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第PAGE\*MERGEFORMAT4页共NUMPAGES\*MERGEFORMAT4页 高二英语教程：Unit2第三课时 今天，我们为大家整理了高二英语教程，一起来看看。更多内容尽请关注本店铺！高二英语教程：Unit2第三课时Lesson7TeachingAimsandDemands1.Studywhyitsdifficulttogiveupsmoking.2.Learnlanguagepointsinthispassage.TeachingProceduresStep1RevisionCheckthehomeworkexercises.RevisethecontentsofthepassageinSBLesson6.SeeiftheSscantellyouaboutthepassagewiththeirbooksclosed!Step2ListeningListentothispassagetwice,thenanswerthefollowingquestions.Whydosmokerscontinuetosmoke?Key:Becausetobaccocontainsadrugcallednicotine,andnicotinecangetoneintothehabitofsmoking.Itmeansthatonceyoustartsmokingthedrug,itshardtostop.Step3ReadingReadthepassageintheStudentsBookagainandthenanswerthequestions.1Whatisnicotine?2Whydosomanypeoplefindittoohardtogiveupsmoking?3Doyousmoke?Ifyoudo,doyouwanttogiveup?Why?Ifyoudontsmoke,doyouwanttogetyourselfintothehabitofsmoking?Why?Answer1.Nicotineisadrugthatgetsoneintothehabitofsmoking.2.Itsbecausewhensmokerswhoareusedtonicotinegowithoutitforanhourortwo,theybegintofeelbad.3.No,Idontsmoke.IfIsmoke,Iwanttogiveup.Becausesmokingisbadformyhealth.AndIalsodonotwantbecauseonceIgetintothehabitofsmoking,itsveryhardtostop.Step4Discussion1.Gothroughthequestionsonpage10.Explainanynewwordsandphrases.MakesuretheSsknowwhattodo.2.DividetheSsintogroupsoffourforthediscussion.Askfortheanswersattheendofthisestage.Step5LanguagestudySBPage11,Part3.WritethetwoexamplesentencesontheBbandrevisetheuseofNounClausesastheObjectandPredicative.PointoutthatintheObjectClausethatisoptional,butinthePredicativeClausethatisnecessaryandcannotbeomitted.Step6Practice1.SBPage11,Part4.First,pleasegooverthesentencesquicklytoseeifyouunderstandthem.2.Askthemtodothefirsttwoasexamples.Workinpairs,thenchecktheiranswers.Step7PracticeSBPage11,Part5.ThelpstheSstounderstandthedifferencebetweenthetwophrasesbeusedtoandusedto.Beusedtomeanstobeaccustomedto,usedtoisusedforexpressingthehabitsorstatesthatexistedinthepastandhavenowceased.FirstlettheSsworkalone.Thenchecktheanswerswiththewholeclass.Answers:1used
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