八年级英语上册-Unit-3-Computers-Reading-1ppt课件 -(新版)牛津深圳版.ppt

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1、Period 1Period 1Getting readyGetting readyGetting readyGetting readyReading(I)Reading(I)Reading(I)Reading(I)Culture cornerCulture cornerCulture cornerCulture cornerModule 2 Science and technologyScience and technologyOxford EnglishUnit 3Computers￥12,000￥3,600BrainstormBrainstormComputerComputertypec

2、alculate1 The _ shows words and pictures.2 We use the _ for typing.3 The“brain”of a puter is in the _.4 We move the _ to control the puter.5 We hear sound from the _.How much do you know about puters?Look at the photo below and plete the sentences with the correct names.Look at the pictures,the titl

3、e 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 and better.2 Computers can do important jobs like flying planes.3 Computers may work as work as doctors.4 Computers are expensiveexpensive.Before you readBefore

4、 you read3 3A sub-heading usually tells us the topic of the paragraph(s)below it.sub-headingsLook 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 and better.2 Computers can do importan

5、t jobs like flying planes.3 Computers may work as work as doctors.4 Computers are expensiveexpensive.Smaller and betterIn the 1940s,the first puters were bigger than cars.Now puters are being smaller and better.Some puters are tiny.You may be unaware of them.There is probably one inside your TV or w

6、ashing machine.You depend on puters more than you realize.Computer factsVocabularyVocabulary4 4What can we do with puters?We can use puters to calculate.They can calculate at a faster speedthan we can and almost never givewrong answers.We can also type anddraw things with them.In addition,puters can

7、 do important jobs likeoperating railways and flying planesand spaceships.Is a puter cleverer than me?The answer is“No”.Your brain can produce newideas but puters cannot.However,one dayputers may be able to do a better job thanhuman beings.For example,they may be betterthan doctors at doing their jo

8、b.What will happen to us if puters can do all ourjobs?Will we have nothing to do?Computers may change our lives,but will they make them better?1 If something is very small,it is _.(line 5)2Some young people always need help from their parents.They should learn to _ themselves.(line 8)3We had fun and

9、 learnt something new as well.We had a good time._,we learnt a lot.(line 14)4When we make a machine work,we _ it.(line 16)C1 The words in italics explain the meanings of some words on page 35.Find these words to plete the sentences.Change their forms if necessary.C2 Complete the conversation below w

10、ith the words from the box.S1:We can do many things with puters in our daily life.S2:For example?S1:We can _,_ and _ with them.S1:There may be tiny puters in your home.S2:Where,for example?S1:Inside your _ or _.21After you readAfter you read3 3 D1 Complete the answers with the examples from the arti

11、cle.TVwashing machinecalculatetypedraw thingsS1:Computers can do some important jobs.S2:For example?S1:They can_ and _.S1:One day,puters may be able to do a better job than human beings.S2:For example?S1:They_.43operate railwaysfly planes and spaceshipsmay be better than doctors at doing their job.D

12、2 Answer the questions below in plete sentences.1What were the first puters like?_2.Why are we unaware of some puters?_3 Are puters cleverer than you and me?Why or why not?_ _They were bigger than cars.Because they are tiny.No,they arent.Because our brains can produce new ideasbut puters cannot.Comp

13、uter factsPart 3Part 2Part 1The _ of puters in different timesThe _ of puters in daily lifeThe _ between human beings and puters in the futuresizesusesrelationship Complete the outline of the article.DiscussionDiscussion4 4 D3 Discuss and answer the questions below with your classmates.1Do you depen

14、d on puters a lot in your daily life?Give examples.2Do you agree that puters will be able to do all our jobs in the future?Give reasons.一、译出下列短语一、译出下列短语1.be unaware of 没有意识到没有意识到2.depend on 依靠依靠3.more than 超过超过4.do with 处理处理 5.use sth to do sth 用某物去做某事用某物去做某事6.at a faster speed 以更快的速度以更快的速度7.in addition 另外另外 8.operate railways 操控火车操控火车9.produce new ideas 产生新的主意产生新的主意10.be better at doing 更好的做某事更好的做某事11.happen to 发生发生 12.have nothing to do 无所事事无所事事 13.change our lives 改变我们的生活改变我们的生活完形填空：完形填空：1-5 BACDA 6-10 DBCBA阅读理解：阅读理解：14:B D A C