高考英语复习课件：选修6Unit4《Global warming》(新人教版)

Unit4Globalwarming课前10分钟短文填空IwasinmyhotelroomwhenIheardthefire______.Igrabbedmybagsandkickedthedoor____.IranasfastasIcouldtothelift.WhenIwasalmostthereIrememberedthatI_______mycameraintheroom，soIhurried______togetit.Suddenlytherewas_______everywhereandIsawflames_______fromtwootherrooms.Iwentbackintomyroomandopenedthe________soIcouldgetsomeair.ThenIrantowardsthestairs，carryingmybagsandmy_______.ThehotelwasfilledwithsmokeandIstartedcoughingalarmopenhadleftbacksmokecomingwindowcamera漫画欣赏画面描述Twomenarestaringatapottedflowerwithdifferentexpressionsontheirfaces.Onemanisthinkingaboutthesadendingoftheflowerwhiletheotherisimaginingtheflowerblooming.寓意理解Facedwiththesamesituation，pessimisticpeoplemayfeelhelplessandcomplainaboutitalldaylong.Optimisticpeople，however，maylookatitpositivelyandtakeitasachancetoshowhisabilitiesandtalents.你能否对此加以扩展，写一篇120词左右的小短文？Ⅰ.词义辨析1.Mostairpollutioniscausedbytheburningof________likecoal，gasandoil.A．fuelsB．articlesC．goodsD．productsA课堂双基回归2．Itwasabadyearforfilms，intermsofboth________andquality.A．tendencyB．presentationC．quantityD．existence3．Largerbabies________toscorehigheronIQtestswhentheygrowup.A．advocateB．appealC．tendD．attempt4．Somepeopleare________tothedecisionwhileothersareinfavourofit.A．addictedB．contributedC．attachedD．opposed5．I’mnotmakingexcuses；I’msimply________afact.A．statingB．adoptingC．pressingD．handlingCCDA6．Thespeechwilldealwithabroad________ofissuesaffectingprofessionalwomen.A．graphB．rangeC．dataD．Branch7．The________familyincomeoftheU．S.increasedfrom20,000dollarsperyearin1992to25,000in2002.A．casualB．averageC．randomD．steady8．Scientistshavemanytheoriesabouthowtheuniversefirstcameinto________.A．growthB．survivalC．abortionD．existence9．Atnotimeandunderno________willChinabethefirsttousenuclearweapons.A．phenomenaB．coincidencesC．commitmentsD．circumstancesBBDD10．Hewasgivenanexpensivecarasarewardforhis________tothecompany’ssuccess.A．presentationB．civilizationC．contributionD．reputationⅡ.短语填空comeabout；goup；resultin；beopposedto；keepon；onbehalfof；putupwith；solongas；buildup；turnup1．Icanhardlyheartheradio.Wouldyou________please?2．Thecarcrash__________threepeoplebeingkilledandoneinjured.3．Theseexercisesaregoodfor_____________legstrength.4．Thepriceofoilhas________byover50percentinlessthanayear.Cturnitupresultedinbuildingupgoneup5．Atfirstthey________________thescheme，butwemanagedtoarguethemround.6．____________alltheguestshere，Iwishtothankyouforgivingusthiswarmreception.7．Wewanttoknowhowit____________thathumansspeaksomanydifferentlanguages.8．“Iwillnot___________yourbadbehaviouranylonger，”saidthegirlangrily.9．Youcancertainlydoitwellifyou________practisinghard.10．Idon’tcareabouttheprice，__________thecarisingoodcondition.wereopposedtoOnbehalfofcameaboutkeeponputupwithsolongasⅢ.完成句子1．Itishumanactivity________________________________(导致了地球变暖)ratherthanarandombutnaturalphenomenon.(cause)2．Itmeansthatmoreheatenergytendstobetrappedintheatmosphere__________________________________(从而引起全球气温上升)．(go)3．Ifyouarecold，putonmoreclothes___________________________(而不要把暖气开大)．(heat)thathascausedthisglobalwarmingcausingtheglobaltemperaturetogoupinsteadofturninguptheheatⅣ.模仿造句1．Itisarapidincreasewhencomparedwithothernaturalchanges.[翻译]与地球的大小比起来，最高的山也一点不显得高了。_______________________________________________________________________________________2．Theclimateisgoingtokeeponwarmingfordecadesorcenturies.[翻译]他不顾警告，仍继续抽烟。______________________________________3．Wedonothavetoputupwithpollution.[翻译]其实她没必要对我们做出那样的承诺。____________________________________________________Whencomparedwiththesizeoftheearth，thehighestmountaindoesn’tseemhighatall.Hekeptonsmokinginspiteofthewarnings.Infactshedoesnothavetomakesuchacommitmenttous.4．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit.[翻译]你只要保持安静，就可能呆在这儿。____________________________________________5．Ittakesaotofenergytomakethingsfromnewmaterials.[翻译]做这项工作需要技巧和体力。______________________________________Youmaystayheresolongasyouremainquiet.Ittakesskillandstrengthtodothework.核心词汇梳理1．quantityn.量；数量识记alarge/smallquantityof或large/smallquantitiesof“大量的、少量的”，用以修饰可数或不可数名词。知识要点整合Thereisonlyasmallquantityofflowersleftinthegarden.花园里只剩下少量鲜花了。Athirstymanwilldrinklargequantitiesofwater.口渴的人会喝大量的水。提示argequantitiesof短语作主语时，不管后接可数名词还是不可数名词，谓语动词都要用复数。Quantitiesofarmswerediscoveredhiddeninthetrucks.卡车上发现藏有大量的武器。Largequantitiesofoilareimportedfromabroadeveryyear.每年要从国外进口大量的石油。拓展inquantity“大量地；很多”，一般在句中作状语。It’scheapertobuygoodsinquantity.大宗购物比较便宜。链接alargeamountof大量的agreatdealof大量的agreatnumberof大量的alargesupplyof大量的alargecollectionof大量的alargemassof大量的2．opposevt.反对；抗争Theyopposedthegovernment’snewpolicies.他们反对政府的新政策。句型beopposedto(doing)sth.反对(做)某事Mostofusareopposedtothedeathpenalty.我们大多数人反对死刑。SomeresidentswereopposedtonamingthehighschoolafterMartinLutherKing.一些居民反对以马丁路德金的名字命名这所高中。识记asopposedto与……不同；而不是Studentsdiscussideas，asopposedtojustcopyingfrombooks.学生们常讨论一些观念，而不是单纯抄袭课本。3．circumstancen.境况；状况(通常用复数形式)识记inreducedcircumstances经济拮据；在贫困中Theyhavebeenlivinginreducedcircumstancessinceshelostherjob.自从她失业以来，他们一直过着经济拮据的生活。识记