人教版八年级上册英语Unit2SectionB1a-1e课件

SectionB1a-1eTolearntounderstandandusewh–questionsandadverbsoffrequency.Tolearnnewwords:junk,junkfood,coffee,health...Toeathealthily,Tohaveagoodlivinghabit.ObjectivesHowoftendoyoueatvegetables?Howoftendoyoueatfruits?Howoftendoyoudrinkmilk?Howoftendoyoueatjunkfood?Howoftendoyoueatmeat?Howoftendoyouexercise?Whatsportsdoyouplay?Howmanyhoursdoyousleepeverynight?Freetalk:Talkaboutyourhabits.Anappleadaykeepsthedoctoraway.一天一苹果，医生远离我。fruitBrainstormListsomekindsofhealthyfood.milkfruitvegetablesHealthyfoodisgoodforourhealth.begoodfor对……有好处n.健康adj.健康的Eatingjunkfoodisbadforourhealth.Aretheyhealthyfood,too?Junkfoodisbadforourhealth.hamburgercoffeebarbecuechipsinstantnoodlesbebadfor对……有坏处垃圾食品(JunkFood)，是指仅仅提供一些热量，别无其它营养素的食物，或是提供超过人体需要，变成多余成分的食品。垃圾食品包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、香肠、火腿等）、饼干类食品（包括所有加工饼干）、汽水可乐类饮料、方便类食品（主要指方便面和膨化食品）、罐头类食品（包括鱼肉类和水果类）、话梅蜜饯果脯类食品、冷冻甜品类食品（冰淇淋、冰棒、雪糕等）、烧烤类食品。Newwordsmilkcoffee1.__junkfood3.__fruit5.__sleep2.__milk4.__vegetables6.__coffeeMatchthewordswiththepicturesbelow.afcdebv.睡觉abcdef1avegetablesfruitsWesleepeveryday.chipshamburgerJunkfoodcolachocolatearegoodforourhealth.Junkfoodisbadforourhealth.A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Askandanswerquestions.Usethewordsfrom1a.1bTask:dividethefoodintotwogroupshealthy:unhealthy:cola,salad,soup,hotdog,mushroom,broccoli,milk,hamburger,dumpling,potatochips,friedchicken,onion,junkfood,milk,coffee,chips,cola,chocolate,fruit,vegetableshealthy:unhealthy:salad,soup,broccoli,milk,dumpling,onion,mushroom,milk,fruit,vegetablescola,hotdog,chips,friedchicken,hamburger,junkfood,coffee,chocolateunhealthy不健康的junkfoodbebadforhealthnothealthycolasaladsouphotdogtomatoonionsdumplingsbroccolihealthyorunhealthy?Listentotheinterviewabouteatinghabits.Circleyouranswertoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.1cIsheingoodhealth?Ofcoursenot,heisn’thealthy.Whyishesoheavy?Becausehiseatinghabitisbad.Heeatstoomuchjunkfood.ActivitiesEverydayThreeorfourtimesaweekOnceortwiceaweekneverEatvegetablesDrinkmilkEatjunkfoodDrinkcoffeeMyeatinghabitsare______________.good/OK/badHowareyoureatinghabits?Listenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?everydayninenevereverydayhardlyevernevereverydaynine3or4timesaweeknever2or3timesaweek4timesaday1dWhohasbettereatinghabits?Whoselifestyleisbetter?IthinkTinahasbettereatinghabits.Becausesheeatseveryday.Shehastwoorthreetimesaweek.SheneverdrinksHerlifestyleisbetter.SheSheSheisveryhealthy.ninehourseverynight.AlthoughBillsleepsninehourseverynight,heisunhealthy.Billsleepsninehourseverynight,too.Ishehealthy?Whocangetbettergrades?Herhealthylifestylehelpshergetgoodgrades.Goodfoodandexercisehelphertostudybetter.StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?1e1.Butmymotherwantsmetodrinkit.wanttodosth.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？Theteacherdoesn’twantustoeathamburgers.老师不想让我们吃汉堡包。Languagepoints2.Shesaysit’sgoodformyhealth.她说它对我的健康有益。1)此句为宾语从句,says后面跟的从句的时态必须和主句中谓语动词时态保持一致,都用一般现在时。2)begoodfor对……有好处例如：►Vegetablesaregoodforourhealth.蔬菜对我们的健康有益。►Junkfoodisnotgoodforourhealth.垃圾食品对我们的健康有害。begoodto对……好HewasgoodtomewhenIwasill.我生病时他对我关怀备至。begoodwith善于应付……的Heisverygoodwithchildren.他对孩子很有一套。begoodat擅长于……的I'mgoodatplayingchess.我擅长下国际象棋。eg.1)It'sbadforyourhealth.2)Althoughheisold,heis/stays/keepsingoodhealth.be/stay/keepingoodhealth.=Althoughheisold,heis/stays/keepshealthy.be/stay/keephealthy.3.health----healthy----healthilyn.adj.adv.结论：保持健康→be/stay/keepingoodhealth=be/stay/keephealthy.3）Ifyouwanttokeephealthy,youshouldeathealthily.adj.adv.拓展：加前缀un构成反义词1.IlikeEnglishverymuch,soI____listentothetapeinthemorning.A.usuallyB.hardlyeverC.never2.Milkisgood_____our______.A.to;healthyB.to;healthC.for;healthyD.for;healthI.单项选择。ADExercises1.Isleep8hourseverynight.(画线提问)________________doyousleepeverynight?2.HewatchesTVtwiceaweek.(画线提问)_______________hewatchTV?3.Jackdoeshishomeworkeveryday.(改为否定句)Jack____________hishomeworkeveryday.HowmanyhoursHowoftendoesdoesn’tdoII.句型转换。4.Heistalkingtohisfather.(用usually改写句子)He____________tohisfather.5.Myfatheroftenreadsnewspaperaftersupper.(画线提问)_______________fatheroften____aftersupper?WhatdoesyourdousuallytalksIII.翻译句子。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.Shesaysit’sgoodformyhealth.3.多读书对我们有好处。It’sgoodforustodomorereading.4.老师不想让我们吃汉堡包。Theteacherdoesn’twantustoeathamburgers.5.大声朗读对提高你的英语有好处。ReadingaloudisgoodforimprovingyourEnglish.—Whatdoyouthinkofworkingasadoctor?—It'sagoodjobtohelppeoplekeep_____.A.busyB.strictC.healthyD.generous中考链接“……帮助人们保持……”C忙碌的健康的严肃的慷慨的Homework以Myhabits(goodhabitsandbadhabits)为题目写一篇短文。（字数不少于50字）