名词性从句课件.ppt

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1、2015届高考英语语法专项复习届高考英语语法专项复习 名词性从句名词性从句 1. 连接词连接词 2that 与与whether / if 的选择：的选择： 3that， what引导名词性从句的区别引导名词性从句的区别 4. 语序问题语序问题 5. 名词性从句中的虚拟语气名词性从句中的虚拟语气 6. 疑问词疑问词+ever引导的从句与引导的从句与no matter +疑疑 问词引导的从句的区别问词引导的从句的区别 7. it 作形式主语作形式主语,形式宾语的用法形式宾语的用法 8 . 同位语从句与定语从句区别同位语从句与定语从句区别 名词性从句考点名词性从句考点Step 1: Lead in

2、观察并体会观察并体会1.That he is a famous singer is known to us.2.When he will go to America has not been decided yet. 3. She did not know what had happened.4. Our success depends upon how well we can cooperate with one another.5. I am afraid (that) Ive made a mistake. 6. The problem is that we didnt get in t

3、ouch with him.7. This is how Henry solved the problem. 8. It looks as if it is going to rain.9.The idea that they should try a second time is worth considering.10.The suggestion that the plan (should) be delayed will be discussed tomorrow.Conclusion 名词性从句名词性从句相当于名词，可分别作主句的相当于名词，可分别作主句的_、_、_和和_。因此，名词

4、性从句可分为因此，名词性从句可分为_、_ 、_和和_。引导名词性从句的有三类：引导名词性从句的有三类：_、_、和、和_.词词形形词词义义在在句句中中所所做做的的成成分分连连词词that/If /whether是是否否连连接接代代词词what(ever)（无无论）论）什什么么which(ever)（无无论）论）哪哪个个who(ever)（无无论）论）谁谁whom(ever)（无无论）论）谁谁whose谁谁的的连连接接副副词词when什什么么时时候候where在在哪哪里里why为为什什么么how怎怎样样 词形词义在句中所做的成分 连 词that/If /whether是否 连 接 代 词what(

5、ever)（无论）什么which(ever)（无论）哪个who(ever)（无论）谁whom(ever)（无论）谁whose谁的 连 接 副 词 when什么时候where在哪里why为什么how怎样主语主语宾语宾语表语表语同位语同位语主从主从宾从宾从表从表从同位语从句同位语从句连接词连接词连接代词连接代词连接副词连接副词主、宾、表主、宾、表主、定主、定主、宾主、宾宾语宾语定语定语时间状语时间状语地点状语地点状语原因状语原因状语方式状语方式状语不做成分不做成分不做成分不做成分考点之一：考点之一： 名词性从句的引导词选择问题名词性从句的引导词选择问题 问题问题1：that 与与what 的区别：

6、的区别： 1._surprised me most was _they had finished the work so quickly. A What , what B That , that C What , that D That , that 【Conclusion One 】_在名词性从句中充当主语、宾语或表语等句子成分；在名词性从句中充当主语、宾语或表语等句子成分； _在名词性从句中不作任何成分，只起连接作用，且在在名词性从句中不作任何成分，只起连接作用，且在_ 、_ 、 _不能省略。不能省略。 【巩固练习巩固练习】1._Barbara Jones offers to her fa

7、ns is honesty and happiness. A. Which B. What C. That D. Who2. One reason for her preference for city life is _she can have easy access to places like shops and restaurants. A. that B. how C. what D. why3._ was most important to her, she told me, was her family. A What B That C Whether D Why4_ we ca

8、nt get seems better than _ we have. A What; what B. what; that C. That; that D. That; what5_made the school proud was _ more than 90% of the students had been admitted to key universities. AWhatwhetherBWhatthat CThatwhat DThatbecause问题问题2：whether , if 及及that 的区别的区别 1. (1). It is obvious to the stude

9、nts _they should get well prepared for their future . A as B which C whether D that （2）What the doctor really doubt is _my mother will recover from the serious disease soon . A when B if C whether D why语气肯定用语气肯定用_，“是否是否”用用_ 。 2.（1）The question is _ this book is worth writing . (2)I have no idea _the

10、 meeting will be given . (3)It depends on _ we will have enough money. (4) I dont know _to go there. (5)I dont know _ or not Ill be free tomorrow. (6) _they can do it matter little to us . (7). Weve offered her the job, but I dont know _ shell accept it . (8)_you are not free tomorrow, Ill go withou

11、t you.Whether or if ?【Conclusion Two】 1.下列情况只能用下列情况只能用whether_ _2.表示表示“是否是否”时，用时，用_ 总是正确的总是正确的【巩固练习巩固练习】1. We havent settled the question of _it is necessary for him to study abroad. A. if B. where C. whether D. that 2. The traditional view is _we sleep because our brain is programmed to make us do

12、so. A. when B. why C. whether D. that 问题问题3：区分：区分that 引导的同位语从句和定语从句引导的同位语从句和定语从句1.The news that the housing price will fall has caused many people to sell their house at lower prices .( ) 2.The news that you told me yesterday was really disappointing. ( )3. Modern science has given clear evidence _

13、smoking can lead to many diseases A. what B. which C. that D. where【Conclusion Three】: 同位语从句前的名词是一个具有抽象意味的名词。从同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。句就是其内容。that在从句中在从句中_成分。成分。 而定语从句就是对先行词进行修饰限定，关系代词而定语从句就是对先行词进行修饰限定，关系代词that指代先行词，且在从句中指代先行词，且在从句中_句子成分。句子成分。【巩固练习巩固练习】 1. The fact has worried many scientists _

14、the earth is becoming warmer and warmer these years. A what B which C that D though 2. They expressed the hope _they would come over to China. A . which B. that C. whom D. when 3The fact _he didnt see Tom yesterday is true. A. that B. which C. when D. what 4. I have no idea _he will come back. A. wh

15、ere B. when C. what D. that 5. The news _ surprised everybody yesterday now proves to be false. A. that B. when C. what D. how 6. One of the men held the view _ the book said was right. A. what that B. that which C. that what D. which that 7. Word has come _some American guests will come for a visit

16、 to our college next week. A. what B. whether C. that D. whichCBABACC问题问题4： 区分区分what与与how 引导的感叹句充当宾语引导的感叹句充当宾语1. I was surprised by her words , which made me recognize _ silly mistakes I had made. A what B that C how D which【改编改编】I was surprised by her words , which made me recognize_ silly the mist

17、akes I had made were.2. Parents are taught to understand _important education is to their childrens future. A that B how C such D which【Conclusion Four】: what修饰修饰 _; how 修饰修饰_.【巩固练习巩固练习】The shocking news made me realize _ terrible problems we would face. A. what B. how C. that D. whysilly mistakesAB

18、sillyAterrible problems考点之二：考点之二： 名词性从句的语序问题名词性从句的语序问题1When changing lanes(车道车道), a driver should use his turning signal to let other drivers know _。 A he is entering which lane B which lane he is entering C is he entering which lane D which lane is he entering 2. You cant imagine _when they receive

19、d these nice Christmas presents. A how they were excited B how excited they were C how excited were they D they were how excited.【Conclusion Five】名词性从句在句中要用名词性从句在句中要用_语序语序,从句的从句的 引导词必须始终置于引导词必须始终置于_.【巩固练习巩固练习】1. No one can be sure _in a million years. A what man will look like B what will man look l

20、ike C man will look like what D what look will man like 2. They want to know _ do to help us.A.what can they B. what they can B. C. how they can D. how can they考点之三：疑问词考点之三：疑问词+ever 引导的从句和引导的从句和no matter+疑问词引导的从句的区别疑问词引导的从句的区别1.The howto book can be of help to _wants to do the job. A who B whomever

21、C no matter who D whoever【 改编改编】_wants to do the job, the howto book can be of help . 2._wants to stay in a hotel has to pay their own . A Anyone B The one C Whoever D Who 【 改编改编】_wants to stay in a hotel, he has to pay his own .3._you may have , you should gather your courage to face the challenge.

22、A However a serious problem B What a serious problem C However serious a problem D What serious a problem【Conclusion Six】；1. 疑问词疑问词+ever 引导引导_从句和从句和_从句从句; no matter+疑问词引导疑问词引导_从句从句.2. who /whoever; what/ whatever 等的区别：等的区别： what / who等表等表_, whatever/ whoever等表等表_, 意为意为 “无论什么无论什么/无论谁无论谁.”3. however 与

23、与whatever 的区别的区别: however修饰修饰_ ,whatever修饰修饰_.【巩固练习巩固练习】1. Sarah hopes to become a friend of _shares her interests. A anyone B whomever C whoever D no matter who 2. To improve the quality of our products, we asked for suggestions _ had used the products. A whoever B who C whichever D which3. _well p

24、repared you are , you will still need a lot of luck in mountain climbing. A However B Whatever C No matter D Who 考点之四考点之四; 考查名词性从句的考查名词性从句的it 作形式主语或形作形式主语或形1.Before a problem can be solved ,it must be obvious _the problem itself is . A what B that C which D why2. I like _in the autumn when the weath

25、er is clear and bright . A this B that C it D one【Conclusion Seven】1.当it 作形式主语或形式宾语时，真正的主语或宾语由_充当。 2. it 作形式主语语常见句型：作形式主语语常见句型：（1）（2）（3）（4） 3._等动词后常带复等动词后常带复合宾语，用合宾语，用it 作形式宾语。作形式宾语。4._.It +be+ 形容词形容词(important, necessary, strange, possible, likely, clear , obvious, certain, natural, true) +that从句从句

26、It +be+名词名词(a pity , a fact, no wonder) +that 从句从句It +be +过去分词（过去分词（said , reported, thought, believed, suggested , advised, considered ） +that从句从句It +不及物动词（不及物动词（happens, seems , appears, turns out, proves ）+that从句从句believe , think , feel, find, consider, make表示喜欢、恨等心理方面的动词，表示喜欢、恨等心理方面的动词， 后面先跟后面先跟

27、it 做形式宾语做形式宾语,然后再跟上从句，如然后再跟上从句，如like ,hate, appreciate等等【巩固练习巩固练习】1.It never occurred to me _you could succeed in persuading him to change his mind . A which B what C that D if 2. Id appreciate _if you would like to teach me how to use the computer. A that B it C this D you 考点之五考点之五; 考查名词性从句的虚拟语气问题考

28、查名词性从句的虚拟语气问题 a)主语从句中的虚拟语气主语从句中的虚拟语气1. It is ordered that he _ the examination. A. takes B. has to take C. must take D. take2. It is strange that he _ you this. A. would tell B. should tell C. had told D. has told【Conclusion 】基本句型：基本句型：It is +形容词、名词、过去分词形容词、名词、过去分词+ that . + (should) do a. It is imp

29、ortant (necessary, natural, strange, advisable etc)+ that 从句从句 b. It is a pity( a shame, no wonder etc) +that从句从句 c. It is suggested (ordered, proposed, required, demanded, requested, insisted etc) +that从句从句 表示：建议、请求、要求、命令含义的形容词作表语，主语从句用表示：建议、请求、要求、命令含义的形容词作表语，主语从句用 虚拟语气（即虚拟语气（即should +动词原形）。动词原形）。b

30、) 宾语从句中的虚拟语气宾语从句中的虚拟语气I1. We suggested that the meeting _ A. should put off B. be put off C. was put off D. putting off2. The smile on his face suggested that he _(was/be/is) satisfied with our work.【Conclusion 】表示建议、要求、命令表示建议、要求、命令,坚持等动词坚持等动词suggest、 advise、propose、demand、require、insist request、 co

31、mmand、order后的从句谓语动词用后的从句谓语动词用_。【注意注意】suggest 当表示当表示“暗示、表明暗示、表明“讲时，讲时，insist 表示表示“坚持坚持认认 为为”之意时，从句按需要来选择时态之意时，从句按需要来选择时态 宾语从句中的虚拟语气宾语从句中的虚拟语气a. I wish I _(know) the answer now. (对现在虚拟时，that从 句中谓语用_ )b. I wish he _(pass) the exam yesterday. (对过去虚拟时，用_ )c. I wish I _(fly) to the moon in a few years. (对

32、将来虚拟时，用_ )c)表语和同位语从句中的虚拟语气表语和同位语从句中的虚拟语气1.His suggestion that you _ once more sounds reasonable. A. try B. tries C. must try D. can try2. The order given by the commander was that they _ until the commander allowed they to. A. stopped B. didnt stop C. stop D. not stop【Conclusion 】在 suggestion, propo

33、sal, idea, plan, order, advice 等名词后面的表语从句、同位语从句中要用虚拟语气，即_考点之五：考点之五：what 引导的主语从句与非限制性定语从句的区别引导的主语从句与非限制性定语从句的区别1._is known to us all is that the 2008 Olympic Games took place in Beijing. A It B What C As D Which 【 改编】(1) _is known to us all , the 2008 Olympic Games took place in Beijing.(2) _ is know

34、n to us all that the 2008 Olympic Games took place in Beijing.2._is known to us all is that China has launched Shenzhou VII, _made the countrys first spacewalk successful. A That , what B What, that C What , which2._is known to us all is that China has launched Shenzhou VII, _made the countrys first

35、 spacewalk successful. A That , what B What, that C What , which D As , that 综合技能：综合技能：I 用名词性从句翻译下列句子用名词性从句翻译下列句子1.我突然想起我们应该与经理联系。2.在上交试卷之前确保没有任何错误。3.政府下令星期三之内把所有这些房子拆掉4.问题是我们能否降低产品的成本。II.单项选择单项选择1.Police have found _ appears to be the lost ancient statue. A. which B. where C. how D. what2._ one of

36、you breaks the window will have to pay for it. A. Whoever B. Whatever C. Whichever D. Wherever.3._struck me most in the movie was the fathers deep love for his son. A. That B. It C. What D. Which4.Its good to know _ the dogs will be well cared for while were away. A. what B. whose C. which D. that 5

37、. It remains to be seen _the newly formed committees policy can be put into practice. A. that B. which C. what D. whether6._ makes the book so extraordinary is the creative imagination of the writer. A. ThatB. What C. Who D. Which7.Experts believe _ people can waste less food by shopping only when i

38、t is necessary. A. why B. where C. that D. what8.The only way to succeed at the highest level is to have total belief _ you are better than anyone else on the sports field. A. how B. that C. which D. whether9._ you said at the meeting describes a bright future for the company. A. When B. How C. What

39、 D. That10._ I want to tell you is the deep love and respect I have for my parents. A. That B. Which C. Whether D. What11.Do not let any failures discourage you, for you can never tell _close you may be to victory. A. how B. that C. which D. where12The villagers have already known _ well do is to re

40、build the bridge. A. this B. that C what D. which 13There is clear evidence _ the most difficult feeling of all to interpret is bodily pain. A. what B. if C. how D that14. The message you intend to convey through words may be the exact opposite of _others actually understand. A. why B. That C. Which

41、 D What15. I am afraid hes more of a talker than a doer, which is _he never finishes anything. A. that B. why C. where D what16. Weve offered her the job, but I dont know_ shell accept it. A. where B. what C .whether D. which17 It was never clear _ the man hadnt reported the accident sooner. A that

42、B. how C. when D. why18. Our teachers always tell us to believe in _we do and who we are if we want to succeed. A. why B. how C . what D. which19. Twenty students want to attend the class that aims to teach _ to read fast. A. what B. who C. how D. why20. When the news came _ the war broke out, he decided to serve in the army. A. since B. which C. that D. because