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1、Unit2 The environment Word power2021/8/11 星期三1Environmental problems2021/8/11 星期三2Say something about the video2021/8/11 星期三3Environmental problems are discussed frequently in the news.A whole vocabulary has developed to help us talk about the environment and problems associated with it.2021/8/11 星期
2、三4Unit 2 教学目标教学目标 以图片展示结合讲解使学生了以图片展示结合讲解使学生了解周围的环境现状，掌握一些与环解周围的环境现状，掌握一些与环境相关的词汇以及构词法。境相关的词汇以及构词法。2021/8/11 星期三5environment2021/8/11 星期三6pollution2021/8/11 星期三7sandstorm2021/8/11 星期三8forest fireearthquake2021/8/11 星期三9typhoon2021/8/11 星期三10droughtflood2021/8/11 星期三11 When we talk about things that a
3、re bad for the environment,many of the words that we use are compound nouns.1.acid rain2.slash and burn farming 3.clear-cut logging 4.global warming 5.ozone holes6.opencast mining2021/8/11 星期三122021/8/11 星期三19Ecoville2021/8/11 星期三20Olympic Village 2021/8/11 星期三21What is“Ecoville”in your mind?Read Pa
4、rt A on Page 26 to know of“Ecoville”and find the vocabularies related to the environment.2021/8/11 星期三22What are the ecotourists interested in?They are interested in environmental protection.2021/8/11 星期三23What is“Ecoville”in your mind?It uses natural,safe energy from the sun,solar energy,instead of
5、 digging up Earth to find fossil fuels.Nothing causes pollution.2021/8/11 星期三24Ecotourists are people who visit an area and dont harm or damage the ecosystem.They are interested in environmental protection.If you are this kind of tourist,you will love Ecoville.We use natural,safe energy from the sun
6、,solar energy,instead of digging up Earth to find fossil fuels.Nothing in our hotel causes pollution.We even use eco-friendly washing powder to wash your sheets.2021/8/11 星期三25Dont have your next holiday in a city full of factories that create harmful waste.Come to Ecoville,where you and earth will
7、be safe together.2021/8/11 星期三26 The prefix“eco-”comes from Greek and means“earth”.It is used in many words to talk about the environment.2021/8/11 星期三27eco-friendlyeco-traveleco-tripecotouristsecovilleecosystem2021/8/11 星期三28 List some words that include the prefix“eco”.Use your dictionary if neces
8、sary.Discuss 2021/8/11 星期三29Exercise(1)2021/8/11 星期三301.tourists who are friendly to ecotourist the environment when going2.protection of environment solar energy3.using the suns energy4.fuel such as coal,oil,that eco-friendly was formed over millions fossil fuel of years from the remains of animals
9、 or plants environmental5.making air,water,soil etc dirty protection6.environmental protected pollutionMatch these words to their meanings2021/8/11 星期三31 Read the advertisement on Page27 and fill in the blanks with words from the previous page.Exercise (2)2021/8/11 星期三32Answers(1)environmental (2)ozone layer (3)ecosystem (4)energy(5)fossil fuels (6)eco-friendly (7)harm (8)ecotourists2021/8/11 星期三33HomeworkTry to write an article on some environmental pollution and how to solve the problems.Write a guide on how to be an ecotourist.2021/8/11 星期三352021/8/11 星期三36