英语人教版九年级全册How to protect the environment.doc

Topic: How to protect the environmentStep 1 Lead-in1. Talk about the environmental problems.2. What causes these problems . Show pictures to the students.Step 2 Reading and WritingTask 1: Discuss the ways to protect the environment.使用句型描述：We should/ We had better do We shouldnt/ We had better not doHow can we protect the environment? We should 1. plant more trees 2. save water 3. turn off the lights when we leave the room 4.go to school on foot We should not1. cut down trees2. waste water3.throw rubbish everywhere 4. use plastic bags Task2: Reading Read the passage ,and answer the queations. Passage Scientists say that in 30 years, more than half of the people in the world wont have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water： First, turn off the tap while you brush your teeth. You can save as much as 450 liters each month. Second, leaky taps (漏水的龙头) waste a lot of water. Fix them right away！ Third, you can easily cut your 10-minute showers in half-and youll be just as clean. Fourth, when you wash dishes, dont let the water run. At last, only wash clothes when you have a lot to wash. If your washing machine isnt full, youre wasting water！( )1.Whats the best title of the article? A. Why Should We Save Water ? B. Suggestions about How to Save Water. C. Water Is Important. D. Dont Waste Water. ( ) 2.How many suggestions are there to save water?A.3B.4 C. 5 D.6Task 3: Play a game : Choose the lucky number and finish the task.(每组挑选一个代表选号码，并完成这个号码相对应的题目)No.1 Complete the sentences1.保护环境是我们的责任。 _protect the environment.2.我们应该尽我们最大努力让城市越来越干净。 We should _ to make our city _.3. 最好的减少空气污染的方法是少开车。 _to reduce air pollution is _.NO.2 Correct the mistakes1. Mr. Green is a cleaner, she cleans the street. 2. Just now, he did homework and take out the trash. 3. In the future, there will have less cars and more trees.4.My hometown is a interesting place. I very like it.5. They by bike to school.NO.3同义句转换1. We should protect the environment. _ _ _ protect the environment.2. He usually walks to school . He usually _ _school _ _.3. We must look after the trees and flowers well.We must _ _ _ _the trees and flowers.4. We shouldnt use plastic bags. We should use environment- friendly bags. We use environment-friendly bags _ plastic bags.NO.4 使用句型：Task 4: SummaryWriting tips:1. 确定标题，抓齐要点，开篇点题。2.注意人称，时态，冠词等语法，避免中式英语（Chinglish）。3.善于运用同义词，同义短语，避免文章单调乏味。4. 善于运用连词，使文章逻辑结构紧密，层次分明，条理清楚。Task 5: Writing 今年年初，“雾霾（smog）”天气侵袭了我国许多城市，请根据以下内容写一篇文章谈谈你对改善雾霾天气的一些建议，内容必须包括以下要点： 应该做不应该做（最好不做） 1.多种树 1.砍伐树木 2.步行或骑自行车上学 2.坐小车上学 3.(自己写一条) 3.（自己写一条） 倡议： 如果我们尽力保护环境，雾霾天气才能得到改善，世界会越来越美好注意： 1.文章已给出部分内容，不计入总词数。At the beginning of this year, smog hit many cities in our country, which do great harm to people. How can we reduce smog?As students, first,