名词性从句复习 (2)讲稿

1、关于名词性从句复习 (2)第一张，PPT共三十九页，创作于2022年6月一. 什么叫“名词性从句”？名词性从句在功能上相当于名词主语 His job is important.What he does is important.表语This is his job.This is what he does every day. 第二张，PPT共三十九页，创作于2022年6月宾语 I dont like his job.I dont like what he does every day.同位语 I dont know about the man, Mr. White.I dont know ab

2、out the fact that he is a teacher.第三张，PPT共三十九页，创作于2022年6月相关概念1.名词的句法作用：名词在句中主要作主语,宾语,表语和同位语。2.名词性从句： 在英语的句子结构中，本来该由名词充当的主 语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。第四张，PPT共三十九页，创作于2022年6月宾语从句Object Clause表语从句Predicative主语从句Subject Clause同位语从句Appositive Clause名词性从句Noun Clause主语从句同位语从句表语从句宾语从句第五张，PPT共三十九页，创作于

3、2022年6月1.When we will start is not clear.2.Mrs Black wont believe that her son has become a thief.3. My idea is that we should do it right now.4.I had no idea that you were her friend.主语从句宾语从句表语从句同位语从句二、 判断下列从句类型第六张，PPT共三十九页，创作于2022年6月引导名词性从句的连接词 引导名词性从句的连接词可分为三类： 连接词：that, whether, if 连接代词：what, wh

4、atever, who, whoever, whom, whose, which.连接副词：when, where, how, why第七张，PPT共三十九页，创作于2022年6月 1.主语从句：在句中充当主语成分1). That he will succeed is certain .2) Whether he will go there is not known .3) What he said is not true .4) Where he hid the money is to be found out .5) How we can help the twins will be di

5、scussed at the meeting. 6) Its certain that he will succeed . 第八张，PPT共三十九页，创作于2022年6月使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把that的主语从句置于句末。单个主语从句常视为单数。常用it作形式主语的句型如下： 1）It + be + 形容词 + that从句 2）It + be + 名词 (hope, pity, wonder, etc.)+ that从句 3）It + be + 动词的过去分词 + that从句 4）It + 特殊动词(常为不

6、及物动词) + that 从句 eg. It happened to me that I had been away when he called.It really matters that you havent turned up.第九张，PPT共三十九页，创作于2022年6月2.另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有： It is necessary (important, natural, strange, surprising, unthinkable, unbelievable, incre

7、dible, etc.) that It is suggested (advised, ordered, required, insisted, demanded, requested, proposed, desired, etc.) that 第十张，PPT共三十九页，创作于2022年6月练习:用it充当形式主语1.That we shall be late is certain.-2. That the earth is round is known to all.- 3. That you missed the chance is a pity.- Its known to all t

8、hat the earth is round.Its a pity that you missed the chance.Its certain that we shall be late.第十一张，PPT共三十九页，创作于2022年6月1. _ he made an important speech at the meeting was true. A. That B. Why C. What D. How 2. _well go camping tomorrow depends on the weather . A If B Whether C That D Where 3. Its kn

9、own to us all _ a form of energy . A. water is B. that water is C. is water D. that water to 4. It worried her a bit _ her hair was turning gray. A. whether B. that C. what D. when第十二张，PPT共三十九页，创作于2022年6月2. 宾语从句：在句中充当宾语成分（ 可以作谓语动词、介词、不定式等非谓语动词的宾语）连词：that, whether，if （ that 常可省略） who, what, which, wh

10、oever, whatever, when where why how 1). Can you make sure _ the gold rings?where she had put B. where had she put C. where she has put D. where has she put2).The workers considered it important _ the boss would agree to give them a rise. A. whether B. how C. where D. which 第十三张，PPT共三十九页，创作于2022年6月宾语

11、从句可以用it（作形式宾语） 来替换的句型为：主语谓语itAdj/N从句如： I think it necessary that we have the meeting第十四张，PPT共三十九页，创作于2022年6月找出下列句子中的错误，并总结出规律：I think that worthwhile that we spent so much money on these books.2. That is hard to decide when and where we will held our sports meeting.3. Everybody considers it impossib

12、le which he wants to finish the job in such a short time. 4. It doesnt matter that you will come or not.itItthatwhether规律:主语从句和宾语从句在适当的情况 下可以借助 “it” 而后置。第十五张，PPT共三十九页，创作于2022年6月3. 表语从句：从句在句中充当表语成分，一般放在连系动词之后, 对主语进行解释说明。 1.Thats _ the Party called on us to do. A. why B. what C. how D. that 2. The rea

13、son is _ he is unable to operate the machine. A. because B. why C. that D. Whether第十六张，PPT共三十九页，创作于2022年6月 4.同位语从句 同位语从句一般跟在名词fact, news, promise, truth, belief, thought, idea, doubt, plan, suggestion等后面, 用以说明或解释前面名词的内容.The idea that computers can recognize human voices surprises many people.Sydney

14、kept his promise that he would always do anything he could to help me.第十七张，PPT共三十九页，创作于2022年6月名词性从句五大常考考点第十八张，PPT共三十九页，创作于2022年6月考点1：区分that，what与which1）_ you dont like him is none of my business. A. What B. Who C. That D. Whether2)_ he said at the meeting astonished everybody present. A.What B. That

15、 C. The fact D. The matter3) _matters most in learning English is enough practice. A.That B. Why C.What D.Which that 只起连接作用, 无意义，在从句中不充当成分 what 既有连接作用, 又要在从句中作成分（ 主语，宾语， 表语）( 的东西;物;话;时间;地点;人物;数目等不同概念)第十九张，PPT共三十九页，创作于2022年6月 -Do you know_Mr Blacks address is ? -He may live at No. 18 or No. 19 of Bri

16、dge Street. Im not sure of _. 2. I read about it in some book or other, does it matter _ it was? 规律：what (无范围) / which ( 有范围) whatwhichwhichFill in the blanks: ( what which) 第二十张，PPT共三十九页，创作于2022年6月1.他犯了这样一个错误真是遗憾。_ is a pity .2.他来不来不重要。_doesnt matter.It doesnt matter whetherThat he made such a mist

17、akeIt is a pity that考点 2 ：it作形式主语,形式宾语的用法Whether he will come or notA、it 作形式主语第二十一张，PPT共三十九页，创作于2022年6月(1) find/ feel / consider / think it + adj / nit 指代后面从句所叙述的内容，常用于like/dislike/love/hate这些动词后。 I hate it when people laugh at the disabled. (3) rely on it that1. I like _ in the autumn when the weat

18、her is clear and bright. A. this B. that C. it D. one2.You may depend on _ that you parents will help you whenever you need it. A.them B. yourself C. it D. me B、it 作形式宾语第二十二张，PPT共三十九页，创作于2022年6月考点3 语序问题1.The photographs will show you _ A. what does our village look like B. what our village looks lik

19、e C. how does our village look like D. how our village looks like 规律：在名词性从句中,除了关联词要提到句首之外,一律要用陈述句语序第二十三张，PPT共三十九页，创作于2022年6月2.What time do you think _?will Besty come here B.Besty will come hereC.is Besty coming hereD.can Besty get here疑问词+do you thinksuggestbelievesuppose +陈述语序第二十四张，PPT共三十九页，创作于202

20、2年6月考点4. what,whatever,who,whoever1._ was said here must be kept secret.2. _we need is more time.3._ made the long distance call to him is not important.4._ breaks the law will be punished. WhateverWhat WhatWhoWhoever第二十五张，PPT共三十九页，创作于2022年6月 _等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而_等引导的名词性从句都含有疑问意义。whoeve

21、r, whateverWho, what 请你归纳who,whoever,what,whatever 第二十六张，PPT共三十九页，创作于2022年6月1._ has helped to save the drowning girl is worth praising. A.Who B. The one C. Anyone D. Whoever2._ comes late, he should be punished. A.No matter who B. The one C. Anyone D. Who即时训练第二十七张，PPT共三十九页，创作于2022年6月No matter who de

22、stroys the forest will be punished.（ 误 ）解析no matter 只能引导状语从句，ever既可引导状语从句又可以引导名词性从句.判断正误：Whoever destroys the forest will be punished . （ 正 ）第二十八张，PPT共三十九页，创作于2022年6月考点5. 区别if 与whether找出下列句子中的错误，并总结出规律：1. If we will have a meeting hasnt been decided yet.2. It depends on if the weather is suitable fo

23、r us to do it.3. The question is if he himself will be present at the meeting.4. He asked me if I could go with him or not.5.Im not sure if to stay or leave. 第二十九张，PPT共三十九页，创作于2022年6月考点5. 区别if 与whether找出下列句子中的错误，并总结出规律：1. we will have a meeting hasnt been decided yet.2. It depends on the weather is

24、suitable for us to do it.3. The question is he himself will be present at the meeting.4. He asked me I could go with him or not.5.Im not sure to stay or leave. Ififwhetherwhetherwhetherifwhetherwhether引导主语从句时ifif引导介词后的宾语从句引导表语从句跟or not连用时加动词不定式时第三十张，PPT共三十九页，创作于2022年6月名词性从句做题三步曲：步骤一：首先把主句和从句区分开来步骤二：

25、分析从句缺何种成分步骤三：根据分析，选择恰当的连词第三十一张，PPT共三十九页，创作于2022年6月Summary(小结)1.名词性从句的分类：四大类2.使用名词性从句应注意的五大方面:(1)that 与 what 的区别;(2) it作形式主语,形式宾语的用法(3)语序问题(4) no matter what,whatever等(5)区别if 与whether第三十二张，PPT共三十九页，创作于2022年6月1. Can you make sure _ the gold rings?A. where she had put B. where had she put C. where she

26、has put D. where has she put2. It has been proved _ eating vegetables in childhood helps to protect you against serious illnesses in later life A. if B. because C. when D. that 3. _ breaks the law should be punished.A Whoever b. No matter who c. anyone. d. who 第三十三张，PPT共三十九页，创作于2022年6月4. That is _ I

27、 had to take the risk of being washed away. A. why B. reason why C. how D. what5. Do _ you think is right _ difficulties you may have. A. what ;however B. that ;whatever C. whatever ; whoever D. what; whatever6. People in Chongqing are proud of _ they have achieved in the past ten years. A. that B.

28、which C. what D. how第三十四张，PPT共三十九页，创作于2022年6月7. made the school proud was more than 90% of the students had been admitted to key universities.AWhatbecauseBWhatthat CThatwhatDThatbecause8. These wild flowers are so special that I would do _ I can to save them. A. whatever B. that C. which D. whichever 9. It is generally considered unwise to give a child _ he or she wants. A. however B. whatever C. whichever D. whenever 10. It was _ he said _ disappointed me. A. what ; that B. that ; that C. what ; what D. that ; what 第三十五张，PPT共三十九页，创作于2022年6月11. It makes no difference _ y