语法对点讲练五名词性从句名词性从句的功能相当于名词词组，能在句中充当主语、宾语、表语、同位语、介词宾语等。
因此名词性从句又分为主语从句、宾语从句、表语从句和同位语从句。
引导词归类：类别功能引导词从属连词只起连接作用，不充当句子成分that, whether, if连接代词起连接作用，并充当主语、宾语、表语或定语who, whom, whose, which, what,whatever, whichever, whoever连接副词起连接作用，并充当从句状语when, where, how, why一、主语从句学问点讲解1．主语从句的一般结构①主语从句一般放于主句谓语动词前，构成：主语从句＋谓语动词＋其他。
2．it作形式主语的主语从句②It＋be/become(s)＋形容词/名词/过去分词＋主语从句。
It is clear that the whale is not a fish.③It seems/appears等动词＋that从句。
It happens that he can understand a little about the language.④It remains to be＋过去分词＋主语从句。
⑤It doesn't matter＋how/whether从句。
It doesn't matter whether he is wrong or not.⑥主语从句毁灭在感叹句中。
What a pity it is that you cannot stay for dinner.特殊提示⑦用来表示惊异、怀疑、惋惜、理应如此等语气时，主语从句谓语动词用(should＋) do形式。
常用句型有：It is necessary/important/natural/strange等＋that从句It is suggested/requested/proposed/desired等＋that从句对点训练完成下列小题，并指出考查上述哪个学问点(①～⑦)第一组单项填空1．(2021·北京卷)________ makes the book so extraordinary is the creative imagination of the writer.A. ThatB. WhatC. WhoD. Which答案__B__ 学问点__①__解析句意：使这本书与众不同的是作者具有制造性的想象力。
落堕市安心阳光实验学校【英语精品】2013版《6年高考4年模拟》单项填空之动词和短语动词第一部分六年高考荟萃高考题【2012江西卷】26．--Look! Somebody the sofa.--Well, it wasn’t me. I didn’t do it.A．is cleaning B．was cleaning C．has cleaned D．had cleaned答案：C 考点：考察时态解析:句意为”看,有人已经打扫了沙发.是的,不是我,我没有做.过去发生的动作对现在造成的影响用现在完成时.【2012湖南卷】22. Don't worrry. The hard work that you do now ____ later in life.A. will be repaidB. was being repaidC. has been repaidD. was repaidA从don't可知语境为现在，排除B、D；而later in life可知为将来的动作，故选A。
动词的时态一般将来时态【2012重庆卷】27. Food supplies in the flood-stricken area ______.We must act immediately before there’s left.A. have run outB. are running outC. have been run outD. are being run out 27.【考点】动词的时态【答案】B【解析】分析题干语境可知，食品供应即将耗尽。
run out为不及物动词短语，不能使用被动形式，由此可排除C和D两个选项。
B选项为现在进行时态，可以表示将来，符合题意。
因此，正确答案为B选项。
【难度】一般【2012重庆卷】22.-kevin,you look worried. Anything wrong?-Well, I____ a test and I’m waiting for the result.A. will takeB. tookC. had takenD. take22.【考点】动词的时态【答案】B【解析】根据答语的后半句可知，现在Kevin正在等待测试的成绩，参加测试为一个过去的动作，应该使用一般过去时态。
姓名，年级：时间：专题一单项填空题组一词汇辨析1。
(2019江苏苏北七市二模）We have already discussed this plan so next we should spare no effort to carry it out。
A.at length B。
at randomC.at ease D。
at best答案 A 句意:我们已经详细地讨论了这个计划，所以下一步我们应该不遗余力地去实施它。
本题考查介词短语辨析。
at length详尽地;at random随意地；at ease自在地,舒适地;at best充其量。
根据句意可知选A项。
2。
(2019江苏苏锡常镇教情调查二）—Shall we go to the seven o’clock performance or the eight?— suits you fine.A。
Whatever B。
WhicheverC。
Whenever D。
Wherever答案 B 句意：——我们7点还是8点去看表演?——都行,只要你方便。
本题考查代词。
根据句子结构可知,suits you fine缺少主语,whenever和wherever都是副词，不能作主语,排除C、D两项；问句是要在7点和8点之中作出选择，whatever没有范围，whichever可以表示选择的范围，故选B项.3.(2019江苏南京、盐城三模）The maple trees turn a brilliant red in autumn, adding another to the colors in the harvest season.A.themeB.versionC.category D。
dimension答案 D 句意:秋天枫树变成了鲜红色，在收获季节里又增添了一种色彩.本题考查名词词义辨析。
theme主题；version版本;category种类；dimension维度，方面。
2014高考英语专题（10）定语从句（答案）第一部分英语知识运用第一节单项填空专题十定语从句Ⅰ.根据句意用适当的关系词填空，熟读句子体会关系词的用法1．He flew to Paris two hours ago，he would stay for three days.2．The money with you were to buy dog food is gone.3．The whole city,75% of factories and buildings were gone，lay in ruins. 4．There are species living in the depths of the oceans of we still know little.5．My friend showed me round the town，was very kind of him.6．Jack's speech was listened to by a group of five judges，all of agreed that it was the best one this year.7．Sam remembered several occasions in the past he had experienced a similar feeling.8．This research has just been cancelled，I said earlier.9．We'll put off the meeting till next week，we won't be so busy.10．He was often late，made his teacher very angry.11．My hometown is no longer the same it used to be.12．This is the best hotel in the city I know.自我校对1．where 2.which 3.whose 4.which 5.which 6.whom7.where8.as9.when10.which11.as 12．ThatⅡ.完成或翻译下列句子，体会定语从句在写作中的运用1．Marie Curie overcame many difficulties，invented the first 'mobile X-ray machine，which benefited all human beings(这使得全人类受益)．(2012·浙江) 2．There are lots of colourful and interesting pictures adopted in them，which can arouse our interest in the contents we are learning(这能引起我们对所学内容的兴趣)．(2012·辽宁)3．We are encouraged to search for more information and pictures the same as those in the textbooks which/that can really enlarge our background knowledge(这能够扩大我们的背景知识)．(2012·辽宁)4．On the boat were two young tourists，who were eating，talking and laughing loudly(他们在吃着，谈论着，大声地笑着)．(2012·福建)5．让我们共同关心我们生活的环境吧。
