英語實驗小作文怎麼寫
⑴ 一篇關於 科學實驗的 英語小作文 急需
In ancient times, many people believed the earth was a flat disc. Well over 2,000 years ago; the ancient Greek philosophers were able to put forward two good arguments proving that it was not. Direct observations of heavenly bodies were the basis of both these arguments. First, the Greeks knew that ring eclipses of the moon the earth was between the sun and the moon, and they saw that ring these eclipses, the earth's shadow on the moon was always round, they realized that this could be true only if the earth was spherical, If the earth was a flat disc, then its shadow ring eclipses would not be a perfect circle; it would be stretched out into a long ellipse. The second argument was based on what the Greeks saw ring their travels. They noticed that the North Star, or Polaris, appeared lower in the sky when they traveled south, in the more northerly regions, the North Star appeared to them to be much higher in the sky. By the way, it was also from this difference in the apparent position of the North Star that the Greeks first calculated the approximate distance around the circumference of the earth, a figure recorded in ancient documents says 400.000 stadium, that's the plural of the world stadium. Today, it's not known exactly what length one stadium represents, but let's say it was about 200 meters, the length of many athletic stadiums. This would make the Greeks estimate about twice the figure accepted today, a very good estimate for those writing so long before even the first telescope was invented.
⑵ 關於實驗的英語作文
One day, I saw the book on such a funny thing: If under certain conditions, plastic bottles will be their "water", blowing bubbles. I think this is very interesting experiment, they intend to do their own time, to figure out why the bottle will "drink" bubble blowing.
In accordance with the book on the tips of my better prepare the following materials: a few of the flexible straw, a platter, a glass of tap water, a cup of hot water, a cup of ice water, adhesive tape, rubber cement, ink, a large plastic bottle. After everything is ready, I start to do the experiment.
The first step, I used rubber cement to seal the bottle, and then inserted into a straw.
The second step, I put adhesive tape with another straw straw with the first linking the root, so that it can tap into the cup.
The third step is to look for the experimental situation will be, I put the ink back into the water dyed blue.
The fourth step, I put the bottle into a large plate and then bending straw, insert cup water.
Only four more than the pre-preparation step, the next step in the experimental situation to appear. First, I carefully poured with hot water bottle in the plastic wall, did not start one movement, so I continue to上澆water bottle while watching the glass movement, and pretty soon, actually begins from the straw in the bubble! Next on the bottle, "drink" the. I have been part of the refrigerator ice out of the ice water, poured瓶壁 go, seems to start one failed. I continue to be patient to repeat the action just as he eyes a straw. Hard work pays off, ah, drops from a straw in a true blue ink, the bottle, "drink" again! My experiment a success!
Included in this experiment is a scientific reason熱脹冷縮has the characteristics of objects. When the hot irrigated to the outside wall of plastic bottles, the bottle thermal expansion of the air, went to the glass, which increases stress, put a cup of water pressure to get out bubbles on a straw; and when the ice water outside the wall of water into the bottle, the bottle the air was cooling, the pressure inside the small, water will run into the bottle.
I also know a lot about life熱脹冷縮the situation, really funny, love the students use their brains, let us explore together!
⑶ 關於一篇實驗的英語作文
First welcome to our school lab . I am very happy to tell you what we should do before and in the experiment which we do in this lab . Before we get in the lab ,we should make some preparations . When we are in the lab ,we must follow the instruction of our teachers . And we can not touch anything without our teachers'permittion,because some chemical materials are dangerous to our skin . After having done the experiment , we are supposed to put the instrument back to the cupboard . Then we clear the room and eventually close the windows and lock the door.
(註:不知道您要什麼難度的英語作文,這是一篇關於實驗室要求的作文,那裡翻譯不過來,歡迎追問)
⑷ 英語小作文怎麼寫
英語作文(書面表達)是英語綜合能力的集中體現,是詞彙語法閱讀遣詞造句篇章結構邏輯思維等的綜合考查.一般有經驗的老師只要看一下一個人寫幾句英語,就能大致判斷其英語水平.要想 真正提高英語書面表達能力,非在詞彙慣用法搭配和基本語法上下苦功夫.同時通過閱讀來積累素材.從漢語作文就可知英語作文有多難.也可得到啟示該怎麼訓練.小學到初中在到高中10 多年,有多少學生能夠寫出象樣的漢語作文? 英語作文怎麼寫?好在知要求根據某個 情景話題寫10 多句話,120詞左右,同常要看懂提示,認真審題,1).審文體,要求 寫成什麼文體?如何開頭結尾?是書信?是看圖作文?還是根據圖表寫議論文?各種文體 有大致固定的結構. 2))審要點,特別是動詞用哪個?評分 時,是按要點是否全部涉及,表達是否清楚來定 檔次的. 要點確定後,重要的是用好 動詞,可以在原文旁邊或圖上標出擬用的動詞,最好一步到位,將時態 也帶進去,確定全文基本時態 是現在時 還是過去時?直接將該詞的形式表出來,省略打 草稿的步驟; 3),將要點擴充成句子,注意前後問的連貫和一致. 4),加 必要的連詞,是全文連貫和文理通順,有的句子前後再 調整合並,寫成從句或使用非謂語等其他手段. 5).通讀全文,檢查是否有錯.改正拼寫和標點錯誤.寫作文 是一個復雜 的思維過程.一篇 號作文需 反復修改,和進行周密的思維活動,沒有必要的詞彙,素材積累是無從下手的,多讀範文,多練習,才有望 提高,正如游泳騎車等技能只有通過不斷練習游 和騎 ,而不是純理論能奏效的. 首先要搞好閱讀。閱讀是寫作的基礎,在閱讀方面下的功夫越深,駕馭語言的能力也就越強。所以要寫好英語先要讀好英語,在語言學習方面狠下苦功,教科書要讀透,因為教科書中的文章都是一些很好的範文,文筆流暢,語言規范,精彩的一些課文段落要背誦。再就是要進行大量課外閱讀,並記住一些好文章的篇章結構。 加強練詞造句訓練 其次,要加強練詞造句的訓練。詞句對作文相當於造房的材料,無好材料就造不出好房子。平時在學習閱讀時要注意收集積累,把好的詞語、短語、句型做好筆記。平時在練習中的錯誤也要做好記錄,再對照正確句子,使地道的英語句子如同條件反射,落筆就對。 了解英語寫作格式 還有,要了解英語寫作的不同體裁與格式。可以先看一本介紹英語寫作入門的書,對英語寫作有一個初步的概念,如怎麼寫議論文,如何提出論據,如何展開,如何確定中心句;又如,英語信的格式,如何根據不同身份寫不同結束語等,然後根據不同的體裁進行寫作練習。 用英語寫日記 要養成記英語日記勤練筆的好習慣。經常用英語記日記,等於天天在練筆,這無疑是提高英語協作的行之有效的好辦法。在記日記時,不要總是用簡單句,要有意識地用一些好的片語、句型、關聯詞和復合句等,使文句更優美生動。還有要按照題目或所給情景寫文章練筆。寫好後對照範文,找出差距,然後再練習,這對提高英語作文也很有幫助,在游泳中學會游泳,只有多練習才能練好。 總之,平時學習語言素材積累多了,體裁格式記住了又經常練習不斷提高,到作文下筆時就會得心應手,水到渠成。
⑸ 英語小作文怎麼寫
Today is very interestsd. I went to the New World
Zoo. There are many anmils in it. First, I went
to saw the tighters. Next, I feed the kanganroos for
leavels. Fnally, I went to road the hourse. Today I
was very busy and funnly. I hope tomorrow will niceness.
1. My Family And My House
My family is small, they are my father, my mother, my younger brother and me. My mother is tall and thin but my father is fat very much. My younger brother is naught and I am well-beavd. My house is big, there are three bedrooms, a bathrooom, a kichen and a livingroom.
I love my family and my house.
2. I like sprots very much. I allways get to school
sprots center doing sprots everyday. Because there are
many sprot equipment, like basketball, football, table tennis
baseball, tennis, volleyball. There is very beautiful,and very big. I like there very much. I hope you jion it,
it's interesting very much.
2. I have a good friend, he is Tom. Last week, he was very busy.
On the Sateday , he rerised. And then ,he played the football. On
Sunday, he cleaned his room. I often do my homework on Saterday morning, and watch TV in the afternoon. On Sunny, I usually read
books and go to the cinma.
原裝日記,絕無語法錯誤。
不懂請追問,(*^__^*) 嘻嘻~~
望採納,祝開心~!!!
⑹ 英語:小作文,怎麼寫呢