同位语从句公开课精选PPT.ppt

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1、关于同位语从句公开课第1页，讲稿共40张，创作于星期日nounclauses名名词词性从句性从句subjectiveclause主语从句主语从句objectiveclause宾语从句宾语从句predicativeclause表语从句表语从句appositiveclause同位语从句同位语从句 第2页，讲稿共40张，创作于星期日1.名词性从句的引导词名词性从句的引导词that,whether,if,asifwhat,which,who,whom,whatever,whichever,whoever,whosewhen,where,why,how连词：连词：连接代词连接代词：连接副词：连接副词：2

2、.如何判断从句？如何判断从句？宾语从句：宾语从句：位于及物动词或介词之后位于及物动词或介词之后表语从句：表语从句：位于连系动词之后位于连系动词之后主语从句：主语从句：位于句首位于句首/句末，即在谓语动词之前句末，即在谓语动词之前ThathewillsucceedThathewillsucceediscertain.iscertain.It Itiscertainiscertainthathewillsucceedthathewillsucceed.第3页，讲稿共40张，创作于星期日规规律一：律一：主主语语从句一律用从句一律用_语语序，序，即即_在前，在前，_在后。在后。陈陈述述主主语语谓语谓语

3、规规律二：律二：主主语语从句做主从句做主语语，主句的，主句的谓语动词谓语动词多用多用_。what引引导导的主的主语语从句，可根据从句，可根据_决定主句决定主句动词动词的的单单复数形式复数形式单单数数表表语语that在引出主在引出主语语从句从句时时没有没有意意义义，不不充当充当句子成分，句子成分，_（能（能/不能）省略。不能）省略。规规律三律三:不能不能规律四规律四：whether/if表表“是否是否”，“if”不能放在不能放在_引导主语从句，句首只能用引导主语从句，句首只能用_。句首句首whether第4页，讲稿共40张，创作于星期日LeadinLeadin 1.Theirfriend,Dan

4、nyLin,waswaitingattheairport.HewasgoingtotakethemandtheirbaggagetocatchtheTrueNorth,thecross-Canadatrain2.SomepeoplehavetheideathatyoucancrossCanadainlessthanfivedays,buttheyforgetthefactthatCanadais5,500kilometersfromcoasttocoast.第5页，讲稿共40张，创作于星期日SomepeoplehavetheideathatyoucancrossCanadainlessthan

5、fivedaysthat名词名词引导词引导词从句从句总结：同位语从句结构总结：同位语从句结构_+_+_名词名词引导词引导词从句从句第6页，讲稿共40张，创作于星期日1.Ihavenoideawhyyouaresotiredeveryday.2.Thefactthatwedontgetenoughsleepisabsolutelytrue.3.Ihavebeenthinkingaboutthequestionwhetherweshouldbegivenmorefreetime.4.Weallknowthetruththatnothingismoreimportantthanhealth.idea

6、Thefactthequestionthetruth同位语从句的作用同位语从句的作用:?进一步解释、说明前面名词的具体内容。进一步解释、说明前面名词的具体内容。Activity 1 Read and find第7页，讲稿共40张，创作于星期日同位语从句同位语从句其前的名词通常为其前的名词通常为_名词名词,如：如：_,_,hope,wish,_,order,_,_,belief,truth,theory,decision,conclusion,promise,_,_,plan,_。Summary(1):抽象抽象factnewsopinionquestionproblemthoughtsugges

7、tionidea第8页，讲稿共40张，创作于星期日连接词连接词that引导的同位语从句引导的同位语从句that在从句中在从句中不充当成分不充当成分,只起连接作用只起连接作用.He told me the news that he would come home from aboard soon.他告诉我一个消息他告诉我一个消息,他马上要从国外回国他马上要从国外回国.第9页，讲稿共40张，创作于星期日只用只用whether引导引导,不用不用if.这个问题是否正确还未被证实这个问题是否正确还未被证实.The problem _ it is true hasnt been confirmed.连接词

8、连接词whether引导的同位语从句引导的同位语从句whether第10页，讲稿共40张，创作于星期日连接词连接词代词代词what/which/who 引导的同位语从句引导的同位语从句1.谁会出国这个问题还未决定谁会出国这个问题还未决定.2.我不知道该选哪个我不知道该选哪个.1.The question _ should go abroad hasnt been decided yet.2.I have no idea _to choose.whichwho在从句中充当成分在从句中充当成分第11页，讲稿共40张，创作于星期日连接词连接词副词副词when/where/why/how 引导的同位语

9、从句引导的同位语从句 1.我了解他们为什么离开得那么早我了解他们为什么离开得那么早.2.我们还没决定好去哪儿我们还没决定好去哪儿.1.Ive got a good idea _ they left early.2.The question _ we should go has not been decided.whywhere第12页，讲稿共40张，创作于星期日Summary(2):同位语从句同位语从句在复合句中用作在复合句中用作的从句叫同位语从句，的从句叫同位语从句，它是它是_从句之一。引导同位语从句的连从句之一。引导同位语从句的连接词有：从属连词接词有：从属连词,；连接代词；连接代词,_,

10、_,等，等，连接副词连接副词,_等。等。同位语名词性thatwhetherwhichwhowhenwherewhyhowwhomwhat第13页，讲稿共40张，创作于星期日Activity 2 Choose the proper introductive words1.The question _ should do the work is being discussed at the meeting.2.I have no idea _ the driver made phone call when driving.3.The fact _two pupils were killed can

11、t be accepted by their parents.4.The problem _we should have the meeting in the hall now must be decided at once.5.I have some doubt _ he is suitable for the job.6.There is no doubt _ he is suitable for the job.whowhythatwhetherwhenthat第14页，讲稿共40张，创作于星期日doubt(怀怀疑疑)肯定形式后同位肯定形式后同位语语从句用从句用whether引引导导；n

12、odoubt(不不怀怀疑疑)即否定形即否定形式之后的同位式之后的同位语语从句用从句用that引引导导。注意注意1:1.Ihavesomedoubt_shecanpersuadeherhusbandtogiveupsmoking.1.Thereisnodoubt_wewillwinthegamewhetherthat第15页，讲稿共40张，创作于星期日同位同位语语从句从句有有时时被被别别的的词词或短或短语语把把它和名它和名词词隔开：（隔开：（谓语较谓语较短，同位短，同位语语从句从句较长较长）注意注意2:1:ThestorygoesthatWilliamTellkilledthekingwitha

13、narrow.2:Wordcamethattheirteamhadwon.（word：n消息）消息）分隔式同位分隔式同位语语从句从句第16页，讲稿共40张，创作于星期日若被同位语从句说明的名词是：若被同位语从句说明的名词是：advice,suggestion,proposal,demand,request,requirement,order等表示建议、命令、要求的词时，同位语从句的谓语用等表示建议、命令、要求的词时，同位语从句的谓语用(should)+do1).Imadethesuggestionthatthemeeting_(bring)toanend.(should)bebrought2)

14、.Theorderthatwe_(send)afewpeopletohelpthemwasreceivedyesterday.3).Theorderthatwe_(receive)yesterdaywasthatwe_(send)afewpeopletohelpthem.(should)sendreceived(should)send注意注意3:3:第17页，讲稿共40张，创作于星期日同位语从句与定语从句的同位语从句与定语从句的不不同之处（同之处（1 1）同位语从句用来进一步同位语从句用来进一步_前面名词的内容前面名词的内容;定语从句用来定语从句用来_前面的名词。前面的名词。The news

15、that our team has won the final match is encouraging.（同位语从句说明（同位语从句说明“消息消息”的内容：的内容：_）The news that you told us is really encouraging.（定语从句对（定语从句对“消息消息”加以限定：是加以限定：是_，而非来自其他渠道。但消息是何内容却不得而知。）而非来自其他渠道。但消息是何内容却不得而知。）Summary(3):解释说明修饰限定我们队取得了决赛胜利我们队取得了决赛胜利你告诉我的你告诉我的第18页，讲稿共40张，创作于星期日The news that our team

16、 has won the final match is encouraging.The news that you told us is really encouraging.Summary(3):同位语从句与定语从句的同位语从句与定语从句的不不同之处（同之处（2 2）在从句中充当成分吗？在从句中充当成分吗？that同位语从句同位语从句定语从句定语从句不作成分，无意义，不能省指代先行词，作成分，作宾语可省第19页，讲稿共40张，创作于星期日1 1、从连接词的功能、从连接词的功能1)Thesuggestion(that/which)shegaveisquitegood.（thatthat指代指代

17、suggestionsuggestion，又在从句中充当宾语，可省略），又在从句中充当宾语，可省略）2)Thesuggestionthatyoushouldstayintheroomisquitegood.（that that 不充当任何成分）不充当任何成分）2 2、从语气上辨别从语气上辨别 表示要求，建议，命令等词后的同位语要用表示要求，建议，命令等词后的同位语要用(should)+do(should)+do 的虚拟形式，而定语从句没有这一条。的虚拟形式，而定语从句没有这一条。第20页，讲稿共40张，创作于星期日3.Thesuggestionthatstudentsshouldlearnso

18、methingpracticalisworthconsidering.4.Thesuggestionthattheyareconsideringisthatstudentsshouldlearnsomethingpractical.同位语从句同位语从句定语从句定语从句第21页，讲稿共40张，创作于星期日3.在名词和从句之间加在名词和从句之间加be,使之构成一个新句子，使之构成一个新句子，如果合乎逻辑，句子通顺，则是同位语从句，如果合乎逻辑，句子通顺，则是同位语从句，定语从句是不能用系表结构把先行词与定语从句是不能用系表结构把先行词与从句连接起来的。从句连接起来的。Thenewsthatourt

19、eamhaswonthegamewastrue.Thenewsthathetoldmeyesterdaywastrue.Thenewsisthatourteamhaswonthegame.Thenewsisthathetoldmeyesterday.(句子通顺，是同位语从句）句子通顺，是同位语从句）（句子不通顺，是定语从句）（句子不通顺，是定语从句）第22页，讲稿共40张，创作于星期日判断下列从句是定语从句还是同位语从句：判断下列从句是定语从句还是同位语从句：Thenewsthatyouveheardisnttrue.ThenewsthatwellgoonapicnicthisSundayis

20、nttrue.定语从句定语从句同位语从句同位语从句Weexpressedthehopethattheyhadexpressed.WeexpressedthehopethattheywouldcometovisitChinaagain.()定语从句定语从句同位语从句同位语从句第23页，讲稿共40张，创作于星期日1.Ihaveahopethatallofyouwillgotocollege.2.Ihatethefactthathetoldme.3.Ihatethefactthathealwaystellslies4.Titanicistheshipthatsankintotheocean.5.He

21、madeanexcusethathiscarbrokedownontheway.同位语从句同位语从句定语从句定语从句定语从句定语从句同位语从句同位语从句同位语从句同位语从句 Activity 3 判断以下是什么从句第24页，讲稿共40张，创作于星期日1.Itissaidthatmoremiddleschoolgraduateswillbeadmittedintouniversities;thisistheinformation_hasbeenputforward.A.whatB.thatC.whenD.as2.Sheheardaterriblenoise,_broughtherheartint

22、ohermouth.A.itB.whichC.thisD.that3.Icantstandtheterriblenoise_sheiscryingloudly.A.itB.whichC.thisD.that4.Thefact_hefailedintheexamisnottheone_hetoldme.A.which;thatB.that;/C.which;whichD./;that Activity 4 Choose the best answer第25页，讲稿共40张，创作于星期日 Activity Fill in the blanks The news _(MH370失踪)shocked

23、the whole world.Malaysian authorities said that there was no confirmation_(残骸被找到)on March 12.The mystery _(飞机去哪儿了)also confused all people in the whorld._(是否是)an act of terrorism was another doubt.We all had a dream_(有部分乘客幸存)But unfortunately,on March 24 Malaysian authorities message to the relative

24、s broke our last hope.that MH370 dissapeared that debris was foundwhere the plane has goneWhether it was that some of the passengers survived.第26页，讲稿共40张，创作于星期日 “Malaysia Airlines deeply regrets that we have to assume,beyond any reasonable doubt,that MH370 has been lost and_none of those on board su

25、rvived.”But just as the lyrics(歌词)say,we still hold the belief_,(飞机能穿越时间和空间)living with us together.thatthat the plane can cross time and space第27页，讲稿共40张，创作于星期日 Listen to a song第28页，讲稿共40张，创作于星期日 Activity 6 Complete the sentences1.The question_bothered him.(get)能从哪里弄到如此多的钱这个问题困扰着他2._is the use of c

26、ell phone.他们正在谈论的手机的使用。（talk）3._ the MH370 flight lost crashed,but fuel tanks were limited in the distance it had.（confirm）还没有消息证实MH370航班已失事，但是这个航程的航班油量是有限的。4.The question is _ in such a short time.(prepare)问题是我们能否在如此短的时间内准备好。5.Did she say_?（work）她是在说我们应该怎样做这个工作吗？where he could get so much money Wha

27、t they are talking aboutIt has not been confirmed that whether we can prepare wellhow we should do the work第29页，讲稿共40张，创作于星期日1.Thenewsthattherearenolivesonthemoonisknowntousall.()2.Thenewsthatyouheardisnottrue.()3.Haveyouanyideawhohewentwith?()4.Isthereanyhopethattheywillbehomeintime?()5.Theproblemt

28、hatyoureferredtodoesntexistatall.()同位语从句同位语从句定语从句定语从句同位语从句同位语从句同位语从句同位语从句定语从句定语从句第30页，讲稿共40张，创作于星期日What kind of noun clauses are they?1.What it was to become was a mystery.2.I dont know who will help Henry to win the bet.3.His trouble is that he doesnt know anybody in London.4.The fact that ships ca

29、n go there surprises many people.主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句_ _第31页，讲稿共40张，创作于星期日The man from the star这部电视剧已经成为最近的热点是一个事实_a recent hot topic is a truth.(become)That the TV play has become Subject Clause 主语从句第32页，讲稿共40张，创作于星期日很多人想知道为什么都教授吸引了那么多的粉丝。Many people wondered _ _.(attract)why Prefesso

30、r Du attracted so many fans.Object Clause 宾语从句第33页，讲稿共40张，创作于星期日理由可能是他拥有帅气的外表和强大的超能力。Maybe the reason is _ _.(have)that he has handsome appearence and strong superpowerPredicativeClause 表语从句第34页，讲稿共40张，创作于星期日尽管我也被这部剧吸引，但炸鸡和啤酒因为这部剧成为了很受欢迎的食物的事实还是让我很吃惊。Although I was attracted by this drama,the fact _

31、 because of it still surprised me.that the fried chicken and beer became popular foodAppositiveClause 同位语语从句(become)第35页，讲稿共40张，创作于星期日同位语是句子成分的一种同位语是句子成分的一种,它位于它位于名词、代名词、代词词后面后面,说明它们的性质和情况说明它们的性质和情况,它可以由名它可以由名词、代词、名词性短语或从句充当。词、代词、名词性短语或从句充当。（对前面名词或代词的补充说明）（对前面名词或代词的补充说明）同位语同位语theAppositive语法精解语法精解(一

32、一)第36页，讲稿共40张，创作于星期日1.(09四川四川8).Newscamefromtheschooloffice_XiaoLinhadbeenadmittedtoBeijingUniversity.A.whichB.whatC.thatD.where2.(09天津天津9).Itisobvioustothestudents_theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that3.(06上海上海)Oneadvantageofplayingtheguitaris_itcangiveyouagreatdealofpl

33、easure.A.howB.whyC.thatD.when高考链接高考链接同位语从句同位语从句主语从句主语从句表语从句表语从句第37页，讲稿共40张，创作于星期日4.(上海上海01年春季）年春季）Whatthedoctorsreallydoubtis_mymotherwillrecoverfromtheseriousdiseasesoonA.whenB.howCwhetherD.why5.(2006江苏江苏)Wehaventsettledthequestionof_itisnecessaryforhimtostudyabroadAifBwhereCwhetherDthat6.(96NMET)_

34、wellgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where表语从句表语从句宾语从句宾语从句主语从句主语从句第38页，讲稿共40张，创作于星期日7.(2000NMET)_shecouldntunderstandwas_fewerandfewerstudentsshowedinterestinherlessons.A.that;whatB.what;whyC.what;becauseD.why;that8.(09湖南湖南)Sheisveryimportanttous.Wehavebeenpreparedtodoittakestosaveherlife.A.whicheverB.howeverCwhateverD.whoever9.(09海南海南)CouldIspeaktoisinchargeofInternationalSalesplease?A.whoB.whatC.whoeverD.whatever主语从句主语从句宾语从句宾语从句宾语从句宾语从句第39页，讲稿共40张，创作于星期日感谢大家观看第40页，讲稿共40张，创作于星期日