2019-2024年高考英语语法专题复习分类汇编-名词性从句。
1. before a problem can be solved, it must be obvious __the problem itself is. (xx·湖南卷31)
a. whatb. thatc. whichd. why
解析】选a。空白处后句子缺表语。因此不能选b。b中的that只起引导作用，无实意。而该句选what既起了引导作用，又作了句子成分表语。
2. it is still under discussion __the old bus station should be replaced with a modernhotel or not. (xx·重庆卷22)
a. whetherb. whenc. whichd. where
解析】选a。该句中it作形式主语，真正的主语是由whether…or not引导的从句。句意：
是否这个旧车站该由现代宾馆取代还在讨论中。考点1.名词性从句的种类及连接词。
i want to be liked and loved for___i am whob. wherec. whatd. how
解析】选c。what引导的宾语从句作for的宾语，what在从句中作am的表语。名词性从句具有名词的功能，分为主语从句、宾语从句、表语从句和同位语从句四种。
它由以下三种连接词引导：
1.连词：that, whether, if。
2.连接代词：who, whom, whose, which, what等。3.连接副词：when, where, why, how等。
keep in mind __you want others to respect you, you must respect others that whenb. that ifc. if whend.
when if
解析】选b。that引导一个宾语从句，宾语从句中又有一个由if引导的条件状语从句。1.
that引导名词性从句时既无词义也不在从句中作任何成分。2. that引导主语从句、表语从句、同位语从句时一般不可省，引导宾语从句时常可省。
但是，and连接两个由that引导的宾语从句时，第一个that可省，第二个that不可省。3. that从句一般不作介词的宾语。
但：in that “因为”，except / but that“除了”例外。考点 if的用法。
it'sreportedthatpakistanisconsidering___tocontinueitsinformationcooperation with the us because the us didn't inform them in advance before they tookaction to kill bin laden. (xx·成都七中高三最后一套模拟卷)a. whatb.
howc. whetherd. if
解析】选c。在whether后只能用不定式或后接or not，不能接if，即whether to do或whether or not。
whether, if引导名词性从句时，表示“是否”，不在从句中作任何成分，二者常可通用，但在下面几种情况下一般只用whether:(1)引导主语从句。(2)引导表语从句。
(3)引导同位语从句。
4)在动词discuss之后。(5)在介词之后。(6)后面紧跟or not。(7)动词不定式前。考点4.名词性从句的语序。
i really wonder __will stop japan from its annual whale hunt in the antarctic.(山西太原五中xx—xx第二学期月考4月)
a. that it is whatb. what it is thatc. what is it thatd. that is it what
解析】选b。空白处为一宾语从句作动词wonder的宾语。而宾语从句是一个强调句，强调what。宾语从句要采用陈述语序。
名词性从句用陈述语序，为：连词(+被修饰语)+主语+谓语。即主谓不倒装。考点5. what与that引导名词性从句的区别。
例1：it is not always easy for the public to see __use a new invention can be of tohuman life. (xx·重庆卷34)
a. whoseb. whatc. whichd. that
解析】选b。空白处作动词see的宾语。宾语从句按顺序为a new invention can be ofwhat use to human life，疑问词what前置。
因此选b。
例2：modernsciencehasgivenclearevidence___smokingcanleadtomanydiseases. (xx·天津卷13)
a. whatb. whichc. thatd. where
解析】选c。that引导词作名词evidence的同位语从句引导词。该词只起引导作用，无实义，不可省略。
1.在名词性从句中，that只起连接主句和从句的作用，在从句中不充当任何成分，本身也没有词义，即从句中不缺少任何成分时用连词that.
2. that在从句中作主语时通常用it作形式主语，而将that从句置于句末作真正的主语。但what不能用it作形式主语。
3. that可引导同位语从句，但what不能。考点6.由reason作主语时，表语从句的连接词。
the reason why he can't go to school is __he is becauseb. why
c. thatd. which
解析】选c。reason作主语时，其后的表语从句一般用连词that。
reason作主语时，表语从句所用连词为that,一般不用because或why等。考点7. that引导同位语从句和定语从句的区别例1：
__was known to all that william had broken his promise __he would neverplay puter games again. (xx·湖南雅礼中学高三第8次月考卷)a. as; whichb.
as; that
c. it; thatd. what; that
解析】选c。it作形式主语，第一个that后引导从句作真正主语。名词promise后接that引导的同位语从句。对前一名词内容进一步补充说明。
例2：helping others is a habit, one __you can learn even at an early age. (xx·山东。
卷改编)a. itb. thatc. whatd. who
解析】选b。one是a habit的同位语。作为定语从句的先行词，后用which或that作定语从句动词learn的宾语。关系代词作宾语也可省略。
that引导同位语从句时，that在从句中不作成分(一般不省),且不可用which来取代；that引导定语从句时，that须作主语、宾语或表语(作宾语时常可省),且常可用which来取代。
)1. why don’t you bringto his attention that you are too busy to do it?a．thisb．thatc．itd．what()2.
the facthe didn’t see lao li yesterday is the book looksit had been out in the thoughd．what()4. i h**e no ideahe will e back.
a．whereb．whenc．whatd．that
)5the old man’s sons wanted to know wasthe gold had beenhidden.
a．that; whatb．what; wherec．what; thatd．what; if()6. no one can tellwill happen next.
a．whatb．whenc．whered．which()7. you’re responsible tois in charge of sales.
a．whomb．whoc．whoeverd．whomever
)8. it is generally considered unwise to give a childhe or she wants.
a．howeverb．whateverc．whicheverd．whenever
) illness soon.
a．whenb．howc．whetherd．why()14. our hometown is quite different frombefore.
a．that it wasb．what it wasc．which it wasd．when it was()15. someone is knocking at the door. go and see___
a．who is heb．who he isc．who is itd．who it is
)16.__surprised us very much that tom should h**e left without a
)17. some college students are seen doingwork they can find to supportthemselves.
a．thatb．whichc．whateverd．no matter what()18. things were notthey had been before.
a．asb．becausec．thatd．when
)19. after___seemed an endless effort，the patient was finally able to carryout___seemed a perfectly normal walk.
a. what；whatb．that; thatc．it; thatd．which; like()20. he was ill.
that ishe didn’t e yesterday.
a．whenb．whyc．howd．that
参***。1. cit是形式宾语，真正的宾语是由that引导的从句。
2. b同位语从句说明fact的具体内容，用that引导，不能省略。that只起连词作用，不作句子成分。
3. cas though/as if引导表语从句，意为“好像”。
4. b用when引导同位语从句，表示将回来的时间，a、c、d三项均与题意不符。第一空格考查what引导主语从句且在主语从句中作宾语；第二空格考查where引导的表语从句，指地点。
9. ca is to b what c is to d意为“a与b的关系就等于c与d的关系”。又如：
air isto man what water is to fish.空气之于人犹如水之于鱼。10.
cwhose在宾语从句中作表语。
考查when引导的宾语从句。句意：我记得曾经这家工厂只有一个小车间和两台机器，只有when指时间。
从句中谓语动词do已有宾语more,可排除a和d;在介词之后要用whether而不用if引导宾语从句，所以选b。
引导表语从句，意为“是否”。句意：医生真正怀疑的是我妈妈是否能很快从疾病中复原。
14. bwhat引导的从句作介词的宾语，并在从句中作表语，而that, when则不能。
15. d宾语从句用陈述语序，故可排除a项和c项；it可指未知的人或事物。故答案为d。16. bit作形式主语，引导主语从句，this，that不能作形式主语。
17. cwhatever引导名词性从句，在从句中修饰work，意为：“无论什么工作”，符合题意。
而no matter what只能引导让步状语从句。
18. aas引导表语从句。表示“正如，像……那样子”。
19. aafter表示“在……之后”与时间名词连用时是介词而不是连词。两空均为what引导的宾语从句并在从句中作主语。
20. bwhy引导表语从句，表示“(有病的)结果”。
年高考英语语法专题复习分类汇编 句子
2019 2020年高考英语语法专题复习分类汇编 句子。1.someone wants you on the phone.nobody knows i am here.xx 新课标卷25 a.althoughb.andc.butd.so 解析 选c。本题要把握前后两个句子的逻辑关系。前半句为，有人给...
年高考英语语法专题复习分类汇编 特殊句型及交际英语
was it on a lonely island he was s ed one month after the boat went down？xx 四川卷15 a.where b.that c.which d.what 解析 选b。该句为含强调句型的一般问句。强调了地点状语on a lonely...
年高考英语语法专题复习分类汇编 情态动词与虚拟语气
1.no one be pared with yao ming in playing basketball.oh,you are really his big fan.xx 湖南卷28 a.can b.needc.mustd.might 解析 选a。can强调能力，是 能，会 的意思。句意 在打篮球...