资源描述
Module 12 Save our worldUnit 2 Repeat these three words daily: reduce, reuse and recycle.教学目标【知识目标】1、 能够听懂并正确地朗读下列单词：divide, plastic, policy, reuse, bottle, throw away, repeat, reduce ,cloth, ton, tons of, rubber, rapid, step, grandson granddaughter.2、语法：能够初步了解构词法(复合词、派生词和词性转换)【能力目标】1、能够读懂节约能源、保护环境的短文。2、能够提出一些环保的建议，并说明原因。【情感态度目标】学习一些在环保方 面先进的理念和做法，树立环保意识。教学重难点【教学重点】1、能够读懂节约能源、保护环境的短文。2、能够利用构词法理解一些生词的意思。【教学难点】构词法教学过程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.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, 6Step 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. Weve 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 cant change iron into gold. 你无法把铁变成金子。4. We cannot hope for rapid change, but lets 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。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, rapidStep 9 WritingWork in pairs. Make a list of things you can do to make your school greener. Dont 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.Dont throw bottles away because it is better to recycle them.课后作业Ask the students to think how to make our school greener and give reasons. and write a passage about it.教学反思
展开阅读全文