小学30个语法点 Unit 19　一般现在时

一般现在时的形式

1．be 动词的一般现在时。

主语＋be(am/is/are) ＋其他

I am ateacher. 我是一名老师。

She is astudent. 她是一名学生。

They are doctors. 他们是医生。

2．实义动词的一般现在时。

主语＋动词原形／动词单三＋其他

I often read English in the morning. 我经常在早上读英语。

He exercises every day. 他每天锻炼。

1．表示经常性或习惯性的动作或存在的状态。常与always, often, usually 等连用。

I usually go to work by bus. 我通常坐公交车去上班。

2．表示客观真理或科学事实。

The earth moves around the sun. 地球绕着太阳转。

3．表示格言或警句。

Pride goes before a fall. 骄者必败。

4．表示按预先计划、安排好将要发生的动作。

I start for Suzhou this week. 这周我打算去苏州。

注意 ：主语为单数第三人称时，动词要变成单三形式。

　动词变单三的规则

动词单三现在式，一般词尾加s；

s，x，sh，ch在词尾，直接加上es；

词尾若是字母o，加上es不用愁；

“辅音＋y”来结尾，变y为i是正规；

es后边紧跟随，study–studies看明白。

一、用括号里的词改写句子。

e.g. I am a teacher. （he）

He is a teacher.

1．I often play football after school.(Wang Lin)

Wang Lin often __________ football after school.

2．They have lunch at school.(she)

She __________ lunch at school.

3．We go to school every day.(Mr. Wu)

Mr. Wu __________ to school every day.

4．I don't do my homework in the morning.(Li Tao)

Li Tao __________ his homework in the morning.

二、按要求完成下列句子。

1．I am nine.（改为否定句 ）

2．Is your father a policeman?（作肯定回答）

3．They are happy.（改为一般疑问句）

4．Do you like playing games?（作否定回答）

5．He wants to see a new movie.（变成一般疑问句 ）

_____ he __________ to see a new movie?

三、读一读，连线将句子补充完整。

1．I play A．bath at 9:00 in the evening.

2．I don't like　　 B．the bed every morning.

3．I want to C．volleyball. I like tennis.

4．I take a D．the drums.

5．I make E．be a policeman.

四、说一说你的班级，并写下来。

This __________ my class. There students in my class. The classroom __________ big. It __________ clean. There __________ a blackboard in the classroom. Our English teacher __________ good at English. She __________ short. She __________ very nice. We like her very much. We __________ happy in English class.

一、1．plays

2．has

3．goes

4．doesn't do

二、1．I'm not nine.

2．Yes, he is.

3．Are they happy?

4．No, I don't.

5．Does, want

三、1．D

2．C

3．E

4．A

5．B

四、is, are, forty, is, is, is, is, is, is, are