2020届一轮复习人教版必修三unit2healthyeating单元知识点学案

2020届一轮复习人教版必修三unit2healthyeating单元知识点学案

基础知识默写(学生用书247～248页)‎ ‎1．diet n．日常饮食vi.节食 ‎ ‎2．balance vt.平衡；权衡n．天平；平衡；余额 balanced adj.平衡的；均衡的 ‎3．curiosity n．好奇心 curious adj.好奇的 ‎4．lie n．谎话；谎言vi.说谎 ‎5．customer n．顾客；消费者 ‎6．weakness n．缺点；虚弱；弱点 ‎7．strength n．强项；长处；力量 strengthen v．加强 ‎8．consult vt.咨询；请教；商量 consultant n．顾问；咨询者 ‎9．poisonous adj.有毒的 poison n．毒；毒物 ‎10．debt n．债；债务 ‎11．limit vt.限制；限定n．界限；限度 limited adj.有限的 limitation n．界限；限制 ‎12．benefit n．利益；好处vt.&vi.有益于；有助于；受益 beneficial adj.有益的 ‎13．combine vt.&vi.(使)联合；(使)结合 combination n．结合(体)‎ ‎14．fry vt.&vi.油煎；油炸 ‎15．raw adj.生的；未加工的 ‎16．discount n．折扣 ‎17．fibre n．纤维；纤维制品 ‎18．breast n．胸部；乳房 ‎19．roast adj.烤制的v．烤；烘；烘烤 ‎20．slim vi.变细；减肥adj.苗条的；纤细的 ‎21．digest v．消化n．摘要；概要 ‎22．glare vi.怒目而视；闪耀n．怒视；炫目的光 ‎23．spy vt.&vi.窥探；秘密监视n．间谍；侦探 ‎24．sigh v．叹气；叹息n．叹息；叹息声 ‎25．cooperation n．合作；协作 cooperate v．合作 ‎26．ought to应当；应该 ‎27．lose weight体重减轻；减肥 ‎28．get away with受到从轻发落；(做坏事)不受惩罚 ‎29．tell a lie/lies说谎 ‎30．win...back赢回；重新获得 ‎31．earn one’s living谋生 ‎32．in debt欠债 ‎33．glare at怒目而视 ‎34．spy on暗中监视；侦查 ‎35．cut down削减；删节 ‎36．before long不久以后 ‎37．put on weight增加体重 ‎38．“Nothing could be better，”he thought.‎ 他想：“再没有比这些更好(吃)的了。”‎ ‎39．He could not have Yong Hui getting away with telling people lies! ‎ 他可不能让雍慧哄骗人们却不受惩罚！‎ ‎40．“According to my research，neither your restaurant nor mine offers a balanced diet，”explained Wang Peng. 王鹏解释道：“根据我的研究，你我两家餐馆所提供的都不是平衡膳食。”‎ 基础知识夯实 Ⅰ.语境填词 ‎1．Age determines whether an American can be given a discount(折扣)，which is a common practice in American business life today. (2018·江苏兴化模拟)‎ ‎2．He likes light food，which can easily be digested(消化)．‎ ‎3．It is not good for young ladies to keep slim(苗条)at the cost of their health.‎ ‎4．Though not very big，the restaurant is popular in our area. It is always crowded with customers (顾客) at meal times.(2016·全国Ⅰ)‎ ‎5．He sensed a great potential in her despite her weaknesses(缺点)．(2016·江苏)‎ ‎6．If you continue doing that，you will be deep in debt(欠债) and the situation will get even worse for you.‎ ‎7．The busier we are，the more attention we should pay to food. Therefore，I prefer to cook food at home and go on a balanced(balance) diet.(2018·安徽安庆三模)‎ ‎8．Summer makes me full of energy and I feel I have the strength(strong) to do most difficult things in my life.‎ ‎9．He gave into curiosity(curious) and opened the letter addressed to his sister.‎ ‎10．She was bitten on the ankle by a poisonous(poison) snake.‎ ‎11．No matter what you do，though，make sure it is something beneficial(benefityou’re your professional growth.(2018·陕西宝鸡模拟)‎ ‎12．There are some countries in which the supply of fuel is very limited(limit)．‎ ‎13．The meeting discussed how to promote cooperation(cooperate) between the two countries.‎ ‎14．The architecture in the town centre is a successful combination(combine) of old and new.‎ ‎15．His work as a consultant(consult) consisted in advising foreign companies on the siting of new factories.‎ Ⅱ.选词成篇 Everyone hopes to be in good health. To 1.keep fit，you should 2.keep a balanced diet. Try to eat foods low in fat because foods containing too much sugar and fat will make you 3.put on weight easily. Therefore，you should 4.cut down on the amount of foods rich in sugar and fat. At the same time，it is very important to form good living habits. 5.For the benefit of your health，it is necessary to have enough sleep.‎ In order to 6.earn his living，Tom opened a slimming shop to help people 7.lose weight. However，due to poor management, 8.before long the shop closed down and Tom was 9.in debt. To our great astonishment，he borrowed money from his friends by 10.telling a lie. We couldn’t have him 11.getting away with it.‎ Ⅲ.完成句子 ‎1．As far as I’m concerned，nothing is more important than studying hard.(否定词＋比较级)‎ 就我个人而言，努力学习最重要。‎ ‎2．It must have rained last night，for the ground is very wet. (must)‎ 昨天晚上一定下过雨，因为地上很湿。‎ ‎3．Our teachers won’t have us carrying mobile phones to school. (have sb. doing)‎ 老师不允许我们把手机带到学校来。‎ ‎4．She was neither as slim nor as healthy as I was.(neither...nor...)‎ 她既不如我苗条也不如我健康。‎ ‎1．与“购物”相关的词一览 ‎(1)customer顾客 ‎(2)consumer消费者 ‎(3)discount打折 ‎(4)payment支付 ‎(5)promotion促销 ‎2．以ed结尾的常见形容词集锦 ‎(1)balanced平衡的 ‎(2)limited有限的 ‎(3)learned博学的 ‎(4)devoted挚爱的 ‎(5)experienced有经验的 ‎3．与“减肥”有关的短语 ‎(1)lose weight减肥 ‎(2)put on weight体重增加 ‎(3)be/go on a diet节食 ‎4．“不久”家族 ‎(1)before long不久以后 ‎(2)shortly after不久后 ‎(3)soon after不久之后；稍后 ‎(4)by and by不久以后 balancen．平衡；天平；余额 vt.平衡；权衡；使相等 ‎　　　　　　　　　　　　　　　　　　　‎ ‎(1)on balance总的说来 keep/lose (one’s) balance保持/失去平衡 off balance失去平衡；不知所措 ‎(2)balance...against权衡，比较 ‎(3)balanced adj.平衡的；均衡的 ‎(1)Before making the final decision，you’d better balance the advantages against the disadvantages.‎ ‎(2)A balanced(balance) diet provides nutrition for your body.‎ ‎(3)Rich countries gain more from powerful Niños，on balance(总的说来)，than they lose.‎ ‎(2016·江苏)‎ ‎[熟词生义]　选择句子中balance的汉语意思 ‎(4)My bank balance isn’t good. C A．天平B．平衡C．余额；结余 ‎(1)strengths and weaknesses优点和缺点 build up one’s strength强身健体 ‎(2)strengthen v．加强 ‎[写出下列句子中strength的汉语意思]‎ ‎(1)It’s important to know your own strengths and weaknesses. 优点 ‎(2)As for me，I’m crazy about basketball since it has been giving me strength to confront the challenges in my life.(2018·全国Ⅲ)力量 ‎(3)Maths is my strength，while I don’t do well in English.强项 ‎[单句语法填空]‎ ‎(4)To avoid knee pain，you can run on soft surfaces，do exercises to strengthen(strength) your leg muscles，avoid hills and get good running shoes.(2018·全国Ⅰ)‎ ‎(1)consult a dictionary查字典 consult sb.请教某人 consult with sb. about/on sth.就某事与某人商量 ‎(2)consultant n．顾问 ‎(1)I’m a 34yearold man，married，live in a nice house，and have a successful career as an educational consultant(consult)．(2016·天津)‎ ‎(2)After consulting with her daughter(同女儿商量之后)，she decided to take on the part.‎ 易错点拨　consult用作“请教；咨询；查阅”解时，多用作及物动词；作“商量”解时，多用作不及物动词，后跟with sb.，意为“和某人商量”。‎ limit n．界限；限度 vt.限制；限定 ‎(1)set a limit to/on限制……‎ beyond the limit超过限度 within the limits of限定在……范围内 There is a/no limit to...……是有限的/无限的。‎ ‎(2)limit...to...把……限定在……范围内 ‎(3)limited adj.有限的 be limited to受限于……‎ ‎(1)We must set a limit to /on the expense of the trip.‎ 我们必须对旅游费用定一个限额。‎ ‎(2)Our funds were limited (limit)，and none of the houses in our price range seemed satisfactory.‎ 我们的资金有限，在我们的价格范围内没有一幢房子看起来令人满意。‎ ‎(3)Is there any limit to the amount of time we have?‎ 我们的时间有限制吗？‎ ‎(4)What would you do if you had $5，but were limited to two hours to make as much money as possible？(2018·河南周曲一中模拟)‎ 如果你有5美元，要想在2小时内赚最多的钱，你会怎么做呢？‎ 易错点拨　当谈论某公司为有限公司时，limited像一般形容词一样，用作前置定语(不缩略为Ltd)：This is a limited company.这是一个股份有限公司。但若用于公司名称中，则总是后置(可缩略为Ltd)：We’ve just signed an agreement with Carsons Ltd.我们刚刚与卡森斯有限公司签订了协议。‎ benefit v．有益于；有助于；受益 n．好处；利益；成效 ‎(1)benefit sb./sth.对某人/物有益 benefit from/by从……中受益 ‎(2)be of benefit to对……有益 for one’s benefit＝for the benefit of sb.为了某人的利益 ‎(3) beneficial adj.有益的 be beneficial to对……有益 ‎[一句多译]　新规定对所有学生都有好处。‎ ‎(1)The new regulation will be of benefit to all the students.(be of benefit)‎ ‎(2)The new regulation will be beneficial to all the students.(beneficial)‎ ‎(3)All the students will benefit from the new regulation.(benefit from)‎ ‎(4)The new regulation will benefit all the students.(benefit vt.)‎ 易错点拨　benefit作为及物动词，其宾语总是“受益者”，而不能是所受的“益处”。要表示“受益于某事(物)”，英语习惯上用benefit by/from sth.。‎ ‎(1)combine...with/and...把……与……结合起来 ‎(2)combination n．结合；联合；联合体；结合物 in combination with与……联合；与……共谋 ‎(1)This combination(combine) of healing myself and healing the world struck me as the perfect solution.(2017·天津)‎ ‎(2)When combined(combine) with berries or slices of other fruits，frozen bananas make an excellent base for thick，cooling fruit shakes and low fat “ice cream”．(2018·全国Ⅱ)‎ ‎(3)The study of traditions should be combined with practice(与实践相结合)．(2018·全国Ⅲ)‎ get away from从……脱离；逃脱；摆脱 get across解释清楚，使人了解；传达 get over克服；恢复,get down to开始；着手 get round/around/about走动；(消息等)传开 get through完成；接通电话；通过 ‎[根据语境用get短语的正确形式填空]‎ ‎(1)If you cheat in the exam you’ll never get away with it.考试作弊必予追究。‎ ‎(2)My father telephoned the police station，but it couldn’t get through.(2018·浙江)‎ 我父亲给警察局打了电话，但没能打通。‎ ‎(3)Word got round/around/about that he had resigned.传言他已辞职。‎ ‎(4)He is not very good at getting his ideas across.‎ 他不善于把自己的想法表达清楚。‎ cut in插话 cut up切碎；使伤心 cut out删除；剪下 cut through开辟 cut off切断；中止；隔绝 ‎[写出下列句子中cut down的汉语意思]‎ ‎(1)He tried to cut down on smoking but failed.减少；削减 ‎(2)Cut down the article so as to make it fit the space available on the paper. 删节；删减 ‎(3)He cut down the tree and cut it up for firewood. 砍倒 ‎[完成句子]‎ ‎(4)He was badly cut up by the death of his son.‎ 他因儿子的死极为悲伤。‎ ‎(5)When their children lived far away from them，these old people felt cut off from the world.‎ ‎(2016·浙江)‎ 当孩子们住得离他们很远时，这些老人们感觉与外界隔离了。‎ 易错点拨　表示“减少；削减”时，可用cut down，也可用cut down on。‎ ‎“Nothing could be better，” he thought.他想：“再没有比这些更好(吃)的了。”‎ 否定词与比较级连用表达最高级意义。‎ 最高级意义的多种表达法：‎ ‎(1)比较级＋than＋ ‎(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 ‎[一句多译]　汤姆是他班上最聪明的学生。‎ ‎(1)Tom is more intelligent than any other student in his class.‎ ‎(2)Tom is more intelligent than any of the other students in his class.‎ ‎(3)Tom is more intelligent than all the other students in his class.‎ ‎(4)Tom is more intelligent than anyone else in his class.‎ ‎(5)No one is as intelligent as Tom in his class.‎ ‎(6)No one is more intelligent than Tom in his class.‎ ‎(7)Tom is the most intelligent student in his class.‎ He could not have Yong Hui getting away with telling people lies！他可不能让雍慧哄骗人们却不受惩罚！‎ ‎(1)have sb. doing...①允许某人做某事(常用于否定句)；②让某人一直做某事。‎ ‎(2)have sb. do...让某人做某事 ‎(3)have sth. done请/让某人做某事；(主语)遭遇到某事 ‎(4)have sth. to do有事情要做(不定式作定语)‎ ‎(1)I won’t have you making (make) the same mistake again and again.‎ ‎(2)It is not a good idea to have the machine running (run) all the time.‎ ‎(3)I was watching the clock all through the meeting，as I had a train to catch (catch)．‎ ‎(4)When he was riding a bike in the street，he had his arm broken(break).‎