2021年人教新目标八上英语Unit 2 Section B 1a-1e课件

SectionB1a-1e Tolearntounderstandandusewh–questionsandadverbsoffrequency.Tolearnnewwords:junk,junkfood,coffee,health...Toeathealthily,Tohaveagoodlivinghabit.Objectives Howoftendoyoueatvegetables?Howoftendoyoueatfruits?Howoftendoyoudrinkmilk?Howoftendoyoueatjunkfood?Howoftendoyoueatmeat?Howoftendoyouexercise?Whatsportsdoyouplay?Howmanyhoursdoyousleepeverynight?Freetalk:Talkaboutyourhabits. Anappleadaykeepsthedoctoraway.一天一苹果，医生远离我。fruitHealthyfood BrainstormListsomekindsofhealthyfood.milkfruitvegetablesHealthyfoodisgoodforourhealth.begoodfor对……有好处n.健康adj.健康的 Eatingjunkfoodisbadforourhealth.Aretheyhealthyfood,too?JunkfoodJunkfoodisbadforourhealth.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。 Newwordsmilkcoffee 1.__junkfood3.__fruit5.__sleep2.__milk4.__vegetables6.__coffeeMatchthewordswiththepicturesbelow.afcdebv.睡觉abcdef1a vegetablesfruits Wesleepeveryday. chipshamburgerJunkfood colachocolate aregoodforourhealth.Junkfoodisbadforourhealth. A:Howoftendoyoudrinkmilk,LiuFang?B:Idrinkmilkeveryday.A:Doyoulikeit?B:No.Butmymotherwantsmetodrinkit.Shesaysit’sgoodformyhealth.Askandanswerquestions.Usethewordsfrom1a.1b Task:Dividethefoodintotwogroups.healthy:unhealthy:cola,salad,soup,hotdog,mushroom,broccoli,milk,hamburger,dumpling,potatochips,friedchicken,onion,junkfood,milk,coffee,chips,cola,chocolate,fruit,vegetables healthy:unhealthy:salad,soup,broccoli,milk,dumpling,onion,mushroom,milk,fruit,vegetablescola,hotdog,chips,friedchicken,hamburger,junkfood,coffee,chocolate unhealthy不健康的junkfoodbebadforhealthnothealthy colasaladsouphotdogtomatoonionsdumplingsbroccolihealthyorunhealthy? Listentotheinterviewabouteatinghabits.Circleyouranswertoeachquestion.DoesTinahavegoodhabits?Yes.No.Idon’tknow.DoesBillhavegoodhabits?Yes.No.Idon’tknow.1c Isheingoodhealth?Ofcoursenot,heisn’thealthy. Whyishesoheavy?Becausehiseatinghabitisbad.Heeatstoomuchjunkfood. ActivitiesEverydayThreeorfourtimesaweekOnceortwiceaweekneverEatvegetablesDrinkmilkEatjunkfoodDrinkcoffeeMyeatinghabitsare______________.good/OK/badHowareyoureatinghabits? Listenagain.Fillintheblanksinthesurvey.QuestionsTinaBill1.Howoftendoyouexercise?2.Howoftendoyoueatfruit?3.Howmanyhoursdoyousleepeverynight?4.Howoftendoyoudrinkmilk?5.Howoftendoyoueatjunkfood?6.Howoftendoyoudrinkcoffee?everydayninenevereverydayhardlyevernevereverydaynine3or4timesaweeknever2or3timesaweek4timesaday1d Whohasbettereatinghabits?Whoselifestyleisbetter? IthinkTinahasbettereatinghabits.Becausesheeatseveryday.Shehastwoorthreetimesaweek.Sheneverdrinks Herlifestyleisbetter.SheSheSheisveryhealthy.ninehourseverynight. AlthoughBillsleepsninehourseverynight,heisunhealthy.Billsleepsninehourseverynight,too.Ishehealthy? Whocangetbettergrades?Herhealthylifestylehelpshergetgoodgrades.Goodfoodandexercisehelphertostudybetter. StudentAisthereporter.StudentBisTinaorBill.Askandanswerquestions.Thenchangeroles.A:Howoftendoyouexercise?B:Iexerciseeveryday.A:Andhowoftendoyou…?1e 1.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。Languagepoints 2.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。ADExercises 1.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?Whatdoesyourdousuallytalks Ⅲ.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）