秋八級英語上冊Unit2Howoftendoyouexercise時新版人教新目標版第1頁/共47頁SectionB11a-2e第2頁/共47頁Jim/onceaweekLiMing/twiceaweekTony/3or4timesaweekBob/everydayLiLei/hardlyeverPeter/neverRevision第3頁/共47頁Lead-inHowcanwebehealthy?Exerciseoftenandeathealthyfood.Couldyoutellussomehealthyfood?Well.Fruit,vegetables,milk,riceandmeat.第4頁/共47頁1.___junkfood3.___fruit5.___sleep2.___milk4.__vegetables6.___coffeeafcdeb1aMatchthewordswiththepicturebelow.abcdef第5頁/共47頁healthy:unhealthy:cola,salad,soup,hotdog,milk,hamburger,dumpling,fruit,chicken,onion,potato,tomatoFind第6頁/共47頁healthy:unhealthy:salad,soup,milk,dumpling,onion,fruit,chicken,potato,tomatocola,hotdog,hamburger第7頁/共47頁begoodfor對……有好處bebadfor對……有壞處e.g.Hotdogisbadforourhealth.

熱狗對我們的健康有壞處。e.g.Milkisgoodforourhealth.

牛奶對我們的健康有好處。第8頁/共47頁1bAskandanswerquestions.Usethewordsfrom1a.Howoftendoyoudrinkmilk,LiuFang?Idrinkmilkeveryday.Doyoulikeit?No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.第9頁/共47頁Howoftendoyoueatjunkfood?Ieatitonceaweek.Doyoulikeit?Yes.Butmymotherdoesn’tletmeeatit.Shesaysit’sbadformyhealth.Pairwork第10頁/共47頁Howoftendoyoudrink/eat…?Ieat…Doyoulike…?…第11頁/共47頁ListeningListentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswerstoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesTinahavegoodhabits?Yes.No.Idon’tknow.1c第12頁/共47頁Questions1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?TinaBill___________________________________________________________________1dListenagain.Fillintheblanksinthesurvey.everyday第13頁/共47頁1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?Tina:everydayBill:hardlyeverAnswersTina:everydayBill:neverTina:nineBill:nine第14頁/共47頁4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?Tina:everydayBill:neverTina:twoorthreetimesaweekBill:threeorfourtimesaweekTina:neverBill:fourtimesaday第15頁/共47頁StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.1eHowoftendoyouexercise?Iexerciseeveryday.Andhowoftendoyou…第16頁/共47頁Howoftendoyouexercise?Ineverexercise.Howoftendoyoueatfruit?Inevereatfruit.…I...Pairwork第17頁/共47頁Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).2awatchTV gotothemoviesplaycomputergames exerciseorplaysportsusetheInternetgocampinginthecountry第18頁/共47頁televisionbodyonlinemindtogetherNewwords第19頁/共47頁Let’sdoasurvey.Whatdoyoudoinyourfreetime?Doingexercise,useoftheInternetorwatchingTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?第20頁/共47頁Reading2bReadthepassagequicklyandfindtheanswertothequestionsbelow.Howmanykindsoffreetimeactivitiesarementionedinthepassage?__________________________________2.Whatisthebestwaytorelax?__________________________________Three.

Thebestwaytorelaxisthroughexercise.第21頁/共47頁Readthepassagecarefullyandcompletethepiechartbelow.______%everydayExercise______%3or4timesaweekUseoftheInternet______%everyday______%4-6timesaweek______%1-3timesaweek______%noexercise102015204590第22頁/共47頁______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday85132第23頁/共47頁2cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?_________________________________2.HowmanypercentofthestudentsusetheInterneteveryday?_________________________________Ninetypercentstudents.Twentypercentstudents.第24頁/共47頁3.HowoftendomoststudentswatchTV?_________________________________Whatdotheyusuallywatch?_________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?_______________________________Why?__________________________________MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.It’s

healthyforthemindandthebody.Exercise.第25頁/共47頁5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________Whyorwhynot?___________________________________________________________________________________________________No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.第26頁/共47頁2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%：____________________________________________________2.85%:____________________________________________________3.45%:_______________________________________________________EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.第27頁/共47頁4.10%:

_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.第28頁/共47頁Languagepoints1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.

percent名詞，意為“百分之……”

e.g.Eightypercentofthestudentsinourclassexerciseeveryday.

我們班里80%的學生每天都鍛煉。第29頁/共47頁【注意】percent做主語時，謂語動詞的數(shù)要根據(jù)其后面的名詞來確定。e.g.Fiftypercentoftheapplesarebad.50%的蘋果都壞了。Twentypercentofthemeatisinthefridge.20%的肉都在冰箱。第30頁/共47頁2.Andtwentypercentdonotexerciseatall!

not…atall意為“一點也不”，not應和be動詞、助動詞或情態(tài)連用。

e.g.Thestoryisn’tinterestingatall.那個故事一點也沒有趣。Theydidn’tenjoythevacationatall.他們根本不喜歡那次旅行。Theoldmancan’tusethecomputer

atall.那位老人一點也不會用電腦。第31頁/共47頁3.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although連詞，“盡管，雖然；即使”e.g.Wewentfishingalthoughitwascold.盡管天氣很冷，但是我們還是去釣魚了。第32頁/共47頁注意：although引導的從句不能與but連用。e.g.盡管他離家很早，但是他還是遲到了。Althoughhelefthomeearly,buthewaslate.(×)Althoughhelefthomeearly,hewaslate.(√)第33頁/共47頁[中考鏈接]

Mycousinknowsalotaboutgeography,______heisonlyfouryearsold.A.because B.so C.althoughC第34頁/共47頁4.…thebestwaytorelaxisthroughexercise.

through介詞，課文中意為“以，憑借”e.g.Hefoundthejobthroughanadvertisementinthenewspaper.他通過報紙上的一個廣告找到這份工作。第35頁/共47頁[拓展]

through還有“穿過”之意。表示“從……內(nèi)部穿過”。e.g.Theywentthroughtheforestyesterday.昨天他們穿過了森林。第36頁/共47頁5.Exercisesuchasplayingsportsisfun…suchas意為“像……這樣”，表示列舉。

結(jié)構(gòu)常為：名詞+suchas+例子e.g.Shelikesanimassuchas

rabbitsandbirds.她喜歡像兔子、小鳥這樣的小動物。第37頁/共47頁注意：其后面不可列舉出所有的事物。如：我了解四種語言，例如英語、漢語。Iknowfourlanguages,suchas,EnglishandChinese.(√)Iknowfourlanguages,suchas,English,French,JapaneseandChinese.(×)

第38頁/共47頁6.Oldhabitsdiehard.舊習難改。這是英語中的一句諺語，表示習慣一旦養(yǎng)成，并非朝夕即可改變，多用來描述人們一時難以改變的固有觀念及做法。e.g.It’stheageofnewtechnology,butmygrandpastillgoeseverywherewithhisoldradio.Oldhabitsdiehard,yousee.現(xiàn)在都已經(jīng)是新技術(shù)時代了，可我爺爺仍然到哪兒都帶著他的收音機。你瞧，老習慣可真難改呀。第39頁/共47頁7.Sostartexercis