【典中点】九年级英语外研版上册教案：m12 unit 2.doc

课 题Unit 2Repeat these three words daily: reduce, reuse and recycle.共 1课时主备教师使用教师备课日期上课日期教材分析教学目标1.Knowledge objectiveTo master some words and expressions2.Ability objective[来源:学优高考网][来源:gkstk.Com]Enable students to know about how to live a green life.[来源:gkstk.Com]教学重难点1. To learn the words and expressions.2. To learn the reading method.课 型Revision and application授课方法PWP method, task-based method 教具准备A tape recorder, multimedia and some pictures教与学的设计我的修改Chapter 1 Lead-in : Warming up(营造氛围，导入新课)Step 1 Warming upDo you live a green life? Resource conservation and pollution reduction 节约资源, 减少污染 Green consumption and green purchase绿色消费, 环保选购Repeated use重复使用，多次利用Recycling分类回收，循环再生Natural protection and co-existence保护自然，万物共存Save the earth and save us.Step 2 New wordsLook at the pictures of new words and let the students say new words.Chapter 2 The students can learn by themselves, and ask some questions about the study. (自主学习 疑问)Step 3 Reading 1. Look at the pictures. Say which ways are good for the environment and why. 2. Look at the title of the passage. What suggestions do you think the passage will make? Use the words in the box to help you. china divide necessary plastic policy reuseIt is better to use china cups and bowls because they can be used many times.Step 4 Read the passage and answer the questions.Which ways are good for the environment and why?Step 5 Check (√) the suggestions that are mentioned in the passage.1. Order food that you can finish.2. Use less electricity at home.3. Learn ways to recycle rubbish.4. Use paper cups and bags.5. Repair things.6. Divide rubbish into different groups.7. Collect waste or rubbish to raise money.8. Burn things to save energy.Keys: 1, 2, 3, 5, 6Chapter 3 The students can learn the main point with the help of the teacher, and solve the problems. (精讲点拨)Step 6 Find two things you should do and two things you should not do in the passage. Find reasons. Use your answers to write sentences.We should recycle rubbish because it can help us protect the environment.Step 7 Language points1. We throw tons of rubbish away each year, and we have to make a change. ton n. 吨 tons of 许多, 很多e.g. We’ve bought tons of beer for the party tonight. 我们已经为今晚的聚会买了大量啤酒。

throw away 扔掉; 丢弃 e.g. When are you going to throw away those old magazines? 你打算什么时候扔掉那些旧杂志？ He has thrown away a good opportunity. 他已经失去了一个良好的机会2. Repeat these three words daily: reduce, reuse and recycle. repeat v. 重说; 重新做前缀“re-”, 意思是“再, 重复”e.g. I repeated after the teacher word by word. 我跟着老师一个字一个字地读reuse v. 再次使用; 重复利用e.g. She often reuses old envelopes. 她经常重复使用旧信封 The bottles can be reused up to 20 times. 这些瓶子可重复使用达20次 3. Although it takes energy to change things into something else, it is better than throwing things away or burning them. change … into … 把……变成……e.g. You can’t change iron into gold. 你无法把铁变成金子。

4. We cannot hope for rapid change, but let’s take these simple steps today … take steps 采取措施e.g. We need to take some steps to reduce pollution. 我们需要采取一些措施了减少污染Chapter 4 Effective practice, consolidate the knowledge(训练巩固) Step 8 Practice Complete the passage with the correct form of the words in the box. divide granddaughter plastic policy rapid recycle repeat step ton We throw away _______ of rubbish every year. If we want a clean world for our grandsons and _________, we have to reduce, reuse and ________. ______ these three words every day. The first ______ is to use less. The second is to use things as long as possible. Then ________ your rubbish into _________, paper, rubber and glass. Finally, draw up a recycling _______ for your community. We cannot hope for ______ change, but every little bit helps!Keys: tons, granddaughters, recycle, Repeat, step, divide, plastic, policy, rapidChapter 5 Summary evaluation, leak turnover(总结评价，查漏补缺)Step 9 WritingWork in pairs. Make a list of things you can do to make your school greener. Don’t throw bottles away.Write a passage on how to make your school greener and give reasons. Use the list you have made in Activity 7 to help you. Use because, so and so that.Don’t throw bottles away because it is better to recycle them作业布置读对话 完成课练 【规律总结】主谓一致。

板书设计Unit 2 Repeat these three words daily: reduce, reuse and recycle.1. Our teacher is very ____________________ ( experience ).2. At the ____________________ ( begin ) of the class, our teacher told us a story.3. They choose __________________ ( visit ) Sanya in the end.4. Two months ___________________ (be ) a long time.5. Do you enjoy _______________________ (live) in Los Angeles?课后反思。