高考英语一轮复习：主语从句知识点和语法填空练习题

高考英语一轮复习主语从句知识点和语法填空练习题定义在复合句中，当从句在主句中起相当于名词的作用时，这类从句就叫名词性从句功能和名词一样，名词性从句通常在主句中作主语、宾语或表语引导词.连词

1.that\whether\if,连接代词2what\which\whose\who.连接副词3when\where\how\why如）（宾语从句）1He said that hisfriend sname wasJohnson.）门「川（宾语从句）2I wondewhether shew brable tocome.）3Do youknow whatlightning is（宾语从句））（主语从句）4What hetold meastonished me.）（宾语从句）5Can youtell mewhose bookit is）（宾语从句）6I forgotwhen andwhere Ifirst metDick.）（宾语从句）7Will youplease tellme howI canget to the station）（宾语从句）8Mother askedhim whyhe hadstayed outso late.）（表语从句）9The questionis that he can t driveacan）10The ideathat wemay gofishing tomooowmakes allof usexcited.（同位语从句）一.主语从句主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形答案解析.解析根据题意，要弄明白墙体需要多厚来达到循环的作用1the PuebloIndians判断出是之后的句子，是宾语从句，后面句子完整，所以填figured outhow解析根据句意我确信美丽来自内在,为宾语从句，

2.beauty comesfrom within句子完整，填thato.解析根据判断，该句子是个主语从句，是完整句，填3we understandthings Howo解析根据判断是个主语从句，而从

4.Li Bai,a greatChinese poet,was born句是完整句，这里表示地方，填where解析:根据.是位于动词后，故是宾语从

5.is belowthe watersurface investigate句，而从句缺主语，填whato解析我们要弄明白是什么时候来，以便我们好给他订房间

6.Karl Karl is coming,是宾语从句，句子完整，所以填when.解析是位于之后，所以是表语从句，而后没有宾语，7ships arebuafor isfor所以填whato.解析该句子是位于动词后，是宾8Mary has kept her figure after all these years语从句，根据下列的回答用的是.故填by workingout every dayhow解析位于之后，是宾语从句，这里表示去那里，故填

9.you regoing knowwhereo解析读她的的自传，我崇拜获得的文学成就10Doris Dorishad achievedin是位于介词后，故是宾语从句缺宾语，填；literature.what.解析该句是个主语从句，缺宾语，故填11you cando.whatever.解析,是之后的表语从句，而该从句是12one canbe entirelyfree fromdust is完整句,故填thato.解析经理提出了一个建议及时我们应该找一个助理，因为有太多的工作要13做该句子位于名词而从句是个完整句，we shouldhave anassistant suggestionJn,故是同位语从句，填that.解析句意为我们从关于香烟的调查了解到，在产品包装盒上和广告中的14警告信息能够影响潜在的危险产品的消费后的宾语从句结构完整，因此用know从属连词引导that.解析句意为随着中小型城市房价的下跌，现在有迹象表明在大城市房价15也可能有下滑的趋势后是同位语从句，从句结构和意义完整，用从属连词signs引导that.解析句意为数以万计的人奔向马丁•路德•金纪念碑，庆祝他的那次著16名的演讲发表周年通过这个演讲，我们知道他所说的对于黑人的意义设空50处引导宾语从句，并在从句中作宾语，指“他所说的话”，故填whato.解析句意为浙江的高考新计划是考生必须参加语文、数学、英语和他们喜欢的其他三科的考试设空处引导表语从句，从句中不缺成分和意义，故用that引导.解析句意为人类在将来主要依靠太阳能是非常有可能的设空后的从句18句子结构完整，不缺少成分，且是对的进一步解释、说明，故设空处引possibility导同位语从句，故填that.解析句意为正如约翰•列侬曾经所说，生活就是在你忙于制订其他计划19的时候发生在你身上的事情设空处引导表语从句并在从句中充当主语，故填whato.解析句意为延误的航班将何时起飞主要取决于天气分析句子结构可知，20是句子的谓语，是句子的主语，设空depends muchon the delayed flight will take off处引导主语从句根据句意，设空处在主语从句中作时间状语，故填when.解析句意为人们普遍认为数学是人类知识中最有用的部分之一设空21处引导主语从句且从句中不缺任何成分，故用引导that.解析句意为新娘和新郎给每个参加他们婚礼的人都送了礼物，来分享他22们的幸福设空处引导宾语从句，在从句中作主语，意思是“凡是……的人”，相当于故用anyone who,whoever.解析句意为我无法想像这些严重受伤的受害者能成功到达医院该有多么23困难设空处引导宾语从句，空后是形容词应该用修饰，difficult,how howdifficult it意为“这是多么困难”was.解析句意为“那就是我出生的地方，”奶奶指着那家医院对我说前面24提到了医院，所以设空处应该是表地点，故用引导该表语从句，并在从句where中作地点状语.解析句意为一些人认为，无论是曾经发生过的事情还是现在正在发生的25事情，都会在将来重演从句中缺少主语，且表示“无论……的事情”，故填whatevero式主语代替，而本身放在句子末尾it作形式主语和引导强调句的比较Lit it作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有It变化而引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，it都可用连词被强调部分指人是也可用thato who/whomo例如It isa pitythat youdidn tgo tosee thefilm.It doesn t interestme whether you succeedor not.It isin themorning that the murdertook place.It isJohn thatbroke thewindow.用作形式主语的结构

2.it名词+从句lIt is+事实是…It isa factthat•••••非常荣幸It isan honorthat・…是常识It iscommon knowledgethat形容词+从句2it is+很自然…It isnatural that---奇怪的是…It isstrange that-••不及物动词+从句3it is+似乎…It seemsthat-**碰工万•It happenedthat---・・过去分词+从句4it+据报道…It isreported that***已证实It hasbeen provedthat***主语从句不可位于句首的五种情况

3.引导的主语从句不可居于复合句句首lif…结构中的主语从句不可提前2It issaid,reported例如It issaidthatPresident Jingowill visit our school next week,rightThat PresidentJiang willvisitourschoolnextweek issaid.wrong，结构中的主语从句不可提前3It happens…It occurs…例如It occurred to himthat hefailed in the examination,rightThat hefailed inthe examinationoccurredtohim.wrong…结构中的主语从句不可提前4It doesnt matterhow/whether例如It doesnt matterwhether he is wrongor not.rightWhether heis wrongor notdoesntmatter,wrong含主语从句的复合句是疑问句时，主语从句不可提前5例如Is itlikely thatit will rain inthe eveningrightIs thatwillrainintheevening likelywrong与在引导主语从句时的区别

4.What that引导主语从句时在句时在从句中充当句子成分，如主语.宾语.表语，而What that则不然例如1What yousaid yesterdayis right.2That sheis stillalive isa consolation.二.宾语从句宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词及物动词或介词之后.作动词的宾语1由引导的宾语从句通常可以省略1that that例如I heardthat bejoined thearmy.由引导的宾语从句2what,whether if例如:1She didnot knowwhat hadhappened.2I wonderwhetheryou can changethis notefor me.⑶动词+间接宾语+宾语从句例如:She told me thatshe wouldaccept myinvitation..作介词的宾语2例如:Our successdepends uponhow wellwe cancooperate withone another..作形容词的宾语3例如I amafraid thatI vemade amistake.引导的从句常跟在下列形容词后作宾语That，Anxious aware,certain,confident,convinced,determined,glad,proud,surprised,，，worried sorry,thankful ashamed,disappointed,annoyed,pleased,hurt,satisfied,等也可以将此类词后的从句的看作原因状语从句content that可以作为形式宾语

4.It不仅可以作为形式主语，还可以作为形式宾语而真正的宾语从句则放It that在句尾，特别是在带复合宾语的句子中例如We heardit thatshe wouldget marriednext month..后边不能直接跟从句的动词

5.that动词有Allow,refuse,let,like,cause,force,admire,condemn,celebrate,dislike,等这类词后可以用不定式或动名词作宾语，但不可以用love,help,take,forgive that引导的宾语从句例如I admiretheir winningthe match,rightI admirethat theywon thematch,wrong不可用从句作直接宾语的动词

6.that有些动词不可用于“动词+间接宾语从句“结构中，常见的有+that Envy,order,，，，等accuse,refuse,impress forgiveblame denounce,advise,congratulate例如He impressedthe manageras anhonest man.rightHe impressedthe managerthat hewas anhonest man.wrong否定的转移

7.若主句谓语动词为，，，Think,consider wupposebelieve expect,fancy,guess,等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，imagine从句谓语用肯定式例如我认为这件衣服不适合你穿I dont thinkthis dressfits youwell.三.表语从句表语从句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+连系动词+表语从句”可以接表语从句的连系动词有等be,look,remain,seem引导表语从句的常可省略另外，常用的还有和that thereason isthat-**It isbecause等结构例如1The questionis whetherwe canmake goodpreparation insuch ashort time.2This iswhy wecantget thesupport of the people3But thefact remainsthat weare behindthe otherclasses.4The reasonheislate forschool is that hemissed theearly bus.四.同位语从句同位语从句就是在复合句中作名词的同位语的名词性从句同位语从句的功能

1.同位语从句对于名词进一步解释，说明名词的具体内容，一般由引导that例如1The kings decisionthat theprisoner wouldbe setfree surprisedall thepeople.2The orderthat allthe soldiersshould staystill isgiven bythe general.同位语在句子中的位置

2.同位语从句有时可以不紧跟在它所说明的名词后面，而是被别的词隔开例如He gotthe newsfrom Marythatthesports meetingwas putoff.同位语从句与定语从句的区别

3.定语从句中的既代替先行词，同时以在从句中作某个成分主语或宾语，1that而同位语从句中的是连词，只起连接主句与从句的作用，不充当句中任何成that分定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述定2的性质或特征;同位语从句是名词性的，其功能是对名词进行补充说明例如他告诉我的消1The newsthathetoldmeisthat Tom would go abroadnext year.息是汤姆明年将出国乂第一个引导的从句是定语从句，在从句中作宾语that that汤姆将出国的消息是他讲2The newsthatTomwouldgoabroad istold byhim.的同位语从句，在句中不作任何成分that语法填空l.As naturalarchitects,the PuebloIndians figuredout exactlythick theadobe wallsneededto beto makethe cyclework onmost days.

1.1truly believebeauty comesfrom within.

3.we understandthings hasa lotto dowith whatwe feel.

4._____Li Bai,a greatChinese poet,was bornis knownto thepublic,but somewont accept.

5.If youswim ina riveror lake,be sureto investigateis belowthe watersurface.Often there are rocksor brancheshidden inthe water.

6.We mustfind outKarliscoming,so wecan booka roomfor him.

7.A shipin harbor is safe,but thats notships arebuilt for.

8.---1wonder Maryhaskeptherfigureafteralltheseyears.-By workingouteveryday.

9.You haveto knowyou regoing ifyou areto planthe bestway ofgettingthere.

10.Reading herbiography,!was lostin admirationfor Dorishad achievedinliterature.

11.Your supportis importantto ourwork.youcando helps.

12.The mostpleasant thingoftherainy seasonis_______one canbe entirelyfreefrom dust.

13.The managerput forwarda suggestionwe shouldhave anassistant.Thereis toomuch workto do.

14.We knowfrom thesurvey oncigarettes warningmessages onproductcontainers andin adscan affectconsumption ofpotentially dangerousproducts.

15.Following thedecline inhouse pricesin manysmall andmedium—sized cities,therearenow signshouse pricesin majorcities mayalso beset fora slide.

16.Tens ofthousands ofpeople marchedto theMartin LutherKing Jr.Memorial,celebrating the50th anniversaryof Kingsfamous speech,through whichwe knowhesaid meantto theblack.

17.New plansfor thecollege entranceexamination inZhejiang arestudentshave tobe testedon Chinese,math,English andanother threesubjects asthey prefer.

18.There isa strongpossibility manwill mainlydepend onsolar energyinthe future.

19.As JohnLennon oncesaid,life ishappens toyou whileyou arebusy makingotherplans.

20.thedelayedflightwilltakeoffdepends muchon theweather.

21.mathematics isone ofthe mostuseful sectionsin humanknowledge iswidelyaccepted.

22.The brideand groomgave attendedtheir weddingsome giftsto sharetheirhappiness.

23.I couldntimagine difficultit wasfor thesebadly injuredvictims tomakeit tothe hospital.

24.Grandma pointedtothehospital andsaid,“Thats Iwas born.v

25.Some peoplebelieve hashappened beforeorishappening nowwill repeatitselfin thefuture.。