人教版八年级上册英语Unit2Section B 1

单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级*Unit2Unit2Howoftendoyouexercise?SectionB11a-2eJim/onceaweekLiMing/twiceaweekTony/3or4timesaweekBob/everydayLiLei/hardlyeverPeter/neverRevisionLead-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…?…ListeningListentoaninterviewabouttwopeople’sdailyhabits.Circleyouranswerstoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesTinahavegoodhabits?Yes.No.Idon’tknow.1cQuestions1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?TinaBill___________________________________________________________________1dListenagain.Fillintheblanksinthesurvey.everyday1.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?Reading2bReadthepassagequicklyandfindtheanswertothequestionsbelow.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’shealthyforthemindandthebody.Exercise.5.DoyouthinkthestudentsinNo.5arehealthy?_________________________________Whyorwhynot?___________________________________________________________________________________________________No,Idon’tthinkso.BecausemoststudentsuseInternetorwatchTVontheirfreetime.Theydon’tlikeexercising.It’sunhealthy.2dAccordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%：____________________________________________________2.85%:____________________________________________________3.45%:_______________________________________________________EightypercentofthestudentsalwayswatchTV.NinetypercentofthestudentsalwaysusetheInternet.Forty-fivepercentofthestudentsusuallyexercise.4.10%:_________________________________________________________5.13%:__________________________________________________________6.2%:_________________________________________________________TenpercentofthestudentssometimesusetheInternet.ThirteenpercentofthestudentsusuallywatchTV.TwopercentofthestudentssometimeswatchTV.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。They