人教版福建省泉州第一中学高中英语 Unit 3 Lesson1课件 北师大必修1.pptx
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1、Unit 4 CyberspaceUnit 4 CyberspaceLesson 1 Tomorrows World2021/8/9 星期一1Look at some pictures,compare them and tell us the differences between them.2021/8/9 星期一2smartconvenientmulti-functionalsend SMS,call,alarm clock,games,take photos,mp3,go on line typical cell phoneOnly for calls2021/8/9 星期一3Have
2、you ever seen such a camera?Digital camera2021/8/9 星期一4gramophonemp3walkmanmp42021/8/9 星期一5Can you imaginewhat a computerlooked like in the 1980s?But in the 21stcentury,2021/8/9 星期一61.Imagine what happens in life in the next few years.2.How do you think the Net will change our lives?2021/8/9 星期一7Loo
3、k at the title of the article.Which of these topics do you think it will mention?*the Internet *artificial human *time travel *robots *global warming*virtual reality2021/8/9 星期一8Read the article quickly and check your guess to the question above.the Internet,virtual reality2021/8/9 星期一91.With the de
4、velopment of computers,our life may change in shopping and communicating ways.2.The text infers to us that worry is not necessary,computers and the Internet only do good to us.3.Some experts say in the future we will not go to school in the classroom like us.True or FalseTFT2021/8/9 星期一104.In the fu
5、ture it is possible that people live in another world of outer space.5.The text tell us you can do many things but neednt go to the place yourself.6.Because of the rapid development of Internet television and the mail will be replaced by computer.FTT2021/8/9 星期一11Learning vocabularyMatch the vocabul
6、ary from the text below with the definitions.hacker,chaos,terrorist,the Net(Internet),virtual reality,crash2021/8/9 星期一12A person who enters other peoples computerprogrammes in secrethacker2021/8/9 星期一13The use of computers to make situations feel and look realvirtual reality2021/8/9 星期一14Have an ac
7、cident by violently hitting somethingcrash2021/8/9 星期一15Someone who does terrible things to harm countries,governments,and people.terrorist2021/8/9 星期一16Computer system that allows millions of people around the world to share informationthe Net2021/8/9 星期一17A terrible situation in which everythinggo
8、es wrong.chaos2021/8/9 星期一181.In the last thirty years,the Internet grew rapidly.2.Terrorist may“attack”the worlds computers,cause chaos,make planes and trains crash.3.It is convenient to order tickets from the internet.has grownandbookCorrect error2021/8/9 星期一194.In 1983,there were only 200 compute
9、rs connect to the Internet.5.It is clear we can use internet to do all kinds of things at home.6.Personally,Im optimistic about the future of internet.connectedthatthe2021/8/9 星期一207.As society develops,computers will make our life much convenient.8.The mail service may also disappear as the increas
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