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本文(新教材2021-2022学年人教版英语选择性必修第三册学案:UNIT 3 ENVIRONMENTAL PROTECTION 预习 新知早知道 WORD版含解析.doc)为本站会员(高****)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service@ketangku.com或直接QQ联系客服),我们立即给予删除!

新教材2021-2022学年人教版英语选择性必修第三册学案:UNIT 3 ENVIRONMENTAL PROTECTION 预习 新知早知道 WORD版含解析.doc

1、.匹配词义a单词匹配()1.emissionAvt.&vi.提交;呈递;屈服()2.fuelBvt.对处以罚款()3.worldwideCvi.&vt.改革;(使)改正;改造n改革;变革;改良()4.broadcastDn.a company or business;a project()5.policyEvt.bring back; repair; give back to the original owner()6.reform Fn.material such as coal,gas,or oil()7.submit Gn.a principle of action proposed b

2、y a government()8.enterprise Hvt.&vi.播送;广播;传播n广播节目;电视节目()9.restore In.排放物;散发物;排放()10.fine Jadv.遍及全球地adj.世界各地的;影响全世界的答案15IFJHG610CADEBb短语匹配()1.result inA许多;很多()2.take actionB对产生影响()3.carry outC指的是()4.dozens ofD被困在;陷入困境;陷入()5.have an impact onE采取措施()6.refer to F导致()7.be trapped in G执行;实施()8.on behalf

3、of H代表(代替)某人答案15FEGAB68CDH.默写单词1starve vi.&vt.(使)挨饿;饿死2release vt.& n. 排放;释放;发布3moderate adj. 适度的;中等的;温和的 vi.&vt. 缓和;使适中4annual adj. 每年的;一年的 n. 年刊;年鉴5volume n. 量;体积;(成套书籍中的)一卷6campaign n. 运动;战役 vi.&vt. 参加运动;领导运动7sensitive adj. 敏感的;善解人意的;灵敏的8nuclear adj. 原子能的;核能的;原子核的9garbage n. 垃圾;废物10ecology n. 生态;

4、生态学.选词填空restore;trend;sensitive;release;melt;submit;campaign;worldwide;undergo;policy 1The snow had melted,but the lake was still frozen solid.2Humour is wonderful for releasing tension.3His books have sold more than 20 million copies worldwide4The book provides valuable information on recent trends

5、5The company has adopted a firm policy on shoplifting.6Some children undergo a complete transformation when they become teenagers.7They submitted their reports to the Chancellor yesterday.8She is very sensitive to other peoples feelings.9She may not have the money to maintain or restore her house.10

6、Today police launched a campaign to reduce road accidents.语法填空之派生词1Over three hundred people have died of starvation(starve) since the beginning of the year.2Making the house habitable(habit) was a major undertaking.3This is why the focus now is on sustainable(sustain) development.4The story has att

7、racted worldwide(world)attention.5I frequently(frequent) use sunflowers as symbols of strength.6He likes wearing sports clothes that prevent any restriction(restrict)of movement.7It is a harmonious(harmony) community where pupils are happy and industrious.8All people must drive at the regulation(reg

8、ulate)speed on motorways.9All products have to pass strict inspection(inspect) before they go out.10More and more people are interested in wildlife conservation(conserve)1According to the scientists who found its dead body,all that remained of the polar bear was “skin and bones”. 据发现其尸体的科学家们称,北极熊仅存的

9、只是“皮包骨头”。2Experts claimed that low seaice levels caused by climate change meant the bear could not hunt seals as before,so it had to travel greater distances in order to find food.专家称,由于气候变化导致的海洋冰川位置低意味着这只熊不能像以前那样捕猎海豹,因此它必须走更远的距离才能找到食物。3Climate scientists often mention a key climate process called t

10、he “greenhouse effect”,which has two common meanings:the “natural” greenhouse effect and the “manmade” greenhouse effect.气候科学家经常提到一个关键的气候过程,叫作“温室效应”,它有两个共同的含义:“自然”温室效应和“人为”温室效应。4Greenhouse gases in the atmosphere,such as methane and carbon dioxide,trap some of the heat,keeping Earths climate warm an

11、d habitable.大气层中的温室气体,如甲烷和二氧化碳,捕获了一些热量,保持地球气候温暖,适宜居住。5There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide,not only causing serious damage,but also costing human lives.有强有力且详尽的证据表明,气温上升导致世界范围内的极端天气和自然灾害增加,不仅

12、造成严重破坏,而且造成人员伤亡。词语助读melt vi.& vt.(使)融化;熔化;软化melting ice正在融化的冰dramatic adj.突然的,巨大的,令人吃惊的a dramatic change/increase/fall巨变/暴涨/暴跌skin and bone(s)瘦得皮包骨,瘦骨嶙峋(前可接only,all,nothing but等,起强调作用)starve vi.& vt.(使)挨饿;饿死claim vt.声称,宣称,断言increase nC,U增长,增加ecology nU生态;生态学ecological adj.生态的,生态学的;主张生态保护的the ecologi

13、cal balance生态平衡the ecological movement生态保护运动release vt.& n排放;释放;发布carbon dioxide二氧化碳carbon nU碳dioxide nC,U二氧化物trap vt.收集,吸收trap the heat吸收热量habitable adj.适合居住的sustain vt.维持;遭受;承受住sustainable adj.可持续的;合理利用的,(对自然资源和能源的利用)不破坏生态平衡的an environmentally sustainable society保持生态环境平衡的社会amount nC,U数量,数额huge amo

14、unts of.大量的fossil fuel nC,U化石燃料(如煤或石油)fossil nC化石fuel nC,U燃料;刺激性言行comprehensive adj.全部的;所有的;详尽的worldwide adv.遍及全球地adj.世界各地的;影响全世界的cost vt.使丧失,使损失trend nC趋势;趋向;动向a trend in.的趋势pay a/the price(for sth./for doing sth.)(因某事/做某事)付代价frequently adv.频繁地;经常frequent adj.频繁的,经常发生的broadcast vt.& vi.(broadcast,b

15、roadcast/broadcasted)播送;广播;传播 nC广播节目;电视节目heatwave nC酷热期,热浪longlasting adj.(可)持久的,长期的lasting adj.继续存在的,持久的a lasting peace持久的和平policy nC,U政策,方针;原则make/develop a policy(on sth.)制订(有关某事的)政策adopt/carry out/follow a policy采取/实施/奉行方针restrict vt.限制;限定;束缚restriction nC限制规定;限制法规;U约束responsibility nC,U责任,负责sei

16、ze vt.抓住;夺取,控制seize every opportunity抓住每一个机会文化采风carbon footprint:the amount of carbon dioxide that a person or organization produces by the things they do,used as a way of measuring the amount of harm they do to the environment原文呈现CLIMATE CHANGE REQUIRESTHE WORLDS ATTENTIONWe have known about climat

17、e change for decades.There is little doubt that Earth is getting warmer and warmer(see the graph)1 A warming ocean and atmosphere along with melting ice and rising sea levels provide evidence of a dramatic change in the global climate.21“There is little/no doubt that.”是固定句式,表示“毫无疑问”,that在此引导同位语从句。2a

18、long with为介词短语,意为“与一起”,连接两个并列成分作主语时,谓语动词的数要遵循“就远原则”,即要和along with前面的成分保持一致。In 2013,a lot of people were shocked by a news photo of a dead polar bear that was found on Norways Arctic island of Svalbard.According to the scientists who found its dead body,all that remained of the polar bear was“skin an

19、d bones”3An expert who has studied polar bears for many years said that from the position of its dead body,the bear appeared to have starvedand died4Experts claimed that low seaice levels caused by climate change meant the bear could not hunt seals as before,so it had to travel greater distances in

20、order to find food.5 This alarming case showed how the increase in temperature had an impact on Earths ecology.3本句为复合句。其中“who found.body”为who引导的定语从句,修饰the scientists;“that remained”为that引导的定语从句,修饰all。4画线部分为不定式的完成式,表示先于谓语动词发生的动作。5“that low.find food”为that引导的宾语从句。在宾语从句中,“caused by climate change”为过去分词

21、短语作后置定语,修饰low seaice levels;“the bear.as before”为省略了关系词that的宾语从句。Then what is causing the increase in the global average surface temperature?Climate scientists often mention a key climate process called the“greenhouse effect”,which has two common meanings:the“natural”greenhouse effect and the“manmad

22、e”greenhouse effect.The“natural”greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths surface as shortwave radiation6The heat is released back into space at longer wave lengths.Greenhouse gases in the atmosphere,such as methane and carbon dioxide, trap so

23、me of the heat,keeping Earths climate warm and habitable7Without this process,Earth could not sustain life.However,the“manmade”greenhouse effect has now become a big problem.When people produce huge amounts of extra greenhouse gases by burning fossil fuels,more heat energy is trapped in the atmosphe

24、re and causes Earths surface temperature to rise quickly.6画线部分为that引导的同位语从句,解释说明the fact的内容。7此处为v.ing短语作结果状语。There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide,not only causing serious damage,but also cost

25、ing human lives.8Climate scientists have warned that if we do not take appropriate actions,this warming trend will probably continue and there will be a higher price to pay.In fact,news reports are frequently broadcast about extreme rainstorms and heatwaves causing deaths and economic losses98本句中“th

26、at the rise.human lives”为that引导的同位语从句,解释说明strong and comprehensive evidence的内容。“not only causing.but also costing human lives”为“not only.but also”连接的两个v.ing短语作结果状语。9画线部分为v.ing短语作后置定语,修饰extreme rainstorms and heatwaves。Continued greenhouse gas emissions will result in further warming and longlasting

27、changes to the global climate.This requires the attention of people all over the world.Governments need to consider making policies and taking appropriate actions and measures to reduce greenhouse gas emissions.We as individuals can also reduce our“carbon footprint”by restricting the amount of carbo

28、n dioxide our lifestyles produce.It is our responsibility to seize every opportunity to educate everyone about global warming,along with its causes and impacts,because this is the most serious issue affecting all of us on this planet.So what will you do to help?译文参考气候变化需要世界关注我们认识到气候变化已经有几十年时间了。毫无疑问,

29、地球温度还在不断升高。海洋和大气变暖、冰川融化、海平面上升,无不是全球气候急剧变化的证据。2013年,一张新闻照片展示了一头被发现死在挪威北极区域斯瓦尔巴群岛上的北极熊,震惊世人。据发现其尸体的科学家们称,北极熊仅存的只是“皮包骨头”。一位多年研究北极熊的专家说,从北极熊尸体所处位置来看,它看起来是死于饥饿。专家称,气候变化导致的海洋冰川位置低意味着这只熊不能像以前那样捕猎海豹了,因此它必须走更远的距离才能找到食物。这个惊人的案例表明了气温上升是如何影响地球生态的。那么,导致全球平均地表温度上升的因素是什么呢?气候科学家经常提到一个关键的气候过程,叫作“温室效应”,它有两个共同的含义:“自然”

30、温室效应和“人为”温室效应。“自然”温室效应是指来自太阳的热量进入大气层,以短波辐射的形式为地表增温。热量再以长波辐射的形式返回太空。大气层中的温室气体,如甲烷和二氧化碳,捕获了一些热量,保持地球气候温暖,适宜居住。没有这个过程,地球就不能维持生命。但是,现在“人为”温室效应变成了一个大问题。当人们通过燃烧化石燃料产生大量额外的温室气体时,更多的热能被困在大气中,导致地球表面温度迅速上升。有强有力且详尽的证据表明,气温上升导致世界范围内的极端天气和自然灾害增加,不仅造成严重破坏,而且造成人员伤亡。气候科学家警告,如果我们再不采取适当行动,该变暖趋势很可能将会持续,人类要付出更高代价。事实上,极端暴雨和热浪导致人员死亡和经济损失的新闻常见于报道。不断排放的温室气体将导致全球气候进一步变暖。造成持久性全球气候变化,这需要全世界人民的关注。各国政府需考虑制订政策,采取适当行动和措施,以减少温室气体排放。我们作为个人也可以通过限制我们的生活方式所产生的二氧化碳量,来减少我们的“碳足迹”。我们有责任抓住每一个机会,教育大家认识全球变暖的原因和影响,因为这是影响地球上所有人的最严肃的问题。所以,你会做些什么来帮忙呢?

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