Unit 3 Reading Computer facts Language points 牛津深圳版英语八年级上册.pptx

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1、Unit 3 ComputersReadingWhat is this?What do you usually do with computers?Computers are useful in our daily lives.?WhatcanweWhatcanwedowithdowithcomputers?computers?playgamescalculatedoonlineshoppingwatchmoviechatwithfriends?typeprint documentsWhat do you know about computers?Look at the photo below

2、 and complete the sentences with the correct names.Pre-reading1.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 sound from the _.monitorkeyboardmousespeakersmain unit1.Computers are getting smaller and b

3、etter.2.Computers can do important jobs like flying planes.3.Computers may work as doctors in the future.4.Computers are all expensive.5.There are computers in many electrical appliances.6.We use computers to operate railway.Look at the pictures,the title and the sub-headings of the article on page

4、35.Then tick()the facts that the article probably talks about.xWhatre the sub-headings of the article?Complete the outline of the article.132Part 3Part 2Part 1The _ of computers in different timesThe _ of computers in daily lifeThe relationship(关系)between _ and computers in the futuresizesuseshuman

5、beingI.Read the first part of the article and complete the table below.Smaller and better-sizeThe first computers in the _1.Computers nowadaysbecoming 2.Example3.Conclusion(结论)4.bigger than carssmaller and bettera tiny computer inside your TV or washing machine.depend on computers more than.1940sWe

6、can use computer to1._advantages（优势）4.5.2._ and draw things3.do _ jobsexamples6.7.8.fly spaceshipsfaster speed almost never wrongtype importantfly planesoperate railwaysWhat can we do with computers?-usescalculatemore and more importantfrom less to more importantIII.Read the third part of the articl

7、e and answer some questions.Is a computer cleverer than me?What job may computers be able to do better one day?What problem will we probably face if computers can do all our jobs?Is a computer cleverer than you?Why?1.S1:There may be tiny computers in your home.S2:Where,for example？S1:Inside your _ o

8、r_.2.S1:We can do many things with computers in our daily life.S2:For example?S1:We can _,_ and _with them.TV washing machinecalculate typedraw thingsD1 Complete the answers with the examples from the article.3.S1:Computers can do some important jobs.S2:For example?S1:They can_ and_.4.S1:One day,com

9、puters may be able to do a better job than human beings.S2:For example?S1:They_.operate railwaysfly planes and spaceshipsmay be better than doctors at doing their job1.Do you depend on computers a lot in your daily life？Give examples.2.What are some jobs that are or will disappear because of compute

10、rs?3.Will computers be able to do all our jobs in the future?4.Will computer take the place of human beings one day?5.What can we do in a world where computers are playing an increasingly important role?Further thinkingDraw a mind map to show the structure of the article.Unit 3 ComputersReading Lang

11、uage pointsdoprep 在里边outside依靠，依赖代词，泛指前边出现的名词。此处one computer depend v.依靠；依赖 dependent adj.依赖的 independent adj.独立的 dependence n.依赖；依存 我们要学会依靠自己和寻求帮助。We should learn to depend on ourselves and ask for help.Children are dependent on their parents for food and clothing.孩子们的衣食依赖父母。随着我们长大，我们变得更加独立。As we g

12、row older,we become more independent.他对父母的依赖是明显的(obvious）。His _ on his parents is obvious.dependence“用”，表手段或方法或工具他用一把小刀把西瓜切开了。He cut the watermelon with a small knife.at+速度“以速度”The train runs at fifty kilometres an hour.He ran at full speed towards the WC and suddenly fell down.“此外”Additionally,prep

13、“像，例如”加动词-ingThere are many shops around Guangzhou Railway Station.In addition,there are some hotels.x操作 operationn.操作；运转；手术 There are three computers in operation.有三台电脑在运行。He had a three-hour heart operation yesterday.do-er 表比较级“比”更正式，cant能够be good at doing sth 擅长做某事某事+happen to+某人某事发生在某人身上2020 年时，

14、许多坏事接连发生在他头上。A lot of bad things happen to him in 2020.指代前边的our lives Computers can do important jobs like operating railways.like prep“像，例如”擅长做某事be good at doing sth 某人发生某事某事+happen to+某人 He cut the watermelon with a small knife.with“用”，表手段或方法“以速度”at+速度 能够.be able to.operationn.操作；运转；手术 prep 在里边ins

15、ide 在.外边outside adj.依赖的dependent adj.独立的independent n.依赖；依存dependence-er 表比较级than“比”He is taller than me.“此外”In addition,Additionally,Revision Sound travels _ 300m/s in the air.He is good at sports like _(swim)and _(run).Please correct your mistakes(错误)_ a red pen.George 昨天发生什么事了？What happened to Ge

16、orge yesterday?I _ _ _ get to school on time,although the bus was late.atswimming runningwithwas able to（有关）电脑的事实更小且更好20 世纪40 年代的第一批电脑比汽车大。如今，电脑变得更小更好。有些电脑极小。你或许意识不到它们（的存在）。你的电视机或洗衣机内部很可能就有一个电脑。你对电脑的依赖程度，比你意识到的更大。我们可以用电脑做什么？我们可以用电脑来计算。它们能够以比我们更快的速度计算，而且几乎从不会给出错误的答案。我们还可以用它们来打字或绘画。此外，电脑还可以胜任重要的工作，譬如控制铁路、让飞机和太空飞船飞。电脑比我更聪明吗？答案是“否”。你的大脑能产生新的想法，但电脑不能。然而，有一天电脑也许能比人类做的更好。例如：他们可能比医生更能胜任他们的工作。如果电脑可以做所有我们的工作，我们会面临什么？我们会没事可做吗？电脑或许会改变我们的生活，但它们会让生活变得更美好吗？