高一英语Working the land课件6.ppt

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1、Unit2WorkingthelandGrammarTeachingaims:1.HelpSsdiscoverusefulstructures.2.EnableSstolearnaboutthe–ingformastheSubject&Object.3.EnableSstousethegrammarproperly.Teachingkeypointsanddifficulties:1.Tounderstandandusethegrammarproperly.Teachingprocedure:Step1LeadinWhyDr.Yuanisapi

2、oneerforallpeople?Whatdoeshedoinhissparetime?Step2Discovertheusefulstructure1.WritedowntheanswersonBbandletSsfindoutthestructure.2.Findmoresentencesfromthetext.3.PointoutthefunctionoftheVingform.Step3Practice1.Explaintherulesofthegrammarandpracticeintheexercises.2.Pointoutsom

3、emattersneedingattention.Step4Homework做主语和宾语动名词Unit2:grammarAPioneerForAllPeopleWhy?developedsuperhybridriceButheleadsasimplelifeWhatdoesheoftendoinhissparetime?Heenjoyslisteningtoviolinmusic,playingmah-jong,swimmingandreading.Spendingmoneyonhimselforleadingacomfortablelifeal

4、someansverylittletohim.objectsubjectFindandunderlinethesentencesinthepassagethatuse–ingformsaseitherthesubjectortheobject.Sincethen,findingwaystogrowmorericehasbeenhislifegoal.Asayoungman,hesawthegreatneedforincreasingthericeoutput.DrYuansearchedforawaytoincreasericeharvestsw

5、ithoutexpandingtheareaofthefields.Justdreamingforthings,however,costsnothing.However,hedoesn’tcareaboutbeingfamous,DrYuanawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.subjectobjectobjectsubjectobjectobject一.动名词做主语的用法动名词做主语往往表示经常性、习惯性的动作,在口语中也可以表示具体

6、的动作。如：Seeingisbelieving.Helpingherismyduty.Talkingmendsnoholes.空谈无济于事。Workingwithyouisapleasure.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it作形式主语。如：TolearnEnglishwellisn’tveryeasy.Helpingherismyduty.Workingwithyouisapleasure.Itismydutyhelpingher.Itisapleasureworkingwithyou.Itisn’tverye

7、asytolearnEnglishwell.不定式做主语往往表示具体的特别是将来的动作。如：It'snousecryingoverspiltmilk.覆水难收。Herealizedthattogoonlikethiswaswrong.（指抽象动作）（指具体动作）Exercise2onpage13【考例】—WhatdoyouthinkmadeMarysoupset？—__________hernewbicycle．（1997上海高考题）A.Asshelost  B.LostC.Losing      D.Becauseoflosing解析：losi

8、nghernewbicycle是句子的主语，谓语madehersoupset被省略，losing…在此表示具体的动作。二.动名词作宾语的