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1、2015年秋上蔡四中师生共用导学案 九年级英语Unit 13 Were trying to save the earth!课型：新授 主备人：张明贞 审核：九年级组拟用时间：2016. 元. 13 共6课时 课时安排第一课时：Section A (1a-1c)第二课时：Section A(2a-2d)第三课时：Section A(3a-3b)第四课时：Section A(grammar focus-4c)第五课时：Section B(1a-1e)第六课时：Section B(2a-Self Check)Section A 1 (1a-2d) 总第 71 课时【学习目标】1. 词汇：litter
2、, bottom, fisherman, coal, 短语：拯救地球 保护环境 空气污染 关掉 噪音污染 水污染 土地污染 在方面起作用嘈杂的音乐 修建房屋 在的底部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. 情感目标: 有环境危机意识，学会关注环境保护环境。【学习重难点】1. 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。2. 有环境危机意识，学会关注环境保护环境。【预习检测】汉译英：拯救地球 保护环境 空气污染 关掉 噪音污染 水污染 土地污染 在方面起作用嘈杂的音乐 修建房屋 在的底部【共同探究】Today we
3、are going to talk about pollution and environmental protection. I. PresentationShow the picture of the earth and tell students the earth is polluted now. For example: (1) The factories that burn coal pollute the air with a lot of black smoke.(2) Factories put waste into the river.(3) People should t
4、hrow away litter in the bin.(4)There are more cars on the road.【交流展示】出示课件Listen to the tape for the first time.Listen to the tape for the second time and complete the sentences.Keys: really dirty rubbish fish litter waste governmentclose down clean up【精讲点拨】1. Were trying to save the earth! 我们正在竭尽全力拯
5、救地球! try to do =try ones best to do 努力去做某事。 e.g. Every student should try to study hard in order to study in a university. 为了进入大学学习，每个学生都应该努力学习。2. Here are some words related to different kinds of pollution. be related to 与有关 e.g.I am notrelatedtohim in any way. 我和他无任何关系。 3. Everyone in this town sh
6、ould play a part in cleaning it up! play a part in 在方面起作用 e.g. A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着非常大的作用。play a part 在中扮演角色 e.g. He was invited to play a part in this TV play. 他被邀请参加这个电视剧的演出。4. Even the bottom of the river was full of rubbish. Yes, but peop
7、le are throwing litter into the river.litter 和 rubbish 都可指“垃圾”，用作不可数名词。rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收e.g. Throw the rubbish out. 把垃圾扔出去。 The room is full of rubbish. 房间里堆满了垃圾。 Pick up your litter after a picnic. 野餐后将废弃物收拾好。 【反馈练习】根据所学内容填空：1) The air i
8、s badly polluted because there are _ on the road these days.2) Factories that burn coal also _ the air with a lot of black smoke.3) There is also too much rubbish and waste. People _ things every day.4) People are also littering in _ like parks. This is turning beautiful places into ugly (丑陋) ones.
9、Keys: more cars pollute are throwing away public places【教学反思】本节课成功之处：本节课需要改进之处： Section A 2(2a-2d) 总第 72 课时【学习目标】词汇：ugly, cost, wooden, plastic, takeaway, bin短语：badly pollute, more cars, burn coal, pollute the air, with a lot of black smoke, too much, rubbish and waste, throw away things, public pla
10、ces, turn.into. solve the problems, cut down , take the bus, instead of , 句子：这个小镇上的每个人都应该参加打扫。骑自行车有其它的优点。我买外卖食品从来不拿木筷子和塑料叉子。【学习重难点】Teacher tells students the earth is badly polluted. What should we do to save the earth? Lets take action. For example: Turn off the lights when you leave a room; Take b
11、uses instead of driving carsRecycle books and paper.【学习过程】【自我检测】减少_ 公共场所 _ 乘坐公交车或地铁 _其它的有利条件 _ 对.有好处 _ 简单的事情 _ 把垃圾扔到垃圾厢里 _ 起作用_ 引领更好的未来 _【共同探究】1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.A. land pollution B. air pollutionC. noise pollution D. water po
12、llutionKeys: B A2. 2b Listen again and complete the sentences.1) The air is badly polluted because there are _ on the road these days.2) Factories that burn coal also _ the air with a lot of black smoke.3) There is also too much rubbish and waste. People _ things every day.4) People are also litteri
13、ng in _ like parks. This is turning beautiful places into ugly (丑陋) ones. Keys: more cars pollute are throwing away public places3. Listen and answer the questions.1) Who is the interviewer talking to?2) What are they talking?3) What other problems do they see?Keys: Susan and Jason.The environmental
14、 problems.Theres too much rubbish and waste in the streets.VII. Practice (2c)Use the information in 2a and 2b to role-play conversations between Jason and Susan.Jason: The air has become really polluted around here. Im getting very worried.Susan: Yes, I used to be able to see stars in the sky.Jason: The problem is that VIII. DiscussionAsk students what we sh
