九年级英语Unit13We'retryingtosavetheearth（TheFourthPeriod—SectionB2a－2e教案（新版）人教新目标版.docx

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1、TheFourthPeriod—SectionB(2a－2e)TeachingImportantPoints　【教学重点】　Keywords&phrases：　gate，bottle，president，work，metalthrowaway，putsth.togooduse，pull…down，bringback　Keysentences：　1.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?　2.Nothingisawasteifyouhaveacreativemind.　3.Heisknownforusingi

2、ronandothermaterialsfromoldcarstomakebeautifulartpieces.　Keystructure：　Reviewofthetenses.TeachingDifficultPoints　【教学难点】　★Understandprefixesandsuffixes.TeachingAids　【教学工具】　Ataperecorder，CAIormultimediacourseware.TeachingSteps　【教学过程】★Step1　Leadingin　【新课导入】1．Greeting2．ReviewAskstudentssomequestions：Wha

3、tcanwedotohelpsavetheearth?Haveyoueverrecycledbooksorpapers?★Step2　Cooperativeinquiry　【合作探究】1．Finishthetaskin2a①Workingroups.Lookatthetitleandthepicturesin2b.Whatisthepassageabout？Canyouguess？Discussingroupsandpreparethenewwordsforthecomingreading.②Askindividualstudentstotalkaboutthis.Theteachergive

4、ssuggestions.Andleadtothereading.2．Finishthetaskin2b①Ask：whatcanyouseeinthepictures？Whatisit/aretheymadeof？Doyouthinkit'sagoodwaytoprotecttheenvironment？Whiletalkingwiththestudents，theteachercanpresentnewwordsandexpressions.upsidedown，iron，work，metal，creativity②Readtheparagraphsquicklyandunderstandt

5、heirmainideas.③Readthepassageagain.Finishthechartin2b.Andunderlinethesentencesinthepassage.④Checkwiththeclass.3．Finishthetaskin2c①Readthephrasesintheboxin2c.Thenfindtheminthepassage.Learntheirmeanings.②Readthesentencesin2candunderstandthem.Finishthetaskoffilling.Getthestudentstoreadoutthecompletesen

6、tencesandchecktheirwork.4．Finishthetaskin2d①Readthestrategyintheboxin2b.Teachprefixesandsuffixes.②Getthestudentstofindwordsbasedonthesegivenwordsinthepassage.Writedownthewordsandtelltheirmeanings.rethink，reuse，unusualactually，building，creative，recently，environmental，importance，protection，inspiration

7、especially③Askhowtheseprefixesandsuffixesaffectthemeaning.Givemorerootsforthestudentstoformnewwords.agreehappypolitepossiblehonestfriendlyChinacarehelphomeusehopefriendneighbor5．Finishthetaskin2e①Read