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Unit 2 How often do you exercise? Section B Period 1(1a—1e) Learning aims: 1’ 1.To learn some new words and phrases: junk, junk food, coffee, health, be good for , want sb to do sth. 2.Talk about how often you do something at home and at school. Master How often and adverbs of frequency. 3.To have a healthy eating habits junk junk food coffee health healthy unhealthy [d k] ['k f ] n.无用的东西,无价值的东西 垃圾食品 n.咖啡 n.健康,人的身体(或精神)状态 adj.健康的 adj.不健康的 [hel ] New words: 3’ [hel ] [ n'hel ] 否定前缀,如unreal,unwelcome Step1 : Is the food in the following pictures healthy or unhealthy? 3’ eggs Doctors want us to eat/drink… every day. Because …is/are good for our health. milk healthy food vegetables fruits be good for 对…有好处 This junk food is unhealthy. Is the food in the following pictures healthy or unhealthy? unhealthy food junk food /is not healthy. It is bad for our health. be bad for 对…有害 eat junk food drink milk Eating junk food is bad for you. Drinking milk is good for your health. exercise We should exercise every day. (动名词短语作主语谓语动词用单数) 1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee a f c d e b 1a Step2 Task1: Match the words with the pictures. 2’ a b c d e f n. 咖啡 1b Task2: Ask and answer questions. Use the words from 1a. 7’ 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 good for my health. n. 健康 _ 想要某人做某事 The teacher _老师不想让我们吃汉堡包。 Review: want_想要做某事 =feel like _ =would like _ want sb. to do sth.=would like sb. to do sth. to do sth. doing sth. to do sth. doesn’t want us to eat hamburgers. 1b Task2: 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 good for my health. Exercise is good for studying. 锻炼对健康有益。 1)_ 对…有益 反义:_对…有害 吸烟对健康有害。 Smoking is bad for our health. be bad for (doing) sth. be good for (doing) sth. He is good at (playing) f