初三科技阅读英语
根据生物某些特征的存在来确定其它因素的现象，叫生物的指示现象，或指示作用。它们具有指示意义的某些特征，称为指示特征(包括形态的、生理的、生物化学的等)。有气候指示特征的(如热带植物、寒带植物)；有水指示现象的(人们在干旱地区常借助植物来找水源)；有土壤指示现象的(铁芒箕是强酸性土壤的指示植物，碱蓬指示碱性土壤)；有地质指示现象的(湖北省黄石市就有一种草能指示地下有铜和铁矿)；还有些植物对环境污染有指示作用，如矮牵牛花。 生物的指示作用表明，各个自然地理要素之间处于紧密相互联系、相互依赖的关系之中。掌握了它们之间有规律的联系，就有可能利用一个要素的特征去认识另一个要素的存在。 从理论上讲，地球上最初产生地壳，之后形成大气圈、水圈，最后出现植被、土壤和动物界。因而，愈是年老的(即先产生的)要素对其它年青的(即后产生的)要素影响愈大；愈是年青的的要素对其它年老的要素依赖性愈大。正是这些独立性最小而依赖性最大的要素具有最大指示意义。所以，后出现的植物对其它要素的影响具有很大的表现能力。 地球上的生命界可以划分成不同的层次或组织水平。从大分子有机物开始直到生物圈，复杂程度逐级增加。当从一个层次过渡到另一个较高层次时，生命组织便会出现前一级所不具有的新性质和特征。 生物存在于地理环境之中的，它们在个体发育的全部过程中，经常不断地与环境间进行着物质与能量的交换。它从环境中取得必需的能源和营养物质，建造自己的躯体，同时又把不需要的代谢产物排放到外界环境中，以此维持其正常的生命活动和种族的繁续。因此，任何生物有机体都不能脱离环境而生存。环境控制和塑造着生物的生理过程、形态构造和地理分布。 在环境对生物发生影响的同时，生物有机体，特别是它们的群体也对环境产生相当明显的改造作用。针叶林下土壤的酸度往往比同一地区阔叶林下的要高些。湖泊中浮游生物大量繁殖时，导致水体透明度下降，从而改变水中的光照条件。从更长远的时间尺度看，生物还参与岩石的风化，地形的改变和土壤的形成，以及某些岩石和矿床的建造。水土流失可以用植物来防治，流动的沙丘可以用乔木、灌木和草本植物来固定。 在环境中对生物的生命活动起直接作用的那些环境要素叫做生态因素，如日光、热、水、风、矿物盐类和其他生物等。地形、海拔高度等则属于间接起作用的因素，它们通过改变气候、土壤等条件而对生物产生影响。 各个生态因素并不是孤立地、单独地对生物发生作用，而是共同综合在一起对生物产生影响，一个生态因素不管它对生物的生存有多么重要，也只能在有其他因素的适当配合下才能发挥其作用。 生物或其群体具体居住地段的所有生态因素的总体叫做生境。由于地表各地气候、土壤、岩性和地形等条件不同，形成极其多种多样的生境类型，这正是地球上生物种类和其群体类型复杂多变的主要原因之一。 地球上各种生态因素的变动幅度非常广阔，每种生物所能适应的范围却有一定的限度。如果当一个或几个生态因素的量或质低于或高于生物所能忍受的临界限时，不管其他因素是否适合，生物的生长发育和繁殖都会受到影响，甚至引起死亡。这样的生态因素称作限制因素，它是最易阻挠和限制生物生存的因素。限制因素随时间地点而变，也因生物种类而异。在干旱和半干旱地区，水分条件往往是植物生存的限制因素。在严重污染的水域中，有毒的污染物常常是水生生物生存的限制因素。在研究环境对生物的生态作用时，既要注意生态因素的综合作用，又要找出在一定条件下影响生物生存的限制因素，为采取相应管理措施提供科学依据。 生物在其生存过程中，对生态因素的忍耐不仅有一个生态上限和下限，同时在它的耐性限度内还有一个比较小的生态上的最适范围，在这里生物生长发育得最好。在自然界，生物种并非经常处于其最适生境条件下，因为生物间的相互作用和外界自然条件的变化，妨碍生物去利用最适宜的环境。不同的生物种对生态因素和环境的适应能力有差异。一般来说，对环境适应能力较强种类，其分布范围较广。
㈡ 科技英语阅读理解2
98. D
99. D
100).A
㈢ 科技英语阅读段落翻译，力求信达雅 The Computer Revolution In 1900,
计算机革命
1900年,他们从未想过…
1944年Harvard-IBM马克我电脑
1946年,24-metre长ENIAC计算机
1964年,IBM大型机系统360
1965年,数字PDP-8通用微型计算机
1974 Altair 8800通用微型计算机和通信系统ARPANET
1981年,IBM个人电脑
1900年,他们从没想过…计算机和小型化。由于越来越多的记忆能力通过越来越小的硅片加工,大型计算机,需要一个大房间成了桌面计算机和工作站,最终甚至有更大的能力。
革命性的个人计算机的引入IBM的个人电脑(PC)在1981年,蔓延到2.45亿个人电脑用户,到本世纪末。电脑不仅是文字处理器、业务组织者,研究和教育工具,研究中心和游戏玩家,但允许通过互联网全球通信。
㈣ 手机的发明制造初三英语短文200字带上翻译 急用
Today, the phone into the tens of thousands of households, do you know who invented the telephone?Baer, who is the inventor of the telephone. He was born in the UK in 1847, when young, with his father in deaf ecation, had wanted to make a kind of let the deaf use the eyes to see the sound machine. In 1873, the United States became professor of Boston University Baer, began to study in the same line to transmit many telegraph device -- multiple telegraph, and germination using current to the human voice is transmitted to the remote idea, make numerous hills and streams are separated by people like to talk face to face. Then, Baer began a phone research. It was in June 2, 1875, Baer and his assistant Watson respectively in the two room test multiple telegraph, an accidental incidents inspired Baer. Watson room Telegraph has a spring stick to the magnet, Watson opened the spring, spring has vibration. At the same time, Baer was surprised to find his room telegraph machine on the spring vibration, also makes a sound, is the current vibration from one room to another room. Baer's idea was wide open, he thus think: if people on the piece of iron to iron, sound will cause vibration; if the iron is placed behind a piece of magnet, iron sheet vibration inevitably in the electromagnet coil to generate big small current. The fluctuation of current along the wire to the distant, distant similar device does not happen the same vibration, do the same thing? That sound along the wire spread far away. This is not the dream of phone! Baer and Watson by new ideas made the telephone. In one experiment, a drop of sulfuric acid splashed onto Baer's lap, hurts him shouting:" Mr. Watson, I need you, please come here!" This sentence by telephone through a wire to Watson 's ears, call success! In March 7, 1876, Baer became the invention of the telephone patent. The life of Baer received 18 patents, and cooperation with others obtained 12 patents. He conceived of telephone lines are buried underground, or suspension in the air, it is connected to the housing, villages, factories ... ... In this way, any place can directly call. Today, Baer's vision has already become areality.翻译：、 今天，手机进入千家万户，你知道谁发明了电话吗？ 贝尔，谁是电话的发明者。他1847岁时出生于英国，与父亲在聋哑教育时，曾想让一种让聋人用眼睛看声音的机器。1873、美国波士顿大学教授贝尔，开始学习在同一条线上传送许多电报设备--多条电报，并利用当前的声音传送到人类的声音，使众山和溪流被人们所喜欢面对面交谈。然后，贝尔开始了电话研究。这是1875年6月2日，贝尔和他的助手华森分别在2个房间测试了多次电报，一个偶然的事件激发了贝尔。华森房有一个弹簧棒的磁铁，华森打开春天，春天有振动。同时，贝尔惊讶地发现他的房间里的电报机上的弹簧振动，也使一个声音，是目前振动从一个房间到另一个房间。贝尔的想法是敞开的，他因此认为：如果人们对铁的一块铁，声音会引起振动；如果把铁放在一块磁铁，铁片振动不可避免地在电磁铁线圈产生大的小电流。电流沿导线的波动，遥远的类似设备不发生相同的振动，做同样的事情？那声沿着电线传得很远。这不是梦的电话！ 贝尔和华森的新想法使电话。在一个实验中，一滴硫酸溅到贝尔的大腿上，让他大声喊：“先生，我需要你，请你来这儿！”这句话用电话接通了一个电线，到了耳华的耳朵，叫成功！1876年3月7日，贝尔成为了电话专利的发明。 贝尔一生共获得18项专利，与他人合作获得了12项专利。他设想的电话线是埋在地下，或悬挂在空中，它被连接到房屋、村庄、工厂……这样，任何地方都可以直接调用。今天，贝尔的眼光已经变成了一个现实。
㈤ 跪求 科技英语阅读高教版 第十单元课文翻译
垃圾收集是20世纪后期，环境保护作为一项最成功的例子。今天，路的垃圾回收计划已经触及大多数人在美国。事实上，家具垃圾回收比那些参加投票活动。在全国范围内，老百姓在他们的努力带来了很多的物理材料。垃圾回收，包括堆肥1996年改变了命运的原始材料进入废物的填充或焚烧炉5700吨，这一数据在1990年到3400万吨 - 仅仅六年时间增加了67％。垃圾回收和堆肥材料的加工转化率，预计到2005年的8500万吨，即35％的固体废物全部。要理解这个数字，想象力充满了再生材料，3英尺长（27立方英尺）箱逐一推为一体，形成整齐地从地球到月球的桥梁。在1996年，这些箱子最多可以有3/4的桥梁。当我们在2005年实现35％的回收目标，以填补盒可回收物能够到达月球。垃圾收集是值得所有的努力，你呢？创造利润的底线吗？一些观察家认为，眼前的利润是成功的唯一标准。这种观点只考虑单独的恢复计划如何影响一个社会的废物管理费用，而造成的浪费填充或焚烧炉的成本都发送到另一个即将到来的。其他一些观察家认为，用更广阔的视野上的成本与效益的废物回收。
虽然大部分的废物回收计划的成功经验是不同的，但是，包括许多高级垃圾转化率的计划在经济上可行，不创造利润。回收品市场不可避免的起伏。效率的垃圾收集计划必须继续改善，以防止垃圾收集机制，在一定程度上激烈的市场摆动的影响。在未来的十年中，社会参与的垃圾收集的目标之一是确定和复制传播决定成功的因素。
国家特别重要的是，在努力学习，并采取最有效的垃圾回收程序，然后使用的垃圾收集方式已经做了很多的经济和环境效益。的好处很多细致的观察员似乎是显而易见的，因为很难理解市级会计核算和税务特性，或不能反映在市场上的城市和垃圾收集人员的合同价格。例如，总能量饮料容器回收节约固体废物回收的好处是不包括在道路垃圾收集合同谈判价格的，由自治区管理，如工业废水，建筑废墟，被拆毁的废墟和农业同样适用于废物等，以及其他垃圾回收的主机。从这些原料中恢复过来，还可以提高地球和子孙后代的可持续发展。的好处
回收固体废物至少可以分为八类。回收：
*，以减少对化肥的需求填充的地方;
防止空气污染和睡眠污染排放的各种
节约能源;
提供有价值的原材料，工业生产和创造就业机会;
*
以减少温室气体的排放量;
促进环保技术的发明;
*为子孙后代保留的资源。
在20世纪70年代和90年代，垃圾回收行业是一个增长的行业。垃圾收集是一个热潮。在1996年，7000多名在路上的垃圾收集项目约一半的美国人。年，包括堆肥的垃圾收集，转移27％ - 超过1/4--国家固体废物的下落。
垃圾回收是不是新的，因为记录的历史上，它有。在大规模生产前，每个家庭在通常的维修，再利用和再循环的材料，这是经济发展的需要。例如，就目前而言，产业的命脉，依靠回收，直到19世纪后期，抹布造纸行业纤维的主要来源。零售商收集回收的海运集装箱压扁的金属盒。废旧厂房已经有效地回收利用旧汽车，汽车零部件和其他金属物体。第一次世界大战和第二次世界大战的垃圾回收事业带来了短暂的繁荣，因为垃圾收集车收集废纸，金属及其他材料，以支持战争。战争结束后，腐烂的垃圾收集车。每一个家庭在20世纪60年代末，垃圾回收水平和参与率在整个下降到最低点。传统的垃圾回收，但也因为美国在20世纪，大部分的经济在衰退暴涨。收入增加，大批量生产的项目，价格实惠，日益丰富的物质生活的人。丰富带来了不断增长的趋势 - 产品废弃后初次使用或更换，而不是重新使用或回收。
早期的环境激进主义和环保意识的热潮始于20世纪70年代带来了一阵废物循环再造的兴趣。随后在1970年，第一届地球日，3000垃圾回收志愿者中心开幕。在20世纪70年代初，进行了一百多道垃圾收集计划，其中许多将专注于回收的材料，如报纸和瓶子，和一个系列的。在垃圾回收和志愿者活动的日益浓厚的兴趣。美国环境保护署和国家环保总局制订指导原则提供技术援助，以及该地区设定的目标努力。尽管在20世纪70年代的垃圾产生了25％的增长，但同比增长45％，废物回收利用。
废料填开始在20世纪80年代的不足，尤其是在人口密集的地区，从而导致经常要舍弃掉的长途运输跨越州际线。废物管理公司开始回收计划，这往往是与新的焚化炉的建议和废料填充地。以社区为基础的组织通常被称为上投入更大的努力，希望限制或避免新的废物处置设施。国家和地区的政府也越来越多地活跃在废物管理计划，包括扩大回收和堆肥。肥料填补短缺抵制的州际垃圾，国家的崛起，关注废物管理的共同作用下，美国环保局公布的国家政策指导方针 - 于1989年的“行动纲领”，呼吁美国人达到25％，垃圾回收利用率。然后，约1000道路垃圾收集计划，废物回收站，废物处理厂也工作。废物的产生在20世纪80年代和再次快速增长，同比增长近36％，在10年，但所产生的废物总量的16％，飙升近132％，占垃圾回收和堆肥结合。回收情况得到改善，回收材料公司在美国建立生产比现有的材料。 20世纪90年代，该行业已投入了数百万美元的加工和制造技术，这些技术专门用于修复材料的使用，产生了广泛的产品类型，而不是利用未使用的原料。消费者也有利于深刻认识到，自己买的手机产品回收和材料，他们在垃圾回收中发挥了重要的作用。各级政府部门也发挥了作用，提高政府采购的产品回收物，以确保回收的活力。垃圾收集使用保持了两位数的增长，1990年至1997年，以达到回收率达27％，预计产生的废物 - 与1990年相比增加了近67％，超过25％的国际政策目标。可以看出，在全国的许多城市和城镇参与废物回收利用的趋势。只举一个例子，安阿伯，密歇根州，是一个在20世纪70年代由志愿者和社区建立一个废物回收站。几年后，回收安阿伯开始了道路的垃圾收集计划的志愿者组织。今天，安阿伯市人民政府向公众收集了23可回收物一周，每季度庭院遗址收集的废物四类。这些努力，再加上户家庭堆肥，废物回收和密歇根集装箱处理运动的影响，将安阿伯让我们将52％的垃圾。提供废物回收服务，回收安阿伯市重合同投标一贯赢了。
大量的垃圾转换，将有助于降低成本。例如，在1996年，安阿伯，费用为71元一吨垃圾的回收和堆肥相比，吨的垃圾收集和处理成本的86％。
像垃圾一样安阿伯的转换率，低成本的社区提供了一个模式，努力提高该地区的垃圾回收计划，在全国的经济可行性。
㈥ 科技英语阅读4The invention of the incandescent (白炽的) light bulb by
a,b,b,c,d,1,科技英语阅读4
The invention of the incandescent (白炽的) light bulb by Thomas Edison in 1879 created a demand for a cheap,readily available (可利用的) fuel with which to generate large amounts of electric power.Coal seemed to fit the bill,and it fueled (供以燃料) the earliest power stations (which were set up at the end of the nineteenth century by Edison himself).As more power plants (发电物枣厂) were constructed throughout the country,the reliance (依靠) on coal increased.Since the First World War,coal-fired power plants have accounted for about half of the electricity proced in the United States each year.In 1986 such plants had a bined capacity (产量) of 289 000 megawatts and consumed (消耗散陵) 83 percent of the nearly 900 million tons of coal mined in the country that year.Given (考虑到冲蚂戚) the uncertainty in the future growth of nuclear power and in the supply of oil and natural gas,coal-fired power plants could well provide up to 70 percent of the electric power in the United States by the end of the century.
Yet,in spite of the face that coal has long been a source of electricity and may remain one for many years (coal represents about 80 percent of the United States fossil-fuel reserves,it has actually never been the most desirable fossil fuel for power plants.Coal contains less energy per unit of weight than natural gas or oil; it is difficult to transport,and it is associated with a host of environmental issues among them acid rain.Since the late 1960s problems of emission (散发) control and waste disposal have sharply reced the appeal of coal-fired power plants.The cost of ameliorating (改进) these environmental problems,along with the rising cost of building a facility (设备) as large and plex as a coal-fired power plant,has also made such plants less attractive from a purely economic perspective (观点).
Changes in the technological base of coal-fired power plants could restore (恢复) their attractiveness,however.Whereas some of these changes are evolutionary (进化的) and are intended mainly to increase the proctivity of existing plants,pletely new technologies for burning coal cleanly are also being developed.
31.What is the main idea of the passage?
a.Coal-fired plants are an important source of electricity in the United States and are likely to remain so.
b.Generating electricity from coal is paratively recent in the United States.
c.Coal is a more economical fuel than either oil or nuclear power.
d.Coal is a safer and more dependable fossil fuel than oil or gas.
32.Edison’s electric light bulb is mentioned in the passage because it .
a.replaced gas as a light source
b.increased the need for electrical power
c.was safer than any other method of lighting
d.could work only with electricity generated from coal
33.It can be inferred from the passage that coal became the principal source (主要的来源) of electricity in the United States because it .
a.required no plicated machinery (复杂的机械)
b.was paratively (相对的)plentiful and inexpensive
c.was easy to transport
d.burned efficiently
34.In the author’s opinion,the importance of coal-generated electricity could increase in the future for which of the following reasons?
a.The possible substitutes (代替物) are too dangerous.
b.The cost of changing to other fuels is uncertain
c.The future availability (可用性) of other fuels is uncertain.
d.Other fuels present too manyenvironmental problems.
35.According to the passage,which of the following is one of the goals of the new technology in coal-fired plants?
a.To adapt (使适应) ,the plants to other kinds of fuel.
b.To rece the cost of building more plants.
c.To lengthen the lives of plants already in use.
d.To make the plants already in use more proctive.
㈦ 求科初中技类英语阅读题!!!!!!!!
At the beginning of last century, medical scientists made an interesting discovery that we are built of not just of flesh and blood but also of time. They were able to show that we all have a “body clock” __31__ us, which controls the __32__ and fall of our body energies, making us different from one day from the next.
The __33__ of the “body clock” should not be too surprising since the lives of most living things are controlled by the 24-hour night-and-day cycle(周期). We feel __34__and fall asleep at night and become __35__ and energetic ring the day. If the 24-hour cycle is disturbed, most people will experience unpleasant feeling. For example, people who are not__36__ to working at night can find that lack of sleep causes them to perform badly at work..
Besides the __37__ cycle of sleeping and waking, we also have other cycles which __38__ longer than one day. Most of us would __39__ that we feel good on some days and not so good on __40__; sometimes our ideas seem to flow and at other times, they just do not exist.
31. A. inside B. around C. between D. on
32. A. movement B. supply C. use D. rise
33.A. invention B. problem C. story D. idea
34.A. hungry B. tired C. dreamy D. happy
35.A. sad B. excited C. lively D. sleepy
36. A. made B. allowed C. expected D. used
37.A. daily B. weekly C. monthly D. yearly
38.A. live B. last C. stay D. keep
39. A. agree B. believe C. realize D. understand
40.A. other B. the other C. others D. another
Japan has a new craze: the virtual pet” Tamagocchi. The new object of consumer desire is the latest in high-tech — an electronic bird creature, the size of an egg that has been sold everywhere and is now only available on the streets at more than 20 times its original (原来的)price of 11,980 yen or $16.
You can feed it, stroke (抚摸) it, carry it in your pocket and even take it to the bathroom—all with a push of a button. But be aware of that if you don’t take care of your Tamagocchi—Japanese word for “lovely egg”— your pet will die before your eyes and before its time.
The Tamagocchi starts life as a bird-like image on the screen of an egg-shaped key-ring device. It changes from a chick to a fully grown alt in around 10 days. However, the owner must feed, clean and calm the digital(数字的) creature by pushing the proper buttons to prevent it from dying from neglect(忽视). The owner may choose to feed the creature digital sweets and enjoy its sound of delight by pressing buttons in response to the creature’s movements.
41. What’s the meaning of “ the latest in high-tech” according to the passage?
A. A bird creature fed by a child.
B. A bird creature controlled by electricity.
C. A bird creature controlled by electron.
D. A bird creature fed with sweets.
42. What is the present price of Tamagocchi?
A. About 180 dollars B. 60 dollars C. About 320 dollars D. 1,200 dollars
43. Which of the following statements is NOT true about Tamagochi?
A. It can grow up in around 10 days.
B. It has to be fed, cleaned and calmed in case it might die.
C. It can proce a sound of delight.
D. It can be bought everywhere now.
44. What is the best title for the passage?
A. A New Type of Pet.
B. Take Good Care of the Tamagocchi.
C. The Popularity of the Tamagocchi in Japan.
D. A Newly Found Bird—the Tamagocchi.
Some scientists say that animals in the ocean are increasingly threatened(威胁)by noise pollution caused by human beings..
The noise that affects（影响） sea creatures comes from a number of human activities. It is caused mainly by instrial underwater explosions（爆炸）, ocean drilling, and ship engines. Such noises are added to natural sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.
Decibels (分贝 measured in water are different those measure on land. A noise of one hundred and twenty decibels on land causes pain to human ears. In water, a decibels level of one hundred and ninety-five would have the same effect.
Some scientists have proposed（提议）setting a noise limit of one hundred and twenty decibels in oceans. They have observed that noises at that level can frighten and confuse whales（鲸鱼）.
A team of American and Canadian scientists discovered that louder noises can seriously injure some animals. The research team found that powerful underwater explosion were causing whales in the area to lose their hearing. This seriously affected the whales’ ability to exchange information and find their way. Some of the whales even died. The explosion had caused their ears to bleed（流血）and become infected（感染）.
Many researchers whose work depends on ocean sounds object to(反对) to a limit of one hundred and twenty decibels. They say such a limit would mean an end to important instrial and scientific research.
Scientists do not know how much and what kind of noises are harmful to ocean animals. However, many scientists suspect(认为，怀疑) that noise is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.
52.According to the passage , which of the following is increasingly dangerous to sea creatures?
A. The man-made noises.
B. The noises made by themselves.
C. The sound of earthquakes.
D. The sound of the ice- breaking.
53. Which of the following is discussed in the third paragraph?
A. Different places with different types of noises.
B. The very human ears sensitive to all types of noises.
C. The same noise measured differently on land and in the ocean.
D. The animal’s reaction(反应) to noises.
54. As to the influence (影响)of noises on whales, which of the following statements is true?
A. They are deaf to noises.
B. Noises at a certain level may hurt them.
C. They are easily confused by noises.
D. Noises will limit their ability to reproce.
55. According to the passage, what will scientists most probably do in the future?
A. They will try their best to decrease(减小)noise.
B. They will work hard to cut down noise pollution.
C. They will study the effect of different noises.
D. They will protect animals from harmful noises.
第一个答案 ADDBC DABAC
第二个答案 CCDA
第三个答案 CACBD
绝对正确．
㈧ 科技英语阅读习题翻译，帮忙翻译一下，谢谢。急。
你等我，要花点时间。
1、数学也许不是新事物了，但达钦是个享内受发现过程的人，她与其容他6名数学专家共同钻研。
2、如果包裹里的物品有私人信件，应该密封起来。
3、新研究表明，脑区更倾向于符号表示而非数字表达。
4、这样做，一个基于平等范例的理想模型建立起来，与中性模型相比，反映了未来教育系统在法案生效前已经存在于世。
5、这岂不是公然与爱恩斯坦的定律“信号的速度比光速慢”相矛盾吗？
6、顺序结构最大的优势在于刻录是以逻辑指令保存的，大概序列到结构的记录通常需要打印和软拷贝报告。
7、用数学形式描述二人零和博弈的游戏并不难，决定最佳策略和对弈价值的计算也简单。
8、我们目前所知的证据，需要整个数学领域中关于未知“费马时间定理”取得进展。
9、威廉补充"一所请求形式推理课程的高中"已被“消化”掉，不再是基础证明。
10、完全飞机所有权的概念将逐渐在传统贸易结构中占有重要地位，传统贸易结构已无法抑制其在科技经济上的拓展。
㈨ 初三英语阅读理解的技巧和方法
初三英语阅读理解的技巧和隐兆陆方法如下：
初三英语阅读理解是英语学习中比较重要的一个部分，通过阅读理解可以帮助学生提高阅读速度和阅读能灶顷力，并且增加对英文句型以及表达方式的理解。以下是一些初三英语阅读理解的技巧和方法：
1、切勿死记硬背。在阅读理解中，读懂文章显然更为重要，而不是死记硬背文章中每个单词或者句子的意思。建议初三学生应该要注重理解文章的大意、细节以及阅读目的，并通过这些来掌握文章中发生的事件或情节。
2、学会体会上猜码下文。初三学生需要学会体会上下文并根据文章内容理解文章中未知的单词或短语。判断文章的上下文并使用上下文确定词汇含义是许多学生在英语中遇到问题的原因之一。
5、多练习。阅读理解需要逐渐培养出的技能，每天刻意阅读英语资料会不断提高英语的读写能力。希望对初三英语阅读理解有所帮助。
英语学习，包括听、说、读、写多种技能的培养，其中最基本的应是阅读能力了。在现在的英语考试中，对阅读能力的要求很高。阅读题的分数在整个试卷中占有很大的比重，而这一部分得分的多少，往往决定了学生考分的高低。
㈩ 科技丰富生活初中英语作文
在学习、工作、生活中，大家都写过作文，肯定对各类作文都很熟悉吧，借助作文人们可以实现文化交流的目的。相信很多朋友都对写作文感到非常苦恼吧，以下是我收集整理的科技丰富生活初中英语作文，仅供参考，欢迎大家阅读。
科技丰富生活初中英语作文 篇1
With the rapid development of the modern science and technologywe are enjoying the convenience which used to be in our dreams.Everybody knows that the cell phones computers internetcredit cardsairplanessubways and so on have brought us a modern life which makes us much more comfortableconvenient and relaxed. But graallymore and more people begin to realize that such kind of easy-going lifeperhapsis doing great harm to our environment and our health as well.Nowadayswe have to admit that we have had many nameless diseases which have been brought by the modern science. You cannot deny the air pollutionland rectionnorth pole melting and the animals perishing must have something to do with the pursuing of our human modern life. Thereforehow to protect the environment and the human being itself are becoming an urgent problem for the whole human being.随着现代科学技术的飞速发展，我们享受着这曾经是我们梦想的便利。大家都知道，手机、电脑、互联网、信用卡、飞机、地铁等都给我们带来了一个现代的生活使我们更舒适、方便、轻松。但是，渐渐地，越来越多的人开始意识到，这种悠闲的生活，也许正在对我们的环境和我们的健康造成极大的危害。你无法否认，空气污染，土地减少，北极融化，动物的死亡一定与我们人类现代生活的追求。因此，如何保护环境和人类自身就成为全人类面临的紧迫问题。
科技丰富生活初中英语作文 篇2
With the rapid development of science and technology our daily life has been changed a lot. New technological inventions begin to play an essential role for example the robot can help us clean up and finish much homework. As a result of that we can spare more time to be dedicated to our job and we are able to be fully exposed to our hobbies.
Always have some time to hope that their cell phone is "Hello you dial the number temporarily unable to connect" state. So we all need a jacket that can mask the mobile phone signal. Dancepants sports music is designed to be two Lithuania designers. The clothes made of this fiber can be used to convert the temperature of the human body into electrical energy which can be driven by electronic devices such as MP3 players.
Respite of that some disadvantages of technological inventions may appear. The excessive use of high technology can also make our life be passive. The majorities of us will become lazier men and they are unwilling to explore minds any longer.
All in all the improvement of science and technology can smoothly increase the standards of peoples life. On the other hand it may lead to the laziness of peoples behavior and mind.
Science and technology change our life
With the rapid development of science and technology our daily life has been changed a lot. New technological inventions begin to play an essential role for example the robot can help us clean up and finish much homework. As a result of that we can spare more time to be dedicated to our job and we are able to be fully exposed to our hobbies.
Always have some time to hope that their cell phone is "Hello you dial the number temporarily unable to connect" state. So we all need a jacket that can mask the mobile phone signal. Dancepants sports music is designed to be two Lithuania designers. The clothes made of this fiber can be used to convert the temperature of the human body into electrical energy which can be driven by electronic devices such as MP3 players.
Respite of that some disadvantages of technological inventions may appear. The excessive use of high technology can also make our life be passive. The majorities of us will become lazier men and they are unwilling to explore minds any longer.
All in all the improvement of science and technology can smoothly increase the standards of peoples life. On the other hand it may lead to the laziness of peoples behavior and mind.随着科技的快速发展，我们的日常生活发生了很大的变化。新的技术发明开始发挥重要作用，例如，机器人可以帮助我们清理和完成很多功课。因此，我们可以抽出更多的时间来致力于我们的工作，我们能够充分接触到我们的爱好。
总是有一些时间希望自己的手机是“你好，你拨打的号码暂时无法连接”状态。所以，我们都需要一件可以屏蔽手机信号的外套。dancepants体育音乐设计两立陶宛设计师。这种纤维制成的衣服可以用来将人体的温度转换成电能，这种能量可以通过MP3等电子设备来驱动。
暂缓这一点，可能会出现一些技术发明的缺点。过度使用高科技也会使我们的生活变得消极。我们中的绝大多数将成为懒惰的人，他们不愿意再探索的头脑。
总的来说，科学技术的进步可以顺利地提高人们的生活水平。另一方面，它可能导致懒惰的人的行为和思想。
科技改变了我们的生活
随着科技的快速发展，我们的日常生活发生了很大的变化。新的技术发明开始发挥重要作用，例如，机器人可以帮助我们清理和完成很多功课。因此，我们可以抽出更多的时间来致力于我们的工作，我们能够充分接触到我们的爱好。
总是有一些时间希望自己的手机是“你好，你拨打的号码暂时无法连接”状态。所以，我们都需要一件可以屏蔽手机信号的外套。dancepants体育音乐设计两立陶宛设计师。这种纤维制成的'衣服可以用来将人体的温度转换成电能，这种能量可以通过MP3等电子设备来驱动。
暂缓这一点，可能会出现一些技术发明的缺点。过度使用高科技也会使我们的生活变得消极。我们中的绝大多数将成为懒惰的人，他们不愿意再探索的头脑。
总的来说，科学技术的进步可以顺利地提高人们的生活水平。另一方面，它可能导致懒惰的人的行为和思想。
科技丰富生活初中英语作文 篇3
The development of modern technology has made peoples life more complexso people should choose to have a simple and easy life without using technology.To what extent do you agree or disagree?
Give reasons for your answer and include relevant examples from your knowledge or experience.
The advancement of modern technology is making peoples life more comfortable and at the same time less human.To those who enjoy the benefits of technologythere is no better time to be alive than nowbut to others life has been increasingly complex and stressful.The issue is whether such new technological machines as computers and the Internet would be our servants forever or eventually could become our masters.
All kinds of inventions made possible by technology are designed to be the slaves of human beingsif human beings are not to be slaved by machines.Once upon a timewe were plain peoplebut that was before we began having relationships with technological systems.By getting involved with computerized machineswe could not help changing the way we live and the way we workfor better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needsand many "unnecessary" inventions are procing negative effects on a living style that used to be relatively simple.Thusthere is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines.Now that "intelligent" machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobsalthough making many people jobless.Those who cannot work with computers are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading awaynever to return again.现代科技的发展使人们的生活更加复杂，人们应该选择一种简单而不使用技术的生活，你在多大程度上同意或不同意?
给出你的答案的原因，并从你的知识或经验包括相关的例子。
现代信息技术的发展使人们的生活更舒适，同时减少人力。对那些喜欢技术的好处，有没有更好的时间比现在还活着，但是别人的生活已经越来越复杂和紧张。问题是，电脑和互联网这样的新技术设备将我们的仆人永远或最终能成为我们的主人。
各种各样的发明成为可能的技术设计是人类的奴隶，如果人类不被奴役的机器，曾几何时，我们是普通人，但那是在我们开始有技术系统之间的关系。通过参与计算机的机器，我们不能改变我们的我们的工作和生活方式，或好或坏的可以实现的，生活是更复杂的因为许多现代科技并不是生来要满足主人的需要，许多“不必要”的发明是产生在生活方式使用的是相对简单的负面影响。因此，这是一种无法抗拒的复杂的感觉，机器像人类的感觉像马中国现在的“智能”的机器如机器人，是因为他们有能力做了许多有益的工作，广泛应用于取代人类，虽然使许多人失业。那些不能用电脑工作都处于弱势，因此无奈而传统技能和简单的生活方式都消失了，再也回不来了再次。