《模块2unit4lesson1教案》由会员分享，可在线阅读，更多相关《模块2unit4lesson1教案（5页珍藏版）》请在金锄头文库上搜索。
1、Lesson 1 Tomorrows WorldTeaching aims:To use the title of a text to predict the content.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
2、 cassetteTeaching procedures: . Warming up What computers and internet bring us?convenient, high efficientCompared to 20 years ago how do you think technology will change our lives?For example: Go shopping on line.Neednt carry cash and use credit cards.Instead of going to the bank you can use a comp
3、uter and a telephone to pay for bills.1. Imagine what happens in the next twenty years? 2. Is it possible that the computer gives us disaster?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
4、* virtual realityRead the article quickly and check your guess to question 2 above.1.With the development of computers, our life may change in shopping and communicating ways2.The text infers to us that worry is not necessary and computers and the Internet only do good to us.3.Some experts say in th
5、e future we will not go to school in the classroom like us.4. In the future 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 r
6、eplaced by computer.Keys: T F T F T TLearning vocabularyMatch the vocabulary from the text below with the definitions.hacker, chaos, terrorist, the Net (Internet), virtual reality, crash1.a person who enters other peoples computer programmes in secret2. The use of computers to make situations feel a
7、nd look real.3. have an accident by violently hitting something.4. some who does terrible things to harm countries, governments and people.5. computer system that allows millions of people around the world to share information6. A terrible situation in which everything goes wrongKeys: 1. hacker 2. v
8、irtual reality 3. crash 4. terrorist 5. the Net (Internet) 6. chaosCorrect error1.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.4. In 1983, there wer
9、e only 200 computers 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.7. As society develops, computers will make our life much convenient.8. The mail service may also disappear as the increasing us
10、e of e-mail. Keys: 1. grew 改为 has grown 2. make 前加 and 3. order 改为 book 4. connect 改为 connected 5. clear 后加 that 6. of 后加 the 7. much 改为more 8. as 改为 withWe can feel convenient, we can do all kinds of things from the Internet at home, such as buy books, find out about holiday offers, book tickets an
11、d 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 away important information.Terrorists will attack the worlds computers, cause chaos, make planes and trains crash even and cause nuclea
12、r war.Voice your opinionDo you feel pessimistic or optimistic about the future of the Internet? Why?Language points1.In 1983, there were only 200 computers connected to the Internet.= which were connected to the Iputer 和 connect 是被动关系,因此 connected to 是过去分词做定语来修饰computer,相当于一个定语从句。It is surprising th
13、at there were 3oo gold coins buried underground. which were buried underground.真是令人惊奇，地下埋了 300 枚金币。There are so many people watching the big fire in the street.=who watched the big fire in the street.People 和 watching 是主动关系 watching 是现在分词做定语表主动来修饰people 相当于定语从句。2.Some experts are pessimistic about t
14、he future.一些科学家对（计算机主宰的）未来表现出悲观的态度。be pessimistic/optimistic about 对悲观/乐观Im rather pessimistic about the present situation.我对目前的局势感到悲观。3. It is clear that we are going to see an explosion of shopping on the Internet.很显然，不远的将来我们就会看到网上购物的狂潮。It 作形式主语，真实主语是 that 引出的主语从句。 that we are going to see an expl
15、osion of shopping on the Internet is clear.It is clear that in the next few years the Earths climate will change.= That in the next few years the Earths climate will change.4. .the use of computers with sounds and pictures that make you feel as if you are in a real situation.(虚拟世界)是计算机通过声音和图像模拟现实，以使
16、人感到仿佛置身于一个真实的空间。as if 连词，仿佛， 好像It sounds as if shes been really ill.听上去好像她真的病了。5. We have to take immediate action.我们得马上采取行动。take action 采取行动。We must take actions to prevent the spread of disease. 我们必须采取行动防止疾病的传播。Language StudyPredictions will and be going toRead the following sentences from the text. In pairs, decide whicha)talks about a future event we can predict from a present situation?b)expresses our opinions
