Unit2 How often do you exercise?
主备人：刘钊 使用时间： 2013-8-27
Period 1 Section A 1a-2c
New words：exercise，skateboard，hardly，ever，once，twice，time，surf，Internet， program
Key phrases：how often，go skateboarding，hardly ever，on weekends，once a week，twice a month，surf the Internet Key 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.
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.
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。
how many ______________ how much _______________ how often ____________
how old ________________ how long_____________ how far ________________
(100%)_______ (80%)________ (30-50%)______ (20%)_____ (5%)_______ (0%)_________
go to the movies 看电视 锻炼
surf the Internet 踢足球
Animal World 合作探究：
Task 1 Matching Task 2 Listening Task 3 Pairwork
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 exercise
1 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 morning
How 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_________ you'll water this kind of tree. Once a week.
A how often B how long C how soon D how much
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、(be) some students’ homework. 5、II、根据句意及首字母提示完成单词。
1、late for school.He is a good boy. 2、on CCTV-5.
3、The lazy(懒的ever helps others.
4、goes to school early, so he’s never late. 5、every day.
1. _________ _________（多久一次）do you exercise? Every day.
2. He often _________ _________ (去玩滑板）on weekends.
3. She _________ _________ (几乎从没有）plays computer games.
4. Her mother goes shopping _________ _________ _________(一周两次).
5. Kate's mother _________ _________ (看电视) every night.
Period 2 Section A 3-4
Key words: result，active，about，survey，all，most，some，no
Key phrases: as for，three or four times a week，once or twice a week
1. 51%~99% of the students _____________ 2. 100% of the students ______________
3. 0% of the students _____________ 4. 1%~50% of the students_____________
_________ _________ the results of the student activity survey at Green High School.
2.多数学生一周锻炼三四次。_________ _________ exercise _________ or _________ _________ a week.
3.至于家庭作业，多数学生每天做。______ ____ homework, most students do it ______ ________ .
4.看电视的调查结果很有意思。The results _________ ―watch TV‖ _________ interesting.
Here are the results of the student activity survey at Green High School.该句为倒装句，其主语为the results of the student activity survey."Here+be+主语"是英语中常见的倒装句型。
2. 这是你的书。________ ________ your books. 3. 给你。Here ________ ________.
The result of意为“……的结果”,of后跟名词，result 可用单数也可用复数。