Unit8 grammar Focus-4c练习

班级:姓名:小组:

A卷：基础练习

一、根据语境，从括号内选出恰当的单词填空。 
1. You_____________(can / must) be tired after working for a long time without arest. 
2. —Who is the woman over there? Is she Mrs. Smith? 
   —It ___________(may / can’t) be her.She is much taller.
3. —Where’s Zhang Lei?    —I’m not sure.He ___________(could / need) be in the zoo.
4. —What will  the weather be like tomorrow?
   —It ____________(must / might) bewindy or rainy. I’m not sure.
5. Jenny _____________(can’t / must) be at  home. She has gone to NewYork.

二、单项选择

(    ) 1. ---Who's singing in the garden?

             --- It _______ be Mr. Brown. He always practices singing at this time.

          A. must          B. can't                  C. need

(    ) 2. --- It seems that your cousin Mary istalking with her daughter over there.

           --- I don't think so. It  ______be her because she called me from her home.

         A. can't                   B.mustn't                     C. can                          D. must

(    ) 3. ---Where's David?

          --- He ________be in the playground because he likes playing basketball.

         A. will                    B. could                       C. can't                         D. mustn't

(    ) 4. ---How nice the building is! What is it for?   --- It  ________ be a hotel. ButI'm not sure.

(    ) A. can                      B.may                         C. need                        D. must

(    ) 5. ----Where is your brother?

       ---- He is on the playground. He might________basketball.[来源:学#科#网]

     A. play                    B. be playing                      C. have played             D. is playing

(    ) 6. ---May I go out now. Dad?      --- No. You________ let your mother know first.

           A. can          B. may                         C. need                        D. must

(    ) 7. Look out! The knife is very sharp.You________cut your finger.   

       A. need                  B. must                      C.should                     D.may

(    ) 8. I have lost one of my gloves. I ________ somewhere.

A. must drop                B. must have dropped    C. must be dropping      D.must have been dropped

(    ) 9.. “________ I sign this?” “No, there’sno need.”

A. Can                   B. May                     C.Must                    D.Might

(    ) 10..— Isn't that Ann's husband overthere?  — No, it _______ be him -I'm surehe doesn't wear glasses.

A. can't                 B. must not                C.won't                    D.may not

B 卷：知识拓展

三、句型转换：

1.The coat must be Mike’s .  

1)The coat ________ ________  _________ ________. (同义）

2)________ toytruck is this? (画线部分提问）.

2. The womanover there must be his mother. (否定句）

The woman overthere ______ ______ his mother.

3. The schoolbag belongs to Mike. (画线部分提问）

 __________ __________ the schoolbag belong to ?

4. Whosemagazine it is ? (同义句）[来源:Z*xx*k.Com]

 _______ ___________ the magazine______ _________ ?

5. The boy maybe running on the playground now.(同义句）

_______ the boy _______ ________ on the playgroundnow.

6. 曹文轩是他最喜欢的作家。 

Cao Wenxuan is ________ _______ writer.