1、Welcome,The Predicative Clause表 语 从 句,观察思考：,指出句子成分,Henry was an American businessman.,Henry met an American businessman.,主语,表语,主语,谓语,宾语,（及物动词）,连系动词,连系动词有：be （am, is, are, was, were）, look, seem, sound, taste, appear等,The story sounds true.,He appears to know this.,例句：,These oranges taste good.,一、表语从
2、句定义：,The question is who will do it.,表语从句放在连系动词之后，充当复合句中的表语。,表语从句,二、表语从句构成,His suggestion is that we should stay calm.,That is why she was late.,引导词,引导词,（系动词） +,引导词 +,简单句,三、引导表语从句的关联词,1.从属连词as, as if / though引导的表语从句,He looked just as he had looked ten years before.,It sounds as if someone is knockin
3、g at the door.,他看起来还与十年前一样。,听起来好像有人在敲门。,2. because, why 引导的表语从句,例句：,(1) Thats because he didnt understand me.,(2) Thats why he got angry with me .,那是因为他不理解我。,那正是他对我生气的原因。,(强调原因）,（强调结果）,3.连接代词who, whom, whose, whoever, what, whatever, which, whichever,连接副词where, when, how,(1) The problem is who we ca
4、n get to replace her.,(2) The question is how he did it.,(3) That is where he was born.,问题是我们能找到谁去替换她呢。,问题是他如何做此事的。,那就是他出生的地方。,4. 从属连词that，whether,(1) The trouble is that I have lost her address.,(2) My question is whether he left ( or not ).,麻烦是我把她的地址弄丢了。,我的问题是他是否离开了。,that 在表语从句中不充当任何句子成分，也没有任何意义。,
5、四. 使用虚拟语气的表语从句,在表示建议、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“ 表示，should可省略。常见的词有：advice, suggestion, order, proposal, plan等。,My suggestion is that we (should) start early tomorrow.,例题1： The question is _ we will have our sports meet next week. A. that B. if C. when D. whether,D,注意点1：if 不能引导表语从句,例题2： The
6、 reason why he failed is _he was too careless. A. because B. that C. for D. because of,B,注意点2：主句主语为reason, 只能用that引导表语从句，不可用because.,注意点3： 如果从句是特殊疑问句，用陈述句语序,The problem is _to take the place of John. A. who can we get B. what we can get C. who we can get D. that we can get,C,练习： 1. Go and get your c
7、oat. It s _you left it.A. where B. there C. there where D. where there 2. The reason why he hasnt come is _. A. because his mother is ill B. because of his mothers being illC. that his mother is ill D. for his mother is ill 3. That is _ we were late last time. A. that B. when C. why D. what 4. _your
8、 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 are,A,C,C,D,小结：,1. 表语从句的构成:,引导词+简单句,2. 引导词:,连词that, whether, as ,as if,连接代词who, what, which,连接副词when, where, how ,why,3. 3个注意点:,if 不引导表语从句,主语为reason时，引导词用that,语序,Thank you!,
