冀教版初中英语八年级下册Unit 4 Lesson 20 A Computer Helps!
年级: 学科: 类型:同步测试 来源:91题库
一、根据句意及首字母提示补全单词(共5小题)
二、用所给单词的适当形式填空(共5小题)
三、单项选择(共5小题)
—It ______ what you want to use it for.
—Because the colour red is the ________ of good luck in China.
四、根据汉语意思完成句子,每空一词(共5小题)
Baidu is my favourite .
Children that the Easter Bunny comes and chocolate eggs for them to find.
What do you Easter?
Could you please help me these sentences into the computer?
This some information on that .
五、词语运用(共1小题)
Many people like to use computers now. They are (help) in many ways. Firstly, they are very fast. They can work with information more (quick) than a person. Secondly, computers can work with quite a lot of information at same time. Thirdly, they can keep information for a long time. Also, computers are almost correct. They are not perfect, of course, but usually they do not make mistakes.
It is important to know about computers. Computers have both advantages(优点) and disadvantages. We can (search) the Internet for information, listen to music, write a blog. We can also chat with (we) friends, play computer games and so on. But some students have (problem). They spend too much time computers. This is not good for their eyes. And it is bad for their studies as (good). Even (bad), some students may visit bad websites. it is necessary for us to use computers correctly.