八上chapter 4 复习练习.docVIP

Chapter 4 Computers （必背篇） 一．完成下列句子： 1．The hidden computers are so small that we can _________ ( 几乎不能 ) see them . 2．The earth turns every day ,but we _________________ (几乎不能意识到) it . 3.You have grown up ,You can always ___________________ ( 依靠) others. 4．_________________（更重要的是），You must keep yourself healthy. 5.My sister are careful at her study, so she seldom _______________ (犯错误) at her homework. 6.We must work hard __________________ (使我们的生活更加美好). 7。Do you know ___________________ (那个问题的答案) ？ 8．People _______________ (创造了) the world. 9.________________ (电脑 ) can’t be cleverer than ______________(人脑)。 10．The mouse can helps us ______________ (控制) the computer. 二．、解释句子 1. Computer can change our life. = Computer is able to change our life. 2. We call them electronic brains.= They are called electronic brains by us. 3. New York is bigger than any other city in the world.= New York is the biggest city in the world. 4. What’s the weight of this old computer? = How heavy is this old computer? 5. You might be unaware of the danger round you.= You might realize the danger round you. 6．We can hardly ever see hidden computers in the world. =We can seldom see hidden computers in the world. 7．Tom seems to be much happier today. =It seems Tom is much happier today. 8．You can be dependent on copying others’ homework. It is wrong. =?You can depend on copying others′homework. It is wrong. 9．.I believe computers can make our lives better in the future. =I believe computers can let our lives better in the future. 10．We have the same teachers as them. =We have not different teachers from them. 三、句型转换 1.Jenny was the best speaker in her group.(换成比较级句型) Jenny was _________ than any other _________ in her group. 2.Is a computer cleverer than I am?(同义句转换) Am I ________ ________ than a computer? 3.I want $100 for shopping today.(划线提问) ____________________________________________________________________ 4.Is the Nile or the Amazon longer?(用特殊疑问句转换) __________ river is longer, the