關於維生素的英語閱讀
『壹』 有關維生素b12的英語短文帶翻譯
Vitamin B12 is also called cobalt amine, nature is the vitamin B12 in the microbial synthesis, higher plants and animals cannot make vitamin B12. Vitamin B12 is a kind of intestinal secretions (internal factor) need to help can be absorbed only a vitamin. Some people e to gastrointestinal abnormalities, the lack of this kind of endogenous factors, despite abundant dietary sources of pernicious anemia. Basically do not have vitamin B12 in plant-based foods. It stay long time in the bowel way, takes about three hours (most water-soluble vitamin it only takes a few seconds) to be absorbed. Main physiological functions of vitamin B12 is involved in making red blood cells in the bone marrow, prevent pernicious anemia; To prevent damage to the brain.
『貳』 有關維生素的英語短句
1.一篇關於維生素A的英語文章
Vitamin A is an essential human nutrient. Its important part is the retinyl group, which can be found not in a single compound, but in several forms. In foods of animal origin, the major form of vitamin A is an alcohol (retinol), but can also exist as an aldehyde (retinal), or as an acid (retinoic acid). Precursors to the vitamin (provitamins) are present in foods of plant origin as some of the members of the carotenoid family of compounds.[1]
All forms of vitamin A have a Beta-ionone ring to which an isoprenoid chain is attached. This structure is essential for vitamin activity.[1] The orange pigment of carrot - Beta-carotene - can be represented as two connected retinyl groups. Retinyl group, being attached to a protein, is the only primary light absorber in visual perception, and the compound name is related to retina of eye.
Vitamin A may be found in various forms:
retinol, the animal form of vitamin A, is a yellow, fat-soluble, vitamin with importance in vision and bone growth. Since the alcohol form is unstable, the vitamin is usually proced and administered in a form of retinyl acetate or palmitate.
other retinoids, a class of chemical compounds that are related chemically to vitamin A, are used in medicine.
2.維生素的英語翻譯 維生素用英語怎麼說
詞典釋義vitamine 維生素（一般情況下用這個或者省略末尾的e）vitamin(e) 維生素；維他命auxohormome維生素nutramin(e)[醫] 維生素（別名）citrin 維生素P，檸檬素雙語例句1.新鮮水果和蔬菜提供植物纖維素和維生素。
Fresh fruit and vegetables provide fibre and vitamins.2.我建議你在日常飲食中補充些維生素E和維生素A。I suggest supplementing your diet with vitamins E and A.滿意請採納❤。
3.用英語翻譯下列句子
1. Vegetables contain many vitamins.
2. Many people took part in the
activities, including some of the students
3. Students can have access to the library.
4. ThE reference book is designed for college
students
5. Students are not permitted to play mobile phone in
class.
基本沒問題 希望可以幫到你 不清楚歡迎追問
4.應英文回答
vitamin:
Any of various fat-soluble or water-soluble organic substances essential in minute amounts for normal growth and activity of the body and obtained naturally from plant and animal foods.
維生素：
各種脂溶性或水溶性生命物質之一，少量的這種物質對生命體的生長和活動至關重要，通常從植物食物中取得
『叄』 網路上流傳一篇文章"別浪費錢了：補充維生素根本沒用"，彷彿是一篇英
Americans spend more than $20 billion a year on supplements in hopes of staving off cancer, heart disease, and dementia. Trouble is, the latest research shows they provide no benefit — and they may even be hazardous to our health. But given our nutrient-deprived diets, should we really stop taking these pills altogether?美國人每年買補品花費超過200億美元，希望能避免癌症、心臟病和痴呆症。敏嘩麻煩的是，最新如啟研究表明它們沒任何好處——甚至可能對我們的健康有害。但鑒於橋橡行我們飲食營養不均衡，我們真的要完全停止服用這些營養片嗎？
A ★
When Christopher Columbus landed on the then unnamed Costa Rica in 1502, he saw many Indians wearing gold earrings. So he thought the land must be rich in gold. He named the place Costa Rica, which means 「rich coast」 in Spanish.
Though little gold was found, Costa Rica today is indeed rich with coffee and bananas. Coffee is the most important proct in Costa Rica and most of it is exported (出口) to other countries like America and West Germany. Bananas are the country』s second most important export.
Costa Ricans also grow many other crops such as fruits, corn and beans for their own use. Costa Ricans love colors and their houses are painted in bright colors.
Ecation is very important to the Costa Ricans. Almost every village has a school and ecation is a must for children between seven and fourteen years of age. Boys and girls go to separate (單獨的) schools. Classes begin in March and end in November. The other three months of the year are harvest time and the children have to help their parents to pick coffee beans.
56. What』s the main idea of the first paragraph?
A. How Columbus found Costa Rica.
B. How Costa Rica got its name.
C. What the Costa Ricans wore.
D. What language the Costa Ricans spoke.
57. The Costa Ricans may NOT paint their houses ______.
A. pink and red B. grey and black
C. blue and green D. yellow and orange
58. In Costa Rica, boys and girls between seven and fourteen ______.
A. must go to school
B. study in the same school
C. do not have to go to school at all
D. can choose to stop schooling at any time
59. From December to February, school children in Costa Rica ______.
A. have lessons every day
B. have their examinations
C. help their parents pick coffee beans
D. help their parents decorate their houses
60. This passage is mainly about ______.
A. Christopher Columbus B. Costa Rica
C. some procts from Costa Rica
D. the ecation of Costa Rica
B ★
Christian Eijkman, a Dutch doctor, left the Netherlands for the island of Java. Many people on the island had a disease called beri?鄄. He was going there to try and find a cure.
At first, Eijkman thought some kind of germ (細菌) caused beri?鄄beri. He raised some chickens. He didn』t eat them, but made experiments on them. The local people were quite surprised at that. One day he noticed that his chickens became sick when they were fed the food most Javanese ate — refined white rice (精煉米). When he fed them with unrefined rice, also known as brown rice, they recovered. Eijkman realized that he had made an important discovery — that some things in food could prevent disease. These things were named vitamins (維生素). The Javanese were not getting enough vitamins because they had actually removed the part that contains vitamins. Later, other diseases were also found to be caused by the lack of vitamins in a person』s food.
Today many people know the importance of vitamins and they make sure they have enough vitamins from the food they eat. If they don』t, they can also take vitamin pills.
61. The underlined word 「cure」 in Paragragh 1 probably means ______.
A. a medical treatment B. a kind of vitamin
C. a kind of germ D. a kind of rice
62. Christian Eijkman went to the island of Java to ______.
A. spend his holiday
B. find ways to grow better crops
C. do some research about the island
D. help the Javanese with their illness
63. Why did Christian Eijkman raise some chickens?
A. To eat them.
B. To carry out his experiments.
C. To give the Javanese a surprise.
D. To make money by selling them.
64. If a person doesn』t get enough vitamins in his diet, he』d better ______.
A. eat more rice B. eat more meat
C. eat some chicken D. eat vitamin pills
65. We can learn from the passage that ______.
A. beri?鄄beri was caused by chickens
B. the Javanese didn』t like vitamins
C. Christian Eijkman』s experiment was successful
D. the Javanese』s disease was caused by a kind of germ
C ★★
America is a mobile society. Friendships between Americans can be close and real, yet disappear soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while — then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families.
Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily.
Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don』t show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably.
For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home!
66. The writer of this passage must be ______.
A. an American B. a Chinese
C. a professor D. a student
67. Which of the following statements is TRUE according to the passage?
A. Friendships between Americans usually extend deeply into their families.
B. Friendships between Americans usually last for all their lives.
C. Americans always show their warmth even if they are very busy.
D. Americans will continue their friendships again even after a long break.
68. From the last two paragraphs we can learn that when we arrive in America to visit an American friend, we will probably be ______.
A. warmly welcomed at the airport
B. offered a ride to his home
C. treated hospitably at his home
D. treated to dinner in a restaurant
69. The underlined words 「generous with our time」 in Paragraph 3 probably mean ______.
A. strict with time B. serious with time
C. careful with time D. willing to spend time
70. A suitable title for this passage would probably be 「______」.
A. Friendships between Chinese
B. Friendships between Americans
C. Americans』 hospitality
D. Americans』 and Chinese』s views of friendships
D ★★★
The other day I heard a few local musicians talking:
「I hate all the terrible pianos in this town. I hate that rubbish they play on the radio. They can』t even understand a bit of music.」
「I』m never playing in that club again. Too many drunks and nobody listens to us.」
But, one younger musician said, 「There are a few clubs that book my band a few nights a month, and I』m trying to find other places to play. I』m also looking to book a few summer festivals this year.」
I』ve heard that you are the average of the five people whom you spend the most time with, or to put it another way, you are who your friends are.
Attitudes are important. Whether they』re positive or negative, they』re rubbing off on you. If you』re around people who complain about lack of work and about other musicians, or blame (責怪) others, and you play the role of victim (受害者), chances are you will start to as well. So it』s time to take a look at the people you call 「friends」.
This is an easy exercise: Make a list of the people who you hang out with, and simply stop spending time with the negative people on your list. Set a new standard (標准) for yourself and don』t become friends with people who fall below that standard.
Keep successful people around you and your own chances for success will be much better. Ask them how they do it. Ask if they will help you get the work you』re looking for, or maybe give you some advice to help you on your career path.
71. Which of the following would be the best title for this passage?
A. A friend in need is a friend indeed
B. How to make friendship last for ever
C. You are who your friends are
D. Friends are the most important in one』s success
72. The underlined sentence 「they』re rubbing off on you」 in Paragraph 6 means ______.
A. they』ll push you ahead
B. they』ll influence you
C. they』ll cover your shortcomings
D. they』ll help you achieve your goal
73. The musicians』 words at the beginning are written mainly to show ______.
A. the musicians』 living conditions are quite poor
B. people have poor taste in music
C. people have different attitudes towards the same thing
D. young people have greater chances of succeeding
74. By taking the exercise mentioned in Paragraph 7, you can ______.
A. improve a lot in making more friends
B. come to the right way of making friends
C. develop a better relationship with your friends
D. arrange the time with your friends properly
75. The passage is mainly written for ______.
A. musicians
B. managers
C. negative people
D. people wanting to succeed
答案56-60 BBACB
61-65 ADBDC 66-70 BDCDD 71-75 CBCBD
第三部分： 閱讀理解 （共20小題； 每小題2分，滿分40分）
閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。
A ★
Norm Pethrick, a 36-year-old man in Australia』s northern city Darwin, was praised on Thursday for jumping onto a crocodile』s back to save his wife Wendy at Litchfield National Park, a popular tourist spot southwest of Darwin, a local newspaper reported.
Ms Pethrick was standing on a river bank Wednesday afternoon when the saltwater crocodile lunged (撲), locking its jaws on both her legs as it tried to drag her underwater.
Norm Pethrick, who with his wife had been collecting water, immediately went to help her. He jumped onto the back, poked (戳) the eyes of the crocodile and finally got his wife free.
Ms Pethrick was later taken to Royal Darwin Hospital for a medical treatment. The doctors said she was suffering eight puncture wounds (傷口) in her right leg, a puncture wound in her left leg and a serious cut to one of her fingers.
「This could have been a fatal and tragic situation,」 said the general manager of Royal Darwin Hospital (RDH), Dr Len Notaras, according to a local report.
He said Ms Pethrick was saved by her husband』s 「quick and diligent actions」.
Dr Notaras also said she would remain in hospital for three to four days and have an operation to clean the wounds, which are easy to get infected because of bacteria (細菌) on the teeth of the crocodile.
56. This passage is most likely to be found in _____.
A. a travel guide B. a newspaper
C. a textbook D. a novel
57. The crocodile attacked Ms Pethrick when she was ______.
A. swimming in the river
B. standing on the river bank
C. watching the crocodile
D. fishing in the water
58. Which of the following statements is TRUE about Ms Pethrick?
A. Her eyes were badly poked.
B. She had eight wounds altogether.
C. One of her fingers also got hurt.
D. One of the crocodile』s teeth was found in her leg.
59. According to the passage, Norm Pethrick can be described as following EXCEPT ______.
A. brave B. diligent
C. quick D. humorous
60. Which of the following would be the best title for this passage?
A. The husband should save the wife
B. A man saves wife』s life from crocodile』s jaws
C. A crocodile is not so dangerous as people imagine
D. Human beings can beat crocodiles sometimes
B ★★
There are many ways to find a job. It can be as easy as walking into a neighborhood store to look at its announcement board. Local stores often have areas where people can put small signs telling what kind of service they need or can provide. Such services include caring for children or cleaning houses.
Or, job searchers can look in the newspaper. Local newspapers have employment announcements placed by companies seeking workers.
Another popular tool for finding jobs is the Internet. For example, people in four hundred and fifty cities around the world can use the Craigslist Web site to buy objects, meet people or find a job. Craigslist says that it receives two million new job listings each month.
Another useful way to find a job is through a college or university. For example, students at the University of Texas in Austin can go to the Career Exploration Center to get help in finding a job. Of course, looking for a job requires knowing what kind of work you want to do. For example, there is a book called 「What Color is Your Parachute (降落傘)?」 by Richard Bolles. This book has been helping people choose a career (職業) since it was first published in nineteen seventy.
Some experts also help people find jobs. Susan W. Miller owns a company called California Career Services in Los Angeles. She says her company helps people find jobs by first helping them understand their strengths, goals and interests. Then she provides them with methods and resources to help them find the right job.
61. What is the passage mainly about?
A. Finding a job.
B. College students』 part-time jobs.
C. Craigslist Web site.
D. The relation between study and work.
62. By logging on the Craigslist Web site, you can ______.
A. sell your old things
B. do some shopping online
C. create your own announcement board
D. get useful information about 450 cities
63. 「What Color is Your Parachute?」 is a book which gives tips to those who want to _____.
A. work on the airplane B. buy a parachute
C. publish a book D. find a suitable job
64. It can be learned from the passage that ______.
A. companies often put job information in local shops
B. the Internet is the most popular tool for job hunters in the USA
C. Susan W. Miller』s company is helping people choose careers
D. California Career Services mainly serves university students
65. How many ways of finding a job are mentioned in the passage?
A. Three. B. Four. C. Five. D. Six.
C ★★
Teaching materials for learning Chinese are provided here. There are sites where you may find interesting instructions suitable for you. Here are some sites to begin your surfing.
You may start with these pages from this website — just to get a little taste of it without working too hard.
● A Is For Love
Flash cards for learning a few Chinese words
● Listening to the sound of Chinese
Play a few words of Chinese on your computer.
● A few Chinese words
Each word is enlarged for easy study.
If you are studying Chinese, these tools can help.
● Zhongwen site
More than a dictionary!
● Clavis Sinica
Excellent program by Professor David Porter. It displays a whole document in Chinese [GB] or [BIG5], and gives indivial word』s definition, pronunciation as well as much more information when you click on that word. If you are studying Chinese, this is a very useful tool.
● Chinese Character Visual Dictionary
If you like to know more, go to the following sites on the Internet.
● The Chinese Outpost
Pronunciation, Character and Grammer By Mark Andrew Baker. The best. A must-visit site.
● Learn Cantonese / Mandarin Online
● Internet Based Chinese Teaching and Learning
● Rainland Kids discover Chinese — Site is in Germany
If you want to have a better understanding of China, go to this one.
● Wanfang Data
As an affiliate (分支) of Chinese Ministry of Science && Technology, Wanfang Data has been the leading information provider in China since 1950s. With a wide range of database resources and value-added services, Wanfang Data has become a gateway to understanding Chinese culture, medicine, business, science, etc.
66. The underlined lines are probably some ______.
A. books B. websites
C. tips for learning Chinese
D. dictionaries for learning Chinese
67. This passage is most probably from ______.
A. a TV programme B. a teacher』s lecture
C. a newspaper D. the Internet
68. If you want to know each Chinese character』s definition, pronunciation and much more information, you』d better surf ______.
A. Zhongwen site B. A Is For Love
C. Clavis Sinica D. A few Chinese words
69. If you want to know China about its culture, medicine, business, science, you』d better surf ______.
A. Learn Mandarin online
B. Wanfang Data
C. Rainland kids discover Chinese
D. The Chinese Outpost
70. The underlined word 「gateway」 in the last paragraph probably refers to ______.
A. an opening in a wall that can be closed by a gate
B. a place through which you can go to another place
C. the space when a door is open
D. a means of getting or achieving something
D ★★★
English is the most widely used language in the history of our planet. One in every seven human beings can speak it. More than half of the world』s books and three quarters of international mail are in English. Of all languages, English has the largest vocabulary — perhaps as many as two million words.
However, let』s face it: English is a crazy language. There is no egg in an eggplant, neither pine nor apple in a pineapple and no ham in a hamburger. Sweet-meats are candy, while sweetbreads, which aren』t sweet, are meat.
We take English for granted. But when we explore its paradoxes (探討它的矛盾), we find that quicksand can work slowly, boxing rings are square, public bathrooms have no baths in them.
And why is it that a writer writes, but fingers don』t fing, grocers don』t groce, and hammers don』t ham? If the plural of tooth is teeth, shouldn』t the plural of booth be beeth? One goose, two geese — so one moose, two meese?
How can a slim chance and a fat chance be the same, while a wise man and a wise guy are opposites? How can overlook and oversee be opposites, while quite a lot and quite a few are alike? How can the weather be hot as hell one day and cold as hell the next?
English was invented by people, not computers, and it reflects (反映) the creativity of human beings. That』s why, when stars are out, they are visible (能看見的); but when the lights are out, they are invisible. And why, when I wind up my watch, I start it; but when I wind up this essay, I end it.
71. According to the passage ______.
A. sweet-meats and sweetbreads are different things
B. there should be egg in an eggplant
C. pineapples are the apples on the pine tree
D. boxing rings should be round
72. Which of the following is the correct plural?
A. Beeth. B. Geese. C. Meese. D. Tooth.
73. Which of the following includes two items which have the similar meaning?
A. A wise man and a wise guy.
B. Overlook and oversee.
C. Quite a lot and quite a few.
D. Hot as hell and cold as hell.
74. The underlined words 「wind up」 in the last paragraph probably mean 「______」.
A. blow B. roll up C. get hurt D. finish
75. Through the many paradoxes in the English language, the writer wants to show that human beings are ______.
A. clever B. crazy C. lazy D. ll
56-60 BBCDB 61-65 ABDCC 66-70 BDCBD 71-75 ABCDA
我剛才也沒注意多少字呀，結構粘貼了很多，系統提示我內容太多，我就刪掉了一些。閱讀還有很多，你要是用的話就和我聯系。
『伍』 2018年高考英語全國卷2 - 閱讀理解B
Many of us love July because it』s the month when nature』s berries and stone fruits are in abundance. These colourful and sweet jewels form British Columbia』s fields are little powerhouses of nutritional protection.
我們中的許多人喜歡七月，因做吵為它是大辯早自然的漿果和核果豐收的月份。這些來自不列顛哥倫比亞省田野，五顏六色、甘甜的寶石是營養保護的小小動力。
Of the common berries, strawberries are highest in vitamin C, although, because of their seeds, raspberries contain a little more protein, iron and zinc (not that fruits have much protein). Blueberries are particularly high in antioxidants. The yellow and orange stone fruits such as peaches are high in the carotenoids we turn into vitamin A and which are antioxidants. As for cherries, they are so delicious who cares? However, they are rich in vitamin C.
在普通漿果中，草莓的維生素C含量最高，盡管是由於種子的 原因，覆盆子含有更多的蛋白質, 鐵和鋅（水果中不含太多蛋白質）。藍莓的抗氧化劑含量特別高。 黃色和橙色的核果，如桃子，富含類胡蘿卜素，我們可以將其轉化為維生素A，這是一種抗氧化劑。至於櫻桃, 它們太好吃了，誰會在乎營養價值呢？不過，它們富含維生素C。
When combined with berries or slices of other fruits, frozen bananas make an excellent base for thick, cooling fruit shakes and low fat 「ice cream」. For this purpose, select ripe bananas for freezing as they are much sweeter. Remove the skin and place them in plastic bags or containers and freeze. If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown. Frozen bananas will last several weeks, depending on their ripeness and the temperature of the freezer.
當和漿果或其他水果片混純灶侍合時，冷凍香蕉是製作濃稠冰涼的水果奶昔和低脂「冰淇淋」的最佳基礎配料。為此，選擇熟的香蕉冷凍，這樣更甜。去皮，將其放入塑料袋或容器中冷凍。如果你願意，在香蕉上灑一點新鮮檸檬汁可以防止香蕉變成棕色。冷凍香蕉可以保存幾個星期，這取決於它們的成熟度和冰箱的溫度。
If you have a juicer, you can simply feed in frozen bananas and some berries or sliced fruit. Out comes a 「soft-serve」 creamy dessert, to be eaten right away. This makes a fun activity for a children』s party; they love feeding the fruit and frozen bananas into the top of the machine and watching the ice cream come out below.
如果你有榨汁機，你可以簡單地加入冷凍香蕉和一些漿果或切片水果。松軟的奶油甜點完成，可以立即食用。這對於兒童聚會來說是一項有趣的活動；他們喜歡把水果和冷凍香蕉放進機器的頂部，觀察下面擠出的冰淇淋。
『陸』 健康飲食英語短文閱讀
健康飲食習慣：多食清淡，少食肥膩;多吃富含維生素的食物;飲食宜軟、溫、暖;少吃堅硬、粗糙的食物。合理飲食，疾病少一點，健康多一點。我整理了健康飲食英語短文，歡迎閱讀!
健康飲食英語短文篇一
The 6 Best Vitamins for Your Skin and How You Can Be Sure You Are Getting What You Need
6個對你的皮膚最好以及你可以確保你怎樣才能獲得你所需要的維生素
1. Vitamin A
維生素A
As you age, your skin starts to wrinkle. For some, long exposure to the sun can make your skin wrinkle even more, causing you to appear older than you actually are.
隨著年齡的增長，你的皮膚開始起皺。對於一些人來說，長時間暴露在陽光下可以使你的皮膚皺紋更多，造成你看起來比你實際年紀更老。
2. Vitamin B
維生素B
Some people suffer from embarrassing flushing or extreme blushing from rosacea. This condition is actually quite common and can become worse as you age.
有些人會遭受尷尬的臉紅或酒渣鼻極端臉紅。這種情況其實是很常見的，可以成為更糟隨著你的年齡的增長。
3. Vitamin C
維生素C
As your skin is exposed to the world around you, it can become rough, wrinkled and even filled with spots. To get a smoother and firmer look to your skin and lighten those spots caused by the sun, try increasing your vitamin C intake.
當你的皮膚暴露在你周圍的世界，它可以變得粗糙，有皺紋，甚至充滿了斑點。為了使你的皮膚更流暢和更穩定，減輕那些因日曬引起的色斑，嘗試增加維生素C的攝入量。
4. Vitamin D
維生素D
Millions of people around the world suffer from psoriasis and physicians are still not sure what the cause of this skin disorder actually is. One thing they do know is that vitamin D can help treat these red, thick scaly patches of skin that look unsightly and cause itching and discomfort to people who suffer from it.
世界各地數以百萬計的人患上牛皮癬和醫生仍不能確定這種皮膚病症的起因實際上是什麼。他們知道的一件事是，維生素D能幫助遭受它的人治療這些看起來不雅觀並引起瘙癢的紅色的，厚厚的鱗屑斑的皮膚。
5. Vitamin E
維生素E
Dry skin can often cause embarrassing moments as your skin flakes from your body. This can be the result of the environment around you such as when you get too much sun or even spend a little too much time in a chemical filled pool.
乾性皮膚常可引起尷尬的時刻，因為你的身體皮膚發白。這可能是因為你周圍的環境有太多太陽光，甚至花要太多時間在一個充滿化學製品的池子里等。
6. Vitamin K
維生素K
Do you have trouble with dark circles under your eyes? If so, it could be more than just a lack of sleep. The fragile capillaries in your body can allow blood to leak causing the circles under your eye.
你有眼睛下有黑眼圈的煩惱嗎?如果是這樣，它可能不僅僅是因為睡眠不足。脆弱的毛細血管在你的身體可以讓血液泄漏出去導致在你的黑眼圈。
健康飲食英語短文篇二
Don't rush to eat fruit after dinner
飯後別急著吃水果
A person who is affected by dyspepsia eats an apple with skin after dinner is good for digestion, because this kind of fruits contains abundant fruit acid, etc, like apple peel. However, someone whose digestive function is better eating fruits after a meal immediately may cause stomach upset, because the food need 2 hours or longer to digest. If eating fruits after a meal immediately (especially hard fruits such as apples and pears), both can aggravate the burden of gastrointestinal, and will lead to gastric bowel to bilge gas. Therefore, after the meal 1 ~ 2 hours to eat fruit is more scientific.
消化不良的人飯後吃一個蘋果等帶皮水果有益消化，因為蘋果等果皮中含有豐富的果酸。但是，消化功能較好的人飯後立即吃水果卻可能導致胃部不適，因為食物下肚後需要2小時或更長時間才能消化。如果飯後立即吃水果(特別是蘋果和梨等較硬水果)，既會加重胃腸負擔，又會導致胃腸脹氣。因此，飯後1~2小時吃水果更科學。
健康飲食英語短文篇三
技術好的廚師也需要記住的11條規則
Even if you cook every single day of your life -- and even if you've gone to culinary school or work in the food instry -- there are certain basic rules that allude even the most avid cook every once in a while. You might end up Googling the temperature of a medium-rare steak, or how many minutes you're supposed to boil a hard-boiled egg because sometimes it's just impossible to remember everything.
即便你生活中每天都做飯- 即便你去了烹飪學校或在食品工廠工作——有確定的基本規則偶爾影射了甚至是最好的廚師。你可能結束谷歌半熟牛肉的火候，或煮熟雞蛋用多少分鍾因為有時不可能記住每一件事。
We're here to help. We've listed 11 things that even the most experienced cooks have trouble remembering, and laid them out in simple instruction for you to reference whenever you need.
我們來幫您。我們列了11件事甚至最有經驗的廚師有困難記住，並為你做了簡單的指導無論何時你需要參考。
1. How long to hard boil and soft boil an egg.
1.煮熟一個雞蛋用多長時間，糖心雞蛋需要多長時間。
2. How many teaspoons are in a tablespoon.
2.大勺里需要多少小茶匙。
3. Rubber spatulas vs. metal spatulas.
3.橡膠鏟對金屬鏟
4. How to do a crumb coat for a crumble-free, perfectly frosted cake.
4.怎樣裝飾霜凍後完好無損的蛋糕。
5. Which ones are "dry white wines."
5.哪一個是“干白酒。”
6. Searing steak without it getting too hot in your house.
6.拿出牛排在它沒有把你的屋子變熱之前
7. What part of the chicken is the breast
7.雞肉的哪一部分是胸部
8. The ratio of coffee scoops to cups of water in a French press.
8.在一家法國店裡咖啡與水的比率。
9. Eliminating that fish smell.
9.去除魚腥味
10. Setting a table.
10.放好桌子
11. The temperature to cook meat at rare, medium rare, medium or well done.
11.烹煮生肉的溫度，半生不熟，半熟或煮好。
The USDA recommends that in order for "beef, pork, and lamb" to be cooked safely, it must have a minimal temperature of 145°F and a resting time of three minutes.
美國食品協會建議為了“牛肉，豬肉和羊肉”安全生產，最小要有145華氏的溫度間歇三分鍾。
『柒』 高一英語閱讀一篇
When Christopher Columbus landed on the then unnamed Costa Rica in 1502, he saw many Indians wearing gold earrings. So he thought the land must be rich in gold. He named the place Costa Rica, which means 「rich coast」 in Spanish. Though little gold was found, Costa Rica today is indeed rich with coffee and bananas. Coffee is the most important proct in Costa Rica and most of it is exported (出口) to other countries like America and West Germany. Bananas are the country』s second most important export. Costa Ricans also grow many other crops such as fruits, corn and beans for their own use. Costa Ricans love colors and their houses are painted in bright colors. Ecation is very important to the Costa Ricans. Almost every village has a school and ecation is a must for children between seven and fourteen years of age. Boys and girls go to separate (單獨的) schools. Classes begin in March and end in November. The other three months of the year are harvest time and the children have to help their parents to pick coffee beans.56. What』s the main idea of the first paragraph?A. How Columbus found Costa Rica.B. How Costa Rica got its name.C. What the Costa Ricans wore. D. What language the Costa Ricans spoke.57. The Costa Ricans may NOT paint their houses ______.A. pink and red B. grey and blackC. blue and green D. yellow and orange58. In Costa Rica, boys and girls between seven and fourteen ______.A. must go to school B. study in the same schoolC. do not have to go to school at allD. can choose to stop schooling at any time59. From December to February, school children in Costa Rica ______.A. have lessons every dayB. have their examinationsC. help their parents pick coffee beansD. help their parents decorate their houses 60. This passage is mainly about ______.A. Christopher Columbus B. Costa Rica C. some procts from Costa Rica D. the ecation of Costa RicaB ★ Christian Eijkman, a Dutch doctor, left the Netherlands for the island of Java. Many people on the island had a disease called beri?鄄beri. He was going there to try and find a cure. At first, Eijkman thought some kind of germ (細菌) caused beri?鄄beri. He raised some chickens. He didn』t eat them, but made experiments on them. The local people were quite surprised at that. One day he noticed that his chickens became sick when they were fed the food most Javanese ate — refined white rice (精煉米). When he fed them with unrefined rice, also known as brown rice, they recovered. Eijkman realized that he had made an important discovery — that some things in food could prevent disease. These things were named vitamins (維生素). The Javanese were not getting enough vitamins because they had actually removed the part that contains vitamins. Later, other diseases were also found to be caused by the lack of vitamins in a person』s food. Today many people know the importance of vitamins and they make sure they have enough vitamins from the food they eat. If they don』t, they can also take vitamin pills.61. The underlined word 「cure」 in Paragragh 1 probably means ______.A. a medical treatment B. a kind of vitaminC. a kind of germ D. a kind of rice62. Christian Eijkman went to the island of Java to ______.A. spend his holidayB. find ways to grow better crops C. do some research about the islandD. help the Javanese with their illness63. Why did Christian Eijkman raise some chickens?A. To eat them. B. To carry out his experiments.C. To give the Javanese a surprise. D. To make money by selling them.64. If a person doesn』t get enough vitamins in his diet, he』d better ______.A. eat more rice B. eat more meatC. eat some chicken D. eat vitamin pills65. We can learn from the passage that ______.A. beri?鄄beri was caused by chickensB. the Javanese didn』t like vitaminsC. Christian Eijkman』s experiment was successfulD. the Javanese』s disease was caused by a kind of germC ★★ America is a mobile society. Friendships between Americans can be close and real, yet disappear soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while — then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families. Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily. Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don』t show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably. For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home!66. The writer of this passage must be ______.A. an American B. a ChineseC. a professor D. a student67. Which of the following statements is TRUE according to the passage?A. Friendships between Americans usually extend deeply into their families.B. Friendships between Americans usually last for all their lives.C. Americans always show their warmth even if they are very busy.D. Americans will continue their friendships again even after a long break.68. From the last two paragraphs we can learn that when we arrive in America to visit an American friend, we will probably be ______.A. warmly welcomed at the airport B. offered a ride to his homeC. treated hospitably at his home D. treated to dinner in a restaurant69. The underlined words 「generous with our time」 in Paragraph 3 probably mean ______. A. strict with time B. serious with timeC. careful with time D. willing to spend time70. A suitable title for this passage would probably be 「______」. A. Friendships between Chinese B. Friendships between AmericansC. Americans』 hospitality D. Americans』 and Chinese』s views of friendshipsD ★★★ The other day I heard a few local musicians talking: 「I hate all the terrible pianos in this town. I hate that rubbish they play on the radio. They can』t even understand a bit of music.」 「I』m never playing in that club again. Too many drunks and nobody listens to us.」 But, one younger musician said, 「There are a few clubs that book my band a few nights a month, and I』m trying to find other places to play. I』m also looking to book a few summer festivals this year.」 I』ve heard that you are the average of the five people whom you spend the most time with, or to put it another way, you are who your friends are. Attitudes are important. Whether they』re positive or negative, they』re rubbing off on you. If you』re around people who complain about lack of work and about other musicians, or blame (責怪) others, and you play the role of victim (受害者), chances are you will start to as well. So it』s time to take a look at the people you call 「friends」. This is an easy exercise: Make a list of the people who you hang out with, and simply stop spending time with the negative people on your list. Set a new standard (標准) for yourself and don』t become friends with people who fall below that standard. Keep successful people around you and your own chances for success will be much better. Ask them how they do it. Ask if they will help you get the work you』re looking for, or maybe give you some advice to help you on your career path.71. Which of the following would be the best title for this passage?A. A friend in need is a friend indeedB. How to make friendship last for everC. You are who your friends areD. Friends are the most important in one』s success72. The underlined sentence 「they』re rubbing off on you」 in Paragraph 6 means ______.A. they』ll push you aheadB. they』ll influence you C. they』ll cover your shortcomingsD. they』ll help you achieve your goal73. The musicians』 words at the beginning are written mainly to show ______.A. the musicians』 living conditions are quite poorB. people have poor taste in musicC. people have different attitudes towards the same thingD. young people have greater chances of succeeding74. By taking the exercise mentioned in Paragraph 7, you can ______.A. improve a lot in making more friendsB. come to the right way of making friends C. develop a better relationship with your friendsD. arrange the time with your friends properly75. The passage is mainly written for ______.A. musicians B. managers C. negative people D. people wanting to succeed 答案56-60 BBACB61-65 ADBDC 66-70 BDCDD 71-75 CBCBD 第三部分： 閱讀理解 （共20小題； 每小題2分，滿分40分）閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。A ★ Norm Pethrick, a 36-year-old man in Australia』s northern city Darwin, was praised on Thursday for jumping onto a crocodile』s back to save his wife Wendy at Litchfield National Park, a popular tourist spot southwest of Darwin, a local newspaper reported. Ms Pethrick was standing on a river bank Wednesday afternoon when the saltwater crocodile lunged (撲), locking its jaws on both her legs as it tried to drag her underwater. Norm Pethrick, who with his wife had been collecting water, immediately went to help her. He jumped onto the back, poked (戳) the eyes of the crocodile and finally got his wife free. Ms Pethrick was later taken to Royal Darwin Hospital for a medical treatment. The doctors said she was suffering eight puncture wounds (傷口) in her right leg, a puncture wound in her left leg and a serious cut to one of her fingers. 「This could have been a fatal and tragic situation,」 said the general manager of Royal Darwin Hospital (RDH), Dr Len Notaras, according to a local report. He said Ms Pethrick was saved by her husband』s 「quick and diligent actions」. Dr Notaras also said she would remain in hospital for three to four days and have an operation to clean the wounds, which are easy to get infected because of bacteria (細菌) on the teeth of the crocodile.56. This passage is most likely to be found in _____.A. a travel guide B. a newspaper C. a textbook D. a novel57. The crocodile attacked Ms Pethrick when she was ______.A. swimming in the river B. standing on the river bankC. watching the crocodile D. fishing in the water58. Which of the following statements is TRUE about Ms Pethrick?A. Her eyes were badly poked. B. She had eight wounds altogether.C. One of her fingers also got hurt. D. One of the crocodile』s teeth was found in her leg.59. According to the passage, Norm Pethrick can be described as following EXCEPT ______.A. brave B. diligent C. quick D. humorous60. Which of the following would be the best title for this passage?A. The husband should save the wifeB. A man saves wife』s life from crocodile』s jawsC. A crocodile is not so dangerous as people imagineD. Human beings can beat crocodiles sometimesB ★★ There are many ways to find a job. It can be as easy as walking into a neighborhood store to look at its announcement board. Local stores often have areas where people can put small signs telling what kind of service they need or can provide. Such services include caring for children or cleaning houses. Or, job searchers can look in the newspaper. Local newspapers have employment announcements placed by companies seeking workers. Another popular tool for finding jobs is the Internet. For example, people in four hundred and fifty cities around the world can use the Craigslist Web site to buy objects, meet people or find a job. Craigslist says that it receives two million new job listings each month. Another useful way to find a job is through a college or university. For example, students at the University of Texas in Austin can go to the Career Exploration Center to get help in finding a job. Of course, looking for a job requires knowing what kind of work you want to do. For example, there is a book called 「What Color is Your Parachute (降落傘)?」 by Richard Bolles. This book has been helping people choose a career (職業) since it was first published in nineteen seventy. Some experts also help people find jobs. Susan W. Miller owns a company called California Career Services in Los Angeles. She says her company helps people find jobs by first helping them understand their strengths, goals and interests. Then she provides them with methods and resources to help them find the right job.61. What is the passage mainly about?A. Finding a job. B. College students』 part-time jobs.C. Craigslist Web site. D. The relation between study and work.62. By logging on the Craigslist Web site, you can ______.A. sell your old thingsB. do some shopping onlineC. create your own announcement boardD. get useful information about 450 cities63. 「What Color is Your Parachute?」 is a book which gives tips to those who want to _____.A. work on the airplane B. buy a parachute C. publish a book D. find a suitable job64. It can be learned from the passage that ______.A. companies often put job information in local shopsB. the Internet is the most popular tool for job hunters in the USA C. Susan W. Miller』s company is helping people choose careersD. California Career Services mainly serves university students65. How many ways of finding a job are mentioned in the passage?A. Three. B. Four. C. Five. D. Six.C ★★ Teaching materials for learning Chinese are provided here. There are sites where you may find interesting instructions suitable for you. Here are some sites to begin your surfing. You may start with these pages from this website — just to get a little taste of it without working too hard. ● A Is For LoveFlash cards for learning a few Chinese words ● Listening to the sound of Chinese Play a few words of Chinese on your computer. ● A few Chinese words Each word is enlarged for easy study. If you are studying Chinese, these tools can help. ● Zhongwen site More than a dictionary! ● Clavis Sinica Excellent program by Professor David Porter. It displays a whole document in Chinese [GB] or [BIG5], and gives indivial word』s definition, pronunciation as well as much more information when you click on that word. If you are studying Chinese, this is a very useful tool. ● Chinese Character Visual Dictionary If you like to know more, go to the following sites on the Internet. ● The Chinese Outpost Pronunciation, Character and Grammer By Mark Andrew Baker. The best. A must-visit site. ● Learn Cantonese / Mandarin Online ● Internet Based Chinese Teaching and Learning ● Rainland Kids discover Chinese — Site is in Germany If you want to have a better understanding of China, go to this one. ● Wanfang Data As an affiliate (分支) of Chinese Ministry of Science && Technology, Wanfang Data has been the leading information provider in China since 1950s. With a wide range of database resources and value-added services, Wanfang Data has become a gateway to understanding Chinese culture, medicine, business, science, etc.66. The underlined lines are probably some ______.A. books B. websites C. tips for learning ChineseD. dictionaries for learning Chinese67. This passage is most probably from ______.A. a TV programme B. a teacher』s lectureC. a newspaper D. the Internet68. If you want to know each Chinese character』s definition, pronunciation and much more information, you』d better surf ______.A. Zhongwen site B. A Is For LoveC. Clavis Sinica D. A few Chinese words69. If you want to know China about its culture, medicine, business, science, you』d better surf ______.A. Learn Mandarin online B. Wanfang DataC. Rainland kids discover ChineseD. The Chinese Outpost70. The underlined word 「gateway」 in the last paragraph probably refers to ______.A. an opening in a wall that can be closed by a gateB. a place through which you can go to another place C. the space when a door is open D. a means of getting or achieving somethingD ★★★ English is the most widely used language in the history of our planet. One in every seven human beings can speak it. More than half of the world』s books and three quarters of international mail are in English. Of all languages, English has the largest vocabulary — perhaps as many as two million words. However, let』s face it: English is a crazy language. There is no egg in an eggplant, neither pine nor apple in a pineapple and no ham in a hamburger. Sweet-meats are candy, while sweetbreads, which aren』t sweet, are meat. We take English for granted. But when we explore its paradoxes (探討它的矛盾), we find that quicksand can work slowly, boxing rings are square, public bathrooms have no baths in them. And why is it that a writer writes, but fingers don』t fing, grocers don』t groce, and hammers don』t ham? If the plural of tooth is teeth, shouldn』t the plural of booth be beeth? One goose, two geese — so one moose, two meese? How can a slim chance and a fat chance be the same, while a wise man and a wise guy are opposites? How can overlook and oversee be opposites, while quite a lot and quite a few are alike? How can the weather be hot as hell one day and cold as hell the next? English was invented by people, not computers, and it reflects (反映) the creativity of human beings. That』s why, when stars are out, they are visible (能看見的); but when the lights are out, they are invisible. And why, when I wind up my watch, I start it; but when I wind up this essay, I end it.71. According to the passage ______. A. sweet-meats and sweetbreads are different thingsB. there should be egg in an eggplantC. pineapples are the apples on the pine treeD. boxing rings should be round72. Which of the following is the correct plural?A. Beeth. B. Geese. C. Meese. D. Tooth. 73. Which of the following includes two items which have the similar meaning?A. A wise man and a wise guy. B. Overlook and oversee. C. Quite a lot and quite a few. D. Hot as hell and cold as hell.74. The underlined words 「wind up」 in the last paragraph probably mean 「______」.A. blow B. roll up C. get hurt D. finish75. Through the many paradoxes in the English language, the writer wants to show that human beings are ______.A. clever B. crazy C. lazy D. ll56-60 BBCDB 61-65 ABDCC 66-70 BDCBD 71-75 ABCDA
『捌』 英語文章維生素c的作用
Vitamin C or L-ascorbic acid, or simply ascorbate (the anion of ascorbic acid), is an essential nutrient for humans and certain other animal species. Vitamin C describes several vitamers that have vitamin C activity in animals, including ascorbic acid and its salts, and some oxidized forms of the molecule like dehydroascorbic acid. Ascorbate and ascorbic acid are both naturally present in the body when either of these is introced into cells, since the forms interconvert according to pH.
Vitamin C is a cofactor in at least eight enzymatic reactions, including several collagen synthesis reactions that, when dysfunctional, cause the most severe symptoms of scurvy.[1] In animals, these reactions are especially important in wound-healing and in preventing bleeding from capillaries. Ascorbate may also act as an antioxidant, protecting against oxidative stress.[2]
-----精小銳
『玖』 維生素英文
維生素英文是vitamin。
vitamin，英語單詞，主要用作為名詞，作名詞時意為維生素。
維生素的短語搭配
vitamin c 維生素C。
vitamin e 維生素E；生育酚；抗不育維生素。
vitamin d維生素D（抗佝僂病維生素）；鈣化醇。
vitamin a維生素A；維他命A。
vitamin k 維生素K。
vitamin b complex復合維生素B。
vitamin p [醫]檸檬素。
vitamin deficiency維生素缺乏；維生素缺乏症。
『拾』 一篇關於維生素A的英語文章
Vitamin A is an essential human nutrient. Its important part is the retinyl group, which can be found not in a single compound, but in several forms. In foods of animal origin, the major form of vitamin A is an alcohol (retinol), but can also exist as an aldehyde (retinal), or as an acid (retinoic acid). Precursors to the vitamin (provitamins) are present in foods of plant origin as some of the members of the carotenoid family of compounds.[1]
All forms of vitamin A have a Beta-ionone ring to which an isoprenoid chain is attached. This structure is essential for vitamin activity.[1] The orange pigment of carrot - Beta-carotene - can be represented as two connected retinyl groups. Retinyl group, being attached to a protein, is the only primary light absorber in visual perception, and the compound name is related to retina of eye.
Vitamin A may be found in various forms:
retinol, the animal form of vitamin A, is a yellow, fat-soluble, vitamin with importance in vision and bone growth. Since the alcohol form is unstable, the vitamin is usually proced and administered in a form of retinyl acetate or palmitate.
other retinoids, a class of chemical compounds that are related chemically to vitamin A, are used in medicine.