人教版九年级英语全册Unit13 Section A 3a-4c课件.ppt

I think that everyone should use public transportation. I disagree. It’s difficult for parents with young children to use public transportation… My friend Ken is thinking about making a poster about shark protection. Please help him. You can work in groups. 课 堂 达 标 I. 根据句意及汉语提示，写出单词。 1. Why not make ________(法律) to stop smoking in public places? 2. So far, Chinas ________(工业) has developed quickly. laws industry 3. Can you invite Mr. Jason to speak at the _________ (科学的) meeting? 4. Don’t be so ______(残酷的) to the children. ? scientific cruel II.翻译句子。 1. 她过去常常周末和同学闲逛。 She used to hang out with his classmates on weekends. 2. 他习惯于每天晚上熬夜。 He is used to staying up every night. 3. 刚才一些老年人参观了我们学校。(被动语态) Our school was visited by some old people just now.  4. 这个工厂的工人生产不同种类的机器。(被动语态) 5. 我们不能在教室里吃东西。 6.首先我们必须完成家庭作业。 7.现在我正在练习骑自行车。 Different kinds of machines are produced by the workers in the factory. We can’t eat in the classroom.? We must finish our homework first. Now, I am practising riding bikes.? Make a poster about shark protection. Preview the new words and expressions. * * * * * * * * * * Section A(3a—4c) UNIT 13 We’re trying to save the earth! 第 2 课 时 学 习 目 标 树立保护鲨鱼、尊重自然的意识。 3 1 掌握重点生词、短语、句子。 生词：cruel, industry, law, scientific, reusable 短语：be harmful to, take part in, afford to do sth.,turn off, pay for, at the top of, take action 句子：1. We’re trying to save the earth! 2. But it used to be so clean! 熟练运用现在进行时、used to do结构、被动语态以 及现在完成时。 2 课 堂 导 入 Share your passage about how to protect our environment. 示例 It’s our duty to protect the earth. In order to protect our environment, we should turn off the lights when we leave a room. Besides, we’d better stop driving cars. We can go to school by bike or by bus. Last, it takes a long time for trees to grow up. So we should recycle books and paper. Our actions can make a difference. Let’s do it together! What do you know about sharks?