初中英语人教版八年级上册Unit2 SectionB 1a-1e.ppt

Howoftendoyouexercise?,Unit2,SectionBPeriodOne,Review,Wordsandexpressions,Readthewordsandexpressionsloudly.,junkjunkfoodcoffeehealth,n.无用的东西；无价值的东西垃圾食品n.咖啡n.健康；人的身体(或精神)状态,Wordsreview,Objectives,ListentolearnTinaandBillsdailyhabitsTolearnnewwords:coffee,health,FreetalkHowtokeephealthy?ahealthydietexercisesleepwell.,Doyouhaveahealthydiet?Doyouofteneatjunkfood?,Isthefoodinthefollowingpictureshealthyorunhealthy?,Healthyfood,Junkfood,Whatfoodanddrinkareunhealthy?,junkfood,“junkfood意为“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。,Doctorswantustoeateveryday.Doctorswantustodrinkeveryday.,Doctorswantustoeveryday.Becauseisgoodforourhealth.,Doctorswantustoeveryday.Becauseisgoodforourhealth.,Doctorswantustoeveryday.Becauseare,begood/badforhealth,Coffeeisbadforourhealth.,begood/badforhealth,Potatochipsarebadforhealth.,potatochips=Frenchfries,cola,begood/badforhealth,chocolate,begood/badforhealth,begood/badforhealth?,begood/badforhealth?,begood/badforhealth?,hotdog,unhealthy不健康的,junkfood,bebadforhealth,nothealthy,cola,salad,soup,hotdog,tomato,onion,dumpling,broccoli,healthyorunhealthy?,-Whatdoyouthinkofjunkfood?,-Althoughitsbadforourhealth,Iloveit.Ieatitonceortwiceaweek.,theMcDonalds,-Howoftendoyoueatjunkfood?-Ieatjunkfoodonceamonth.-Doyoulikeit?-Yes,althoughitsnotgoodformyhealth.-(No,itsbadformyhealth.),junkfood,fruit,A:Howoftendoyoueatfruit?B:Ieatfruiteveryday.A:Doyoulikeit?B:Yes,itsgoodformyhealth.(No.Butmymotherwantsmetoeatit.Shesaysitsgoodformyhealth.),vegetables,1._junkfood2._milk3._fruit4._vegetables5._sleep6._coffee,b,f,e,a,d,1a,c,Matchthewordswiththepictures.,1b,Askandanswerquestions.Usethewordsfrom1a.,Pairwork,A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysitsgoodformyhealth.,Listentoaninterviewabouttwopeoplesdailyhabits.Circleyouranswertoeachquestion.,1c,everyday,hardlyever,everyday,never,nine,nine,everyday,never,twoorthreetimesaweek,threeorfourtimesaweek,never,fourtimesaday,Listenagain.Fillintheblanks.,1d,1e,StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.,Pairwork,A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou?,Languagepoints,Butmymotherwantsmetodrinkitwanttodosth.想要做某事wantsb.todosth.想要某人做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗？Theteacherdoesntwantustoeathamburgers.老师不想让我们吃汉堡包。,2.Shesaysitsgoodformyhealth.begoodfor.表示对有益(有好处)(这里for是介词，后跟名词、代词、动名词或动词的-ing形式。)如：Itsgoodforustodomorereading.多读书对我们有好处。ReadingaloudisgoodforimprovingyourEnglish.大声朗读对提高你的英语后好处。,其反义为：bebadfor.Readinginbedisbadforyoureyes.躺在床上读书对你的眼睛有害。3.Howmanyhoursdoyousleepeverynight?howmany修饰可数名词，修饰不可数名词则要用howmuch。如：Howmuchcoffeedoyoudrinkeveryday?你每天喝多少咖啡呢？,【课本重点】Shesaysitsgoodformyhealth.【中考考点】Anappleadayisgood_yourhealth.A.atB.forC.inD.with【解析】begoodat表示“擅长于”，begoodfor表示“对有益/好处”。begood一般不与介词in或with搭配。根据句意可知，该题只能选B。,中考链接,want(sb.)todosth.begood/badforhowmany/much的用法-Howoftendoyouexercise?-Iexerciseeveryday.-Andhowoftendoyou?,Review,课时重点回顾,Quiz,注:另附word文档。点击此处链接,Translateandwritethemdown.,1.-你多久喝一次牛奶？-我每天都喝。2.我妈妈想让我喝牛奶。她说它对我的健康有益。,Howoftendoyoudrinkmilk?Idrinkmilkeveryday.,Mymotherwantsmetodrinkmilk.Shesaysitsgoodformyhealth.,3.多读书对我们有好处。Itsgoodforustodomorereading.4.老师不想让我们吃汉堡包。Theteacherdoesntwantustoeathamburgers.5.大声朗读对提高你的英语有好处。Readingaloudisgoodforimprovingy