译林牛津版必修五课件 unit 2 the environment word power（26张）

Unit 2 The environment Students Book 5 Word power Discussing the environment waste / polluted waterwhite pollution things bad for the environment soil alkalization red tide motor vehicle exhaust refuse landfill industrial dust discharged water and soil erosion acid rain clear-cut logging opencast mining Discuss the negative results of each of the above things. Environmental problems are discussed quite frequently in the news. A whole vocabulary has developed to help us talk about the environment and problems related to it. National Tree-Planting Day_ World Water Day _ World Environment Day _ World Oceans Day _ International Biodiversity Day _ Do you know when are the following festivals? (12 Mar.) (22 Mar.) June 5th 8 June 29 Dec. Task A Read the following leaflet about a new hotel which is friendly to the environment. Do you love travelling? Where did you usually live? Have you ever heard of Ecoville? 1.What kind of hotel would they like to stay in when they are visiting an area? 2. What type of energy does the hotel use? 3. How does the hotel wash the sheets? Read and answer the questions. Environmentally friendly hotel. Solar energy. By using eco-friendly washing powder. solar energy ecotourist fuel environment al protection eco-friendly pollution Tourists who are friendly to the environment when go travelling Protection of environment Using the suns energy sth. such as coal, oil, that was formed over millions of years from the remains of animals or plants Making air, water, soil etc. dirty Environmental protected Guess the meaning of following words, and match them with pictures. clear-cut logging acid rain slash and burn farming global warming 皆伐 酸雨 刀耕火种农业法 全球变暖 Task B Use the compound nouns in the box to label the pictures below. acid rain clear-cut logging global warming slash and burn farming 1_3_ 2_ 4_ Task C Help Ecoville to write an ad. Fill in the blanks with words you learnt just now. Ecoville, the perfect holiday destination! The idea behind our hotel is (1) _ protection. It is safe and fun for the whole family, even Mother Earth! Ecoville was created by Li Zheng, a scientist. He was worried about (2) _. He wanted a chance to have a holiday in a beautiful part of the world, but not to cause damage to the (3)_ of the area. environmental pollution ecosystem One night he saw a television show about a village in Africa. The whole village uses (4)_ from the sun. No (5)_ are burnt in peoples homes. There is no harmful waste from the factories because it is changed back into fuel and used to power the factories. Mr. Li was very excited about this idea, and decided to build Ecoville exactly the same way. fuels (solar) energy Nothing you find in Ecoville causes any harm at all. We built our hotel around the trees-you can relax and be sure that there was no damage done to make space for your room. We even checked to make sure that the materials we used to build were (6)_. So, come and join us, become part of the new generation of tourists, (7)_, and spend your next holiday in beautiful Ecoville! ecotourists Eco-friendly Task D. The prefix eco- means earth, which comes from Greek. It is used in many words to talk about the environment, such as ecology and eco-tourism. Work in groups & have a competition on words that include the prefix eco-. Use your dictionary if necessary. E.g. If factories harm the environment, the