《英語(yǔ)名詞性從句講解(最全版)ppt課件.ppt》由會(huì)員分享，可在線閱讀，更多相關(guān)《英語(yǔ)名詞性從句講解(最全版)ppt課件.ppt（55頁(yè)珍藏版）》請(qǐng)?jiān)趨R文網(wǎng)上搜索。

1、英語(yǔ)名詞性從句,Noun Clause,起名詞性作用的從句，叫名詞性從句。換言之，在英語(yǔ)的句子結(jié)構(gòu)中，本來(lái)該由名詞充當(dāng)?shù)闹髡Z(yǔ)、賓語(yǔ)、表語(yǔ)和同位語(yǔ)部分，換由一個(gè)句子來(lái)充當(dāng)，這樣的句子就是名詞性從句。,請(qǐng)思考,定語(yǔ)從句的定義：,起定語(yǔ)作用，用來(lái)修飾名詞或代詞的從句。,名詞性從句定義,4、同位語(yǔ)從句 ( appositive clause ),分類,1、主語(yǔ)從句 ( subject clause ),2、表語(yǔ)從句 ( predicative clause ),3、賓語(yǔ)從句 ( object clause ),1、English is very useful for us .2、The subject

2、 I am interested in is English.3、We need to master English well.4、He want to learn the language , English .,請(qǐng)思考：,(主語(yǔ)),(賓語(yǔ)),(表語(yǔ)),(同位語(yǔ)),1.他是怎么成功的仍然是個(gè)謎。How was he successful is still a puzzle. ( )How he was successful is still a puzzle. ( ),2.你能告訴我他住在什么地方嗎？Could you tell me where he lives? ( )Could you

3、 tell me where does he live? ( ),F,T,T,F,名詞性從句,名詞性從句的語(yǔ)序,3. He asked me what was the matter with me. ( ),T,判斷下列句子是否正確，（T or F）,陳述語(yǔ)序,連接副詞（4個(gè)）：when、 why、where、 how,引導(dǎo)詞,從屬連詞（3個(gè)）：that 、if、 whether,連接代詞 （9個(gè)）：who、 whom 、 what、 which、 whose、 whoever whomever、 whatever、 whichever、,名詞性從句引導(dǎo)詞的用法（1）：,從句中的每一個(gè)引導(dǎo)詞都

4、有3個(gè)功能，分別如下:,從屬連詞,“that”-無(wú)詞義、不作成份、起連接作用,“if”- “是否”、不作成份、起連接作用,“whether”-“是否”、不作成份、起連接作用,1、That we will realize our dreams in the future is certain .2、The fact is that Beijing will hold 29th Olympic Games this year.3、I know that well begun is half done . 4、He heard the news that Liuxiang set a new wor

5、ld record .,“that”-無(wú)詞義、不作成份、起連接作用,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,（同位語(yǔ)從句）,1、My idea is that we should do it right now.,2、She wont believe that he has become a thief.,3、That he is a famous singer is known to us.,4、I knew the news that our team won the match.,5、His suggestion is that we should finish the work at

6、 once.,說(shuō)出從句部分及類別并翻譯：,賓語(yǔ)從句,表語(yǔ)從句,表語(yǔ)從句,主語(yǔ)從句,賓語(yǔ)從句,that引導(dǎo)的名詞性從句，作主語(yǔ)、表語(yǔ)、同位語(yǔ)時(shí)一般不能省略。 在引導(dǎo)單個(gè)的賓語(yǔ)從句時(shí)可以省略-1/6 但在以下幾種情況中that不能省略： 1）It 做形式賓語(yǔ)的賓語(yǔ)從句；不能省 2）并列賓語(yǔ)從句中，從第二個(gè)賓語(yǔ)從句開(kāi) 始都不可省略； 不能省 3）當(dāng)that作介詞賓語(yǔ)時(shí)，that不可省掉。,Remember it,2.that的省略,1.I dont think _ she is coming. 2.It is a pity _ he has made such a mistake. 3.The re

7、ason is _ he is careless . 4.The news _ our team won the match inspired us. 5.I dont think it necessary _ you should read English aloud. 6.He told me _ his father had died and _ he had to make a living alone. 7. The reason lies in _ she works harder than the others do.,請(qǐng)用that/ (that)填空,A. (that)B. t

8、hat,A,B,B,B,A,B,B,B,that 和 what 都可引導(dǎo)所有的名詞從句。 但是，what除起連接作用外，還在名詞性從句中充當(dāng)成分，可做從句的主語(yǔ)、賓語(yǔ)、或表語(yǔ)。 而that在名詞性從句中不充當(dāng)任何成分，只起連接作用。,Remember it,二、名詞性從句連接詞的選用,1.that 和what 的選用,1._ he wants is a book.2._ he wants to go there is obvious.3.The result is _ we won the game.4.This is _ we want to know.5.Is _ he told us t

9、rue ?6.We should pay attention to _ the teacher is saying.7. I have no doubt _ he will come.,What,That,that,what,what,what,that,1、Whether she will come back on time depends on weather . 2、The problem is whether you could give us some valuable advice . 3、I asked him whether he could do me a favor .4、

10、Could you tell me the question whether English is useful for us now.,“whether”-“是否”、不作成份、起連接作用,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,（同位語(yǔ)從句）,If 只能引導(dǎo)兩種名詞性從句：賓語(yǔ)從句、不放于句首的主語(yǔ)從句。Whether四種從句均可以引導(dǎo)。,If與whether的區(qū)別：,1、Whether she will come back on time depends on weather . 2、I asked him whether he could do me a favor .,請(qǐng)思考：,1、

11、It depends on weather if she will come back on time .,2、I asked him if he could do me a favor .,2. if 和 whether 的選用,名詞性從句考點(diǎn)歸納,a. 主語(yǔ)從句b. 表語(yǔ)從句c. 同位語(yǔ)從句d. 介詞后的賓語(yǔ)從句e. whether to do做動(dòng)詞賓語(yǔ)不能用if to dof. 與or not連在一起引導(dǎo)賓語(yǔ)從句時(shí)不用if,二、名詞性從句連接詞的選用,不能使用if 的情況: If不能引導(dǎo)放于句首的主語(yǔ)從句，而whether可以,1、I asked her _ she had a bike

12、.2._ we will hold a party in the open air tomorrow depends on the weather.3. Were worried about _ he is safe.4. I dont know _ he is well or not.5. I dont know _ or not he is well.6. The question is _ he should do it.7.The doctor can hardly answer the question_ the old man will recover soon.,if/wheth

13、er,Whether,whether,whether/if,whether,whether,請(qǐng)用if / whether填空：,whether,連接代詞,名詞性從句引導(dǎo)詞的用法（2）：,“who”-“誰(shuí)”、作主語(yǔ)、起連接作用,“whom”-“誰(shuí)”、作賓語(yǔ)、起連接作用,“what”-“事情”、作主表賓、起連接作用,“whose”-“誰(shuí)的”、作定語(yǔ)、起連接作用,“which”-“哪-”、作定語(yǔ)、起連接作用,名詞性從句考點(diǎn)歸納,主要根據(jù)名詞性從句中的具體意義，正確地選擇 who, which, when, where, why, how 等連接詞，這些連接詞既具有疑問(wèn)含義，又起連接作用，同時(shí)在從句中

14、充當(dāng)各種成分。,其它連接代詞和副詞的使用,名詞性從句考點(diǎn)歸納,我們何時(shí)舉行運(yùn)動(dòng)會(huì)還沒(méi)有決定。_ we shall hold our sports meeting is not decided.我不知道昨天誰(shuí)打破了玻璃。I dont know _ broke the glass yesterday.我不知道他長(zhǎng)的什么樣子。I have no idea _ he looks like.這就是我忘記眼鏡的地方。This is _ I left my glasses.,其它連接代詞和副詞的使用,When,who,what,where,“who”-“誰(shuí)”、作主語(yǔ)、起連接作用,1、Who will go

15、to the college is still uncertain . 2、The trouble is who could lend me some money .3、He want to know who picked up his mobile phone .,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,1、Whom you will learn from is worth thinking over . 2、The thing I am anxious about is whom he will turn to for help .3、His mother asked him whom

16、he could believe in .,“whom”-“誰(shuí)”、作賓語(yǔ)、起連接作用,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,1、What I desire to get is a good reputation . 2、What he will tell me is what I have been expecting to know .3、They agree with what I said just now .,“what”-“事情”、作主表賓語(yǔ)、起連接作用,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,1、Which class is suitable for us isnt most important . 2、What he wants to ask you now is which team won the game . 3、Could you tell me which one is right .,“which”-“哪-”、作定語(yǔ)、起連接作用,（主語(yǔ)從句）,（表語(yǔ)從句）,（賓語(yǔ)從句）,1、Whose bag was the most beautiful is stil