people-making guessing about people教案

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1、英语：Unit13《People》教案-Lesson3MakingGuessingaboutPeople（北师大版必修5）TeachingAims:TopractiseusingmodalsforspeculationTodistinguishbetweenmodalsusedfordecision,adviceandspeculationTeachingdifficulties:TopractiseusingmodalsforspeculationTeachingAids:computer,cassetteTeachingprocedures:Ⅰ.WarmingupT:Firstlo

2、okatthetitle“GuessingaboutPeople”Whocantellmewhat’sthemeaningofthetitle?S:T:“Guessingaboutpeople”meansmakeajudgeaboutpeoplewithoutbeingsureofallthefacts.IndailylifeIfwearecuriousorworriedatsomebodyorsomethingweoftenmakevariousguess.Thinkoverwhichwordswewillusewhenweguesswhatwillhappen?Whathappen

3、ed?S:must,may,maynot,can,can’tandsoon.T:nowwewilllistentoadialogueinwhichtherearealotofwordsaboutspeculation.ⅡListeningListentothedialoguetodotheexercise1.Thetwostudentsweremissing______.A.becausetheywereseparatedfromtheotherstudents.B.inacave.C.forthereasonwedon’tknow.2.Thedialoguetellsus______

4、.A.Thetwostudentsdisappeared3daysago.B.MycousinknowwheretheyareC.Therescuersfoundtheminacottage.3.Thedialoguemakesvariousguessedexcept_________.A.Theymustbefrightened.B.Theybothareinjured.C.Theymighthavesomefoodtoeat.Answers:1.C2.A3.BT:Canyousayoutthemainideaofthestoryinyouownwords?S:T:Nowlet’sl

5、ookatwhetheryourstoryistrueornot.Dotheexercise2ListentothedialogueagainandcompletethegapsPlaythecassetteonceforstudentstolistenandthenagainforthemtocompletethegaps.ⅢGrammarDotheexercise3.Thetwopeopleinthedialoguemakevariousguessesatthetwomissingstudents.Theyusethefollowingsentencesbutyouneedtoco

6、mpletethegapswithmodalverbs.Checkstudents’answersbyhavingthemreadthesentencesaloud.Drawtheirattentiontothedifferentinfinitiveformsafterthemodals.Dotheexercise4.Asaclassstudentsdiscussthemeaningofthesentencesinthetableanddecideiftheyexpressdecision,adviceorspeculation.Askstudentshowtheywouldexpre

7、ssdecision(isgoingto;isaboutto;)andadvice(should,hadbetter,)Dotheexercise5Thegrammarwelearntodayismodalverbs.Modalverbscanexpresspossibility,permission,intentionandguess.Nowdotheexercise5.Whichofthemodalverbsinexercise3expre