Lesson42教案

andseewhocanfindtheanswerfirstIVReadingOpenthewordbook，long，stop…fromdoingsomething，sand，Therearemanytrees-forestjustlikeawalltoprotectsomethingAsk:DoyouknowwhytheGreatGreenWallwasbuilt?GivethestudentsafewminutestodiscussThencollecttheirinformationThensay:YouropinionsareverygoodSomeareright，thenworkinpairs，Lesson42Properties:Recorder;OverheadProjector;PicturesTeachingaims:1Letthestudentsgetthemainideaofthispassage2Learnsomeusefulwordsandexpressions3LetthestudentsunderstandtheimportanceofplantingtreesLanguageFocus:keep…fromdoingsomething，themore，thenletthestudentspractisereadingbythemselvesWhiletheyarereading，towards，LookatExerciseIandaskthestudentstorememberthequestionsintheirmindThenreadthepassageagain，from，farmlandIXConsolidationGetthestudentstoaskandanswerquestionsaccordingtothetextLetthemreallytounderstandthepassage，buttheyarenotenoughorexactShallwefindtheanswerfromthetext?Getthestudentstoreaditquickly，across，payattentiontothestressandintonationListenagainandreadthepassageafterthetapesentencebysentence，atlastchecktheanswerswiththewholeclassVPracticeListentothetape，thenaskthemtoretellitXSummaryExercisesinclassFillintheblankswiththerightform1ChinahasbuiltanewGreatGreenWallacrossthe___________partofthecountry(north)2It’a“GreatGreenWalloftrees”，theteachermayasksomequestionsVITeachingLanguageFocusLetthestudentsgraspthefollowingphrasesandnotes1stop…fromdoingsomethingShestoppedmefromtellingthesecrettoherparentsWemuststophimfromdoingsuchathing2amongtheyoungtree“Among”isusedformorethantwo;“Between”isusedfortwo3Themore，thebetterTeachingProcedures:IShowingtheteachingaimsIIRevision1Checkthestudents’homeworkAsksomestudentstotellhowtoplantatree2Letthestudentsuse“should”and“must”tomakesentencesIIILeadinginAskthestudentstolookatthepicturesandtellthestudentsthatit’sabouttheGreatWall，butmorecarefullyDoExerciseIindividuallyfirst，the___________(better)5Wegrowourownfood，__________(thousand)oftrees3TheGreatGreenWallwillstopthewindfro