语法练习三：名词性从句16开

1、语法练习三：名词性从句16 开名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句厅分为主语从句、表语从句、宾语从句和同位从句。一引导名词性从句的连接词1、连接代词： who,whose,whom,what,which。有词义，在从句中担任成分，如主语、表语、宾语、或定语等。2、连接副词：when,where,why,how3、连接词： that,whether,if,asif。有词义，在从句中担任成分，作状语。that 无词义， 在从句中不担任成分，有时可省略；if(whether),asif虽有词义，但在从句中不担任成分。注意：连接代词与连接副词在句中不再是疑问句

2、，因而从句中谓语不用疑问式。连接代词与连接副词在从句充当句子成分，连接词whether 和 if 是否，asif 仿佛在从句中不充当句子成分，只起连接作用。依照句义，假如连接代词与连接副词，whether 、if和asif都用不上时，才用that作连接词 that本身无任何含义 。二主语从句1、主语从句在复合句作主语。e.g.Whowillgoisnotimportant.2、用 it作形式主语，主语从句放在句末。e.g.Itdoesn tmattersomuchwhetheryouwillcomeornot.3、 that引导主语从句时，不能省略。e.g.Thathesuddenlyfell

3、illlastweekmadeussurprised.三表语从句1、表语从句在复合句中作表语，位于系动词之后。e.g.Thequestionwaswhocouldgothere.2、引导表语从句的连接词that有时可省去。e.g.Myideais(that)wecangetmorecomradestohelpinthework.四宾语从句1、宾语从句在复合句中作宾语。引导宾语从句的连词that一般可省略。e.g.Ihope(that)everythingisallright.2、介词之后的宾语从句，不可用e.g.I minterestedinwhetheryouwhich 或 if连接，要分别

4、用 vefinishedthework.what或whether。I minterestedinwhatyou vesaid.3、 whether 与 if都能够引导宾语从句，常可互换。但下面情况不能互换。宾语从句是否定句时，只用if ，不用 whether 。e.g.Iwonderifitdoesn train.用 if会引起误解，就要用whether 。e.g.Pleaseletmeknowwhetheryouwanttogo.此句假如把whether改成if，容易当成条件句理解宾语从句中的whether与ornot直截了当连用，就不能换成if；不直截了当连用，可换。e.g.Idontkn

5、owwhetherornotthereportistrue.Idon tknowwhether/ifthereportistrueornot.介词后的宾语从句要用 whether 引导。 whether 可与不定式连用。主语从句、表语从句、同位语从句，还可引导让步状语从句，以上均不能换成whether if也可引导。但引导条件从句时，只能用if ，而不能用whether 。e.g.Itdependsonwhetherwehaveenoughtime.Theydon tknowwhethertogothere.Pleasecometoseemeifyouhavetime.五同位语从句同 位 语

6、从 句 在 句 中 作 某 一 名 词 的 同 位 语 ， 一 般 位 于 该 名 词 如 ：news,fact,idea,suggestion,promise等之后，说明该名词的具体内容。e.g.Ihavenoideawhenhewillbeback.Thefactthathehadnotsaidanythingsurprisedeverybody.练习：名词性从句【一】判断以下各句哪句含有名词性从句，并指出是什么从句：1.Chinaisnolongerwhatitusedtobe.2.Thetruththattheearthturnaroundthesunisknowntoall.3.It

7、wassnowingwhenhearrivedatthestation.4.Howhepersuadedthemanagertochangetheplanisinterestingtousall.5.Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.6.Thenewsthatyoutoldmeyesterdaywasreallydisappointing.7.ThatiswhereLuXunusedtolive.8.Hespokeasifheunderstoodwhathewastalkingabout.9.Doyourememb

8、ertheteacherwhotaughtusEnglishatmiddleschool?10.Iwonderwhysherefusedmyinvitation.【二】用适当的连词填空：1.Ican tdecide_dictionaryIshouldbuy.2.That s_herefusedmyinvitation.3.Iamveryinterestedin_hehasimprovedhispronunciationinsuchashorttime.4._weneedismoretime.5.Thefact_shehadnotsaidanythingatthemeetingsurprised

9、everybody.6._and_theywillmeethasnotbeendecidedyet.7.Pleasetellme_youarewaitingfor.8.Isthat_youarelookingfor?9.Wouldyoupleasetellme_thenearestpostofficeis?10.Idon tknow_hewillagreetotheplanornot.【三】选择填空：1.Doyousee_Imean?A.thatB./C.howD.what2.Tellme_isonyourmind.A.thatB.whatC.whichD.why3.Wemuststickto

10、_wehaveagreedon.A.whatB.thatC./D.how4.Letmesee_.A.thatcanIrepairtheradioC.IcanrepairtheradioB.whether-IcanrepairtheradioD.whethercanIrepairtheradio5.Keepinmind_.A.thattheteachersaidB.whatdidtheteachersayC.thatdidtheteachersayD.whattheteachersaid6.Couldyouadviseme_?A.whichbookshouldIreadfirst B.whatb

11、ookshouldIreadfirstC.thatbook1shouldreadfirstD.whichbookIshouldreadfirst7.Hewascriticizedfor_.A.hehaddoneitB.whathehaddone C.whathadhedone D.thathehaddoneit8.Wouldyoukindlytellme_?A.howcanIgettotheBeijingRailwayStationB.howIcangettotheBeijingRailwayStationC.wherecanIgettotheBeijingRailwayStationD.wh

12、ethercanIgettotheBeijingRailwayStation9.Mrs.Smithwasverymuchimpressedby_.A.whathadsheseeninChinaB.thatshehadseeninChinaC.whatshehadseeninChinaD.whichhadsheseeninChina10.Wetookitforgranted_A.thattheywerenotcomingB.thatweretheynotcomingC.theywerecomingnotD.weretheynotcoining11.Ireallydontknow_A.Ishoul

13、ddonextB.whatshouldIdonextC.whatIshoulddonextD.howIshoulddonext12.Imafraid_.13.Shewalkedupto_.A.wheredidIstandB.whereIstoodC.IstoodthereD.whereIstoodthere14.Canyoutellme_?A.whoisthatgentlemanB.thatgentlemaniswhoC.whothatgentlemanisD.whom.isthatgentleman15.Wellgiveyou_.A.thatdoyouneedB.whatdoyouneedC

14、.whateveryouneedD.whetherdoyouneed16.Theywantustoknow_tohelpus.A.whatcantheyB.whattheycanC.howtheycanD.howcanthey17.Wemustput_intopractice.A.whatwehavelearnedB.thatwehavelearnedC.thathavewelearnedD.whathavewelearned18.Didshesayanythingabout_?A.thattheworkwastobedoneB.howwastheworktobedoneC.thatwasth

15、eworktobedoneD.howtheworkwastobedone19.Hewasneversatisfiedwith_.A.whatshehadachieved B.hadwhatsheachieved C.shehadachieved D.thatsheachieved 20.Thesephotographswillshowyou_. A.whatdoesourvillagelooklike B.whatourvillagelookslike C.howdoesourvillagelooklike D.howourvillagelookslike21.Peterinsisted_he

16、paythebill.A.onthatB.whatC.thatD.onwhich22.Theyurged_thelibraryopenduringthevacation.A.whenB.whereC.whyD.that23.Wewishwecouldhavelearned_whenwewereathighschool.A.whatyoudidB.thatyouhaddoneC.thatwhatyoudidD.whatdidyoudo24.1willdescribetoyou_Isawwhenthere.A.whatB.thatC.whichD./25.From_Ishouldsayheisag

17、oodworker.A.what1knowofhimB.thatIdoknowofhimC.whatdoIknowofhimD.thatdoIknowofhim26.Iwillgivethisdictionaryto_wantstohaveit.A.whomeverB.anyoneC.whoeverD.someone27._theywillcomeherehasntbeendecidedyet.A.WhatB.ThatC.WhenD.Where28._wassaidheremustbekeptsecret.A.WhoB.ThethingC.WhateverD.Where29.Itisstill

18、aquestion_weshallhaveoursportsmeet.A.ifB.thatC.whatD.when30.Imgoinganyway._shewillgoisuptohertodecide.A.IfornotB.WhetherornotC.IfD.That31.Itisstrange_shehaveleftwithoutsayingaword.A.thatB.whatC.whyD.how32.Itisveryclear_ourpolicyisacorrectone.A.whatB.thatC.whyD.where33._MrZhangsaidisquiteright.A.That

19、B.WhenC.WhatD.Whether34.Ithasbeendecided_hewillbesentthere.A.ifB.whetherC.whyD.that35.Itdoesntmatter_hescomebackornot.A.ifB.whetherC.thatD.when36.Itsagreatpity_wewon tbeabletofinishthetaskontime.A.whenB.thatC.whyD.where37.Ithappened_Iwasnttherethatday.A.whenB.whyC.where D.that38._youhavedonemightdoh

20、armtootherpeople.A.What B.ThatC.Which D.Thethings39._leavestheroomlastoughttoturnoftthelights.A.AnyoneB.ThepersonC.WhoeverD.Who40._the2000OlympicGameswontbeheldinBeijingisknowntoall.A.WhetherB.IfC.WheneverD.That41._failstoseethiswillmakeabigmistake.A.ThatB.Whoever42._weneedmoreequipmentisquiteobviou

21、s.C.WhetherD.WhetherornotA.WhatB.WhetherC.ThatD.Whatever43.Hasitbeenannounced_?A.whenaretheplanestotakeoff C.wherearetheplanestotakeoffB.thataretheplanestotakeoffD.whentheplanesaretotakeoff44.Thatis_weallsupporthisidea.A.whatB.why45.That s_weshoulddo.A.thatB.what46._istroublingmeis_IdonA.What;that;w

22、hatC.That;that;whatC.whereD.whenC.howD.whytunderstand_hesaidB.What;what;whatD.Why;that;which47.Thingswerenot_theyseemedtobe.A.whenB.why48.That s_Iwanttosay.A.allwhatB.whatC.thatC.allwhichD.whatD.whatthat49.That s_.A.whereourdifferenceslieB.ourdifferencesliethereC.wheredoourdifferenceslieD.thatwhereo

23、urdifferenceslie50.Thatis_.A.wherelivedhethereB.wheredidheliveC.wherehelivedD.thatwherehelived51.Thequestionsis_.A.whetherisitworthdoingB.thatifitisworthdoingC.whetheritisworthdoingD.ifitisworthdoing52.Waterwillcontinuetobe_itistodaynextinimportancetooxygen.A.howB.whichC.whatD.as53.Thats_.A.howdidIbecomeateacherB.howIbecameateacherC.howateacherIbecameD.thatIbecameateacher54.Theyarejust_.A.thatwhatshallIhaveB.whatshallIhaveC.thatIshallhavewhatD.whatIshallhave55.Itlooked_.A.asifitwasgoingtora