任务一：根据所给的单词写出下列祈使句

1. to, your , kind , sister, Be

   ___ ___ ___ ___ ___.

2. go, wash, and, hands, your.

     ___ ___ ___ ___ ___.

3. steps, your, watch.

    ___ ___ ___ . 

4. let, the dog, don't, in.

    ___ ___ ___ ___ ___.

5. fishing, no.

    ___ ___.

6. believe, yourself, do, in.

    ___ ___ ___ ___.

7. swim, don't, river, in the.

    ___ ___ ___ ___ ___.

8. not, talk, it, Let's, about.

    ___ ___ ___ ___ ___ .

任务二：选择正确答案

1. ______ with fire. It’s very dangerous.

    A. Playing 　　　

    B. Play 　　　　

    C. Don’t play 　　　　

    D. Doesn’t play

2．Don’t _____ the radio. The baby is sleeping.

    A. turn off 　　　

    B. turn on 　　　

    C. turn over　　　 

    D. turn down

3. _____ hard and you’ll make progress in English.

    A. Work    

    B. To work   

    C. Working   

    D. Worked

4. _____ worried about me Mom. I’ve grown up.

    A. Don’t    

    B. Don’t be   

    C. Not   

    D. Not be

5. _______ late again, Bill!

    A. Don't to be   

    B. Don't be   

    C. Not be   

    D. Be not

6. _______ cross the road until（直到）the traffic lights turn green.

    A. Not  

    B. Won't  

    C. Doesn't   

    D.  Don't

7. Please help me carry it, ______?

    A. will I   

    B. will you   

    C. shall I   

    D. shall we

8. Don't make so much noise, ______?

    A. will you   

    B. won't you   

    C. shall we   

    D.  do you

9. Kate, _______ your homework here tomorrow.

    A. bring   

    B. brings   

    C. to bring   

    D. bringing

10. ________ me the truth, or I'll be angry.

    A. Telling   

    B. To tell   

    C. Told   

    D. Tell

任务三：句型转换

1. Will you please read it again more slowly? （改为祈使句）

   _____ _____ again more slowly, please.

2. Let's watch the sports games.  （改为反意疑问句）

  Let's watch the sports games, _____ _____?

3. Please sit next to Nancy.（改为否定句）

_____ _____ next to Nancy.

4. Don't forget to turn off（关掉）the lights, please.（改为反意疑问句）

Don't forget to turn off the lights, _____ _____?

5. Come to my house tomorrow.（改为反意疑问句）

Come to my house tomorrow, _____ _____?

任务四、用括号内所给动词的适当形式填空。

1. It’s an important meeting. __________ (not, be)late.

2. ____________ (not, make) any noise! Your mother is sleeping.

3. ____________ (not, speak) with your mouth full of food and ____________ (be) polite.

4. ____________ ( not, talk) and ____________ (read) aloud.

5. ____________ (not, leave) your homework for tomorrow, Larry.