人教版英语八年级上册Unit-2-How-often-do-you-exerci课件.ppt

1、Unit 2 How often do you exercise?-Section B (2a2e)Studying aims(学习目标)：Learn and master some new words and some phrases.(学习掌握一些新词和一些短语)Master the main idea of the article(P13 2b)and finish the exercise(2b2d)(掌握13页 文章大意，完成2b2d练习)Learn and master some important usages.(学习掌握一些重要用法)Make their own pie cha

2、rt.(制作2e饼形图)Review(复习回顾)how often 8.at least once a week 9.not.at all twice a month 10.watch Tv four times a week 11.exercise four to six times a week 12.use the Internet four or six times a week 13.play sports such as 14.go camping 根本不，一点儿也不去野营Preview:read and translate(预习检测读译练习)1.percent 2.ninety

3、percent 3.eight-five percent of 4.forty-five percent of students 5.Thirteen percent of students watch Tv.6.Two percent of students watch Tv one to three times a week.7.Ten percent of students use the Internet four to six times a week.8.How many percent of students use the Internet four to six times

4、a week.85%的 Look and notice the difference of the Adverbs of frequency.(看一看，注意频率副词的不同)always100%usually80%often60%sometimes 30%hardly ever10%never0%every day5-6 times a week 3-4 times a week 1-2 times a week maybe 1-2 times a month or 3-6 times a yearnot.at allI always exercise.Do you exercise？How o

5、ften do you exercise?Rank these activities according to how often you think your classmates do them(1=most often,6=least often).2awatch TV go to the movies play computer gamesexercise or play sportsuse the Internetgo camping in the countrytelevisionbodyonlinemindtogetherLets do a survey.What do you

6、do in your free time?Do exercise,use of the Internet or watching TV?What activities do you think is healthy for the mind and the body?Read the article fast to find the general idea.(快读获取大意快读获取大意)1.The main idea of the artice(文章大意)is about A.exercise B.use of the Internet C.watch Tv D.the results of

7、a survery of the No.5 High School students do in their free time.2.What activity is the best way to relax in the article?A.exercise B.use of the Internet C.watch TvRead and fill Paragragh 1:(读填段落1)Last month we students in No.5 high school their .The questions were about:,and .Here are the .ask sb.(

8、人)about sth.(事)askedaboutfree time activities exerciseuse of the Internetwatching Tvresults本段点明统计主题 Here are the results.We found that exercise:every day four to six times a week one to three times a week do not at all fifteen percentforty-five percenttwenty percenttwenty percent主语+find+that从句此段为统计结

9、果 We all know that they often go online,but we were surprised that use the Internet:every day at least three or four times a week students use it for fun and not for homework.ninety percentten percentmost此段为统计结果 the answers to the questions about watching television were also interesting.watch Tv:on

10、e to three times a week four to six times a week every day Although many students like to watch sports,game shows are the most popular.two percentthirteen percenteighty-five percent the answer(s)to+n.1.Although A.,B.2.A.,but B.此段为统计结果Read and translate(读译)It is good to relax by using the Internet or

11、 watching game shows,but we think the best way to relax is through exercise.It is healthy for the mind and the body.Exercise such as playing sports is fun,and you can spend time with your friends and family as you play together.And remember“old habits die hard”.So start exercising before its too lat

12、e.What does the writer think is the best way to relax?Why?Exercise.Because its healthy for the mind and the body.本段为结论It is good to relax by using the Internet or watching game shows,but we think the best way to relax is through exercise.It is healthy for the mind and the body.Exercise such as playi

13、ng sports is fun,and you can spend time with your friends and family as you play together.And remember“old habits die hard”.So start exercising before its too late.be good to doIts+adj.+for sth.sb.（to do sth.）by+doing sth.the best way to do sth.such as+doing through doing sports积习难改积习难改start doing t

14、o dospend time withdoingonRead the passage carefully and complete the pie chart below._%every day Exercise_%3 or 4 times a weekUse of the Internet_%every day _%4-6 times a week_%1-3 times a week_%no exercise102015204590_%4-6 times a weekWatch TV_%1-3 times a week_%every day 85132Think and fill in(考考

15、你的记忆力)152045209010851322bRead the passage quickly and find the answer to the questions below.How many kinds of free time activities are mentioned in the passage?_2.What is the best way to relax?_Three.The best way to relax is through exercise.2cRead the article again and answer the questions.1.How m

16、any percent of the students do not exercise at all?_2.How many percent of the students use the Internet every day?_Ninety percent students.Twenty percent students.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?_Most st

17、udents watch TV every day.They usually watch sports,game shows.Its healthy for the mind and the body.Exercising.5.Do you think the students in No.5 are healthy?_ Why or why not?_ _ _No,I dont think so.Because most students use Internet or watch TV on their free time.They dont like exercising.Its unh

18、ealthy.2dAccording to the article and the pie charts,write sentences with the percentages using,always,usually or sometimes.1.90%：_ _ 2.85%:_ _ 3.45%:_ _Eighty percent of the students always watch TV.Ninety percent of the students always use the Internet.Forty-five percent of the students usually ex

19、ercise.4.10%:_ _5.13%:_ _ 6.2%:_ _Ten percent of the students sometimes use the Internet.Thirteen percent of the students sometimes watch TV.Two percent of the students sometimes watch TV.1.We found that only fifteen percent of our students exercise every day.percent 名词，意为名词，意为“百分之百分之”e.g.Eighty per

20、cent of the students in our class exercise every day.我们班里我们班里80%的学生每天都锻的学生每天都锻 炼。炼。【注意注意】percent做主语时，谓语动词的数要根据做主语时，谓语动词的数要根据其后面的名词来确定。其后面的名词来确定。e.g.Fifty percent of the apples are bad.50%的苹果都坏了。的苹果都坏了。Twenty percent of the meat is in the fridge.20%的肉都在冰箱。的肉都在冰箱。2.And twenty percent do not exercise a

21、t all!not at all 意为意为“一点也不一点也不”，not应应和和be动词、助动词或情态连用。动词、助动词或情态连用。e.g.The story isnt interesting at all.那个故事一点也没有趣。那个故事一点也没有趣。They didnt enjoy the vacation at all.他们根本不喜欢那次旅行。他们根本不喜欢那次旅行。The old man cant use the computer at all.那位老人一点也不会用电脑。那位老人一点也不会用电脑。3.The answers to our questions about watching t

22、elevision were also interesting.对我们提出的有关看电视的问题的答案也挺对我们提出的有关看电视的问题的答案也挺 有意思。有意思。1）句子主语为）句子主语为 the answers，故谓语用，故谓语用 were。2）表示表示“的答案的答案”要用要用“answer to”如：如：Theres no easy answer to this problem.这个问题没有简单的答案。这个问题没有简单的答案。Her answer to your question is a big“NO”!她对你所提的问题的答案是一个大大的她对你所提的问题的答案是一个大大的“不不”字！字！3）

23、表示）表示“有关有关的（问题）的（问题）”用用question about如：如：He asked us some questions about our daily habits.他问了一些有关我们日常习惯的问题。他问了一些有关我们日常习惯的问题。Her questions about you were not so friendly.她有关你的那些问题并不那么友善。她有关你的那些问题并不那么友善。4.Although many students like to watch sports,game shows are the most popular.虽然很多学生喜欢看体育节目，但游戏类节目

24、虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。是最受欢迎的。although 为连词，意为：为连词，意为：“虽然，尽管虽然，尽管”。注意：注意：在英语中，当表示在英语中，当表示“虽然虽然，但是，但是.”这这样的意思时，样的意思时，although和和but不能在同一个句子中不能在同一个句子中使用。也就是说，在一个句子中，有使用。也就是说，在一个句子中，有although就没就没有有but，反之亦然。如：，反之亦然。如：Although the car is old,it still runs well.=The car is old,but it still runs well.这辆小

25、车旧了，但是依然跑得不错。这辆小车旧了，但是依然跑得不错。中考链接中考链接 My cousin knows a lot about geography,_ he is only four years old.A.because B.soC.although C5.Exercise such as playing sports is fun such as 意为意为“像像这样这样”，表示列，表示列举举。结构常为：名词结构常为：名词+such as +例子例子 e.g.She likes animas such as rabbits and birds.她喜欢像兔子、小鸟这样的小动她喜欢像兔子、小

26、鸟这样的小动 物。物。注意：其后面不可列举出所有的事物。注意：其后面不可列举出所有的事物。如：如：我了解四种语言，例如英语、汉语。我了解四种语言，例如英语、汉语。I know four language,such as,English and Chinese.()I know four language,such as,English,French,Japanese and Chinese.()5.So start exercising before its too late!所以赶紧锻炼起来，不要等到来不及了。所以赶紧锻炼起来，不要等到来不及了。Its too late 字面意思为字面意思为

27、“为时太晚，来不及了为时太晚，来不及了”是英语的一个常用表达。如：是英语的一个常用表达。如：Now you know you are wrong,but its too late.你现在知道错了，已经太晚了。你现在知道错了，已经太晚了。句中，句中，Its too late 与与before共同组成从句，表示共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；不要等到为时已晚；不要等到来不及的时候；趁还来的及趁还来的及”。如：。如：You should work harder before its too late to catch up.你现在用功还赶得上。你现在用功还赶得上。2eCh

28、oose one of these free time activities or think of your own.Then ask your classmates how often they do this activity and make a pie chart.1-3 times a week.How often do you play sports?Every day.How often do you read books?How often do you?Numbers of classmates(总总40)1-3 times a week4-6 times a weekev

29、ery day201010.单项选择单项选择1.I like English very much,so I _ listen to the tape in the morning.A.usually B.hardly ever C.never2.Milk is good _ our _.A.to;healthy B.to;health C.for;healthy D.for;healthAD 3.What does your father do in the evening?He usually _.A.watch TV B.exercise C.reads books4._ students

30、 in your class are from Beijing?Only one.A.How often B.How many C.How much C B 3.What does your father do in the evening?He usually _.A.watch TV B.exercise C.reads books4._ students in your class are from Beijing?Only one.A.How often B.How many C.How much C B 1.I sleep 8 hours every night.(画线提问画线提问)

31、_ _ _ do you sleep every night?2.He watches TV twice a week.(画线提问画线提问)_ _ _ he watch TV?3.Jack does his homework every day.(改为否定句改为否定句)Jack _ _ his homework every day.How many hoursHow often doesdoesnt do.句型转换句型转换4.He is talking to his father.(用用usually改写句子改写句子)He _ _ to his father.5.My father often

32、 reads newspaper after supper.(画线提问画线提问)_ _ _ father often _ after supper?What does yourdousually talksEarly to bed,early to rise,makes a man healthy,wealthy and wise.Homework 以My habits(good habits and bad habits)为题目写一篇短文。（字数不少于50字）Answer the question as completely as(尽量完整地回答问题)1.How many percent o

33、f the students do not exercise at all?20%Twenty percent of the students do not exercise at all.2.How many percent of the students use the Internet every day?90%Ninety percent of the students use the Internet every day.3.How often do most students watch Tv?What do they usually watch?Every day.They us

34、ually watch game shows.4.Do you think the students at No.5 are healthy?why or why not?No,I dont think so.Because only thirteen percent exercise every day,but ninety percent use the Internet every day,most for fun not for homework and they watch Tv too much.Answer and write out(回答并写出)1.90%：.2.85%:.3.

35、45%.4.10%:.5.13%:.6.2%:.Ninety percent of the students use the Intrnet（every day）Eight-five percent of the students watch Tv (every day)Forty-five percent of the students exercise(4 to 6 times a week)Ten precent of the students use the Internet (at least 3 to 4 times a week).Thirteen percent of the

36、students watch Tv(4 to 6 times a week)Two percent of the students watch Tv(1 to 3 times a week)alwaysalways usually usuallyusuallysometimesMatch the English and Chinese(英汉匹配练习)1.ask sb.(人人)about sth.（事）（事）a.某人发现某人发现.怎样怎样 2.be good to do n.b.通过做某事通过做某事 3.by+doing sth.c.在某人的业余时间在某人的业余时间 4.主语主语+find+th

37、at 从句从句.d.向某人询问某事向某人询问某事 5.the answer(s)to+n.e.开始做某事开始做某事 6.the best way to don.f.对（做事）对（做事）.好好 7.Its+adj.+for sb.sth.+to do sth.g.做某事对某人（某事做某事对某人（某事)是是.的的 8.start doing to do sth.h.的答案（回答）的答案（回答）9.spend time with sb.doing on+sth.i.做某事最好的方式做某事最好的方式 10.in ones free time j.和某人一起和某人一起度过时光度过时光 花费时间花费时间做

38、某事做某事 在某方面在某方面dfbah ig e j cDo your own pie chart accoding to 2e.(根据2e要求做出自己的饼形图)Choose one of play computer games,read books，go shopping,draw pictures and plays ports for the pie chart.(选择上面五个主题中的一个一个 做调查统计，做饼形图)1-3 times a week4-6 times a weekevery dayplay sports 15%25%60%every day4-6 times a week1-3 times a week提示：提示：1.先统计出结果先统计出结果。（这项活动共几人参与调查，这项活动共几人参与调查，每小项有几人选择每小项有几人选择,算出各算出各 项中项中 人数占总人数的比例人数占总人数的比例.）2.按比例分割好饼形图。按比例分割好饼形图。3.填充区分好各部分。填充区分好各部分。4.标注上类别和百分比数字标注上类别和百分比数字Exercise(练习)完成基础训练SectionB练习PageThank you