2017届高考英语大一轮复习课件：必修3 unit2 Healthy eating（新人教版）

　　短语填空 before long，cut down，in debt，get away with，put on weight，earn one’s living 1.You are old enough to

　　own

　　.(2011·辽宁) 2.Starting your own business could be a way to achieving financial independence.On the other hand，it could just put you

　　.(2017·江西) 3.The community college has to

　　on staff so as to save money.(2017·湖北) 4.My day there went very well，and

　　I got a well­paid job.(2017·大纲全国Ⅱ) earn your living in debt cut down before long 答案 5.It takes courage to be honest when people all around you are

　　cheating on tests，lying to their parents，and stealing at work.(2009·四川) 6.But the bottom line is that eating in the morning is very important when you’re trying to

　　.(2009·全国Ⅱ) getting away

　　with lose weight 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。 We believe that

　　to change things and help our planet.(2017·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？” He

　　that I was looking at him.He suddenly glanced at me and said quietly，“Why are you staring at me like that？”(2015·湖南) we do have the power must have sensed 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。 It is

　　I would recommend it to any friend of mine who is going to Beijing.(2017·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。 —How’s your new babysitter? —We

　　.All our kids love her so much.(2011·浙江) 5.我想去跑步，因为跑步让我感觉良好。 I want to run

　　.(2011·湖南) such a great hotel that couldn’t ask for a better one because it makes me feel good 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，who was a fat girl，wanted to lose weight to become slim.She didn’t consult the doctor and lived on raw vegetables.Soon she found she was not energetic as before and got tired easily and lost heart.Later she realized she ought to keep a balanced diet. 答案 返回 (1)She consulted her doctor about her disease. 她向她的医师求诊。 (2)I consulted with a friend of mine about this matter. 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with sb.，意为“和某人商量”。 词义辨析

　　词义辨析

　　consult，refer to，look up 三者都可以用来表示“查阅，参考”，但是其宾语有所不同： consult/refer to＋a book/dictionary/encyclopedia，etc. look up sth.in a book/dictionary/encyclopedia，etc. 多维训练 (1)用consult，refer to，look up的正确形式填空 ①

　　your doctor about how much exercise you should attempt. ②

　　the chart on Page 44 for the correct cooking times. ③When I come across something unknown，I will

　　it

　　in a reference book. Consult Consult/Refer to look up 答案 (2)完成句子 ①有关你的病情，建议你去咨询一下医生。 It is recommended that you should

　　your illness. ②现在你最好去找内科医生协商一下。 Now you had better

　　a physician. consult your doctor about consult with 答案

　　limit n.界限；限度；vt.限制；限定 3. (1)a limit to ……的限度 set a limit to/on限制…… (2)limit...to...把……限定在……范围内 (3)limited adj.有限的 be limited to 受限于…… (1)I’ll help you as much as I can，but there’s a limit to what I can do. 我会尽力帮忙，但我所能够做的也是有限度的。 (2)We must set a limit to the expense of the trip. 我们必须对此旅游费用定一个限额。 (3)Limited supplies guarantee a stable price of the coin. 限量供应确保币值稳定。 单句语法填空 (1)He will limit

　　(him) to a discussion of these two topics. (2)How will you use the

　　(limit) time you have? (3)I’ve been asked to limit my speech

　　ten minutes maximum. (4)In my opinion，taking cellphones with the students should not be banned，but

　　(limit) to certain areas. 多维训练 himself limited to limited 答案

　　benefit v.有益于；有助于(be useful to)；受益；n.优势(advantage)；益处；成效 4. 多词一义 be of benefit to，be beneficial to，do good to (1)benefit sb./sth.对某人/物有益 benefit from/by从……中受益 (2)be of benefit to＝be beneficial to对……有益 for one’s benefit＝for the benefit of sb.为帮助某人；为某人的利益 (1)I benefit a great deal from reading. 我从阅读中受益良多。 (2)The warning sign was put there for the benefit of the public. 那儿设立了警告牌以引起人们的警惕。 (1)单句语法填空 ①A stay in the country will be

　　(benefit) to his health. ②I feel that I have benefited greatly

　　her wisdom. 多维训练 beneficial from/by 答案 (2)同义句改写 The new regulation will be of benefit to everyone concerned. ①

　　(用beneficial改写) ②

　　(用benefit from改写) ③

　　(用benefit改写) Everyone concerned will benefit from the new regulation. The new regulation will benefit everyone concerned. The new regulation will be beneficial to everyone concerned. 答案

　　get away with(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 get away from从……脱离；逃脱 get across解释清楚，使人了解 get over克服；恢复 get down to开始；着手 get round/around走动；(消息)传开 (1)The policeman can’t have the thief getting away with stealing people’s money. 警察不能容忍小偷偷了人们的钱而跑掉。 (2)Emails are efficient and convenient，but the best way to get across a message is still to talk it out in person. 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)She

　　with the help of a stick. (2)Have you

　　the scare you had yesterday? (3)He sometimes has trouble

　　his meaning

　　in English. (4)She

　　the dog but she had bite marks on her leg. (5)Anyway，we’re here now，so let’s

　　some serious work. 多维训练 gets around got over getting across got away from get down to 答案

　　strength n.强项；长处；力量 6. 多维训练 (1)单句语法填空 ①His visit is intended to

　　(strength) ties between the two countries. ②Everybody should be aware of his

　　(strong) and weaknesses so that we can work better as a team. strengthen strengths 答案 (2)完成句子 ①Bill做大量的身体锻炼以增强体质。 Bill was doing a lot of physical exercise to

　　. ②困难磨练意志，正如劳动锻炼身体。 Difficulties

　　，as labor does the body. build up his strength strengthen the mind 答案

　　combine v.(使)联合；(使)结合 7. 多维训练 (1)单句语法填空 ①A full man is made by

　　(combine) efforts

　　confidence. ②A

　　(combine) of factors led to her decision to resign. ③Hydrogen

　　(combine) with oxygen can form water. combining with combination combined 答案 (2)同义句改写 My graduate school training is combined with my experience as a dentist，which qualifies me for this particular job.(用过去分词短语作定语改写)

　　My graduate school training combined with my experience as a dentist should qualify me for this particular job. 答案

　　cut down砍倒；削减；压缩；删节 8. 多维训练 (1)写出下列句子中cut down的汉语意思 ①He tried to cut down on smoking but failed.

　　②Cut down the article so as to make it fit the space available on the paper.

　　③He cut down the tree and cut it up for firewood.

　　削减 删节；删减 砍倒 答案 ①He also supplied the north when America

　　energy aid. ②He

　　the meat before his mother came back. ③How can you

　　the risk of cancer? ④Billy showed me the article he

　　of the magazine. cut off had cut up cut down had cut out 答案

　　“Nothing could be better，” he thought.,他想：“再没有比这些更好(吃)的了。” 9. nothing could be better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)Nothing is so easy as this. ＝Nothing is easier than this. 这是最容易的事。 (2)—Do you think our basketball players played very well yesterday? —They couldn’t have done better. ——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)Tom is more intelligent than

　　student in his class. (2)Tom is more intelligent than

　　the other students in his class. (3)Tom is more intelligent than all

　　students in his class. (4)Tom is more intelligent than anyone

　　in his class. (5)

　　is as intelligent as Tom in his class. (6)No one is

　　intelligent than Tom in his class. (7)Tom is

　　intelligent student in his class. any other

　　any of

　　the other

　　else

　　No one more the most

　　答案 返回 在高考语境中提升解题技能 语境填词 1.If you have any doubts about your health，you’d better

　　(咨询) your doctor at once.(2015·天津) 2.That they could get material

　　(好处) from her never entered their minds.(2015·江苏) 3.When he was running after his brother，the boy lost his

　　(平衡) and had a bad fall.(2015·湖北) consult benefit balance 答案 4.Keep holding your position for a while.It helps develop your

　　(力量) and flexibility.(2017·辽宁) 5.Now we have a special offer for 10 days，during which you can enjoy a half price

　　(打折) and a free delivery.(2017·北京) strength discount 答案 单句语法填空 1.In recent years an English word “infosphere” has appeared，

　　(combine) the sense of “information” and “atmosphere”.(2015·福建) 2.They help us understand science subjects better and arouse our

　　(curious) about scientific discoveries.(2017·浙江) 3.Sometimes，he was limited

　　a cage underwater but that did not bother him.(2017·江西) combining curiosity to 答案 4.Your house of life ought

　　(be) a mansion(豪宅)，a royal palace.(2017·福建) 5.

　　you want to catch a fish you need to think like a fisherman.(2015·广东) 6.She did have a network of close friends and family，and maybe this is

　　satisfied her.(2017·天津) 7.He helped me identify my

　　(weak) and my strengths.(2017·浙江) 8.The manager is said to have arrived back from Paris where he

　　(meet) some European business partners.(2017·江苏) to be If what weaknesses had met 答案 9.The art show was far from being

　　failure；it was

　　great success.(2009·天津) 10.Even

　　(limit) feedback or examination becomes a major task if there are several thousand students in the class.(2017·湖南) a a limited 答案 Book 3

　　Unit 2 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.appetite n.食欲；胃口 2.delicious adj.美味的；可口的 3.fresh adj.新鲜的 4.digest v.消化；领会 5.nutrition n.营养；滋养 6.recipe n.食谱；烹饪法 7.taste v.品尝；n.味道 8.be high/low in含……高/低 9.build up one’s body增强某人的体质 10.keep a balanced diet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safety measures 佳作欣赏 Dear Sir， I’ m writing to talk about the problems of food safety nowadays. In order to reduce the cost and make more profits，some food companies don’t take necessary safety measures to guarantee the food quality.① As a result，more and more low-­quality food flows into the market，doing a lot of harm to consumers’ health.② In my opinion，food is essential to human beings.③ We can not live without proper food. If no notice were taken of food safety，the health of the whole nation would suffer.④ So I call on the whole society to take action and put an end to the low­-quality food. Only in this way can we live a healthier life. Yours truly， Li Hua 思维发散 1.用so as to改写第①句

　　2.用定语从句改写第②句

　　Some food companies don’t take necessary safety measures to guarantee the food quality so as

　　to reduce the cost and make more profits. As a result/consequence，more and more low-­quality food flows into the market，which does a lot of harm to consumers’ health. 答案 3.用view组成的短语改写第③句

　　4.用短语pay attention to改写第④句

　　From my point of view，food is essential/vital/important to human beings. If we pay no attention to food safety，the health of the whole nation would suffer. 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 balanced diet ought to lose weight get away with

　　tell a lie

　　win...back earn one’s living 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 in debt spy on cut down before long put on weight 答案 1.Wang Peng sat in his empty restaurant

　　. 王鹏坐在他那空荡荡的餐馆里，感到很沮丧。 2.“

　　，” he thought. 他想：“再没有比这些更好吃的了。” 3.Suddenly he

　　. 突然间他看到自己的好朋友李昌匆匆走过。 4.He could not

　　Yong Hui

　　telling people lies! 他可不能让雍慧哄骗人们却不受惩罚！ feeling very frustrated Nothing could be better saw his friend Li Chang hurrying by have getting away with 答案 经典句式 Wang Peng felt very frustrated 1.

　　he saw none of his patrons(常客) would eat in his restaurant.In his opinion，nothing could be better

　　2.

　　his fried rice，barbecued mutton kebabs，fatty pork or his sugary cola.Who won his customers？He followed one of his best friends into Yong Hui’s 3.

　　(new) opened slimming restaurant and was amazed 4.

　　the menu there：raw vegetables，fruit and water.It was obvious that Yong Hui was telling lies when promising to make the customers 5.

　　(thin). when than newly at thinner 答案 课文语法填空 In order to win his customers 6.

　　，he went to the library to do some research,7.

　　showed Yong Hui’ s menu didn’t give the customers energy­giving food.Having found out the weakness of Yong Hui’s menu，Wang Peng wrote his own sign,8.

　　(say) energy­giving food served.In fact，there was weakness in Wang Peng’s menu，too.Food at his restaurant 9.

　　(contain) too much fat.So the only solution is to combine the two menus together to be 10.

　　balanced menu. back which saying contains a 答案 返回 边讲边练

　　突破核心考点

　　balance n.均衡，平衡；天平，秤；余额；vt.使保持平衡；权衡(keep steady)；使相等，相抵(be/keep equal) 1. (1)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；和谐的；安定的 balanced diet平衡膳食 应试指导　健康、饮食类写作高频词汇 (1)Nowadays，the balance of nature is being destroyed and the weather is getting warmer and warmer. 现在，大自然的平衡正在被破坏，天气变得越来越暖和。 (2)I found it hard to keep my balance on the icy path. 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 ①I was thrown

　　balance，and the more I ignored the sorrow，the more it seemed to grow. ②Before making the final decision，you’d better balance the advantages

　　the disadvantages. ③A

　　(balance) diet is important to health. off against balanced 答案 (2)同义句改写 She balanced the demands of the workplace against those of family life and then chose the latter.(用现在分词短语作状语改写)

　　Balancing the demands of the workplace against those of family life， she chose the latter. 答案

　　consult v.咨询；请教；商量；查阅；参看 2. consult a dictionary查字典 consult sb.请教某人 consult with sb. about/on sth.就……与某人商量 多词一义　consult，look up，refer to