甘肃省兰州市兰州三十一中2011-2012学年九年级英语unit15Selfcheck课件人教新目标版.ppt

新目标九年级,We are trying to save the manatees!,Unit 15,Self Check,Study Goals: Review the useful words and grammar. improve the students ability of reading and writing.,什么叫濒危动物,濒危动物具有绝对性和相对性。绝对性是指濒危动物在相当长的一个时期内野生种群数量较少，存在灭绝的危险。相对性是指某些濒危动物野生种群的绝对数量并不太少，但相对于同一类别的其他动物物种来说却很少；或者某些濒危动物虽然在局部地区的野生种群数量很多，但在整个分布区内的野生种群数量却很少。,我国是濒危动物分布大国。据不完全统计，仅列入濒危野生动植物种国际贸易公约附录的原产于中国的濒危动物有120多种 (指原产地在中国的物种)，列入国家重点保护野生动物名录的有257种，列入中国濒危动物红皮书的鸟类、两栖爬行类和鱼类有400种，列入各省、自治区、直辖市重点保护野生动物名录的还有成百上千种。,我国有多少种濒危动物,随着经济的持续快速发展和生态环境的日益恶化，我国的濒危动物种类还会增加。 改革开放以来，我国进口了不少动物，如湾鳄、暹罗鳄、食蟹猴、黑猩猩、非洲象等。至于我国究竟有多少种濒危动物很难说清。但可以肯定，如果包括无脊椎动物的话，至少有1000种。,历届世界环境日主题 1974 Only one Earth 只有一个地球 1975 Human Settlements 人类居住 1976 Water: Vital Resource for Life 水: 生命的重要源泉,1977 Ozone Layer Environmental Concern; Lands Loss and Soil Degradation; Firewood 关注臭氧层破坏，水土流失 Development Without Destruction 没有破坏的发展,1979 Only One Future for Our Children-Development Without Destruction 为了儿童和未来 没有破坏的发展,1980 A New Challenge for the New Decade: Development Without Destruction 新的十年，新的挑战 没有破坏的发展,1981 Ground Water; Toxic Chemicals in Human Food Chains and Environmental Economics 保护地下水和人类的食物链, 防 治有毒化学品污染,1982 Ten Years After Stockholm (Renewal of Environmental Concerns) 斯德哥尔摩人类环境会议十周年 提高环境意识,1983 Managing and Disposing Hazardous Waste: Acid Rain and Energy 管理和处置有害废弃物, 防 治酸雨破坏和提高能源利用率,1984 Desertification 沙漠化 1985 Youth: Population and the Environment 青年、人口、环境 1986 A Tree for Peace 环境与和平,Environment and Shelter: More Than A Roof 环境与居住 When People Put the Environment First, Development Will Last 保护环境、持续发展、公众参与,Global Warming; Global Warning 警惕全球变暖 1990 Children and the Environment 儿童与环境,1991 Climate Change. Need for Global Partnership 气候变化 需要全球合作 1992 Only One Earth, Care and Share 只有一个地球一齐关心， 共同分享,1993 Poverty and the Environment Breaking the Vicious Circle 贫穷与环境 摆脱恶性循环 One Earth One Family 一个地球，一个家庭,We the Peoples: United for the Global Environment 各国人民联合起来, 创造更 加美好的未来 Our Earth, Our Habitat, Our Home 我们的地球、居住地、家园,1997 For Life on Earth 为了地球上的生命 For Life on Earth - Save Our Seas 为了地球上的生命 拯救我们的海洋,Our Earth - Our Future Just Save It! 拯救地球就是拯救未来 2000 The Environment Millennium - Time to Act 2000环境千年 行动起来吧！,Connect with the World Wide Web of life 世间万物 ，生命之网 2002 Give Earth a Chance 让地球充满生机,2003 Water Two Billion People are Dying for It! 水 二十亿生命之所系！ 2004 Wanted! Seas and Oceans Dead or Alive 海洋存亡，匹夫有责,Why are you _ a coat? Its not very suitable for this hot weather. Our school soccer them needs more _. They arent doing very well.,wearing,support,Fill in each blank with the correct form of the words given.,support endangered recycle wear pull down,1,3. Pandas are _ animals. There arent many of them left. 4. Its important to _ paper to save the trees. 5. That apartment block is old and dangerous. It should be _.,recycle,pulled down,endangered,结合下面几幅漫画，描述一下我们的生存现状，谈谈环境保护的迫切性和重要性。要求词数在80左右。,Homework,Practice,1. People grow rice in the South of China. (改为被动语态) Rice_ _ in the South of China. 2. My brother joined the army in 2002. (改为同义句) My brother _ _ in the army since 2002.,is,grown,has,been,3. The children ate up all the apples. (改为被动语态) All the apples _ _ up by the children. 4. The young man goes to the cinema once a month. (对划线部分提问) _ _ _ he _ to the cinema? 5. To give is better than to receive. (用it做形式主语) _ _ _ to give _ receive.,were,eaten,How,often,does,go,It,is,better,than,6. Mr. Smith is a doctor. Mr. Green is a doctor, too. (改为同义句) _ Mr. Smith _Mr. Green _ _. 7. James is an American student. (改为同义句) James comes from _ _.,Both,and,8. To learn a foreign language well is not easy. (用it做形式主语) _ _ _ _ to learn a foreign language well.,are,doctors,from,America,It,is,not,easy,9. Farmers provide fresh vegetables for city people. (改为同义句) Farmers provide _ _ _ _ _. 10. They built a new house last year. (改为被动语态) A new house _ _ last year.,city,people,with,fresh,vegetables,was,built,REVIEW OF UNITS 11-15,2a Listening,Review of units11-15 2a,2b,conversation1 Chu: Tom, I have some questions about your country, Canada. Tom: Okay. What do you want to know? Chu: What are you supposed to do when you meet someone for the first time? Tom: Youre supposed to shake hands. Chu: How about times? For example, when a party is at eight oclock, do you go at eight oclock?,Tom: No, you can go about fifteen minutes late. Chu: OK. Is it the same for business meetings? Tom: Oh no. For a business meeting make sure youre on time. Chu: Mm. I heard that its rude to make sounds when you eat. Is that true? Tom: Yes, it is. You shouldnt do it. Chu: One more question. Are you supposed to take a gift when you visit someone? Tom: Yes, its polite to take a few flowers. Chu: Thanks. Now Im ready.,conversation 2 Ben: Excuse me. Could you tell me where the doctors office is? Sue: Yes, its on the second floor, beside the escalator. Ben: Mm. First I need to buy a book. Is there a bookstore around here ? Sue: sure. You can find Biblo Books on the fourth floor. Take the elevator.,Ben: Oh, I also need to change some money. Sue: Yes .Theres a bank on the first floor. Its right behind you. Ben: Good. I think thats everything. Oh no. Theres one more place I need to go. Sue: Yes? Ben: Do you know where I can buy some shampoo? Sue: Yes, theres a drugstore on the third floor. Take the elevator. Ben: Thank you. Youve been very helpful. Sue: Youre welcome.,conversation 3 Mom: We have to leave in half an hour. Is everything ready for the trip? Xiao li: I dont know. Mom: Well, have you packed the travel guidebook? Xiao li: Yes, I did. Oh! But I forgot the map.,Mom: OK, pack the map. What about the camera? Xiao li: Yes, I have the camera. Mom: Whats the noise? Have you turned off the radio? Xiao li: No, Ill do it now. Mom: And the towels. Have you packed the towels yet ? Xiao li: Yes, I packed the towels. Mom: What about the food? Did you pack the food? Xiao li: Yes, Ive packed it already. Mom: Well, I think were almost ready.,conversation 4 Henry: Hi, Janet. Would you like to help save the environment? Janet: I dont know. What can I do? Henry: Well, first, you can start by turning off the lights. Janet: Yes, thats easy. Sometimes I turn on the lights without thinking. Whats next? Henry: