高中英语：Working the land—Grammar课件(新人教版必修4) 课件VIP专享VIP免费

Unit2WorkingthelandUnit2WorkingthelandGrammarGrammarTeachingaims:Teachingaims:1.HelpSsdiscoverusefulstructures.1.HelpSsdiscoverusefulstructures.2.EnableSstolearnaboutthe–ing2.EnableSstolearnaboutthe–ingformastheSubject&Object.formastheSubject&Object.3.EnableSstousethegrammar3.EnableSstousethegrammarproperly.properly.Teachingkeypointsanddifficulties:Teachingkeypointsanddifficulties:1.Tounderstandandusethegrammar1.Tounderstandandusethegrammarproperly.properly.Teachingprocedure:Teachingprocedure:Step1LeadinStep1LeadinWhyDr.Yuanisapioneerforallpeople?WhyDr.Yuanisapioneerforallpeople?Whatdoeshedoinhissparetime?Whatdoeshedoinhissparetime?Step2DiscovertheusefulstructureStep2Discovertheusefulstructure1.WritedowntheanswersonBbandletSsfindout1.WritedowntheanswersonBbandletSsfindoutthestructure.thestructure.2.Findmoresentencesfromthetext.2.Findmoresentencesfromthetext.3.PointoutthefunctionoftheVingform.3.PointoutthefunctionoftheVingform.Step3PracticeStep3Practice1.Explaintherulesofthegrammarandpracticeinthe1.Explaintherulesofthegrammarandpracticeintheexercises.exercises.2.Pointoutsomemattersneedingattention.2.Pointoutsomemattersneedingattention.Step4HomeworkStep4Homework做主语和宾语做主语和宾语Unit2:grammarWhy?developedsuperhybridriceButheleadsasimplelifeWhatdoesheoftendoinhissparetime?Whatdoesheoftendoinhissparetime?HeenjoysHeenjoyslisteninglisteningtoviolinmusic,toviolinmusic,playingplayingmah-jong,mah-jong,swimmingandreadingswimmingandreading..•Spendingmoneyonhimselforleadingacomfortablelifealsomeansverylittletohim.objectsubjectFindandunderlinethesentencesinthepassagethatuseFindandunderlinethesentencesinthepassagethatuse–ing–ingformsaseitherformsaseitherthethesubjectsubjectorortheobjecttheobject..Sincethen,Sincethen,findingfindingwaystogrowmorericehasbeenwaystogrowmorericehasbeenhislifegoal.hislifegoal.Asayoungman,hesawthegreatneedforAsayoungman,hesawthegreatneedforincreasingincreasingthericeoutput.thericeoutput.DrYuansearchedforawaytoincreasericeharvestsDrYuansearchedforawaytoincreasericeharvestswithoutwithoutexpandingexpandingtheareaofthefields.theareaofthefields.JustJustdreamingdreamingforthings,however,costsnothing.forthings,however,costsnothing.However,hedoesn’tcareaboutHowever,hedoesn’tcareaboutbeingbeingfamous,famous,DrYuanawokefromhisdreamwiththehopeofDrYuanawokefromhisdreamwiththehopeofproducingproducingakindofricethatcouldfeedmorepeople.akindofricethatcouldfeedmorepeople.subjectobjectobjectsubjectobjectobject一一..动名词做主语的用法动名词做主语的用法动名词做主语往往表示经常性、习惯动名词做主语往往表示经常性、习惯性的动作性的动作,,在口语中也可以表示具体的动作。如：在口语中也可以表示具体的动作。如：SeeingSeeingisbelieving.isbelieving.HelpingHelpingherismyduty.herismyduty.TalkingTalkingmendsnoholes.mendsnoholes.空谈无济于事。空谈无济于事。WorkingWorkingwithyouisapleasure.withyouisapleasure.和你一起工作是一种乐趣。和你一起工作是一种乐趣。动名词做主语和不定式做主语一样，也可以用动名词做主语和不定式做主语一样，也可以用itit作形式主语。如：作形式主语。如：TolearnEnglishwellisn’tveryeasy.TolearnEnglishwellisn’tveryeasy.Helpingherismyduty.Workingwithyouisapleasure.Itismydutyhelpingher.Itisapleasureworkingwithyou.Itisn’tveryeasytolearnEnglishwell.不定式做主语往往表示具体的特不定式做主语往往表示具体的特别是将来的动作。如：别是...