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

北京房山区周口店中学高英语Unit 4 Cyberspace-Lesson 1教案(强制性北师范大学版)教学aims :to practoise using vocbulary of cyberspace。to practie using will and going to talk and write about the future。to revise present simple and present continuous。吉庆AIDS :电脑和卡赛特Teaching procedures:.Warming upcompared 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。needn t 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。iiUnderstanding the text1.with the development of computers，some scientists say it is likey that computer can give us disaster。2.the text infers to us that it is necessary for us to worry that the internet can do harm to us。3.some experts say in the future we will not study in the class room as now .4.in the future many people live in the cyberspace。5.the text tells us you can do many things which don t exist in fact .6.in spite of the rapid development of internet，many things can t disappar such as television and the mailKeys: T F T T T F discussingwhat possible changes do some experts believe the internet can bring to our lives？why are some experts worried about the future？We can feel consenent，we can do all kinds of things on the internet at home，such as buy books，find out information about holiday offerssome tradiitional things will disappar。We may live in a virtual world。hacker can get into the computers of banks and government so that change data or steal away important information。terrorists will attack the world s computers，cause chaos，make planes and trains crash even and cause nuclear war。语音your opiniondo you feel pessimistic or optimistic about the future of the internet？为什么？IV GrammarShow the sentences with will，be going to from the text。ask the students to find the difference between the use of will and be goi