I.英译汉。

1. come home from school           2. throw down      

3. come over                        4. all the time         

5. walk away                        6. in surprise      

7. solve the problem                   8. work all day         

9. take a dog for a walk                10. hang out       

19. mom,be,any,back,will,minute,from,shopping,(.)

18. help,could,with,please,out,you,few,a,things , (？)

17. father,going,work,to ,on,computer,his,is ,my ,(.)

Ⅲ.连词成句。

16. bed,Lisa,like,the,making,doesn’t,(.)

(   ) 14. —Can I use your dictionary,Mary?

—         , I have lent it to Peter.

A. OK   B. Sorry      C.No problem       D. Certainly

(   ) 13. The workers finished        the bridge last year.

   A. build     B. to build       C. built   D. building

Ⅱ.选择填空。

(   ) 11. —        sweep the floor?

—      ,Mom.

A Can I,Sure       B. Could you please,Sure

C. Do you,Yes      D. Will you,Sorry

1. 你知道怎样有礼貌地提出要求、请求他人允许吗？

could在形式上是can的过去式，但在本单元中，could不表示时态，只表示委婉的语气。

—Could you please take out the rubbish? 

一Sure.

—Could I use your computer?

—Sorry,I’m going to work on it.

尝试翻译下列对话：

—你能早点到那里吗？(1)                  

一当然可以。(2)               

(   ) 10. Life was harder then because        us had a job.

   A. neither of   B. neither did      C.neither   D. both of