2011届高三英语healthy eating课件

1._blns vt.平衡；权衡n天平；平衡2._bbIkju vt.& n烧烤；烤肉3_mtn n羊肉 4._rst adj.烤制的vt.& vi.烤；烘；烘烤5_fraI vt.& vi.油煎；油炸 6._t vaux. 应当；应该,7_slIm vi.变细；减肥 8._hstIs n女主人；女主持人9_r adj.生的；未加工的 10._laI n谎话；谎言vi.说谎11_dIskant n折扣 12._knslt vt.咨询；请教；商量13_saI vi.叹息；叹气n叹息；叹息声 14._kmbaIn vt.& vi.(使)联合；(使)结合,答案：1.bine,1._n消化力；领悟_vt.& vi.消化2_n好奇心_adj.好奇的；求知的；奇特的；古怪的_adv.3_n顾客；消费者_n习惯；习俗；惯例_adj.习惯的,4_n虚弱；弱点；缺点_adj._vt.& vi.(使)变弱；(使)减弱5_n力；力量；强项；长处_vt.加强；巩固vi.变强6_n界限；限度vt.限制；限定_adj.有限的,7_n利益；好处vt.& vi.有益于；有助于；受益答案：1.digestion，digest2.curiosity，curious，curiously3.customer，custom，customary4.weakness，weak，weaken 5strength，strengthen6.limit，limited7.benefit,1.对厌倦，厌烦_ 2.扔掉，扔下_3.欠债_4被放过；(做坏事)不受惩罚_ 5.谋生_ 6.不久以后_7应该_ 8.匆匆走过_ 9.增加体重 _,10以不同方式_ 11.而不是，胜于_ 12.削减，砍倒_答案：1.be tired of2.throw down3.in debt4.get away with5.earn ones living6.before long7.ought to8hurry by9.put on weight10.in different ways11.rather than12.cut down,1.他很想知道会发生什么事。(用be curious to do)_ _答案：He was curious to know what would happen.,2我能为你做的事有限。(用there is a limit)_答案：There is a limit to what I can do for you.,3他不容许女儿晚回家。(用have sb.doing)_答案：He wont have his daughter arriving home late.4那么严重的事故，他交了罚款就完事了。(用get away with)_答案：For so serious an accident，he got away with only a fine.,5他是班里最高的学生。(用no other)_答案：No other student in the class is taller than he.,一、帮你归纳1balance n天平；平衡v平衡；权衡keep ones balance 保持平衡lose ones balance 失去平衡off(ones)balance 失衡keep the balance of nature 保持生态平衡balance.on.把稳定在上balance A against B 权衡/比较A和B,这样考过(2009范县希望中学期中)The editors job is to keep the newspaper _ and _ to the readers.Abalanced; interestedBbalancing; interestingCbalanced; interesting Dbalancing; interested,解析：balanced在此是过去分词作宾补，意为“平衡的”；imteresting“有趣的”。句意：编辑的工作就是保持报纸版面的平衡和内容的趣味性。答案：C,2lie(1)lie用作规则动词(过去式、过去分词均为lied)时，意为“说谎”。He wasnt telling the truth.He lied again./He was lying.他没讲实话，他又撒谎了/他在撒谎。Your watch must be lying.你的表肯定不准。,提示：表示这一意思时，lie可用作名词。我们一般说tell a lie或tell lies，而不说say/talk/speak a lie(或lies)。如：Lies cannot cover up facts.谎言掩盖不了事实。如果要说“我痛恨说谎话”，可以说I hate lying或I hate telling lies，一般不说I hate lie或I hate to lie。hate to lie 尽管句法正确，但似乎含有“虽然不愿，但仍不得不说谎”之意。,(2)lie用作不规则动词(lie，lay，lain)时，表示“躺，(东西)平放”等。如：Hes still lying in bed.他还躺在床上。His books lay open on the desk when I went in.我进去时，他的书平摊在书桌上。提示：动词lay(laid，laid)是不规则动词，是及物动词，后面必须接宾语。表示“放置，铺设；打下(基础)；产卵”等。,这样考过(2009云南玉溪一中)The suspect _ to the police that the hammer still _ where he had _ it.Alay; lay; lain Blay; lied; laidClied; lay; laid Dlied; laid; lain,解析：句意：嫌疑犯向警察撒谎说那把铁锤仍然在他原来放的地方。第一空意思是“撒谎”(lie)，其过去式为lied，lie to sb.意思是“向某人撒谎”；第二空意思是“位于，在(lie)”，其过去式为lay；第三空意思是“放置(lay)”，其过去分词为laid。答案：C,3weigh v重；称的重量weight n重力；重量weigh vt.称；vi.重weight n重量weighty adj.重的put on weight 增加体重lose weight 减肥by weight 按重量,提示：by weight“按重量，以斤计”，不用冠词the。Bananas are sold by weight.香蕉是按斤卖的。by后接表计量单位的名词时，通常加the。The workers are paid by the hour.工人们按小时得到报酬。“以计量单位测量”，介词用in。如：The energy is measured in calories.能量以卡来计算。,这样考过(2009江西九所联考)After the taxi strikes in Chongqing and some other cities，Guangzhou _ the whole matter seriously and has decided to cut the taxi drivers monthly fee that they must pay to their employers.Aweighed BcheckedCbehaved Dsupported,解析：weigh的意思为“权衡分量/比重”，符合语境：在重庆和一些其他城市发生了出租车罢工(事件)以后，广州认真权衡了整件事情答案：A,4curiosity n好奇；珍品curiously adv.好奇地curious adj.好奇的，好求知的，爱打听隐私的out of curiosity 出于好奇be curious about.对好奇be curious to do sth.渴望做某事,这样考过(2007湖北八校)Ellen thinks _ the way Mo has been avoiding her grandmother since her uncles death.Aof it curious Bthat curiousCcuriously Dit curious解析：考查it的用法。think后可跟it作形式宾语，后跟形容词或名词作补语。在该题中，真正的宾语为the way Mo.答案：D,(2009湖北五市联考)The teacher wants his students to know more about modern science and tries hard to develop a(n)_ about nature among his students.Acuriosity BhabitCability Dindependence,解析：考查名词辨析。从语境看，本题表示老师培养学生对大自然的“好奇心，求知欲”，让学生更多地了解代现代科学，四个选项只有A“好奇心”符合语境。B“习惯”，C“能力”，D“独立”。答案：A,5get away with 被放过；(做坏事)不受惩罚get away from 摆脱，逃避get across 解释清楚，使人了解get around/round 走动，(消息)传开get down to 开始，着手get along/on with 进展，与相处get sb.down 使某人沮丧get up 起床,这样考过(2008浙江杭州质量检测)The child should be punished.You shouldnt let him _ telling lies.Akeep away from Bkeep away withCget away from Dget away with解析：keep away from“远离”；get away from“逃离”；get away with“侥幸成功；逃脱处罚”。句意为：这孩子应受到惩罚。他撒谎你不应该不惩罚他。答案：D,6discount n折扣，贴现率v打折扣at a discount 折价with some discount 打折扣，以保留态度discount of 10%打九折,这样考过(2009江西修水一中)Despite high prices of the goods，the shopping mall is always attracting a lot of customers for its _ supplies.Adiverse BdiscountCabundant Deffective,解析：diverse“多样的，不同的”。句意：尽管购物中心的物品价格很高，但其多样化的供应品总能吸引大量的顾客。discount“折扣”；abundant“充足的”；effective“有效的”。答案：A,7consult vt.&vi.找商议；请教；咨询；找(医生)诊治；翻阅，参考(书籍、地图等)；当顾问consultant n咨询者；查阅者；会诊医生；顾问医生；(受咨询的)顾问consultation n请教；咨询；磋商consult with sb. 找某人协商某事consult sb. about sth. 向某人请教或询问某事consult sth. for sth. 查阅(参考书，词典),这样考过(2009潍坊阶段性评估)Evidence obtained from observation and experiment is often used to _ a scientific theory.Aconfirm BconcludeCconsult Dconfuse解析：句意：通过观察和实验获得的证据经常被用来确认一项科学理论。由句意可知选A。答案：A,8in debt 欠债out of debt 不欠债get into debt 负债owe a debt 欠债pay ones debts 偿付债款,可能这样考My son miraculously recovered and we moved back north，but I owe Helen a _ that I can never repay.Alife BbillCsuccess Ddebt解析：名词辨析。句中repay的意思是“偿还”，所以应该用“debt”。答案：D,9glare at.怒目而视辨析：glare，gaze，stare与glanceglare 指热切地、凶猛地凝视，盯着。gaze 通常指长时间充满迷恋、惊奇、敬畏或尊敬地看。stare 指固定地凝视，暗示好奇、勇敢、无礼貌或愚蠢。glance 瞥视，匆匆一看。,10limit n境界、限度；限额v.限制、限度 adj.limited；limitlesswithin the limit of 在的限度之内reach the limit of ones patience 忍耐到极限a limit to sth.某事的限度safety limits 安全线the limit 令人无法忍受的人或事物within limits 在一定范围(限制、限度)之内limit our spending 限制我们的开支time limit 限期,这样考过(2009襄樊调研)Since economy is declining，a lot of people have to _ their expenses to what they can afford.Aadd BlimitCcombine Dpress 答案：B,11benefit vi.& vt.n.有益，得益，使受益，用利于，利益，妙处benefit sb./sth.使某人/某物受益benefit from/by 得益于for the benefit of sb.for sb.s benefit 为了某人的利益be of great benefit 大有益处,这样考过(2009北京海淀区)The new policy will _ the elders a lot that people over 65 can take buses free of charge.Adiscount BsupportCapprove Dbenefit解析：考查词义的辨析，discount 打折，折扣；support 支持，鼓励；approve 赞同，赞成；benefit 对有益，对有利。答案：D,(2006苏、锡、常、镇)The farmers will naturally_this new policy.Amake profit from Bbenefit inCbenefit from Dmake money from解析：benefit from因得到利益，受惠。答案：C,12combine v(使)联合，(使)结合n联合企业；联合收割机be combined with 与结合combine.with.把与结合起来辨析：join，combine，unite与connect(1)join指“任何事物的直接连接，连接的程度可紧可松，还能分开”。常与in搭配。如：The new highway has joined the two cities.这条新公路把那两个城市连接起来了。,(2)combine着重指“两个或两个以上的人或事情为了共同目的而结合在一起，结合后原来的部分可能仍不改变或失去其本性”。常与with搭配。如：combine milk and water 把水和牛奶混在一起(3)unite强调“紧密地结合成一体”，含“极难分开”之意。常与as搭配。如：be united as one 团结一致,(4)connect语意比combine和unite 弱，指“通过某种媒介物把事物连接起来，原物的特征仍保持”。常与with搭配。如：A minor road connects several highways.一条小路同几条公路相连。,可能这样考The gentleman does not _ the argument but watches the other guests.Adrop in Bfill inCput in Djoin in解析：join in有“加入(到某项活动中去)”的意思，符合语境。drop in意思是“拜访”；fill in意思是“填写”。答案：D,13cut down 砍倒；削减，降低；删减cut off 切断cut up 齐根割掉，切碎cut out 切去cut in 插话；插队cut away 切除，剪掉；匆匆跑掉,这样考过(2009天津十二区县联考)Struck by the terrible earthquake，Wenchuan，a county in Sichuan province，was _ from the outside.Acut up Bcut downCcut in Dcut off,解析：考查动词短语。句意为：大地震过后，汶川与外界断了联系。cut up“切碎”；cut down“砍倒”；cut in“插话”；cut off“使与外界隔绝”。D项符合题意。答案：D,14before longbefore long不久以后，相当于soon after/shortly after，既可以指将来，也可以指过去，所以与过去时或将来时连用。(1)long before 早在之前很久before可作连词，连接时间状语从句，作介词，连接时间点或作副词。long before连接的时间状语从句用一般现在时对应主句的一般将来时；一般过去时对应主句的一般过去时或过去将来时。,(2)long ago(现在的)很久以前(3)It will be long before从句(一般现在时)与It was long before从句(一般过去时，过去将来时)的意思是“过很久才”，强调经过的时间长。It will not be long before从句(一般现在时)It was not long before从句(一般过去时或过去将来时)，意思是“没过很久就”，强调经过的时间短。提示：以上短语、句型中的long均可以改用普通的时间名词或短语，表达不同的时间长度。,这样考过(2009陕西西安铁一中)It will not be _ he returns from abroad.Abefore long Blong beforeCafter long Dlong after解析：It will not be long before.意为“要不了多久就会”。句意：用不了多久他就会从国外归来。答案：B,二、帮你解疑1Nothing could have been better.否定词比较级表示最高级Did you sleep well last night？你昨晚睡得好吗？Never better，like a rock.从来没这么好过，睡得很沉。Nobody loved money better than he did.没有人比他更贪财。I think nothing is more pleasant than traveling.,我想没有什么比旅行更令人愉快了。下列结构均表示最高级的含义：(1)never和完成时连用表示最高级。如：I have never seen such a glorious sunrise.我从来没有看到过如此壮观的日出。Never before have so many people taken part in the movement.从来没有这么多人参加这个活动。,(2)否定词so/as形容词或副词的原级as.如：Nothing in my life shocked me so deeply as this first visit to China.在我的一生中给我震撼最大的是第一次到中国参观。(3)as.as ever.如：He was as brave a man as ever lived in the country.他是这个国家最勇敢的人。,(4)比较级thanany other单数名词比较级thanall the other复数名词比较级thanall the others比较级thanany of the other复数名词比较级thanany of the others比较级thananything/anyone else比较范围He is cleverer than any other student in the class.他比这个班的其他学生都聪明。She sang better than anyone else in the country.她比这个国家的任何人唱得都好。,提示：can not(never)/could not(never)与enough/too连用也表示最高级含义，意为“再也不过分”。如：You can never be too careful.你再怎么小心也不过分。You can not praise the play too highly.这出戏你无论怎样称赞都不过分。,这样考过(2009贵港监测)Since my childhood I have found that _ is more attractive than reading，which is my favorite.Aeverything BanythingCsomething Dnothing,解析：本题考查不定代词的用法。由句意“阅读是我的最爱”可知“没有什么比阅读更有吸引力了。”因此选择“nothing”。答案：D,2Lets hope not.在作简短回答时，hope常和so，not连用。其中，so代替肯定的that从句，not代替否定的that从句。类似的用法还有Im afraid so/not，I guess so/not等。如：Do we get a rise in pay？我们会加薪吗？I hope so.(I hope that we get a rise in pay.)但愿如此。,Is she going to sing？她打算唱歌吗？I hope not.(I hope she is not going to sing.)希望不会。,提示：(1)在动词believe，think，imagine，suppose等之后，也常用so，not来代替that从句；与hope，guess不同的是，这些词的否定形式有两种，即I think/believe/suppose not，或I dont think/believe/suppose so。如：Do you think well have good weather?你认为我们会有好天气吗？I think not/I dont think so.我认为不会有的。,(2)在if，even后也可使用so，not，即if so，if not，even so等。如：I myself dont believe in ghosts.Even so，I wouldnt like to be alone in that room.我并不相信鬼神。即便如此，我也不愿意一个人呆在那个房间里。I think theres a train at midday.If not，youll have to wait till 1230.我想正午会有一班火车。要是没有，你只好等到1230了。,这样考过(2009太原测试)Will it snow any more?_.We have had enough this year.AI hope so BI find notCI think so DI hope not解析：句意为：还会再下雪吗？我希望不要，我们这今年已经下得够多了。答案：D,(2009上饶模拟)Will Vicky do well in the coming maths exam?_.She really needs some good performance to recover her confidence in this subject.AIm afraid so BI hope so CCant agree more DNo idea解析：I hope so“我希望如此”；Im afraid so“我担心如此”；cant agree more“非常同意”；no idea“不知道”。由句意知B合语境。答案：B,(2009龙岩质检)Its OK to leave an electrical instrument on so long as you are using it；_，turn it off!Aif not Bif possibleCif so Dif any,解析：if not(如果不的话)；if possible(如果可能的话)；if so(如果这样的话)；if any(如果有的话)。据句意：你如果要用着电乐器的话，开着它没关系，如果不(用它)，就关上吧。答案：A,3He could not have Yong Hui getting away with telling people lies！他可不能让雍慧哄骗人们后跑掉。(1)have sb.doing sth.意为“允许某人做某事”时，常用于否定句中；意为“使某人做某事”时，多用于肯定句中。(2)have sb.do sth.叫/让某人做某事(3)have sth.done 让(别人)做某事，既可以表示有意做某事，也可以表示无意的。,(4)have sth.to do 有些事情要做(自己做)Do you have much work to do?你的工作多吗？(5)have sth.to be done 有些事情需要做(别人做)I want to post a letter.Do you have some letters to be posted?我要去寄信。你有信要寄吗？No，Thank you，anyway.没有，仍然谢谢你。(6)have time to do sth./for sth.有时间干某事,这样考过(2009北京石景山)Dont worry！Ill have Bob _ the job at once!Yes，he has，but he had it _ instead.Ado; doing Bdoing; doCdone; done Ddo; done 解析：注意人与物所对应动词的不同用法。D项符合题意。答案：D,三、语法重点本单元主要学习情态动词ough to，have to/dont have to，mustnt和neednt的用法。请做下列试题。可能这样考Has Mary finished writing her article?No，and it _ before class was over.Ashould be finishedBshould finishCshould have finishedDought to have been finished,解析：ought to/should have done本应该做某事，而实际上没做，含有责备的意味。it指的是article，和finish之间是被动关系，所以用D项。答案：D,James didnt turn up last night，did he?No.He _.We had changed our plan.Ashouldnt have come Bneednt have comeCdidnt need to come Dneednt come解析：shouldnt have come“本不应该来而实际来了”；neednt have come“本没有必要来而实际来了”；didnt need to come“没有必要来，实际上也没来”，need用作了实义动词；neednt come“不必来”，表将来。而A、B两项与句意矛盾。答案：C,As it turned out to be a small house party，we _ so formally.Aneednt dress upBdid not need have dressed upCdid not need to dress upDneednt have dressed up解析：由“As it turned out.”的时态可知，事情发生在过去，所以用neednt have dressed up“本没必要打扮，而事实已经打扮了”，表示与过去事实相反的假设。答案：D,You _ practise the drums while the baby is sleeping.Aneednt BmightntCmustnt Dwont解析：句意：婴儿睡觉的时候你一定不要练习打鼓。mustnt在此意为“不要，禁止”。答案：C,Must I return this magazine within one week?No，you _.Adont have to BmustntChadnt better Dshouldnt解析：dont have to表示“不必”；mustnt表示“禁止”；had better表示“最好”，否定为：had better not；shouldnt表示“不应该”。根据句意“我必须一周之内还这本杂志吗？”“不，你不必。”故选A。答案：A,1(2010合肥一中)Mr. Bush is on time for everything.How _ it be that he was late for the opening ceremony?Acould BshouldCmay Dmust答案：A,2(2010北京东城区)The traffic is heavy now，so Mike _ come late.Lets wait ten more minutes.Acan BneedCmay Dshall答案：C,3(2010北京四中)I am glad that you have managed to come.You _ have brought wine. Weve got plenty.Awouldnt BcouldntCmustnt Dneednt答案：D,(2009全国)I know what youre thinking：pizza(比萨饼)？For breakfast？But the truth is that you can have last nights leftovers in the am.if you want to.I know lots of women who skip breakfast(不吃早餐)，and they have a ton of different excuses for doing it.Some say they dont have time，others think theyre“saving”calories(卡路里)，still others just dont like breakfast food.,But the bottom line is that eating in the morning is very important when youre trying to lose weight.“Eating just about anything from 300 to 400 calories would be better than nothing at all，”says Katherine Brooking，R.D.，who developed the supereasy eating plan for this years“SELF CHALLENGE”And even pizza can be healthy if its loaded with vegetables，and you stick to one small piece.,Breakfast is one meal I never miss，and the same goes for most weight loss success stories.Research shows that eating breakfast keeps you from overeating later in the day.Researchers at the University of Southern California found that breakfast skippers have a bigger chance of gaining weight than those who regular