模块四课件四说课讲解.ppt

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1、模块四课件四Butnowthebeautifulworldbecomespolluted.earthairwaterHowagreenworldbecomesadesert?Wemustdosome-thingtostopit!Desertification（土壤）荒漠化,沙漠化treesbecutdownnothingtohold..soilbeblownawaysoilbewashedinto…Doyouthinkweshoulddosomethingtopreventit?Wecandosome

2、Greenmovement.Individualwork1HowdocountiesinEuropetrytoimprovetheenvironment?Theyrecycleeverything,dodifferentialcollectionofrubbishandhaveagreenmovement.Languagepoints:Someimportantordifficultpointsinparagraph1:Trytounderlinetheknowledgeyoufeeldifficul

3、ttounderstand.Topicsentence:thefirstsentenceImportantpoints:1Thegarbageisthentakenawayand,ifpossible,recycled.takeaway:带走，取走ifpossible:省略形式，完整句ifitispossible“如果有可能的话”E.g.IwillgotoBeijingthisweek;Ifpossible,I’lltakeyou.注意：在if,when,while,once,where,等引导的从句

4、中如果含有系动词be的某种形式,而且主从句的主语一致或从句的主语是it时,从句的主语和系动词be可以省略。1>Becarefulwhile/when(youare)crossingtheroad.2>I’llgowithyouif(itis)necessary.ifanyifnecessaryifsoifeverifnotIfpossibleif引导省略的情况归类：如果必要的话如果是这样的话如果曾经有的话如果不这样的话如果可能的话如果有的话2.Thesearelawsthatarenotallowpe

5、opletoburntoomuchcoal.allowsb.todosth.allowdoing3.The“green”movementtriestogetgovernmentstothink…….getsb.todosth.使某人做某事=makesb.dosth.=havesb.dosth.DiscussionGroupworkWhatcanyoudotoprotectourenvironmentinyourdailylife?Pleasesayoutseveralthingsyoucandoeve

6、ryday.ForexampleSaveelectricity/waterProtectforestsTurnofftheswitcheswhenyouleaveRecyclewastedpaperDon’tthrowgarbageanywhereDon’tkillanimalsUselessdisposablethings…Afterlearning“TheGreenMovement”,canyoudesignaposterabouthowtoprotectourenvironment?Themai

7、nsteps:TheFirst:chooseatopic.TheSecond:makenotesundertheseparagraphheadings:1.introduction2.causesandresults3.people’sattitude4.whatshouldwedoaboutit5.conclude:whyit’simportanttodosomethingTheThird:writeyourmessage.Youcanstickonsomepicturesbesidethemess

8、age.DesignaposterHELPTHEPLANETEnvironmentalProtectionPicture1.2.3.4.YoucanstickonsomepicturesonitlikethefollowingWeshouldbemorecarefulwithourwater,trytouselessandrecycleasmuchwateraspossible.Wateristhesourceoflife,butitisnotinexh