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1、Unit2Howoftendoyouexercise？SectionBTheThirdPeriod1a-1e八年级英语·上新目标[人]ActivitiesHowoftenwatchTVusuallyusetheInternetsometimesreadEnglishbookseverydaygotothemoviesonceaweekexercisetwiceaweekTalkabouttheweekendactivitiesaccordingtothechart.milkcoffeevegetablesfruitchipshamburgerj
2、unkfoodcolachocolatejunkfoodjunkfood“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。sleepisgoodforourhealth.Junkfoodisbadforourhealth.Matchthewordswiththepictures.abcdef____junkfood4._____vegetables2._____milk5._____sleep3._____fru
3、it6._____coffeeChecktheanswers!baecfdAskandanswerquestions.Usethewordsfrom1a.Howoftendoyoudrinkmilk,LiuFang?Idrinkmilkeveryday.Doyoulikeit?No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Howoftendoyoueatjunkfood?Ieatitonceaweek.Doyoulikeit?Yes.Butmymotherdoesn’twan
4、tmetoeatit.Shesaysit’sbadformyhealth.☆教材解读☆Shesaysit’sgoodformyhealth.本句是一个宾语从句,begoodfor表示“对……有益”,其反义词组为bebadfor“对……有害”。Runninginthemorningisgoodforourhealth.早上跑步对我们的健康有益。WatchingTVtoomuchisbadforoureyes.看太多电视对我们的眼睛有害。【辨析】begoodat,begoodfor,begoodto(1)begoodat表示“擅长……,在……方面做
5、得好”,后接名词/代词/动名词,相当于dowellin。Sheisgoodatdancing.=Shedoeswellindancing.她擅长跳舞。(2)begoodfor对……有益(有用),后接表示人或事物的名词。Readingisgoodforyou.读书对你有好处。(3)begoodto对……好(和善、慈爱),后一般接表示人或人格化的名词,good相当于friendly。Heisverygoodtohisneighbors.他对他的邻居们很好。healthy:unhealthy:cola,salad,soup,hotdog,milk,h
6、amburger,dumpling,fruit,chicken,onion,potato,tomatoFindhealthy:unhealthy:salad,soup,milk,dumpling,onion,fruit,chicken,potato,tomatocola,hotdog,hamburgerListentoaninterviewabouteatinghabits.Circleyouranswertoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavego
7、odhabits?Yes.No.Idon’tknow.Listenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?EverydayNineNeverEverydayHardl
8、yeverneverEverydayNine3or4timesaweekNever2or3timesaweek4timesaday☆教材解读☆Howm
