高中英语（人教大纲）第二册上：unit9 saving the earth(第四课时)

《高中英语（人教大纲）第二册上：unit9 saving the earth(第四课时)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、TheFourthPeriodTeachingAims:1.Learnandmasterthefollowingwords:defend,incorrect,affect,advise2.Trainthestudentslisteningandspeakingabilities.3.Learntowriteanevaluationparagraph.TeachingImportantPoints:1.Mastertheusefulwordsandphrasesappearinginthisperiod.2.Learntosupportanop

2、inionbothinspeakingandwriting.TeachingDifficultPoint:Howtohelpthestudentsfinisheachtaskandimprovetheirskillstouselanguage.TeachingMethods:1.Oralpracticetotrainthestudents'speakingability.2.Writtenworktotrainthestudents'writingability.3.Individual,pairorgroupworktomakeeverys

3、tudentworkinclass.TeachingAids:1.ataperecorder2.aprojector4.theblackboardTeachingProcedures:StepIGreetingsGreetthewholeclassasusual.StepIIRevisionandLead-inT:Yesterday,welearnttheuseofInversionanddidsomeexercises.Canyoutellmethedifferencebetweeninvertedsentencesandusualsent

4、ences?WuLi,wouldyouliketohaveatry?Sl:Yes.Inaninvertedsentence,partofthepredicateorthewholepredicatecomesbeforethesubject.Inausualsentence,thepredicatecomesafterthesubject.T:Quiteright.Sitdown,please.ThenforwhatreasonsdoyouthinkInversionisused?Anyvolunteer?S2:IthinkInversion

5、isusedfortworeasons.Onefortheneedofthegrammaticalstructureofacertaintypeofsentencetheotherforemphasisofacertainpartofasentence.T:Quiteright.Now,let'sdoanexercise,Lookatthescreenandwriteyouranswersonapieceofpaper.ThenI'11checktheanswerswiththewholeclass.(Teachershowsthefollo

6、wingonthescreen.)RewritethefollowingsentencesusingInversion.1.Wecanfinishtheworkontimeonlybyseizingeveryminute.________________________________________________finishtheworkontime.2.Ihaveneverheardsuchnonsenseinallmylife.___________________________heardsuchnonsenseinallmylif

7、e.3.Apieceofpaperwasfoldedinthepocket.________________________________apieceofpaper.4.Helittlerealizeshowimportantthisheartoperationis.___________________________howimportantthisheartoperationis.5.Churchillwasnotonlyastatesmanbutalsoapoet.___________________Churchillastates

8、manbutalsoapoet.Suggestedanswers:1.Onlybyseizingeveryminutecanwe2.NeverhaveI3.Fold