高中英語語法名詞性從句用法PPT課件

1、語序問題特殊句式引導詞的區(qū)分種類第1頁/共41頁1.What life will be like is difficult to predict. 2.Some people feel that Wales is an ancient fairy land.3. The news that the plan would take off on time made everybody happy4. His suggestion is that we should go there together.主語從句賓語從句表語從句同位語從句I 名詞性從句的種類第2頁/共41頁1.The photogr

2、aphs will show you _ （NMET89） A. what does our village look like B. what our village looks like C. how does our village look like D. how our village looks like 第3頁/共41頁2.You can hardly imagine _when he heard the news .A. how he was excitedB. how was he excitedC. how excited he wasD. he was how excit

3、ed第4頁/共41頁3.He asked_for a violin.（NMET92） A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid 第5頁/共41頁歸納: 名詞性從句的語序1、名詞性從句都用陳述語序，即把引導詞放在從句開頭，后邊采用“主語+謂語”結構。2、感嘆句變?yōu)橘e語從句，也應用陳述語序。You dont know how happy they were to see each other.第6頁/共41頁 .名詞性從句的連接詞一、主語從句1.連詞連詞that(無詞義無詞義,

4、 不作成分不作成分, 不能省略不能省略);whether(是否是否),不用不用if.That he will come and help us is certain.Whether we will succeed is still a question.注意: 已確定的事由that引導; 沒決定的事由whether引導. 第7頁/共41頁3.連接副詞when(ever), where(ever), why, how(ever), how long, how often, how soon, how far等.When the test will be given is not yet deci

5、ded.How long we will discuss must be agreed on.2. 連接代詞what, whatever, who, whoever, whose, which, whichever, how many 等.What he is has nothing to do with you.Whose ticket this is has not been found out.第8頁/共41頁It worried her a bit _ her hair was turning grey.（MET92） Awhile B.that Cif Dfor第9頁/共41頁_ b

6、reaks the law will be punished.A WhoB WhoeverC No matter whoD Anyonewhoever=anyone who第10頁/共41頁 Can you understand them? It is well- known/ reported/ thought/ believed/ felt/ said/ that It is clear/necessary/certain/true/ doubtful/ that It is a pity/a shame/an honor/ that It seems/appears that It (s

7、o) happens that It doesnt matter whether第11頁/共41頁 為了使句子保持平衡，常用_來代替主語從句或賓語從句，而把主語從句或賓語從句放到_，尤其是連詞that引導的主語從句常用于此種句式 中 ， 但 w h a t ， w h a t e v e r ，whoever，whichever引導的主語從句一般不后置。 歸納 it后面第12頁/共41頁二. 賓語從句1. 由連詞that 引導: that ?？墒÷浴e realized (that) he had made a mistake.注：并列第二個以上的賓語從句,或有插入語時不能省略that.)H

8、e said （that）he had finished reading this novel and that he would borrow another one.用it 作形式賓語, that引導的真正的賓語從句放后面時, that 不省略.Our professor thought it important that we should read widely.第13頁/共41頁2. 由wh-(where, what, who, how, when,whether等)引導詞引導。We dont know where he lives.He told me how he used th

9、e computer.They didnt know whether their parents would come to the class meeting. 第14頁/共41頁1. 介詞后的賓從.Everything depends on whether it is fine tomorrow.2. whether or not的賓從.I dont know whether or not shell like it. 3. 復合不定式只能用whether. Tell us whether to go or stay here. whether 與if 有時可以換用，但下列情況只能用whe

10、ther.第15頁/共41頁歸納賓語從句須注意1.語序:使用陳述語序;2.呼應:時態(tài)呼應;3.引導詞:陳述句用that,一般問句用if或whether,特殊問句用原疑問詞;4.語氣:虛擬語氣,句子涉及insist; order, command; suggest, advise, propose; ask, demand, desire, require; necessary, important, natural, a pity等.第16頁/共41頁三. 表語從句表語從句的引導詞與主語從句和賓語從句相同. 但: 1. that引導表語從句時不能省. 2. if不能引導表語從句應使用wheth

11、er; 3as if可使用。 第17頁/共41頁 The news that another power station will be built cheered all the villagers. Word came that man had landed on the moon. 四. 同位語從句同位語從句一般跟在名詞同位語從句一般跟在名詞fact, news, word,promise,truth,belief, thought, idea,view,idea,answer, information, knowledge, hope, law, opinion, plan, sugg

12、estion； doubt, problem, puzzle等后面后面, , 用以說明或解釋前面的中心名詞用以說明或解釋前面的中心名詞. .第18頁/共41頁注: 1. 同位語從句多用that 引導2. 在have no idea 之后常用wh-引導同位語從句. I have no idea where he lives.I have no idea when he will come.I have no idea what he did.第19頁/共41頁 1. that 與 what 2. if 與 whether 3. who 與 whoever what 與 whateverIV引導詞

13、的區(qū)分第20頁/共41頁I. 在下列各句空格中填入what 或that： 1. _ you are doing seems very difficult . 2. _ Tom will refuse the offer is unlikely . 3. _ the prisoner escaped by the back door is quite clear . 4. He is greatly interested in _ the teacher teaches . 5. They will be very thankful for _ you can give them . 6. Th

14、e student always pays attention to _ the teachers say . WhatThatThatwhatwhatwhat第21頁/共41頁 that 和 what二者都引導這些從句，主要區(qū)別在于：that是連詞，在從句中既不充當成分又沒有意義 The fact is that he hasnt yet recovered from illness. The reason why he has to go is that his mother is ill in bed.what是連接代詞既起連接作用，又充當句子成分。What he said at the

15、 meeting made us surprised.第22頁/共41頁1）_ you dont like him is none of my business. （S 92) A. What B. Who C. That D. Whether 高考題選萃第23頁/共41頁2)_ he said at the meeting astonished everybody present. ( 93) A.What B. That C. The fact D. The matter 3) Theres a feeling in me _ well never know what a UFO is -

16、 not ever. ( s2002） A. that B. which C. of which D. what 第24頁/共41頁2.用if 或whether 填空1._the company will buy her a mobile phone has not been decided.2.The question is _ he will help us3.I worry about _I hurt her feelings .4.I wonder_ he will attend the meeting or not.Whetherwhetherwhether whether/if第2

17、5頁/共41頁4. It depends on _ we will have enough money.5. _ they can do it matters little to us.6._ you are not free tomorrow , Ill go without you.whetherWhetherIf 第26頁/共41頁2.if 和 whether下列情況用whether而不用if:1)引導主語從句（位于句首）、表語從句、同位語從句時；Whether well go to climb the hill depends on the weather.The question i

18、s whether it is worth doing.The question whether we need it has not been decided.2)做介詞的賓語時；Im worried about whether he can arrive in time.第27頁/共41頁3)引導賓語從句緊跟or not 時；Please tell me whether or not you agree.4)與不定式連用時，只能用whether;I dont know whether to accept or refuse.5)動詞discuss 后引出的賓語從句；Lets discuss

19、 whether we shall go by plane.6)賓語從句本身是否定句時；I dont care whether he doesnt come.注意：在條件狀語從句中，表示“如果”時，用if不用whether.第28頁/共41頁1._ the 2000 Olympic Games will be held in Beijing is not known yet.( 92) A. Whenever B. If C.Whether D.That 2._ well go camping tomorrow depends on the weather.A. If B.Whether C.

20、 That D.Where高考題選萃第29頁/共41頁3.選擇填空（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. WhateverWhatWhoWhoever第30頁/共41頁 whoever, whatever, whichever等既可以引導名詞性從句，也可以引導讓步狀語從句，語

21、氣比較強,而 no matter 加疑問詞只能引導讓步狀語從句。另外what, who引導名詞性從句,但是語氣比較弱.歸納who,whoever/what,whatever ?第31頁/共41頁1._ has helped to save the drowning girl is worth praising.(s99)A.Who B. The one C. Anyone D. Whoever高考題選萃第32頁/共41頁2. Sarah hopes to become a friend of _ shares her interests.A.anyone B. whomever C.whoev

22、er D.no matter who 第33頁/共41頁3.These wild flowers are so special, I would do _ I can to save them. A. whatever B. that C. which D. whichever第34頁/共41頁 4. It is generally considered unwise to give a child _ he or she wants.（NMET97） A. however B. whatever C. whichever D. whenever 5. _ leaves the room last ought to turn off the lights.（MET88） A. Anyone B. The person C. Whoever D. Who 第35頁/共41頁1.The question is _ the film is worth seeing Aif Bwhat Cwhether Dhow 2.One of the men held the view _ the book said was right Athat what BWhat that