Unit3: Care for the Earth.(第三课时) 一．教学目标： 1. 知识目标：能读懂 Let’s learn more 部分的短文，正确理解并能灵活运用there be句型，we should/shouldn’t ... 等句型。 2. 能力目标：通过对短文的学习，培养学生快速阅读能力。 3. 情感目标：通过对短文的学习，增强学生的环保意识。 二．教学重难点： 重点： 能读懂 Let’s learn more 部分的短文，正确理解并能灵活运用there be句型，we should/shouldn’t ... 等句型。 难点： 通过对短文的学习，增强学生的环保意识。 突破： 利用图片和课件开发学生说的能力，进一步增强环保意识。 三．教学准备： 贴画，词条，教学PPT 四．教学时间： 40分钟 五．教学设计： 教学步骤 教师活动 学生活动 1.激趣导入 1. Free talk about the earth. (1) Can you describe the earth (2) What can we see on the earth (1)It’s big, clean, beautiful… (2)Trees, flowers , animals , cars , mountains , buildings…… 2.交流讨论 (1) Now, Here are some pictures, let’s look at them together.(use “there be …”describe these pictures. (2) We make many bed things to our earth (Let’s see a video together). (3) Can we do anything to help the earth become beautiful again (奖励机制：两个地球 一个代表男生组，一个代表女生组) (4) Listen and tick cross. (5) Let’s read the passage slowly and emotionally. (1 ) There are a lot of trees on the earth. (2) There are some flowers, rivers, and mountains on the earth. (3)There are … (4)Sometimes we do bad things to our earth. We cut down too many trees. We waste too much water. We make he air dirty. (5) We should … We shouldn’t… (用句型进行描述，对的加分) 3.引导点拨 Write a composition about “Care for the earth” We should ... We shouldn’t.. 4.检测训练 If everyone makes contribution to our environment ,our earth will become more and more beautiful. 4．作业设计：收集有关环保的广告语，自创一个广告语。 5．板书设计： Care for “mother earth” Cut down too many trees make the water and the air clean again Waster too much water help the animals Make the air dirty plant more trees (We shouldn’t…) (We should…)
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