2012版高中英语一轮Unit2《Healthyeating》知识点学案新人教版必修3

1、2012版英语一轮知识点学案：unit2healthy eating （新人教版必修3）1 .重点单词聚焦1. mary has been on a（节食）for weeks but still hasn t lost any weight.答案：diet2. he pushed against that big stone with all his（力气）.答案：strength3. there is a time（ 限制）:you must finish it in 30 minutes.答案：limit4. the two men in the fight（ 怒目而视）at each o

2、ther.答案： glared5. you will（ 受益）a lot from morning exercises.答案：benefit6. don t be particular about food.a（ 平衡 ）diet is very important for health.答案：balanced7. the letter was not addressed to me but i opened it out of（好奇）.答案：curiosity8. we aim to offer good value and service to all our（顾客）.答案：custome

3、rs9. he thought that crying was a sign of（软弱）.答案：weakness10. i have（ 查阅）a number of law books in the british museums.答案：consultedn.重点短语扫描1. a balanced diet平衡膳食3. get away with4. earn one s living5. before long6. be tired of7. win. back2. lose weight 体重减轻；减肥被放过；（做坏事）不受惩罚谋生不久以后对厌倦、厌烦赢回；重新获得说谎8. tell a

4、 lie9. in debt 欠债10. cutdown肖ij减；删节11. put on weight增加体重m.课文原句突破1 .再没有比这些更好吃的了。could be.答案： nothing ; better2 .他可不能让咏慧哄骗人们后跑掉!he could not yong hui答案： have; getting away with telling people lies3 .你为什么不坐下来吃顿饭呢？sit down and try a meal?答案：why don t you4 .我的研究表明，你我两家所提供的都不是平衡膳食。according to my research

5、 , your restaurant mine offers a balanced diet.答案： neither ; nor5 .他们的平衡膳食如此有效，不久王鹏变得苗条了，而咏慧也长肉了。their balanced diets became a success before long wang peng became slimmer andyong hui put on more weight.答案： such; that6 .我原来认为你是一位新顾客，现在我才知道你只是来打探我和我的菜谱的you a new customer and now i know that you only

6、came to spy on me andmy menu.答案： i thought ; werediet n .日常饮食；vt.& vi. 节食；使实施饮食疗法教材原句 p9: everybody has to eat , but do you eat a healthy diet?每个人都要吃饭，但你的饮食是健康的吗？be/go on a diet 节食put sb.on a diet控制某人饮食a balanced diet均衡饮食cd proper diet and exercise are both important for health.适当的饮食和锻炼对健康都很重要。i rea

7、lly ought to go on a diet.i ve put on so much weight since i gave up jogging. 我真应该节食了。自从我放弃慢跑后，我的体重已经增加了这么多。 the doctor put him on a diet after operation.手术之后，医生规定了他的饮食。no sugar in my coffee, please.i m dieting.请不要给我的咖啡放糖，我在节食。1 .完成句子 would you like some more chicken? no, thanks.i am（ 正在节食）and i m t

8、rying to（ 减肥 ）.答案： on a diet ; lose weightbalance n .天平，平衡；结余；余额； v.平衡，权衡教材原句 p9： what will happen to you if you don t ea t a balanced diet.假如你的饮食不均衡会怎么样？ try to achieve a better balance between work and play.争取把工作和娱乐更好地结合起来。 he lost his balance and hurt himself when he went upstairs.他上楼时失去了平衡，摔伤了自己

9、。many people have come to realize that they should go on a balanced diet. 许多人开始认识至u他们应该均衡饮食。 you have to balance the advantages of living in thecountryside ag ainst the disadvantages.你得权衡一下住在乡下的好处和坏处。2.完成句子(1)it s very important to(保持大自然平衡).however, at times it isdisturbed , resulting in a number of

10、 possibly unforeseen effects.(2)i think it s important to(保持平衡 )study and a social life , so i m going to join a few clubs.答案：keep the balance of nature(2)have a balance betweencuriosity n .好奇心；求知欲 教材原句 p10: curiosity drove wang peng inside.好奇心驱使王鹏走了进去。there are some people w.ho show great curiosity

11、 about other people s affairs. 有些人就是特别喜欢打听别人的事。 just out of curiosity, how much did you pay for your car?我只是出于好奇，请问你这辆车花了多少钱？ children are naturally curious about everything around them.孩子们对周围的事物感到好奇是自然的。 it is curious that he should have failed to win the race.他竟然没赢得比赛，真是奇怪。3.（2010 天津卷）people have

12、always been about exactly how life on earth began.a. curiousb. excitedc. anxiousd. careful解析： 句意为：人们一直对世界上的生命起源非常好奇。形容词短语搭配be curious about 对好奇；excited 兴奋的；anxious 焦虑的；careful认真的。答案： alimit vt. 限制；限定；n.界限；限度教材原句 p14： i don t want to upset you, but i found your menu so limited that i stopped worrying

13、 and started advertising the benefits of my food.我并不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。 i believe teaching should not be limited to the classroom.我认为教学不应该局限在教室里。 the amount of money you have to spend will limit your choice.你要消费的金额限制着你的选择。in my opinion , you had better set a limit to the

14、expense of your trip.在我看来， 你们最好给这次旅行的费用定一个限度。 this technique is useful but it has its limitations.这种技术实用但也有局限性。4.1 n my opinion , keeping dogs should not be banned , but to certain areas.a. limitedb. limitingc. to limitd. to be limited解析： 句意为：在我看来，不应该禁止养狗，但要限制在某些特定的区域。but后的句子补充完整为：but keep .ing dogs

15、 should be limited to certain areas。答案： astrength n . u力量，体力；n.c 长处，强项教材原句 p11： the strength of the diet in wang peng s restaurant was that it provided plenty of energy-giving food.王鹏餐馆的饮食优点在于它能提供含有足够热量的食物。build up one s streng th 增强实力strengthen vt. 加强，增强 each of us has our own strengths and weaknes

16、ses.我们每个人都有自己的强项和弱项。 when we think of leadship, we often think of strength and power.一想到领导才能，我们通常会想到实力和权力。 he hasn t got enough strength to lift the box.他没有足够的力气搬起那个箱子。 our friend ship has steadily strengthened over the years.我们的友谊逐年加深。5.（浙江高考）practising chinese kung fu can not only one s strength ,

17、 but also developone s character.a. bring upb. take upc. build upd. pull up解析：考查动词短语辨析。句意为：练中国功夫不但能增强体质，还能培养一个人的品质。bui ld up onesstrength 增强体力，符合题意。bring up 提出，养育；take up占去，继续；pull up（ 使）停下（彳）。答案： cbenefit vt. 使受益，得益；n.好处，利益；优势 we should spend the money on something that will benefit everyone.我们应该把这

18、笔钱花在大家都能得益的事上。 i am sure that everyone will benefit a lot from this activity.我相信大家都会从这个活动中获益良多。 fresh air and good food are beneficial to the health.新鲜空气和好的食物有益于健康。 plenty of exercise every day is of great benefit to our health.每天做些适量运动对健康很有好处。 the warning sign was put there for the benefit of the p

19、ublic.警示牌放在那里是为了公众的利益。6.完成句子（1）many thousands of patients（受益于这种新的治疗 ）and recovered quickly.（2）a large sum of money has been raised（ 为了的禾u益）the poorly-educatedchildren in the mountainous districts.答案： （1）have benefited from this new treatment（2）for the benefit ofget away with被放过；（做坏事）不受惩罚教材原句 p10: he

20、 could not have yong hui getting away with telling people lies!他可不能让咏慧哄骗人们却不受惩罚！ if you cheat in the exam , you ll never get away with it.考试作弊必予追究。for such a serious mistake he was lu cky to get away with a fine.他犯了那么严重的过失，去口侥幸只交罚款了事。get across （使）被理解，（把）讲清楚get away （from）（从）脱离，逃脱get rid of 摆脱；除掉get

21、 down to （doing） sth. 开始认真地做某事get in touch with 与取得联系get on/along well with. 与相处得好，进展顺利get over爬过；克服（困难）；从中恢复过来get through 完成；花光（时间、钱等）；通过；接通电话 if we can get over present difficulties, then everything should be all right.如果我们克服了目前的困难，那么一切都应该好起来。 they have a lot in common , so they get along well wit

22、h each other.他们有许多共同之处，因此他们相处很好。i called all day yesterday , but i couldn t g et through to you.昨天我打了一天电话，但是都没办法联络到你。7.the child should be punished.you shouldn t let him telling lies.a. keep away fromb . keep away withc. get away fromd. get away with解析： keep away from 远离；get away from 逃离；get away wi

23、th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： d8. （2011 浙江温州十校联合体联考）i used to quarrel a lot with my parents , but now we fine.a. get overb. stay upc. get away fromd. get along解析：根据前面的“争吵”和转折词but判断，此处意为“现在我们相处得很好。get along （withsb.）（与某人）相处。答案： din debt 负债教材原句 p14： he did not look forward to being in debt

24、because his restaurant was no longer popular. 他不希望由于餐馆不受欢迎而负债。be in heavy debt负债累累be in debt to sb.欠某人债be in sb. s debt 感激某人；欠某人的情pay off all the debts还清债务（动作）be out of debt不欠债（状态）get/run into debt陷入债务 today, many developing countries are heavily in debt.如今，许多发展中国家负债累累。 being out of debt makes tom a

25、 light mood.还清了债务使 得汤姆心情放松。 the couple worked hard day and night in order to pay off all their debts.为了还清所有的债务，这对夫妇夜以继日地拼命干活。 you saved my life ; i am forever in your debt.你救了我的命；我永远感恩不尽。 we were poor but we never got into debt.我们虽穷却从不负债。9 .完成句子this country（ 负债）for a year because of the financial cr

26、isis.now things have improved a little.答案： has been in debtcut down削减；删节教材原句 p15: in this way , they cut down the fat and increased the fibre in the meal.这样，他们减少了饭菜中的脂肪含量，增加了纤维素。 the doctor advised the patient to cut down smoking.医生建议病人少吸烟。 our money is running out.we should cut down expenses.我们的钱快花

27、完了，我们应该削减开支。cut in 插话，让某人分享利润cut up切碎；齐根切掉cut out 删除cut off 切断，中止 it is impolite for children to cut in when their seniors are talking.孩子们在他们的长辈谈话时插嘴是不礼貌的。 because of the terrible earthquake, the electricity of the city has been cut off.由于可怕的地震，城市里的供电被中断了。10 .（2010 安徽省重点中学高三检测）i was just talking to

28、my old friend when mary.a. cut inb. cut downc. cut outd. cut up解析： cut in 插话。可根据talking to my old friend得出答案。答案： a11. our teacher advised you to the article that is too long so as to makeit fit the space.a. cut awayb. cut throughc. cut upd. cut down解析： 根据too long 和fit the space可知应选 d项。cut down削减，删节。

29、cut away切去，走开；cut through抄近路通过；cut up 切碎。答案:d!他可不能让咏慧哄骗人们后跑he could not have yong hui getting away with telling people lies掉！(1)have sb.doing 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让某人做某事(3)have sth.done遭遇不幸；让别人做某事；完成某事(4)have sth.to do有事情要做i can t have you speaking to your mother in

30、a rude manner.you must apologize to her immediately.我不允许你用那种粗鲁的方式跟你的妈妈说话。你必须立刻向她道歉。 the teacher had his students reading englishfor half an hour.这位老师让他的学生读了半个小时的英语。don t be worried.i ll have tom help you finish the work.别担心，我要让汤姆帮你完成工作。can you go to watch the football match with me tonight?今天晚上你和我一起

31、去看足球赛好吗？ sorry , but i have an important meeting to attend.对不起，我有个重要的会议要参加。i had my watch repaired because it didn t work.我的手表坏了，所以请人修了。 the woman had her handbag robbed yesterday.昨天，这个妇女的手提包被抢了。12.(2010 山东卷)i have a lot of readings before the end of this term.a. completingb. to completec. completed

32、 d. being completed解析：句意为：本学期结束前我有许多阅读要完成。考查非谓语动词作定语。have sth.to do有某事要做，to do的逻辑主语需和主句主语一致；当不定式的逻辑主语与主句主语不一致时，可用have sth.to bedone结构。答案： bnothing could be better.没有比这些更好的了。(1)形容词的比较级与否定代词nothing连用，表达最高级的含义。有此用法的常用否定词:no, not ,never , hardly ,nothing , nobody 等。(2)表示最高级意义的几种特殊结构：never +比较级 nothing/n

33、o + so + 原级+ as.nothing/no +比较级+ than can/could + never/not + enough/too it was not until then that i suddenly realized noboy was happier than i was.直至 u那时我突然意识到没有人比我更幸福了。 nothing in my life shook me so deeply as the firstvisit to china.在我的一生中给我震撼最大的是第一次到中国参观。you can never be too careful.你再怎么小心也不过分。

34、一did you sleep well last night?你昨夜睡得好吗？never better , like a log.从没这么好过，睡得很死。 nothing is more precious than health.健康的身体是最宝贵的。13 .(2011 安徽示范性高中联考二)一did you have a good nig ht s sleep , sir? ohi, exactly.it was such a comfortable bed.i could never have sleep.a. a goodb. the bestc. a betterd. a best解析

35、：考查形容词的比较级。从语意看，说话人表示“从来没有睡得这样好”，“ a(n) +形容词的比较级+名词”用在否定句中表示最高级的含义。答案： c14 . (2010 北京海淀模拟 )our women athletes achieved great success in the vancouver winterolympic games.yes.no one could perform , i think.a. wellb. betterc. bestd. the best解析：句意为：一一我们的女运动员在温哥华冬奥会上取得了巨大的成就。一一是的。我想，没人比她们表现更精彩了。此处用“否定形式

36、+比较级”表达“没人比更，最”之意。答案:bi.选词填空spy on ; throw it away ； get away with ； earn one s living ； win back ； tell a lie ； in debt ； cut down1. he didn t stealing and was put into prison.答案： get away with2. he has been heavily because of his sister s illness.答案：in debt3. being unable to speak english , he fou

37、nd it hard to in canada.答案：earn his living4. never think you will not be found out when you.答案：tell a lie5. he was sent . to the enemy s military bases during the war.答案：spy on6. 一 are you sure these measures can o .n the number of traffic accidents? yes, i am.答案： cut down7. this is the best chance

38、for you to go abroad.don t.答案：throw it away8. the seventeen-year-old girl is determined to the gold medal in four years.答案：win backn.巧思妙解1. with the world changing fast , we have something new with all by ourselves every day.a. dealb . dealtc. to deald . dealing解析： 句意为：随着世界的快速变化，我们每天都有新的问题要独自处理。本题考查

39、的是不定式作定 语，have something to do ,动词do逻辑上的主语是 we,也就是句子的主语。答案： c2. every year , tom remembers to have some flowers to her mother on her birthday.a. sendb. sentc. sendingd. being sent解析：本题考查非谓语动词。have something done表示某事被做。答案:3. excuse me sir , where is room 301?just a minute.i ll have bob you to your ro

40、om.a. showb. showsc. to showd. showing解析：此题考查动词have的用法。have sb.do sth. 命令或安排某人做某事。答案：a4. 一 has john repaired his washing machine?-he had i t, because he was so busy.a. to repairedb. repairc. repairedd. to be repairing解析： 句意为：约翰修好他的洗衣机了吗？他让别人修的，因为他太忙了。have sth.done 让某事被做。答案： c5. if we have illegal immigrants in, many local workers will lose their jobs.a. cameb. comingc. to comed. having come解析： 考查have的用法。句意为：如果我们让非法移民不断涌入，很多当地工人就会失业。此处是havesb.doing sth. 结构，表示“让某人一直做某事”。答案： bm.语法专练本单元语法情态动词（n）1. （2011 河北唐山模拟 ）what do you think of the film avatar?it be better.i even want