ImageVerifierCode 换一换
格式:DOC , 页数:7 ,大小:117.50KB ,
资源ID:347344      下载积分:5 金币
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.ketangku.com/wenku/file-347344-down.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(新教材2021-2022学年译林版英语必修第三册学案:UNIT 1 NATURE IN THE BALANCE 预习 新知早知道 WORD版含解析.doc)为本站会员(a****)主动上传,免费在线备课命题出卷组卷网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知免费在线备课命题出卷组卷网(发送邮件至kefu@ketangku.com或直接QQ联系客服),我们立即给予删除!

新教材2021-2022学年译林版英语必修第三册学案:UNIT 1 NATURE IN THE BALANCE 预习 新知早知道 WORD版含解析.doc

1、.匹配词义A单词匹配()1.soilAn.昆虫()2.continentBn.a large area of land,usually without exact limits or borders()3.millionCprep.在下面,在下方;配不上()4.speciesDn.a substance needed to keep living things alive and to help it to grow()5.nutrientEn.土壤;国土,领土,土地()6.wildlifeFn.种,物种()7.beneathGn.animals,birds,insects,etc,that

2、are wild and live in a natural environment()8.extinctionHn.大陆,陆地,洲()9.insectInum.一百万;许多,大量()10.regionJn.灭绝,绝种答案15EHIFD610GCJABB短语匹配()1.in turnA逐渐增加,扩大()2.break downB相应地,转而()3.breathe life intoC由于,因为()4.due toD使分解(为),使变化(成)()5.build upE给带来起色,注入活力()e up withF摆脱,丢弃,扔掉()7.call forG使发生(或存在)()8.spring to

3、mindH(公开)要求;需要()9.get rid ofI想出,想到()10.give rise toJ突然记起(或想到)答案15BDECA610IHJFG.默写单词1harm n& vt.伤害,损害2length n.长,长度;时间的长短;篇幅,(电影)片长3variety n.不同种类;变化,多样性;变种,变体4survive vi.生存,存活 vt.幸存,幸免于难5thus adv.因此,从而;这样6disappear vi.不复存在,灭绝,消亡;消失;失踪7agriculture n.农业,农学8impact n.影响,作用;撞击,冲撞 vi.& vt.有影响;冲击9damage vt

4、.& n.损害,伤害,损坏,破坏10climate n.气候;倾向,风气.语境填空absolutely;defence;nowhere;protest;profit;various;recycle;former;further;agriculture1We have decided to take no further action.2Students took to the streets to protest against the decision.3The car park was absolutely packed solid with people.4Nowhere else in

5、 the world can a tourist find cheaper tailoring than in Hong Kong.5Her father was the former editor of the Saturday Review.6The company made a healthy profit on the deal.7Tents come in various shapes and sizes.8She is going to recycle useful rubbish.9The number of people employed in agriculture has

6、fallen in the last decade.10What points can be raised in defence of this argument.语法填空之派生词1He has made it absolutely(absolute) clear so you must have understood.2A tracker(track) is a person who can find people or wild animals by following their prints.3They have driven the rhino to the edge of exti

7、nction(extinct)4His application(apply) for membership of the organization was rejected.5As babies,we rely entirely(entire) on others for food.6Hes the president of a large international organization (organize)7There are conflicts between regional(region) and national interests.8Some economic(economy

8、) issues were discussed in the conference.9The leaves of certain trees are poisonous(poison) to cattle.10She earns her living (live)as a freelance journalist.1With an area of around 6 million square kilometres,the Amazon rainforest is more than half the size of China.亚马孙雨林面积约600万平方公里,相当于中国面积的一半以上。2O

9、n its journey from the mountains to the ocean,the river supports many different ecosystems.从山区流到海洋,这条河支撑着许多不同的生态系统。3Above that is the mass of leaf litter on the dark forest floor.在那之上是在黑暗的雨林地面上的大量落叶。4When a jaguar dies,a tiny army of microorganisms helps break down its body and return the nutrients

10、to the earth.当美洲豹死亡时,一小群微生物帮助分解它的尸体,并将营养物质还给大地。5Moreover,the Amazon rainforest is a treasure house of species that can be used for food or medicine.此外,亚马孙雨林还是一个有食用或药用价值的物种宝库。词语助读play a significant role in 起重要作用ecosystem n.生态系统continent n大陆,陆地;洲with an area of 面积是length n长,长度;时间的长短;篇幅,(电影)片长one in te

11、n 十个中有一个,十分之一species n种,物种water lily 睡莲variety n不同种类;变化,多样性;变种,体wildlife n野生动植物,野生生物beneath prep.在下面,在下方;配不上survive vi.生存,存活vt.幸存,幸免于难feed on 以为食in turn 相应地,转而insect n昆虫break down 使分解(为),使变化(成)nutrient n营养素,营养物breathe life into 给带来起色,注入活力carbon n碳oxygen n氧,氧气thus adv.因此,从而;这样agriculture n农业,农学cattle

12、 n牛impact n影响,作用;撞击,冲撞 vi & vt.有影响;冲击in danger of 处于危险中extinction n灭绝,绝种原文呈现The Amazon rainforest:a natural treasureWelcome to the jungle,a huge sea of green alive with the sounds of animals.1 This is the Amazon rainforest.As the largest rainforest in the world,it plays a significant role inmaintain

13、ing the fine balance of the Earths ecosystem.1a huge sea of green alive with the sounds of animals是名词the jungle的同位语。The Amazon rainforest crosses into eight countries,including Brazil and Peru,and one overseas region of France,all on the South American continent.With an area ofaround 6 million squar

14、e kilometres,the Amazon rainforest is more than half the size of China.2 The Amazon River,from which the rainforest gets its name,is close to 6,400 kilometres in lengthroughly 100 kilometres longer than the Yangtze River.On its journey from the mountains to the ocean,the river supports many differen

15、t ecosystems.They give this area the richest biodiversity on the Earth:one in tenknown speciesin the world can be found here.2more than half the size of China 是倍数表达法之一:“倍数the size of被比较的对象”。Of the 390,000 plant species known to us,more than 40,000 can be found in the Amazon.This tall and ancient bra

16、zil nut tree produces nuts that we can eat;these water liliesare big enough to lie down on.The forests different levels support an unbelievable varietyof wildlife.At the bottom,there is a system of roots beneath the ground.Above that is the mass of leaf litter on the dark forest floor. 3The next lev

17、el is made up of shorter plants with large leaves.Then there are the towering ancient hardwoods,and finally the tops of the tallest trees many metres above the ground.Each level of the forest forms its own little world,home to different kinds of living things.3 本句是完全倒装句,由“介词短语系动词主语”构成。More than 1,30

18、0 species of birds and over 400 species of mammals hide among the jungles plant life.This jaguar is one example.It has a yellowishbrown coat with black spots.While a significant number of jaguars survive here,they are only one element of this forests food chain.They feed on at least 87 species,inclu

19、ding frogs.These frogs,in turn,feed on insects which eat leaves and fruit.When a jaguar dies,a tiny army of microorganisms helps break down its body and return the nutrients to the earth.The Amazon rainforest breathes life into the planet by fixing carbon and producing over 20 per cent of all the Ea

20、rths oxygen.Thus,it is often known as the “lungs of the planet”Moreover,the Amazon rainforest is a treasure house of species that can be used for food or medicine.Yet there is one major danger to these irreplaceable plants and animals:us.Over the past 50 years,about 17 per cent of the rainforest has

21、 disappeared due to human activities such as agricultureand cattlefarming. 4 As the impact of human activities continues to grow and the list of species in danger of extinction becomes longer,we are left with a question:can we afford to damage the “lungs of the planet”?4 时间状语为“Over the past 50 years

22、”,主句用现在完成时态。译文参考亚马孙雨林:自然宝库欢迎来到这片丛林,这是一片绿色的海洋,到处都可以听到动物发出的声音。这是亚马孙雨林。作为世界上最大的热带雨林,它在维持地球生态系统的良好平衡方面发挥着重要作用。亚马孙雨林横跨南美大陆的八个国家,包括巴西、秘鲁以及法国的一个海外地区。亚马孙雨林面积约600万平方公里,相当于中国面积的一半以上。亚马孙雨林得名于亚马孙河。亚马孙河接近6 400千米,比长江还长约100千米。从山区流到海洋,这条河支撑着许多不同的生态系统。它们使这个地区拥有地球上最丰富的生物多样性:世界上已知的物种有十分之一在这里能够被发现。在我们已知的39万种植物中,有4万多种能在

23、亚马孙雨林中找到。高大而古老的巴西坚果树出产我们可以吃的坚果;这些睡莲大得可以让人躺在上面。雨林的不同层次使种类多到难以置信的野生动植物得以生存。在底部,有一个地表下的根系。在那之上是在黑暗的雨林地面上的大量落叶。再往上的一层是长着大叶的较矮的植物。然后是高耸而古老的阔叶树,最后是离地面好几米高的最高树木的树梢。雨林的每一层都形成了自己的小世界,成为各种生物的家园。1 300多种鸟类和400多种哺乳动物藏身于亚马孙雨林的植物中。这只美洲豹就是一个例子。它长着一身带黑色斑点的黄褐色的皮毛。尽管相当多的美洲豹在这里生存,但它们仅是这个雨林食物链的一个要素。它们以包括青蛙在内的至少87种动物为食。相应地,这些青蛙以昆虫为食,而昆虫则吃树叶和水果。当美洲豹死亡时,一小群微生物帮助分解它的尸体,并将营养物质还给大地。亚马孙雨林通过固定碳,并产生超过全球总量的20%的氧气,使得地球生生不息。因此,它经常被称为“地球之肺”。此外,亚马孙雨林还是一个有食用或药用价值的物种宝库。然而,这些不能替代的动植物面临着一个主要的危险:我们人类。在过去的50年里,由于农耕和养牛等人类活动,约17%的雨林已经消失了。随着人类活动的影响不断增加,濒危物种名单越来越长,这就留给我们一个问题:我们能承担得起损伤“地球之肺”的后果吗?

Copyright@ 2020-2024 m.ketangku.com网站版权所有

黑ICP备2024021605号-1