名詞性從句講解

1、復(fù)合句之名詞性從句復(fù)合句：主句 + 從句從句的特點(diǎn)：1)其性質(zhì)由從句在主句中所充當(dāng)?shù)某煞謥頉Q 定2) 句子必須完整3) 要用陳述語序4) 連接詞的選擇看從句所缺的成分朗讀下列各句，并思考劃線的從句在全句中作什么成分？1. What he did made me extremely angry.2. My suggestion is that we should turn the land into rice fields.3. The fact that he tells lies all the time makes us surprised.4. Our success depends u

2、pon how well we can cooperate with one another.5. He told me that his father had died and that he lived alone.6. She has made it clear that she will get married next month.7. Our success depends on whether everyone works hard. (不用if)8. Let me know whether or not you can come. (不用if)9. Whether we wil

3、l go picnicking tomorrow depends on the weather. (不用if)10. The advice that she wait till next week is reasonable. (不用which)名詞性從句定義：在句子中起名詞作用的句子。種類：_、_、_、_。引導(dǎo)詞： 結(jié)構(gòu)完整，意思完整，用 _，且不能省略 結(jié)構(gòu)上缺主、賓、表，用 _ (指人); _(哪一個(gè)); _(的事；什么) 結(jié)構(gòu)完整，意思不完整，用 _(是不是；是否); _(什么時(shí)候); _ (哪里); _ (為什么); _ (如何；怎么樣) (保留疑問詞含義) 主語從句在復(fù)合句中充當(dāng)_

4、，常放在_。注意：1、主語從句作主語，謂語動(dòng)詞常用_。e.g. 我們所需要的是更多的時(shí)間。_2、that在主語從句中_ 任何成分，但是_。e.g. 她能夠來，讓我們很高興。_3、常用_作形式主語，把真正的主語置后。1) Whether she will come or not is still a question._2) That he is a famous singer is known to us. _3) When he will go to America is not yet fixed. _4) It _ (必須指出) that what you said is not so

5、reasonable.5）It _ (結(jié)果是) that Bush was elected President.6） It _ (無區(qū)別) whether Tom or Mary teaches us English. 4、常用it作形式主語的句型：l It is said (reported/ hoped/ believed/ well-known/announced/well-known) thatl It is a pity/ shame thatl It is strange (necessary/ important) that5、區(qū)分who, whoever, no matter

6、whowhoever：引導(dǎo)主從和狀從who：引導(dǎo)主從，含疑問含義。no matter who：只引導(dǎo)狀從(= whoever)1）_ will go comes here at 7.2）_ will go isnt known.3）_breaks the law must be punished.4）_breaks the law, he must be punished. 表語從句在復(fù)合句中充當(dāng)_，常放在_。系動(dòng)詞：be, get, become, go, grow, remain, keep, sound, prove, fall, seem, appear, make, etc.e.g.

7、: The problem is that we didnt get in touch with him.This is how Henry solved the problem. He looked as if he was going to cry.注意：1、表語從句完整時(shí)，that通常不可以省略e.g.：她的愿望是她能夠很快減肥。_2、表示原因的表語從句：The reason why is that“的原因是”e.g. 他遲到是因?yàn)樗鹜砹?。_ 賓語從句 在復(fù)合句中充當(dāng)_，常放在_。We believe (that) he is honest.1) 賓語從句中第二個(gè)that不能省He s

8、aid (that) he would go there the next day and that his family wouldnt go there. 2) 常用_作形式賓語，把真正的賓語置后。我覺得被邀請(qǐng)到法國(guó)做演講是一份很大的榮譽(yù)。I _ _ _ _ _ to be invited to give a speech in France. 同位語從句在復(fù)合句中充當(dāng)_，常跟在 _ 后面，進(jìn)一步說明或解釋該名詞具體內(nèi)容。常用 _引導(dǎo)，該連接詞在從句中不充當(dāng)任何成分，但不可省略。常用名詞：conclusion, evidence, fact, hope, idea, word(news),

9、 opinion, problem, promise, reason, truth等。1) The thought _ we might succeed excited us.2) Word came _ our army defeated the enemy. 同位語從句&定語從句的區(qū)別1) The suggestion that students should learn something practical is worth considering.2) The suggestion that they are considering is that students shou

10、ld learn something practical.3) The news that he told me is really encouraging.4) The news that our team has won the game is really encouraging.l _從句是名詞性從句，是對(duì)一個(gè)名詞內(nèi)容的解釋，通常是完整的句子；連接詞雖在從句中不充當(dāng)成分，但_省略。l _從句是對(duì)一個(gè)名詞加以修飾和限定。從句中的關(guān)系代詞代替_，并在從句中充當(dāng)成分，充當(dāng)_時(shí)?？墒÷?。 拓展一、what的用法 （在從句充當(dāng)主、賓、表語）1)“什么” What you will do is n

11、one of my business. They dont know what happened.2)“的/事/物”，有時(shí)= the + n. + that She is no longer what she used to be. What he says is nothing important. What (= the thing that) is done can not be undone. 木已成舟；覆水難收_ she is to visit the lonely island surprises us. _ she is to do next week surprises us.

12、 The news _ surprised us was true. China isnt _ she used to be.二、whether 和if表“是否”的區(qū)別以下情況只能用whether1) Whether we shall attend the meeting hasnt been decided yet.2) The news whether our team has won the match is unknown.3) The question is whether the film is well worth seeing. 4) It doesnt matter whet

13、her you come or not.5) It all depends on whether they will support us.三、suggest等詞后接賓語從句，用(should +) do的虛擬語氣；如其它名詞性從句包含由suggest等詞派生的名詞，均用(should +) do的虛擬語氣。一個(gè)堅(jiān)持：insist兩個(gè)命令：order, command三個(gè)建議：suggest (_), advise (_), propose (_)四個(gè)要求：demand, desire, require (_), requeste.g.: 1) He suggested that we (sh

14、ould) finish the work at once.2) His suggestion is that we (should) finish the work at once.3) His suggestion that we (should) finish the work at once is worth considering. 15. I dont care about _ Tom used to be a prisoner. Key: (=It is not yet fixed when he will go to America.)Whoever; 2.Who; 3.who

15、ever; 4.whoever/No matter who 1.Because that that whatThat what that/which what whether名從鞏固練習(xí)： 1.The question is _the film is worth seeing. A. if B. what C. whether D. how 2.They received orders _ the work be done at once. A .which B. when C. / D .that 3.The reason _ I have to go is _ my mother is i

16、ll in bed. A .why; why B. why; because C. why ; that D. that; because4. _ I cant understand is _ she wants to change her mind.A. What; why B. Which; how C. That; why D. What; because5. _ his dream of going to college will come true is uncertain. A. That B. Whether C. If D. Even if6. It is known to u

17、s _ where there is pollution, there is harm. A. which B. where C. what D. that7. I have the information _.A. of what hell come soon B. that hell come soonC. of that hell come soon D. his coming soon8. - I saw your neighbor break your window with a basketball. - _ it made me nearly mad.A. That he bro

18、ke B. What he broke C. He broke D. His break9.It remains a question _ we can get so much money in such a short time. A.how B. that C. when D. what10.- Can I help you? - Yes, do you know _?A. when comes the bus B. when will come the busC. when does the bus come D. when the bus comes11. He made a prom

19、ise _ anyone set him free he would make him very rich.A. that B. if C. what D. that if12. They lost their way in the forest and _ made matters worse was _ night began to fall. A. what; that B. it; that C. what; when D. which; what13. The reason why I didnt go to France was _ a new job.A. because I g

20、ot B. because of gettingC. I got D. that I got14.It is _ that he has been addicted to the drugs and has difficulty quitting it.A. obviously B. apparently C. possibly D. likely 15. George Washington was born in 1732 in a rich family in _ is now the state of Virginia.A. which B. where C. that D. what1

21、6.They expressed the hope _they would come over to China. A. which B. that C. whom D. when17.The fact_ he didnt see Tom yesterday is true. A. that B. which C. when D. what18.I have no idea _he will come back.A. where B. when C. what D. that19.The news _ surprised everybody yesterday now proves to be

22、 false. A. that B. when C. what D. how 20.One of the men held the view _ the book said was right. A. what that B. that which C. that what D. which that21.Word has come _ some American guests will come for a visit to our college next week.A. what B. whether c. that D. which22.The photographs will sho

23、w you _ 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 23.He asked_for a violin. A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid 24. That is _ paper came into use in China.A. how B. that C. what D. which25. They have no idea at all _.A. where he has gone B. wher