【备战2023高考】英语专题讲与练——专题13《名词性从句》全能练（含解析）（新高考地区专用）

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专题 13 名词性从句（解析版）三年真题     【2021·新高考I卷】______is so breathtaking about the experience is the out-of-this-world scenes. What【解析】考查主语从句。句意：这次经历的惊人之处在于这世界之外的景色。此处是主语从句，从句缺乏主语，应用what引导，指代“经历的事情”。故填What。     【2021·天津】What puzzles Lily's friends is ________ she always has so many crazy ideas.A．whether  B．why   C．what   D．whenB【解析】考查连接词词义辨析。句意：令Lily的朋友们感到困扰的是她为什么总是有这么多疯狂的想法。A. whether是否；B. why为什么；C. what什么，所…的事儿；D. when什么时间，…的时间。分析句子，该空需要一个表语从句的连接词，结合句意，应该是朋友们不明白Lily 为什么有这么多疯狂的想法。所以本句为why引导的表语从句。故选B项。     【2021·天津】It seemed that I had become ________ my parents had wanted me to be.A．when   B．where  C．what   D．whetherC【解析】考查宾语从句。句意：似乎我已经成为了我父母希望我成为的人。动词become后面是宾语从句，从句缺少引导词，且从句中的be缺少表语，所填词应该起双重作用。故选C。     【2021·浙江】Cobb, for her party, started to ask conference organizers who invited her to speak _____ she could do so remotelywhether##if【解析】考查宾语从句。句意：对于她的出席，Cobb开始询问邀请她的组织者是否可以远程进行。显然ask后面出现了一个宾语从句，宾语从句句意不完整，whether/if“是否”符合语境，故填whether或if。     【2021·北京】The poor woman wasn't able to give him any information about _______ she lived．where【解析】考查宾语从句。句意：这个可怜的老妇人不能说清楚她住在哪里。介词about后是宾语从句，根据句意，此处用where“在哪里；……的地方”符合句意，从句中作地点状语，故填where。     【2020·江苏】It is not a problem _____ we can win the battle; it’s just a matter of time.A．whether B．why C．when D．whereA【解析】考查主语从句。句意:我们能否打赢这场战斗不是问题；这只是时间问题。A. whether是否；B. why为什么；C. when什么时候；D. where在哪里。根据下文it’s just a matter of time可知，此处指”我们能否打赢这场战斗不是问题”，it是形式主语，whether引导的从句是真正的主语。故选A。     【2020·天津】The student completed this experiment to make come true ______ Professor Joseph had said.A．that B．what C．when D．whereB【解析】考查名词性从句。句意:为了使约瑟夫教授所说的成为现实，这个学生完成了这个实验。_________ Professor Joseph had said作make的宾语从句，该从句中，空处在从句中作said的宾语，表示”……所说的话”，因此应用what引导该从句。故选B。     【2020·浙江】Over thousands of years，they began to depend less on ______ could be hunted or gathered from the wild，and more on animals they had raised and crops they had sown.what【解析】考查名词性从句。句意：在几千年的时间里，他们开始减少对我们从野外采集的猎物的依赖，而更多地依赖他们饲养的动物和播种的庄稼。分析句子，宾语从句部分缺主语，所以引导词应为“连接代词”。根据句意，此处缺“什么”之意。故填what。     【2020·天津】My grandmother helped me believe that I could accomplish ____________ I put my mind to.A．whenever  B．whatever  C．wherever  D．whicheverB【解析】考查宾语从句。句意：我的祖母让我相信，我可以完成任何我专心去做的事情。A. whenever无论何时；B. whatever 无论什么，任何；C. wherever无论何地；D. whichever无论哪一个。分析句子可知，此处是宾语从句连接词，从句缺少宾语，应用连接代词，再结合句意，此处用“任何”符合语境，故选B项。考频统计在2020-2022年三年高考真题中， 名词性从句的考查频率统计如下：名词性从句考频出处宾语/主语/表语从句9次【2021·新高考I卷】【2021·天津】【2021·浙江】【2021·北京】【2020·江苏】【2020·天津】【2020·浙江】考点清单一、名词性从句的概念及种类在句中起名词作用的句子叫名词性从句。名词性从句的功能相当于名词词组，它在复合句中能担任主语、宾语、表语、同位语。因此名词性从句分为主语从句、宾语从句、表语从句、同位语从句。二、名词性从句的引导词引导词用法连词that、if/whether、as if、because只起连接作用，不在从句中作任何成分。连接代词which、what、who、whom、whose在从句中作主语、宾语、表语或定语等。连接副词when、where、why、how在从句中分别作时间、地点、原因、方式状语。三、名词性从句的分类类别说明例句主语从句主语从句+谓语动词+其他That she will come to our party is certain.It+be+形容词/名词/过去分词+主语从句It is quite clear that the ear of the elephant is like a huge fan.It+occurs/occurred/happens/happened+that从句It happened that he went by that store.宾语从句动词的宾语从句You can take whatever you think is useful.it作形式宾语I think it necessary that you should pay more attention to your pronunciation.介词的宾语从句You may depend on it that I shall always help you.表语从句同主语从句The trouble is that we are short of funds.because, as if, as though引导表语从句He has heart disease. That is because he has been smoking too much.同位语从句表示抽象含义的名词，如fact, hope, idea, information, news, problem, possibility,promise, suggestion, truth等I have no idea who will be in charge of the company when the manager is away.四、that和what的区别 引导词区别例句that在从句中不作任何成分，只起连接作用，没有词汇意义That she is a rich woman is known to us.what在从句中充当句子成分，表示一定的意义What the teacher said has a good effect on the children.五、whether和if的用法 引导词情况例句只用whether不用if引导位于句首的主语从句、表语从句和同位语从句时The question is whether we should go on with the work.从句作介词或discuss等的宾语时It depends on whether it will be fine.与or not直接连用时I don’t know whether or not he arrives.与表示选择的or...连用It makes no difference whether he comes or leaves.句子中已有if引导的条件句时He asked me whether I’d move to New York if I got the job.用if容易发生歧义时Please let me know whether you need help.引导为了强调而置于句首的宾语从句时Whether he will come I am not sure.只用if不用whether宾语从句为否定句I don’t care if he doesn’t come.whether/if均可宾语从句中不含or(not)he didn’t tell me whether/if he would come.与or not不直接连用I don’t know whether/if he arrives or not.六、that引导的同位语从句和定语从句的区别从句例句区别同位语从句The news that our football team won the match was encouraging.对前面的名词起补充说明的作用；从句不缺成分定语从句The news (that) we heard on the radio was not true.对先行词起修饰限制的作用；从句中缺成分七、doubt后的名词性从句动词doubt肯定形式使用whether/if引导宾语从句I doubt whether/if it is true.否定形式使用that引导宾语从句I don’t doubt that you are honest.名词doubt肯定形式使用whether引导名词性从句I have some doubt whether he will come.否定形式使用that引导名词性从句There is no doubt that we will win.八、常见的写作句型1 最令某人印象深刻/吃惊的是...... What impressed/surprised me most was that...2 重要的/必要的/奇怪的是...... It is important/essential/strange that...3 ......不足为怪It is no wonder that...4 据说/据报道/据知...It is said/reported/known that...5 我想知道是否......I wonder if/whether...6 这就是为什么....../这就是因为......This is why.../This is because...7......的原因是......The reason why... is that... 8 谁也不可否认的事实是......No one can deny the fact that...变式练习基础练 1. Some students even have no idea of___ they are studying, so they waste much time paying.2. He didn't tell me       keys were lost.3.       she likes the present is not clear to me.4.       could take good care of our kids worried us a lot.5. His success was because of the fact       he had been working hard.6.       you said at the meeting describes a bright future for the company.7. The thought        I might not have a job next year is a bit troubling.8.       makes the book so extraordinary is the creative imagination of the writer.9. Experts believe        people can waste less food by shopping only when it is necessary.10. From space, the earth looks blue. This is         about seventy-one percent of its surface is covered by water.参考答案：1. why   2. whose   3.  Whether   4. Who    5.  that6. What    7. that   8.  What   9. that    10.  because提升练 The news        we are having a holiday tomorrow is not true.It is obvious to the students        they should get well prepared for their future.The book can be of help to       wants to do the job.I am not sure        he will come here or not.There is no doubt       more sleep is a good thing. Do not let any failure discourage you, for you can never tell       close you may be to victory.It remains to be seen        the newly formed committee's policy can be put into practice.The only way to succeed at the highest level is to have total belief       you are better than anyone else on the sports field.We didn't settle the problem at the meeting        will be sent to Shanghai on business.The place at which the bridge is supposed to be built should be        the cross river traffic is the heaviest.参考答案：1. that   2. that     3. whoever      4. whether/if   5. that6. how    7. whether/if   8. that    9. who    10. where