【轻松备课】外研版初中英语九年级上Module 12 Unit 2（教学课件+教学详案）

Module 12 Save our world Unit 2 Repeat these three words daily: reduce, reuse and recycle. 设计说明 本单元以图片导入，引导学生谈论recycle，然后到reuse，为学习课文做好准备。然后根据课文，设置速读、精读，加深学生对课文reduce，recycle和reuse的理解；并学习课文中的重难点知识；通过训练加深对课文所学内容的巩固。引导学生从句到篇训练与环保相关的写作。最后通过做题，巩固运用所学知识。 教学目标 通过本单元的教学，让学生达成以下目标： 1. 知识目标 掌握本单元新单词及短语china，divide, plastic, policy, reuse, bottle, throw away, repeat, reduce, cloth, ton，tons of, rubber, recycling， rapid, step，grandson，granddaughter。 2. 能力目标 能学会用because, so, so that提出建议或给出原因。 3. 情感目标 通过读写训练，能够了解环境保护的重要性及如何进行环境保护，创造绿色的家园。 重点难点 重点：本单元的重点单词、短语和句型 难点：提出建议并给出原因 教学准备 PPT课件，教材活动2的录音，有关环境的图片 授课时数 2课时 教学过程 Step 1 Lead-in What does this symbol mean recycling What can we recycle recycle bottles reuse things Step 2 Reading & vocabulary 1. Look at the pictures. Say which ways are good for the environment and why. （1）Let students discuss in pairs. （2）Discuss answers as a class. 1 We shouldn’t use disposable food box or chopsticks. 2 We should use some bowls and spoons made of china. Because we can use them many times. 3 Someone threw an empty bottle in a river. 4 There are three rubbish bins for recycling, so please divide the waste before you throw things into them. They are good for the environment because we can save energy. 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 reuse （1）Tell the students to look at the title，the pictures and the words in the box. （2）Ask them to work with a partner and write down at least three predictions about what suggestions the passage will make. Answers（Just for reference）: It is better to use china cups and bowls because they can be used many times. It is better to divide the waste into things to recycle and things to throw away. It is necessary to use less plastic bags. You should make a recycling policy for your classmates and yourself. Step 3 Reading 1. Read the passage and answer. 1 How many ways are mentioned to be greener _____ 2 What are they _____ Answers：1 Three. 2 Reduce, reuse and recycle. 2. Read Paragraphs “Reduce, Reuse, Recycle”, and complete the table. meaningsuggestionsReduceuse less1 Do not waste things. It _____ and _____. 2 Do not _____ than you can finish. 3 _____ when you do not need them. 4 Before you buy something new, think _____. Reuse1 Use things for _____. _____ them so that they will last. _____ them if possible. Do not _____ and buy new ones. 2 It is better to _____ because they can be used many times. RecycleChange things into something else to be reused1 _____ your rubbish _____ plastic, glass, paper and rubber. 2 _____ for the whole community. 3 Buy products _____ to ... ...