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1、名词性从句ppt名词性从句(名词性从句(Noun Clauses)导学提示导学提示:(课前自主学习)(课前自主学习)一概念:名词性从句相当于名词一概念:名词性从句相当于名词,可分别在复,可分别在复合句中作合句中作_、_、_、_。因此,。因此,名词性从句可分为名词性从句可分为_、_、_和和_。主语主语表语表语宾语宾语定语定语主语从句主语从句表语从句表语从句宾语从句宾语从句同位语从句同位语从句二连接词:二连接词:1、连接代词:有词义,在从句中担任、连接代词:有词义,在从句中担任_语、语、_语、语、_语、语、_语的要用连接语的要用连接_、_、_、_、_、_、_。2、连接副词:有词义,在从句中担任状语
2、有:、连接副词:有词义,在从句中担任状语有:_ _ _ _等等。3、从属连词:无词义,在从句中不担任成分,、从属连词:无词义,在从句中不担任成分,有时可省略的是有时可省略的是_;虽有词义,但在从句中;虽有词义,但在从句中不担任成分的是不担任成分的是_ _ _ _代词代词主主表表宾宾同位同位what whatever whom whose which whoever whichever whomever when why where how that whether if as if as though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I.名词性从句的种类名词性
3、从句的种类1.Whenwewillstartisnotclear.2.MrsBlackwontbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.II名词性从句的语序问题名词性从句的语序问题1.Thephotographswillshowyou_A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelooksli
4、ke2.Heasked_foraviolin.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid请你归纳请你归纳在名词性从句中,除了在名词性从句中,除了关联词在从句之首关联词在从句之首外,其它部分外,其它部分应用应用_ 的语序的语序。陈述句陈述句在名词性从句中一律用陈述句的语序,在名词性从句中一律用陈述句的语序,即使从句表达的是疑问含义。即使从句表达的是疑问含义。主语从句的连接词主语从句的连接词成分成分从属连从属连词词连接代连接代词词连接副连接副词词that,whether,if what(ever),who(ever),w
5、hose,which(ever)when(ever),where(ever),why,how(ever),howlong,howoften,howsoon,howfar,howmany/much不作成不作成分分主语、宾主语、宾语、定语、语、定语、表语表语。状语状语.名词性从句的连接词名词性从句的连接词特殊句式特殊句式1.Ihate_whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them2.Ifeel_strangethatheshouldbesocareless.A./B.itC.thatD.how3.It worried her a
6、 bit_ her hair was turninggrey.A.whileB.thatC.ifD.for为了使句子保持平衡,常用为了使句子保持平衡,常用it来代替来代替主语从句主语从句或或宾语从句宾语从句,而把主语从句,而把主语从句或宾语从句放到后面,尤其是或宾语从句放到后面,尤其是连词连词that引导的主语从句引导的主语从句常用于此种句式中。常用于此种句式中。归归纳:纳:二二.宾语从句宾语从句1.由连词由连词that引导引导:that常可省略。常可省略。Itoldhim(that)Iwouldcomebacksoon.易易错错点点1:第第二二个个以以上上的的宾宾语语从从句句,或或有有插插入
7、入语语时时不能省略不能省略that.Hesaidthathehadfinishedreadingthisnovelandthathewouldborrowanotherone.易易错错点点2:当当that引引导导的的从从句句作作复复合合宾宾语语的的第第一一个个成成分分时时,需需用用先先行行词词it作作形形式式宾宾语语,把把从从句句放放到句末,到句末,that不能省略。不能省略。Weconsideritpossiblethatheisill.2.由由wh-疑问词引导。疑问词引导。Wefullyunderstoodwhat he meant.Goandaskwhy he was late yest
8、erday.Iaskedhow he was getting on.Whatever he doeshedoeswell.Wewillchoosewhoever is fit.3.whether 与与if 引引导导宾宾语语从从句句有有时时可可以以换换用用,但但哪哪些些情情况况只只能能用用whether?1.1.介介词词后的后的宾从宾从.2.Whether or not2.Whether or not的的宾从宾从.3.3.复复合不定式只能用合不定式只能用whether.whether.4.4.习惯习惯上作上作discussdiscuss的的宾从宾从只用只用whether.whether.但但:宾
9、语从宾语从句否定句否定时时常用常用if if引引导导.5 5、引、引导导主主语从语从句句并并置于句首置于句首时时只用只用whetherwhether6 6、引、引导导表表语从语从句只用句只用whetherwhether7 7、引、引导导同位同位语从语从句句时时只用只用whetherwhetherif/whether1.Iaskedher_shehadabike.2._wewillholdapartyintheopenairtomorrowdependsontheweather.3.Wereworriedabout_heissafe.4.Idontknow_heiswellornot.5.Ido
10、ntknow_ornotheiswell.6.Thequestionis_heshoulddoit.7.Thedoctorcanhardlyanswerthequestion_theoldmanwillrecoversoon.8.Idontknow_togo.if/whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhether抢答题抢答题三三.表语从句表语从句表语从句的引导词与主语从句和宾语从句相同表语从句的引导词与主语从句和宾语从句相同.但但:1.that引导表语从句时不能省引导表语从句时不能省.2.if不能引导表语从句不能引导表语从句
11、.3.seem,appear后可接后可接that引导从句引导从句,而而look则不可则不可.这三个词后都可用这三个词后都可用asif/asthough引导从句引导从句.ItItseems/appearsseems/appearsthatthathewaslateforthetrainyesterday.hewaslateforthetrainyesterday.ItItseems/appears/looksseems/appears/looks asifasifwehavetogohomeonfoot.wehavetogohomeonfoot.The newsthatourteamhaswon
12、thematchistrue.(不作任何成分,只起衔接作用(不作任何成分,只起衔接作用,但不能省略。)但不能省略。)四四.同位语从句同位语从句同同位位语语从从句句一一般般跟跟在在抽抽象象名名词词后后面面,用用以以说说明明或或解释前面的名词解释前面的名词.fact,news,promise,truth,belief,thought,idea,answer,information,knowledge,doubt,hope,law,opinion,plan,suggestion考考点点:that引引导导同同位位语语从从句句与与that引导定语从句的区别引导定语从句的区别:Hetoldmethenew
13、sthatourteamwonthematch.Hetoldmethenewsthatwasveryexciting.引引导导同同位位语语从从句句的的that无无实实际际意意义义,不不作作从从句句的的任任何成分何成分,而引导定语从句的而引导定语从句的that是从句的某个成分是从句的某个成分.1.that与与what2.what与与whatever3.who与与whoever4.if与与whetherIV几组常见易混词几组常见易混词1.用用that或或what填空填空1.Iwonderifthisis_youarelookingfor.2.Ourschoolisquitedifferentfro
14、m_itwasbefore.3.Fathermadeapromise_ifIpassedtheexaminationhewouldbuymeacomputer.whatwhatthat连连词词_在在从从句句中中不不作作成成分分,不不含含有有疑疑问问意意义义,而而_在在从从句句中中作作成成分分,常常含含有有疑疑问问意义意义thatwhat1._wassaidheremustbekeptsecret.2._weneedismoretime.3._madethelongdistancecalltohimisnotimportant.4._breaksthelawwillbepunished.What
15、everWhatWhoWhoever2.what,whatever,who,whoever填空填空结论结论:_等引导的名词性等引导的名词性从句从句不含有疑问意义不含有疑问意义,相当于不定代词后加一相当于不定代词后加一个定语从句,个定语从句,而而_等引导的名词性从等引导的名词性从句都句都含有疑问意义含有疑问意义;也可以引导;也可以引导让步状语让步状语从句。从句。whatever,whoeverwhat,whowhoever=anyone who whomever=anyone whom whatever=anything that whichever=anything that名词性从句解题步骤
16、:名词性从句解题步骤:1判断句子类型判断句子类型2判断句子所缺的成分判断句子所缺的成分(1)缺)缺 考虑用连接代考虑用连接代词。词。(2)用连接副词时,是因为句子缺少)用连接副词时,是因为句子缺少 。(3)当句子什么成分都不缺时,用)当句子什么成分都不缺时,用 。主语、表语、宾语、定语主语、表语、宾语、定语状语状语从属连词从属连词1.A computer can only do _ you have instructed it to do.A.how B.after C.what D.when解析:本题考查的是宾语从句。此句的引导词既作连词又解析:本题考查的是宾语从句。此句的引导词既作连词又在
17、宾语从句中充当宾语,故在宾语从句中充当宾语,故what最合适。最合适。2.I drove to Zhuhai for the air show last week.Is that _ you had a few days off?A.why B.when C.what D.where解析:考查的是表语从句。解析:考查的是表语从句。“我上周开车去珠海看航空展我上周开车去珠海看航空展去了。去了。”下面一句接着问:下面一句接着问:“那就是你为什么离开的原那就是你为什么离开的原因吗?因吗?”故用故用why引导表语从句表示原因。引导表语从句表示原因。练练吧练练吧Discussion错题汇总错题汇总:3,
18、16,22,30,443.【2012全国】全国】24.It is by no means clear the president can do to end the strike.A.how B.which C.that D.what 【考点】考察名词性从句中的主语从句【考点】考察名词性从句中的主语从句.【解析】【解析】it是形式主语,真正主语是是形式主语,真正主语是what the president can do,在主语从句中动词,在主语从句中动词do 缺宾语缺宾语。16.【2011北京卷北京卷 31】The shocking news mad me realize _ terrible
19、problems we would face.A.whatB.howC.thatD.why【考点】考察名词性从句中的宾语从句。【考点】考察名词性从句中的宾语从句。【解析】句意:这个惊人的消息使我意识到我【解析】句意:这个惊人的消息使我意识到我们将面临多么严重的问题。结合句意可知答案们将面临多么严重的问题。结合句意可知答案为为A,此处,此处what引导的宾语从句是一个感叹句引导的宾语从句是一个感叹句。30.【2011重庆卷重庆卷 34】It is not always easy for the public to see _ use a new invention can be of to hu
20、man life.A.whose B.what C.which D.that【考点】考查宾语从句。【考点】考查宾语从句。【解析】【解析】What引导宾语从句,同时在从句引导宾语从句,同时在从句中作中作use的定语。还原句子为的定语。还原句子为“a new invention can be of what use”。22.【2011江苏卷江苏卷 26】It was never clear _ the man hadnt reported the accident sooner.A.that B.how C.when D.why【考点考点】考查主语从句。考查主语从句。【解析解析】句意:这名男子没有
21、早点报告这次事故句意:这名男子没有早点报告这次事故的原因根本没有搞清楚。的原因根本没有搞清楚。It在句中是形式主语,在句中是形式主语,真正的主语是真正的主语是why引导的主语从句。引导的主语从句。44.10湖北湖北I want to be liked and loved for I am inside.A.who B.where C.what D.how考点宾语从句考点宾语从句解析我想别人喜欢我是因为我的内在。也就解析我想别人喜欢我是因为我的内在。也就是我是我inside的品质。只有的品质。只有what可以指代是什么。可以指代是什么。很多同学误选很多同学误选A,错误的用中文语言习惯去做英错误的
22、用中文语言习惯去做英文题。文题。巩固练习It is uncertain side effect the medicine will bring about,although about two thousand patients have taken it.A.that B.what C.how D.whether考点本题考查主语从句的引导词。考点本题考查主语从句的引导词。解析根据句意:尽管大约有两千名病人服用解析根据句意:尽管大约有两千名病人服用过这种药物过这种药物,但是但是,它会带来什么样的副作用还不它会带来什么样的副作用还不确定。确定。side effect意思是意思是“副作用副作用”,
23、还原主语从还原主语从句中的主干是句中的主干是the medicine will bring about _ side effect。故选择。故选择what,形容词形容词“什么什么样的样的”,起修饰作用。起修饰作用。10江苏江苏I prefer shutting myself in and listening to music all day on Sundays.Thats_I dont agree.You should have a more active life.A.where B.how C.when D.what考点考查表语从句。考点考查表语从句。解析这就是我不同意的地方解析这就是我
24、不同意的地方.agree 是不及是不及物动词物动词,所以用所以用where.用表语从句。用表语从句。08浙江浙江Some children want to challenge themselves by learning a language different from_ their parents speak at home.A.what B.that C.which D.one考点考查宾语从句。考点考查宾语从句。解析句中的解析句中的from缺少宾语缺少宾语,what既引导了宾语既引导了宾语从句从句,又充当了又充当了speak的宾语。的宾语。Homework 1.Finish the ex
25、ercises of the Noun clauses in English Weekly 2.Preview Imperial Tombs(project)主主语语从句从句表表语语从句从句同位同位语语从句从句宾语宾语从从句句从属从属连词连词that,whetherthat,whether,as if,as thoughthat,whetherthat,whether,if连连接接代代词词what,whatever whom,whose which,who,whoeverwhat,whatever whom,whose whichwhatwhat,whatever whom,whose which连连接接副副词词when,why,where,howwhen,why,where,howwhere,how when,why,howwhere,说出表格内容:说出表格内容:此课件下载可自行编辑修改,仅供参考!此课件下载可自行编辑修改,仅供参考!感谢您的支持,我们努力做得更好!谢谢感谢您的支持,我们努力做得更好!谢谢