1. be busy,what about等后用动词的-ing 形式.　 2.在介词后一般应用动词的-ing 形式.　　　　　

3.根据主从句的关系来确定时态.　　　　　 4.根据语言习惯来确定时态

*e,go,leave 等趋向性动词的进行时可用来表示即将发生的动作.

*2.永恒的真理和客观存在的状态用一般现在时.

*3.祈使句中,或在情态动词,助动词后,谓语动词用原形

Don't _____ (read)in the sun , will you?　 You'd better _____ (stay)at home since it's raining outside.

　注意所填动词的语态

　Today both basketball and volleyball _________(play) in many countries.　　　　

确定动词的形式

2.根据上下文来确定时态　

　有些句子没有明显的时间状语,又不能用时态呼应规则来对照,这时就可以根据上下文内容来判断时间关系,确定正确时态. A.Where are the twins?　　 B.They ______ (go) to visit Uncle Wang.　　　　　　

1.根据时间状语确定时态.时间状语与时态有着密切的关系.

a. I ________ (write) now.　　 b. I ______(lose) my pen yesterday.

c. We ___________ (study) English for two years.

5.-You speak English quite well. -__　　　　　　 __

A.I don't think so.　　　 B.You don't say so.　 C.No, I don't speak well.　　 D.Thank you.　

动词的时态与语态的综合运用

确定正确的时态

4.-Tom will take care of our cat while we're away. -____

A．Fine, thank you.　　 B.I'll do it myself.　 C.That's very kind of him.　　 D.It doesn't matter.

3.-Help yourself to some apples.-__　 A.I don't like it.　　 B.Sorry, I can't help it.

C.Never mind.　　　 D.Thank you very much.

2.-Do you mind if I close the window?　 -____　　　　　　 __

A.No, I mind.　　 B.Yes, I don't mind.　 C. No, not at all.　　 D.Yes, I'm afraid not.

5.The sign"THIS SIDE UP" is often seen ____.

A.on a box　　 B.in the street　　 C.in a cinema　　 D.in a park

　思考题：　　　　　　 1.-Thank you for your help. -__　　　　　　 ___

A.All right.　　　 B.That's all right. C.That's right.　 D.It's very kind of you.

4.-Have a good journey, Alice.　 A.All right　 B.Thanks a lot.　　 C.Very good　　 D.Much better