2014年秋人教版八年级英语上册Unit2（第3课时）课件.ppt

2. And twenty percent do not exercise at all! not … at all 意为“一点也不”， not应和be动词、助动词或情态连用。 e.g. The story isn’t interesting at all. 那个故事一点也没有趣。 They didn’t enjoy the vacation at all. 他们根本不喜欢那次旅行。 The old man can’t use the computer at all. 那位老人一点也不会用电脑。 3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. We went fishing although it was cold. 尽管天气很冷，但是我们还是去钓 鱼了。 注意：although引导的从句不能与but连用。 e.g. 尽管他离家很早，但是他还是迟到了。 Although he left home early, but he was late. (×) Although he left home early, he was late. (√) [中考链接] My cousin knows a lot about geography, ______ he is only four years old. A. because B. so C. although C 4. …the best way to relax is through exercise. through 介词，课文中意为“以，凭借” e.g. He found the job through an advertisement in the newspaper. 他通过报纸上的一个广告找到这份 工作。 * Jim / once a week Li Ming/ twice a week Tony/ 3 or 4 times a week Bob /every day Li Lei/ hardly ever Peter/ never How can we be healthy? Exercise often and eat healthy food. Could you tell us some healthy food? Well. Fruit, vegetables, milk, rice and meat. 1. ___ junk food 3. ___ fruit 5. ___ sleep 2. ___ milk 4. __ vegetables 6. ___ coffee a f c d e b 1a Match the words with the picture below. a b c d e f healthy: unhealthy: cola, salad, soup, hot dog, milk, hamburger, dumpling, fruit, chicken, onion, potato, tomato healthy: unhealthy: salad, soup, milk, dumpling, onion, fruit, chicken, potato, tomato cola, hot dog, hamburger be good for 对……有好处 be bad for 对……有坏处 e.g. Hot dog is bad for our health. 热狗对我们的健康有坏处。 e.g. Milk is good for our health. 牛奶对我们的健康有好处。 1b Ask and answer questions. Use the words from 1a. How often do you drink milk, Liu Fang? I drink milk every day. Do you like it? No. But my mother wants me to drink it. She says it’s