Unit 13 We‘re trying to save the earth!-Section B （2a-2e）课前预习学案人教版（新目标）英语九年级全册.doc

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1、Unit 13 Were trying to save the earth!-Section B （2a-2e）【预习目标】1基本词汇：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate

2、, bottle, president, inspiration, iron, work, metal, creativity,基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull down, bring back基本句型：Were trying to save the earth!The river used to be so clean.The air is badly polluted.No scientifi

3、c studies have showed that shark fins are good for health.We should help save the sharks.2. 能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。3.有环境危机意识，学会关注环境保护环境。【预习重点】Unit 13 Were trying to save the earth!-Section B （2a-2e）【预习难点】阅读文章回答问题【课前自学】1.阅读102页的2b课文回答下面问题Who is Amy Hayes?How many people are mentioned i

4、n the passage? Who are they?Read the passage and complete the chart below.NamesWhat materials did they use?What did they make?Read paragraph 2 and answer the questions.Did she win an award? What was it from?Where did her windows and doors come from?What does the sentence “she lives in a house in the

5、 UK that she built herself out of rubbish” mean?Read paragraph 4 and answer the questions.What does Wang Tao hope to set up? Why?Translate the sentence “Not only can the art bring happiness to others, but it also shows that even cold ,hard iron can be brought back to life with a little creativity .”

6、 into Chinese.2.完成103页2c,2d的练习。【我的疑问】在课前自学中，你有什么疑问？请你写下来，待课堂上老师和同学共同探究解决吧！_。【合作与探究】1. Discussion: How can we do to help save the earth?2. Look at the title and the pictures in 2b. Can you guess what the passage is about?3.阅读训练：分组检查预习情况，核对课前自学中的问题答案4. 知识讲解1.Do you often throw away things you dont nee

7、d anymore?1) throw away扔掉，丢弃浪费 (机会.优势或好处)e.g. I never throw anything away. 我从来不扔任何东西。2) 错过(机会等)，放过；未能很好利用(机会等)e.g. Dont throw away this opportunity. 不要错过这个机会。3) 浪费(时间.金钱等)乱花(钱等)e.g. It will be time and money thrown away. 这将是浪费时间和金钱。2. Have you ever thought about how these things can actually be put

8、to good use?put sth. to good use 好好利用e.g. Your creative talents can also be put to good use, if you can work up theenergy. 如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。3. She lives in a house in the UK that she built herself out of rubbish.build/make . out of用建造/制造e.g. He built a model ship out of wood. 他用木头造了个模型船

9、。Some birdsbuildnestsoutoftwigs. 一些鸟用小枝筑巢 。4. The top of the house is an old boat turned upside down.turned upside down 意为“被翻转过来的；被颠倒过来的”，做后置定语修饰boat。e.g. Tony had an upside-down map of Britain on his wall.托尼的墙上倒挂了一张英国地图。The lid, turned upside down, served as a coffee table.那个盖子被翻过来当作咖啡桌。5. And the

10、gate in front of her house is made of rocks and old glass bottles.be made of和be made from都表示“由制成”，但二者的用法有区别。be made of常常表示原材料未发生化学变化，从成品中仍可看出原材料；而be made from常常表示原材料经过化学变化，从成品中看不出原材料。e.g. The desks and chairs are made of wood. 这些课桌椅是木材制成的。This kind of wine is made from wheat. 这种酒是用小麦制成的。6. He is kno

11、wn for using iron.be known for 因而著名be known as 作为而著名be known to 对于某人来说是著名的e.g. He was known for his friendly. 他以友好而著称。He is known to the police as a thief. 对警察来说是一个小偷。Zhou Jielun is known as a rap singer. 周杰伦是作为一个说唱歌手而出名。7. Not only can the art bring happiness to others, but it also shows that even

12、cold, hard iron can be brought back to life with a little creativity (n. 创造力).bring back 恢复；使想起；归还not only . but (also) . 表示“不但而且”。本句中的not only位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but (also)后面的主谓不用倒装。例如：Not only did my aunt teach at school, but (also) she wrote articles for newspaper

13、s.我阿姨不仅在学校教书而且还给报纸写稿。5.Work on 2c, 2d,（分组核对答案，老师讲解学生的疑问）6.Work on 2e Make a list of things that need to be done to save the environment. Which things can be done by common people every day?Which things have to be done by governments and organizations? Discuss these with your group.总结本课自己的收获，小组内交流。_【

14、达标小检测】一、补全对话根据下面的情景，在空白处填上一个适当的句子，使对话的意义连贯、完整 A：Hello，Fangfang. We are looking for you everywhere. 1 ?B：I went to the school library. Whats up?A：Were going to help the children in hospital. Will you join us?B：Of course. 2 ?A：This Saturday morning. Well stay there for the whole day.B：Thats great. See

15、 you then. (At the Childrens Hospital)B：Hello，Im Fangfang. Can I have your name，please?C：Im Li Hua.B：Hello，Li Hua. 3 ?C：Ive got a high fever. I have stayed here for five days.B：How are you feeling now?C： 4 . I hope I can go back to school soon.B：Dont worry. I will help you with your lessons.C： 5 .B：Its a pleasure. Now，let me read you a story.