Unit3Period2.ppt

1、Period 2,Reading (II),Module 2 Science and technology,Oxford English,Unit 3,Computers,Revision,1,Read the sentences and pay attention to the words in italics. Write one word or phrase that is related to or similar in meaning to the words in italics.,1 The racing car runs at 230 km an hour. Its reall

2、y fast!,2 Where is the ant? I cant see it. Its so small.,3 He just stood in the road. He didnt see the car coming.,4 I decide to go to Wuhan by train.,6 The young man made his robot move with a remote control.,5 We cannot always ask our parents for help.,speed,be unaware of,railway,depend on,operate

3、,tiny,Where do we use computers in our daily life? Share your ideas.,ATM,bank,While you read,2,Read the first part of the article and complete the table below.,Smaller and better,bigger than cars,smaller and better,There is probably a tiny computer inside your TV or washing machine.,You depend on co

4、mputers more than you realize.,calculate at a faster speed than we can,almost never give wrong answers,type and draw things,do important jobs,fly planes,operate railways,Read the second part of the article and complete the table below.,What can we do with computers?,fly spaceships,Read the third par

5、t of the article and answer some questions.,Is a computer cleverer than me?,Is a computer cleverer than you? Why?,No, it isnt. Because the human brain can produce new ideas but computers cannot.,What job may computers be able to do better one day?,The job of a doctor.,What problem will we probably f

6、ace if computers can do all our jobs?,We may have nothing to do.,Is a computer cleverer than you?,S1: We can do many things with computers in our daily life. S2: For example? S1: We can _, _ and _ with them.,S1: There may be tiny computers in your home. S2: Where, for example? S1: Inside your _ or _

7、.,2,1,After you read,3,D1 Complete the answers with the examples from the article.,TV,washing machine,calculate,type,draw things,S1: Computers can do some important jobs. S2: For example? S1: They can_ and _. S1: One day, computers may be able to do a better job than human beings. S2: For example? S

8、1:They_.,4,3,operate railways,fly planes and spaceships,may be better than doctors at doing their job.,D2 Answer the questions below in complete sentences.,What were the first computers like? _ 2. Why are we unaware of some computers? _ 3 Are computers cleverer than you and me? Why or why not? _ _,T

9、hey were bigger than cars.,Because they are tiny.,No, they arent. Because our brains can produce new ideas,but computers cannot.,Computer facts,Part 3,Part 2,Part 1,The _ of computers in different times,The _ of computers in daily life,The _ between human beings and computers in the future,sizes,use

10、s,relationship,Complete the outline of the article.,Find some examples in each part of the article.,Put the following sentences in the right places of the article.,They are super calculators.,2. They may also be good teachers.,3. You may also have one in your watch or MP3 player.,Discussion,4,D3 Dis

11、cuss and answer the questions below with your classmates.,Do you depend on computers a lot in your daily life? Give examples.,Do you agree that computers will be able to do all our jobs in the future? Give reasons.,H,Homework,1. 模仿录音的语音、语调，朗读课文。 2. 抄写短语： in the 1940s，calculate at a faster speed than we can，jobs like operating railways and