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Unit22 EnvironmentalProtection索取,索取,再索取孩子和母亲的关系似乎永远都是这一种形式人类和自然母亲的关系又何尝不是如此呢?NatureIsOurMotherTake.Take.Take.Therelationshipbetweenachildandamotheralwaysseemstofollowsuchapattern.Likeachildendlesslyasking,wehumans,throughouthistory,havebeencontinuallydemandingwhatwedesirefromnature.Weenjoythefortandbeautyofourfurniture,yetweneverbothertothinkabouttheserioussoilerosioncausedbydeforestation.Wetakeitforgrantedthatwemustwarmourselvesinwintertimes,yetweseldomrealizealltheprosperityfromthedevelopmentofmodernindustry,yetfewwouldgivetheslightestconsiderationtotheglobalairandwaterpollutioncausedbyindustrialwastes.Ourruthlessexploitationhaspermanentlyimpairedourmotherearth.Now,standinghereatthethresholdofthe21stcentury,wecannothelpthinkingofourposterity后代.Natureisnotonlythemotherofthepresentgeneration,butalsothemotherofthegenerationstoe.Howseverelyourposteritywillcriticizeusifweleavethemabarrenandlifelessmother?Howmuchmoretheywillappreciateusifwegivethemaworldofharmonytoinherit?Letusstartrespectingandcaringfornaturefromnowon.Letusstartthecampaignofcreatingamutually互利的beneficialrelationshipbetweenpeopleandnaturerightfromthismoment.Withthisnewstart,wehavenoreasontodoubtthatourchildren,andourchildrenschildrenwillliveinabrandnewageofgreentrees,cleanair,crystalwater,blueskyandanevenmorepromisingworld!1.deforestationn. 滥伐森林2.takeitforgrantedthat认为……是,理所当然3.prosperityn.繁荣;兴旺,昌盛4.atthethresholdof在……的开始5.inheritvt.vi.继承1.Whatwillbecausedwiththedevelopmentofmodernindustry________________________________________________________________________________________________________________________________2.Whatwillwedoifwewantournextgenerationtoappreciateus________________________________________________________________________________________________________________________________________________________________________________________________【答案】
1.Theglobalairandwaterpollutionwillbecausedbyindustrialwastes.2.Wetrytogivethemaworldofharmonytoinherit.SectionⅠ WarmupGlobalWarming—Preparing根据提示写出下列单词1.________vt. 使困住2.________n.顾问3.________n.保护区4.________n.原则,道德准则5.________n.保护6.________n.一致的意见7.________prep.超出8.________adj.有关的9.________n.农业10.________n.巧合11.________vt.迫使某人陷入不幸的境地12.________adj.联邦的13.________vt.vi.牺牲;献出14.________vt.主张,提倡15.________vt.回收利用16.________n.代替品,代用品17.________vt.威胁【答案】
1.trap
2.consultant
3.reserve4.principle
5.conservation
6.consensus7.beyond
8.relevant
9.agriculture10.coincidence
11.condemn
12.federal13.sacrifice
14.advocate
15.recycle16.substitute
17.threaten根据提示补全下列短语1.beharmful__________ 对……有害
2.____________risk有危险,处于危险中
3.___________numberof一些4._________onescontrol超出……的控制;不受……的控制5.speed________加快速度6.look________展望未来7.refer________指;提及;参考8.________turn依次,轮流9.lead________引起,导致10.________aresultof由于,因为11.________action采取行动12.switch________关掉13.add________把……加起来14.ahead________在……的前面【答案】
1.to
2.at
3.a
4.beyond
5.up6.ahead
7.to
8.in
9.to
10.as
11.take12.off
13.up
14.of根据提示补全下列教材原句
1._Without_these_naturally_occurring_gases,thesunsrayswould_bounce_back_intospaceleavingtheEarthcoldandimpossibletoliveon.如果没有这些自然产生的气体,太阳光线将会被反射回太空中,使得地球将处于寒冷中而不适合生命的生存2.Theamountofcarbondioxideintheatmospherehasrisenbymorethan30%inthelast250yearswith_half_of_this_increase_occurring_since_
1960.在过去的250年里,大气中的二氧化碳含量已经增加了30%以上,而其中一半是在1960年以后增加的3.Given_this_data,itseemsthatthelinkbetweenhumanactivitiesandrisingglobaltemperaturesisnotmerelyacoincidence.考虑到这个数据,看起来人类活动与正在上升的全球温度之间的联系就不仅仅是一个巧合了4.Thewaterlevelhasrisensohighinseveralplacesthatmanyhomesareatriskfromflooding.几个地方的水位上涨得那么高,以至于许多房子处在被淹没的危险中 阅读P6课文,并从四个选项中选择最佳答案
1.Themainpurposeofthefirstparagraphis______.A.tointroducethetopicofglobalwarmingtothereadersB.toremindthereadersofhumanactivitiesinthepastC.tointroducethegreatesttroubleinthefutureD.tomentiontheprocessofglobalwarminginhistory2.WhichofthefollowingisTRUEaboutgreenhousegasesA.Greenhousegaseswillonlydousharm.B.Greenhousegasesdomoreharmthangoodtohumans.C.Greenhousegasesdomoregoodthanharmtohumans.D.Propergreenhousegasesarequitenecessarytotheearth.3.WhichofthefollowingisNOTmentionedastheresultofglobalwarmingA.Typhoons.B.Seriousdiseases.C.Polaricemelting.D.Heatwaves.4.Whichisoneofthebiggestenvironmentalproblemsinthe21stcenturyA.Risingsealevels.B.Globalwarming.C.Moreandmorefactories.D.Floodsanddroughts.5.WhatleadstotheincreaseoftheglobalaveragetemperatureaccordingtomanyexpertsA.Humanactivities.B.Burningfuels.C.Plantingtrees.D.Bushfires.【答案】
1.A
2.D
3.A
4.B
5.A 阅读P6课文,在空白处填入适当的内容1个单词或括号内单词的正确形式Inthelastfewdecadesit
1.________reportthatEarthsclimateisbeingchangedandhumanbeingswillfaceglobalwarming.Globalwarmingrefersto
2.________averageincreaseintheEarthstemperature
3.________,inturnleadstoclimatechange.Theglobalaveragetemperaturehasincreased
4.________1°Foverthelast100yearsbecauseofhuman
5.________active.Ifthesituation
6.________continuewearecondemninglifeonEarthandshouldfaceterribleclimatechangesseriousdiseasesandbadeffectsonsomeindustriesaswellasthe
7.________risesealevels.Sohowcanwestopthesedisastersfrom
8.________happenGovernmentsallovertheworldhavea
9.________responsibletoreducetheamountofcarbondioxide
10.________producebytheircountries.Everyonecanplayhispartbymakingsmallchangesinhisdailylife.【答案】
1.hasbeenreported
2.an
3.which
4.by
5.activities
6.continues
7.rising
8.happening
9.responsibility
10.produced。