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名词性从句专项练习经典

2022-09-08 来源:客趣旅游网


名词性从句专项练习经典

一、初中英语名词性从句

1.It was never clear ________ the man hadn't reported the accident sooner.

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

【答案】 D

【解析】【分析】句意:这名男子没有早点报告这次事故的原因根本没有搞清楚。It在句中是形式主语,真正的主语是why引导的主语从句。故选D。

【点评】考查名词性从句,本题涉及why引导的主语从句。

2.While some behaviors may seem strange to you, remember you consider normal probably seems just as unusual to others.

A. it; that B. what; that C. that;

what D. which; that

【答案】 C

【解析】【分析】句意:虽然有些行为对你来说可能很奇怪,但请记住,你认为正常的行为对别人来说可能也不寻常。第一空为宾语从句,从句结构完整用that起连接作用,第二空为主语从句,从句中consider缺少宾语,应该用what,故选C。

【点评】考查名词性从句,本题涉及that引导的宾语从句和what引导的主语从句。

3.It has been pointed out ________ plays a vital role in driving away one's anxiety is one's sweet childhood memories.

A. what

that B. which C. that D. that what

【答案】 D

【解析】【分析】句意:有人指出,驱除焦虑所起着至关重要的作用是童年美好的回忆。本句时一个主语从句,it作形式主语,真正的主语为that what plays a vital role in driving away one's anxiety is one's sweet childhood memories.,主语从句中又有一个主语从句,且此主语从句中缺少主语,所以用what引导。故选D。

【点评】考查名词性从句,本题涉及what引导的主语从句。

4._______ are playing an important part is well known to us all.

A. That who B. Those who C. Who

that D. Who

【答案】 D

【解析】【分析】考查主语从句。句意:谁起着重要作用,这是众所周知的。主语从句缺少引导词,从句缺少主语,故选D。

5.Has it been announced ______?

A. when are the planes to take off B. that are the planes to take off

C. where are the planes to take off D. when the planes are to take off

【答案】 D

【解析】【分析】句意: 飞机什么时候起飞已经宣布了吗?此处是when引导的主语从句,且要用陈述句语序,故选D。

【点评】考查名词性从句,it作形式主语,关系副词when引导的从句作真正的主语。

6.--- made her ashamed of herself?

--- the lowest mark in her class.

A. What; Because she got B. Was it what; Getting

C. What was it that; That she got D. What was it that; Get

【答案】 C

【解析】【分析】句意:——是什么让她对她自己感到羞愧?——是她获得了她班上的最低分让她惭愧。A中的what是句子的主语,但是because引导的从句不作主语,是原因状语从句,故排除;B的第一空是错误形式,故排除;C、D两项的第一个选项是一样的,说明第一个题干是一个强调句型,特殊疑问句下的强调句型,有what引导;第二个空是对what的回答,因为what是上一句的主语,That she got the lowest mark in her class是从句,可以作主语;而D项的get是动词原形,不能作主语,故答案为C。

【点评】考查强调句型的使用和对特殊疑问句的回答,注意问什么回答什么,也就是说疑问词what是句子的主语,回答的内容也需要在句子中能作主语。

7.________ the weather will not clear up until next week is bad news for us.

A. As B. If C. Whether D. That

【答案】 D

【解析】【分析】考查主语从句。句意:直到下周天气才放晴,这对我们来说是坏消息。此处是that引导的主语从句,that无实义,只其引导作用,故答案为D。

【点评】主语从句属于名词性从句,在名词性从句中,that无实义,只起连接作用,不做句子成分;if/whether起连接作用,不做句子成分,有实义“是否”。做题时注意看从句是否少成分。

8.________ has been proved is that animals and insects have their own languages.

A. What B. As C. It D. That

【答案】 A

【解析】【分析】句意:已被证明的是动物和昆虫有自己的语言。根据is判断,此处为主语从句,分析该从句,缺少主语,用what。选A。

【点评】考查名词性从句,本题涉及what引导的主语从句的应用。

9._____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country's first spacewalk successful.

A. That; what B. What; which C. It;

which D. As; that

【答案】 B

【解析】【分析】句意:众所周知,中国已经发射了神州7号宇宙飞船,这是中国首次成功的太空行走。第一空处为主语从句,从句缺少主语,需用what引导;第二空所在句子是个定语从句,先行词为整个主句的内容,从句中缺少主语,需用which引导。故选B。

【点评】考查名词性从句和定语从句,本题涉及主语从句和非限制性定语从句的应用。

10._________ is known to all is that the earth is smaller than the sun.

A. As B. What C. It D. Which

【答案】 B

【解析】【分析】句意:众所周知,地球比太阳还小。复合句的主语是一个名词性从句,从句没有引导词和主语,表示“所……的(事)”,故用what引导,其双重作用,故选B。

【点评】考查名词性从句,本题涉及what引导的主语从句。

11.The place the bridge is supposed to be built should be the cross-river traffic is the heaviest.

A. which; where B. at which; which C. at which;

where D. which; in which

【答案】 C

【解析】【分析】句意:桥梁应该建在水上交通最繁忙的地方。定语从句,代指地方,用where/介词+which,根据the place,可知前面用介词at,表示在……地方,做地点状语,介词提前,因此用at which;根据 the cross-river traffic is the heaviest,可知是对桥所在地点的描述,因此用where,引导表语从句,故选C。

【点评】考查定语从句与表语从句的引导词。

12. ---- Let's send him home. Do you know _________?

---- I have no idea.

A. where does he live lives D. he lives where

B. where he lives C. he where

【答案】 B

【解析】【分析】句意:----让我们把他送回家。你知道他住在哪里吗?----我不知道。宾语从句就是一个句子作动词或介词的宾语。宾语从句由特殊疑问句变来就用原来的疑问词作引导。在宾语从句中只能使用陈述句语序,不能用疑问句语序。所以选B。

13.Franklin told them all to be in Britain again.

A. how happy was he B. how happy he was

C. how was he happy D. how he happy was

【答案】 B

【解析】【分析】句意:富兰克林告诉他们所有人他再一次来到英国是多么的开心。该句中有一个宾语从句做told的宾语,“他有多么开心”,这里是感叹句做的宾语,感叹词how+形容词+主语+谓语。故选B。

14.—Hey,you look worried. What's up?—I'm not sure__________

A. that can I pass the exam or not

B. If I can pass the exam or not

C. Whether I can pass the exam or not

【答案】C

【解析】【分析】句意:-嗨,你看起来很担心,怎么了?-我不确定我是否能通过这场考试。“Whether……or not”属固定搭配,意为是否……其余连接词无用法。故选C。

【点评】考查Whether引导的名词性从句。

15.— Doctor, it seems ______ you like to work with animals.

— Yes, we should________ animals as our friends.

A. that; regard B. what; be regarded C. that; be

regarded D. what; regard

【答案】 A

【解析】【分析】句意:—医生,看起来你喜欢和动物一起工作。—是的。我们应该把动物看做我们的朋友。It seems + that从句,其中it 是形式主语,that引导主语从句。Regard---as---(把------看做------)。故选A。

【点评】此题考查主语从句和固定搭配regard---as---。

16.You have spent too much time playing computer games.That's________ your eyes hurt.

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

【答案】 A

【解析】【分析】句意:你已经花了太多的时间玩电脑游戏。那就是为什么你眼睛疼。why:为什么,why your eyes hurt做is的表语,how:怎样,what:什么,when:什么时候,故选A。

【点评】考查表语从句。根据语境选出恰当的连接词。

17.It is still unknown how AI(人工智能)_______the way of our life as well as

the world.

A. change

change D. was changing

B. changed C. will

【答案】C

【解析】【分析】句意:人工智能将会怎么改变我们的生活方式和整个世界仍旧不为人所知。It是形式主语,真正的主语是后面how引导的从句,为主语从句。主句是一般现在时态,人工智能改变世界是没有发生的事情,用一般将来时态,其结构是will + 动词原形,故选C。

【点评】考查主语从句的时态。注意主句是现在时或者将来时,从句用任何需要的时态。

18.—I fell sick!

—I think it is _______ you are doing too much.

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

【答案】 D

【解析】【分析】句意:——我感觉不舒服。——我认为这是因为你一直做得太多。A.为什么;B.什么时候;C.什么;D.因为。做得太多是不舒服的原因,所以用

because连接,故选D。

【点评】考查表语从句,注意理解句意。

19. doesn't matter you come or not.

A. That; whether B. It; whether C. That;

if D. It; if

【答案】 B

【解析】【分析】句意:你来不来无关紧要。根据句末or not,要用连词whether;有句子结构可知,此处是whether引导主语从句,放在句末,用it作形式主语。故选B。

【点评】考查连词和代词辨析。根据句子结构,选择正确的一项。

20.____________ matters most in learning English is enough practice.

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

【答案】 D

【解析】【分析】句意:学习英语中最重要的是有足够的练习。A. why为什么;B. that引导名词性从句只起引导词作用,不充当成分;C. which哪一个;D. What什么。

根据语境用what引导主语从句,并在句中做主语。故答案选D。

【点评】考查主语从句的引导词。主语从句属于名词性从句的一种,填哪个连接词要分析从句缺少什么成分,然后确定所选的词。

二、初中英语动词的时态

21.Mr. Green _______ London, but he will come back in two days.

A.has been to B.has gone to C.goes to D.leaves

【答案】B

【解析】

【详解】

句意:Green先生去了伦敦,但是他将在两天之后回来。has been to去过某地,已经回来了;has gone to去了某地,还没有回来;goes to去…,一般现在时;leaves离开,一般现在时。根据句意but he will come back in two days可知,这里表示Green先生去了伦敦,还没有回来。故应选B。

22.— I ____________at this time yesterday.

—Me, too.

A.will cook B.is cooking C.cooked D.was cooking

【答案】D

【解析】句意:——昨天这个时候我在做饭。——我也是。根据at this time yesterday.可知用过去进行时态;故选D

23.—Hey, Kathy. How do you like my new shoes?

—Oh, sorry. But what did you say just now? I _______ something else.

A.thought B.was thinking C.am thinking D.will think

【答案】B

【解析】句意:——凯西,你喜欢我的新鞋吗?——对不起,你刚才说什么?我在考虑其他的事情。根据just now可知是你刚才说话时,我在考虑其他的事情,所以用过去进行时态;故选B

24.— Could you please tell me yesterday? — In the bookshop nearby.

A.Where you bought the book B.Where you buy the book

C.Where did you buy the book D.Where do you buy the book

【答案】A

【解析】

句意:——你能告诉我你昨天在哪里买的书吗?——在附近的书店。考查宾语从句。根据Could you please tell me可知本题考查宾语从句,宾语从句的语序要用陈述语序,所以排除C、D选项;又因为提示词yesterday可知时态用一般过去时,而B选项用的是一般现在时,所以排除;故答案选A。

25.The photo _____ taken by my brother last week is very nice.

A.which were B.that is

C.that were D.which was

【答案】D

【解析】

试题分析:句意:上周我哥哥拍的照片非常漂亮。此处是定语从句修饰先行词the photo,根据时间短语last week可知此处用一般过去时,故排除B项。因为先行词the photo是单数形式,故定语从句的谓语动词用单数形式。故选D。

考点:考查定语从句的用法。

26.Not only my classmates but also our English teacher Chinese poems,

so we often share their favourite ones.

A.like B.liked C.likes D.liking

【答案】C

【解析】句意:不仅我的同学们而且我的老师都喜欢古诗,因此我们经常分享他们最喜欢的诗。本题考查动词的时态。A. like动词原形; B. liked 过去式;C. likes 单数第三人称; D. liking现在分词形式。Not only···but also···不仅···而且···用于连接两个对等的成分;若连接两个成分作主语,其后谓语动词与靠近的主语保持一致。our English teacher为单数第三人称,故选C

27.- Mr. Black will go to Shanghai in a few days. Do you know when the earliest plane _____on Sunday?

- At 10:00am.

A.leaves off B.took off C.is leaving off D.is taking off

【答案】D

【解析】句意:——布莱克先生几天后将去上海。你知道星期日最早的飞机什么时候起飞吗?——上午10点。考查动词短语和时态辨析题。leave off停止,中断(做某事);take off (飞机)起飞,都是固定短语,可知后者符合句意,可排除AC两项。问句是时间状语从句,主句do是一般现在时,可知过去式took错误,结合答语At 10:00am.是将来的时间,故选D。

28.The train in an hour. I must go to the train station right now.

A.left B.leave

C.will leave D.has left

【答案】C

【解析】

【详解】

句意:火车一小时后出发。我现在必须去火车站。A. left一般过去时;B. leave一般现在时;C. will leave一般将来时;D. has left现在完成时。in an hour一个小时后,表示的是将来的时间,因此句子的时态用一般将来时,其构成为will+动词原形,故答案为C。

29.My mother when I got home yesterday.

A.will cook B.cooks C.has cooked D.was cooking

【答案】D

【解析】句意:当我昨天回到家的时候,我的妈妈正在做饭。考查的是过去进行时。根据 when引导的一般过去时的时间状语从句推断主句描述的是过去某个时间正在发生的动作,故用过去进行时态,过去进行时的构成是:主语+was/were+动词的现在分词,主

语是第三人称单数所以be动词用was,cook的现在分词是cooking;故答案选D。

30.I think I _ my new project tomorrow.

A.start B.started C.will start D.was starting

【答案】C

【解析】句意:我想我明天将要开始我的新项目。本题考查动词的时态。A. start 开始,是动词原形 B. started 开始,是动词的过去式 C. will start 将要开始,是动词的将来时 D. was starting就要开始,是过去将来时。根据句意选C。

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