2020年八年级英语上册 Unit 2 How often do you exercise Period 1 Section A 1a-2c导学案（无答案）（新版） 人教新目标版

Unit2 How often do you exercise?Period 1 Section A 1a-2c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)What do they usually do on weekends? They usually go to the movies.(2)How often do you exercise? I exercise four times a week.(3)How often does Chen watch TV? He watches TV twice a week.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：-_ _ does he play basketball？ - 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：-_ does your mother usually do on Sundays?-She often does housework.注意：以What 和how often等疑问词开头的疑问句，是本单元重要句型。基本句式是：_+助动词+_+谓语动词+其他？区别下列有关how的短语how many _ how much _ how often _ how old _ how long_ how far _展示交流：写出下列频率副词 (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 some reading do some shopping 打扫 go shopping 去滑板 购物hardly ever 每周一次 每月两次 three times a year 每天 在周末 your favorite program Animal World 合作探究：Task 1 Matching Task 2 Listening Task 3 Pairwork达标拓展：How often do you exercise?exercise 动词 锻炼运动 可数名词 体操练习 do morning exercises, do eye exercises 不可数名词 锻炼运动 take enough/more exercise1 He hardly takes _, so the doctor asks him to do some running and morning _.2 My father _ every day. 3 Lucy is doing eye _.4 People usually take _ in the morningHow often do you watch TV? Twice a week.How often 表频率，多久一次，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 movies? Once a month.2. _ _ will you get back home? In two months.3. _ _ did he stay here? For two months.4. _ _ does Mary live from the library? Two miles.5. I wonder_ youll water this kind of tree. Once a week.A how often B how long C how soon D 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 cousin (watch) TV twice a week.3、My friends like different weekend (activity).4、Here (be) some students homework. 5、She likes (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(懒的) boy h ever helps others. 4、My brother a goes to school early, so hes never late. 5、The running star e every day.III根据提示完成句子1. _ _（多久一次）do you exercise? Every day.2. He often _ _ (去