一般现在时主谓宾和主系表结构

语法探究

一、.主系表结构

一般是修饰主语的状态。是表示主语的状态，主语怎么了。

主语一般是名词或代词。

系动词包括：状态系动词be(is,am，are)；表像系动词look(看起来)/appear （似乎）/seem（似乎）；感官系动词feel（感觉）/smell（闻起来）/sound（听起来）/taste（尝起来）；

表语包括：用来说明主语的身份、性质、品性、特征和状态的。常由名词、形容词、副词、介词短语来充当。

例句：

am a student.

is tall.

is at home.

boys are my brothers.

books are in the bookcase. is a photo of my family. is a chair on the floor.’s Jim’s cat.

is 8.

father looks young.

sister feels better.

sounds great.

练习：

1.这是我妹妹。

2.他很开心。

3.你的包在哪里

4.墙上有一幅中国地图。

5.我们迟到了。

6.我爱整洁。

7.Gina是我的表妹。

8.白色的模型飞机是他的。

9.磁带播放器在教师讲台上。

10.这听起来很有趣。

思考一个问题：表语中出现行为动词了吗

__________________________________________________.

二、.主谓宾结构

一般是主语做动作，宾语承受这个动作比如 I ate an apple.苹果是这个动作的承受者

have a book.

like reading.

play soccer.

has two tennis balls.5,I don’t have a baseball. doesn’t drink milk.

you like oranges

the girl read books

现在我们学的是一般现在时。

1.表示现在的状态。即主系表结构

2.表示现在经常的或习惯性的动作。即主谓宾结构主语+ 原形动词/ 动词的第三人称单数+宾语。

一般现在时练习题

I.用下列单词的适当形式填空

often___________(play) in the playground.

_________(get) up at six o’clock.

_________(brush) your teeth every morning？

(do) he usually________________(do) after school？

_______(study) English, Chinese, maths, science and Art at school.

sometimes __________(go) to the park with his sister.

eight at night, she __________(watch) TV with his parents.

Mike________(read) English every day？

many lessons_________your classmates________(have) on Monday？

time_________his mother_________(do) the housework？

II.改句子

you often play football after school (改为肯定句)

have many books.（改为否定句）

Shan’s sister likes playing table tennis （改为否定句）

lives in a small town near New York.（改为一般疑问句）

watch TV every day.（改为一般疑问句）、

have four lessons.（改为否定句）

doesn’t run fast （改为肯定句）

has two letters for him.

否定句:

一般疑问句:

usually play football on Friday afternoon.

否定句:

一般疑问句:

划线提问

Yang usually washes some clothes on Saturday.

否定句:

一般疑问句:

划线提问:

usually waters the flowers every day.

否定句:

一般疑问句:

划线提问:

does his homework at home.（同上）

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