初二上unit2课件 (2).ppt

1、Unit2 How often do you exercise?,SectionB 2a-2e,go swimming exercise or play sports go camping in the country go shopping help my parents go to the movies watch TV use the Internet,根据箭头指向的汉语说出英语短语。,What do No.5 High School students do on weekends?,1. exercise 2. use the Internet 3. watch TV,1.scan t

2、he article（略读文章）,try to answer:,自学提示 自学内容：P 13 2a -2e 自学方法：,2.Read the article , paragraph 2,15,20,20,45,3.According to the chart, fill in the blanks.(知者加速),Many students took part in school activities.fifteen percent of our students _ everyday. _percent exercise four to six times aweek.Twenty perce

3、nt exercise only _times a week. And twenty percent _exercise _.,take part in 指参加 活动 join 指参加任何团体 组织,exercise,45,One to three,dont,at all,1.90%:Ninety percent of the students always use the Internet. 2.85%:_ 3.45%:_ _ 4.10%:_ _ 5.13%:_ _ 6.2%:_ _,Eighty-five percent of the students watch TV every day

4、.,Forty-five percent of the students exercise four to six times a week.,Ten percent of the students use the Internet at least three or four times a week.,Thirteen percent of the students watch TV four to six times a week.,Two percent of the students watch TV one to three times a week.,4.Read the art

5、icle , paragraph 3-4，then write sentences with percentages(百分号).(小组互帮),5.Read the article ,paragraph 5 and answer the questions. (小组互帮),What does the writer think is the best way to relax? Why? 2. Do you think the students at No.5 are healthy? Why or why not?,Say the sentence you like best in paragr

6、aph . (知者加速),Old habits die hard!,kKeep keep your mind and body healthy,根据所给提示完成短文。,小组帮困,Everybody knows exercise is important。We all need to exercise.Doctor says it (对.有好处) us. It makes our - （身心）strong. I asked my classmates -（多久一次）they exercise. Here - （be）the results.,- (多于 )thirty -（百分之.）of my

7、classmates exercise-（2或3次）a week .-（几乎）twenty percent of my classmates exercise -（1或2次） a week.,根据所给提示完成短文。,小组帮困,Everybody knows exercise is important。We all need to exercise.Doctor says it - (对.有好处) us. It makes our -（身心）strong. I asked my classmates -（多久一次）they exercise. Here -（be）the results.,is

8、good for,body,how often,are,- (多于 )thirty -（百分之.）of my classmates exercise - （2或3次）a week .-（几乎）twenty percent of my classmates exercise - （1或2次） a week.,More than,percent,two or three times,Almost,once or twice,【教材重点】 Although many students like to watch sports , game shows are the most popular.,【解

9、析】 although连词，引导让步状语从句，although和but不能同时出现在一个句子中。,【中考考点】 _the girl is very young ,_ she can look after herself. A. Although; but B. But; although C. Although; / D.But; /,中考链接,中考链接,【教材重点】 but we think the best way to relax is through exercise.,【解析】through 穿过空间，across穿过表面，over从上方跨过，cross是动词横跨。,【中考考点】 T

10、he old man walked _the park. A. through B. cross C. across D. over,中考链接,【教材重点】 It is good to relax by using the Internet ,【解析】句型It is +adg.+to do (sth.)中it作形式主语，真正的主语为后面的动词不定式。,【中考考点】 It is good for us _ study English. A. at B. to C. in D. with,1. The ground is too to dig. 2. I can _understand them.

11、 3. Its raining . People can go outside.,hard 与 hardly 的区别,hard,hardly,hard,hardly,hard 作形容词，意为“困难的，艰苦的，硬的”；作副词，意为“努力地，猛烈地”。hardly 意为“几乎不”。,I hardly exercise so I think Im kind of _. A. healthy B. health C. unhealthy D. unhealth 2. My sister likes fruits _ she doesnt like vegetables. A. and B. but C

12、. or D. also 3. Jims parents want him _ more fruit. A. eating B. eat C. to eat D. eats,I. Choose the right answers.,Exercises,4. Maria likes _ every morning. A. run B. running C. runs D. runing 5. Her grandma often cooks delicious food for _. A. her B. she C. hers D. him 6. Eating more fruit and veg

13、etables is good _ our health. A. to B. for C. at D. with 7. Everyone should _ his or her health. A. look after B. look down C. look over D. look like,1.Read the article. 2.Make a survey about your classmates,自主建网,最小作业量,Unit2 How often do you exercise?,SectionB 2a-2e,不定代词all +复数名词 most +of the 复数名词 （

14、all 后的of 可省略） some +of 代词宾格 percent +复数名词或单数名词 no +复数名词或单数名词,Read the article again and answer the questions.,careful reading: P13（5分钟）,1.How many percent of the students do not exercise at all? 2.How many percent of the students use the Internet every day? 3.How often do most students watch TV? Wha

15、t do they usually watch? 4.What does the writer think is the best way to relax? Why? 5.Do you think the students at No.5 are healthy? Why or why not?,释疑：not at all=never,Twenty percent.,Ninety percent.,Every day. Game shows.,Exercise. It is healthy for the mind and the body.,1.How many percent of the students do not exercise at al 2.How many percent of the students use the Internet every day? 3.How ofte