高中英語Unit2《Wordpower》課件1牛津模塊選修5

1、教學目標教學目標通過學習與環(huán)境相關的詞來描述環(huán)境污染通過學習與環(huán)境相關的詞來描述環(huán)境污染和環(huán)境保護和環(huán)境保護,倡導積極保護環(huán)境的良好意倡導積極保護環(huán)境的良好意識。識。學習與環(huán)境相關的詞。學習與環(huán)境相關的詞。判斷環(huán)境污染的一些現(xiàn)象及作簡單描述。判斷環(huán)境污染的一些現(xiàn)象及作簡單描述。利用構詞法知識學習與環(huán)境相關的詞。利用構詞法知識學習與環(huán)境相關的詞。Discussing the environmentDiscussing the environmentEnvironmental problems are discussed frequently in the news. A whole vocabu

2、lary has developed to help us talk about the environment and problems associated with it. Shangri La is heaven of earth. We are ecotourists, well go travelling there. What are we interested in? What type of hotel will we stay in? What kind of energy does the hotel Ecoville use? How does the hotel wa

3、sh the sheets? What other characteristics does the environmentally hotel have? A Read this brochure about a new, environmentally friendly hotel which is opening. Ecotourists are people who visit an area and don not harm or damage the ecosystem. They are interested in environmental protection. If you

4、 are this kind of tourist, you will love Ecoville. We use natural, safe energy from the sun, 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. Dont have your next holiday in a city full

5、of factories that create harmful waste. Come to Ecoville, where you and earth will be safe together. Tourists who are friendly to the environment when go Protection of environment Using the suns energy Fuel such as coal, oil, that was formed over millions of years from the remains of animals or plan

6、ts Making air, water, soil etc. dirty Environmental protected travelling ecotourist solar energy eco-friendly fossil fuel environmental protection pollutionB When we talk about things that are bad for the environment, many of the words that we use are compound nouns. Use the compound nouns in the bo

7、x to label the pictures below. clear-cut loggingopencast miningSlash and burn farmingglobal warmingozone layeracid rainC Help the management of Ecoville write an advertisement. Fill in the blanks with words from the previous page. Ecoville, the perfect holiday destination! The concept behind our hot

8、el is (1) _ protection. It is safe and fun for the whole family, even Mother Earth! Ecoville was the idea of Li Zheng, a scientist. He was worried about global warming and the hole in the (2) _. environmentalozone layerHe wanted a chance to have a holiday in a beautiful part of the world, but not to

9、 cause damage to the (3) _ of the area. One night he saw a television show about a village in Africa. ecosystemThe 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 facto

10、ries. The cars are all electric and can be plugged into normal outlets. energyfossil fuelsEven things like soap powder are (6) _ products. Mr Li was very excited about this idea, and decided to build Ecoville exactly the same way. Nothing you find in Ecoville causes any (7) _ at all. eco-friendlyhar

11、mWe even built our hotel around the treesyou 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 metals we used to build were not obtained from c ompani e s t ha t practise opencast mining. So come and join us, become part of the new

12、 generation of t o u r i s t s , ( 8 ) _, and spent your next holiday in beautiful Ecoville! ecotourists Who thought of the idea to build in environmentally friendly hotel? Where did he get his inspiration (idea) ? What are the differences between Ecoville and other hotels? D. The prefix eco- means

13、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. eco-activityfriendlyecologytourismprotectioncatastropheHomework Try

14、 to write an article on some environmental pollution and how to solve the problems. Write a guide on how to be an ecotourist. 教學步驟教學步驟 一、導入（一、導入（Lead-in） 設置一個情景：假如學生要去我國的大香設置一個情景：假如學生要去我國的大香格里拉地區(qū)旅游。他們是格里拉地區(qū)旅游。他們是“驢友驢友”協(xié)會的協(xié)會的成員，要考慮做些什么？成員，要考慮做些什么？ 可能的答案：可能的答案：二、初步學習有關環(huán)境的詞二、初步學習有關環(huán)境的詞閱讀練習閱讀練習1. 以課本以課本P26的的A部分為內容；部分為內容；2. 以詞義配對的練習來簡單解釋藍色詞的以詞義配對的練習來簡單解釋藍色詞的意思；意思；3. 學生分組討論所展示的圖片，鼓勵學生分組討論所展示的圖片，鼓勵 學生用新詞。學生用新詞。三、鞏固與環(huán)境相關的詞三、鞏固與環(huán)境相關的詞1.廣告展示廣告展示 鞏固相關的詞。（可鞏固相關的詞。（可以將其讓學生描述成他們以將其讓學生描述成他們“驢友驢友”協(xié)會的倡議。協(xié)會的倡議。2.拓展：可以讓學生進行適度的自由