高中名词性从句讲解与练习.doc

高中名词性从句讲解与练习.doc

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名词性从句

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,how。

有词义，在从句中担任成分，作状语。

3、连接词：

that,whether,if,asif。

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，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（好象）在从句中不充当句子成分，只起连接作用。

根据句义，如果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.Thathesuddenlyfellilllastweekmadeussurprised.

（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which或if连接，要分别用what或whether。

e.g.I’minterestedinwhetheryou’vefinishedthework..

I’minterestedinwhatyou’vesaid.

3、whether与if都可以引导宾语从句，常可互换。

但下面情况不能互换。

①宾语从句是否定句时，只用if，不用whether。

e.g.Iwonderifitdoesn’train.

②用if会引起误解，就要用whether。

e.g.Pleaseletmeknowwhetheryouwanttogo.（此句如果把whether改成if，容易当成条件句理解）

③宾语从句中的whether与ornot直接连用，就不能换成if；不直接连用，可换。

e.g.Idon’tknowwhetherornotthereportistrue.

Idon’tknowwhether/ifthereportistrueornot.

④介词后的宾语从句要用whether引导。

whether可与不定式连用。

whether也可引导主语从句、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if。

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、判断下列各句哪句含有名词性从句，并指出是什么从句：

1.Chinaisnolongerwhatitusedtobe.

2.Thetruththattheearthturnaroundthesunisknowntoall.

3.Itwassnowingwhenhearrivedatthestation.

4.Howhepersuadedthemanagertochangetheplanisinterestingtousall.

5.Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.

6.Thenewsthatyoutoldmeyesterdaywasreallydisappointing.

7.ThatiswhereLuXunusedtolive.

8.Hespokeasifheunderstoodwhathewastalkingabout.

9.DoyouremembertheteacherwhotaughtusEnglishatmiddleschool?

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____________shehadnotsaidanythingatthemeetingsurprisedeverybody.

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.that B./ C.how D.what

2.Tellme_____isonyourmind.

A.that B.what C.whichD.why

3.Wemuststickto_____wehaveagreedon.

A.what B.that C./ D.how

4.Letmesee_____.

A.thatcanIrepairtheradio B.whether-Icanrepairtheradio

C.Icanrepairtheradio D.whethercanIrepairtheradio

5.Keepinmind_____.

A.thattheteachersaid B.whatdidtheteachersay

C.thatdidtheteachersay D.whattheteachersaid

6.Couldyouadviseme_____?

A.whichbookshouldIreadfirst B.whatbookshouldIreadfirst

C.thatbook1shouldreadfirst D.whichbookIshouldreadfirst

7.Hewascriticizedfor_____.

A.hehaddoneit B.whathehaddone C.whathadhedone D.thathehaddoneit

8.Wouldyoukindlytellme_____?

A.howcanIgettotheBeijingRailwayStation

B.howIcangettotheBeijingRailwayStation

C.wherecanIgettotheBeijingRailwayStation

D.whethercanIgettotheBeijingRailwayStation

9.Mrs.Smithwasverymuchimpressedby_____.

A.whathadsheseeninChina B.thatshehadseeninChina

C.whatshehadseeninChina D.whichhadsheseeninChina

10.Wetookitforgranted___

A.thattheywerenotcoming B.thatweretheynotcoming

C.theywerecomingnot D.weretheynotcoining

11.Ireallydon'tknow_____

A.Ishoulddonext B.whatshouldIdonext

C.whatIshoulddonext D.howIshoulddonext

12.I'mafraid_____.

A.thelittlegirlwillhavetobeoperatedon

B.thatwillthelittlegirlhavetooperateon

C.thelittlegirlwillhavetooperateon

D.thatwillthelittlegirlhavetobeoperatedon

13.Shewalkedupto_____.

A.wheredidIstand B.whereIstood

C.Istoodthere D.whereIstoodthere

14.Canyoutellme_____?

A.whoisthatgentleman B.thatgentlemaniswho

C.whothatgentlemanis D.whom.isthatgentleman

15.We'llgiveyou_____.

A.thatdoyouneed B.whatdoyouneed

C.whateveryouneed D.whetherdoyouneed

16.Theywantustoknow_____tohelpus.

A.whatcantheyB.whattheycan C.howtheycanD.howcanthey

17.Wemustput_____intopractice.

A.whatwehavelearned B.thatwehavelearned

C.thathavewelearned D.whathavewelearned

18.Didshesayanythingabout_____?

A.thattheworkwastobedone B.howwastheworktobedone

C.thatwastheworktobedone D.howtheworkwastobedone

19.Hewasneversatisfiedwith_____.

A.whatshehadachieved B.hadwhatsheachieved

C.shehadachieved D.thatsheachieved

20.Thesephotographswillshowyou_____.

A.whatdoesourvillagelooklike B.whatourvillagelookslike

C.howdoesourvillagelooklike D.howourvillagelookslike

21.Peterinsisted_____hepaythebill.

A.onthat B.what C.that D.onwhich

22.Theyurged_____thelibraryopenduringthevacation.

A.when B.where C.why D.that

23.Wewishwecouldhavelearned_____whenwewereathighschool.

A.whatyoudid B.thatyouhaddone

C.thatwhatyoudid D.whatdidyoudo

24.1willdescribetoyou_____Isawwhenthere.

A.what B.that C.whichD./

25.From_____Ishouldsayheisagoodworker.

A.what1knowofhim B.thatIdoknowofhim

C.whatdoIknowofhim D.thatdoIknowofhim

26.Iwillgivethisdictionaryto__wantstohaveit.

A.whomeverB.anyone C.whoever D.someone

27._____theywillcomeherehasn'tbeendecidedyet.

A.What B.That C.When D.Where

28._____wassaidheremustbekeptsecret.

A.WhoB.Thething C.Whatever D.Where

29.Itisstillaquestion_____weshallhaveoursportsmeet.

A.if B.that C.what D.when

30.I'mgoinganyway._____shewillgoisuptohertodecide.

A.Ifornot B.Whetherornot C.If D.That

31.Itisstrange_____shehaveleftwithoutsayingaword.

A.that B.what C.why D.how

32.Itisveryclear_____ourpolicyisacorrectone.

A.what B.that C.whyD.where

33._____MrZhangsaidisquiteright.

A.That B.When C.What D.Whether

34.Ithasbeendecided_____hewillbesentthere.

A.if B.whether C.why D.that

35.Itdoesn'tmatter_____he'scomebackornot.

A.if B.whether C.that D.when

36.It'sagreatpity_____wewon’tbeabletofinishthetaskontime.

A.when B.that C.whyD.where

37.Ithappened_____Iwasn'ttherethatday.

A.when B.why C.where D.that

38._____youhavedonemightdoharmtootherpeople.

A.What B.That C.Which D.Thethings

39._____leavestheroomlastoughttoturnoftthelights.

A.Anyone B.Theperson C.Whoever D.Who

40._____the2000OlympicGameswon'tbeheldinBeijingisknowntoall.

A.WhetherB.If C.WheneverD.That

41._____failstoseethiswillmakeabigmistake.

A.That B.Whoever C.WhetherD.Whetherornot

42.__weneedmoreequipmentisquiteobvious.

A.What B.Whether C.That D.Whatever

43.Hasitbeenannounced_____?

A.whenaretheplanestotakeoff B.thataretheplanestotakeoff

C.wherearetheplanestotakeoff D.whentheplanesaretotakeoff

44.Thatis_____weallsupporthisidea.

A.what B.why C.where D.when

45.That’s_____weshoulddo.

A.that B.what C.how D.why

46._____istroublingmeis_____Idon’tunderstand_____hesaid

A.What;that;what B.What;what;what

C.That;that;what D.Why;that;which

47.Thingswerenot_____theyseemedtobe.

A.when B.why C.that D.what

48.That’s_____Iwanttosay.

A.allwhat B.what C.allwhich D.whatthat

49.That’s_____.

A.whereourdifferenceslie B.ourdifferencesliethere

C.wheredoourdifferenceslie D.thatwhereourdifferenceslie

50.Thatis_____.

A.wherelivedhethere B.wheredidhelive

C.wherehelived D.thatwherehelived

51.Thequestionsis_____.

A.whetherisitworthdoing B.thatifitisworthdoing

C.whetheritisworthdoing D.ifitisworthdoing

52.Waterwillcontinuetobe_____itistodaynextinimportancetooxygen.

A.how B.which C.what D.as

53.That's_____.

A.howdidIbecomeateacher B.howIbecameateacher

C.howateacherIbecame D.thatIbecameateacher

54.Theyarejust_____.

A.thatwhatshallIhave B.whatshallIhave

C.thatIshallhavewhat D.whatIshallhave

55.Itlooked____.

A.asifitwasgoingtorain B.thatasifitwasgoingtorain

C.asifw