寫作:

如今計算機已成為人們生活的重要部分,請你就計算機過去和現(xiàn)在的變化寫一篇短文。字數(shù)不少于70。

提示:有很好的內(nèi)存,記性比人好;以前的又大又重,只能做簡單的事;

現(xiàn)在的又小又輕,運轉得又快又好;電腦現(xiàn)在越來越流行。已經(jīng)成為人們?nèi)粘9ぷ骱蜕畹闹匾糠帧?/p>


A computer is a machine with a good memory, and its memory is better than man’s.

Early computers were big and heavy. But they could only do very simple things. Today’s computers are much smaller and lighter, however they can do work better and faster than the early ones. We can use computers to play games, do word processing and write computer programs. Computers have become more and more popular. They have been a very important part in people’s life and work. Do you often use computers in your study?

 

練習冊系列答案
相關習題

科目:初中英語 來源: 題型:


When we meet some new words, we'd better ____ in a dictionary

  A.look out them   B.look them at    C.look them up    D.look up them

查看答案和解析>>

科目:初中英語 來源: 題型:


 —Hello, Mr. Huang!

    --I’m sorry, _____________ I don’t think I know you.

    A. and                         B. or                      C. but                        D. because

查看答案和解析>>

科目:初中英語 來源: 題型:


The classmates chose me ____________ the leader of the team.

    A. is                          B. am                     C. be                      D. to be

查看答案和解析>>

科目:初中英語 來源: 題型:


動詞填空

1. There ___________ ( be )a computer show here next week, isn’t there?

2. The children ________________ ( lie )under a big tree, aren’t they?

3. –When _________ they _________ ( give )the book to me?

    --In an hour.

4. --___________ you __________ ( read )any Japanese story?

--No, never.

5. No tigers _________________ ( find) in this rainforest.

6. The computers _______ (sell) out already yesterday.

7. There ____________ ( be ) great changes in our city since 1978.

8. They have decided _______________ ( not have ) the meeting on the rainy days.

9. The plane ________________ ( take ) off when I got there.

10. Nice food often makes you  ____________ ( feel ) even more hungry.

查看答案和解析>>

科目:初中英語 來源: 題型:


----- You used to be short,        you ?

------Yes , I         .

A. didn’t, did    B. usedn’t, used    C. didn’t, used    D. usedn’t, did

查看答案和解析>>

科目:初中英語 來源: 題型:


My problem is     I’m so busy.

A. that    B. what    C. how    D. /

查看答案和解析>>

科目:初中英語 來源: 題型:


We go to school every day _____ Saturday and Sunday.

       A. beside     B. besides     C. except      D. except for

查看答案和解析>>

科目:初中英語 來源: 題型:


A _________ is a place where an animal lives in nature.

    A. zoo                          B. desert                       C. habitat                      D. forest

查看答案和解析>>

同步練習冊答案