选修六-Unit--词汇课件.ppt

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Unit4Globalwarming 词汇过关 ____________n.现象2.________n.资料;数据3.________n.趋势;倾向;走向4.________n.种类;范围单词拼写rangephenomenondatatrend 5._____________n.生存;存在6._____________n.环境;情况7._____________n.微波炉;微波8._____________n.教育工作者educatorexistencecircumstancemicrowave 9.__________n.污染;弄脏10._________vi.扫视n.瞥见11._________vt.提倡;主张12._________vt.使恢复;使振作13._________adj.平均的averagepollutionglanceadvocaterefresh 14.___________adj.电的15.___________adj.分布广的16.___________adj.温和的;温柔的17.___________adj.核的;核能的18.___________adj.胡乱的;任意的randomelectricalwidespreadmildnuclear 1.______________n.消费;消耗____________vt.消费;消耗;耗尽;吃完______________n.消费者(A)单词派生单词拓展consumerconsumptionconsume点拨:类似词还有:assume/assumption。 2.______________n.订阅;赞成;捐助______________v.订阅;赞成;捐助______________n.用户;订户;捐助者subscribersubscriptionsubscribe 3._____________vt.反对;反抗_____________adj.敌对的;相反的_____________adj.相反的n.对立面prep.在……的对面adv.在对面_____________n.反对;敌对;对面oppositionopposeopposedopposite 4.____________adj.随之发生的;作为结果的____________n.结果;后果;影响____________adv.所以;因此;结果consequentlyconsequenceconsequent 5._____________vt.陈述;说明_____________n.陈述;声明statementstate点拨:加-ment变成名词的词汇很多,类似的词还有：manage/management,arrange/arrangement,agree/agreement,amuse/amusement等。 6._____________adv.平稳地;持续地_____________adj.平稳的;持续的;稳固的_____________n.稳健;稳定;平稳steadinesssteadilysteady 7.___________vi.趋向;照顾vt.照顾___________n.倾向;趋势;癖好8.___________adj.随便的;偶然的___________adv.随便地;漫不经心地tendencycasuallycasualtend 9._____________n.贡献_____________vt.贡献;出力;投稿_____________n.贡献者;投稿者contributorcontributecontribution 10.__________vt.呈现;赠送n.礼物;现在____________n.描述;介绍;赠送__________n.提出者;赠送者__________adj.出席的;在场的;现在的__________n.出席;参加;在场presencepresentpresentationpresenterpresent 三、短语翻译_____________大量的2._____________发生;造成3._____________同意;赞成;订购4._____________上升;增长;升起goupquantitiesofcomeaboutsubscribeto 5._____________导致6.______________反对……7._____________即使8._____________继续keeponresultinbeopposedtoevenif 9._______________大体上;基本上10.______________代表……一方11.______________忍受;容忍12.______________只要13.______________等等andsoononthewholeonbehalfofputupwithso/aslongas 五、词汇用法1.Hambleystates,“Morecarbondioxideisactuallyapositivething.”汉布利实际上是这样说的:“二氧化碳含量的增加实际上是件好事。”(B6P27)ina...state/inastateof...处于……状态Itisstatedthat=Itissaidthat...据说…… 运用用适当的词填空或根据提示完成下列句子。⑴Thewriterstatedhisviewsinhislatestbook,andsomeofthe_________(state)areofgreatvalue.statements ⑵_______________(据说)thatmorethanthirtypeoplewerekilledinthataccident.⑶Hewas______________________(健康状况不佳).inapoorstateofhealthItisstatedthat 2.Planttreesinyourgardenoryourschoolyard,astheyabsorbcarbondioxidefromtheairandrefreshyourspiritwhenyoulookatthem.在你的花园或校园里栽种树木,它们能吸收空气中的二氧化碳,还能在你观赏的时候使你感到清爽。(B6P30) 拓展refreshvt.使恢复;使振作refreshingadj.使人振作的refreshedadj.振作的;精神的refreshmentn.(精力)恢复;点心 运用用refresh的适当形式填空。⑴Hefelt________aftera_______bath.解析：前空作表语用形容词,表示“振作的”;后空作定语用形容词,表示“使人振作的”。⑵Loveisthegreatest___________inlife.解析：“在“the+adj.”后接名词,句意:“爱情是生活最好的提神剂。”refreshedrefreshingrefreshment 3.Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.当我们在大气层中增加了大量额外的二氧化碳时，问题就来了。(B6P26) 注意可接不可数名词或可数名词复数。alargequantityof+n.许多(作主语,谓语用单数)largequantitiesof+n.许多(作主语,谓语用复数)inquantity大量地 运用用适当的词填空或用所给词的适当形式填空。⑴Alargequantityofair-conditioners___(have)beensoldsincethetemperatureishigh.has ⑵Largequantitiesofinformation____(have)beencollected.⑶Itischeapertobuygoods___quantity.inhave 4.Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.这就意味着更多的热量被困在大气层中,从而引起全球温度上升。(B6P26) tendtodosth.常常会做某事;往往会做某事;易于做某事tendto/towardsth.趋向;倾向于tendon=lookafter照料 运用用适当的词填空或用所给词的适当形式填空。⑴WhenIamtired,Itend_______(make)mistakes.⑵Hisviewtends___ours.totomake 5.Ontheotherhand,therearethose，likeGeorgeHambley,whoareopposedtothisview,believethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.在另一方面,还有一些人,像科学家乔治·汉布利,反对上面的观点,他们认为我们不必担心空气中含有高含量的二氧化碳。(B6P27)oppose(doing)sth.反对……(强调动作)beopposedto反对……(强调状态) 运用用所给词的适当形式填空或根据提示完成句子。⑴Peoplewhoareinfavorofpeaceare________(oppose)tonuclearweapon.opposed ⑵ManyresidentsinGuangzhouoppose_______(tear)downtheoldbuildingswhichareculturalrelics.⑶我反对醉驾。I______________________________whiledrunk.amopposedtodriving/opposedrivingtearing 6.Itwillencourageagreaterrangeofanimals—allofwhichwillmakelifeforhumanbeingsbetter.它还会促进动物的生长——所有这些都能改善人类的生活。(B6P27) arangeof一系列;一套(同类)rangebetween...and...在……和……之间变化或变动rangefrom...to...从……延伸到……从……到……不等 运用用适当的词填空或根据提示完成句子。⑴Hehasawiderangeofinterests,_______(range)fromchess___canoeing.toranging ⑵Theiragesrange______25to50.⑶边界从北部山地一直延伸到南部海岸。Thefrontier________fromthenorthernhills___thesoutherncoast.tofromranges 7.Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyouto.把罐头盒、瓶子、塑料袋和报纸回收利用起来。(B6P30) in/underthecircumstances在此种情况下in/undernocircumstances决不;无论如何都不用法意为“环境、情况”时,多用复数形式。 运用根据汉语提示完成下列句子。⑴在这种情况下,最好别告诉他事故的情况。__________________________,itisbetternottotellhimabouttheaccident.⑵你无论如何都不要借钱给他。____________________________youlendhimmoney.（部分倒装）In/UnderthecircumstancesIn/Undernocircumstancesdo 8.Sohowhasthiscomeaboutanddoesitmatter?那么,这种温度的增长是怎么产生的呢？会产生什么影响呢？(B6P26)用法此短语通常与how连用。例句Howdidtheaccidentcomeabout?这个事故是怎样发生的? 拓展填入适当的词完成下列短语。⑴come_______(偶然)遇见(或发现)⑵come_______出身于;来自⑶come_______出版;发行;结果是⑷come_______来到;共计;达到⑸come_______变成现实;成为事实trueacrossfromoutto 9.Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseincarbondioxide.他们还赞同下述观点,正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。(B6P26) resultin=cause引起;导致;造成(后接结果)resultfrom由于……而引起(后接原因)说明表示“导致”的词组还有:bringabout,leadto,giveriseto等。 运用填入一个适当的词。⑴Manyillnessesresult_____lackofexercise.⑵Lackofexerciseresults___manyillnesses.infrom 10.Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases,theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我们开始减少二氧化碳和其它温室气体的数量，在未来几十年或几个世纪内,气候仍会持续转暖。(B6P27)keepdoingsth.不停地/不间断地做某事 说明⑴keepondoingsth.可能有间断,强调“反复”和“决心”,而且常常附加感情色彩；⑵与sitting,standing,lying,sleeping等静态的动词连用时,只能用keepdoing。 运用用keep或keepon的适当形式填空。⑴Whateverhappens,________trying.⑵Don’t_________askingmesuchsillyquestions.keeponkeepon ⑶Shewasverytired,butshe_______working.⑷I______standingundertheburningsunforalongtimethatday.keptkepton 11.Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.我正代表学校做一项关于全球变暖的课题研究。(B6P30)用法也可以表达为onone’sbehalf。onbehalfof代表……一方;作为……的代言人 运用根据汉语提示完成下列句子。⑴我谨代表全家感谢大家。Iwouldliketothankallofyou_______________________.⑵史密斯先生不能来,因此他的妻子代他领奖。Mr.Smithcannotcomehere,sohiswifewillaccepttheprize____________.onbehalfofallmyfamilyonhisbehalf 句型积累 1.Thereisnodoubtthattheearthisbecomingwarmer(seeGraph1)andthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫无疑问,全球正在变暖,而全球变暖是人为的,并不是随意的自然现象。(B6P26)句型Thereisnodoubtthat...毫无疑问……一、美句诵写 仿写根据汉语意思完成下列英语句子。⑴毫无疑问,庆祝圣诞节活动是一种了解西方文化的好方式。_____________________thecelebrationforChristmasisagoodwayoflearningaboutwesterncultures.Thereisnodoubtthat ⑵毫无疑问,过多的电脑游戏会对学生的健康有不良影响。________________thattoomanycomputergamescan_______________________________onstudents’health.haveabadeffect/influence/impactThereisnodoubt ⑶毫无疑问,做事不先考虑总会导致失败。____________________actingbeforethinkingalways_________failure.resultsinThereisnodoubtthat 2.Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneofwhichiscarbondioxide.这个升温过程的一些副产品就叫做“温室”气体,其中最重要的是二氧化碳。(B6P26)句型the+最高级+oneof+which/whois...其中最……的是…… 仿写将下列句子译成英文。⑴这里有很多的动画片,其中最受欢迎的是喜羊羊与灰太狼。Herearemanycartoons,____________________________isHappySheepandGrayWolf.themostpopularoneofwhich ⑵我有三个姐姐，其中最年轻的三年前去了美国。Ihavethreesisters,______________________wenttoUSAthreeyearsago.theyoungestoneofwhom ⑶应采取有效措施防止生存环境进一步恶化,其中最重要的措施之一就是限制过多的私家车的使用。Someeffectivemeasuresshouldbetakentokeepourlivingenvironmentfromgettingworse,____________________________istolimittheuseofprivatecars.themostimportantoneofwhich 二、难句分析Thereisnodoubtthattheearthisbecomingwarmerbutthereisfiercedebateoverwhetheritishumanactivitythathascausedthisglobalwarmingorwhetheritisjustanaturalphenomenon.毫无疑问,地球正在变暖。但是全球变暖的原因是人为的呢还是仅仅是一种自然现象呢？对于这个问题存在着激烈的争论。(B6P26)结构分析:but把两个therebe句型连接起来;前一个分句中,doubt后面的that引导的是同位语从句；whether...和orwhether...是介词over的_____从句;itishumanactivitythathascausedthisglobalwarming是一个_____句,强调humanactivity。强调宾语 课文回顾 TheEarth’ssurfacetemperaturehasrisenbyaboutonedegreeFahrenheittoday.Thereisnodoubtthattheearthisbecoming1________(warm).Buthowhasthiscomeaboutanddoesitmatter?一、课文填空解析：1.此处是一个隐形比较级。warmer Peoplehavefiercedebatesaboutwhether2___ishumanactivitythathascausedthisglobalwarming,3________(compare)withmostofthenaturalchanges.解析：2.强调句式itis...that...。解析：3.搭配：comparedwith和……比起来。itcompared Manyscientists4_____Dr.JaniceFosterbelievethatpeoplehavecausedtheincreaseintheearth’stemperature5___burningfossilfuelslikecoal,naturalgasandoiltoproduceenergy.解析：4.介词,表示举例,“像……”。解析：5.介词,表示“通过……”。likeby Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneof6______iscarbondioxide.Theincreasedamountofcarbondioxidemeansthatmoreheatenergy7_________(trap)intheatmosphere8________(cause)theglobaltemperaturetogoup.解析：6.引导一个非限定性定语从句,先行词是greenhousegases。解析：7.谓语动词的被动语态。解析：8.非谓语动词作结果状语。whichistrappedcausing Ontheotherhand,somescientistspredictthatanywarmingwillbemildwithfewbad9____________(environment)consequences.Anyhow,evenifwestartreducing10____amountofcarbondioxideandothergreenhousegases,theclimateisgoingtokeeponwarmingfordecadesorcenturies.解析：9.作定语用形容词。解析：10.此处的amountofcarbondioxide前面已经提到过,故用冠词。environmentalthe 二、课文概要Abouttheglobalwarming,allscientistsagreethatithasbeencausedbyhumanactivity.Somethinkitwillbenefithumanswhileotherspredictit’sadisaster. 走近高考 一、完形填空[2009浙江]Thetriptothatcitywaseye-openingforeveryone,andnearitsend,alltheyoungpeopleinourgroupbegantoreflectonwhatithadmeant.We1thefirstnightwehadarrived.Wehadallgoneintothemarketsofthecitysothattheyoungpeoplecouldexperienceitsenergy.1.A.spentB.returnedC.recalledD.killed1.Ｃ我们“回想”一下我们到达的第一个晚上,由后面的宾语可知。 Butwhatweactuallysawsimply2usall—therundownhouses,thechildreninrags,thepeoplebeggingformoney.2.A.puzzledB.annoyedC.EmbarrassedD.shocked解析：2.Ｄ按照常理城市本该是繁华的景象,但后面却提到了倒塌的房屋,衣衫褴褛的孩子们,乞讨的人们,这是人们始料不及的,所以选shock(震惊)。 Walkinghome,3underalowbridge,wecameacross4familiesofhomelesspeopleseekingabitofdrygroundtosleeponforthenight.3.A.marchingB.runningC.PassingD.moving3.Ｃ前有walkinghome,由underalowbridge可知是从很低的桥下“经过,通过”,选C。4.A.entireB.normalC.averageD.general4.Ａ作者见到的是无家可归的“整个一家人”,选A。 Wehadtostepoverbodiesaswefoundourwaythroughthedarkness.Thepoverty(贫困)was5thananythingmyyoungcompanionshadeverimagined.Backinthehotel,anairofsadnesssettledoverthegroup.Many6andcried.5.A.strongerB.deeperC.worseD.less5.Ｃ此处的关键是than,句意:比我们年轻的同伴想象的要更糟糕,选C。6.A.gaveupB.brokedownC.setoffD.heldon6.Ｂ从后面的andcried可知。breakdown“(身体,精神)垮了”。 Spendingtimeinthis7movesapersontocareabouthumanity.Thatevening,ourgroupspenthourstalkingaboutwhatwehad8.7.A.environmentB.hotelC.houseD.background7.Ａ上句anairofsadness中air就有“气氛,环境”的含义,选A符合语境。8.A.inspectedB.attemptedC.witnessedD.challenged8.Ｃ此处意思是大家在讨论白天的所见所闻,所以选witness“见证,目睹”。 Gently,Iencouragedeveryonetotalkaboutthedifficult9thatday’sdiscoverieshadinspired.Sittingtogetherinacircleaseveryonehada10tospeak,weallbegantorealizethatnoneofuswasaloneinourstruggletocopewithourreactions.9.A.feelingsB.decisionsC.thoughtsD.impressions9.Ａ我鼓励大家讨论被激发的内心的感受,选A符合题意。10.A.desireB.wayC.timeD.chance10.D大家坐成一个圆圈，这样大家都有说话的机会。 Basedonmy11inpoverty-strickenareas,Isuggestedthatwhiletheemotionswehadwere12,theycouldalsobeimportantinhelpingustomoveforward.11.A.experiencesB.schedulesC.dataD.position11.Ａ他有在贫穷地区的“经历”,选A。12.A.wonderfulB.dutifulC.painfulD.careful12.C尽管我们的心里是痛苦的,但能帮助我们前进。 Weall13thatwehadseenthingsthatshouldneverbeallowedtohappen.Now,whatcouldwedoaboutit?Together,webegantobrainstormwayswecouldhelptoeasethe14wehadseen.13.A.supposedB.advisedC.confirmedD.agreed13.Ｄ大家围成圈一直在讨论在交流，所以最后大家达成共识,故选D。14.A.burdenB.sufferingC.anxietyD.difficulty14.Ｂ文中讲城市的部分人过得不好,所以选suffering符合句意。 AsIencouragedgroupmemberstofocusonwhattheycoulddo,asenseofdetermination15theprevioussadness.Insteadofdespair,theseyoungpeoplebegantofeelacalltoaction.15.A.replacedB.changedC.coveredD.improved15.Ａ此句意：大家有了做事的决心,先前的悲伤与沮丧也就随之被替代了。 reflect反思ease减缓previous先前的brainstorm集体献计eye-opening开眼界的poverty-stricken贫穷的settleover降落copewith对付[助读词汇] (2009江门一模)AttheKyotoconferenceonglobalwarminginDecember1997,itbecamemuchclearhowcomplexithasbecometoworkoutinternationalagreementsrelatingtotheenvironmentbecauseofeconomicconcernsuniquetoeachcountry.Itisnolongerenoughtotrytoforbidcertainactivitiesortoreducegivingoffcertainsubstances.二、阅读理解 Theglobalchallengesoftheinterlinkbetweentheenvironmentanddevelopmentincreasinglybringustothecoreoftheeconomiclifeofstates.Duringthelate1980swewereable,throughinternationalagreements,tomakedeepcutsingivingoffharmfulsubstancestotheozonelayer(臭氧层). Thesereductionsweremadepossiblebecausesubstitutionshadbeenfoundformanyoftheharmfulchemicalsand,moreimportant,becausetheharmfulsubstancescouldbereplacedwithoutnegativeeffectsonemploymentandtheeconomiesofstates. Althoughthethreatofglobalwarminghasbeenknowntotheworldfordecadesandallcountriesandleadersagreethatweneedtodealwiththeproblem,wealsoknowthattheeffectsofmeasures,especiallytoughmeasurestakeninsomecountries,wouldbeofnouseifothercountriesdonotcontroltheirgivingoff.WhereastheUNteamonclimatechangehasfoundthatthecarbondioxidewouldhavetobecutgloballyby60%. Thispathdoesnotworkforseveralreasons.Suchdeepcutswouldcauseabreakdownoftheworldeconomy.Manydevelopingcountriesarenotyetwillingtocontroltheirenergyuses.Inaddition,thestateofworldtechnologywouldnotyetpermitustomakesuchabigleap.Wemust,however,findasolutiontothethreatofglobalwarmingearlyinthe21stcentury. Suchamissionwouldrequireadegreeofsharedvisionandcommonresponsibilitiesnewtohumanity.Successliesintheforceofimagination,inimaginingwhatwouldhappenifwefailtoact.Althoughmanylivingincoldregionswouldwelcometheglobal-warmingeffectofawarmersummer,fewwouldcheerthearrivalofthefollowingtropicaldisease,especiallywherehadbeennone. 1.Themainpurposeofthepassageisto____.A.convincepeoplethatglobalwarmingisathreatB.criticizesomecountriesforrefusingtocutdowngivingoffharmfulsubstancestotheozonelayerC.analyzetheproblemofglobalwarmingD.argueagainstmakingdeepcutsingivingoffharmfulsubstances解析：C主旨题。文章通篇围绕全球气候变暖展开论述,并就如何解决这个问题给出建议,因此文章主旨为analyzetheproblemofglobalwarming。 A.theleadersofmanycountriesarenotfullyawareofthegravityoftheproblemB.theworldtechnologyisnotabletosolvetheproblemC.notallthecountriesarewillingtomakedeepcutsingivingoffharmfulsubstancesD.manypeoplewelcometheglobal-warmingeffectofawarmersummer2.Thereasonwhyitisdifficulttogetridofthethreatofglobalwarmingisthat___.解析：C细节题。根据第二段第三、四行中ifothercountriesdonotcontroltheirgivingoff可知。 A.itisalwaysdifficulttoworkoutinternationalagreementstocutdowngivingoffharmfulsubstancestotheozonelayerB.itisnolongereasytoreachinternationalagreementsrelatingtotheenvironmentC.theworldhasrecentlybecomeawareofthethreatofglobalwarmingD.theproblemofglobalwarminghaslargelybeensolved3.Inthepassagetheauthorimpliesthat___.解析：B推断题。结合第一段首句itbecamemuchclearhowcomplex…toeachcountry可以推出要达成有关环境问题的国际协议不容易,即B。 4.Accordingtotheauthor,itisimpossibleatpresenttocut60%ofcarbondioxidegloballybecause___.A.itisonlyagoaltobereachedinthefutureB.somepeoplearelackinginimaginationC.somepeopleareirresponsibleD.itwouldcauseaturndownoftheworldeconomy解析：D细节题。根据第二段的Suchdeepcutswouldcauseabreakdownoftheworldeconomy可知。 5.Whatshouldallcountriesdotohelpsolvetheproblemofglobalwarming?A.Theyshouldreplacealltheharmfulsubstances.B.Theyshouldwillinglyundertakelegalcommitmentsabouttheirenergyuses.C.Theyshouldholdanotherworldconferenceonclimatechange.D.Theyshouldprovideadvancedtechnology.解析：B推断题。根据第二段wouldbeofnouseifothercountriesdonotcontroltheirgivingoff可知要想解决全球气候变暖问题,必须要所有国家共同行动,控制能源消耗，即B。 难句理解1.Thesereductionsweremadepossiblebecausesubstitutionshadbeenfoundformanyoftheharmfulchemicalsand,moreimportant,becausetheharmfulsubstancescouldbereplacedwithoutnegativeeffectsonemploymentandtheeconomiesofstates.结构分析:Thesereductionsweremadepossible是主句,后面跟着两个由because引导的原因状语从句。 汉语大意：这些(有害物质的)削减之所以成为可能是因为很多有害的化学物已经找到了代替品,更重要的是因为有害物质的替换不会对就业和国家的经济造成负面影响。 2.Althoughthethreatofglobalwarminghasbeenknowntotheworldfordecadesandallcountriesandleadersagreethatweneedtodealwiththeproblem,wealsoknowthattheeffectsofmeasures,especiallytoughmeasurestakeninsomecountries,wouldbeofnouseifothercountriesdonotcontroltheirgivingoff. 结构分析：这个长句子的主句是第一个逗号后面的wealsoknow...,主句前面是由although引导由and连接的两个并列让步状语从句,主句后面是由that引导的宾语从句,它的主干为effectsofmeasures...wouldbeofnouse。不过,宾语从句里面还有一个if引导的条件状语从句。 汉语大意：尽管全球变暖已经为世人所认识数十年并且所有的国家和领导人都认为我们需要对付这个问题,但是我们也认识到措施带来的影响,尤其是一些国家所采取的棘手的措施,如果其他国家不控制他们的排放,也会毫无作用。 conference会议,会谈interlink链接complex复杂的,合成的core核心,果心,要点substance物质substitution替代品negative否定的,消极的threat威胁mission使命,任务vision视力,视觉liein...在于……breakdown崩溃,故障[助读词汇] 写作高手 分析原因分析原因就是现象解释,即在指出一种社会现象后,逐条分析产生这种现象的原因。另外,观点论证时,其表述形式也与此相仿,即我们在提出一种观点后,往往需要一条一条地列出具体的理由,以证明自己的观点。 一、套语背诵(1)Thereasonwhy...isthat………的原因是……(2)Therearethreereasonsfor………有三个原因。(3)Thereareseveralreasonsthatcontributeto...有几个原因会促成…… (4)Myviewsarebasedonthefollowingreasons.我的观点是基于以下理由。(5)Thereareseveralreasonswhy...Firstofall,...Secondly,...Finally,...做某事的原因有：第一,……;其次,……;最后…… (6)Reasonsforthisarevaried.Somepeoplethink...Othersthink...其原因是多方面的,有人认为……另外一些人认为……(7)Ifirmlysupporttheviewthat...because...Inaddition,...我坚决赞同……的看法，因为……，此外…… (8)Thereasons(forthis)canbelistedasfollows./Thereasonsforthisareasfollows.Tobeginwith,...Inaddition,...其理由可列举如下/其理由如下:首先,……;其次,……(9)Mysupportfortearingdowntheoldlibraryisbasedonthefollowingreasons.我赞成拆掉旧图书馆是基于以下理由。 1.分析极端天气出现的原因。2.分析洋快餐在中国受欢迎的原因。二、超级仿写1.[指出现象与引出原因]Reasonsforextremetemperaturesarevaried.[分析原因]Foronething,human’sactivitieslikeburningfossilfuelsproducecarbondioxide,whichmaketheglobewarmer,causingtheglobaltemperaturetogoup. Foranother,people’scuttingdowntreesthatcanabsorblargequantitiesofcarbondioxideforfurniturealsocontributestothewarmingoftheearth,whichgivesrisetoextremetemperatures. 2.[指出现象]FastfoodisbecomingpopularinChina,especiallyamongchildren.[分析原因](引出)Thereareseveralreasonsforitspopularity.(逐条列出)First,itisveryconvenientandsavesalotoftimetoeatfastfood.Youjustgointoafastfoodrestaurant,orderyourfood,andthenyoucaneithereatthereortakeitaway.Second,itspopularityisalsoduetothecomfortableenvironmentandthequalityoffoodinfastfoodrestaurants. Thankyou! 此课件下载可自行编辑修改，此课件供参考！部分内容来源于网络，如有侵权请与我联系删除！