高考英语一轮复习 Unit 2 Healthy eating课件 新人教版必修3.ppt
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Book3Unit2,Healthyeating,话题晨背积累写作素材,自主排查夯实基础知识,边讲边练突破核心考点,在高考语境中提升解题技能,话题词汇,话题晨背积累写作素材,1.appetiten.食欲;胃口2.deliciousadj.美味的;可口的3.freshadj.新鲜的4.digestv.消化;领会5.nutritionn.营养;滋养,6.recipen.食谱;烹饪法7.tastev.品尝;n.味道8.behigh/lowin含高/低9.builduponesbody增强某人的体质10.keepabalanceddiet保持均衡的饮食,经典语篇,目前,食品安全问题引起了人们的广泛关注。一些生产厂商为了降低成本追求利润,缺乏足够的安全措施,致使一些劣质或有害食品流入市场,对人们的健康产生了极大的危害。请你就此事给一家英文报刊写封信,谈谈个人看法并呼吁整个社会关注此事。要求:词数100左右。参考词汇:利润profit;安全措施safetymeasures,佳作欣赏,DearSir,Imwritingtotalkabouttheproblemsoffoodsafetynowadays.Inordertoreducethecostandmakemoreprofits,somefoodcompaniesdonttakenecessarysafetymeasurestoguaranteethefoodquality.Asaresult,moreandmorelow-qualityfoodflowsintothemarket,doingalotofharmtoconsumershealth.,Inmyopinion,foodisessentialtohumanbeings.Wecannotlivewithoutproperfood.Ifnonoticeweretakenoffoodsafety,thehealthofthewholenationwouldsuffer.SoIcallonthewholesocietytotakeactionandputanendtothelow-qualityfood.Onlyinthiswaycanweliveahealthierlife.Yourstruly,LiHua,思维发散,1.用soasto改写第句2.用定语从句改写第句,Somefoodcompaniesdonttakenecessarysafetymeasurestoguaranteethefoodqualitysoastoreducethecostandmakemoreprofits.,Asaresult/consequence,moreandmorelow-qualityfoodflowsintothemarket,whichdoesalotofharmtoconsumershealth.,答案,3.用view组成的短语改写第句4.用短语payattentionto改写第句,Frommypointofview,foodisessential/vital/importanttohumanbeings.,Ifwepaynoattentiontofoodsafety,thehealthofthewholenationwouldsuffer.,答案,返回,自主排查夯实基础知识,A.写作单词1.(n.)缺点;虚弱;弱点2.(n.)强项;长处;力量3.(vt.)咨询;请教;商量4.(vt.&vi.)(使)联合;(使)结合5.(n.)债;债务6.(n.)日常饮食(vi.)节食,weakness,strength,consult,combine,debt,diet,答案,重点单词,7.(vt.)平衡;权衡(n.)天平;平衡8.(n.)谎话;谎言(vi.)说谎9.(n.)利益;好处(vt.&vi.)有益于;有助于;受益10.(vt.)限制;限定(n.)界限;限度(adj.)有限的,balance,lie,benefit,limit,limited,答案,B.阅读单词11.protective(adj.)12.curiosity(n.)13.customer(n.)14.discount(n.)15.bean(n.)16.fry(vt.&vi.)17.ought(v.&aux.)18.hostess(n.),给予保护的;保护的,好奇心,顾客;消费者,折扣,豆;豆科植物,油煎;油炸,应当;应该,女主人;女主持人,答案,19.raw(adj.)20.fibre(n.)21.cooperation(n.)22.breast(n.)23.slim(vi.)(adj.)24.roast(vt.&vi.)(adj.)25.digest(vt.&vi.)(n.),生的;未加工的,纤维;纤维制品,合作;协作,胸部;乳房,变细;减肥,苗条的;纤细的,烤;烘,烤制的,消化,摘要;概要,答案,26.glare(vi.)(n.)27.spy(vt.&vi.)(n.)28.sigh(vi.)(n.),怒目而视;闪耀,怒视;炫目的光,窥探;秘密监视,间谍;侦探,叹息;叹气,叹息;叹息声,答案,1.平衡膳食2.应当;应该3.体重减轻;减肥4.受到从轻发落;(做坏事)不受惩罚5.说谎6.赢回;重新获得7.谋生,balanceddiet,oughtto,loseweight,getawaywith,tellalie,win.back,earnonesliving,答案,重点短语,8.欠债9.暗中监视;侦查10.削减;删节11.不久以后12.增加体重,indebt,spyon,cutdown,beforelong,putonweight,答案,1.WangPengsatinhisemptyrestaurant.王鹏坐在他那空荡荡的餐馆里,感到很沮丧。2.“,”hethought.他想:“再没有比这些更好吃的了。”3.Suddenlyhe.突然间他看到自己的好朋友李昌匆匆走过。4.HecouldnotYongHuitellingpeoplelies!他可不能让雍慧哄骗人们却不受惩罚!,feelingveryfrustrated,Nothingcouldbebetter,sawhisfriendLiChanghurryingby,have,gettingawaywith,答案,经典句式,WangPengfeltveryfrustrated1.hesawnoneofhispatrons(常客)wouldeatinhisrestaurant.Inhisopinion,nothingcouldbebetter2.hisfriedrice,barbecuedmuttonkebabs,fattyporkorhissugarycola.Whowonhiscustomers?HefollowedoneofhisbestfriendsintoYongHuis3.(new)openedslimmingrestaurantandwasamazed4.themenuthere:rawvegetables,fruitandwater.ItwasobviousthatYongHuiwastellinglieswhenpromisingtomakethecustomers5.(thin).,when,than,newly,at,thinner,答案,课文语法填空,Inordertowinhiscustomers6.,hewenttothelibrarytodosomeresearch,7.showedYongHuismenudidntgivethecustomersenergygivingfood.HavingfoundouttheweaknessofYongHuismenu,WangPengwrotehisownsign,8.(say)energygivingfoodserved.Infact,therewasweaknessinWangPengsmenu,too.Foodathisrestaurant9.(contain)toomuchfat.Sotheonlysolutionistocombinethetwomenustogethertobe10.balancedmenu.,back,which,saying,contains,a,答案,返回,边讲边练突破核心考点,balancen.均衡,平衡;天平,秤;余额;vt.使保持平衡;权衡(keepsteady);使相等,相抵(be/keepequal),1.,(1)keep/loseonesbalance保持/失去平衡offbalance失去平衡;不知所措(2)balance.against权衡,比较(3)balancedadj.平衡的;和谐的;安定的balanceddiet平衡膳食,应试指导健康、饮食类写作高频词汇,(1)Nowadays,thebalanceofnatureisbeingdestroyedandtheweatherisgettingwarmerandwarmer.现在,大自然的平衡正在被破坏,天气变得越来越暖和。(2)Ifoundithardtokeepmybalanceontheicypath.我发现在结冰的路面上行走很难保持平衡。,图解助记,图解助记,多维训练,(1)单句语法填空Iwasthrownbalance,andthemoreIignoredthesorrow,themoreitseemedtogrow.Beforemakingthefinaldecision,youdbetterbalancetheadvantagesthedisadvantages.A(balance)dietisimportanttohealth.,off,against,balanced,答案,(2)同义句改写Shebalancedthedemandsoftheworkplaceagainstthoseoffamilylifeandthenchosethelatter.(用现在分词短语作状语改写),Balancingthedemandsoftheworkplaceagainstthoseoffamilylife,,shechosethelatter.,答案,consultv.咨询;请教;商量;查阅;参看,2.,consultadictionary查字典consultsb.请教某人consultwithsb.about/onsth.就与某人商量,多词一义consult,lookup,referto,(1)Sheconsultedherdoctoraboutherdisease.她向她的医师求诊。(2)Iconsultedwithafriendofmineaboutthismatter.我就此事与我的一个朋友商量。,图解助记,图解助记,特别提醒,词义辨析,特别提醒consult用作“请教;咨询;查阅”解时,是及物动词;作“商量”解时,多用作不及物动词,后跟withsb.,意为“和某人商量”。,词义辨析,词义辨析consult,referto,lookup三者都可以用来表示“查阅,参考”,但是其宾语有所不同:consult/refertoabook/dictionary/encyclopedia,etc.lookupsth.inabook/dictionary/encyclopedia,etc.,多维训练,(1)用consult,referto,lookup的正确形式填空yourdoctorabouthowmuchexerciseyoushouldattempt.thechartonPage44forthecorrectcookingtimes.WhenIcomeacrosssomethingunknown,Iwillitinareferencebook.,Consult,Consult/Referto,look,up,答案,(2)完成句子有关你的病情,建议你去咨询一下医生。Itisrecommendedthatyoushouldyourillness.现在你最好去找内科医生协商一下。Nowyouhadbetteraphysician.,consultyourdoctorabout,consultwith,答案,limitn.界限;限度;vt.限制;限定,3.,(1)alimitto的限度setalimitto/on限制(2)limit.to.把限定在范围内(3)limitedadj.有限的belimitedto受限于,(1)IllhelpyouasmuchasIcan,buttheresalimittowhatIcando.我会尽力帮忙,但我所能够做的也是有限度的。(2)Wemustsetalimittotheexpenseofthetrip.我们必须对此旅游费用定一个限额。(3)Limitedsuppliesguaranteeastablepriceofthecoin.限量供应确保币值稳定。,单句语法填空(1)Hewilllimit(him)toadiscussionofthesetwotopics.(2)Howwillyouusethe(limit)timeyouhave?(3)Ivebeenaskedtolimitmyspeechtenminutesmaximum.(4)Inmyopinion,takingcellphoneswiththestudentsshouldnotbebanned,but(limit)tocertainareas.,多维训练,himself,limited,to,limited,答案,benefitv.有益于;有助于(beusefulto);受益;n.优势(advantage);益处;成效,4.,多词一义beofbenefitto,bebeneficialto,dogoodto,(1)benefitsb./sth.对某人/物有益benefitfrom/by从中受益(2)beofbenefittobebeneficialto对有益foronesbenefitforthebenefitofsb.为帮助某人;为某人的利益,(1)Ibenefitagreatdealfromreading.我从阅读中受益良多。(2)Thewarningsignwasputthereforthebenefitofthepublic.那儿设立了警告牌以引起人们的警惕。,(1)单句语法填空Astayinthecountrywillbe(benefit)tohishealth.IfeelthatIhavebenefitedgreatlyherwisdom.,多维训练,beneficial,from/by,答案,(2)同义句改写Thenewregulationwillbeofbenefittoeveryoneconcerned.(用beneficial改写)(用benefitfrom改写)(用benefit改写),Everyoneconcernedwillbenefitfromthenewregulation.,Thenewregulationwillbenefiteveryoneconcerned.,Thenewregulationwillbebeneficialtoeveryoneconcerned.,答案,getawaywith(做了坏事)而不受惩罚;受到从轻发落;携带跑掉(后跟名词或动名词,5.,应试指导“动词副词介词”类语境词义辨析,getawayfrom从脱离;逃脱getacross解释清楚,使人了解getover克服;恢复getdownto开始;着手getround/around走动;(消息)传开,(1)Thepolicemancanthavethethiefgettingawaywithstealingpeoplesmoney.警察不能容忍小偷偷了人们的钱而跑掉。(2)Emailsareefficientandconvenient,butthebestwaytogetacrossamessageisstilltotalkitoutinperson.电子邮件虽然高效便利,但是传递信息的最好的办法还是亲自把它说出来。,(1)Shewiththehelpofastick.(2)Haveyouthescareyouhadyesterday?(3)HesometimeshastroublehismeaninginEnglish.(4)Shethedogbutshehadbitemarksonherleg.(5)Anyway,wereherenow,soletssomeseriouswork.,多维训练,getsaround,gotover,getting,across,gotawayfrom,getdownto,答案,strengthn.强项;长处;力量,6.,多维训练,(1)单句语法填空Hisvisitisintendedto(strength)tiesbetweenthetwocountries.Everybodyshouldbeawareofhis(strong)andweaknessessothatwecanworkbetterasateam.,strengthen,strengths,答案,(2)完成句子Bill做大量的身体锻炼以增强体质。Billwasdoingalotofphysicalexerciseto.困难磨练意志,正如劳动锻炼身体。Difficulties,aslabordoesthebody.,builduphisstrength,strengthenthemind,答案,combinev.(使)联合;(使)结合,7.,多维训练,(1)单句语法填空Afullmanismadeby(combine)effortsconfidence.A(combine)offactorsledtoherdecisiontoresign.Hydrogen(combine)withoxygencanformwater.,combining,with,combination,combined,答案,(2)同义句改写Mygraduateschooltrainingiscombinedwithmyexperienceasadentist,whichqualifiesmeforthisparticularjob.(用过去分词短语作定语改写),Mygraduateschooltrainingcombinedwithmyexperienceasa,dentistshouldqualifymeforthisparticularjob.,答案,cutdown砍倒;削减;压缩;删节,8.,多维训练,(1)写出下列句子中cutdown的汉语意思Hetriedtocutdownonsmokingbutfailed.Cutdownthearticlesoastomakeitfitthespaceavailableonthepaper.Hecutdownthetreeandcutitupforfirewood.,削减,删节;删减,砍倒,答案,HealsosuppliedthenorthwhenAmericaenergyaid.Hethemeatbeforehismothercameback.Howcanyoutheriskofcancer?Billyshowedmethearticleheofthemagazine.,cutoff,hadcutup,cutdown,hadcutout,答案,“Nothingcouldbebetter,”hethought.,他想:“再没有比这些更好(吃)的了。”,9.,nothingcouldbebetter意为“没有比这更好的了(这是最好的)”,为否定词和比较级连用表达最高级意义。最高级意义的多种表达法:,句型公式:否定词和比较级连用表达最高级意义,(2)否定词so/as形容词(副词)原级as(3)否定词形容词(副词)比较级(than)(4)the形容词(副词)最高级,(1)Nothingissoeasyasthis.Nothingiseasierthanthis.这是最容易的事。(2)Doyouthinkourbasketballplayersplayedverywellyesterday?Theycouldnthavedonebetter.你认为我们的篮球队员昨天打得很好吗?他们打得太棒了。,多维训练,一句多译汤姆是他班上最聪明的学生。(1)Tomismoreintelligentthanstudentinhisclass.(2)Tomismoreintelligentthantheotherstudentsinhisclass.(3)Tomismoreintelligentthanallstudentsinhisclass.(4)Tomismoreintelligentthananyoneinhisclass.(5)isasintelligentasTominhisclass.(6)NooneisintelligentthanTominhisclass.(7)Tomisintelligentstudentinhisclass.,anyother,anyof,theother,else,Noone,more,themost,答案,返回,在高考语境中提升解题技能,语境填词,1.Ifyouhaveanydoubtsaboutyourhealth,youdbetter(咨询)yourdoctoratonce.(2015天津)2.Thattheycouldgetmaterial(好处)fromherneverenteredtheirminds.(2015江苏)3.Whenhewasrunningafterhisbrother,theboylosthis(平衡)andhadabadfall.(2015湖北),consult,benefit,balance,答案,4.Keepholdingyourpositionforawhile.Ithelpsdevelopyour(力量)andflexibility.(2014辽宁)5.Nowwehaveaspecialofferfor10days,duringwhichyoucanenjoyahalfprice(打折)andafreedelivery.(2013北京),strength,discount,答案,单句语法填空,1.InrecentyearsanEnglishword“infosphere”hasappeared,(combine)thesenseof“information”and“atmosphere”.(2015福建)2.Theyhelpusunderstandsciencesubjectsbetterandarouseour(curious)aboutscientificdiscoveries.(2014浙江)3.Sometimes,hewaslimitedacageunderwaterbutthatdidnotbotherhim.(2014江西),combining,curiosity,to,答案,4.Yourhouseoflifeought(be)amansion(豪宅),aroyalpalace.(2014福建)5.youwanttocatchafishyouneedtothinklikeafisherman.(2015广东)6.Shedidhaveanetworkofclosefriendsandfamily,andmaybethisissatisfiedher.(2013天津)7.Hehelpedmeidentifymy(weak)andmystrengths.(2013浙江)8.ThemanagerissaidtohavearrivedbackfromPariswherehe(meet)someEuropeanbusinesspartners.(2012江苏),tobe,If,what,weaknesses,hadmet,答案,9.Theartshowwasfarfrombeingfailure;itwasgreatsuccess.(2009天津)10.Even(limit)feedbackorexaminationbecomesamajortaskifthereareseveralthousandstudentsintheclass.(2013湖南),a,a,limited,答案,短语填空,1.Youareoldenoughtoown.(2011辽宁)2.Startingyourownbusinesscouldbeawaytoachievingfinancialindependence.Ontheotherhand,itcouldjustputyou.(2014江西)3.Thecommunitycollegehastoonstaffsoastosavemoney.(2014湖北)4.Mydaytherewentverywell,andIgotawellpaidjob.(2012大纲全国),earnyour,living,indebt,cutdown,beforelong,答案,5.Ittakescouragetobehonestwhenpeopleallaroundyouarecheatingontests,lyingtotheirparents,andstealingatwork.(2009四川)6.Butthebottomlineisthateatinginthemorningisveryimportantwhenyouretryingto.(2009全国),gettingaway,with,loseweight,答案,完成句子,1.我们相信我们确实有能力改变事物,帮助我们的星球。Webelievethattochangethingsandhelpourplanet.(2013辽宁)2.他一定感觉到了我正在看他。他突然瞥了我一眼,轻轻地说:“你为什么那样盯着我看?”HethatIwaslookingathim.Hesuddenlyglancedatmeandsaidquietly,“Whyareyoustaringatmelikethat?”(2015湖南),wedohavethepower,musthavesensed,答案,3.那是那么好的一家旅馆,所以我要把它推荐给去北京的朋友。ItisIwouldrecommendittoanyfriendofminewhoisgoingtoBeijing.(2012陕西)4.你们的新保姆怎么样?找不到更好的了。所有的孩子那么喜欢她。Howsyournewbabysitter?We.Allourkidslovehersomuch.(2011浙江)5.我想去跑步,因为跑步让我感觉良好。Iwanttorun.(2011湖南),suchagreathotelthat,couldntaskforabetterone,becauseitmakesmefeelgood,答案,1.玛丽是个胖女孩,想减肥变得苗条。2.她没有咨询医生而是只吃生的蔬菜。3.很快,她发现自己的精力大不如前,容易疲劳,并失去了信心。4.后来她意识到她应该平衡饮食。提示:黑体部分用本单元词汇表达,并且请使用who引导的定语从句。,写作素材(关于健康饮食),微写作,连句成篇(将以上句子连成一篇50词左右的英语短文),Mary,whowasafatgirl,wantedtoloseweighttobecome,slim.Shedidntconsultthedoctorandlivedonrawvegetables.Soonshefoundshewasnotenergeticasbeforeandgottiredeasilyandlostheart.Latersherealizedsheoughttokeepabalanceddiet.,答案,返回,- 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