新目标版八年级英语上册：Unit2Howoftendoyouexercise？SectionB2a--2e教学课件（共36张PPT）.ppt

结果；后果结果；后果结果；后果结果；后果 n.n.百分之百分之百分之百分之 n.n.在线（的）；联网（的在线（的）；联网（的在线（的）；联网（的在线（的）；联网（的 ）adj.&adv.adj.&adv.电视节目；电视机电视节目；电视机电视节目；电视机电视节目；电视机 n.n.虽然；尽管；即使虽然；尽管；即使虽然；尽管；即使虽然；尽管；即使 conj.conj.以；凭借；穿过以；凭借；穿过以；凭借；穿过以；凭借；穿过 prep.prep.头脑；心智头脑；心智头脑；心智头脑；心智 n.n.身体身体身体身体 n.n.这样的；那样的；类似的这样的；那样的；类似的这样的；那样的；类似的这样的；那样的；类似的 adj.&pron.adj.&pron.例如；像例如；像例如；像例如；像.这样这样这样这样在一起；共同在一起；共同在一起；共同在一起；共同 adv.adv.消失；灭亡；死亡消失；灭亡；死亡消失；灭亡；死亡消失；灭亡；死亡 v.v.作者；作家作者；作家作者；作家作者；作家 n.n.result percent(=per cent)online television although through mind body such such as together die writer看电视；去看电影；玩电脑游戏；看电视；去看电影；玩电脑游戏；锻炼或者进行体育运动；上网锻炼或者进行体育运动；上网.What do you do in your free time?Do exercise,use the Internet or watch TV?What activity do you think is healthy for the mind and the body?Lets do a survey:Last month we asked our students about their free time activities.-What Do No.5 High School Students Do in Their Free Time?Read the passage quickly and find the answer to the questions below.1.How many kinds of free time activities are mentioned(被提及被提及)in the passage?What are they?_ _2.What is the best way to relax?_Three.They are exercise,use of the Internet and watching TV.The best way to relax is through exercise.Read 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 exercise1020152045902b_%4-6 times a weekWatch TV_%1-3 times a week_%every day 851321.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?2cRead the article again and answer the questions.1.How many percent of the students do not exercise at all?_2.How many percent of the students use the Internet every day?_Ninety percent of them use the Internet every day.Twenty percent of students do not exercise at all.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 students watch TV every day.They usually watch sports,game shows.Its healthy for the mind and the body.Exercise.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 unhealthy.Do you have a healthy lifestyle or an unhealthy lifestyle?What should we do to keep healthy?-I think we should 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 exercise.4.10%:_ _5.13%:_ _ 6.2%:_ _Ten percent of the students sometimes use the Internet.Thirteen percent of the students usually watch TV.Two percent of the students sometimes watch TV.1.We found that only fifteen percent of our students exercise every day.percent 名名词词，意，意为为“百分之百分之”构成：构成：基数基数词词+percent+percent e.g.Eighty percent of the students in our class exercise every day.我我们们班里班里80%的学生每天都的学生每天都锻锻 炼炼。【注意【注意】percent做主做主语时语时，谓语动词谓语动词的数要根据的数要根据其后面的名其后面的名词词来确定。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 at all!not at all 意意为为“一点也不一点也不”，not应应和和be动词动词、助、助动词动词或情或情态连态连用。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.他他们们根本不喜根本不喜欢欢那次旅行。那次旅行。The old man cant use the computer at all.那位老人一点也不会用那位老人一点也不会用电脑电脑。3.The answers to our questions about watching television were also interesting.对对我我们们提出的有关看提出的有关看电视电视的的问题问题的答案也挺的答案也挺 有意思。有意思。1）句子主）句子主语为语为 the answers，故，故谓语谓语用用 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.这这个个问题问题没有没有简单简单的答案。的答案。Her answer to your question is a big“NO”!她她对对你所提的你所提的问题问题的答案是一个大大的的答案是一个大大的“不不”字！字！来源:学科网ZXXK3）表示）表示“有关有关的（的（问题问题）”用用question about如：如：He asked us some questions about our daily habits.他他问问了一些有关我了一些有关我们们日常日常习惯习惯的的问题问题。Her questions about you were not so friendly.她有关你的那些她有关你的那些问题问题并不那么友善。并不那么友善。4.Although many students like to watch sports,game shows are the most popular.虽虽然很多学生喜然很多学生喜欢欢看体育看体育节节目，但游目，但游戏类节戏类节目目是最受是最受欢欢迎的。迎的。although 为连词为连词，意，意为为：“虽虽然，尽管然，尽管”。注意：注意：在英在英语语中，当表示中，当表示“虽虽然然，但是，但是.”这样这样的意思的意思时时，although和和but不能在同一个句子中使不能在同一个句子中使用。也就是用。也就是说说，在一个句子中，有，在一个句子中，有although就没有就没有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.这辆这辆小小车车旧了，但是依然跑得不旧了，但是依然跑得不错错。5.Its good to relax by using the internet or watching game show,but we think the best way to relax is through exercise.上网或看游戏类节目是很好地放松方式，但我们认为最好的放松方式是锻炼。（1）Its+形容词+to do sth意为（对某人来说）做某事是.（2）by doing sth 意为 通过做某事 (3)through介词，意为“以；凭借；通以；凭借；通过过”。6.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。结结构常构常为为：名：名词词+such as +例子例子 e.g.She likes animas such as rabbits and birds.她喜她喜欢欢像兔子、小像兔子、小鸟这样鸟这样的小的小动动 物。物。注意：其后面不可列注意：其后面不可列举举出所有的事物。出所有的事物。如：如：我了解四种我了解四种语语言，例如英言，例如英语语、汉语汉语。I know four language,such as,English and Chinese.()I know four language,such as,English,French,Japanese and Chinese.()7.Exercise such as playing sports is fun,and you can spend time with your friends and family as you play together.比如进行体育活动这方面的锻炼时有趣的，当你们一起活动的时候你可以和朋友、家人一起度过美好的时光。spend.with sb意为与某人度过.【拓展】spend（in）doing sth.花费时间或金钱做某事。He always spends his time playing soccer.7.So start exercising before its too late!所以赶所以赶紧锻炼紧锻炼起来，不要等到来不及了。起来，不要等到来不及了。Its too late 字面意思字面意思为为“为时为时太晚，来不及了太晚，来不及了”是英是英语语的一个常用表达。如：的一个常用表达。如：Now you know you are wrong,but its too late.你你现现在知道在知道错错了，已了，已经经太晚了。太晚了。句中，句中，Its too late 与与before共同共同组组成从句，表示成从句，表示“不要等到不要等到为时为时已晚；不要等到来不及的已晚；不要等到来不及的时时候；候；趁趁还还来的及来的及”。如：。如：You should work harder before its too late to catch up.你你现现在用功在用功还还赶得上。赶得上。当堂巩固当堂巩固 Last month we asked our students about their free time_.Our questions were about exercise,use ofthe_and _ TV.Here are the results.We found that only fifteen _ of our studentsexercise every day.Forty-five percent exercise three tofour _ a week.We all know that many students oftengo _,but we were _ that ninety percent ofthem use the Internet every day.The other ten percent useit at _ three to four times a week.Most students useit for _ and not for homework.The answers_our questions about watching televisionwere also interesting.Eight-five watch TV every day!_ many students like to watch sports,gameshows are the most popular.It is good _ by using the Internet or watchinggame shows,but we think the best way to relax is _exercise.It is healthy for the _ and the body.Andremember,oldb habits die _.So start exercisingbefore its too late!activitiesInternet watching percent times online surprised least fun to Although to relax through mind hard 1.The old man _(锻炼锻炼)every morning.2.I often _(购物购物)on weekends.3.We must _(保持保持)our classroom clean.4.There are some _(不同不同)between the two pictures.I.Fill in the blanks.exercisesshopkeepdifferencesExercises5.He _(几乎不几乎不)goes to a restaurant for dinner.6.Katrina doesnt often _(喝喝)coffee,she likes green tea.7.My eating _(习惯习惯)are not very good.hardly everdrinkhabits.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 in your class are from Beijing?Only one.A.How often B.How many C.How much C B 5._ do you go skating?Every day.A.How often B.How many C.When6.Most students in my class _ exercise every day.A.does B.do C.is doing D.are doing7.What _ she _ on weekends?A.is,do B.does,does C.do,do D.does,do A B D 8._do your grandparents come to see you?Twice a week.A.How often B.How many C.When 9.Hes a very lazy student,as a result,he always gets _ grades.A.a good B.high C.terrible D.an awfulA C 中考中考链链接接 (2012 成都成都)My cousin knows a lot about geography,_ he is only four years old.A.because B.soC.although CWrite a short passage about how often you do the thingsin your free time.