名词性从句微课市公开课一等奖百校联赛获奖课件.pptx

第1页Learning aimsBy the end of the class,the Ss will grasp:The definition and types of the Noun ClausesUsages of the connectives(连接词）连接词）1.that与与what2.if与与whether3.who与与whoever4.what与与whateverDifferences between 第2页名词性从句（名词性从句（Noun Clauses）导学提醒导学提醒:（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_、_、_、_。所以，。所以，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第3页二连接词：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、_语要用连接语要用连接_、_、_、_、_、_、_。2、连接副词：有词义，在从句中担任状语有：、连接副词：有词义，在从句中担任状语有：_ _ _ _等等。3、隶属连词：无词义，在从句中不担任成份，、隶属连词：无词义，在从句中不担任成份，有时可省略是有时可省略是_；虽有词义，但在从句中不；虽有词义，但在从句中不担任成份是担任成份是_ _ _ _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第4页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.名词性从句种类名词性从句种类1.Whenwewillstartisnotclear.2.MrsBlackwontbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.第5页II名词性从句语序问题名词性从句语序问题1.Thephotographswillshowyou_A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike2.Heasked_foraviolin.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid第6页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_ 语序语序。陈说句陈说句在名词性从句中一律用陈说句语序，在名词性从句中一律用陈说句语序，即使从句表示是疑问含义。即使从句表示是疑问含义。第7页主语从句连接词成份隶属连词连接代连接代词词连接副连接副词词that,whether,if what(ever),who(ever),whose,which(ever)when(ever),where(ever),why,how(ever),howlong,howoften,howsoon,howfar,howmany/much不作成不作成份份主语、宾主语、宾语、定语、语、定语、表语表语。状语状语.名词性从句连接词名词性从句连接词第8页特殊句式特殊句式1.Ihate_whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them2.Ifeel_strangethatheshouldbesocareless.A./B.itC.thatD.how3.It worried her a bit_ her hair was turninggrey.A.whileB.thatC.ifD.for为了使句子保持平衡，惯用为了使句子保持平衡，惯用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引导主语从句引导主语从句惯用于此种句式中。惯用于此种句式中。归归纳：纳：第9页二二.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宾宾语语从从句句,或或有有插插入入语语时时不不能省略能省略that.Hesaidthathehadfinishedreadingthisnovelandthathewouldborrowanotherone.易易错错点点2：当当that引引导导从从句句作作复复合合宾宾语语第第一一个个成成份份时时，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到句句末，末，that不能省略。不能省略。Weconsideritpossiblethatheisill.第10页2.由由wh-疑问词引导。疑问词引导。Wefullyunderstoodwhat he meant.Goandaskwhy he was late yesterday.Iaskedhow he was getting on.Whatever he doeshedoeswell.Wewillchoosewhoever is fit.第11页3.whether 与与if 引引导导宾宾语语从从句句有有时时能能够够换换用用，但但哪哪些些情情况况只只能能用用whether？第12页1.1.介介词词后后宾从宾从.2.Whether or not2.Whether or not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宾从宾从只用只用whether.whether.但但:宾语从宾语从句否定句否定时惯时惯用用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whetherwhether第13页if/whether1.Iaskedher_shehadabike.2._wewillholdapartyintheopenairtomorrowdependsontheweather.3.Wereworriedabout_heissafe.4.Idontknow_heiswellornot.5.Idontknow_ornotheiswell.6.Thequestionis_heshoulddoit.7.Thedoctorcanhardlyanswerthequestion_theoldmanwillrecoversoon.8.Idontknow_togo.if/whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhether抢答题抢答题第14页三三.表语从句表语从句表语从句引导词与主语从句和宾语从句相同表语从句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.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.第15页The newsthatourteamhaswonthematchistrue.（不作任何成份，只起衔接作用（不作任何成份，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普普通通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名词解释前面名词.fact,news,promise,truth,belief,thought,idea,answer,information,knowledge,doubt,hope,law,opinion,plan,suggestion第16页考考点点：that引引导导同同位位语语从从句句与与that引导定语从句区分引导定语从句区分:Hetoldmethenewsthatourteamwonthematch.Hetoldmethenewsthatwasveryexciting.引引导导同同位位语语从从句句that无无实实际际意意义义,不不作作从从句句任任何何成成份份,而引导定语从句而引导定语从句that是从句某个成份是从句某个成份.第17页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第18页1.用用that或或what填空填空1.Iwonderifthisis_youarelookingfor.2.Ourschoolisquitedifferentfrom_itwasbefore.3.Fathermadeapromise_ifIpassedtheexaminationhewouldbuymeacomputer.whatwhatthat连连词词_在在从从句句中中不不作作成成份份，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份份，常常含含有有疑疑问问意义意义thatwhat第19页1._wassaidheremustbekeptsecret.2._weneedismoretime.3._madethelongdistancecalltohimisnotimportant.4._breaksthelawwillbepunished.WhateverWhatWhoWhoever2.what,whatever,who,whoever填空填空结论结论：_等引导名词性从等引导名词性从句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个相当于不定代词后加一个定语从句，定语从句，而而_等引导名词性从句都等引导名词性从句都含有疑问意义含有疑问意义；也能够引导；也能够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第20页名词性从句解题步骤：名词性从句解题步骤：1判断句子类型判断句子类型2判断句子所缺成份判断句子所缺成份（1）缺）缺 考虑用连接代考虑用连接代词。词。（2）用连接副词时，是因为句子缺乏）用连接副词时，是因为句子缺乏 。（3）当句子什么成份都不缺时，用）当句子什么成份都不缺时，用 。主语、表语、宾语、定语主语、表语、宾语、定语状语状语隶属连词隶属连词第21页1.A computer can only do _ you have instructed it to do.A.how B.after C.what D.when解析：本题考查是宾语从句。此句引导词既作连词又在宾解析：本题考查是宾语从句。此句引导词既作连词又在宾语从句中充当宾语，故语从句中充当宾语，故what最适当。最适当。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：考查是表语从句。解析：考查是表语从句。“我上周开车去珠海看航空展去我上周开车去珠海看航空展去了。了。”下面一句接着问：下面一句接着问：“那就是你为何离开原因吗？那就是你为何离开原因吗？”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。练练吧练练吧第22页Discussion错题汇总错题汇总:3,16,22,30,44第23页3.【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】考查名词性从句中主语从句【考点】考查名词性从句中主语从句.【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。第24页16.【北京卷【北京卷 31】The shocking news mad me realize _ terrible problems we would face.A.whatB.howC.thatD.why【考点】考查名词性从句中宾语从句。【考点】考查名词性从句中宾语从句。【解析】句意：这个惊人消息使我意识到我们【解析】句意：这个惊人消息使我意识到我们将面临多么严重问题。结合句意可知答案为将面临多么严重问题。结合句意可知答案为A，此处，此处what引导宾语从句是一个感叹句引导宾语从句是一个感叹句。第25页30.【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 human 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定语。还原句子为定语。还原句子为“a new invention can be of what use”。第26页22.【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：这名男子没有早点汇报这次事故句意：这名男子没有早点汇报这次事故原因根本没有搞清楚。原因根本没有搞清楚。It在句中是形式主语，真在句中是形式主语，真正主语是正主语是why引导主语从句。引导主语从句。第27页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他人喜欢我是因为我内在。也就是解析我想他人喜欢我是因为我内在。也就是我我inside品质。只有品质。只有what能够指代是什么。很能够指代是什么。很多同学误选多同学误选A,错误用汉字语言习惯去做英文题。错误用汉字语言习惯去做英文题。第28页巩固练习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引导词。考点本题考查主语从句引导词。解析依据句意：尽管大约有两千名病人服用解析依据句意：尽管大约有两千名病人服用过这种药品过这种药品,不过不过,它会带来什么样副作用还不确它会带来什么样副作用还不确定。定。side effect意思是意思是“副作用副作用”,还原主语从句还原主语从句中主干是中主干是the medicine will bring about _ side effect。故选择。故选择what,形容词形容词“什么样什么样”,起起修饰作用。修饰作用。第29页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。解析这就是我不一样意地方解析这就是我不一样意地方.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。第30页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。解析句中解析句中from缺乏宾语缺乏宾语,what既引导了宾语从既引导了宾语从句句,又充当了又充当了speak宾语。宾语。第31页Homework 1.Finish the exercises of the Noun clauses in English Weekly 2.Preview Imperial Tombs(project)第32页第33页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隶属连词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：第34页