M6U4学案

Book6Unit4GlobalWarmingUsingLanguage编写：王涛王秀娴审定：田苏春课题：WHATCANWEDOABOUTGLOBALWARMING?课时：第三课时课型：新授课学习目标：一、阅读能力目标：阅读课文，完成相关理解题，提高阅读能力二、语言知识目标：单词:averageexistenceouteradvocatepollutiongrowthelectricalcasualmotorcanrefresheducatorcontributionpresentationnucleardisagreementcircumstance短语:onthewholeonbehalfofputupwithsolongasandsoon口语交际句型：Agreementanddisagreement;BlameandComplaint语法：TheUseof“It”学习重、难点：目标二课前自主学习I.Newwords：1._____________n.贡献→_____________v.贡献，奉献2.___________n.生存,存在→__________v.存在→___________adj.现存的3.___________n.污染→___________v.污染→___________adj.有污染的4.___________n.分歧→___________v.不一致→___________n.（反义词）→___________v.同意5.___________adj.外部的→___________adj.内部的→___________n.外部→___________n.内部6.___________n.教育者→___________v.教育→___________n.教育7._____________n.显示，演出→___________v.赠送;呈现→__________adj.出席的；目前的→______________n.当前；礼物II.Phrases:(fromthetext)1.做一项课题研究___________2.对…有影响___________3.起作用，产生差别___________4.容忍___________5.电气设备___________6.只要__________7.如果不___________8.等等____________9.机动车___________10.开大，拧大_____________11.代表…一方_____________12.对…不在意_____________课堂导读III.Readthetextfastandchoosethebestanswers:1.WhichisnotthereasonwhyOuyangGuangwritestheletter?A.Heisdoingaprojectonglobalwarming.B.Hefeelsindividualscanaffecthugeenvironmentalproblems.C.Heisn’tsurewheretostartwithhisproject.D.HewantstogetsomesuggestionsfromEarthCare.2.WhichisNOTTRUEaccordingtotheeditor’sletter?A.Together,individualscanmakeadifferencetoenvironmentalproblems.B.Individualsmustputupwithpollution.C.Manyactivitiesindividualsdocanproducecarbondioxide.D.Individualscansaveenergytoslowdownglobalwarming.课内训练巩固ReadtheletterandlistEarthCare’ssuggestionsinthefollowingchart,anddiscusswhetheryoucancarryout(实施)eachsuggestion.EarthCare’ssuggestionsCarryout?(Yes/No)1.Turn_______________________offifnotusingthem.___________________________insteadofturninguptheheat.2.__________________________ifyoucan.3.Recyclecans,bottles,plasticsandbuythingsmadefrom_______________________.4.Buyproductsthat____________________________.5.________more__________.6.Talkwith__________________aboutglobalwarming.课后作业I.完形填空Helosthisarmsinanaccidentthattookhisfather’slife.Sincethen,hehashadtodependonthe___1___ofhisyoungerbrother.__2___writingwithhistoes,hewascompletelyunabletodoanythinginhislife.Butwhenthetwobrothersgrewup,hisyoungerbrother___3__toseparatefromhim,livinghisownlife,asmanynormalpeopledo.Sohewas___4___anddidn’tknowwhattodo.A___5___disasterbefell(降临)agirl,too.Onenighthermother,who___6__frommentalillnessdisappeared.Soherfatherwentoutlookingforhermother,___7___heraloneathome.Shetriedtopreparemealsforherparents,___8___tooverturnthekerosenelight(煤油灯)onthestove,___9___inafirewhichtookherhandsaway.Thoughhereldersistershowedher___10__totakecareofher,shewasdeterminedtobecompletely___11__.Atschool,shealwaysstudiedhard.Onceshewrotethefollowinginhercomposition:“Iam___12__.ThoughIlostmyarms,Istillhavelegs;Iamlucky.__13___mywingsarebroken,myheartcanstillfly.”Oneday,theboyandthegirlwerebothinvitedto___14__onatelevisioninterviewprogram.TheboytoldtheTVhostabouthisuncertain___15__atbeingleftonhisown.___16__,thegirlwasfullofhopeforherlife.Theybothwere__17__towritesomethingonapieceofpaperwiththeirtoes.Theboywrote“Myyoungerbrother’sarmsaremyarms”whilethegirlwrote“Brokenwings,__18__heart”.Itistruethat__19__canstrikeatanytime.Butifyoudecidetobestrong,thehardshipwill__20__tobeafortuneonwhichnewhopeswillarise.1．A.eyesB.armsC.feetD.ears2．A.BecauseofB.ButforC.InsteadofD.Exceptfor3．A.wantedB.promisedC.refusedD.failed4．A.self-confidentB.open-mindedC.heart-brokenD.cold-hearted5．A.painfulB.similarC.familiarD.sudden6．A.cameB.sufferedC.learnedD.benefited7．A.keepingB.gettingC.causingD.leaving8．A.evenB.onlyC.neverD.ever9．A.breakingB.turningC.resultingD.taking10．A.willingnessB.promiseC.contributionD.choice11．A.dependentB.convenientC.freeD.independent12．A.amazingB.luckyC.friendlyD.popular13．A.AsB.UntilC.ThoughD.Since14．A.appearB.performC.speakD.compete15．A.futureB.pastC.experienceD.condition16．A.OtherwiseB.BesidesC.ThereforeD.However17．A.expectedB.remindedC.askedD.suggested18．A.tearingB.worryingC.understandingD.flying19．A.disastersB.diseasesC.warsD.interviews20．A.bringoutB.holdoutC.turnoutD.setoutII.阅读理解AAvocados(鳄梨)arelarge,heavy,darkgreenfruitsthatareusuallyshapedlikepears.Theriper(成熟)theyget,thesoftertheyget.Peopleeatavocadosinsaladsandsandwiches.Butprobablythemostpopularwaytouseavocadosisinguacamole,adeliciousMexicansnack(小吃).Insidethefruitisaverylargeseed,whichyoucanusetogrowatall,beautifulavocadoplant.1.Washtheavocadoseedwithcoldwater.Stickfourtooth-picksaroundthemiddleoftheseed.2.Fillthejar(罐,坛)almosttothetopwithwaterthatisjustslightlywarm.Restthetoothpicksonthetopofthejar.Themorepointed(尖的)endoftheseedshouldbeinthewaterwhiletheflatterendshouldfaceupward.3.Afterthat,youwillhavetowaitforthreeorfourweeks.Duringthattime,besuretoaddjustenoughwatertoreplacethewaterthatevaporatesintotheair.Thebottomoftheseedshouldalwaysbejustbelowthewater’ssurface.Thethinbrownskinthatcoverstheseedwillcrack(破裂