常见名词性从句最全总结

1、常见名词性从句最全总结一、初中英语名词性从句1 will be in charge of the meeting has not been decided yetA. WhatB. WhichC. ThatD. Who【答案】D【解析】【分析】句意：谁将负责这次会议还没有决定。 will be in charge of themeeting是一个主语从句，从句中缺少主语，指人，故选D,【点评】考查名词性从句，本题涉及who引导的主语从句。2. Itthat the road will be closed tomorrow for repairs.A. was announcedB. has b

2、een announcedC. had been announcedD. would be announced【答案】B【解析】【分析】本题考查动词的时态和语态。题干句子中that到句子结朿是宾语从句， 且从句动词用will +动词原形”表示将来，由此推断岀空白处谓语动词应用现在的某种时 态，在所给四个选项中，只有B项正确。【点评】考查现在完成时的被动语态，其结构是have/has+been+done。需要注意宾语从句 的时态。主句用现在时，从句所需的任何时态。3. Has it been announced?A. when are the planes to take offB. that

3、are the planes to take offC. where are the planes to take offD. 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】考査名词性从句，it作形式主语，关系副词when引导的从句作真正的主语。4. Located between the 16th and the 18th floor,I call my home is more like a birdsnest.A. whichB. thatC.

4、whatD. where【答案】C【解析】【分析】考査主语从句。What引导主语从句I call my home”且What在从句中充当call的宾语。故选C。5 They lost their way in the forest, andmade matters worse was that night began to fall.A. itB. whichC. thatD. what【答案】D【解析】【分析】本题中含有一个主语从句what made matters worse.苴中的what引导起 这个主语从句，同时在主语从句中做主语。AC两项不能引导主语从句which在引导名词 性从句的

5、时候总是含有疑问的语义，而本句中并没有疑问的语义。句意：他们在森林里迷 路了，情况更糟糕的是天又黑了。故D正确。6. the weather will not clear up until next week is bad news for us.A. AsB. IfC. WhetherD. That【答案】D【解析】【分析】考査主语从句。句意：直到下周天气才放睛，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，在划词性从句中，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

6、分，有实义是否。做题时注意看从句是否 少成分。7. It matters littlea man dies, butmatters much ishe lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that【答案】A【解析】【分析】句意：一个人如何死去并不重要，重要的是他如何生活。it为形式主 语，how 从句为真JT泊勺主语。What matters much (=the thing that matters much) 第一个 how引导的是一个主语从句：it作形式主语：what引导的是主语从句：第二

7、个how引导的 是表语从句。故选A。【点评】考查名词性从句，本题涉及主语从句和表语从句的应用。8. is the centre of our planetary system was a difficult concept to grasp in the MiddleAges.A. Its the sun and not the earthB. The sun and not the earthC. Being the sun and not the earthD. That the sun and not the earth【答案】D【解析】【分析】句意：太阳而不是地球是我们行星系统的中心，

8、这在中世纪是一个很难 理解的概念。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主 语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为thato故选D。【点评】考査名词性从句，本题涉及that引导的主语从句。9. is clear to the members of the committee is that the President will not give in to their dema nds.A. WhoB. ItC. AsD. What【答案】D【解析】【分析】句意：委员会成员淸楚的是，总统不会向他们的要求让步。that the President

9、will not give in to their demands.这个句子作表语： _is clear to the members of the committee这是主语从句，这里缺少主语从句的连接词，并且连接词在句中作主语，it是代 词，不是了：连接词，故排除B： as作主语时，是在迫语从句中，故排除C： who指人， 根据表语指的事情，不是人，故排除A； what在主语从句中可以作主语或宾语，指事，符 合句意，故选Do【点评】考查勿词性从句，本题涉及what引导的主语从句。10. is known to all is that the earth is smaller than th

10、e sun.A. AsB. WhatC. ItD. Which【答案】B【解析】【分析】句意：众所周知地球比太阳小。is known to all是主语从句，从句中 缺少主语，因此用what,选B。【点评】考查名词性从句，本题涉及what引导的主语从句。11. has not been decided next.A. How to doB. What to do nextC. To do whatD. To do how【答案】B【解析】【分析】句意：接下来做什么还没有决泄。根据助动词has可知前而是主语， what to do为名词性从句，可做主语，故选B。【点评】考查名词性从句，识记名词性

11、从句做主语的用法。12. We believeyou have been devoted tonaturally of great necessity.A. that; beingB. all that; beC. that all; areD. what; is【答案】D【解析】【分析】句意：我们相信你所投入的当然是非常必要的。分析句子可知，believe 后接宾语从句，宾语从句中you have been devoted to缺少宾语，表示事物故用what； what you have been devoted to为主语，从句作主语，谓语动词用单数，故选D。【点评】考查冬词性从句和主谓一

12、致，本题涉及what引导的主语从句和一般现在时。13. Dont wait for people to be friendly, show thema friendly person you are.A. whatB. howC. whenD. where【答案】A【解析】【分析】句意：不要等到人们表现友好，要向他们展示你有多么友好。感叹句 式：What+a+adj+n+主语+谓语。故选A。【点评】考查感叹句用作宾语从句。14. It _that everyone _to laugh A. seems lovesB seem, loveC seemst loveD seem loves【答案】

13、A【解析】【分析】句意：好像每个人都喜欢笑。It seems that.好像，似乎，that引导的主 语从句，it为形式主语：love to do sth.喜欢做.根据句意故选A。【点评】此题考查了 seem的句型搭配，涉及到形式主语：love的短语搭配，动词不立式短 语作宾语。15 You have spent too much time playing computer games.Thatsyour eyes hurt.A. whyB. howC. whatD. 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 you

14、r eyes hurt做is的表语，how：怎样，what：什么，when：什么时 候，故选A。【点评】考査表语从句。根拯语境选出恰当的连接词。16. Ill have a ten-day holiday. But I dont knowHow about Paris?A. when to goB. where to goC. what to do【答案】B【解析】【分析】句意：一一我将有10天的假。但是我不知道去哪里？一一巴黎如何？ A.when to go什么时候去，B.where to go去哪里，C.what to do做什么。根据后文提到去巴 黎，可知是对地点提问，用where,填入

15、where to go故选B。【点评】考査名词从句，注意where to go的用法。17. I fell sick!I think it isyou are doing too muchA. whyB. whenC. whatD because【答案】D【解析】【分析】句意：一一我感觉不舒服。一一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 Do【点评】考査表语从句，注意理解句意。1.8 That iswe were late last timeA. thatB. whenC. whyD. what【答案

16、】c【解析】【分析】句意：这就是上次我们为什么迟到的原因。A.没有实际意义：B.当.时 候：C.为什么；D.什么。为什么迟到，用why,引导名词性从句，做表语，故选C。【点评】考查表语从句连接词用法，注意理解句意。19 I never doubtA. whether this song is worth listening toB if this song is worth listeningC. that this song is worth listeningD. that this song is worth listening to【答案】D【解析】【分析】句意：我从来没有怀疑这首歌值

17、得去听。根据句子结构分析，本句是宾 语从句，根据主句I never doubt,可知从句是陈述句，故排除A和B,又因为listen to为 固定搭配，故选D。【点评】考查宾语从句。注意识记宾语从句的用法。20 What impresses you most when you visit the Acropolis ?it is that has brought the grand palace into todays terrible seene.A. WhereB. WhatC. HowD. When【答案】B【解析】【分析】句意：一一当你参观雅典卫城时，你印象最深的是什么？一一使我印象 最

18、深的是什么将从前宏伟的宫殿变成了今天惨不忍睹的样子。强调句型的特殊疑问句式： 疑问词（如what） isitthat+K它，本句强调的是什么使得从前宏伟的宫殿蜕变的，所以用 表示内容的what,选B【点评】考查主语从句和强调句，本题强调主语从句的引导词。二、初中英语动词的时态21. Andy, with his parents,to Hong Kong, and they will stay there for a week.A. have gone B. has been C. have been D. has gone【答案】D【解析】【详解】句意：安迪和他的父母去了香港，他们将在那里呆上

19、一个星期。考査现在完成时。have/has been to：表示去过某地，通常可与表示次数的状语连用;have/has gone to：表示 到某地去了，强调说话的当时去某地的人不在场。根据下文他们将在那里呆上一个星期 可知Andy不在现场,故用have/has gone to,本句主语是Andy, with his parents是伴随状语，可知 has gone to；选 D【答案】B【解析】【详解】句意：杰克逊两年前离开学校，他已经走了两年了。two years ago是过去时间短语，动词用过去式；fortwoyear表示一段时间，动词应具有持 续性或表状态，be away表状态，可以和

20、现在完成时态连用。故选B。23 The shop ison Saturday and Sunday. We can go shopping there onweekdays Oh, no. Itsince last Saturday.A. open, has closedC open，has been openedB close, has been openD closed, has been closed【答案】D【解析】【详解】句意：这个商店周六、日不营业，我们可以在工作日去那购物。哦，不！直到上周六它还 没营业。open营业的；closed关门的，不营业的。故选D“【答案】C【解析】【详

21、解】句意：一一抱歉，打扰一下，你能告诉我事故是怎么发生的吗？一一不好意思，先生。昨 天这个时候我不在那里。考査宾语从句。根据英语语法，宾语从句的语序应为陈述句的语序，B、D选项可排除。根 据答句的yesterday提示，事故发生在昨天，故宾语从句的谓语也应用过去式，即 happened 故应选 Co【答案】C【解析】【分析】 考点：考査动词时态。【详解】试题分析：句意：水变得又脏又黑，已经不能继续安全饮用了。根据lt，s no longer safe to drink.可知，给现在带来的结果是不能饮用了，所以用现在完成时，表示过去的动作对现在 的影响，故选C。26. This medicine

22、millions of peoples lives since It was put into useA. issavingB will saveC has savedD had saved【答案】C【解析】句意：这种药物自从投入使用以来已经挽救了数百万人的生命。Since后跟从句，表示自.以来，说明的是现在的状况，判断用现在完成时态，故答案为C。27. They dont live here any Ion ger. They to Che ngdu last month.A. moveB movedC will moveD are moving【答案】B【解析】【详解】句意：他们不再住在这

23、里了，他们上个月搬到了成都。考查一般过去时。A. move -般现 在时：B. moved 一般过去时：C. will move 一般将来时；D. are moving现在进行时。根据 They dont live here any longer可知此处句意为他们上个月搬到了成都。由last month可知 时态用一般过去时：故答案选B。28. Before OShea hosted the Joy FM program in Beijing Hein Hongkong for ten yearsA. works B has worked C had worked D would work【答案】c【解析】句意:OSh