九年级英语全册 Unit 9 When was it invented教案 人教新目标版VIP免费

Unit9:Whenwasitinvented?Part1:TeachingDesign第一部分:教学设计FunctionsTalkaboutthehistoryofinventionsStructuresPassivevoice(questionsandstatements)Targetlanguage—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.—Whataretheyusedfor?—Theyareusedforseeinginthedark?—Whoweretheyinventedby?—TheywereinventedbyJulieThompson.Vocabularysalty,sweet,sour,crispy,pleasant,potatochips,slipper,leaf,fire,scoop,lightbulb,telescope,microwaveoven,abacus,camera,beverage,beinventedby,beusedfor,bymistake,byaccidentLearningstrategiesBrainstorming,RoleplayingPeriod1:Numbering,ListeningandSpeaking(Page68)(Thetelephonewasinventedin1876.)Objectives●Tolearntounderstandandusepassivevoice(questionsandstatements)●TolistenandspeakaboutinventionswhichweremadeinthepastProcedures■Warmingupbylearnaboutpassivevoice(questionsandstatements)Hello,class.Whatisthis?Yes,itisatelephone.Whenwasitinvented?特殊疑问句：特殊疑问词+助动词be+主语+及物动词的过去分词？Thetelephonewasinventedin1876.陈述句：主语+助动词be+及物动词的过去分词.Let’sgoontootherinventions.Whenwascomputerinvented?Thecomputerwasinventedin1936.Whenwascarinvented?Thecarwasinventedin1885.Whenwascamerainvented?Thecamerawasinventedin1837.Whenwassewingmachineinvented?Thesewingmachinewasinventedin1830.1aGroupingandspeakingIngroupsoffour,lookatthethingsonpage68.Numberthemintheorderoftheirinvention.A:Ithinkthetelephonewasinventedbeforethecar.B:Well,Ithinkthetelephonewasinventedafterthecar.A:Ithinkthetelevisionwasinventedbeforethecomputer.B:Well,Ithinkthetelevisionwasinventedafterthecomputer.A:Ithinkthecalculatorwasinventedbeforetheplane.B:Well,Ithinkthecalculatorwasinventedaftertheplaner.1bListeningandmatchingListentotherecordingandmatchtheinventionswiththedates.Thethingsinthepictureswereinventedinthefollowingorder.Thetelephonewasinventedin1876.Carswereinventedin1885.TheTVwasinventedaround1927.Thehand-heldcalculatorwereinventedin1971.Thepersonalcomputerswereinventedin1976.Nowgopage132toreadtheconversation.Whilereadingtrytofindallthesentenceswiththe“make/sme＋infinitive,make/sme＋adjectivestructure”.Andalsocut/thesentenceintothoughtgroups,studyallthepredicates,circleallthelinkingwordsandunderlinealltheexpressions.That’sgrammarstudy,indeed.Usefulexpressionsfromtheconversationhavemanymoderninventions,beinventedin1876,takeahistoryclass,haveaTV,beinventedaround1927,inthosedays,reallyexpensive,affordaTV,havecalculatorsandcomputers,learnedinschoolthat…,hand-heldcalculator,personalcomputersNowreadtheconversationagaintoturnitintoanarticle.1cPairingandspeakingInpairs,onecoversthedatesandtheotheraskshimwhenthethingsinthepicturesonpage68wereinvented.Thenchangerolesandpracticeagain.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.A:Whenwasthecarinvented?B:Ithinkitwasinventedin1885.A:WhenwastheTVinvented?B:Ithinkitwasinventedaround1927.A:Whenwasthehand-heldcalculatorinvented?B:Ithinkitwasinventedin1971.Period2:ListeningandSpeaking(Page69)(Whataretheyusedfor?)Objectives●Tolearntounderstandandusepassivevoice(questionsandstatements)●TolistenandspeakaboutwhatinventionswereusedforProcedures■Warmingupbystudyingthe“TargetLanguage”Hello,class.Whatisthis?Yes,itisaTVset?Whatisitusedfor?Right,youareright.Itisusedforwatchingreportsandfilmsandsoonathome.Lookatthesentencesagainandnotethestructure.—Whatisitused/for?特殊疑问词+助动词be+主语+及物动词的过...