八年级英语上册 Unit 3 Computers Reading 1课件 .ppt
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1、Period 1,Getting readyReading (I)Culture corner,Module 2 Science and technology,Oxford English,Unit 3,Computers,Brainstorm,Computer,type,calculate,1 The _ shows words and pictures.2 We use the _ for typing.3 The “brain” of a computer is in the _.4 We move the _ to control the computer.5 We hear soun
2、d from the _.,How much do you know about computers? Look at the photo below and complete the sentences with the correct names.,Look at the pictures, the title and the sub-headings of the article on page 35. Then tick () the facts that the article probably talks about.,1 Computers are getting smaller
3、 and better.2 Computers can do important jobs like flying planes.3 Computers may work as doctors.4 Computers are expensive.,Before you read,3,A sub-heading usually tells us the topic of the paragraph(s) below it.,sub-headings,Look at the pictures, the title and the sub-headings of the article on pag
4、e 35. Then tick () the facts that the article probably talks about.,1 Computers are getting smaller and better.2 Computers can do important jobs like flying planes.3 Computers may work as doctors.4 Computers are expensive.,Smaller and betterIn the 1940s, the first computers were bigger than cars. No
5、w computers are becoming smaller and better.Some computers are tiny. You may be unaware of them. There is probably one inside your TV or washing machine. You depend on computers more than you realize.,Computer facts,Vocabulary,4,What can we do with computers?We can use computers to calculate.They ca
6、n calculate at a faster speedthan we can and almost never givewrong answers. We can also type anddraw things with them. In addition,computers can do important jobs likeoperating railways and flying planesand spaceships.,Is a computer cleverer than me?The answer is “No”. Your brain can produce newide
7、as but computers cannot. However, one daycomputers may be able to do a better job thanhuman beings. For example, they may be betterthan doctors at doing their job.What will happen to us if computers can do all ourjobs? Will we have nothing to do? Computers may change our lives, but will they make th
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