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1、Unit 1 How often do you exercise?Section B(1a2c). 选词配配图 vegetables, fruit, coffee, milk, junk food答案：答案：1. milk 2. vegetables 3. coffee 4. junk food 5. fruit. 情景交情景交际1. A: do you exercise? B: Every day. 2. A: Do you often eat fruit and vegetables? B: Yes, my mother says they our health. 3. A: do you
2、 sleep every night? B: Nine. I need lots of sleep. 答案：答案：1. How often 2. are good for 3. How many hours 1. be good for 对有好有好处She says milk is good for my health. 她她说牛奶牛奶对我的健康有好我的健康有好处。Lin Tao is good at running and it is good for his health. 林涛擅林涛擅长跑步，那跑步，那对他的健康有益他的健康有益处。【探探究究总总结结】be good for/ be go
3、od at/ be good with/ be good to 的辨析的辨析be good for “对有好有好处”，反，反义短短语：be bad for be good at“擅擅长，在在方方面面做做得得好好”，相相当当于于do well inbe good with “和和相相处得好得好 be good to“对友好友好”，相当于：，相当于：be friendly/ kind to【学以致用】【学以致用】Some people swimming. Because they think swimming their health. A. are good at; is good forB.
4、are good for; is good withC. are good to; is good forD. are good with; is good for2. how many/ much多少多少How many hours do you sleep every night? 你每晚睡几个小你每晚睡几个小时? How much water do you need? 你需要多少水？你需要多少水？How much is the computer? 这台台电脑多少多少钱？【探究总结】【探究总结】how many 与与how much的用法辨析的用法辨析(1)how many指指“多多少少”
5、，后后跟跟可可数数名名词复复数数，对数数量量提提问，回回答答应是表示数量的名是表示数量的名词或短或短语。(2)how much指指“多多少少”，后后跟跟不不可可数数名名词，也也是是对数数量量提提问。同同时how much还可以用来提可以用来提问价格，意价格，意为“多少多少钱”。【学以致用】【学以致用】water do you need? A cup is enough. A. How many B. How muchC. How long D. How far你你们上午有几上午有几节课？ classes do you have in the morning? 答案：答案： How many .
6、 用所用所给词的适当形式填空的适当形式填空1. I never (drink) coffee. I think its bad for my health. 2. My mother wants me (eat) healthy food. 答案：答案：1. drink 2. to eat 3. She tries (sleep) nine hours every night. 4. How many (dictionary) do you have? 5. We should eat more (vegetable) every day. 答案：答案：3. to sleep 4. dicti
7、onaries 5. vegetables. 句型句型转换1. My brother sleeps nine hours every night. (对画画线部分提部分提问) does your brother sleep every night? 2. My mother would like me to drink milk every day. (改改为同同义句句)My mother drink milk every day. 答案：答案：1. How many hours2. wants me to3. good, running, is, for, health, your(连词成句成句). 4. She wants a glass of milk. (对画画线部分提部分提问) milk does she want? 5. My friend likes junk food. (改改为否定句否定句)My friend junk food. 答案：答案： 3. Running is good for your health4. How much 5. doesnt like
