人教版九年级Unit 13 We're trying to save the earth!-Section B 3a—3b Self check-ppt课件-(含教案+音频)-公开课-(编号：c16d3).zip

教案教案 课型说明课型说明写作课 教教 学学 目目 标标 1.知识目标: 思考家乡主要的环境问题和主要措施的表达,写作结构和逻辑的模仿 2.能力目标： 学会灵活运用已提供素材的能力;学会构建篇章；学会使用连接词； 学会写优美流畅的句子。 3.情感目标： 通过对家乡环境问题的思考和分析，让学生了解环境保护的方式， 并落实到积极行动之中。让学生明白即使细微小事也能保护环境。 保护环境要每一个人参与。 教学重难点教学重难点1重点：环境问题的术语表达,行为措施等知识的灵活运用,文章的结构 规划和提高文章连贯性。 2难点：文章的修改,提升句子的逻辑性和多样性。 教学方法教学方法1.恰当运用多媒体辅助教学，运用了图片、声音等有效素材。 2.充分准备素材，以学生为中心，开展各项英语教学活动。 课前准备课前准备课题，图片，多媒体课件。 教学过程教学过程教学意图教学意图 Step 1 Lead-in 1. Greetings: Good morning boys and girls. Look at these pictures. Can you tell me where it is? Do you love our hometown? Our hometown has many kinds of delicious food and a good environment. 2. Show some pictures of good environment in our hometown. Step 2 Pre-writing 1. But some parts of our home town have bad environment. Show some examples. 2. So our hometown is also polluted. As a student, what should we do? 3. Show some ways on PPT. 4. As governments, what should they do? 5. List measures to protect our hometown. Ask a question “Is this a composition?” Step 3 While-writing 1. A composition has three parts, the head, the body and the end. 2. Give an example to analyze its structure. 3. Analyze the body. The body has no logic. 通过展示图片 的方式让学生 了解家乡，激 发学生爱家乡 之情。 图片展现美丽 家乡有些地方 也被污染了， 从而让学生进 入思考，我们 能为家乡做点 什么，怎么才 能保护家乡环 境。 通过例子分析 文章结构，及 4. Learn to use linking words. 5. Learn to write better sentences. 6. Give a writing task of 3b. 7. Analyze the structure of the writing. 8. List some useful phrases and sentences. 9. Write the composition. Step 4 Post-writing 1. Exchange your composition in your group and correct the mistakes with your red pen. 2. Choose the best one for further presentation. 3. Teacher lead the class to improve the article. 4. Present a model article with the project. 5. Lead students to appreciate the article, including its content, struct ure and expressions and then read it together. Step 5 Sum If everyone makes a contribution to protecting the environment, our earth will become more and more beautiful. Step 6 Homework Please rewrite the article and hand in after the class. 好的文章需要 逻辑性及优美 的句子从而进 入本节课重难 点。 通过修改两篇 学生写的文章， 进一步巩固本 节重难点，提 升句子的逻辑 与文采。 情感教育，保 护环境需要大 家参与。