初二上unit2课件.ppt

《初二上unit2课件.ppt》由会员分享，可在线阅读，更多相关《初二上unit2课件.ppt（17页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Unit2 How often do you exercise?SectionB 2a-2e 授课教师：陶授课教师：陶 岩岩吉木萨尔县第三中学吉木萨尔县第三中学go swimming exercise or play sportsgo camping in the country go shopping help my parents go to the movies watch TV use the Internet到乡下到乡下野炊野炊看电视看电视去购物去购物去看电去看电影影去游泳去游泳帮父母帮父母上网上网做运动做运动根据箭头指向的汉语说出英语短语。根据箭头指向的汉语说出英语短语。What

2、do No.5 High School students do on weekends?1. exercise2. use the Internet3. watch TV1.scan the article（略读文章）（略读文章）,try to answer: 自学提示自学提示自学内容：自学内容：P 13 2a -2e自学方法：自学方法：2.Read the article , paragraph 2 Exercisepercenthow often-% every day -% 1-3 times a week -% no exercise -% 4-6times a week1520204

3、53.According to the chart, fill in the blanks.(知者加速知者加速) Many students took part in school activities.fifteen percent of our students_ everyday. _percent exercise four to six times aweek.Twenty percent exercise only _times a week. And twenty percent _exercise _.take part in 指参加指参加活动活动join 指参加任何团体指参加

4、任何团体组织组织exercise45One to threedontat all1.90%: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.Forty-five percent of the students exercise four to six times a week.Ten percent of the students use

5、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 article , paragraph 3-4，then write sentences with percentages(百分号百分号).(小组互帮小组互帮) 5.Read the article ,paragraph

6、 5 and answer the questions. (小组互帮小组互帮) 1. 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 paragraph . (知者加速知者加速) Old habits die hard!kKeep keep your mind and body healthy根据所给提示完成短文。根据所给提示完成短文

7、。小组帮困小组帮困 Everybody knows exercise is important。We all need to exercise.Doctor says it (对对.有好处有好处) us. It makes our - （身心）（身心）strong. I asked my classmates -（多久一（多久一次）次）they exercise. Here - （be）the results. - (多于多于 )thirty -（百分之（百分之.）of my classmates exercise-（2或或3次）次）a week .-（几乎）（几乎）twenty percen

8、t of my classmates exercise -（1或或2次）次） a week. 根据所给提示完成短文。根据所给提示完成短文。小组帮困小组帮困 Everybody knows exercise is important。We all need to exercise.Doctor says it - (对对.有好处有好处) us. It makes our -（身心）（身心）strong. I asked my classmates -（多久（多久一次）一次）they exercise. Here -（be）the results.is good forbodyhow oftena

9、re - (多于多于 )thirty -（百分之（百分之.）of my classmates exercise - （2或或3次）次）a week .-（几乎）（几乎）twenty percent of my classmates exercise - （1或或2次）次） a week. More thanpercenttwo or three timesAlmostonce or twice【教材重点】【教材重点】 Although many students like to watch sports , game shows are the most popular.【解析】【解析】 al

10、though连词，引导让步状语从句，连词，引导让步状语从句，although和和but不能同时出现在一个句子中。不能同时出现在一个句子中。【中考考点】【中考考点】 _the girl is very young ,_ she can look after herself. A. Although; but B. But; although C. Although; / D.But; / 中考链接中考链接中考链接中考链接【教材重点】【教材重点】 but we think the best way to relax is through exercise.【解析】【解析】through 穿过空间，

11、穿过空间，across穿过表面，穿过表面，over从从上方跨过，上方跨过，cross是动词横跨是动词横跨。【中考考点】【中考考点】 The old man walked _the park. A. through B. cross C. across D. over 中考链接中考链接【教材重点】【教材重点】 It is good to relax by using the Internet 【解析】句型【解析】句型It is +adg.+to do (sth.)中中it作形作形式主语，真正的主语为后面的动词不定式。式主语，真正的主语为后面的动词不定式。【中考考点】【中考考点】 It is go

12、od for us _ study English. A. at B. to C. in D. with 1. The ground is too to dig.2. I can _ understand them.3. Its raining . People can go outside. hard 与与 hardly 的区别的区别 hardhardly hardhardly hard 作形容词，意为作形容词，意为“困难的，艰苦困难的，艰苦的，硬的的，硬的”；作副词，意为；作副词，意为“努力地，努力地，猛烈地猛烈地”。hardly 意为意为“几乎不几乎不”。1. I hardly exer

13、cise so I think Im kind of _. A. healthy B. health C. unhealthy D. unhealth2. My sister likes fruits _ she doesnt like vegetables. A. and B. but C. or D. also3. Jims parents want him _ more fruit. A. eating B. eat C. to eat D. eatsI. Choose the right answers.4. Maria likes _ every morning. A. run B.

14、 running C. runs D. runing5. Her grandma often cooks delicious food for _. A. her B. she C. hers D. him6. Eating more fruit and vegetables is good _ our health. A. to B. for C. at D. with7. Everyone should _ his or her health. A. look after B. look down C. look over D. look like1.Read the article.2.

15、Make a survey about your classmates 自主建网自主建网最小作业量最小作业量Unit2 How often do you exercise?SectionB 2a-2e不定代词不定代词all +复数名词复数名词 most +of the 复数名词复数名词 （all 后的后的of 可省略）可省略） some +of 代词宾格代词宾格percent +复数名词或单数名词复数名词或单数名词 no +复数名词或单数名词复数名词或单数名词Read the article again and answer the questions. careful reading: P1

16、3（5分钟）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? What 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 heal

17、thy? Why or why not?释疑释疑：not at all=neverTwenty 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 often do most students watch TV? What 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? No.Lets checkRead the paragarph 5 then retell it . (知者加速知者加速)