高考英语一轮复习 Unit 2 Healthy eating课件 新人教版必修3

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1、Book 3 Unit 2Healthyeating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 ones body增强某人的体质10.keep a balanced diet保持均衡的饮食经典语篇经典语篇 目前

2、,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:要求:词数100左右。参考词汇:参考词汇:利润profit;安全措施safety measures佳作欣赏佳作欣赏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 fo

3、od companies dont take necessary safety measures to guarantee the food quality. As a result,more and more lowquality food flows into the market,doing a lot of harm to consumers health.In my opinion,food is essential to human beings. We can not live without proper food. If no notice were taken of foo

4、d safety,the health of the whole nation would suffer. So I call on the whole society to take action and put an end to the lowquality food. Only in this way can we live a healthier life.Yours truly,Li Hua思维发散思维发散1.用so as to改写第句2.用定语从句改写第句Some food companies dont take necessary safety measures to guar

5、antee the food quality so as to reduce the cost and make more profits.As a result/consequence,more and more lowquality food flows into the market,which does a lot of harm to consumers health.答案答案3.用view组成的短语改写第句4.用短语pay attention to改写第句From my point of view,food is essential/vital/important to human

6、 beings.If we pay no attention to food safety,the health of the whole nation would suffer.答案答案返回返回自主排查 夯实基础知识A.写作单词写作单词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weaknessstrengthconsultcombinedebtdiet答案答案重点单词重点单词7. (vt.) 平衡;权衡 (n.) 天平;平衡8. (n

7、.) 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balanceliebenefitlimitlimited答案答案B.阅读单词阅读单词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.)给予保予保护的;保的;保护的的好奇心好奇心顾客;消客;消费者者折扣折扣豆

8、;豆科植物豆;豆科植物油煎;油炸油煎;油炸应当;当;应该女主人;女主持人女主人;女主持人答案答案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;未加工的生的;未加工的纤维;纤维制品制品合作;合作;协作作胸部;乳房胸部;乳房变细;减肥;减肥苗条的;苗条的;纤细的的烤;烘烤;烘烤制的烤制的消化消化摘要;概要摘要;概要答案答案26.glare (vi.) (n.) 27.spy

9、(vt.& vi.) (n.) 28.sigh (vi.) (n.) 怒目而怒目而视;闪耀耀怒怒视;炫目的光;炫目的光窥探;秘密探;秘密监视间谍;侦探探叹息;息;叹气气叹息;息;叹息声息声答案答案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 dietought tolose weightget away withtell a lie win.backearn ones living答案答案重点短语重点短语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 debtspy

10、oncut downbefore longput on weight答案答案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 frustratedNothing could be bettersaw his friend Li Chang h

11、urrying byhavegetting away with答案答案经典句式经典句式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 fri

12、ends into Yong Huis 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).whenthannewlyatthinner答案答案课文语法填空课文语法填空In order to win his customers 6. ,he went to the

13、library to do some research,7. showed Yong Hui s menu didnt give the customers energygiving food.Having found out the weakness of Yong Huis menu,Wang Peng wrote his own sign,8. (say) energygiving food served.In fact,there was weakness in Wang Pengs menu,too.Food at his restaurant 9. (contain) too mu

14、ch fat.So the only solution is to combine the two menus together to be 10. balanced menu.backwhichsayingcontainsa答案答案返回返回边讲边练 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.(1)keep/lose ones 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

15、的;和谐的;安定的balanced diet平衡膳食应试指导应试指导健康、饮食类写作高频词汇健康、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I was thrown balance,and

16、the more I ignored the sorrow,the more it seemed to grow.Before making the final decision,youd better balance the advantages the disadvantages.A (balance) diet is important to health.offagainstbalanced答案答案(2)同义句改写She balanced the demands of the workplace against those of family life and then chose t

17、he 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.答案答案consult v.咨询;请教;商量;查阅;参看2. 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多词一义consult,look up,refer to(1)She consulted her doctor about her disease.她向

18、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。图解助记图解助记多维训练(1)用consult,refer to,look up的正确形式填空 your doctor about how much exercise you should attempt. the chart on Page 44 for the correct cooking times.When I come across something unknown,I will it in a reference book.Co

19、nsultConsult/Refer tolookup答案答案(2)完成句子有关你的病情,建议你去咨询一下医生。It is recommended that you should your illness.现在你最好去找内科医生协商一下。Now you had better a physician.consult your doctor aboutconsult with答案答案limit n.界限;限度;vt.限制;限定3. 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 limite

20、d to 受限于(1)Ill help you as much as I can,but theres 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)

21、How will you use the (limit) time you have?(3)Ive 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himselflimitedtolimited答案答案benefit v.有益于;有助于(be useful to);受益;n.优势(advantage);益处;成效4. 4.多词一多词

22、一义义 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 tobe beneficial to对有益for ones benefitfor 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

23、告牌以引起人们的警惕。(1)单句语法填空A stay in the country will be (benefit) to his health.I feel that I have benefited greatly her wisdom.多维训练beneficialfrom/by答案答案(2)同义句改写The new regulation will be of benefit to everyone concerned. (用beneficial改写) (用benefit from改写) (用benefit改写)Everyone concerned will benefit from t

24、he new regulation.The new regulation will benefit everyone concerned.The new regulation will be beneficial to everyone concerned.答案答案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 5.应试指导应试指导“动词副词介词动词副词介词”类语境词义辨析类语境词义辨析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/aroun

25、d走动;(消息)传开(1)The policeman cant have the thief getting away with stealing peoples 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

26、 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,were here now,so lets some serious work.多维训练gets aroundgot overgettingacrossgot away fromget down to答案答案strength n.强项;长处;力量6. 6.多维训练(1)单句语法填空His visit is intended to

27、 (strength) ties between the two countries.Everybody should be aware of his (strong) and weaknesses so that we can work better as a team.strengthenstrengths答案答案(2)完成句子Bill做大量的身体锻炼以增强体质。Bill was doing a lot of physical exercise to .困难磨练意志,正如劳动锻炼身体。Difficulties ,as labor does the body.build up his str

28、engthstrengthen the mind答案答案combine v.(使)联合;(使)结合7. 7.多维训练(1)单句语法填空A full man is made by (combine) efforts confidence.A (combine) of factors led to her decision to resign.Hydrogen (combine) with oxygen can form biningwithcombinationcombined答案答案(2)同义句改写My graduate school training is combined with my

29、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 adentist should qualify me for this particular job.答案答案cut down砍倒;削减;压缩;删节8 8.多维训练(1)写出下列句子中cut down的汉语意思He tried to cut down on smoking but failed.Cut down the

30、 article so as to make it fit the space available on the paper.He cut down the tree and cut it up for firewood.削减削减删节;删减删节;删减砍倒砍倒答案答案He also supplied the north when America energy aid.He the meat before his mother came back.How can you the risk of cancer?Billy showed me the article he of the magazin

31、e.cut offhad cut upcut downhad cut out答案答案“Nothing could be better,” he thought.,他想:“再没有比这些更好(吃)的了。”9. 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:句型公式句型公式:否定词和比较级连用表达最高级意义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

32、 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 couldnt 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 c

33、lass.(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 onemorethe most 答案

34、答案返回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,youd 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)consultbenefitbalance答

35、案答案4.Keep holding your position for a while.It helps develop your (力量) and flexibility.(2014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.(2013北京)strengthdiscount答案答案单句语法填空1.In recent years an English word “infosphere” has appeared, (co

36、mbine) the sense of “information” and “atmosphere”.(2015福建)2.They help us understand science subjects better and arouse our (curious) about scientific discoveries.(2014浙江)3.Sometimes,he was limited a cage underwater but that did not bother him.(2014江西)combiningcuriosityto答案答案4.Your house of life oug

37、ht (be) a mansion(豪 宅 ), a royal palace.(2014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.(2013天津)7.He helped me identify my (weak) and my strengths.(2013浙江)8.The manager is said to have

38、 arrived back from Paris where he (meet) some European business partners.(2012江苏)to beIfwhatweaknesseshad met答案答案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.(20

39、13湖南)aalimited答案答案短语填空before long,cut down,in debt,get away with,put on weight,earn ones living1.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 .(2014江西)3.The community college has to on staff

40、 so as to save money.(2014湖北)4.My day there went very well,and I got a wellpaid job.(2012大纲全国)earn yourlivingin debtcut downbefore long答案答案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 t

41、hat eating in the morning is very important when youre trying to .(2009全国)getting away withlose weight答案答案完成句子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.(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?”He that I was looking at him.He suddenly glanced at me and sa

42、id quietly,“Why are you staring at me like that?”(2015湖南)we do have the powermust have sensed答案答案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.(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。Hows your new babysitter?We .All our kids love her so much.(20

43、11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 thatcouldnt ask for a better onebecause it makes me feel good答案答案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(关于健康关于健康饮食食)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 becomeslim.She didnt 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.答案答案返回返回

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