初二上unit2課件 (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,根據(jù)箭頭指向的漢語說出英語短語。,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（略讀文章）,try to answer:,自學提示 自學內容：P 13 2a -2e 自學方法：,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 指參加 活動 join 指參加任何團體 組織,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(百分號).(小組互幫),5.Read the article ,paragraph 5 and answer the questions. (小組互幫),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,根據(jù)所給提示完成短文。,小組幫困,Everybody knows exercise is important。We all need to exercise.Doctor says it (對.有好處) 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 .-（幾乎）twenty percent of my classmates exercise -（1或2次） a week.,根據(jù)所給提示完成短文。,小組幫困,Everybody knows exercise is important。We all need to exercise.Doctor says it - (對.有好處) 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 .-（幾乎）twenty percent of my classmates exercise - （1或2次） a week.,More than,percent,two or three times,Almost,once or twice,【教材重點】 Although many students like to watch sports , game shows are the most popular.,【解

9、析】 although連詞，引導讓步狀語從句，although和but不能同時出現(xiàn)在一個句子中。,【中考考點】 _the girl is very young ,_ she can look after herself. A. Although; but B. But; although C. Although; / D.But; /,中考鏈接,中考鏈接,【教材重點】 but we think the best way to relax is through exercise.,【解析】through 穿過空間，across穿過表面，over從上方跨過，cross是動詞橫跨。,【中考考點】 T

10、he old man walked _the park. A. through B. cross C. across D. over,中考鏈接,【教材重點】 It is good to relax by using the Internet ,【解析】句型It is +adg.+to do (sth.)中it作形式主語，真正的主語為后面的動詞不定式。,【中考考點】 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 與 hardly 的區(qū)別,hard,hardly,hard,hardly,hard 作形容詞，意為“困難的，艱苦的，硬的”；作副詞，意為“努力地，猛烈地”。hardly 意為“幾乎不”。,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,自主建網(wǎng),最小作業(yè)量,Unit2 How often do you exercise?,SectionB 2a-2e,不定代詞all +復數(shù)名詞 most +of the 復數(shù)名詞 （

14、all 后的of 可省略） some +of 代詞賓格 percent +復數(shù)名詞或單數(shù)名詞 no +復數(shù)名詞或單數(shù)名詞,Read the article again and answer the questions.,careful reading: P13（5分鐘）,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?,釋疑：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