必修三 unit2 语言点和练习

1、1diet n日常饮食日常饮食 vt.& vi.节食；控制饮食节食；控制饮食e.g., In order to keep fit, everybody should eat a healthy diet. People who are on a diet mustnt have chocolate. The doctor has dieted the patient strictly. You ought to diet and take more exercise.搭搭配配be/go on a diet 节食节食/减肥；定量饮食减肥；定量饮食put sb.on a diet 限制某人

2、的饮食限制某人的饮食keep a balanced diet 保持均衡的保持均衡的膳膳食食运用运用 完成句子完成句子(1)本森夫人在节食，像吃鸟食似地吃得很少。本森夫人在节食，像吃鸟食似地吃得很少。Mrs. Benson_and she eats as a bird.(2)她被限定每天只吃含她被限定每天只吃含 1600 卡路里热量的食物。卡路里热量的食物。She_ of only 1,600 calories a day.is on a diet/is dietingis put on a diet辨析：辨析：diet & food食物食物diet 指的是习惯的食物或规定的食物，特指维

3、持健康的指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物，如病人的疗养饮食。定量或定质的食物，如病人的疗养饮食。food指人或动物所需的食物；还可指植物所需的养料指人或动物所需的食物；还可指植物所需的养料.运用运用: 完成下列句子。完成下列句子。(1)请注意你的饮食。请注意你的饮食。_. (2)我们的食品快吃光了。我们的食品快吃光了。_. (3) We cannot survive without _ and drink.(4) The doctor says Ive got to go on a _.(5) The doctor put me on a low-salt _ to

4、 reduce my blood pressure.Our food is running out.Please pay attention to your diet.fooddietdietThe doctor ordered him to _ to _.be on a diet; lose weight go on a diet; lose his weight be on a diet; lost his weight go on a diet; lose weight2. balance n. 天平；平衡；结余，余额天平；平衡；结余，余额v.平衡；权衡平衡；权衡e.g., Can yo

5、u balance yourself on skates?If you earn 100 and spend 60，your balance is 40.You have to balance the advantages of living in the country against the disadvantages.(1)keep the balance of nature保持生态平衡保持生态平衡 keep ones balance 保持平衡保持平衡 lose ones balance ( be out of balance) 失失去平衡去平衡(2)balance sth. again

6、st 权衡；斟酌；比较权衡；斟酌；比较(3)balanced adj. 保持保持(或显示或显示)平衡的平衡的 keep a balanced diet 保持饮食均衡保持饮食均衡 a balanced judgement 公平的判决公平的判决(4) a sense of balance 平衡感平衡感 bank balance 银行余额银行余额 balance of trade贸易差额贸易差额If you want to learn skating, it is important to learn _ yourself.to keep to balanceto keep balancing to

7、 keep skatingA. to keep to skate(2011山东高考山东高考)Theres a _ in our office that when its somebodys birthday, they bring in a cake for us all to share.Atradition BbalanceCconcern Drelationship解析：考查名词辨析。句意：在我们办公室有一个解析：考查名词辨析。句意：在我们办公室有一个传统：有人过生日的时候，他们就会带来一个蛋糕传统：有人过生日的时候，他们就会带来一个蛋糕与大家分享。与大家分享。tradition“惯例；

8、传统惯例；传统”，符合句意。，符合句意。答案：答案：A3 limit v.限定，限制限定，限制 n.极限极限; 限度限度(1) We should take efficient measures to limit high school students to surfing the Internet. (2) He has reached the limit of her patience.(3) There is a limit to how much I am prepared to spend.(4) The speed limit on this road is 70 mph.(1)

9、limit . to .把把限制在限制在内内(2)beyond the limit 超过限度超过限度within the limits of 在在范围内范围内set a limit to sth. 对对规定限度规定限度there is a/no limit to 对对是有限的是有限的/无限的无限的(3)limited adj. 有限的有限的limitless adj. 无限的无限的be limited to sth. 受限制于受限制于活用活用 用用limit的正确形式填空的正确形式填空(1) My life is _， but learning is _. (2) The _ of speed

10、 is for the safety of each driver. (1) 吾生有涯，学无涯。吾生有涯，学无涯。(2) 对时速的限制是为了每个司机的安全。对时速的限制是为了每个司机的安全。limitedlimitlesslimitationBecause of the small size of the primary school, it only admits a _ number of children.limited B. minimum C. certain D. largeThere was not much time left, so the speaker was asked

11、 to _ his speech to ten minutes.A. A. make B. limit C. do D. give 链接高考链接高考(2011湖北高考湖北高考) Knowledge and learning are important if we want to be successful, but they may also _ our thinking.Adirect BlimitCchange Dimprove解析：考查动词词义辨析。解析：考查动词词义辨析。 句意：如果我们想成功，句意：如果我们想成功， 学识学识很重要，但是它们也可能会限制我们的思维。很重要，但是它们也可

12、能会限制我们的思维。 direct“指导；指导；管理管理”； limit“限制限制”；change“改变改变”；improve“改善；改善；改进改进”。 答案：答案：B4strength nC长处；强项长处；强项 U力量；体力力量；体力 教材原句教材原句 The strength of the diet in Wang Pengs 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王鹏餐馆的饮食优点在于它能提供含有足够热量的食物。食物。(1)build up ones stren

13、gth增强体质增强体质(2)strengthen vt. & vi. 加强；增强加强；增强He hasnt the strength to run any further. 1,500-meter race is his strength.Practising Chinese kung fu can not only _ , but also develop ones character.练中国功夫不但能增强体质，还能培养一个人的品质。练中国功夫不但能增强体质，还能培养一个人的品质。I believe that this magazine will surely strengthen

14、our ties.strengthbuild up ones辨析：辨析：strength 力气，耐力，指物体或人体内在的力量力气，耐力，指物体或人体内在的力量 power 势力，权力；势力，权力； 电力，功率电力，功率 force 物理学上的物理学上的“外力外力”，或武力，暴力，或武力，暴力 energy 精力，活力；能源精力，活力；能源What is the _ of this engine? The thief took the money from the old man by_.He pushed against the rock with all his _.1.It is a wa

15、ste time and _.strengthpowerforceenergy 链接高考链接高考(2012福建高考福建高考)Why do you choose to work in an international travel agency?Well, you know, English is my _ . So it is my best choice.Astrength BtalentCability Dskill解析：考查名词词义辨析。句意：解析：考查名词词义辨析。句意：“你为什么选择在国际旅行你为什么选择在国际旅行社工作？社工作？”“”“噢，你知道，英语是我的强项。因此这是我的最噢，

16、你知道，英语是我的强项。因此这是我的最佳选择。佳选择。”strength“强项；长处强项；长处”；talent“天资；才能天资；才能”；ability“能力；力量能力；力量”；skill“技能；擅长技能；擅长”。 答案：答案：A5. benefit vt.&vi.（使）得益；（使）得益；n.好处好处e.g., We benefit from the advanced scientific technology. = The advanced scientific technology benefits us. 拓展拓展: 接要求完成下列短语。接要求完成下列短语。表达表达“使使受益，受益

17、， 对对有有好处好处”还有：还有：(1)be of _ to sb.(2)be _ to sb.(3)be _ for sb.(4)do sb. _=do _ to sb.benefitbeneficialgood good good 运用：完成下列句子。运用：完成下列句子。(1)The new railway will _ the villagers.(2)The villagers will _ the new railway.(3)The new railway will be of_ the villagers.(4)The new railway will be _ the vill

18、agers.(5) His mother lost her life _the bank.beneficial tobenefitbenefit frombenefit to(1)benefit from/by .从从中受益；得益于中受益；得益于benefit sb. 对某人有益对某人有益(2)be of (much/great) benefit to sb. be (very) beneficial to sb. 对某人对某人(非常非常)有益处有益处for the benefit of . 为了为了的利益的利益for the benefit ofThe fresh air _ our hea

19、lth and we _ it.benefits to; benefitbenefits; benefit frombenefits from; benefitbenefits; are benefited from重要词组重要词组6. get away with侥幸成功侥幸成功, 逃脱处罚；携带逃脱处罚；携带跑跑掉掉e.g., He couldnt have Yong Hui getting away with telling people lies! The thief got away with several thousand pounds worth of jewellery. 运用

20、运用: 完成下列句子。完成下列句子。(1)她是怎么作弊成功的她是怎么作弊成功的?How did she_?(2)盗贼抢劫了银行，掠走了大批金钱。盗贼抢劫了银行，掠走了大批金钱。Thieves robbed the bank and _.get away with cheating get away with a lot of money联想拓展联想拓展get across=put across (使使)被理解；被理解；(把把)讲清楚讲清楚get rid of 摆脱；除掉摆脱；除掉get away (from) (从从)脱离，逃脱脱离，逃脱 = break away fromget down t

21、o (doing)sth. 开始认真地做某事开始认真地做某事get in 插话；插话；收获收获get in touch with 与与取得联系取得联系 (lose/keep)get into the habit of. 染上染上的习惯的习惯get into trouble 陷入困境陷入困境get out (of .) 出去，离开，逃脱，摆脱出去，离开，逃脱，摆脱get hold of 抓住抓住get on/along well with.与与相处得好；相处得好；进展顺利进展顺利(多用进行时多用进行时)get over 爬过爬过；克服；克服(困难困难)；从；从中恢复过来中恢复过来get thro

22、ugh 完成；花光完成；花光(时间、金钱等时间、金钱等)；通过；接通电话；通过；接通电话Hes not very good at getting his ideas across.We should get rid of the bad style and keep the good.(1)单项填空单项填空Youre coughing badly, Martin. Why not give up smoking?Give up smoking? Easier said than done, Amy. OnceYou_ the habit of smoking, it is very hard

23、for you to . (200912江苏启东检测江苏启东检测)A. keep up; break it awayB. take up; drop it outC. pick up; get rid of itD. build up; do away with it解析解析: (1)选选C。考查动词短语辨析。考查动词短语辨析。keep up保持保持,继续继续,维持；维持；break away脱开；离开；逃脱；脱开；离开；逃脱；take up拿起；开始；从事；拿起；开始；从事；吸取；接纳；吸取；接纳；drop out退出退出,退学；退学；pick up捡起捡起,拾起；拾起；get rid of

24、摆脱；除掉；摆脱；除掉；build up逐步建立；逐步建立；do away with废除废除,去掉。去掉。活用活用 单项填空单项填空(2) Did you make sense of what I said at the meeting? No. Your meaning didnt _. Would you like to explain it a second time? A. get in B. get across C. get over D. get throughB解析解析 句意：你明白我在会上讲的东西了吗？ 我没明白会上你说的意思，你能再解释一次吗？ get in 进去、收获；g

25、et across 使被理解，把讲清楚；get over 克服、恢复；get through通过、完成、打通，所以答案是B。(3)完成句子（原创）完成句子（原创）To my surprise, the baby wolf (与与相相处得不错处得不错) the dogs and then managed to survive.She never arrives on time at the office, but she somehow managed to (侥幸逃脱侥幸逃脱) it.Well, stop chatting. Its time we (开始，着手开始，着手) some seri

26、ous work. The news was a terrible blow to her, but she will (从从恢复过来恢复过来) the shock soon.got on well withget away withgot down toget over7 in debt 负债e.g., This company was several million yuan in debt and went bankrupt. However, shes almost always in debt.短语短语be deep in debt 负债累累负债累累fall / get / run

27、into debt 负债负债be / get out of debt 不欠债不欠债pay off ones debts 还清欠债还清欠债be in ones debt / be in debt to sb. 欠某人之情欠某人之情Out of debt, out of danger. (谚谚)无债一身无债一身轻。有关有关in+名词的短语：名词的短语：in love 相爱相爱 in need需要需要in surprise惊奇地惊奇地 in touch 保持联系保持联系in danger处在危险之中处在危险之中 in common共有；共共有；共同同in general通常；一般地说通常；一般地说

28、in line 站队站队in mind 意欲；心想意欲；心想 in order 有秩序地有秩序地in tears 在哭泣在哭泣 in public公开地；当公开地；当众众 in trouble处在困境中处在困境中 in charge 管理；负责管理；负责in detail 详细地详细地 in fact 事实上事实上活用活用 根据汉语意思，完成英文句子根据汉语意思，完成英文句子(1)宁可饿肚子，切莫去借债。宁可饿肚子，切莫去借债。Better go to bed supperless than rise _.(2)借债容易还债难。借债容易还债难。It s much easier to get i

29、nto debt than _.(3)为了还清所有的债务，这对夫妇夜以继日地拼命为了还清所有的债务，这对夫妇夜以继日地拼命干活。干活。 The couple worked hard day and night in order to _.in debtto get out of debtpay off all their debts单项填空单项填空Ill always be to you for your help. A. in debt B. debt C. running into debt D. debts解析解析:选选A。句意为：由于你的帮助，我总是欠你的。句意为：由于你的帮助，我总是

30、欠你的。 答案：答案：D Many young people would like to have an expensive wedding even if they have to borrow a lot of money and be heavily _ after that.Ain trouble Bin surpriseCin love Din debt解析：句意：许多年轻人喜欢举行豪华的婚礼，即使他解析：句意：许多年轻人喜欢举行豪华的婚礼，即使他们不得不为此借一大笔钱，之后债台高筑。们不得不为此借一大笔钱，之后债台高筑。in debt “欠欠债债”。(1) When I climb

31、ed up the mountain, an old man was cutting down a tall tree. When I climbed down the mountain, he had cut it up. (2) They have decided to cut down the household expenses to devote money for the disaster area. 8 cut down根据语义找匹配根据语义找匹配A. 减少减少 B. 砍倒砍倒 BA短语短语cut across 抄近路穿过抄近路穿过cut off 剪下来；切断；使突然中断剪下来；

32、切断；使突然中断cut out 切去；省略；停止（做某事）切去；省略；停止（做某事）cut up=cut into pieces 切碎；剪碎切碎；剪碎cut through 抄近路穿过；穿透抄近路穿过；穿透cut in 插入；插嘴；超车抢道插入；插嘴；超车抢道 (1)用用cut相关短语的适当形式填空相关短语的适当形式填空Her little finger was _ in an accident at the factory.She _ the advertisement _ of the newspaper.He _ _the park and reached there in time.I

33、 havent given up drinking but Im _ .Im sorry to _ on your conversation.cut offcutoutcut throughcutting downcut in(2) 老大爷把树砍倒然后把它劈开。老大爷把树砍倒然后把它劈开。The old man_. (3)别人在说话时插嘴是不礼貌的。别人在说话时插嘴是不礼貌的。Its bad manners to _ while others are talking. cut in cut down the tree and cut it up答案：答案：D (2013辽宁营口检测辽宁营口检测

34、)The traffic department has taken effective measures _ the car speed in the town and _ the traffic accidents.Alimiting; cut off Bto limit; cut upClimiting; cut out Dto limit; cut down解析：句意：交通部门已采取有效措施以限制城镇的解析：句意：交通部门已采取有效措施以限制城镇的车辆速度，减少交通事故。第一个空表示目的，车辆速度，减少交通事故。第一个空表示目的， and 连接两个并列的成分，所以选连接两个并列的成分，所

35、以选D。9“Nothing could be better，” he thought.他想：他想：“再没有比这些更好吃的了。再没有比这些更好吃的了。”句中句中形容词（或副词）的比较级形容词（或副词）的比较级better与否定词与否定词nothing 连用，表达最高级的含义。连用，表达最高级的含义。常用的常用的否定词有否定词有no, not, never, nothing, nobody, hardly等，表示最高级的含义。等，表示最高级的含义。(1)never比较级比较级What an interesting novel！I have never read a more moving. Its

36、 the most moving novel that I have ever read.多么有意思的小说！我从来没看过比这更动人的小说。多么有意思的小说！我从来没看过比这更动人的小说。(言外言外之意，这是最动人的之意，这是最动人的)Did you sleep well last night? Never better, like a rock. I think nothing is more pleasant than travelling. It was not until then that I suddenly realized nobody was happier than I wa

37、s.I cant think of a better idea. (3)can/couldnever/notenough/tooMust I turn off the gas after cooking?Of course. You can never be too careful with that.You can never be too careful with a customers hair.any other bookall the other booksany of the other books英语最高级的五种表达法：英语最高级的五种表达法：直接用形容词或副词的最高级直接用形容

38、词或副词的最高级否定词否定词+a/an+形容词或副词比较级形容词或副词比较级+名词名词Ive never heard a better voice3. 形容词或副词的比较级形容词或副词的比较级+than+any other +单数名词单数名词He works harder than any other student4. 形容词或副词的比较级形容词或副词的比较级+than+anything/anyone elseTom cared more for money than for anything else.5. 比较句型中使用比较句型中使用 “no”, “nobody”, “nothing”

39、等词等词1. Nobody can do their work better than he did.活用活用 单项填空单项填空(1) What do you think of the boys painting? Ive never seen a person with _ sense of art. A. the better B. a better C. a good D. the best解析解析本题考查的是本题考查的是“否定词与比较级否定词与比较级”连用的句连用的句式。表示式。表示“从来都没见过比他更有艺术感的人从来都没见过比他更有艺术感的人”，不定冠词修饰不定冠词修饰sense,

40、所以答案是所以答案是B。一般地，我们可。一般地，我们可以把以把 “否定词否定词 a 比较级名词比较级名词”表示最高表示最高级意义作为固定句式来记，以帮助我们做题。级意义作为固定句式来记，以帮助我们做题。B(2) Are you satisfied with what he has done? Not a little. It couldnt be _. A. any worse B. any better C. so well D. so bad解析解析本题考查的是本题考查的是“否定词否定词(couldnt) 比较级比较级”的的基本句式。从题干中的基本句式。从题干中的not a little体会出的语义是体会出的语义是“非非常常(满意满意)”，这一结构所表示的是对所述看法的赞同，这一结构所表示的是对所述看法的赞同，其语义是：其语义是： 你对他的所作所为感到满意吗？你对他的所作所为