Module 12 Save our world-Unit 3 Language in use.-ppt课件-(含教案)-市级公开课-外研版九年级上册英语(编号：f02de).zip

Earth Hour1.What is it？2.How to do it?3.Why do people do that?Do you live a green life? air pollutionwater pollutionlight pollutionnoise pollutionrubbish pollutionQuestions：What do you think of the problems?What can be done?Work in groups. Make a list of things you can do to make your school greener. Dont throw bottles away. Carry home-made bags. Try to cut down on the use of plastic bags. Turn off the lights when we leave our classroom. Recycle paper and many other things.Write a passage on how to make your school greener and give reasons. Use the list you have made in Activity 7 to help you. Use because, so and so that.Dont throw bottles away because it is better to recycle them.Turn off the lights when we leave our classroom so that we can save energy. Please write down your own ideas,and share with your group members.教学教学课题课题 Module 12 Save our worldUnit 3 Language in use主备主备初三英语组初三英语组课型课型Revision 上课日期上课日期课时安排课时安排1总课时数总课时数学习学习目标目标1.复习并练习巩固 Module12 的词汇2.能够初步了解构词法（前缀,后缀构词法功能） 学习过程学习过程备注备注【题组训练一题组训练一】 1.污染对我们的健康是很危险的。Pollution is_ _ _our health.2.谈论我们不能做的事情是没用的。Its no use_ _things we cant do.3.尽管现在污染严重，但我认为并不是没有希望的。Though pollution is heavy now, I_ _its_.4.我们不能期待立竿见影的变化，但让我们从今天开始采取这些简单的措施We cant _ _rapid change, but lets _these simple _today.5.我已经尽最大努力去保护环境了。Ive already _ my best_ _ the environment.6.树木对环境有益处。 Trees _ _ _the environment.7.用这种方式，我们可以减少污染的危害。_ _ _, we can reduce the harm of pollution.8.我听说你要去加勒比海度假。I hear you are _ to the Caribbean for a holiday.9. 比如，我们可以通过植树来保持空气清新。_ _, we can help keep the air clean by planting trees.10.这将浪费时间和金钱。It will _ _ time and money.【题组训练二题组训练二】用词的适当形式填空。1.Tomorrow will be _(rain),and remember to take an umbrella with you 2.It was _(polite) of her not to stand up when the teacher talked to her 3.Fast food is _(health) food.4.Your composition is in a mess. Please _(write) it.The girl didnt go to school because of _(ill).5.The girl was _(happy) when she heard the bad news.6.Dont play on the road. Its too _(danger). _(safe) must come first.7.Its too_(noise) behind my _(build), so I can hardly fall _(sleep).8.Smoking is _(harm) to us.9.We should help the _(home) kids to live better life.10.I like apples, but I _(like) oranges.【题组训练三题组训练三】阅读理解阅读理解 Noise pollution is doing much harm to our health now. Noise，in fact，is unwanted sound and is a kind of invisible (无形的) killer. More and more students enjoy listening to music very much. When they listen to MP3 players，they like to turn up the volume (音量)Some people love listening to loud music. Furthermore，while watching TV，they keep the volume up. But they havent realized that the noise is weakening their hearing. In fact，the noise not only influences each member in the family，but also makes _a _difference_ to the comfort of neighbors.21 世纪教育网版权所有Noise pollution is a source of increasing misery (痛苦) to people in our society. If people are often disturbed by it，they may feel uncomfortable or upset. Whats worse，the noise can make people mad sometimes. If a worker works in a printing factory for too long，his/her hearing loss is much faster than a common person working in a quieter environment. So everybody must pay more attention to noise pollution. Generally speaking，the following four types of noise should be watched out for：Noise in the streetConstruction site (建筑工地) noiseNoise at workTransportation noiseI think the local department (部门) should take measures to control the noise levels，but its everybodys duty to keep a quiet environment.1Why is noise called a kind of invisible killer?ABecause we cant see it with our own eyes.BBecause its really harmful to our health，but people dont realize it.CBecause it often causes people to die.DBecause it has no direct effect on humans.2What do the words “makes a difference to” mean?AinfluencesBproducesCrefersDprovides3Noise pollution may not make people feel_.AuncomfortableBupsetCmadDpleased4Whats the best title for the passage?ADifferent Kinds of PollutionBThe Harm of Noise PollutionCHearing LossDOur Health