Mr. and Mrs Black live in a small house near London with their children. Usually Mr Black comes back from work very late. At that time, his wife and the children are sleeping. So he opens the front door of his house with his keys and comes into the house quietly.
One night he comes home very late. It is 11:00 p.m. But he can’t find his keys. He rings the bell(门铃). Nothing happens(发生). He rings it again. Again nothing happens. No one can hear it. Mr. Black knocks on the bedroom window. He calls his wife’s name. He shouts but his wife doesn’t wake up. At last he stops and thinks for a few minutes. Then he begins to speak like a small child. “Mother,” he says. “I want to go to WC.” Mrs Black wakes up at once (立刻). Then he speaks to her, and she opens the door for him.
【小题1】Mr. Black and his wife live in ______.

A．a small country	B．London city
C．a house but not big	D．a small town

【小题2】Mr. Black usually comes back______.

A．not very late

B．before his family go to bed

C．after his family go to bed.

D．at about 10.p.m.

【小题3】Why can’t Mr. Black open the door?

A．Because he comes home late.

B．Because he can’t find the key to the door.

C．Because his wife is not at home.

D．Because he doesn’t ring the bell.

【小题4】Mr Black speaks like a little child because ______.

A．he looks like a child

B．he wants to wake up his children

C．he wants to wake up his wife

D．he wants to go to WC

【小题5】Which of the following is TRUE?

A．Mr Black often can’t come into the house.

B．One night Mr Black comes back early.

C．Mrs Balck often waits for Mr Black at night.

D．At last Mrs Black opens the door.

How much do you know about A．I．(Artificial Intelligence)?Artificial means‘man-made’，and intelligence means‘the ability to learn．understand and think about things’．A．I．is about making machines think，talk，do and see．A．I．is used in many fields from、playing games to helping doctors．Many machines around us work very well because they work with the help of A．I．Man has always dreamed of building‘thinking machines’．In 1770，Wolfgand Kempelen(1 734—1804)built a wooden robot called Turk that was able to play chess(SUR)．It played very well and even beat some of the top chess players of the time! Later it was found that Turk was not real．Inside the box machine was a chess player．
John McCarthy(1927—)is thought as the‘Father’of A．I He invented the word‘A．I．’and the LISP computer programming language that many A．I．developers use today．How does A．I．work?
A．I．uses ideas from many fields：

【小题1】What is true about A．I．?
A．A．I．is a machine．
B．A．I．can play chess better than man．
C．A．I．can play games．
D．A．I．is something that makes machines work  
like man．
【小题2】A．I．means_________in Chinese．
A．人造能力         B．人造计算机
C．人工智能         D．人工机器人
【小题3】We can learn from the passage that_________．
A．we still do not know how A．I．works
B．computers are the most important part of A．I．
C．Wolfgand Kempelen was the first builder of robot．
D．John McCarthy is good at playing chess．

Expert(专家) say that students usually need eight to ten hours’ sleep at night, but most Chinese students do not get enough sleep. Some Chinese parents are usually glad to see their children studying late. They will think their children work very hard, but not all parents are happy about this. Once a mother told us that every morning her 10-year-old boy put up one finger (手指) with his eyes still closed, begging(请求) for one more minute to sleep. Like thousands of students “early birds” in China, he has to get up before six every morning.

  A report shows that without a good night’s sleep, students seem to be weaker (虚弱) than they should be. Many students have fallen asleep during class at one time or another. Too much homework is not the only reason why students stay up late. Some watch TV or play the computer games late into the night.

   Experts have ever said that the students should develop good study habits. So some clever students never study last, they are able to work well in class.

1.The 10-year-old boy begged for more minute to sleep because__________

A. he didn’t have enough sleep   

B. it wasn’t time for him to get up

C. he didn’t want to go to school  

2.In this passage we know if students don’t get enough sleep, they may________

A. become too weak to sleep      

B. not work well in class

C. go to bed early               

3.In this passage “early birds” means “persons who ______________”

A. get up early       B. get up late       C. sleep less  

4.“Stay up late” here means “_____________”

A. study late     B. watch TV late      C. not go to bed until late 

5.According to the passage, which of the following is right?_________

A. If you want to study better, you must work hard at night.

B. Sleeping less means working hard.

C. Some clever students are able to work well in class because they have good study habits.

 

Early to bed, early to rise, makes a man healthy, wealthy and wise.

This is an old English saying. Have you heard of it before? It means that we must go to bed early and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever (wise).

This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours’ sleep every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy!

The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood (血液) to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better!

1.If we get up early and go to bed early , we’ll _________ .

A．have enough exercise

B．be healthy

C．think better

D．have strong blood

2.If a child doesn’t have 10 hours’ sleep, maybe he _____ .

A．becomes wis

B．won’t do well in his work

C．goes to school in time

D．has enough sleep

3.A person needs exercise because _______ .

A．it makes him healthy

B．he has a lot of homework to do

C．he is strong enough

D．he does exercise

4.Exercise makes the ______ move quickly and smoothly(流畅)

A．body

B．blood

C．children

D．head

5.Which of the following if Not TRUE?

A．Exercise does good to a person’s head

B．A student should have 10 hours’ sleep

C．It’s good for you to get up early and go to bed early.

D．If you have enough blood, you’ll be wise.

 

We _______ work very quickly.

A．don’t need

B．needn’t to

C．need not to

D．don’t need to