高中英语语法：主语从句的考点剖析与专项练习

高中英语语法：主语从句的考点剖析与专项练习［宝典］

高中英语语法主语从句

第一节主语从句

1（考点解析。

1（主语从句一般分为三类：由what等代词引导的主语从句；由连词that引导主

语从句，多数情况下由it作形式主语，that从句放到句子后面去；由连接代词或

连接副词（或whether）引导的主语从句。

Whattheyareafterisbeauty.

Itisnotyourfaultthatwecan'tarriveontime.Whentheywill

arrivehasnotbeendecided.

2.由关系代词what引导的主语从句，也可由whatever（“所,，的一切”）或

whoever（“一切"

的人”）引导。

Whateverhewantsisyoursupport.

Whoevercomeswillbewelcome.

3.大多数主语从句都可用it代替，作形式主语，把主语从句放在句尾。要注

意it代替主语

从句和it引导的强调句的区别。强调句的结构是itis/was„.+that„,强调人

是可把that换做who,whom,whoseo如强调的是状语时，也只能用that,而不能

用when,where,how,why等。

ItwasinParisthattheyfellinlovewitheachother.

ItistheladywhowasmyEnglishteacher.

Itwaslastsemesterthathewonthefirstprize.2.试题详解。

1(heneedsismoreexperience.

A.WhoB.ThatC.WhatD.How2.Itwasbecauseoftheheavysnow

thetrainwaslate.

A.whyB.thatC.soD.thus

3(Itdoesn'tmatterhelikesornot.

A.whetherB.whatC.whenD.that4hehaswontheNoble

Prizehasbeenprovedtobetrue.A.WhatB.HowC.ItD.That

5(Whathewantstosleepmore.

A.areB.havebeenC.isD.were6(wecanbeginthis

investigationisstillaquestion.

A.WhenB.WhyC.WhatD.That7(Itisthatthehighwaywill

beopentotrafficnestyear.

A.reportB.reportedC.reportingD.byreport

8(failstoseethiswillmakeabigmistake.

A.WhateverB.whatC.whereverD.Whoever

9(Itisamysterytheprisonerescaped.

A.whyB.howC.whatD.that10(Itwaslastsummerhe

graduatedfromthecollege.

A.thatB.whenC./D.where3.实战演练。

1.Wedidn'tknowshedidn'tcome.A.whyB.thatC.whenD.

it

2.Itisstilldoubtfulshewouldplaythepart.A.thatB.

whetherC.whatD.it3.isestimatedthataround-triptoMars

wouldtakemorethanayear.

A.ItB.WhatC.WhyD.That4.Howtodoitisstilla

question.A.ishegoingB.heisgoingC.isn'thegoingD.hegoing5.

evidencethat1anguage-acquiringabilitymustbestimulated.A.

ItisB.TherebeingC.ItbeingD.Thereis6.sheisstill

aliveissheerluck.

A.ThatB.WhatC.ItD.If

7.youhavesaidisconvincing.

A.ThatB.WhatC.ItD.Whether8.willchairthemeeting

hasnotyetbeendecided.A.ThatB.WhoC.WhatD.Why9.didit

shouldadmititfrankly.

A.ThatB.WhoC.WhatD.Whoever.10.isnoneofyour

business.

A.WhenshegoesB.WhereshegoesC.WheredidshegoD.Whereshe

went

11.Johnwillgoremainsasecret.

A.WhatB.WhetherC.WhenD.If12.makesmistakesmust

correctthem.A.WhoeverB.WhatC.ThatD.Whatever13.wasnot

ourconcern.

A.NomatterhowhemightpasstheexaminationornotB.Thoughhe

mightpasstheexamination

C.WhetherhepassedtheexaminationornotD.Whilehepassthe

examination

14.“Whatisthatbuilding?”"thegardenequipmentis

stored.

A.There'sinwhichB.That?swhereC.ThebuildingthatD.

That'sthebuildingwhich15.Idoubtitistrue.

A.whatB.whoC.whichD.whether16.Itwasyesterdayhemet

yoursisterinthezoo.A.whenB.thatC.whereD.what17.Itwas

XiaoYangdidit.

A.whomB.thatC.whatD.who18.Itwasnotuntilyesterday

Igotyourletter.A.thatB.whatC.whetherD.which19.Itis

sheyoushouldask.

A.whoB.whomC.whoseD.that

20.Whowasitcalledthismorning?

A.whoB.whichC.thatD.why21.wasitthatyouhadthe

get-togetherwithyourclassmates?A.WhatB.WhoC.WhenD.It

22.wasitherworkwasstillnotasgoodasshewanted

ittobe?

A.Why,,thatB.When,,,thatC.What„whichD.It„why23,Itisthis

buildingwehavelivedinforsevenyears.A.where