系表结构

主系表结构

本结构是由主语+系动词+表语组成，主要用以说明主

语的特征，类属，状态，身份等。

系表结构有两部分构成：连系动词和表语。下面分别解释一下：

一连系动词：

连系动词分为三类：be 动词，感官动词，趋势动词。

1) Be 动词：am, is, are, was, were

2) 感官动词：sound, look, taste, feel, smell

3) 趋势动词：appear, become, grow, get, turn, seem, remain

二表语：

下列成分都可以做表语：名词，形容词，副词，动词不定式，动名词，现在分词，过去分词，表语从句．

使用举例(注意：连系动词不能够单独作谓语，他们必须和表语一起工作构成谓语):

1) 名词:

False：I am.

Right：I am a student.

2) 形容词：

False：He became.

Right：He became strong.

3) 副词：

False：She remained.

Right：She remained there.

4) 现在分词：

False：The story seemed.

Right: The story seemed interesting.

5) 过去分词：

False：The windows seemed.

Right: The windows seemed broken.

6) 动名词：

False：His job is teach English.

Right: His job is teaching English.

7) 动词不定式：

False：Her plan is become the winner in the game.

Right: Her plan is to become the winner in the game.

6）和7）的区别：

6）中动名词表示某人经常干某事：她从星期一到星期五天天教英语；

7）中动词不定式表示某人将要干某事：她的计划是将要成为比赛的胜者。

系动词有:

1.表示特征和存在状态的be, seem, feel, appear, look, smell, taste, sound;

2.表示状态延续的remain, stay, keep, continue, stand;

3.表示状态变化的become, get, turn, go, run, fall, come, grow;

巩固练习

主系表结构练习

1。In winter, the days and the nights .

冬季白天短，夜晚长

2。At the age of fifteen, he pianist.

十五岁他就成为有名的钢琴家了

3。Children seldom .

孩子们很少保持安静。

4。Her job look after the children in the nursery.

她的工作是在幼儿园里照看儿童。

5。He of work.

他失业了。

6。The leaves yellow.

树叶已经变黄了

7。The report

这个报告听起来很有意思

巩固练习

1．冬季白天短，夜晚长

2．十五岁他就成为有名的钢琴家了。

3．孩子们很少保持安静。

4．她的工作是在幼儿园里照看儿童。

5．他失业了。

6．树叶已经变黄了

7．这个报告听起来很有意思

主系表结构练习答案

1。In winter, the days are short and the nights are long. 2。At the age of fifteen, he became a famous pianist. 3。Children seldom keep quiet.

4。Her job is to look after the children in the nursery. 5。He is out of work.

6。The leaves have turned yellow.

7。The report sounds interesting