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课件网) Module 1 Nature and environment Unit 2 Water 执教教师： 初中英语学科（牛津版）八年级第二学期第二单元第五课时 语法： Talking about amounts 本课时中，学生…… 掌握表示数量的词（no，a little，a few，a lot of，many，much等）的含义和用法； 在情境中使用正确的表示数量的词，进行口头和书面表达。 2 教学目标 3 Think and say They gave it a thorough cleaning and added a few chemicals to it. It takes a lot of water to make one jacket./A lot. True or False It isn’t important to save water because there is so much of it on the Earth. False Although there is a lot of water on the Earth (75 percent of the earth’s surface), most of it is salt water. Therefore, you can’t drink it. Quantifiers talk about amounts 1. How long did it take for the water drop to travel to Daisy’s bathroom A few days. 2. What did the water treatment works do to the water drop 3. How much water does it take to make one jacket A few days ago, I was floating comfortably in a cloud in Jiangxi… It takes 2,700 liters of water to make one jacket. 4 Read and complete Task 1 (Worksheet) Complete the passage with proper words in the box. Each word in the box can be used more than once. In some cases, more than one answer is possible. The importance of water How much water should you drink Four glasses a day Eight glasses a day There is (1)_____ easy answer to that question. We get (2)_____ water from the food we eat. Watermelon, for example, is 90 percent water. If you drink milk, juice, soda, tea, or coffee, you’re also getting water from these sources. Be careful with juice. There is (3)_____ sugar in some of it, which isn’t good for you. The best source of water is water! When people exercise, they lose (4)_____ water as well as sodium (钠). (5)_____ people use sports drinks because they contain not only water but also sodium. The problem with some sports drinks is that they contain (6)_____ sugar. There are (7)_____ choices to replace sports drinks: coconut water and bananas. If you look online, you can find (8)_____ good recipes for natural sports drinks. These recipes usually contain (9)_____ honey, (10)_____ salt, and natural fruit juices like orange juice. (11)_____ people use bottled water. However, there isn’t (12)_____ proof that bottled water is better than tap water. One thing is for sure: water is important for our health. Read and think 5 no a little a few a lot of many much How much water should you drink Four glasses a day Eight glasses a day There is (1)_____ easy answer to that question. We get (2)_____ water from the food we eat. Watermelon, for example, is 90 percent water. If you drink milk, juice, soda, tea, or coffee, you’re also getting water from these sources. Be careful with juice. There is (3)_____ sugar in some of it, which isn’t good for you. The best source of water is water! no a little a lot of Task 1 (Worksheet) much before uncountable nouns in negative sentences or questions Read and think ... ...
