M5U2-project.ppt

Unit2TheEnvironment,Project:LanguagePointsStudy,Revision:ProtectingtheYangtzeRiver,Para1:raisingtheissueCauses:RapiddevelopmentandanincreaseinpopulationProblems:theamountofwatertakenfromtheriverisrisingthewastebeingputintotheriverhasalsobeenincreasingResults:ItsnotgoodnewsforthepeoplerelyingonYangtzeRiverforwaterItsnotgoodnewsforfishandwildlife,Norisitgoodnewsforthewiderangeoffishandwildlifethatliveinoralongtheriver.=Itisnotgoodnewsorthewiderangeoffishandwildlifethatliveinoralongtheriver.,一般说来，以下否定词位于句首，句子要用倒装：not,no,nor,neither,never,little,few,seldom(很少),hardly(几乎不),notonly.butalso.,innoway(绝不),innocase(绝不),bynomeans(绝不)等。部分倒装的构成形式：否定词+be/情态动词/助动词(do/does/did/have/has/had)+主语+谓语（实意动词）,Tomdidntcomeyesterday.NordidMary.,NeverhaveIseensuchagoodperformance.=Ihaveneverseensuchagoodperformance.,Seldomdoeshecomelatetoschool.=Heseldomcomeslatetoschool.,Innoway/Innocase/Bynomeanscanyoulietoyourteacher.=Youcaninnoway/innocase/bynomeanslietoyourteacher.,Henotonlystudieshard,butalsoheplaysbasketballwell.Notonlydoeshestudyhard,butalsoheplaysbasketballwell.(前倒后不倒),Notonly_tothemeeting,butalsoheshouldgiveaspeechthere.A.didhegoB.shouldhegoC.heshouldgoD.hisgoing,Neverinmylife_suchathing.A.IhaveheardoforseenB.IhadheardoforseenC.haveIheardoforseenD.didIhearoforseen,改写句子,Heknewlittlethatthepolicewerelookingforhim.LittleTheysawfewstudentsintheclassroom.Fewstudents,didheknowthatthepolicewerelookingforhim.,didtheyseeintheclassroom,翻译句子,我们几乎不知道他为什么生气。我绝不会放弃保护环境。,Hardlydoweknowwhyheisangry.,Innoway/Innocase/BynomeanswillIgiveupprotectingtheenvironment.,Para2-4：solutionsTheGreenRiverOrganizationawaterandsoilconservationprojectnaturereservesforwhite-flagdolphins,Para5:conclusionThesituationontheYangtzeRiverisimproving,butwestillhavealongwaytogotosolvealltheproblems,Readpara2-5andtrytofindtheimportantphrases,意识到保护长江的重要性处理问题处于危险中进行中建立，成立用某物替代另一物自然保护区关于很长的路要走未来的几年,recognizetheimportanceofprotectingtheYangtzeRiver,dealwiththeproblem,indanger,replaceAwithB,nateurereserve,inregardto,havealongwaytogo,yearstocome,underway,setup,Climatechangeandalow-carbonlife,Para1:Raisingtheissue:climatechangeCarbondioxidecausedclimatechangeThemorepetrolandelectricityweconsume,themorecarbonwearelettingoff,Themorepetrolandelectricityweconsume,themorecarbonwearelettingoff.,the+比较级.,the+比较级.(越.越.)其中前面的句子是状语从句，后面的句子是主句.主从句的时态常用一般现在时或一般过去时,Theharderheworked,themorehegot.他工作越努力，得到的就越多。,Thebusierheis,thehappierhefeels.他越忙越高兴。,若主句的谓语动词用一般将来时，从句的谓语动词要用一般现在时表示将来。Theharderyouwork,thegreaterprogressyouwillmake.你越用功，进步就越大。,Proverbs:Themore,thebetter.多多益善。Thesooner,thebetter.越早越好。,Thelongershewaited,_shebecame.A.themostimpatientB.moreimpatientC.theleastimpatientD.themoreimpatientTheearlieryou_there,thelessmoneyit_.A.get;willcostB.willget;willcostC.get;costD.willget;cost,翻译,国庆假期越长，你就越开心。你站得越高，就看得越远。,ThelongertheNationalDayis,thehappieryouare.,Thehigheryoustand,thefartheryouwillsee.,Para2-4:solutions(thefirstsentenceofeachparagraphsummarizethemainidea)workoruseabicyclewhenpossbleuseaslittleenergyaspossibleplantatree,Onethingwecanalldotohelpsolvethisproblemistowalkoruseabicyclewhenpossible.=Onethingwecanalldotohelpsolvethisproblemistowalkoruseabicyclewhenitispossible.,When,while,if,asif,although,though,once,unless等引导的从句中，如果其谓语为be，而主语与主句的主语相同时，则从句的主语和be可省略。有时从句的主语为it时，也可省略it和be.,Whenasked,theyusuallyhesitatebeforeresponding.=Whentheyareasked,theyusuallyhesitatebeforeresponding.Whencrossingtheroad,sheisverynervous.=Whensheiscrossingtheroad,sheisverynervous.,当被老师表扬时，Tom感到非常开心。当听到他的老师的声音时，他立刻停止了讲话。,Whenpraisedbytheteacher,Tomfelthappy.,Whenhearinghisteachersvoice,hestoppedtalkingatonce.,-Haveyougotanyparticul