一般现在时

一、构成：

1. be动词：主语+be(am,is,are)+其它。如：

I am a boy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。如：

We study English.我们学习英语。

当主语是第三人称单数时, 直接加-s runs, likes

以ch, sh, s, o ,x结尾的动词，在词尾加-es teach-teaches, wash-washes, go-goes, pass-passes, fix-fixes

以辅音字母加y结尾的动词，变y为i加-es study-studies, try-tries

以元音字母加y结尾的动词，直接加-s stay-stays, play-plays

二、与一般现在时连用的时间状语

1) 表示频度的副词 always, often, usually, sometimes等。

2）表频率的词组，如: once a year, twice a month, three times a week等。

3）表一般现在的时间状语如：on Sundays, on Monday afternoon, every day, every year 等。

三，用法

（1）一般现在时表现在

1. 表示现在经常性或习惯性的动作。如：

My sister wears glasses. 我妹妹戴眼镜。

He often goes to the cinema. 他经常去看电影。

【注】询问某人的习惯时，有时还可用ever。如：

“Do you ever eat meat?” “No, I never eat meat.”“你吃肉吗?”“从不吃肉。”

2. 表示现在(或经常性)的情况或状态。如：

Mother is ill. 母亲病了。

He is always like that. 他总是那样。

He likes living in the country. 他喜欢住在乡下。

We need a lot of money. 我们需要一大笔钱。

3. 表示现在的能力、特征、职业等。如：

He sings well. 他唱歌唱得好。

Mr. Smith teaches French. 史密斯先生教法语。

4. 表示客观真理、科学事实、格言以及不受时间限制的客观存在。如：

Summer follows spring. 春去夏来。

Knowledge is power. 知识就是力量。

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

（2）一般现在时表将来

1. 当主句为将来时态或表示将来意义时，时间和条件的状语从句必须用一般现在时表将来。如：

I’ll write to her when I have time. 我有空会给她写信。

Turn off the lights before you leave. 走前关灯。

If we hurry, we may catch the bus. 如果赶紧走我们可能赶得上公共汽车。

Tell me in case you get into difficulty. 遇到困难请告诉我。

【注】① 除表示时间和条件的状语从句外，表示让步、相似、比较的从句也必须用一般现在时表示将来。如：

I’ll follow him wherever he goes. 他去哪儿，我就跟着去哪儿。

Whatever you say, I won’t pay. 无论你说什么，我都不会付钱。

Whether we help him or not, he will fail. 无论我们帮他与否，他都会失败。

I’ll have a good time whether I win or lose. 赢也好，输也好，我都将会玩好。

The more you eat, the fatter you will become. 你吃得越多就会越胖。

② 另外，当主句为用将来时态时，定语从句也通常用一般现在时表将来。如：

I’ll give you anything you ask for. 你要什么我都给你。

You can have anything I find. 我找到的任何东西你都可以拿去。

Everyone who comes first will get a present. 每个先来的人都可得到一份礼物。

2.下列动词：come, go ,arrive, leave, start, begin, return的一般现在时表将来。主要用来表示时间上已经安排好的事情，如：The train leaves at six tomorrow morning.

3 在某些以here, there 开头的句子(倒装句)中用一般现在时表示正在发生的动作。

Here comes the bus. = The bus is coming.

4. 在make sure(弄清楚)，make certain(弄清楚)，take care(注意，当心)，be careful(注意，当心)，mind(注意)，watch(注意)等后的that从句中通常也只用一般现在时表示将来意义。如： Take care that it does not occur again. 注意别再发生这样的事。

We must take care that no one sees us. 我们必须注意别让人看见我们。

Make sure you come back soon. 你要保证快点回来。

Be careful that you don’t hurt her feelings. 当心别伤了她的感情。

Watch that the baby doesn’t go near the heater. 注意别让宝宝接近加热器。

Mind you read the examination questions carefully before you begin to answer them

四．练习

一、单项选择题

1. Jenny ____ in an office. Her parents ____in a hospital.

A. work works B. works work C. work are working D. is working work

2. One of the boys_____ a black hat. A. have B. there is C. there are D. has

3. We will go shopping if it____ tomorrow.

A. don't rain B. didn't rain C. doesn't rain D. isn't rain

4. He said the sun ____in the east and ____in the west.

A. rose; set B. rises; sets C. rises; set D. rise; sets

5. Wang Mei ____ music and often ____ to music.

A. like; listen B. likes; listens C. like; are listening D. liking; listen

6. Jenny____ English every evening. A. has study B. studies C. study D. studied

7. _____Mike from Japan? A. Are B. Do C. Does D.Is

8. _____you come from Japan? A. Are B. Do C. Does D.Is

9. What language do you_______? A. say B. talk C. tell D. speak

10. The elephant likes______her friends and _____grass.

A. play with; eat B. play with; eats C. to play with; eat D. to play with; eats

二、所给动词的正确形式填空

1. I can take Li Ming there when he _____(come) to visit.

2. _____your sister_____(know)English? 3. Her home____ (be) away from her school.

4. The pot_____(not look) like yours very much.

5. Where _____you____(have)lunch every day? 6. Who_____(want)to go swimming?

7. ______she_____(do) the housework every day?

8. Jenny and Danny usually______(play) games in the afternoon .

9. ______you ______(like) English? 10. What______his father_____(do) ?

三、 写出下列动词的第三人称单数

talk__

__forget______hope______stop______perform______play______say_______go_______do____ buy______worry______fly______study_______like_______make______take_______fish_______reach_____

love_______recite_______become_______come_______drive_______shine_______finish_____ leave_____wake_______ride_______write_______hike______give______see______

sit_______let_______

swim______stop______shop_______plan______get_______ wash_____watch_______ begin_______

cut_______run_______forget________teach_ _

四、用括号内动词的适当形式填空。

1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One.

3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday.

5. ______ they ________(like) the World Cup? 6. What _______they often _______(do) on Saturdays?

7. _______ your parents _______(read) newspapers every day?

8. The girl _______(teach) us English on Sundays. 9. She and I ________(take) a walk together every evening.

10. There ________(be) some water in the bottle. 11. Mike _______(like) cooking.

12. They _______(have) the same hobby. 13. My aunt _______(look) after her baby carefully.

14. You always _______(do) your homework well. 15. I _______(be) ill. I’m staying in bed.

16. She _______(go) to school from Monday to Friday. 17. Liu Tao _______(do) not like PE.

18. The child often _______(watch) TV in the evening.

19. Su Hai and Su Yang _______(have) eight lessons this term.

20. －What day _______(be) it today? － It’s Saturday.

21 We often ___________ (play) in the playground. 22. He _________ (get) up at six o'clock.

23. ________ you __________ (brush) your teeth every morning?

24. What ________(do) he usually ________ (do) after school?

25. Danny ____________ (study) English, Chinese, math, science and art at school.

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

27. At eight at night, she ____________ (watch) TV with her parents.

28. ________ Mike _________ (read) English every day?

29. How many lessons _________ your classmate _________ (have) on Monday?

30.What time _________ his mother _________ (do) the housework?

五、按照要求改写句子