江蘇省洪澤二中高一英語名詞性從句精講精練 牛津英語 1

1、 名詞性從句(一)Noun clauses江蘇洪澤二中2021/8/8 星期日1Task I.什么叫“名詞性從句”？名詞性從句在功能上相當(dāng)于名詞主語 His job is important.What he does is important.表語This is his job.This is what he does every day. 2021/8/8 星期日2賓語 I dont like his job.I dont like what he does every day.同位語 I dont know about the man, Mr. White.I dont know abou

2、t the fact that he is a teacher.2021/8/8 星期日3名詞性從句的定義在復(fù)合句中起名詞作用的從句叫名詞性從句 (Noun Clauses）。名詞從句的功能相當(dāng)于名詞詞組, 它在復(fù)合句中能擔(dān)任主語、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語法功能，名詞從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。2021/8/8 星期日4Practice time：指出下列各名詞性從句的種類At lunchtime, the radio weatherman reported that the mist would become a thick fo

3、g in the afternoon.2. She wondered if the buses would still be running.3. The truth is that the fog is too thick for the bus to run that far.4. She sensed that she was being watched by a tall man ina dark coat.5. When we will start is not clear.6. I had no idea that you were her friend.Object clause

4、Object clausePredicative clauseObject clauseSubject clauseApposition clause2021/8/8 星期日5Task II.引導(dǎo)詞的由來句型轉(zhuǎn)換1.They are good doctors. He told us. 2. He hadnt said anything at the meeting. The fact surprised us.He told us that they were good doctors.The fact that he hadnt said anything at the meeting su

5、rprised us.總結(jié)：當(dāng)從句原來是陳述句時，變成名詞性從句用that引導(dǎo)。2021/8/8 星期日63.Does your sister get up early? Do you know? 4.Do animals have the same senses as humans? I often wonder. Do you know if/ whether your sister gets up early?I often wonder if/ whether animals have the same senses as humans.總結(jié)：當(dāng)從句原來是一般疑問句時，變成名詞性從句用

6、if或whether引導(dǎo)。2021/8/8 星期日75.When did he buy this new bike? Could you tell me? 6.My question is this: where will the lecture be given? Could you tell me when he bought this new bike?My question is where the lecture will be given.總結(jié)：當(dāng)從句原來是特殊疑問句時，變成名詞性從句還用原來的特殊疑問詞來引導(dǎo)。2021/8/8 星期日8Task III.名詞性從句的語序、時態(tài)及單

7、復(fù)數(shù)概念1.That I can pay back the help people give me makes me happy.2.It was good news that everybody got back safely.3.She sensed that she was being watched.4.The truth is that the fog is too thick for the bus to run that far.5.Whether he will come or not is unimportant to me.2021/8/8 星期日9總結(jié)：名詞性從句必須用陳

8、述句語序。賓語從句的時態(tài)必須與主句保持一致。另外，一般情況下，名詞性從句均看作單數(shù)概念。1.What we need is more time.2.What we need are more English dictionaries.2021/8/8 星期日10Practice time.單句改錯1.That the earth turns around the sun are known to all.2.When the meeting will be held havent been known yet.3.I didnt know that you will come.4.He sai

9、d that he is writing a story.5.Could you tell me when will he arrive?6.You can begin to see why does English have such strange rules._ is_ hasnt_would_was_ he will_ English has2021/8/8 星期日11Task IV.名詞性從句與it 當(dāng)主語從句放在句首使句子顯得笨重時，一般把它移到句子后面，前面用引導(dǎo)詞it作形式主語。What引導(dǎo) 的主語從句例外。Its a pity that you missed the film

10、.It makes no difference whether he will attend the meeting or not.It is said that the novel has been translated into English.注意如果句子是疑問形式，就只能用帶it的結(jié)構(gòu)了！2021/8/8 星期日12 動詞think, make, feel, consider等后常用it作形式賓語來代替that引導(dǎo)的定語從句。We all thought it good news that the fog had finally gone.The conductor has made

11、it clear that no buses will be running.I consider it necessary that we should ask him for advice.巧記It作形式代詞真能干，可把不定式、動名詞或從句來代辦，而讓它們后面站！2021/8/8 星期日13Practice time:用形式代詞it轉(zhuǎn)換下列名詞性從句1.Who broke the glass yesterday is not clear.2.Why he did the work is easy to understand.3.That her hair was turning grey

12、worried her a bit.4.He had won the first prize. We thought it was good news.2021/8/8 星期日14Task V.whether與if的辨用表“是否”時，在下列情況下用whether。a. 主語從句b. 表語從句c. 同位語從句e. 介詞后的賓語從句f.后接動詞不定式 (whether to do sth.) g .whether or not 連在一起引導(dǎo)賓語從句時不用if2021/8/8 星期日15Practice timeif / whether1. I asked her _ she had a bike.

13、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.8. I dont

14、 know _ to go. 9._ you are not free tomorrow, Ill go without you.if / whetherWhetherwhetherwhether /ifwhetherwhetherwhetherwhetherIf2021/8/8 星期日16Task VI.that不可省略的幾種情況1.主語從句、同位語從句中的that不能省略That they are good at English is known to us all. She expressed the hope that they would come to China one day.

15、2021/8/8 星期日172.賓語從句中的連接詞that在以下三種情況下不能省略：（1）當(dāng)that 從句與另一名詞性從句并列作賓語時，第二個that不能??；（2）當(dāng)that作介詞賓語時，that不可省掉。（3）用it做形式賓語的賓語從句Everyone knew what happened and that she was worried. The reason lies in that she works harder than the others do.I think it necessary that you should read English aloud.2021/8/8 星期

16、日18Practice time:判斷下列各句中的that是否可以省略1.That she was chosen made us very happy.2.She told me that she would accept my invitation.3.She said that she would go there on Friday and that she would return the next Wednesday.4.We think it important that you should do it at once.5.I didnt tell him anything ex

17、cept that I wasnt be able to find my way back.2021/8/8 星期日19Task VII.表語從句中的that, because和whyThe reason why she was late was _ he didnt catch the bus.She was late. Thats _ she didnt catch the bus.She didnt catch the bus. Thats _ she was late.thatbecausewhy2021/8/8 星期日20Task VIII.同位語從句PK定語從句1.We heard

18、 the news that our team had won the game.2.The news that you told us yesterday was really disappointing.技巧試加法/成分法1.The news was that our team had won the game. 2.The news was that you told us. 2021/8/8 星期日21Practice :判斷下列各句是同位語從句還是定語從句1.They expressed the hope that they would come to visit China aga

19、in.2. The hope that she expressed is that they would come to visit China again. 3.The fact that she works hard is well known to us all. 4. I cant stand the terrible noise that she is crying loudly. 同位語從句定語從句同位語從句同位語從句2021/8/8 星期日22綜合測試1. The question is _the film is worth seeing. A. if B. what C. wh

20、ether D. how 2. News came _ the students would put off the outing until next week, when they wouldnt be busy.A. thatB. whenC. whichD. whetherCA2021/8/8 星期日233. Whats the matter with you? You have no idea _. A. how I was worriedB. how worried was IC. how was I worriedD. how worried I was4. I had neither a raincoat nor an umbrella. Thats _ I got well all through.A. howB. because C. whyD. that5. He is absent today. Thats _ he is ill.A. whenB. because C. whyD. thatDCB2021/8/8 星期日246. Whether the sports meet wil