2012届(新人教版)高考英语一轮复习(课件)必修3 Unit 2 Healthy eating

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Unit2Healthyeating考点探究重点单词1.balancev.平衡;权衡;n.天平;平衡adj.平衡的keep/loseone’sbalance保持/失去平衡ofnature保持生态平衡balance失去平衡的,没有站稳的balance总的来说balancedkeepthebalanceoffon(1)Istruggledtoonmynewskates.我穿着新溜冰鞋,努力保持平衡。(2)Shecycledroundthecorner,lostherbalanceandfelloff.她骑车拐弯时失去平衡,摔了下来。(3)Abalanceddietisimportanttohealth.均衡的饮食对健康很重要。keepmybalance2.consultvt.咨询;请教;vi.商量n.顾问,咨询者consultsb.向某人请教consultadoctor看医生consultadictionary/map查字典/地图consultwithsb.sth.就……与某人交换意见(1)Hehispartnerstheinvestment.他与合伙人商量那项投资。(2)Sheconsultedherdoctoraboutherdisease.她向她的医师求诊。consultantabout/onconsultedwithabout3.benefitn.利益;好处;v.有益于;有助于;受益adj.有利的;有益的benefitsb./sth.对某人/物有益benefitfrom/by...从……中受益beoftosb.对某人有益thebenefitof...为了……的利益beto...对……有益/有帮助unemployment失业救济金beneficialbenefitforbeneficialbenefits(1)Auniversityeducationisofhugeanddirectbenefittotheindividual.(2010·北京,阅读理解D)大学教育对于个人有巨大且直接的好处。(2)Itisanexpensiveinvestmentbutitwillbenefitthecompanyinthelongrun.这是一项花费很大的投资,但从长远来看,它将对公司有好处。(3)Thesesmallbusinessesthefallininterestrates.小企业因利率下降而获益。havebenefitedreatlyfrom写作句组——满分作文之佳句a.Manymemberssaidtheactivitybenefitedtheminmanyways.(2010·湖南)b.Ibelievethatallofuscanbenefitalotfromthiscompetition.(2009·天津)c.Asweallknow,agoodmooddoesusalotofgood.(2009·江西)d.SoitwillbebeneficialtomakefriendswiththeChinesepeople.(2008·全国Ⅱ)4.glarevi.&n.怒目而视;闪耀;怒视;眩目的光glareat怒目而视aglance立刻;一眼;(只)看一眼atfirstglance乍一看,乍看之下aglanceat匆匆看一眼attake/have(1)Cassielookedatme,andherglaresoftened.(2008·湖南,完形填空)卡西看着我,她的敌意(怒视)缓和了。(2)Onehertoldmethatshewastired.看她一眼就知道她累了。(3)Hefellinlovewithher.他对她一见钟情。(4)Hedidn’tshout;hejustglaredatmesilently.他没有喊叫,只是默默地怒视着我。glanceatatfirstglanceglance,glare,stare易混辨析(1)glance指“快速地看某人或某物一眼”,强调动作。(2)glare指“怒视”。(3)stare指“由于生气、害怕或吃惊而睁大眼睛注视某人或某物”。一言辨异Theyoungladyatthemanatherandwassoangrythatsheathim.glancedstaringglared对点训练Ⅰ.语境填词1.Sunshineandmoistureare(有利的)tolivingthings.2.You’dbetter(咨询)adoctorwhenyoufeelsick.3.It’sourdutytokeepthe(平衡)ofnature.4.Knowledgecanbeofgreat(利益)toeverybody.5.Theystoodthere,(盯着)ateachotherwithoutaword.beneficialconsultbalancebenefitglaringⅡ.单项填空1.—Doyouknowwherethemanagerlives?—Yeah,butIhaveto________thetelephonebookforhisaddress.A.searchB.consultC.requestD.examine解析答句句意为:是的,但我必须在电话薄里查查他的地址。consult查询,符合题意。B2.Whenthegirllearnttoskate,shetriedtokeepherself________ontheice.A.balanceB.balancingC.balancedD.balances解析keepherselfbalanced,过去分词作宾补。C3.Ihadnochoicebuttoreviewpartofmypreviouslecture________thosewhohadbeenabsentfromsomeclasses.A.onpurposeB.inreturnforC.forthebenefitofD.ofbenefitto解析forthebenefitofsb.为了某人的利益,为帮助某人;onpurpose故意地;inreturnfor作为……的报答;beofbenefitto对……有好处。C4.When________anewword,you’dbetter________adictionary.A.comeacross;refertoB.comingacross;consultC.comingacross;lookupD.comeacross;consult解析第一空为省略句,相当于whenyoucomeacross...;第二空表达的意思为“查字典”,consult查询,故为正确答案。B5.Afteraquick________atthepatient,thedoctorranforanambulance.A.glanceB.glareC.watchD.notice解析句意为:匆匆看了一眼病人,医生跑去叫救护车了。glance匆匆一看,符合题意。A重点短语与句型1.getawaywith(做了某事)而不受惩罚;携带……跑掉get解释清楚,使人了解geton/with进展;与……相处getaround/round走动;(消息)传开getdown开始,着手getsb.使沮丧;使悲伤(1)Ifyoucheatintheexam,you’llnevergetawaywithit.考试作弊必予追究。(2)Newssoonthathehadresigned.他辞职的消息很快传开了。acrossalongtodowngotaround2.cutdown砍倒;削减;压缩cut插嘴;突然插入cut切掉,剪下;切断,断绝cutout切掉;删掉cut开辟(出路或通道)cutup切碎;使痛心cuthalves/cuthalf切成两半cutshort使停止,中断;打断;制止inoffthroughintoin(1)Firstly,whenpeopletrees,generallytheycanonlyusethelandforayearortwo.(2009·安徽,阅读理解E)首先,一般来讲,当人们把树砍伐后,那地只被他们使用一两年而已。(2)Don’tcutinonourconversation.我们说话时别插嘴。(3)Hiscareerwasbyillness.他的事业因疾病而中断。cutdowncutshort3.Hecouldn’thaveYongHuigettingawaywithtellingpeoplelies!他可不能让雍慧哄骗人们后跑掉。句式提取:have+复合结构havesb.dosth.叫某人做某事havesb./sth.doingsth.使某人做……,使某物正处于……(1)叫人做某事(2)遭遇某种(不幸的)事情(3)与can’t,won’t连用,且主语为第,一人称时,表示“不容许,不许可”(4)表示“把……做完”,主语也可自己,参加完成have+宾语+todo(have的意思是“有”)havesth.done(1)Joehadmefindacarforhim.乔让我给他找辆车。(2)Itwascold,andshealldayandnight.天很冷,她日夜烧着炉火。hadthefireburning对点训练Ⅰ.选词填空getawaywith,cutdown,getacross,cutoff1.Yourmeaningdidn’treally.2.Yououghttoonyourintakeofrichfoodsinordertokeephealthy.3.Ifyouhavethatcapacity(能力),youitandyou’llhavetheworldatyourfeet.4.Myfatherhasthesupplies.getacrosscutdowngetawaywithcutoffⅡ.完成句子1.You’dbetter(把那颗坏牙拔了).2.Atthattime,(他没有人可以说话).havethatbadtoothpulledouthehadnobodytotalktoⅢ.单项填空1.Beforewecanprintthisbook,youwillhaveto________allthedirtywords.A.cutbackB.cutoffC.cutoutD.cutdown解析句意为:在我们印刷这本书之前,你必须先把那些脏话删掉。cutout是固定词组,意为“删掉,删除”。C2.Inwinter,somerichpeopleflysouthto________thecoldweatherinthenorth.A.getclosetoB.getawayfromC.getoffD.getdownto解析getawayfromthecoldweather摆脱严寒,其余短语不合题意。getcloseto靠近;getoff下车;getdownto着手干。B3.Whowouldyouliketohave________withyou?A.togoB.goingC.goD.went解析句意为:你想叫谁和你一块去?havesb.dosth.叫某人做某事。C4.Hewasinhospitalforsixmonths.Hefeltasifhewas________fromtheoutsideworld.A.cutoutB.cutoffC.cutupD.cutthrough解析句意为:他在医院里呆了六个月,感觉好像与外部世界隔绝了联系。cutoff中断,切断。故选B。B写作提升高级词汇和较多的语法结构完美写作与写作训练(2)二、如何使用较多的语法结构1.为了达到简洁的目的,我们常常用短语来代替句子。这其中包括:(1)不定式短语Youaresokindthatyouhelpme.→Youaresokindastohelpme.→It’ssokindofyoutohelpme.(2)过去分词短语Theteacherwalkedouto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