初中英语外研社课标版九年级下册(2013)中考话题复习：World and environment .pptxVIP

Revision:World and environment8A M9 Population9A M12 Save our worldThe population of China is about 1.4 billion.The population in the world is growing faster and faster. And it brings a lot of problems.a lot of trafficWhat problems will be caused by the population increase? problems suggestions1.There is too much traffic and noise.1. We should ride bikes or walk to school.2. We can divide rubbish into different groups.2. There is too much rubbish in the streets.3. Government should build more schoools and hospitals.3. There are not enough schools and hospitals.4.It’s difficult to get enough clean water.4.We should save water in our daily life.... Talk about the population increase problems and what we or government should do.Pairwork1.There is too much traffic and noise.2. There is too much rubbish in the streets.3. There are not enough schools and hospitals.4.It’s difficult to get enough clean water.A: What do you think of the population in our country?B: Well, it’s so large. And it causes some problems. _________________ (problem 1). A: Yes. Im worried about it. And ______________________ (problem 2). B: Weve got to think of things we or government can do! A: I think we should _______________( what you do 1). B: Nice idea! And we must______( what you do 2). A: I agree. __________________(what you do 3). B: Great! If we start to do something now, our country will be better. 1. We should ride bikes or walk to school.2. We can divide rubbish into different groups.3. Government should build more schoools and hospitals.4.We should save water in our daily life.Speaking话题：人口增长要点提示：1.今天我们在英语课上讨论了人口增长问题。 它导致了很多问题。 2.人口增长引起......。 3. 我认为......。Possible answer: We talked about the increasing population in today’s English class. It causes many problems. There is too much traffic and noise. It also produces a lot of rubbish. I think government should take some steps to solve the problem.What kinds of pollution do you know? [?pl?st?k] water pollutionplastic pollutionI