Subject Clause and Predicative Clause. 主語從句(Subject Clause)一 定義：_. 1. He is right . 2. What he said is right .二.主語從句引導(dǎo)詞 1.主語從句的引導(dǎo)詞與賓語從句相同。（但不用if （是否），只能用whether(是否)） 1) that 2) whether 3) what , which ,who, whom, whose, whatever , whichever. 4) where , when , why, how, wherever, whenever . 5) how many , what color, how far等。 2. 引導(dǎo)主語從句的關(guān)聯(lián)詞除起連接句子的作用，絕大多數(shù)關(guān)聯(lián)詞在主從中要充 當(dāng)一定的句子成分。 3. 主語從句的語序是：關(guān)聯(lián)詞+S+V 三. 主語從句引導(dǎo)詞的用法: 1. that 的用法：that 引導(dǎo)句意完整, 意義明確不缺成分的陳述句；無詞義，在主從中不充當(dāng)句子成分，不能省略。仿照例子改寫句子 改成相應(yīng)的主語從句Model: There is life on another planet (在另外的星球上)（that 引導(dǎo)的主從） It is almost impossible.That there is life on another planet is almost impossible (主從) s v.1). The scientist will give us a lecture next week. It is true.2). You dont like him. It is none of my business.(不關(guān)我的事)3).Her hair was turning gray(灰色). It worried her bit.4). He told her everything. It is probable.5). He sings so well. It is no surprise.2. whether 的用法: whether引導(dǎo)的主從不缺句子成分，句意不完整，表達(dá)一種不確定，不明確的概念；whether當(dāng)"是否"講，在主從中不充當(dāng)句子成分。Model: 由whether 引導(dǎo)的主從，相當(dāng)于一般疑問句的作用。Will I accept the gift ? It is none of your business.Whether I accept the gift is none of your business. (主從) s v 1). Will our football team win? It is uncertain yet. 2). Will the sports meet be held? It depends on the weather. 3). Will I rest? It doesnt matter 4). Will we go shopping? It isnt known. 5). Will we have an exam? It isnt decided. 3. 特殊疑問代詞 who ; whom ;whose; what; which ; whatever; whoever.用法： 1）who : _ ; 在主從中作_. 2）whom: _; 在主從中作_. 3）whose: _; 在主從中作_. 4）what : _; 在主從中作_. Model1: Who did the job? It is unknown Who did the job is unknown. Model2: Whom shall we choose as our monitor? It isnt decided. Whom we shall choose as our monitor isnt decided. 將下列句子改成相應(yīng)的主語從句 1). Who should be our head master? It is still not known. 2). Who did the job? It is unknown 3). Who beat Xiao Wang black and blue？It is unknown. 4). Who loves the people? He is loved by the people 5). What did he say? It made us laugh . 6). Whose bike was stolen yesterday? It isnt known. 7). Which is the better one of the two companies ? It is very clear. 4. 特殊疑問副詞 when ; where; why; how; whenever ; wherever; however.用 法： 1）when : _; 在主從中作_. 2）where: _; 在主從中作_. 3）why : _; 在主從中作_. Model由 特殊疑問副詞引導(dǎo)的主從，相當(dāng)于特殊疑問句。 When will they lease? It hasnt been decided . When they will leave hasnt been decided 引導(dǎo)詞 （主從）S V 1). Why did he do it? It is not clear. 2). How did you do it? It is not known to all. 3). Where has she gone? It is not known yet.4). Where will we spend our weekend? It has not been decided yet.5). When will we have the meeting? It is decided by our teacher.6). Why was she always late for work? It is unknown7). How long did he stay abroad? It depended on his parents.Note : 在主語從句的句子里，有時可以用it 作為形式主語，將真正的主語從至于句末。1) That the scientist will give us a lecture next week is true.2) That he told her everything is probable.3) It is said that _ It is reported that _ It is known that _ It is believed that _. 表語從句（Predicative Clause) 一. 定義: _ . 1) The trouble is that she cant come . 2) The problem is whether we should ask them for help .二. 表語從句置于主句系動詞之后. 常見系動詞有:be / become / get / feel/ grow / seem / appear / look/ smell / taste/sound /turn /keep/ prove /remain等.三. 引導(dǎo)表語從句的連接詞與引導(dǎo)主語從句的連接詞相同, 意義用法也相同。1) That was _she did this morning . 2) This is _she is always late for class.此外，as if / as though(仿佛，好像), because 也能引導(dǎo)表語從句。E.g. He looks as if he passed the exam. 名詞性從句中連詞選擇的方法小結(jié)： 1. 從句的意思完整，不缺成分，表達(dá)肯定，明確的含義用_ . 2. 從句的意思不完整，不缺成分，表達(dá)不確定，不明確的含義，用_.3. 從句的意思不完整，又缺少成分，缺主語，賓語，表語，缺人的用_ _,缺事物用_ ; 如果缺狀語用連接副詞，缺少時間， 用_ , 缺地點用_,缺原因用_ ,缺方式用_ ;缺定語 用_. Practice : Choose the best answers.1 _ he told me is a true story. A That B What C When D Whether2 _ he has been ill for several years is known to everyone. A That B What C When D Whether3 _ it will do us harm or good remains to be seen . A Whether B What C Where D Which 4 . _ it is expensive or not is an important question . A. Whether B That C If D How 5. _ will hold the meeting isn't known. A What B Who C That D Which 6. _ I have done is only for you . A That B Which C Whatever D Whether 7. It worried her a bit _ her hair was turning gray . A which B that C if D for 8 . What he said is _ his mother has been ill for a long time . A that B what C which D when 9. The questions is _ we will come here or not. A whether B if C that D when 10. She looks as if she _ five years younger. A is B was C were D be 11. The city is _ I live and work . A where B that C which D what12. John lost his money again, that is _ his father becomes so angry . A. because B. why C. that D. which 13. It is generally considered unwise to give a child _ he or she wants. A however B whenever C whichever D whatever 14. _ I can't understand is _ she came here early .A That , why B That , what C What, why D What , that15 _ you can succeed depends on _ you do and _ you do it . A. What , that ,how B. Whether, what , how C. Whether , how, why D. That, whether, how 主語從句、表語從句鞏固訓(xùn)練題 Choose the best answers.1 well go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where2 . he said at the meeting surprised everybody present. A. What B. That C. The fact D. The matter3. has helped to save the drowning girl is worth praising. A. Who B. The one C. Anyone D. Whoever4. _ he made an important speech at the meeting was true. A. That B. Why C. What D. How5. It worried her a bit _ her hair was turning gray. A. whether B. that C. what D. when6. What I say and think _ none of your business. A. is B. are C. has D have7. _ is a fact that English is being accepted as an international language.A. There B. This C. That D. It8. _ she couldn't understand was _ fewer and fewer students showed interest in her lessons. A. What; why B. That; what C. What; because D. Why; that9 -What made her parents so angry? - _ she had failed in the examination. A. As B. Because C. Since D. That10 -I drove to Zhuhai for the air show last week. -Is that _ you had a few days off? A. why B. when C. what D. where11. I read about it in some book or other, does it matter _ it was? A. where B. what C. how D. which12. It is necessary that a college student _ at least a foreign language. A. masters B. should master C. mastered D. will master13 . _ matters most in learning English is enough practice. A. WhatB. WhyC. WhereD. Which14. _ team wins on Saturday will go through to the national championships. A. No matter whatB. No matter whichC. Whatever D. Whichever15. It has been proved _ eating vegetables in childhood helps to protect you against serious illnesses in later life. A. ifB. becauseC. whenD. that16. Our country is developing at an amazing speed, and this is _ makes me feel so proud. A. whatB. whichC. thatD. Why17. _ leaves the room last ought to turn off the lights. A. AnyoneB. WhoC. WhoeverD. The person18. Inside the White House, there is a room called the Oval Office. Thats _ the president works. A. why B. whenC. whatD. Where19. The reason _ I plan to go is _ she will be disappointed if I dont. A. why; thatB. that; becauseC. which; becauseD. why; for20_your father wants to know is_ getting on with your studies. A. What; how are you B. That；how you are C. How；that you are D. What；how you are21. The trouble is _we are short of tools. A. what B. that C. how D. why that22. America was _was first called “India” by Columbus. A. what B. where C. the place D. there where23. China is becoming stronger and stronger. It is no longer_ . A. what it used to be B. what it was used to being C. what it used to being D. what it was used to be 24. _he really means is _he disagrees with us. A. What that B. That what C. What what D. That what25. The energy is _ makes the cells able to do their work. A. that B. which C. What D. such Correct the mistakes .1. The reason why he left his wife is because he broke the law. A B C D2. That you have done might do harm to others. A B C D3. If he knows the truth that his father has been dead for a long time isnt known. A B C D4. That is said that the Japanese minister will visit China next week . A B C D 5. Can you tell me how can I get to the railway station? A B C D 6. No matter who you love has nothing with me . A B C D7. To make what he means it clear is very important .A B C D8. The gentleman looked as if he knew something yesterday. A B C D9. She told me she has finished her job by herself .A B C D10. Everybody knows the fact which the sun rises from the east . A B C D主語從句、表語從句鞏固訓(xùn)練題答案：1-5 BAAAB 6-10 ADADA 11-15 DBADD16-20 ACDAD 21-25 BAAAC 1. C 改為 that 2.A 改為 What 3.A 改為 Whether4. A 改為 It 5.C 改為 how I can get to 6. A 改為 whoever7. C 改為 去掉it 8. C 改為 had known 9. C had finished10. C 改為 that7