PEP人教版英语八年级上册 Unit 2 Section B

Unit2Howoftendoyouexercise?SectionB(1a-2e)Jim/onceaweekLiMing/twiceaweekTony/3or4timesaweekRevisionBob/everydayLiLei/hardlyeverPeter/neverLead-inHowcanwebehealthy?Exerciseoftenandeathealthyfood.Couldyoutellussomehealthyfood?Well.Fruit,vegetables,milk,riceandmeat.1.___junkfood3.___fruit5.___sleep2.___milk4.__vegetables6.___coffeeafcdeb1aMatchthewordswiththepicturebelow.abcdefhealthy:unhealthy:cola,salad,soup,hotdog,milk,hamburger,dumpling,fruit,chicken,onion,potato,tomatoFindhealthy:unhealthy:salad,soup,milk,dumpling,onion,fruit,chicken,potato,tomatocola,hotdog,hamburgerbegoodfor对……有好处bebadfor对……有坏处e.g.Hotdogisbadforourhealth.

热狗对我们的健康有坏处。e.g.Milkisgoodforourhealth.

牛奶对我们的健康有好处。1bAskandanswerquestions.Usethewordsfrom1a.Howoftendoyoudrinkmilk,LiuFang?Idrinkmilkeveryday.Doyoulikeit?No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Howoftendoyoueatjunkfood?Ieatitonceaweek.Doyoulikeit?Yes.Butmymotherdoesn’tletmeeatit.Shesaysit’sbadformyhealth.PairworkHowoftendoyoudrink/eat…?Ieat…Doyoulike…?…Listentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswerstoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesTinahavegoodhabits?Yes.No.Idon’tknow.1cQuestions1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?TinaBill_____________________________________________1dListenagain.Fillintheblanksinthesurvey.everydayQuestions5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?TinaBill______________________1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?Tina:everydayBill:hardlyeverAnswersTina:everydayBill:neverTina:nineBill:nine4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?Tina:everydayBill:neverTina:twoorthreetimesaweekBill:threeorfourtimesaweekTina:neverBill:fourtimesadayStudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.1eHowoftendoyouexercise?Iexerciseeveryday.Andhowoftendoyou…Howoftendoyouexercise?Ineverexercise.Howoftendoyoueatfruit?Inevereatfruit.…I...PairworkRanktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).2awatchTV gotothemoviesplaycomputergames exerciseorplaysportsusetheInternetgocampinginthecountrytelevisionbodyonlinemindtogetherNewwordsLet’sdoasurvey.Whatdoyoudoinyourfreetime?Doingexercise,useoftheInternetorwatchingTV?Whatactivitiesdoyouthinkishealthyforthemindandthebody?2bReadthepassagequicklyandfindtheanswertothequestionsbelow.Howmanykindsoffreetimeactivitiesarementionedinthepassage?__________________________________2.Whatisthebestwaytorelax?__________________________________Three.

Thebestwaytorelaxisthroughexercise.Readthepassagecarefullyandcompletethepiechartbelow.______%everydayExercise______%3or4timesaweekUseoftheInternet______%everyday______%4-6timesaweek______%1-3timesaweek______%noexercise102015204590______%4-6timesaweekWatchTV______%1-3timesaweek______%everyday851322cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?_________________________________2.HowmanypercentofthestudentsusetheInterneteveryday?_________________________________Ninetypercentstudents.Twentypercentstudents.3.HowoftendomoststudentswatchTV?_________________________________Whatdotheyusuallywatch?_________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?_______________________________Why?__________________________________MoststudentswatchTVeveryday.Theyusuallywatchsports,gameshows.It’s

healthyforthemindandthebody.Exercise.5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________Whyorwhynot?___________________________________________________________________________________________________No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%：____________________________________________________2.85%:____________________________________________________

EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.3.45%:_______________________________________________________4.10%:

_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.Forty-fivepercentofthestudentsusuallyexercise.Languagepoints1.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.

percent名词，意为“百分之……”

e.g.Eightypercentofthestudentsinourclassexerciseeveryday.

我们班里80%的学生每天都锻炼。【注意】percent做主语时，谓语动词的数要根据其后面的名词来确定。e.g.Fiftypercentoftheapplesarebad.50%的苹果都坏了。Twentypercentofthemeatisinthefridge.20%的肉都在冰箱。2.Andtwentypercentdonotexerciseatall!

not…atall意为“一点也不”，not应和be动词、助动词或情态连用。

e.g.Thestoryisn’tinterestingatall.那个故事一点也没有趣。Theydidn’tenjoythevacationatall.他们根本不喜欢那次旅行。Theoldmancan’tusethecomputer

atall.那位老人一点也不会用电脑。3.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.although连词，“尽管，虽然；即使”e.g.Wewentfishingalthoughitwascold.尽管天气很冷，但是我们还是去钓鱼了。注意：although引导的从句不能与but连用。e.g.尽管他离家很早，但是他还是迟到了。Althoughhelefthomeearly,buthewaslate.(×)Althoughhelefthomeearly,hewaslate.(√)[中考链接]

Mycousinknowsalotaboutgeography,______heisonlyfouryearsold.A.because B.so C.althoughC4.…thebestwaytorelaxisthroughexercise.

through介词，课文中意为“以，凭借”e.g.Hefoundthejobthroughanadvertisementinthenewspaper.他通过报纸上的一个广告找到这份工作。[拓展]

through还有“穿过”之意。表示“从……内部穿过”。e.g.Theywentthroughtheforestyesterday.昨天他们穿过了森林。5.Exercisesuchasplayingsportsisfun…suchas意为“像……这样”，表示列举。

结构常为：名词+suchas+例子e.g.Shelikesanimassuchas

rabbitsandbirds.她喜欢像兔子、小鸟这样的小动物。注意：其后面不可列举出所有的事物。如：我了解四种语言，例如英语、汉语。Iknowfourlanguages,suchas,EnglishandChinese.(√)Iknowfourlanguages,suchas,English,French,JapaneseandChinese.(×)

6.Oldhabitsdiehard.旧习难改。这是英语中的一句谚语，表示习惯一旦养成，并非朝夕即可改变，多用来描述人们一时难以改变的固有观念及做法。e.g.It’stheageofnewtechnology,butmygrandpastillgoeseverywherewithhisoldradio.Oldhabitsdiehard,yousee.现在都已经是新技术时代了，可我爷爷仍然到哪儿都带着他的收音机。你瞧，老习惯可真难改呀。7.Sostartexercisingbefore

it’stoolate!it’stoolate为时太晚；来不及了e.g.Nowyouknowyou’rewrong,but

it’stoolate.现在你知道你错了，但是已经太晚了。it’stoolate与before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；趁着还来得及”。e.g.Youshouldworkharderbeforeit’stoolatetocatchup.你应当更加用功，别等到为时过晚而赶不上了。（你现在用功还赶得上。）2eChooseoneofthesefreetimeactivitiesorthinkofyourown.Thenaskyourclassmateshowoftentheydothisactivityandmakeapiechart.1-3timesaweek.Howoftendoyouplaysports?Everyday.Howoftendoyoureadbooks?Unit2Howoftendoyouexercise?SectionB(3a-Selfcheck)Lead-inTalkaboutyourgoodhabits.IreadEnglishbookseveryday.Iusuallyhelpwiththehousework.Ialwaysexercise.Idrinkmilkeveryday.Ineverstayuplate.Talkaboutyourbadhabits.IusetheInterneteveryday.Iofteneathamburgers.IwatchTVforovertwohourseveryday.Ihardlyevergotothedentist(看牙医).Idon’tlikevegetables.Newwords1.however副词，意为“然而，可是”，表示转折关系，可放在句首、句中、句末。e.g.Iwashungry,however,shegavemesomewater.

我很饿，但她却给了我一些水。

Myfather,however,didn’tdrivethere.可是我父亲没有开车去那里。

2.morethan，意为“多于”，相当于over;其反义词为lessthan，意为“少于”e.g.Itnevertakesmorethan/overhalfanhourtogettoschool.到达学校用时从未超过半小时。They’llstaythereforlessthanthreedays.他们会在那里呆不到三天。ActivitiesDaysayearExerciseReadbooksWatchTVforover2hoursDrinkjuice365365320210EathamburgersHelpwithhouseworkStayuplateGotothedentist9520150Lookattheinformationinthechartandcompletethereport.3a

Janeisa16-year-oldhighschoolstudentintheUnitedStates.AmericanTeenagermagazineaskedheraboutherhabits.Janehasalotofgoodhabits.Shealwaysexercisesandshereadsbooks________.Also,she_______drinksjuiceandshe__________staysuplate.usuallyeverydayhardlyever

However,shehassomebadhabits,too.She_______watchesTVformorethantwohoursaday,andshe__________eatshamburgers.Herparentsarenotveryhappybecauseshe__________helpswithhouseworkandshe______goestothedentistforteethcleaning.Shesayssheisafraid!alwayssometimeshardlyeverneverHabitsActivitiesHowoften?GoodhabitsExerciseReadbooksEatfruitDrinkmilkStayuplateeverydayalwaysCompletethechartwithyourowninformation.Inthelastcolumn,useexpressionslike

always,everyday,twiceaweekandnever.3beverydaynevertwiceaweekHabitsActivitiesHowoftenBadhabitsWatchTVforover2hoursUsetheInternetEathamburgersHelpwithhouseworkGotothedentistalwaysoftentwiceaweekhardlyevernever________________________________________________________________________________________________________________________________________________________________Writeareporta