Unit1Howoftendoyouexercise？Period3PeriodThreeStep1Revision1.Freetalk:Healthyandunhealthylifestyle2.AskandanswerHowoftendoyouexercise?Howoftendoyoueatvegetables/fruit/junkfood?Howoftendoyoudrinkmilk/coffee/tea?Howmanyhoursdoyousleepeveryday?（Usehe/she/theyaskandanswerthesequestions.）GroupworksStep2Presentationandreading(3a)T:LastperiodwelearnedSectionB2aandknewBillandKatrina’slifestyles,doyouremember?Aretheyhealthy?Ss:Yes,KatrinaishealthywhileBillisn’thealthy.T:Good.NowKatrinawritesaletteraboutherlifestyletoherpenpal,let’slistentoapartofherletterandanswersomequestions:1.Howoftendoessheexercise?2.Howoftendoesshedrinkmilk?3.Doessheeatjunkfoodveryoften?4.Doyouthinkshehasahealthylifestyle?Whyorwhynot?5.Isherlifestylethesameasyoursordifferent?Whatarethedifferences?Step3Fillintheblanks(3b)T:WeknowBilliskindofunhealthy.Andhealsowritesaletter.Let’sfillintheblanksinBill’sletter.(AfterSshavefinished,checkit)Step4Explainsomewordsandsentences.Step5Writing(3b)T:Areyouhealthyorunhealthy?Now,it’syourturntowriteaboutyourownhabits.Writeanarticleaboutyourlifestyle.Doyouhaveahealthylifestyleornot?Whatareyougoingtodotokeephealthy?Step6Self-checkFinishtheexercises.Reviewthewordsinthisunit.1.howoften多久一次2.asfor至于，关于3.junkfood垃圾食品4.eatinghabit饮食习惯5.ofcourse当然6.lookafter照顾，照看7.startwith以……开始8.makeadifference使得结果不同，有重要性9.goshopping去购物10.haveaparty聚会11.gotothemovie去看电影12.onceaweek每周一次13.hardlyever很少14.twiceaweek每周两次15.threetimesaweek每周三次16.watchTV看电视17.onweekend在周末18.dohomework做作业19.alotof许多20.trytodo尽力做某事21.helpsb(to)dosth.帮助某人做某事22.thesameas和……相同23.keepingoodhealth保持身体健康Step7ExtraexercisesⅠ.用所给词的适当形式填空1.Weneed________(health)food.2.Whoisthe________(interview)?3.Hedoeshishomework________(well)thanme.4.Whatarethe__________(different)betweenLucyandLily?5.I’msorrytokeepyou________(wait)formeforalongtime.Ⅱ.单项选择1.Healthyfoodandexercise_____metostudybetter.A.letB.makeC.helpsD.help2.He____atschool.A.maybeB.maybeC.mayisD.may3.“Howlongdidyousleeplastnight?”“______.”A.TwiceanightB.ForninehoursC.TwotimesD.Onceortwice4.Ifyouwanttobehealthier,youmusteat____meatanddo____exercise.A.less,moreB.fewer,muchC.less,muchD.many,more5.Ourteacherwantsus____Englishhard.A.studyB.tostudyC.studiesD.studying6.Shesaysit’sgood____my_____.A.for,healthB.for,healthyC.at,healthD.at,healthy7.____heisill,____hegoestoschool.A.Although,butB./,/C.Although,/D.But,although8.Theboyis____fatbecauseheeats____junkfood.A.muchtoo,toomuchB.muchtoo,muchtooC.toomuch,toomuchD.toomuch,muchtoo
