英语必修IV外研版Module1课件(63张).pptVIP

We’ll also have to rely more on alternative energy, such as solar and wind power. rely on / upon 依赖；信赖，信任 eg: We should rely on our own efforts. You may rely on my early arrival. To get rid of garbage problems, the city will load huge spaceships with waste materials… (1)get rid of 摆脱，去掉，除去 eg: He can’t get rid of the cold. You should get rid of your bad habit. (2) rid sb of 使摆脱，使去掉 eg: He has rid himself of smoking. * * * * * Function Study: What will the city of the future look like? No one knows for sure, and making predictions is a risky business. But one thing is certain – they are going to get bigger before they get smaller. Q: Which sentence talks about 1. a certain future? 2. a prediction? The second one. The first one. Function - Q: 在英语中，用来表达将要发生的动作或事情有些什么表达方式？ Study: They will come back next week. The project will be completed in a month. Conclusion: “Will＋动词原形”表示在将来某个时间要发生的动作或存在的状态，常与表示将来的时间状语连用。有时也可用来表示揣测。如：The predictions will come true if technology continues to develop. Study: Look! It’s going to rain. They are going to stay for two days. What are you going to do when you leave school? Conclusion: “be going to +动词原形”表示打算在最近或将来要做的事；或表示根据已有的迹象推测很可能要发生的事情。 Study: When does the summer vacation begin? My train leaves at ten o’clock. The department store opens at nine tomorrow morning. Conclusion: 一般现在时可以表示按计划或时刻要发生的事；只限于某些瞬间动词，如arrive, begin, come, finish, get, go, leave, meet, return, sail, spend, start等。 Function – Activity 2 on Page 4 Match the sentences with the meanings. Answers: 3 4 2 1 6 5 Function - Activity 3 on Page 5 Work in pairs and try to underline the most appropriate form of the verb. Answers: will be like are you going to do does the plane arrive are going to have is coming will ring is going to study will go Grammar Recall the sentences from the listening. Where ____ we __________ (live) in 20 years’ time? We ________________________(not, live) underground or in space. We