什么是表语,表语是什么意思通俗点

1,在形式上，位于系动词后的就是表语。从含义上讲，表语是回答主语是什么或怎么样的语法成分。即是指是字句是字后面的成分。表语就是起表述作用的句子成分。它修饰主语，表语是用来说明主语的身份、性质、品性、特征和状态的。表语须和连系动词一起构成句子的复合谓语。表语常由名词、形容词、副词、介词短语、不定式、动词的-ing形式、动词的-ed、从句来充当，它常位于连系动词（be, become, appear, seem等）之后。更详尽的资料请i参阅参考资料~~希望对你有帮助

2,表语，属于主语补足语，语法名词，是指说明主语的身份、性质、品性、特征和状态的词或从句，常由名词、形容词、介词短语、动名词、不定式、来充当。表语位于系动词之后，与系动词联系十分紧密，有系动词就有表语，有表语就有系动词。扩展资料一、名词作表语Africa is a big continent.（非洲是个大洲）。That remains a puzzle to me（那件事对我来说仍然是一个谜）。二、代词作表语Whats your fax number（你的传真号是多少）？Who's your best friend（你最好的朋友是谁）？三、形容词作表语I feel much better today(我今天感觉好多了)。He is old but he is healthy(他很老，但他很健康)。四、数词作表语She was the first to learn about it（她是第一个知道的人）。五、不定式或ing形式作表语Her job is selling computers（她的工作是销售电脑）。六、介词短语作表语The patient is out of danger（病人脱险了）。I dont feel at ease（我感到不自在）。参考资料：

3,【二】表语从句 ：表语从句的定义：表语从句在复合句中作主句的表语。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。表语是用来说明主语的身份、性质、品性、特征和状态的，表语常由名词、代词、数词、动词过去分词、动词的-ing形式、副词、介词短语、形容词、不定式和从句等来充当。Lyne is an excellent student Henry was an American businessmanHenry met an American businessman The person stood in front of you just now ismy headmaster. I didnt know that it was you at that time. The door remained closed.Marys daily job is cleaning the house. The house is not only large but also beautiful.When I went to your house, you were out. No one was in the dorm, when shearrived. My job is to teach you English. Thereason why he came late was that his clock didnt work. Position (位置)表语常位于系动词（be等词）之后，与主语共同构成主--系--表结构 (Subject-Predicative structure) 的句子。Linking Verbs (连系动词)除动词be以外，还有一些后面可接表语的特殊连系动词，如：look, smell, taste, sound, feel, fall, come, go（变成…）, become, grow（渐渐地变化）, turn(变成，一般用于颜色), appear, seem, get, keep, remain, stay等。一、表语从句定义：表语从句的定义：表语从句在复合句中作主句的表语。表语从句和主语指同一内容，它对主语进行解释、说明，使主语的内容具体化。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。二、表语从句构成（系动词） +引导词 +简单句His suggestion is that we should stay calm That is why she was late.三、引导表语从句的关联词【1】从属连词that，whether；that 在表语从句中不充当任何句子成分，也没有任何意义。The trouble is that I have lost her address.麻烦是我把她的地址弄丢了。My question is whether he left ( or not ).我的问题是他是否离开了。The question is whether weshould ask them for help.The trouble is that he hasnever done the work beforeThe fact is that he hasnt yet recover from illness.The reason why he has to go is that his mother is ill inbed. 比较 that在定语从句中的用法。There are some filmsthat Id liketo see.She is the onlystudent thatknows French.结论:that 在引导定语从句时,指事物,也可指人,在从句中作主语或宾语,作宾语时常可省略。【2】.从属连词as, as if / though引导的表语从句由as if 引导表语从句时要注意语态.若从句表示与现在事实相反,谓动用be 动词要用were与过去事实相反用 had +过去分词Li Lei is now in a new jacket. He looks as if he were an Americanboy.The girl is giving us a vivid description of the moon. It seems as if shehad been to the moon many times.He looked just as he had looked ten years before. It sounds as if someone is knocking at thedoor.It looks as if it were going torain.whether在表语从句中表是否 ,但不充当句子的成分。if 不能引导表语从句.如:What the doctor really doubts is whether mymother will recover from the serious disease soon【3】because, why 引导的表语从句(1) Thats because he didnt understand me.那是因为他不理解我。(强调原因）(2) Thats why he got angry with me 那正是他对我生气的原因。（强调结果）4.连接代词who, whom, whose,whoever, what,whatever, which,whichever 引导表语从句(1) The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。Guilin is not whatit used to be. What shewants to know is which dressshe should buy.The question is what caused the accident. That mountain is not what it used to be.What he told you was what had beendiscussed at the meeting.【4】连接副词where, when, howThe question is how he did it.问题是他如何做此事的。That is where he was born. 那就是他出生的地方That is where Lu Xun used to live. That is why he didnt pass the exam.四. 使用虚拟语气的表语从句(if不可以引导表语从句)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.The question is whether we will have our sports meet next week.The reason why he failed is that he was too careless.The problem is who we can get to take the place of John.The question iswhen he can arrive at the hotel.The question is whether the enemy is marching towards us. It looked as ifhe had understood this question.The question is who will travel with me to Beijing tomorrow. The question is why hecried yesterday.注意点1：if 不能引导表语从句注意点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A：表语从句一定要用陈述语序B 不可以用if，而用whether 连接表语从句(as if 例外）。C 不像宾语从句，在有表语从句的复合句中，主句时态和从句时态可以不一致。