选修七-2.1《Unit-2-Learning-about-language》PPT课件- (1)

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1、欢迎进入英语课堂新课标人教版课件系列《高中英语》选修(模块）7-2.1LearningaboutlanguageMymotherfeltalarmedwhenIhadmyhaircolouredpurple.MymotherwasalarmedwhenIhadmyhaircolouredpurple.Lookatthesentences.Isthisapassivesentence?Thoughthestructureseemslikeapassivesentence,itisnot.Apassivesentenceindicatesapassiveactionwhilethiss

2、entencedescribesasituationwhensomeonehasthefeelingofalarm.“alarmed”isanadjectiveformedbyv+ed.Key!DiscoveringusefulstructuresGooverthepassivevoice1.be+V+-ed/-en/-tMyhomeworkwaseatenbythedog.Thetoyismadebyhand.Thefunctionsoftheinfinitive.Exceptpredicate,theinfinitivecanfunctionassubject,object,pre

3、dicative,attribute,adverbialandobjectcompliment.Goovertheinfinitivetobe+pastparticiple当不定式动词与其逻辑主语之间是被动关系时，不定式要用被动语态。其构成形式如：tobegiven,tobeshut,tobeopenedExplanationofthepassiveinfinitiveForexample:Shehatestobelaughedat.(otherslaughather.Sheislaughedatbyothers)2.Iamexpectingtobegivenapay-risenex

4、tmonth.(givemeapayriseIwillbegivenapayrise.)重要提示：Examples:beto+passiveinfinitive(tobe+pastparticiple)isoftenusedinnoticesandinstructions.Thiscoverisnottoberemoved.Themedicineistobetakenthreetimesaday.1.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.tose

5、eB.tobeseenC.seeingD.seenExerciseB2.Ihurriedtothemeetinghall,only____thatthemeetinghadbeenputoff.A.totellB.tobetoldC.tellingD.toldB3.Doletyourmotherknowallthetruth,sheappears____everything.A.totellB.tobetoldC.tobetellingD.tohavebeentoldD4.LittleTomshouldlove____tothetheaterthisevening.A.tobetake

6、nB.totakeC.beingtakenD.takingA5.Itissaidthatplasticscanbeusedto____manythings.Nowpeopleareusedto____plasticsproducts.A.make;usingB.making;usingC.making;useD.make;useA6.Withalotofproblems____,thenewly-electedpresidentishavingahardtime.A.settledB.settlingC.tosettleD.beingsettledC7.He___andwasmadet

7、orepeatit.A.didn’tunderstandB.didn’tbeunderstoodC.wasn’tunderstandD.wasn’tunderstoodD8.Thepupilshere____allkindsofexerciseseverydayinthepastfourweeks.A.keptbu