表语及表语从句ppt课件.ppt

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1、表表 语语&表表 语语 从从 句句Lyne is an excellent student.表语主语连系动词.Definition（定义）（定义）表语是用来说明表语是用来说明主语的身份主语的身份、性质性质、品性品性、特征特征和和状态状态的，表语常由的，表语常由名词名词、代词代词、数词数词、动词过去分词动词过去分词、动词的动词的-ing-ing形式形式、副词副词、介介词短语词短语、形容词形容词、不定式不定式和和从句从句等来充当。等来充当。Eg.（例子）（例子）The person stood in front of you just now is my headmaster.I didnt kn

2、ow that it was you at that time.The door remained closed.Marys daily job is cleaning the house.名词名词充当表语充当表语代词代词充当表语充当表语动词过去分词动词过去分词充当表语充当表语动词动词-ing形式充当表语形式充当表语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 she arrived.My job is to te

3、ach you English.The reason why he came late was that his clock didnt work.介词短语介词短语充当表语充当表语副词副词充当表语充当表语形容词形容词充当表语充当表语不定式不定式充当表语充当表语从句从句充当表语充当表语.Position(位置位置)表语常位于表语常位于系动词系动词（be等词）之后，与主等词）之后，与主语共同构成主语共同构成主-系系-表结构表结构(Subject-Predicative structure)的句子。的句子。.Linking Verbs(连系动词连系动词)除动词除动词be以外，还有一些后面可接表以外，

4、还有一些后面可接表语的特殊连系动词，如：语的特殊连系动词，如：look,smell,taste,sound,feel,fall,come,go（变（变成成）,become,grow（渐渐地变（渐渐地变化）化）,turn(变成，一般用于颜色变成，一般用于颜色),appear,seem,get,keep,remain,stay等。等。.Notes1.上面提到的动词，不总是用作连系动词。上面提到的动词，不总是用作连系动词。2.代词充当表语时，通常用代词的宾格形式。代词充当表语时，通常用代词的宾格形式。3.选择时，区分该用动词过去分词、动词选择时，区分该用动词过去分词、动词-ing形式还是动词形式还是

5、动词的不定式充当表语：的不定式充当表语：主语是动作的发出者，并且动作在主语是动作的发出者，并且动作在持续进行时，用动词持续进行时，用动词-ing形式；主语是承受者时，用动形式；主语是承受者时，用动词过去分词；而当动作是主语要执行的多用不定式。词过去分词；而当动作是主语要执行的多用不定式。Eg.She remained there for a good hour,which surprised everyone.令所有人吃惊的是，她一直在那站了很长时间。令所有人吃惊的是，她一直在那站了很长时间。A.to stand B.stand C.stood D.standing D.The Predica

6、tive Clause(表语从句表语从句)由一个句子充当句子的表语由一个句子充当句子的表语,这个充当表这个充当表语的句子就叫做表语从句。表语从句和主语的句子就叫做表语从句。表语从句和主语指同一内容，它对主语进行解释，是主语指同一内容，它对主语进行解释，是主语的内容具体化。相当于一个名词。语的内容具体化。相当于一个名词。2.连接代词连接代词:who,whom,whose,which,what等引导从句。等引导从句。Eg.Guilin is not what it used to be.What she wants to know is which dress she should buy.1.从

7、属连词从属连词:that,whether/if(是否是否)引导从句。引导从句。Eg.The trouble is that he has never done the work before.The question is whether we should ask them for help.可以充当表语从句引导词的有：可以充当表语从句引导词的有：3.连接副词：连接副词：when,where,why,how 引导从句时，它们本身引导从句时，它们本身有词义，既起连接从句的作用，又在从句中充当状语成分，有词义，既起连接从句的作用，又在从句中充当状语成分，修饰谓语动词。修饰谓语动词。Eg.That

8、 is where Lu Xun used to live.That is why he didnt pass the exam.4.用用as if/as though 引导，如：引导，如：Eg.It looks as if it were going to rain.除除that外的所有引导词外的所有引导词都有自己的都有自己的意义意义。除除that,whether 外的所有引导词外的所有引导词都必须在从句中充当相应的成分都必须在从句中充当相应的成分。.表语从句表语从句引导词引导词两大两大特点特点：Exercises1.Who is knocking at the door？Its _.A.I

9、 B.this C.me D.my 2.He is an old man who looks _.A.health B.friendly C.friend D.pleasantly3.They got so _ at the good news that they burst into cheers.A.excite B.exciting C.excitedly D.excited CBD4.It is believed that if a book is _,it will surely _the readers.A.interested;interest B.interesting;be interested C.interested;be interesting B.D.interesting;interest C.5.Go and get your coat.Its _ you left it.D.where there B.there where C.there E.D.where F.6.He walked up to the bed,in front of which _two strange cases.G.A.was B.were C.are D.had been DDB