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1、Unit 2 How often do you exercise?Section A la_2d学习目标：New words： exercise, skateboard, hardly, ever, once, twice, time, surf, Internet, programKey phrases： how often, go skateboarding, hardly ever, on weekends, once a week, twice a month, surf the InternetKey sentences:(1) 一What do you do on weekends
2、?一I usually watch TV.(2) 一How often do you have piano lesson?一Twice a week, on Wednesday and Friday.(3) I have to play tennis with my friends.学习重难点：1 .频率词汇及询问活动频率。2 . 一般现在时态的熟练运用。前置学习： A: How often do you watch TV? B: Twice a week.这是询问别人做某事 的句型，常用于一般疑问句中。答语用频率副词表示频率的短语来回答。如： 一How often does he play
3、basketball? 一 Once a week. A: What do you usually do on weekends? B: I often go to the movies.A: What does he usually do on weekends? B: He often goes skateboarding.这是一句用来询问和回答人们日常生活中经常从事什么活动的交际用语。如： 一What does your mother usually do on Sundays?一She often does housework.注意:以What 和how often等疑问词开头的疑问句
4、，是本单元重要句型。基本句式是：+助动词+谓语动词+其他？区别以下有关how的短语how many how much how often how old how longhow far 展示交流：.写出以下频率副词(100%)(80%)(30-50%)(20%)(5%)(0%)英汉互译go to the movies看 电视锻炼surf the Internet踢 足球做作业do清扫购物每月两次在周末programsome去滑每周一每Animaldo some readingshoppinggo shopping板hardly ever次three times a year天yourfavor
5、iteWorld合作探究：Task 1 MatchingTask 2 ListeningTask 3 Pair work达标拓展：How often do you exercise?exercise 作动词，意为“锻炼，运动”。可数名词，意为“练习”。do morning exercises, do eye exercises不可数名词take enough/more exercise1. He hardly takes, so the doctor asks him to do some running and morningMy father every day.2. Lucy is do
6、ing eye .3. People usually take in the morning一How often do you watch TV? 一Twice a week.How often 表频率， 多久次， 对 every day, always, usually, sometimes, often once a week等表示频率的副词或短语提问。How often多久一次，指动作频率；how soon多久，一般用于一般将来时，回答“in”短语How long 多长时间，回答for或since短语how far多远，用于对距离提问。1 .does she go to the movi
7、es? Once a month.2 .will you get back home? In two months.3 .did he stay here? For two months.4does Mary live from the library? Two miles.4. I wonder you11 water this kind of tree. Once a week.A. How oftenB. How longC. How soonD. How much教学评价：I、用所给词的适当形式填空。1. They go to the movies (one) a week.2. My
8、 cousin (watch) TV twice a week.(activity).3. My friends like different weekend4. Here5. She likes6. Here7. She likes（be） some students homework.（surf） the Internet a lot.II、根据句意及首字母提示完成单词。1. Jim is n late for school. He is a good boy.2. My uncle likes the TV p on CCTV-5.3. The lazy boy hever helps others.4. My brother a goes to school early, so he s never late.5. The running star e every day.HI根据提示完成句子（多久一次） do you exercise? Every day.1. He often（去玩滑板）on weekends.2. She（几乎从没有）plays computer games.3. Her mother goes shopping（一周两次）.4. Kate，s mother（看电视）every night.教学反思: