八年级（上）SectionB(3a-ShelfCheck)Unit2Howoftendoyouexercise?学练优八年级英语上（RJ）教学课件学习目标Keywords&phrases:dentist，magazine，however，than，almost，point，morethan，lessthanKeysentences:1.Howoftendoyoueatfastfood?2.HowmanyhoursdoyouwatchTVeveryweek?3aLookattheinformationinthechartandcompletethereport.ActivitiesDaysayearExercise365Readbooks365WatchTVforover2hours320Drinkjuice210Eathamburgers95Helpwithhousework20Stayuplate15Gotothedentist0Pre-writingafraid•afraid形容词，“害怕的；担心的”•beafraidtodosth.“害怕去做某事”•beafraidofsb/sth.“害怕某人/某事”•beafraidofdoingsth.“害怕做某事”4.Takethehealthquiz.1.Howoftendoyoueatbreakfast?a.Never.b.Afewtimesaweek.c.Almosteveryday.2.Howoftendoyoueatfastfood?a.Never.b.Afewtimesaweek.c.Almosteveryday.3.Howoftendoyoueatvegetablesandfruit?a.Never.b.Afewtimesaweek.c.Almosteveryday.4.Howoftendoyouexercise?a.Afewtimesayear.b.Afewtimesamonth.c.Afewtimesaweek.5.HowmanyhoursdoyouwatchTVeveryweek?a.None.b.Onetofour.c.Fiveormore.6.Howmanyhoursdoyouusuallysleepatnight?a.Lessthansix.b.Sixorseven.c.Eightormore.1.a=0,b=1,c=22.a=2,b=1,c=03.a=0,b=1,c=24.a=0,b=1,c=25.a=2,b=1,c=06.a=0,b=1,c=29-12points:You’rereallyhealthy!Goodforyou--andyourhealth!4-8points:You’resmartabouthealthmostofthetime.0-3points:Youhavetolearnmoreabouthealthyhabits.Don’tworry--youcandoit!Areyouhealthy?Earlytobed,earlytorise,makesamanhealthy,wealthyandwise.易混词挑战•sometime某个时间•sometime一段时间•sometimes有时•sometimes几次分开是“一段”，相连为“某时”。分开s是“倍、次”，相连s是“有时”。Isometimesgotoschoolbybus.IwillgotoAmericasometimethisyear.IhavebeentotheGreatWallforsometimes.IwatchedTVforsometimelastnight.假如你叫李明，一个15岁的高中生，请根据下表内容。以Myhabits(goodhabitsandbadhabits)为题目写一篇短文。（不少于70词）ActivitiesDaysayearExercise60Readbooks100WatchTVforover2hours350Drinkmilk0Eatjunkfood300Playcomputergames365Stayuplate15While-writingbored与boring的区别bored--某人感到无聊、厌倦的，一般修饰人；boring--某事令人感到...
