广州牛津英语七年级下U4

U4
情态动词
1．情态动词的意思：can, could －能，会；may, might也许；must 必须；have to 不得不。

2. must和have to的区别：must（主观愿望）必须做某事，have to（客观情况迫使）不得不做某事；
3. 记住问答不一的情况：
1) －May I … ? －肯定：Yes, you may. －否定：No, you can’t. / mustn’t.
2）－Must I … ?－肯定：Yes, you must.－否定：No, you needn’t. / don’t have to.
三、自我检测：
1. －May I take this book out? －No, you ________.
A. can
B. must n’t
C. needn't
D. aren't
2.I’m very tired. I ________ walk any farther.
A. can’t
B. mustn’t
C. may not
D. don’t have to
3.It’s very dark.. I ________ see the road.
A. may not
B. mustn’t
C. can’t
D. needn’t
六、单选题（情态动词）
( ) 1. John___ come to see us tonight, but he isn't very sure yet.
A. may
B. can
C. has to
D. must
( ) 2. They ___ do well in the exam.
A. can be able to
B. be able to
C. can able to
D. are able to
( ) 3. -May I take this book out?
-No, you___.
A. can't
B. may not
C. needn't
D. aren't
( ) 4 .You___ go and see a doctor at once because you're got a fever.
A. can
B. must
C. dare
D. would
( ) 5. -Can you speak Japanese?
-No, I____.
A. mustn't
B. can't
C. needn't
D. may not
( ) 6. -He___ be in the classroom, I think.
-No, he ___ be in the classroom. I saw him go home a minute ago.
A. can; may not
B. must; may not
C. may; can't
D. may; mustn't
( ) 7.-Shall I get one more cake for you, Dad?
-Thanks, but you___, I've had enough.
A. may not
B. must not
C. can't
D. needn't
( ) 8. Even the top students in our class can't work out this problem, so it be very difficult.
A. may
B. must
C. can
D. need
( ) 9. He isn't at school. I think he ___ be ill.
A. can
B. shall
C. must
D. has to
( ) 10. __ _ I take this one?
A. May
B. Will
C. Are
D. Do
( ) 11.The children__ _ play football on the road.
A. can't
B. can
C. mustn't
D. must
( ) 12. You ___ be late for school again next time.
A. mustn't
B. needn't
C. don't have to
D. don't need to
( ) 13. -Must I do my homework at once?
-No, you_ _.
A. needn't
B. mustn't
C. can't
D. may not
( ) 14. His arm is all right. He_ __ go and see the doctor.
A. has not to
B. don't have to
C. haven't to
D. doesn't have to
( ) 15. -___ I take the newspaper away?
-No, you mustn't. You___ _read it only here.
A. Must; can
B. May; can
C. Need; must
D. Must; must
( ) 16.You_ __ worry about your son. He will get well soon.
A. needn't
B. can't
C. mustn't
D. have to
( ) 17. -Must we do our homework first?
-No, you__ _. You may have a rest first.
A. mustn't
B. needn't
C. may not
D. can't
作业
根据句意，填上合适的情态动词。

1.他们不识字。

They read.
2.我得很早起床。

I get up early.
3.参观者不可以在此拍照。

Visitors take photos here.
4.你会跳舞吗？you dance?
5. 我可以问您一个问题吗？I ask you a question?
6. 在图书馆你要保持安静。

You keep quiet/silent in the library.
代词综合练习。

一. 单项填空
1. Tom, Please pass ________ the glasses. I want to read the newspapers.
A. you
B. me
C. him
D. her
2. The doctors and nurses are doing their best to fight SARS. They think more of others than _______.
A. they
B. them
C. themselves
D. theirs
3. ---Oh! I came in a hurry and forgot to bring food.
---Never mind. You can have ________.
A. us
B. ours
C. you
D. yours
4. ---How are you going to improve _______ this term?
---Work harder than last term.
5. We decided to go for a field trip with some friends of _______.
A. us
B. our
C. ours
D. ourselves
6. You forgot your dictionary? You may have _______.
A. me
B. my
C. mine
D. myself
7. This is ______ classroom. Where is _______?
A. our; them
B. us; they
C. our; theirs
D. ours; theirs
二. 用所给代词的适当形式填空
1. This is not my pencil-box. _______ ( I ) is in the bag.
2. Trees are planted in ______ ( we ) country every year, which makes our country more and more beautiful.
3. ---Is that bike Miss Gao’s?
---Yes, it is ______(she) . Beautiful, isn’t it?
4. Help ______ (you) to some fruit, Jack.
5. ---Who taught your brother to surf?
---Nobody. He learnt all by _______ (he).
6. Their English teacher is from America, but ______ (we) is from England.
7. Mary’s answer is different from ________ ( I ).
8. ---My watch keeps good time. What about _______(you)?
---Mine? Oh, two minutes slow.
9. Sam is my brother. Do you like to play with ______ (he)?
10. Did you enjoy _______ (you), Mary and Kate?。