Lesson1 Tomorrow’s World教案

teaching aims:to practise using vocabulary of cyberspace.to practise using will and going to to talk and write about the future.teaching difficulties: to revise present simple and present continuous.teaching aids: computer and cassetteteaching procedures: ⅰ. warming up compared 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 bills.the teacher ask the two questions.1. imagine what happens in the next twenty years? 2. what do you think the computer gives us advantage or disadvantage for our life?of course the students will 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 likely 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 go to school in the classroom like us.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, but many things can’t disappear such as television and the mail keys:  t  f  t  t  t  fⅲ learning vocabularydo the exercise 4correct error1.                               in the last thirty years, the internet has grew rapid.2. terrorist may “attack” the world’s computers, cause chaos, make planes and trains crash.