2020高考英语一轮复习 Unit 2 Healthy eating教学案 新人教版必修3

Unit2Healthyeating三言两语1．Aseverybodyknowsit,itisimportanttokeepfitwhenweareyoung.2．Thedoctoradvisedthatweshouldhaveabalanceddietandgetintothegoodhabitofrisingearly.3．AsfarasI'mconcerned,weshoulddevelophealthyeatinghabitstobuildupourbody.Onlyinthiswaycanwehaveenoughenergytostudy.1．均衡的饮食和有规律的锻炼能帮助我们保持身心健康。Abalanceddietandregularexercisecanhelpuskeephealthybothphysicallyandmentally．2．毫无疑问，健康和财富都是必需的，但健康比财富更重要。Thereisnodoubtthatbothhealthandwealtharenecessary,buttheformerismoreimportantthanthelatter.[单词拼写应用]核心单词1．dietn．日常饮食vi.节食2．balancevt.平衡；权衡n．天平；平衡3．slimvi.变细；减肥adj.苗条的；纤细的4．lien．谎话；谎言vi.说谎5．customern．顾客；消费者6．consultvt.咨询；请教；商量7．rawadj.生的；未加工的8．debtn．债；债务9．signn．牌示；标记；符号[语境运用]用所给词的适当形式填空1．Weaimtooffergoodvalueandservicetoallourcustomers(customer)．2．Hedidn'tshoutorswear，butjustglared(glare)silentlyatmebecauseofwhatIsaid.3．Inordertobemorecharmingandslimmer(slim),girlstendtogoonadiet.4．Regularexercisecombinedwithbalanceddiets(diet)isthehealthyrecipeforlife.5．Manypeopleexperiencedifficultyinpayingofftheirdebts(debt).10．glarevi.怒目而视；闪耀n．怒视；炫目的光拓展单词1．curiousadj.好奇的→curiosityn．好奇心→curiouslyadv.好奇地2．weakadj.虚弱的→weaknessn．缺点；弱点；虚弱3．strongadj.强壮的；坚强的→strengthn．强项；长处；力量→strengthenvt.加强；巩固4．limitvt.限制；限定n．界限；限度→limitedadj.有限的→limitationn．范围；限制5．benefitn．利益；好处vt.&vi.有益于；有助于；受益→beneficialadj.有益的6．combinevt.&vi.(使)联合；(使)结合→combinationn．联合；结合[语境运用]用所给词的适当形式填空1．Childrenarealwayscuriousabouteverythingtheyseeandhear.Theywillaskallkindsofquestionscuriously．Tomeettheircuriosity,we'dbetteranswerthempatiently.(curiosity)2．Icansayitisofgreatbenefittoshareyourfeelingswithsomeoneyoutrust，whichisalsobeneficialtoyourmentalhealth.(benefit)3．Thenaturalresourceswehavearelimited．Therefore，wehavenoreasontowastethepreciousresourceswithoutlimit．(limit)4．Wecan'talwayscombineworkwithpleasure,andthecombinationishardtoget.(combine)5．Davidhasastrongbody.Hehasthestrengthtodothishardwork.Wehadbetterstrengthentherelationshipbetweenus.(strong)阅读单词1．roastadj.烤制的vt.&vi.烤；烘；烘烤2．hostessn．女主人；女主持人3．discountn．折扣4．digestvi.&vt.消化n．摘要；概要5.admirevt.赞美；钦佩；羡慕6．spyvi.&vt.窥探；秘密监视n．间谍；侦探7．sighvi.叹息；叹气n．叹息；叹息声8.breastn．胸部；乳房10．fibren．纤维；纤维制品11．poisonousadj.有毒的12．obesityn．过度肥胖13．flavourn．(食物的)味道与气味；特性1．(安徽卷)Thelimitsofaperson'sintelligencearefixedatbirth，butwhetherhereachestheselimitswilldependonhisenvironment.极限2．MybankbalancehasbeengettingalittlehealthiersinceIwasofferedanewjob.余款；差额[短语多维应用]高频短语1．loseweight体重减轻；减肥2．cutdown削减；删减；砍倒3．putonweight增加体重4．oughtto应当；应该5．beforelong不久以后6．tellalie说谎[语境运用](填入一个适当的词)Tokeephealthy，youought①tokeepabalanceddietandtrytoeatlessfoodscontainingtoomuchsugarandfat，whichwillmakeyouput②onweighteasily.Therefore，youshouldcut③downtheamountofthem.Ifyoutakemyadvice，Iamsureyouwilllose④weightbefore⑤long.7．getawaywith受到从轻发落；(做坏事)不受惩罚8．win...back赢回；重新获得9．earnone'sliving谋生10．indebt欠债11．spyon暗中监视；侦查12．glareat怒目而视[语境运用](填入一个适当的词)Sincepreferredtowearexpensivedesignerclothes，hewasoftenheavily⑥indebt.Hehadtoearn⑦hislivingbyworkinginafactory.Oneday，hewascaughtstealingfromtheworkshop.Heapologizedtothebossandgotaway⑧withstealing.Fromthenon，heworkedhardtowin⑨backhisboss'trustandrespect.[句式结构仿写]教材原句背诵句式仿写应用1．否定词＋比较级，表示最高级含义“Nothingcouldbebetter，”hethought.就我而言，没有什么比在同学面前被老师表扬更好的了。AsfarasI'mconcerned,thereisnothingbetterthanbeingpraisedbymyteacherbeforemyclassmates.2.havesb.doingsth.“不允许某人做某事”(否定句)HecouldnothaveYongHuigettingaway老师不允许我们把手机带到学校来。Ourteacherswon'thaveusbringingcellphonestoschool.withtellingpeoplelies！3.neither...nor...“既不……也不……”，在句中连接两个相同的成分“Accordingtomyresearch，neitheryourrestaurantnormineoffersabalanceddiet，”explainedWangPeng.(全国卷)人活着离不开水，而且也离不开工业和农业。Peoplecannotlivewithoutwaterandneitheragriculturenorindustrycangowithoutit.1．balancevt.平衡；权衡n．天平；平衡(1)balanceAagainstB权衡/比较A和BbalanceAwithB使A和B平衡(2)keep/loseone'sbalance保持/失去平衡(3)balancedadj.均衡的agoodsenseofbalance良好的平衡感abalanceofabout$50，000inmysavingsaccount存款账户里有五万美元左右的余额balancethebudgeteachyear每年保持预算平衡[基础练习]——单句语法填空①Youhavetobalancetheadvantagesoflivinginabigcityagainstthedisadvantages.②Peoplehavelearnttheimportanceofkeepingabalanced(balance)diettosatisfytheirnutritionalneeds.[链接写作]——完成句子①(天津卷)你太努力工作了，你最好工作和放松保持平衡。Youareworkingtoohard.You'dbetterkeepabalancebetweenworkandrelaxation.②(湖北卷)男孩追他哥哥时，失去了平衡，重重地摔了一跤。Whenhewasrunningafterhisbrother，theboylosthisbalanceandhadabadfall.2．strengthn．强项；长处；力量(1)havethestrengthtodo有做……的力气/意志力buildupone'sstrength增强体质(2)strongadj.坚强的；强壮的strengthenvt.加强gatherone'sstrength积蓄力量physicalstrength体力strengthofwill意志力[基础练习]——单句语法填空①a.(福建卷)—Whydoyouchoosetoworkinaninternationaltravelagency?—Well,youknow,Englishismystrength(strong)．Soitismybestchoice.b．(湖北卷)Tomakemembersofateamperformbetter,thetrainerfirstofallhastoknowtheirstrengths(strong)andweaknesses.②Thenewmanagerhasstrengthened(strength)thesidebybringinginseveralyoungerplayersrecently.③(四川卷)SummermakesmefullofenergyandIfeelIhavethestrengthtodo(do)themostdifficultthinginmylife.[链接写作]——完成句子①(辽宁卷)加强意志力(willpower)的最好的方法就是把它变成一种习惯。Thebestwaytostrengthenwillpoweristomakeitintoahabit.②(浙江卷)练中国功夫不但能增强体质，还能培养一个人的品性。Practisin