1、8. Please give the book to whoever likes it.Attention:宾语从句的语序一定是正常的语序,即陈述句的语序,先主语后谓语。 I dont know who are you. (X)I dont know who you are. ()从句的时态需跟主句相配合。主句为一般现在时,从句可根据需要选择各种时态;主句为一般过去时时,从句通常用过去的时态。介词后的宾语从句,引导词一般不用which,if,that,但可用what(常用, 常常是充当从句的主语,宾语或表语),how, whether等引导。that在所有的名词性从句中都不充当成分,在宾语从句
2、中that可以省略。(二)主语从句 1.Whose watch was lost is unknown.2.What we need is time.3.Whom we must study for is a question of great importance.4.Whether we will go for an outing remains unknown.5.That he finished writing the composition surprised us all.1.主语从句的连接词:1)从属连词(从句中不充当成分,只起连接作用):that,whether等.that 引
3、导主语从句只起引导作用,本身无意义,在主语从句中不充当任何成分,但不能省略。注意: 已确定的事由that引导;没决定的事由whether引导.That he will come is certain.Whether it will please them is not easy to say.2)连接代词(在从句中充当主语,宾语,或表语)who ,what ,which, whatever, whichever, whoever What seems easy to some people seems difficult to others.Which side will win is not
4、 clear.Whoever comes is welcome. Whatever I have is yours.3)连接副词 when(从句中作时间状语) where (从句中作地点状语) how (从句中作方式状语) why(从句中作原因状语)Why he did it remains a mystery.When they will start is not known yet.How he became a great scientist is known to us all.2. 主语从句后置! 为了避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语.如
5、: 1). That we shall be late is certain. - Its certain that we shall be late.2). That the earth is round is known to all. - Its known to all that the earth is round.用it作形式主语的that从句有以下几种不同的搭配:1.It + be + 形容词 that从句2.It + be + -ed分词 that从句3. 主语从句需注意的问题1).“if” 通常不能引导主语从句,要用“whether”引导。2).主语从句中用陈述句语序3).主
6、语从句的 “that” 一般不能省。That price will go up is certain.4).主语从句后谓语动词用第三人称单数 That they havent phoned is strange.5).主语从句在句首时,必须由连接词引导,不能省略这些连接词;但是如果用it做形式主语,而把主语从句放在句末时,从属连词that可以省略。6).如果主语从句放在句首,不能用if引导,但是如果用it 做形式主语,而把主语从句放在句末时,也可以用if引导.误:If Mary really heard him is really doubtful.正:It was doubtful if M
7、ary really heard him.7).用于It is important / natural / necessary /impossible that.句型中, 主语从句谓语动词用“(should) + 动词原形”的形式, should可以省略。 It is imporant we (should) believe him.8). 在it + be + suggested/ advised/ required/ ordered/ requested/ insisted that句型中 从句谓语动词也用“(should) + 动词原形”的形式. It is suggested that
8、 we (should) go there by bus.9). what 与that 在引导主语从句时的区别 what 引导主语从句时在句时在从句中充当句子成分,如主语宾语表语,而that 则不然。例如:A: What you said yesterday is right.What在此引导主语从句,又做said的宾语B: That she is still alive is a consolation。That 只起连接作用,不做成分(三)表语从句1.定义:放在be动词和系动词后的从句。The question is who will do it. 2.可接表语从句的连系动词有be(is,
9、 am, are, was, were), look, seem, sound, appear,remain, become, get等。 China is no longer what she used to be. The question remains whether they will be able to help us. At that time, it seemed as if I couldnt think of the right word.3.表语从句的引导词1). 从属连词whether, as, as if / though引导的表语从句.if不能引导表语从句。He
10、looked just as he had looked ten years before. It sounds as if someone is knocking at the door. 2). because, why引导的表语从句Thats because he didnt understand me. Thats why he got angry with me. The reason why I was sad was that he didnt understand me. (的原因是)3). 连接代词who, whom, whose, what, which, whoever,
11、 whatever, whichever连接副词 where, when, how, why The problem is whom we can get to replace her. The question is how he did it.That was what she did this morning on reaching the classroom.This is where our problem lies.4). 从属连词that。that在表语从句中不充当句子成分,没有任何意义, 也不能省略。The trouble is that I have lost his add
12、ress.4、使用虚拟语气的表语从句在表示“意愿,建议、劝告、命令”含义的名词后的表语从句,谓语动词需用“should+动词原形” should可省略。常见的这些名词有:advice, suggestion, order, proposal, plan, idea等。My suggestion is that we (should) start early tomorrow. 5、表语从句的应注意的问题:1). That在表语从句中既不充当成分,也没有任何意义The fact is that he hasnt yet recover from illness. 2). What 在表语从句中充
13、当主语、宾语/表语表示什么,什么样子,/所 的(人或事).A. The question is what caused the accident. B. That mountain is no longer what it used to be 3). Which 在引导表语从句时,常充当定语, 表语表示其中哪一个I read about it in some book or another,but what I dont know is which (book) it is. 4). whether在表语从句中表“是否”,不充当句子的成分。if 不能引导表语从句。What the docto
14、r really doubts is whether my mother will recover from the serious disease soon.5). 当主句的主语为reason,或者是由why引导的从句时,与它们相关的表语从句用that来引导,而不能由because引导; because 引导表语从句时只能用于It/That/This is /was because那是因为It/That/This is /was why那就是为什么The reason ( why) is/was that. 的原因是(四)同位语从句1. 定义:同位语从句就是在复合句中作名词的同位语的名词性从
15、句。2.同位语从句的功能同位语从句对名词进一步解释,说明名词的具体内容,这些名词一般是抽象名词,常用名词有fact, news, hope, truth, idea, suggestion, thought, question, order, problem, belief, doubt, fear, result, information, opinion, demand, wish,promise, possibility, message,等. 常用引导词:that (常用不可省略), who, when, where, why, how, whether等。3.同位语从句的引导词1).
16、 由that引导,在从句中不充当任何成分,只起引导作用,不可省略,也不能用which代替。The fact that you have passed the exam is true.比较宾语从句:I dont know (that) you have passed the exam.2).由whether 引导,“是否”,注意:同位语从句中表示“是否” 的意思时,不能用if。The problem whether we should visit her has been settled.(不能用if)3).由who, when, where, how 等引导I have no idea wh
17、o will go with me. We havent solved the problem how we should go there. We havent solved the problem where we are going to spend the weekend.we have no idea when we will begin our holiday.同位语从句与定语从句的相似之处1、两种从句都可以译成定语2、两种从句都可以用that引导The news that our team has won the final match is encouraging.(同位语从句
18、)我们队取得决赛胜利的消息令人鼓舞。The news that you told us is really encouraging.(定语从句)你告诉我们的消息真的令人鼓舞。同位语从句与定语从句的不同之处1、从句的作用不同:同位语从句用来进一步说明前面名词的内容;定语从句用来修饰、限定前面的名词。The news that our team has won the final match is encouraging. (从句说明“消息”的内容:我们队取得了决赛胜利。)The news that you told us is really encouraging.(从句对“消息”加以限定:是你
19、告诉我们的, 而非来自其他渠道。但消息是什么却不得而知。2. 引导从句的关联词that的功能不同:在that引导同位语从句中,从句是个完整的句子, that只是一个连接词, 不充当任何成分; that不能省略,不能用which代替。Dad made a promise that he would buy me CD player. (that 不充当任何成分)在that引的定语从句中,从句不完整,缺少主语或宾语that是关系代词, 既指代先行词又在从句中充当主语或宾语,充当宾语时可以省略,可换成which.Dad made a promise that excited all his chil
20、dren. (that指代promise, 又在从句中充当主语.)定语从句不可用what, how, whether, 来引导,而同位语从句的关连词除了that 外,还可根据词义使用其它疑问代词或疑问副词,如who, when, where, how, whether等。判断下列句子是同位语从句还是定语从句1. His proposal that we go there on foot is acceptable. 同2. Many teachers hold the view that teenagers should not spend too much time online. 同 3.
21、The first request that he made was to ask for freedom. 定 4. I have no idea what he did yesterday. 同 4. Do you have any idea where we will be sent? 同5. Is this the company where your father works? 定 6. This is the reason that he gave for his absence. 定 7. He made an excuse that his car broke down on
22、the way . 同注意:同位语从句有时可以不紧跟在它所说明的名词后面,而是被别的词隔开。He got the news from Mary that the sports meeting was put off. 名词性从句专项练习第一部分:基础题1. _ makes his shop different is that it offers more personal services. A. What B. Who C. Whatever D. Whoever2. Its thirty years since we last met. But I still remember the s
23、tory, believe it or not,_ we got lost on a rainy night. A. which B. that C. what D. when3. See the flags on top of the building? That was _ we did this morning.A. when B. which C. where D. What4. Could you do me a favor?It depends on _ it is. A. which B. whichever C. what D. whatever5. These shoes l
24、ook very good. I wonder _. A. how much cost they are B. how much do they costC. how much they cost D. how much are they cost6. Doris success lies in the fact _ she is co-operative and eager to learn from others.A. which B. that C. when D. why7. Mary wrote an article on _ the team had failed to win t
25、he game. A. why B. what C. who D. that8. Do you have any idea _ is actually going on in the classroom? A. that B. what C. as D. which9. Why does she always ask you for help? There is no one else _, is there?A. who to turn to B. she can turn to C. for whom to turn D. for her to turn10. Elephants have
26、 their own way to tell the shape of an object and _ it is rough or smooth. A. / B. whether C. how D. what11. Danny left word with my secretary _ he would call again in the afternoon. A. who B. that C. as D. which12. Mum is coming. What present _ for your birthday?A. you expect she has got B. you exp
27、ect has she got C. do you expect she has got D. do you expect has she got13. The way he did it was different _ we were used to. A. in which B. in what C. from what D.from which14. Great changes have taken place in that school. It is no longer _ it was 20 years ago, _ it was so poorly equipped. A. wh
28、at; when B. that; which C. what; which D.which;that第二部分:强化题1. We havent settled the question of _ it is necessary for him to study abroad. A. if B. where C. whether D. that2. A warm thought suddenly came to me _I might use the pocket money to buy some flowers for my mothers birthday. A. if B. when C. that D. which3. There is much chance _ Bill will rec
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