2022新牛津译林版（2020）《高中英语》必修第三册Unit1 单元知识点复习（ppt课件）.pptx

1、region regional variety vary various survive survival survivor disappear disappearance appear poison poisonous extinction extinct application apply applicant organization organize organizer profit profitable consequence consequent consequently varieties various vary survivor survived survival surviv

2、ed harmless harmful applicants apply applications defended defence poisoned poisonous apply applicant application organization organizer foggyfogconsumeconsumptionconsumerinnovationinnovateinnovativedelicatedelicatelyemphasisemphasizeinsecure wrapperwrapmixturemixmixedexpandexpansionsecuritysecure1.

3、Welcome to the jungle,a huge sea of green_ (充满）the sounds of animals.2.As the largest rainforest in the world,it plays a significant role in _ （维系微妙的平衡）of the Earths ecosystem.3.The Amazon rainforest crosses into eight countries,including Brazil and Peru,and one _ （海外领地）of France,all on the South Am

4、erican continent.4._（占.面积）around 6 million square kilometres,the Amazon rainforest is more than half the size of China.5.The Amazon River,_ the rainforest gets its name,is close to 6,400 kilometres in length-roughly 100 kilometres longer than the Yangtze River.alive withmaintaining the fine balance

5、overseas regionWith an area of from which6.They give this area the richest _ （生物多样性）on the Earth:one in ten _ （已知物种）in the world can be found here.7.These water lilies are big enough to _ （躺在上面）.8.The forests different levels support _（种类多到难以置信）.9.Then there are the _,（高耸，古老的阔叶树）and finally the tops

6、 of the tallest trees many metres above the ground.tower over10.Each level of the forest forms its own little world,home to different kinds of _ （live）things.biodiversityknown specieslie down ontowering ancient hardwoodslivingan unbelievable variety of wildlife11.While _ (数量可观的）jaguars survive here,

7、they are only one element of this forests food chain.12.These frogs,_,（相应地）feed on insects which eat leaves and fruit.13.When a jaguar dies,a tiny army of microorganisms helps _（分解）its body and return the nutrients to the earth.14.The Amazon rainforest _(给.带来起色，注入活力）the planet by fixing carbon and p

8、roducing over 20 per cent of all the Earths oxygen.15.Yet there is one major danger to these_(不可替代的）plants and animals:us.a significant number of in turn break downbreathes life intoirreplaceable16.Over the past 50 years,about 17 per cent of the rainforest_ (disappear)due to human activities.17.As t

9、he impact of human activities continues to grow and the list of species_ （濒临灭绝）becomes longer,we are left with a question:can we afford to damage the lungs of the planet?18.The Amazon rainforest is home to a great variety of plant life;however,its soil _.（营养极其贫瘠）19.If a scientist is shown a report _

10、(list)the nutrients of that soil,he or she will probably think that only desert plants can survive in it!20.For one thing,the rainy season _（对.有影响）the soil.has disappearedin danger of extinctionis surprisingly poor in nutrientslistinghas an impact on impact(n)1.(of sth)(on sb/sth)巨大影响；强大作用Her speech

11、 made a profound impact on everyone.她的讲话对每个人都有深远的影响。2.撞击；冲撞；冲击力The bomb explodes on impact(=when it hits something).炸弹受到撞击就爆炸。(v)1.(on/upon)有影响，有作用Her fathers death impacted greatly on her childhood years.父亲去世对她的童年造成巨大影响。2.(on/upon/with)sth 冲击；撞击21.In the rainy season,the water level can_(增加到）more t

12、han 12 metres.22.When the water goes away,it _(带走）the nutrients in the soil.23.For another thing,due to the Amazons hot climate,it is difficult for the soil to _（逐渐增加，扩大）enough nutrients.24.The nutrients _ soon _（吸收）by the roots of the plants deep beneath the ground.25.As a result,most of the forest

13、s nutrients are locked up in the plants themselves,thus allowing them to grow _.（以令人难以置信的速度）rise totakes awaybuild uparetaken inat an unbelievable speedbe taken in by sbtake in teachers words(absorb)26.Global warming,for example,is a major problem caused by green house gases，_ may lead to extreme we

14、ather events:droughts,heat waves and so on.27.All of them _（想出）creative ideas on how to solve these problems.28.Some _（公开要求，需要）the application of modern technology and others a change of lifestyle.29.Last weekend,I took part in a forest clean-up activity，which was _ by GreenHope,an _devoted to prote

15、cting forests.（organize）30.It was _ （绝对地）worth our effort!You can sign up clean-up activity in the green belt next Saturday._ takes part in the activity will receive a medal.（Anyone who）whichcome up withcall fororganizedorganization absolutelyWhoever31.When you think of a fearsome hunter,images of l

16、ions and sharks may _ .（突然记起，想到）spring to ones feet spring up spring into action 32.Human activities have _ many animals _.(使.濒临灭绝）33.In the last 500 years,over 300 species of animals_.（灭绝）34.Some activities,such as hunting and fishing,_ harm animals,while other activities,such as development in tow

17、ns and cities,impact _ on animal populations.（direct）35.Still others hunt animals just for fun:deer _（track）and shot by people who enjoy the excitement of the sport.spring to mindbroughtclose to extinctionhave gone extinctdirectlyindirectlyare tracked36.When we build farms or factories,we destroy an

18、imal habitats and leave many animals with _,（无地可住）or no food to eat.nowhere to be found/seen get/go nowhere get sb nowhere (让某人）毫无进展 37.We can also _ animals _ (使处于风险中）without ever entering their habitats.38.Air,water,noise and light pollution can all have a deep and _（damage）influence quite far fro

19、m their source.39.Partly due to pollution _(cause)by ship traffic and other human activities,the dolphin population has dropped greatly.40.As the human population continues to grow,so does the effect we have _ animals.=With the human population _ to grow,_ does the effect we have _ animals.nowhere t

20、o liveputin danger/at riskdamagingcausedoncontinuingason41._（join）us in the studio tonight are a local resident;senior manager of a local factory;and chief of the Environmental Protection Committee.42.Then heavy industry factories moved in and things became _（entire）different.43.The smog in the air

21、has coloured the sky a smoky grey;its also given me a cough that I cant _.(摆脱)44.People _(protest)against heavy industry tend to connect factories with pictures of clouds of dirty smoke and irresponsible businessmen eager to make huge profits.45._(为.辩护）the factories,however,Id like to point out that

22、 we also try to control the amount of pollution we produce.Joiningentirelyget rid ofprotestingIn defence of46.Weve been taking _ (各种各样的）measures,including the use of new technologies,to reduce pollution in the production process,even though these measures raise our production costs.47.With pollution

23、 levels _,（在增加，在上升）the Environmental Protection Committee is searching for ways to fight the problem.48.Our committee has a major role _（play）in maintaining air and water quality.49.We have to _（取得平衡）between environmental protection and economic development.50.Weve made environmental policies for bu

24、sinesses _ ,（遵守）like strict clean-up requirements.various/a variety of/varities ofon the riseto playachieve a balance to observe51.We also work hand in hand with other branches of government to ensure that development strategies are followed _.（环保地）52.Its our duty to protect the environment while we

25、 aim for economic development.Its our duty to leave a better,cleaner and healthier planet to our children.Its our duty to (构建人类命运共同体）.53.Large amounts of industrial waste _ the water after they enter water bodies.Water pollution is also caused by_ chemicals used in agriculture.(poison)54.In many par

26、ts of the world,the poor quality of the local drinking water _（使发生、存在）public health problems.bring about/lead to/result in/cause/contribute torise(n)on the rise rise and fall (v)rose risen rise to/by rise to the challenge in an environmentally friendly way build a human community with a shared futur

27、e poison poisonous gives rise to55.To prevent _（进一步的损害）water bodies,it is necessary to take some measures.First,we must draw public attention to the problem.Second,more strict laws should be passed to help reduce water pollution.Third,we can volunteer to _.（参加清扫活动）further（adj）further details (adv)be

28、 further improved walk a little further (v)He dedicated his life to furthering(=promoting)the cause of world peace.56.Let us not,however,flatter ourselves overmuch_ （因为）our human victories over nature.For each such victory nature takes its revenge on us.-Friedrich Engels further damage totake part i

29、n clean-up activities on account ofused tested asked surprised to handled be have 倍数倍数the size of.1width longer big what twice bigger than that one three times as big as that one three times the size of that one while引导让步状语从句引导让步状语从句 2while walking while(she was)listening to the radio while While I

30、am willing to help largest maintaining with the which known variety birds is known is writing 假设你是学生会主席李华，请你围绕“保护环境”的主题，写一封英语倡议书，内容包括：1.保护环境的重要性；2.如何保护环境；3.发出倡议。Dear fellow students,With the development of modern industry and expansion of urbanization,the environment is becoming increasingly worse a

31、nd sounding the alarm.Its high time that we took/should take various measures,or we would have nowhere to live.Firstly,it is our duty to turn off lights and other switches when not using them to save electricity.Secondly,if we go out,we should walk,ride or take public transport instead of driving.Th

32、irdly,reusing paper and bottles in our daily life is also highly recommended.Last but not least,we are supposed to raise our awareness of protection and push for the use of alternative energy,such as solar energy and wind energy.Lets work hand in hand with each other and start with small things now to make our environment better and better.Li Hua