一、现在进行时
现在进行时：表示正在进行的、发生的动作。
通常在句子中有以下的词：now, look, listen.   
句子的结构如下： be + doing     
am，is，are的用法口决：
我用am，你用are，
is 跟着她，他，它，
单数is，复数are
其中，动词的ing形式有如下方法：
   A. 在动词后直接加ing: go- going , wash-washing, fly—flying
   B. 以单个元音+单个辅音+e结尾 ， 去掉e加ing, 如 ：drive—driving；ride—riding；make—making
   C. 某些单词要双写词尾的字母：swim- swimming； run—running；get—getting；
eg：1. I am listening to the music now.
    2. The students are drawing pictures now.
    3. Listen! She is singing .
4. Look! Mr Li is riding a bike.
二、一般现在时
一般现在时：表示经常发生的动作。常与every, always, usually, often, sometimes等表经常的时间状语连用。
注：当主语是第三人称单数时，谓语动词也要用第三人称单数。
动词第三人称单数：
A:直接加s
B:以ch，sh，s，x结尾的单词加es（washes, watches）
C:以辅音字母加y结尾的单词，变y为i加es。(studies)
eg:1. We often play in the playground.
2. He gets up at six o’clock.
3. Mike sometimes goes to the park with his sister.
4. Ben always has a lot of questions.
三、一般过去式
一般过去时：表示事情已经发生。
常见时间状语：last, yesterday, just now, a moment ago, some years ago.
句子特点：动词用过去式. 动词过去式分规则动词和不规则动词。
eg:1. I had an exciting party last weekend.   
2. They all went to the mountains yesterday morning.
3. The pen was on the desk just now.
4. I was a student some years ago.
四、一般将来时
一般将来时：表示将要发生的事情。
句子结构：be going to ; 常见时间状语：next，tomorrow
eg:1. I am going to play football this afternoon.
   2. Su Yang’s dad is going to New York next week.
   3. Nancy is going to play the piano tomorrow.
   4. The children are going to sing at the concert next Friday.
练习：
用所给单词的适当形式填空
1._______(do ) your father often go to the park?
  No, he ________(do).
2. There ___(be) a sign over there. It ______(mean) ′No smoking‵.
3. Tom _____(have) a new pen.
4. Yang Ling_____(like)_____(go) shopping.
5. Ben _____(want) _________(fly) a kite.
6. Jim _______________(see) a Beijing opera tomorrow evening.
7. Listen, the teacher ____________(come).
8. What _____Nancy usually ____(do) on Sundays?
9. They___________(fly) kites now.
10. My book____________(be) on the desk just now.
11. The teacher is__________(give) the orders.
12. I ________(have) a hat, he _______(have) a cap.
13. She often ______(wash) clothes at home.
14. Mike___________(swim) now.
15. The teacher and the students ____________________(climb) the mountain next week.
16. They are _________(talk) about Ben’s birthday.
17. I’d like__________(watch) cartoons.
18. I can ______(sing),but she can’t. She can _____(dance).
19. Nancy often _______(read) books. Sometimes she ____(play) chess with her father.
20. A:What does it ______(mean)?
   B:It means ‘No_________( smoke)’.
It means you shouldn’t______(smoke)
21. She can _____(skate),she _____(like)_______(skate), too.
22. He ______(want)____________(play) table tennis.
23. She ____(be) at home yesterday(昨天).
24. Look, our teacher __________(water) the flowers.
25. I usually ________(watch) TV, my mother uaually ________(go) shopping.
26. Suhai’s hair is longer than_____(I).
27. Suhai is taller than _____(I)
28.Mike often goes_______(swim) in summer.
29.A: What___Nancy ______(do)?
   B: Let me see. She_________(sing)
30.A:What ___you ____(do) last Sunday?
   B:I_____(go) to the park.

都不要前 直接复制 不错

这个东西百度文库里面都是有的，不算是原创

放在备课里，有些还是可以用的

放在备课里，有些还是可以用的。谢谢分享

很好，已经下载了！

放在备课里，有些还是可以用的。谢谢分享！！！！！！！！！！！

谢谢楼主!无私啊!