题目内容

---Must we leave the classroom now?
---No, you _____. You _____ leave after the bell rings.

A．mustn't; are allowed toB．don't have to; might
C．needn't; canD．can't; are supposed to

C

解析试题分析：must的含义是必须一定，其否定形式mustn’t表示禁止的含义。故must的否定回答一般借助于needn’和don’t have to来构成，句意:我们现在必须离开教室吗？——不，你们不必。你们可以在铃响之后离开教室。在表示可能时，might表示推测语气，can表示客观的能力，结合语境可知选C。
考点：must的用法
点评：must的否定形式是常考内容之一，结构比较固定，熟记即可。

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请认真阅读下面短文，并根据短文内容回答问题。
Whether summer or winter, holiday time can mean travel. A few years ago, some people moved from California to Maryland with their birds. Traveling with birds is a very unusual experience. But everything can go well with a little planning. There are some good tips for you.
★ The first thing you have to decide is what cage your birds will use. You should make sure that the cage is neither too small nor too big, and can be put into the car easily. If you find that you need a travel cage, get it a few weeks before the trip, so you can give your birds time to get used to it.
★ If your car has the airbag, do not put the cage in the front seat. The force of the airbag even in a little accident could easily damage any cage and even injure or kill the bird inside. The cage should be held in the car with seatbelts.
★ If your trip takes several days, you need to make some stops at pet-friendly hotels. When you stop at hotels during the trip, you must put lots of newspapers under the cage to help control the rubbish.
★ If your travel or moving plans bring you to areas with hot weather, remember that the car will become very hot in a short time in the sun. Never leave your birds in the car alone.
Traveling with birds can be stress-free, and a little planning can make it a pleasant experience.
【小题1】What is the first thing you have to decide?
____________________________________________________
【小题2】How should the cage be held in the car?
____________________________________________________
【小题3】Why must we put lots of newspapers under the cage at hotels?
____________________________________________________
【小题4】What is the passage mainly about?
____________________________________________________
【小题5】What do you think of traveling with birds? (请自拟一句话作答)
____________________________________________________ 
—Must we clean the classroom now?
—No ,you _______.
A．mustB．needn’tC．aren’tD．mustn’t

—Must we finish the project in a month?

—No, you _______.

A. mustn’t????????????? B. needn’t????????????? C. can’t????????????? D. don’t

 

 --------- Must we finish our homework today?

         --------- No, you _______________. You _______ finish it the day after tomorrow.

A. needn’t; must                B. mustn’t; can           C. needn’t ; can           D. mustn’t; can

 

 

Many people say that they have seen flying saucers（飞碟）in the sky.   31   can these things be ?

Some people think that they are spaceships from other planets. Doctors   32   that perhaps they are only a weakness of the eyes. It is possible that they are our own planes   33   very high. Or are they birds with the sun’s light on them?

But some people say that they have seen them   34  . They have seen beings（人）get off them and walk around. They have   35   to those beings, sometimes in English. People have   36   photos of flying saucers and of these beings. We have seen the photos, but sometimes the people had to take them in a   37  . Children have seen flying saucers, and even dogs have seen them. Perhaps we do not think that the   38   of children, or dogs are important. But school-teachers have   39   seen them and Air Force officers and   40   policemen. Must we not listen to these people?

1.A. How                           B. What             C. Which           D. Where

2.A. say                            B. prove             C. know            D. understand

3.A. rising                           B. flying             C. risen             D. flown

4.A. fly                              B. turn              C. land             D. move

5.A. flown                          B. gone           C. come             D. spoken

6.A. received                         B. bought            C. taken            D. sent

7.A. horse                            B. hurry              C. colour            D. way

8.A. opinions                       B. discussions        C. suggestions        D. needs

9.A. often                          B. hardly            C. also              D. still

10.A. yet                          B. even             C. so               D. then

 

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