北京市房山区周口店中学高中英语《Unit 4 Cyberspace-Lesson 1》教案 北师大版必修1.doc

1北京市房山区周口店中学高一英语北京市房山区周口店中学高一英语UnitUnit 4 4 Cyberspace-LessonCyberspace-Lesson 1 1教案教案（必修一（必修一 北师大版）北师大版）TeachingTeaching aims:aims:To practise using vocabulary of cyberspace.To practise usingwillandgoing toto talk and write about the future.To revise Present Simple and Present Continuous.TeachingTeaching Aids:Aids:computer and cassetteTeachingTeaching procedures:procedures:.WarmingWarming upupCompared to 20 years ago how do you think technology will change our lives?The teacher can give the following help:For example:Go shopping on line.Neednt carry cash and use credit cards.Instead of going to the bank you can use a computer and a telephone to pay for goods.The teacher asks the two questions.1.Imagine what happens in next twenty years?2.What do you think the computer gives us advantage and disadvantage for our life?Of course the students may give various answers.Look 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 realityRead the article quickly and check your guess to question 2 above.UnderstandingUnderstanding thethe texttext1.With the development of computers,some scientists say it is likely that computercan give us disaster.2.The text infers to us that it is necessary for us to worry that the Internet cando harm to us.3.Some experts say in the future we will not study in the classroom as now.24.In the future many people live in the cyberspace.5.The text tells us you can do many things which dont exist in fact.6.In spite of the rapid development of Internet,many things cant disappear suchas television and the mailKeys:T F T T T F DiscussingDiscussingWhatWhat possiblepossible changeschanges dodo somesome expertsexperts believebelieve thethe InternetInternet cancan bringbring toto ourour lives?lives?WhyWhy areare somesome expertsexperts worriedworried aboutabout thethe future?future?We can feel convenient,we can do all kinds of things on the Internet at home,such as buybooks,find out information about holiday offers,book tickets and so on.Some traditional things will disappear.We may live in a virtual world.Hacker can get into the computers of banks and government so that change data or steal awayimportant information.Terrorists will attack the worlds computers,cause chaos,make planes and trains crasheven and cause nuclear war.Voice your opinionDo you feel pessimistic or optimistic about the future of the Internet?Why?IVIV GrammarGrammarShow the sentences withwill,be going tofrom the text.Ask the students to find the difference between the use ofwillandbe going to.Then theteacher gives more examples.Complete the exercises on P 9.Ask students to read Grammar Summary 1,on P 92.