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Lesson 25 Let’s Do an Experiment

科目 英语 课题 Lesson 25 Let’s Do an Experiment! 学 知识与能力：New words : experiment correct force method 习 Expressions:turn...upside down pour out scientific method take ...off 目 过程与方法： speaking, writing, reading and listening 标 情感态度和价值观：走近科学，应用科学！ 重点：掌握本课的生词和短语 掌握本文重点句子：What kinds of experiments have you done in science class? I cover the top with a piece of cardboard and hold it there. Then I turn the jar upside down and take my hand off the cardboard. 学法指导及使用说明 :自主学习，合作探究 知识链接： 树立自我保护的意识。 预习案 备注（教师Ⅰ. 根据句意及汉语提示填写单词。 复备栏及学 1. The (正确的) answers can be found on the next page. 生笔记） 2. Tony wants to do an (实验) to test his theory. 3. You can’t (迫使) others to do what they hate. 4. I think this is the best (方法) to solve the problem. 5. Betty, you’d better take your (雨衣). The weatherman said it would rain this afternoon. 探究案 1. What kinds of experiments have you done in science class? 在科学课上你做过那些种类的实验。 Kind 种类 ，名词，all kinds of 造句： 2. I cover the top with a piece of cardboard and hold it there. 我用一块纸板将它的顶部盖上并把它按在那里。 Cove...with ... 译为 造句： 3. Then I turn the jar upside down and take my hand off the cardboard. 翻译： 找出句中的短语： 归纳总结用法并造句： 本课中还有重点的短语是： 当堂检测 Ⅰ从下面方框中选择适当的短语并用其正确形式填空。每个短语限用一次。 be sure of scientific method turn over take… off fill … with… 6. She the tape, and saw a beautiful picture on the other side. 7. Please your coat and hang it on the wall. 8. Can you help me the bottle the apple juice? 9. You should use to lose weight. 10. She passing the exam, because she has prepared for it for more than a month. II. 根据汉语意思补全句子，每空一词。 11. 首先, 捡起塑料袋并把它的开口朝下。 First, pick up the plastic bag and it . 12. 这件衬衣不够大。 This shirt isn’t . 13. 我不知道哪条是回宾馆的路。 I don’t know back to the hotel. 14. 这些天天气变得越来越冷。 It becomes these days. 15. 人们叫他米奇，因为他的名字叫米切尔。 He Mitch, because his name is Mitchell.