Module 12 Save our world-Unit 1 If everyone starts to do something, the world will be saved.-ppt课件-(含教案+视频+音频)-市级公开课-外研版九年级上册英语(编号：40532).zip

Module 12SaveSave ourour worldworldWords and expressionsfactory n.工厂工厂waste n.废料；废弃物废料；废弃物enemy n.敌人，仇人敌人，仇人crop n.庄稼庄稼oil n.石油石油pollute v.污染污染recycle v.回收利用，再利用回收利用，再利用kill v.杀死杀死less adj.较小的较小的hopeless adj.无望的无望的 If everyone starts to do something, the world will be saved.1. The factory is causing a lot of _ .2. There should be some _ to stop pollution.3.The second photo is a centre.4. We can _ waste products, such as _ in a recycling centre.pollutionrecyclerulesglassListen and complete the sentences. recyclingListen and answer the questions:1.What is the great enemy in the future?.A. Environment B. Pollution C. Population2. If the rivers are polluted, farmers _.A. will be dead B. will be ill C. cant use the water for their crops 3. Because there are so many cars on the roads, they use so much _ and cause _.A. water, air pollution B. energy, noise pollution C. oil, air pollution 4.The world will be _ if everyone start to do something.A. helpful B. hopeful C, hopeless BCCBRead the conversation and complete the notes.Problems1. If the rivers are polluted, _ _.2. In some places, pollution from factories _.3. The cars on the roads _. What should we do?4.Support a green school: every class which can be .Then the school _to help students .5.Students learn .That means .the farmers cant use them to water their cropsspreads over cities and villagesuse so much oil and cause pollutioncollects wasterecycled or used againsells the wastein poor areasways to save energy and recycle at homeless wasteComplete the passage with the correct form of the words in the box.cause enemy factory kill oil pollute spread Pollution is our great _ . Pollution from _ is a danger to our health, and may even _people. Factories sometimes _ rivers, and farmers cannot use the water for their crops. Pollution_over cities and villages, and that_even more danger. Cars use a lot of_ and cause pollution too.enemyindustrykillpollutespreadscausesoilReading 1. Follow the tape and read the dialogue; 2. Follow Mr. Ban and read the dialogue; 3. Read the dialogue by yourself.What can you see?What should we do?1.be worried about2. spead over3. its no use doing4. as well5. think of6. such as7. save energy达标检测达标检测用所给单词的适当形式填空：用所给单词的适当形式填空：1.I like working here because everyone is _ (friend).2.Tony is the (win) of the photo competition this year.3.It is (possible) to buy things without money.4.The girl didnt go to school because of _ (ill).5.I (usual) go to school by bike.friendlywinnerimpossibleillnessusually选择：选择：1.I think hes been drinking, Im not completely.A. if B. though C. until D. as2.Today people are encouraged to paper,plastic and for a better environment.A. use B. waste C. recycle D. make3.Its no use at him-he just doesnt care. shouting B.to shout C.of shouting D.for shouting达标检测达标检测Homework1.Read the conversation and retell it.2.Recite the phrases and sentences of unit one. 1 Module 12 Save our world Unit 1 If everyone starts to do something, the world will be saved.学科：学科： 英语英语 班级：班级： _ 姓名：姓名： 编写：编写： 授课时间：授课时间：2016-12-5【学习目标学习目标】1. 能够理解并掌握本课有关环境保护的词汇，如能够理解并掌握本课有关环境保护的词汇，如 factory, pollute, recycle, waste, enemy, kill, oil, less, hopeless，学习前缀、后缀构词法，学习前缀、后缀构词法， 。2. 能够听懂有关环保的对话，并能简单谈论环保措施。能够听懂有关环保的对话，并能简单谈论环保措施。 3. 从身边做起，爱护环境，提高环保意识。从身边做起，爱护环境，提高环保意识。【重点难点重点难点】重点重点: 能够理解对话内容并掌握对话中的重点词汇、句型能够理解对话内容并掌握对话中的重点词汇、句型 。 难点难点: 能通过构词法的学习扩大词汇量，并能在语境中灵活使用。能通过构词法的学习扩大词汇量，并能在语境中灵活使用。学习过程学习内容知识链接关于污染的图片导入关于污染的图片导入学法指导自自主主学学习习一、试读课本一、试读课本 96 页的对话，找出下列词组并试着翻译。页的对话，找出下列词组并试着翻译。1.stop pollution_ 2.造成污染造成污染_ 3.对对.感到担心感到担心_ 4.a danger to._ 5. 如此多的车如此多的车_/如此多的油如此多的油_6. spread over_7.as well _ 8.开始做开始做_ 9. Its no use doing sth_ 10. 想出想出 _ 11. as well as_12.use. to do sth _ 13.collect/recycle waste_ 14. save energy_ 15.stop sb from doing sth_二、语法点感悟。二、语法点感悟。1.根据对话内容及以前所学知识，写出下列词的相应形式。根据对话内容及以前所学知识，写出下列词的相应形式。1. worry(形容词）形容词）_ 2.pullute (名词名词)_3.use (形容词形容词)_(动词动词)_ 4.danger (形容词形容词)_5.health(形容词）形容词）_ 6.hope (形容词形容词)_(反义词反义词)_观察以上词形，结合课本观察以上词形，结合课本 P138 构词法内容进行总结。构词法内容进行总结。英语中主要有三种构词法，即英语中主要有三种构词法，即_ 、_和转化法。我们学过的这些单词如和转化法。我们学过的这些单词如_是由合成法构成的。派生法是通过在词根上加是由合成法构成的。派生法是通过在词根上加_ 和和_来来构成新词，一般情况构成新词，一般情况_改变的是词义，如改变的是词义，如 happy-unhappy，possible-impossible,而而_改变的是词性，如改变的是词性，如 happy-happiness, pollute-pollution. 转化法就是把一种词性转化转化法就是把一种词性转化为另外一种词性。为另外一种词性。自行看自行看书，独书，独立完成，立完成，不准讨不准讨论。论。 2合合作作探探究究Pre-listening一、复习单词。一、复习单词。 (2 minutes)二、二、Lead in. (4 minutes) -Activity 1 We have only one earth, but she is suffering a lot of pollution.What kinds of pollution can we see around us? What causes the pollution? What should we do?(Look at the pictures and talk about them.)三、三、Listen and complete the sentences. -Activity 2 (4 minutes)While-listening 4、Listen to the tape and choose the best answers. Activity3 (6 minutes)( ) 1. What is the great enemy to us ?A. Environment B. Pollution C. Population( ) 2. If the rivers are polluted, farmers _.A. will be dead B. will be ill C. cant use the water for their crops ( ) 3. Because there are so many cars on the roads, they use so much _ and cause _.A. water, air pollution B. energy, noise pollution C. oil, air pollution( ) 4.The world will be _ if everyone start to do something.A. helpful B. hopeful C, hopeless五、五、Read and complete the notes. -Activity 3( 4 minutes )Post-listening (7 minutes)六、六、Read after the tape and practice reading.七、七、Complete the passage with the correct form of the words. -Activity 4八、八、Summary.小小组组讨讨论论完完成成，课课堂堂指指导导达达标标检检测测一、用所给单词的适当形式填空一、用所给单词的适当形式填空1.I like working here because everyone is_ (friend).2.Tony is the_ (win) of the photo competition this year.3.It is_ (possible) to buy things without money.4.The girl didnt go to school because of _ (ill).5.I _ (usual) go to school by bike.二、选择二、选择1.I think hes been drinking,_ Im not completely.A. if B. though C. until D. as2.Today people are encouraged to_ paper, plastic and for a better environment.A. use B. waste C. recycle D. make3.Its no use_at him-he just doesnt care.A. to shouting B.to shout C.of shouting D.for shouting面批面批师生师生反思反思安全教育：安全教育：安安全全、稳稳定定，时时代代的的永永恒恒主主题题。 2