高考復(fù)習(xí)名詞性從句講解與練習(xí)

2021年高考復(fù)習(xí)名詞性從句講解與練習(xí)在復(fù)合句中起名詞作用的從句叫做名詞性從句。它包括主語從句、賓語從句、表語從句和同位語從句。名詞性從句是中學(xué)階段的一個重要語法工程，在歷年的高考中幾乎都涉及到，并且每年的命題各有變化。分析歷屆高考試題名詞性從句考查的焦點主要有以下六個方面

1.考查名詞性從句的語序問題

高考真題例示：

例1.Assoonashecomesback,I’lltellhimwhen______andseehim.(2005)A.youwillcomeB.willyoucomeC.youcomeD.doyoucome例2.Someoneisringingthedoorbell.Goandsee___________.(NMET2000)

A.whoisheB.whoheisC.whoisitD.whoitis

例3.Mumiscoming.whatpresent_____foryourbirthday?A.youexpectshehasgotB.youexpecthasshegotC.doyouexpectshehasgotD.doyouexpecthasshegot

2.考查引導(dǎo)詞that與what的區(qū)別

高考真題例示：

例1.Youcanonlybesureof___youhaveatpresent;youcannotbesureofsomething____youmightgetinthefuture.(2007)A.that;whatB.what;/C.which;thatD./;that

例2._____mattersmostinlearningEnglishisenoughpractice.(2007)A.WhatB.WhyC.WhereD.Which

例3._______hereferredtoinhisarticlewasunknowntothegeneralreader.(2007)A.ThatB.WhatC.WhetherD.Wher

3.考查it在名詞性從句中作形式主語或形式賓語的用法

高考真題例示：

例1._____isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress.(2004)A.ItB.AsC.ThatD.What

例2.Itworriedherabit______herhairwasturninggrey.

A.whileB.ifC.thatD.for

例3.Ihate_____whenpeopletalkwiththeirmouthsfull.(NMET1998)

A.itB.thatC.thisD.them

例4.TheforeignMinistrysaid,“_____ourhopethatthetwosideswillworktowardspeace.〞(2004)A.ThisisB.ThereisC.ThatisD.Itis

4.考查whether與if的區(qū)別

高考真題例示：

例1.Wehaven’tsettledthequestionof_____itisnecessaryforhimtostudyabroad.(2006)A.ifB.whereC.whetherD.that

例2.Whatthedoctorsreallydoubtis_____mymotherwillrecoverfromtheseriousdiseasesoon.(上海2001)

A.whenB.howC.whetherD.why

5.考查名詞性從句中的疑問詞+ever引導(dǎo)的名詞性從句與nomatter+疑問詞引導(dǎo)的狀語從句的區(qū)別

高考真題例示：

例1.CouldIspeakto_____isinchargeofInternationalSales,please?(2007)A.anyoneB.someoneC.whoeverD.nomatterwho

例2._____teamwinsonSaturdaywillgothroughtothenationalchampionships.(2006)A.NomatterwhatB.NomatterwhichC.WhateverD.Whicheve

6.考查名詞性從句的虛擬語氣問題

高考真題例示：

例1：_____intheregulationsthatyoushouldnottellotherpeoplethepasswordofyoure-mailaccount.(2005)A.WhatisrequiredB.WhatrequiresC.ItisrequiredD.Itrequires例2：--Don’tyouthinkitnecessarythathe____toMiamibuttoNewYork？--Iagree,buttheproblemis____hehasrefusedto.(2005)A.willnotbesent;thatB.notbesent;thatC.shouldnotbesent;whatDshouldnotsend;what.二、語法要點剖析

一、名詞性從句

主語從句、表語從句、賓語從句、同位語從句，在整個句子中所起的作用，相當(dāng)于一個名詞。因此，這四種從句通稱為名詞性從句。

引導(dǎo)名詞性從句的連接詞可分為三類：

連接詞：that,whether,if〔不充當(dāng)從句的任何成分〕

連接代詞：what,whatever,who,whoever,whom,whose,which.

連接副詞：when,where,how,why

1.主語從句

作句子主語的從句叫主語從句。主語從句通常由附屬連詞that，whether，if和連接代詞what，who，which，whatever，whoever以及連接副詞how，when，where，why等詞引導(dǎo)。that在句中無詞義，只起連接作用；連接代詞和連接副詞在句中既保存自己的疑問含義、又起連接作用，在從句中充當(dāng)從句的成分。例如：

Whathewantstotellusisnotclear.他要跟我們說什么，還不清楚。

Whowillwinthematchisstillunknown.誰能贏得這場比賽還不得而知。

Itisknowntoushowhebecameawriter.我們都知道他是如何成為一名作家的。

WheretheEnglisheveningwillbeheldhasnotyetbeenannounced.英語晚會將在哪里舉行，還沒有宣布。

有時為防止句子頭重腳輕，常用形式主語it代替主語從句作形式主語放于句首，而把主語從句置于句末。主語從句后的謂語動詞一般用單數(shù)形式。常用句型如下：

〔1〕It+be+名詞+that從句

〔2〕It+be+形容詞+that從句

〔3〕It+be+動詞的過去分詞+that從句

〔4〕It+不及物動詞+that從句

另注意在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時，謂語動詞要用虛擬語氣“(should)+do〞，常用的句型有：

Itisnecessary(important,natural,strange,etc.)that…

Itisapity(ashame,nowonder,etc.)that…

Itissuggested(requested,proposed,desired,etc.)that…2.賓語從句

名詞句用作賓語的從句叫賓語從句。引導(dǎo)賓語從句的關(guān)聯(lián)詞與引導(dǎo)主語從句表語從句的關(guān)聯(lián)詞大致一樣，在句中可以作謂語動詞或介詞及非謂語動詞的賓語。

1.由連接詞that引導(dǎo)的賓語從句

由連接詞that引導(dǎo)賓語從句時，that在句中不擔(dān)任任何成分，在口語或非正式的文體中常被省去，但如從句是并列句時,第二個分句前的that不可省。例如：

HehastoldmethathewillgotoShanghaitomorrow.他已經(jīng)告訴我他明天要去上海。

Wemustneverthink(that)wearegoodineverythingwhileothersaregoodinnothing.我們決不能認(rèn)為自己什么都好，別人什么都不好。

注意：在advise,demand、order、suggest、decide、insist,desire,demand,urge,request,requre,propose,command等表示要求、命令、建議、決定等意義的動詞后，賓語從句常用“〔should〕+動詞原形〞。例如：

Iinsistthatshe(should)doherworkalone.我堅持要她自己工作。

Thecommanderorderedthattroops(should)setoffatonce.司令員命令部隊馬上出發(fā)。

2.用who，whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等關(guān)聯(lián)詞引導(dǎo)的賓語從句相當(dāng)于特殊疑問句，應(yīng)注意句子語序要用陳述語序。例如：

Iwanttoknowwhathehastoldyou.我想知道他告訴了你什么。

Shealwaysthinksofhowshecanworkwell.她總是在想怎樣能把工作做好。

Shewillgivewhoeverneedshelpawarmsupport.凡需要幫助的人，她都會給予熱情的支持。

3.用whether或if引導(dǎo)的賓語從句，其主語和謂語的順序也不能顛倒，仍保持陳述句語序。此外，whether與if在作“是否〞的意思講時在以下情況下一般只能用whether，不用if：

a.引導(dǎo)主語從句并在句首時；b.引導(dǎo)表語從句時；c.引導(dǎo)從句作介詞賓語時；d.從句后有“ornot〞時；e.后接動詞不定式時。例如：

Whetherthereislifeonthemoonisaninterestingquestion.月球上有沒有生命是個有趣的問題。

Thequestioniswhethersheshouldhavealowopinionofthetest?

Everythingdependsonwhetherwehaveenoughmoney.一切要看我們是否有足夠的錢。

Iwonderwhetherhewillcomeornot.我想知道他來還是不來。

Canyoutellmewhethertogoortostay?你能否告訴我是去還是留？

4.注意賓語從句中的時態(tài)照應(yīng)，當(dāng)主句動詞是現(xiàn)在時，從句根據(jù)自身的句子情況，而使用

不同時態(tài)。例如：

hestudiesEnglisheveryday.〔從句用一般現(xiàn)在時〕

hestudiedEnglishlastterm.〔從句用一般過去時〕

Iknow(that)hewillstudyEnglishnextyear.〔從句用一般將來時〕

hehasstudiedEnglishsince1998.〔從句用現(xiàn)在完成時〕

當(dāng)主句動詞是過去時態(tài)〔could,would除外〕，從句那么要用相應(yīng)的過去時態(tài)，如一般過去時，過去進(jìn)行時，過去將來時等；當(dāng)從句表示的是客觀真理，科學(xué)原理，自然現(xiàn)象，那么從句仍用現(xiàn)在時態(tài)。例如：

TheteachertoldusthatTomhadleftusforAmerica．

5.think,believe,imagine,suppose等等動詞引起的否認(rèn)性賓語從句中，要把上述主句中的動詞變?yōu)榉裾J(rèn)式。即將從句中的否認(rèn)形式移到主句中。例如：

Wedon’tthinkyouarehere.我們認(rèn)為你不在這。

Idon’tbelievehewilldoso.我相信他不會這樣做。

3.表語從句

在句中作表語的從句叫表語從句。引導(dǎo)表語從句的關(guān)聯(lián)詞與引導(dǎo)主語從句的關(guān)聯(lián)詞大致一樣，表語從句位于連系動詞后，有時用asif引導(dǎo)。其根本結(jié)構(gòu)為主語+系動詞+that從句。例如：

Thefactisthatwehavelostthegame.事實是我們已經(jīng)輸了這場比賽。

That’sjustwhatIwant.這正是我想要的。

Thisiswhereourproblemlies.這就是我們的問題所在。

Thatiswhyhedidn’tcometothemeeting.那就是他為什么不到會的原因。

Itlooksasifitisgoingtorain.看上去天要下雨了。

需要注意的，當(dāng)主語是reason時，表語從句要用that引導(dǎo)而不是because。例如：

Thereasonwhyhewaslatewasthathemissedthetrainbyoneminutethismorning4.同位語從句

同位語從句說明其前面的名詞的具體內(nèi)容。同位語從句通常由that引導(dǎo)，可用于同位語從句的名詞有advice、demand、doubt、fact、hope、idea、information、message、news、order、problem、promise、question、request、suggestion、truth、wish、word等。例如：

Thenewsthatwewonthegameisexciting.我們贏得這場比賽的消息令人沖動。

Ihavenoideawhenhewillcomebackhome.我不知道他什么時候回來。

ThethoughtcametohimthatMaryhadprobablyfallenill.他想到可能瑪麗生病了。

同位語從句和定語從句的區(qū)別：

that作為關(guān)系代詞，可以引導(dǎo)定語從句，充當(dāng)句子成分，在從句中作賓語時可以省略；that引導(dǎo)同位語從句時，起連詞的作用，沒有實際意義，不充當(dāng)句子成分，一般不能省略。

試比擬下面兩個例句:

Ihadnoideathatyouwerehere．〔that引導(dǎo)同位語從句，不能省略〕

Haveyougottheidea〔that〕thisbookgivesyouoflifeinancientGreece？〔that引導(dǎo)定語從句，作賓語，可以省略〕

三、專項考點練習(xí)

1.________thattheyfoundanunusualplantintheforest.

A.ItissaidB.TheyaresaidC.ItsaidD.Itsays

2._____causedtheaccidentisstillacompletemystery.

A.WhatB.ThatC.HowD.Where

3.ItworriedMaryalot_____shewouldpassthecollegeentranceexamination.

A.whetherB.ifC.thatD.how

4.Shanghaihastakenonanewlook.Itisn’tlike_____itusedtobe.

A.whatB.howC.thatD.which

5.____isnopossibility______Bobwillwinthefirstprizeinthematch.

A.There,thatB.It,thatC.There,whetherD.It,whether

6.LittleTommywasreluctanttotelltheschoolmaster____hehaddonethedaybefore.

A.thatB.howC.whatD.where

7.Theoldmansmiledwhenhesawhowpretty_____uptobeduringthepastfewyears.

A.hadhisdaughtergrownB.wouldhisdaughtergrow

C.hisdaughterwouldgrowD.hisdaughterhadgrown

8.HaveyouseenMarylately?Mybosswantstoknow_______.

A.howsheisgettingalongB.howisshegettingalong

C.whatsheisgettingalongD.whatisshegettingalong

9.____surprisedmemostwas_____suchalittlegirlofsevencouldplaytheviolinsowell.

A.That;whatB.What;thatC.That;thatD.What;what

10.ThesewildflowersaresospecialIwoulddo______Icantosavethem.

A.whateverB.whichC.thatD.whichever

11._____helpedtosavethedrowninggirlisworthpraising.

A.WhoB.AnyoneC.WhoeverD.Theperson

12.Eat_____youlikeandleavetheothersfor_____comesinlate.

A.any;whoB.every;whoeverC.whichever;whoeverD.either;whoever

13.____shecouldn’tunderstandwas_____fewerandfewerstudentsshowedinterestinherlessons.

A.What;whyB.That;whyC.What;becauseD.Why;that

14.Itwas____hesaid___disappointedme.

A.What;thatB.That;thatC.What;whatD.That;what

15.Itwasorderedthatallthesoldiers_______tothefront.

A.shouldsendB.mustbesentC.shouldbesentD.mustgo

16.Thetruevalueoflifeisnotin______,but_______.

A.whichweget;whatgiveweB.whatweget;whatwegive

C.whichdoweget;whatdowegiveD.howweget;thatwegive

17.Weareallforyourproposalthatthediscussion_______.

A.beputoffB.wasputoffC.shouldputoffD.istobeputoff

18.Goandgetyourcoat．It's____youleftit．

A.whereB.thereC.herewhereD.wherethere

19.Sarahhopestobecomeafriendof______sharesherinterests.

A.anyoneB.whomeverC.whoeverD.nomatterwho

20.Youcan’timagine______whentheyreceivedtheseniceChristmaspresents.

A.howtheywereexcitedB.howexcitedtheywere

C.howexcitedweretheyD.theywerehowexcitedKeys:1---5AAABA6---10CDABA11----15CCAAC16---20BAACB【專項檢測】

1.Aftertenyears,shechangedalotandlookeddifferentfrom______sheusedtobe.

A.that

B.whomC.what

D.who

2.Whodoyouthinkthedoctorwillhave_______first,JohnorKate?

A.examine

B.toexamineC.examining

D.examined

3.―WhatReyouanxiousabout?

―__________.

A.Whetherwecansucceed

B.Ifwesucceed

C.Dowesucceed

D.Thatwecansucceed

4.Everythingdependson________theywillsupportyouaboutit.

A.if

B.whichC.whether

D.that

5.Lilyhassomeidea______she’sgoingtobewhenshegrowsup.

A.what

B.thatC.as

D.which

6._____happenstocallwhileIamoutoftheoffice,pleasehavehimleavethemessageforme.

A.Who

B.AnyoneC.Someone

D.Whoever

7.―Wouldyouliketohaveaswimwithusinthesea?

―Iwillaskmypalms_________.

A.whethertheywillagreetodo

B.iftheyletmego

C.iftheywillletmego

D.whethertheyallowmeto

8.ThereasonwhyIplantogois_______ifIdon’t.

A.becauseshewillbedisappointed

B.thatshewillbedisappointed

C.becauseshewillhaveadisappointment

D.forshewillbedisappointed

9.―Irangyouataboutten,buttherewasnoreply.

―Oh,thatwasprobably______Iwasseeingadoeth.

A.when

B.whyC.what

D.that

10.Thatis_______Iwasbornandgrewup.

A.there

B.inwhichC.where

D.theplace

11.Pleasetellme_____youwouldliketohaveyourcoffee―blackorwhite?

A.what

B.whereC.when

D.how

12.Idon’tthink______Jennycancomehomethisweekend.

A.if

B.whyC.that

D.when

13.______getsuchabook?

A.WheredoyouthinkcanI

B.DoyouthinkwherecanI

C.DoyouthinkwhenIcan

D.WheredoyouthinkIcan

14.―Myfoothurtsterribly,doctor.

―Well,Iwonder______ithasbeenlikethis.

A.sincewhen

B.sincethenC.how

D.when

15.―Doyouknow_____Mr.Black’saddressis?

―HemayliveatNo.18or19BridgeStreet.I’mnotsureof________.

A.what;which

B.where;whichC.where;what

D.what;where

16.Thosechildrenmewild.Ifeelsorryfor_______hastobetheirbabysitter.

A.whoever

B.whoC.whomever

D.someone

17.―Do_______youthinkisright,_________theysay.

―Yes.I_________.

A.as;what;do

B.as;whatever;willC.what;what;can

D.what;whatever;will

18.Doyouknow_______thepeasantsmakeofthefallenfruit?

A.how

B.howusefulC.what

D.whatuse

19.―Johnhasgotaverygoodjobinthegovernment.

―_______helookssohappy.

A.It’snatural

B.That’sbecauseC.Nowonder

D.Asthough

20.―DoyoumindifJimwillcometohelp?

―Ireallydon’tknow______apersonlikehimcanhelpmewith.

A.what

BthatC.how

D.if

21.Itwassaid_____wasall______hesaid.

A.thatthat;that

B.thatthatwhatC.whichit;that

D.thatwhat;that

22.Aman’sworthliesnotsomuchin_____hehasbutin_______heis.

A.what;who

B.what;whatC.that;that

D.what;all

23.Hewassoangryatall_______hewasdoing________hewalkedout.

A.what;that

B.that;thatC.that;what

D.what;what

24.Ifthesouthhadwonthewar,________isnowtheUnitedStatesmighthavebeendividedintoseveralcountries.

A.what

B.whereC.then

D.that

25.Itwaswithgreatcourage______theboytoldthetruth_______hehadstolenthemoney.

A.which;that

B.when;whatC.as;that

D.that;that

26.________Ican’tunderstandis________shewantstochangehermind.

A.What;why

B.Which;bowC.That;why

D.What;because

27.Thatwas______wasfirstcalled“India〞byColumbus.

A.what

B.whereC.aleplace

D.then,where

28.Itissaidthatthefamousfootballstarisnotwalingtoplayfor________wouldpayhimthreemilliondollarsayear.

A.anyone

B.whomeverC.nomatterwho

D.whoever

29.―Didyouhearthenewsthismorning?

―Oh,yes,________wasannouncedontheradiohascausedgreatexcitementamongpupils.

A.that

B.whatC.something

D.allwhat

30.Insomecountries,________arecalled“publicschools〞arenotownedbythepublic.

A.which

B.asC.what

D.that

31.________happensintheworldmakesushappyandsadbyturns.

A.That

B.WhatC.Which

D.Whether

32.Oneofthemenpresentheldtheview_______thebooksaidwasfight.

A.whatthat

B.whatC.that

D.thatwhat

33.Livingthingsaredyingnutquickly.First,weshouldask______destroyingtheminthepastyears.

A.whatpadpeoplehavebeenplaying

B.peoplehaveplayedin

C.whatpartpeoplehaveplayedin

D.peoplehavebeenplayingwhatpart

34.Iremember_______thefactoryownedasmallworkshopand2machines.

A.when

B.howC.whether

D.what

35._______peoplespendsomuchmoneyontheirpets_________usalot.

A.That;surprises

B.What;surprisingC.How;aresurprised

D.That;issurprised36.Nowthatyouhaveajob,youmustexertyourselfin_______youdoatwork.

A.however

B.nomatterwhatC.nomatterhow

D.whatever

37.Marysaiditwasveryimportanttoherthatshe________herwork.

A.isliking

B.likeC.likes

D.liked

38._______alltheinventionshaveincommonis_______theyhavesucceeded.

A.What;what

B.That;thatC.What;that

D.That;what

39.Theboydivedintothewaterandafter_______seemedtobealongtime.hecameupagain.

A.what

B.thatC.it

D.which

40.Itwasnotuntildark_____hefound_______hethoughtwasthecorrectwaytosolvetheproblem.

A.that;what

B.that;thatC.when;that

D.whealwhat

41.ProfessorLee’sbookwillshowyou_____canbeusedinotherfields.

A.thatyouhaveobeyed

B.howthatyonhaveobserve

C.howthatyouhaveobserved

D.howwhatyouhaveobserved

42.ScientistsbelievenativeAmericansarrivedbycrossingthelandbridgethatconnectedSiberiaand_______morethan10,000yearsago.

A.thisisAlaska

B.AlaskaisnowC.isnowAlike

D.whatisnowAlaska

43.Mr.Brownsaidthathewasalwaysright,thenIdiscovered,_________wasnewstome,to_____hewaswrong.

A.which;because

B.which;asC.what;that

D.it;that

44.Whydon'tyoubring_________tohisattentionthatyouaretoobusytodoit?

A.this

B.thatC.what

D.it

45.Webelieve________youhavebeendevotedto_______naturallyofgreatnecessity.

A.that;being

B.allthat;beC.thatall;are

D.what;is

46.Havingtraveledeighthoursonend,wefinallyreached______isnowabigcity.

A.which

B.whatC.where

D.it

47.Sheknewnothingabouthisjourney_______heislikelytobeawayforthreemonths.

A.except

B.exceptforC.exceptmm

D.inaddition

48.AllIwanttosayis_______weneedmoretime.

A.this

B.itC.that

D.which

49.Hisabilityhasneverbeenindoubt―thequestionis______heispreparedtoworkhard.

A.whether

B.ifC.that

D.where

50.________theywereintruthsisterswasclearfromthefacialresemblancebetweenthem.

A.What

B.That

C.How

D.Whether

51.―Wherewouldyouliketogo?

―Idon'tmind_____Igo;Iwillgo_____youwanttogo.

A.where;theplace

B.where;whereverC.theplace;wherever

D.wherever;nomatterwhere

52.Although________happenedinthatdevelopedcountrysoundslikesciencefiction,itcouldoccurelsewhereintheworld.

A.this

B.whatC.how

D.it

53.I'mwondering_______heexpectswillwinthegoldmedalinthemen'sSingle.

A.who

B.whomC.which

Dwhat

54.―Whatisthatbuilding?

―________thestudentshavetheirdancingclasses.

A.Thebuildingthat

B.ThereC.That'sthebuildingwhich

D.That'swhere

55.―Idon'tthinkthatBobwillcomehereagaintoday.

―Pleasegivethebookto_______comesherefirst.

A.whoever

B.whomeverC.who

D.whom

56.Wedecided,inviewofhisspecialcircumstances,________wewouldadmithimforashortperiod.

A./

B.thatC.whether

D.what

57.Thedoctorsaretryingtoreducethepatient’sfear_________hewoulddieofthedisease.

A.which

B.whenC.that

D.if

58.Itisstrangethatsuchathing_________inyourschool.

A.willhappen

B.happensC.shouldhappen

D.happened

59.Isittrue________therainstops,itwillbeashotasinthesummerhere?(2006啟東4月卷)

A.when

B.thatwhenC.whenever

D.that

60.Nobodybelievedhisreasonforbeingabsentfromtheclass_____hehadtomeethisuncleattheairport.

〔2006重慶卷〕

A.why

B.thatC.where

D.because

61.Pleaseremindme____hesaidhewasgoing.Imaybeintimetoseehimoff.

(2006全國卷I)

A.where

B.whenC.how

D.what

62.―It’sthirtyyearssincewelastmet.

―ButIstillrememberthestory,believeitornot,____wegotlostonarainynight.

(2006四川卷)

A.which

B.thatC.what

D.when【答案解析】

1．C。whathe/she/itusedtobe已經(jīng)成為一種習(xí)慣說法，意為“過去的樣子〞。what指一種情況，并非指人，所以不可用who/whom。正確答案是C。

2．D。who可以代替whom在句中作have的賓語。而examined和賓語存在被動關(guān)系，用作賓語補足語。正確答案是D。

3．A。主句承前省略，答案只保存了賓語從句，這樣不管在意義和結(jié)構(gòu)方面都要和賓語從句一致；由上下文情景可知A選項最正確。

4．C。dependon是固定詞組“依靠〞，其中介詞on之后的賓語從句只可用whether引導(dǎo)。

5．A。idea是從句前面的先行名詞；what引導(dǎo)同位語從句，在從句中作賓語。很明顯從句局部是對前面先行名詞的具體內(nèi)容的進(jìn)一步說明。正確答案是A。

6．D。whoever表示“無論是誰〞。正確答案是D。

7．C。此題考點是賓語從句。go是第一次出現(xiàn)，不可省略；是“父母親讓我去(letmego)〞才合題意。正確答案是C。

8．B。thereason后面的表語從句中應(yīng)用that而不是because引導(dǎo)。正確答案是B。

9．A。題意：“你十點鐘打時〞正是“我看醫(yī)生之時〞。在題干中用作表語從句。

10．C。where引導(dǎo)表語從句，B項不能引導(dǎo)表語從句，其他選項意思與題干不符。

11．D。加牛奶的咖啡為whitecoffee，所以blackorwhite表示方式，這樣以說明說話人想要表達(dá)的準(zhǔn)確意義。正確答案是D。

12．C。此題考查賓語從句。Jennycancomehomethisweekend是個完整的句子，因此引導(dǎo)詞用that。

13．D。doyouthink為插入語，在含有插入語的句子中，謂語動詞用陳述句語序。正確答案是D。

14．A。句意所缺局部表示“自從何時起〞。when引導(dǎo)的局部說明的是一個時間點。

15．A。What'sone'saddress?是表示問某人地址的交際語，不可用when。which描指代十八或十九中的一個。

16．A。所缺引導(dǎo)詞引導(dǎo)賓語從句且作has的主語。因此要使用主格，在從句中充當(dāng)主語。

17．D。youthink為插入語；whatever引導(dǎo)讓步狀語從句；Iwill表示將來的動作。正確答案是D。

18．D。makeuseof中的use被當(dāng)作了先行詞。正確答案是D。

19．C。nowonder表示“難怪；怪不得〞。后面的局部用作同位語從句。

20．A。此題考點是賓語從句。其中helpsb.withsth.用法中的賓語由what充當(dāng)。

21．A。此題考查it+be+v-ed+that-從句。第一個空中的第二個that表示“那〞，第二空中的that引導(dǎo)定語從句修飾all。正確答案