A.用所给单词的适当形式填空。

1. I am sure that it’s a ___________ (rain) day tomorrow, do you think so?

你的好朋友Joe是个电脑盲，他想学习使用电脑，请你帮助他，给他介绍一些电脑常用部件及这些部件的功能。50个词以上。

There are all kinds of machines. They 1 in many different ways. One kind of machine is called a computer. A computer can do many things. A computer can do math problems. People can do math problems. But they cannot do it 2 a computer. Computers remember things. Computers remember 3 people tell them. People cannot remember as many things as computers. Computers help tell 4 the weather will 5 .Computers help fly rockets and spaceships.

These are 6 of ways computers are used. They are used in thousands of ways. 7 they are not always used in the same way. Some computers do just 8 things. Some computers can do a lot of things. There are 9 computers. There are big computers. There may be computers in your school. Do you 10 what they do?

1．A．use B．are used C．are using D．will use

2．A．faster than B．as fast as C．more quickly than D．so big as

3．A．something B．that C．everything D． things

4．A．which B．where C．what D．why

5．A．be like B．be C．look D．feel

6．A．all B．many C．a lot D．only some

7．A．But B．And C．When D．Though

8．A．a little B．little C．few D．a few

9．A．large B．huge(巨大的) C．good D．small

10．A．get　 B.know C.want D.sure

5.-你介意告诉我如何连接这电脑吗？

-从不介意。

-Do you _____ _____ me how to　　　 this______.

-No,______ _____.

4. 错误用鲜红色标出。

The mistakes are _____ _____ ______ red.

3. 我想了解一下伦敦的博物馆。

I ______ ________ ____ ____ the museums in London.

2. 这些单词须写在黑板上面。

These words must_____ _____ _____ the blackboard.

1. 刘德华将在这部电影中演主角。

Liu Dehua will　 ____ _____ _______ ____ in the film.

15.(　　 ) Can you show me_____ to start the computer?

A. what B. where C. how D. which