Unit 3 Conservation Topic talk 课件--高中英语北师大版（2019）选择性必修第一册.pptx

Unit 3 ConservationTopic TalkWhat are the animals?They are rhinos.Why are they endangered?People hunt them illegally for their horns.中华穿山甲中华穿山甲ChinesePangolinChinesePangolin扬子鳄扬子鳄ChineseAlligatorChineseAlligator大熊猫大熊猫GiantPandaGiantPanda金丝猴金丝猴theGoldenMonkeytheGoldenMonkeyConservation Conservation is the care and protection of resources so that they can persist for future generations.It includes maintaining diversity of species,genes,and ecosystems,as well as functions of the environment,such as nutrient cycling(养分循环养分循环).Use the diagram to talk about the things that need to be protected.ConservationWhat needs to be protected?What should we do?Why do they need protection?What should the government do?Example:Our environment needs protection.We use cars too much,which is bad for both the environment and our health.We should use cars less,cycle and walk more.environment keep the balance of natureuse cars less,take buses moreraise peoples awareness of environmental protectionRead the Text Builder carefully.Listen and complete the dialogue.ThingstobeprotectedThingstobeprotectedWhatWhatWayswedestroynatureWayswedestroynatureWhyWhyPositiveactionsPositiveactionsHowHowcut down 削减，砍倒削减，砍倒resource n.资源，财力资源，财力How do the speakers talk about conservation?What useful language do you learn from this part?Use the Text Builder to talk about your feelings on conservation or how to protect the environment.I really feel strongly that we need toI can see thatWe definitely need toWe all need toI think we shouldfeelings,feelings,whatwhatwhywhyhowhowI really feel strongly that we need to change the way we live in order to protect our planet.I can see that the use of oil and coal is one of the biggest threats to our planet.We all need to recycle and reduce the amount of waste we produce.Conservationproblemsglobal warming 全球变暖climate change 气候变化destroy forests 破坏森林plastic waste 塑料垃圾greenhouse effect 温室效应burn fossil fuels 燃烧化石燃料effectsrising sea levels 海平面上升extreme weather 极端天气cause serious damage 造成严重损害an increase in natural disasters 自然灾害增加haze/smog 雾霾measureslive in harmony with.与和谐相处raise peoples awareness of environmental protection 增强人们的环保意识advocate a low-carbon lifestyle 倡导低碳生活方式make strict regulations 制定严格的规章制度sustainable development 可持续发展clean and renewable energy 清洁的可再生资源Use the language you have learnt to write a short paragraph about what you learn from this class,how you feel and what you need to protect the environment in the future.HomeworkThanksThanks