高中名词性从句专题课件讲课教案 24页

LOGOHisjobisimportant.主语WhathedoesisimportantThisishisjob.表语ThisiswhathedoeseverydayIdon’tlikehisjob.宾语Idon’tlikewhathedoeseverydayIdon’tknowabouttheman,Mr.White.同位语Idon’tknowaboutthefactthatheisateacher.名词性从句的作用相当于名词，因此主语从句、表语从句、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。\nLOGOThefactisthatwehavelostthegame.表语从句Iwanttoknowwhathehastoldyou.宾语从句Thenewsthatwewonthegameisexciting.同位语从句Whowillwinthematchisstillunknown.主语从句\n\nLOGOSubjectClauses主语从句:1.Thathewillsucceediscertain.2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.\nLOGO1)主语从句一律用陈述句语序,即主语在前,谓语在后.例:Whenwillhecomeisnotknown.错Whenhewillcomeisnotknown.对2)连接词that在从句中无实际意义,但不能省略.例:Hewillnotcometothemeetingthiseveningistrue.错Thathewillnotcometothemeetingthiseveningistrue.对注意点\nLOGO3)whoever,whatever,whichever等词可以引导主语从句,但nomatterwho,nomatterwhat等不能.(whoever=thepersonwho)Whoeverbreakstheschoolrulesmustbepunished.【Whoeverbreakstheschoolsrules】,hemustbepunished.【Nomatterwhobreakstheschoolrules】,hemustbepunished.让步状语从句1.__________wassaidheremustbekeptsecret.2._______weneedismoretime.3._______hastakenawaymybagisunknown.WhateverWhatWho\nLOGO4)it作形式主语(主从)：it作形式主语1.他犯了那样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。________________________doesn’tmatter.ThathemadesuchamistakeWhetherhewillcomeornotItisapitythathemadesuchamistake.Itdoesn’tmatterwhetherhewillcomeornot.\nLOGO1.【12全国】Itisbynomeansclear _______thepresidentcandotoendthestrike.A.how   B.whichC.that    D.what2.【12山东】Itdoesn’tmatter________youpaybycashorcreditcardinthisstore.A.howB.whetherC.whatD.why3.【11北京卷】__________BarbaraJonesofferstoherfansishonestyandhappiness.A.Which   B.What   C.ThatD.Whom挑战高考\nLOGOObjectClause宾语从句:1.Iwondered_______youweresoangry.2.Italldependson_______theywillsupportus.3.Ican’timagine_______madehimactlikethat.4.I’mdelighted_______Ihavepassedtheexam.5.Ifinditnecessary_______weshoulddothehomework.whywhetherwhatthatthat\nLOGO注意点:1)宾语从句一律用陈述句的语序.2)that在宾语从句中的省略与保留1.有it做形式宾语时，that不省略.例:Wemustmakeitclearthatwemeanwhatwesay.2.宾语从句中有两个或以上that时,第一个that可省略.例:Hetoldme(that)hewouldcomeandthathewouldcomeontime.\n注意4：that/what的辨用1.______hewantsisabook.2.______hewantstogothereisobvious.3.Weshouldpayattentionto______theteacherissaying.4.Hetoldus______hefeltill.5.Theresultis______wewonthegame.6.Thisis_____wewanttoknow.7.Ihavenoidea_____hedidthatafternoon.8.Thefact______sheworkshardiswellknowntousall.WhatThatwhatwhatwhatthatthatthatRules1.that在名词性从句中不充当任何成分，只起连接作用2.what起连接作用,在名词性从句中做从句的主、宾、表。\n注意5：whether与if的辨用1._______itistrueremainsaproblem.2.Itremainsaproblem_______________itistrue.3.Heasked_____________Marywouldattendtheceremony.4.Itdependson__________wehavegotenoughmoney.5.Thequestionis__________youshouldacceptit.6.Thequestion________he’llattendthemeetingisimportant.7.Ididn’tknow_______tolaughortocry.8.Idon’tknow_______itisrightornot.Rules1.在前置主语从句、表、同从句和跟在介词后面的宾语从句中，表“是否”，只能用whether；2.在whether…ornot和whethertodo中whether不能换成ifWhetherwhether/ifwhether/ifwhetherwhetherwhetherwhetherwhether\nLOGO6）it作形式宾语1)make/find/feel/consider/think/like/hate/dependon/appreciate+it+adj/n+todo或that从句…Ithinkitimpossibletowalkthroughthedoor.2)it指代后面从句所叙述的内容,常用like/dislike/love/hate/appreciate/make+it+if或when从句Ihateitwhenpeoplelaughatthedisabled\nLOGO挑战高考1)【12福建】Wepromise_________attendsthepartyachancetohaveaphototakenwiththemovie-star.A.who B.whom C.whoeverD.whomever2)【12四川】Scientistsstudy____humanbrainsworktomakecomputers. A.when B.how C.that D.whether3).【12陕西】Asmanyfivecoursesareprovided,andyouarefreetochoose______suitsyoubest.AwhateverB.whicheverC.wheneverD.wherever\nLOGOPredicativeClause表语从句:Thequestioniswhetherwecanrelyonhim.Mysuggestionisthatwe(should)buyabigcomputer.Helookedasifhewasgoingtocry.\nLOGO注意点:1.表语从句是在复合句中作表语的名词性从句,放在系动词之后,一般结构是“主语+系动词+表语从句”。接表语从句的系动词有be,look,remain,seem,prove.2.表语从句一律用陈述句的语序.3.表语从句只能用whether,而不能用if引导.\nLOGO4.引导表语从句表原因，应使用Thereason…isthat…或This/it/that/isbecause…例如:今天早上他迟到的原因是因为路上行人太多.误:Thereasonwhyhewaslatethismorningisbecausethattherewasalotoftrafficontheroad.正:Thereasonwhyhewaslatethismorningisthattherewasalotoftrafficontheroad.或:Hewaslatethismorning.Thatwasbecausetherewasalotoftrafficontheroad.\nLOGO挑战高考1【11山东】Iamafraidhe’smoreofatalkerthanadoer,whichis_____heneverfinishesanything.A.that   B.when C.where    D.why2【11陕西】I’dliketostartmyownbusiness–that’s  ____I’ddoifIhadthemoneyA.why B.when  C.which    D.what\nLOGOAppositiveClause同位语从句：1）Thefactthathewaskilledmadeussurprised.2）Ihavenoideawhenhewillbeback.3）Weheardthenewsthatourteamhadwon.4）Canyoufindtheanswertothequestionwhatwaswrongwiththecomputer?5）Hemadeasuggestionthatwe(should)readsomeoriginalEnglishliteratureworks.\nLOGO1.同位语从句的引导词:that,whether,how,when,where,why等。同位语从句的先行词多为：idea,fact,news,belief,thought,doubt,suggestion;proof,message,order,conclusion,desire,theory,truth,word等.2.同位语从句和定语从句的区别:1)如果that作成分,则是定语从句；如果that不作任何成分,则是同位语从句.2)连词that在同位语从句中不可省略,而在定语从句中当它充当宾语时可以省略。3)同位语从句是对前面名词的内容的具体说明，而定语从句是对前面名词进行修饰，解释为“….的”\nLOGO判断：定语从句,同位语从句1.ThefactthatGreatBritainismadeupof4partsisstillunknowntomanypeople.同位语从句2.Thenewsthatisspreadingaroundtheairportiscoming.定语从句3.Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.同位语从句4.Weexpressedthehopethattheyhadexpressed.定语从句5.WeexpressedthehopethattheywouldcometoChinaagain.同位语从句\nLOGO同位语从句的简易判断方法：我们可以在名词和从句之间加be,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，定语从句是不能用系表结构把先行词与从句连接起来的。eg:3.Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.Thesuggestionisthatstudentsshouldlearnsomethingpractical.\n1.【12重庆】Evidencehasbeenfoundthroughyearsofstudy______children’searlysleepingproblemlikelytocontinuewhentheygrowup.A.why  B.how   C.whether   D.that2.【12浙江】Imadeapromisetomyself______thisyear,myfirstyearinhighschool,wouldbedifferent.A.whether  B.what  C.that  D.how3.【10天津】Asanewgraduate,hedoesn’tknow__________ittakestostartabusinesshere.A.howB.whatC.WhenD.which高考链接同位语从句宾语从句同位语从句\n1.名词性从句：主、宾、表、同从句2.从句中用陈述语序(what’thematter/what’swrong不变语序)3.that在名词性从句中均不做成分，主、表、同、宾语从句中有形式宾语it时，不能省略。4.–ever引导名词性从句，whatever=anythingthat,whoever=thepersonwho(任何…的人/事)5.表“是否”时，前置主语从句、表、同从句用whether；介词之后用whether；ornot/~todoSummary