高中英语 21(Unit 2　Learning about language)课件 新人教版选修7 课件VIP免费

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.Apassivesentenceindicatesapassiveactionwhilethissentencedescribesasituationwhensomeonehasthefeelingofalarm.“alarmed”isanadjectiveformedbyv+ed.Key!DiscoveringusefulstructuresGooverthepassivevoice1.be+V+-ed/-en/-tMyhomeworkwaseatenbythedog.Thetoyismadebyhand.Thefunctionsoftheinfinitive.Exceptpredicate,theinfinitivecanfunctionassubject,object,predicative,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:1.Shehatestobelaughedat.(otherslaughather.Sheislaughedatbyothers)2.Iamexpectingtobegivenapay-risenextmonth.(givemeapayriseIwillbegivenapayrise.)重要提示：Examples:beto+passiveinfinitive(tobe+pastparticiple)isoftenusedinnoticesandinstructions.1.Thiscoverisnottoberemoved.2.Themedicineistobetakenthreetimesaday.1.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.seenExerciseB2.Ihurriedtothemeetinghall,only____thatthemeetinghadbeenputoff.A.totellB.tobetoldC.tellingD.toldB3.Doletyourmotherknowallthetruth,sheappears____everything.A.totellB.tobetoldC.tobetellingD.tohavebeentoldD4.LittleTomshouldlove____tothetheaterthisevening.A.tobetakenB.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___andwasmadetorepeatit.A.didn’tunderstandB.didn’tbeunderstoodC.wasn’tunderstandD.wasn’tunderstoodD8.Thepupilshere____allkindsofexerciseseverydayinthepastfourweeks.A.keptbusydoingB.keepondoingC.havekeptbusydoingD.havebeenkeptbusydoingD9.Visitors____nottotouchtheexhibits.A.willrequestB.requestC.arerequestingD.arerequestedD10.Insomepartsoftheworld,tea____withmilkandsugar.A.isservingB.isservedC.servesD.servedBHomeworkGooverwordsandexpressions.Gooverthegrammar.DoEx3onPage56.可也要记得复习呀！