新编语言学教程Chapter 12答案 Applied Linguistics 1. Define the following terms briefly. (1) applied linguistics: the study of language and linguistics in relation to practical issues, e.g. speech therapy, language teaching, testing, and translation. More often than not nowadays, it is used in the narrow sense, and refers to language teaching in particular. (2) grammar-translation method: a method of foreign or second language teaching which makes use of translation and grammar study as the main teaching and learning activities. (3) audiolingual method: the teaching of a second language through imitation, repetition, and reinforcement. It emphasizes the teaching of speaking and listening before reading and writing and the use of mother tongue in the classroom is not allowed. (4) communicative language teaching: an approach to foreign or second language teaching which emphasizes that the goal of language learning is to achieve communicative competence.
新编实用英语综合教程2 unit 1 课后习题答案 P4-1 ①What are you doing tonight② i was wondering ③i wish i could ④write a term paper ⑤ some other time then ⑥ That's right P4-2 1）are you doing anything special tommorrow evening ? 2) i would like invite you to come to my birthday party . would you like to join us ? :3) Good , will you come at 7:00 ? 4) Lemonade if you must bring sth . P4-3 1) what are you going to do this weekend ? 2) Thunderstorm is on this weekend . 3) the early or the late show 4) Maybe go to KFC (kentucky Fried Chicken ) or a Coffee Shop . 5) i 'd rather go to KFC 6) when and where shall we meet ? P5-1 ①tomorrow②ball game③skiing④f or a long time ⑤very warm⑥agree P6-2
① No , she doen't ②going to the ball game and skiing ③She heard it on the radio ④ No , he doesn't ⑤ He will give claire a call P6-3 ① the time and place ②fine ③formal written ④ in writing ⑤ at the bottom ⑥ attend ⑦ in person or by phone ⑧ comfortable P7-4 1) d 2) C 3) a 4) b P8-1 1) You should not fell committed until you know what the invitation 2) it is : apology , reason for refusal , thanks for the invitation . 3) it means each pays one's own check when eating in a restaurant . 4) the word "sometime ". P9-2 1) instances 2) informal 3)entertain 4) host 5) casual 6)suggestion P9-3 ① invent an excuse later ② present problems ③ explicit④ specific time mentioned ⑤ Yes , th at would be nice . P9-4 1) instance 2) present 3) hostess 4. appropriate 5)invent 6) entertain 7) explicit 8) identify P9-5 !) For convenience , the photo will be shown in time sequence. 2) You are required to stop your car after an accident .
实用英语综合教程2课后习题答案 Unitl Liste n and Decode 1. tomorrow ball game skii ng for a long time very warm agree 2.1. No, she does n't. 2. Going to the ball game and skii ng 3. She heard it on the radio 4. No, he does n't 5. He will give Claire a call 3. the time and place fine formal writte n in writ ing at the bottom atte nd in pers on or by phone comfortable 4. DCAB o Unit3 Liste n and Decode 1. Dr. An early airport hotel ten-minute 2.1. Dr. An 2. Miami Un iversity 3. He took the earlier flight 4. Very nice 5 The hotel. 3. a teleph one message a memo pho ne at home pers onal skills a message expect who called "What the message?" was friends and family questi ons WHEN they called the pers on call ing reach 4. BD Passage1 1. (1) . . Because people stopped talking face to face to one another. (2) . Because his friend was busy talking on his cell phone, completely forgetting his presenee. (3) . Because they can be used any where and any time. (4) .With e-mail, we can com muni cate without see ing or talki ng to one ano ther; and with voice mail, we can con duct en tire con versati ons without ever reach ing anyone. (5) . People lose their in timacy of in teract ion. (6) . He thinks it's great, but worries about its uninten ded con seque nces 2. disc onn ected setback Internet talk ing reach ing an swer contact goes up phone automated 3. (1). the com muni cati ons revolutio n (2). their cell phones (3). electro nic voice (4). e-mail (5). voice-mail (6). Directory assista nee (7). great 4. burde n adva nces Ion ely in visible insert atte ndants pets cha in preferable deposit in terrupted Evide ntly 5. (1). Please dial home and tell them rm on the way to the company. (2) . Since the n there has n ever bee n any setback in producti on. (3) . I saw him insert the key into the lock. (4) . I suggest that you make a deposit at/with the bank (5) . Yesterday Mr. Wang checked out from that hotel 6. 1. The hall was filled with stude nts wait ing for the in terview. The square of the village was filled with people watchi ng the football match of the World Cup 2. We used to grow beautiful roses Peter used to go to the small tow n 3. Why is it that this con clusi on is wrong? Why is it that she can sing better tha n I? 4. As I knew him better, I discovered that my first impressi on of him had bee n/was right. We get wiser as we get older. 5. Why use wood whe n you can use plastic? Why ask me to do it whe n you can do it yourself? 6. Pretty soon you won't have the burde n of cook ing breakfast for him. Pretty soon you won't take the trouble to send her to go to school every morning.
Unit 8 Vocabulary 1.Translate the following expressions into English. 1. lift the curtain 11. defy/challenge the authority 2. resent the treatment 12. bend the rules 3. calculate the price 13. oppose the decision 4. confiscate one's property 14. plot murder 5. draw ridicule l5. diagnose liver cancer 6. offend the boss l6. complicate the matter 7. commit treason 17. recharge a flagging spirit 8. dismiss the idea 18. recapture one's childhood 9. bury the dead 19. interrogate the suspect 10. announce/declare bankruptcy 20. disconnect the power 2.Give appropriate nouns or verbs that can form possible collocations. Give nouns 1. a report/an opinion/an order / a warning/a new stock/new stamps 2. a missile/a satellite/a campaign 3. the boat/the train/the bus/the chance/the point/one's friend/a few classes/the first part of the lecture
实用英语第二册课后练习题答案 Her weekends are dominated (dominate) by housework. He was sweating (sweat) during the interview. She shook his hands and thankfulness (thank) was written on her face. Addition (add) is much easier to learn than division(除法)。 Proud (pride) of her good look, she was only interested in becoming an actress. The Declaration (declare) of Independence is part of the American history. A good citizen is expected to be lawful anywhere and anytime. Can you use an MP4 player without reading its instructions (instruct)? His face was flushed with excitement (excite), and his hands trembled. Nothing in the world can be as painful (pain) as this. For parents, they have the responsibility (responsible) for caring for and educating their young children. Social conflicts often result from misunderstanding (understand). This is a test to help determine if you have a personality disorder (order). Do you think money will disappear (appear) some day in the future? A former commander (command) of U.S.-led coalition forces in Iraq has sharply criticized the Bush administration’s handling of the war . Unfortunately (fortune), she lost her purse with her passport, credit card and some cash in it. She was interviewed for a volunteer participant (participate) in the 2008 Beijing Olympics. To our surprise, the man walked out of Death Valley unaided (aid)a week later . He is reluctant (reluctance) to tell us the truth. His hard work has turned him into a knowledgeable (knowledge) researcher. To the great disappointment, the officer realized that they had obtained the information unworthy (worthy) of their efforts. The new film, The Assembly (集结号), impressed (impress)us deeply with its memorable character ,a company commander . The woman asked for two days’ leave for something urgent (urge) that had happened to her family. The soldier surprised his commander that he could repeat precisely (precise) what he had heard in class. The class became quite active (activity) when their favorite teacher Professor Liang was teaching them. If you want to be respected (respect), you must learn to respect others first. With the sound of a(n) explosion (explode),the factory was going up in a big flame. The insurance (insure) company covered 80% of her operation fee. In many foreign countries you need to make a (n) appointment (appoint) before seeing a doctor. I was awfully (awful) sorry for being late again. He did’t suffer injury(injure) during his four-month service. Water, though tasteless, can keep us _alive____. Really handy (hand) are those which you can rely on whenever you need. Mr. Robust never feels any pity for beggars (beg) who are physically healthy. She was delighted (delight) at the news of the weeding.
大学英语精读 3 课后答案【篇一：大学英语精读第三版第三册课后答案(含 close 原文)】 >1) accent 2) turn against 3) a couple of 4) takes his time 5) fate 6) confirmed 7) witness 8) subsequent 9) stands a chance 10) trial 1) belief 2) brilliant 3) employment 4) has saved up 5) stood a chance 6) were awarded 7) presumably 8) conducted 9) casual 10) around (which student life) revolves 1) joe wrote to say that he had to put off his visit because of his illness. 2) despite the noise, they went on working as if nothing were happening. 3) traffic was held up for several hours by the accident. 4) called (up) on to speak at the meeting, i couldnt very well refuse. 5) mrs. stevenson looked in the cupboard and found there was not a single lump of sugar left. 6) it was the rumor that turned joe against his twin brother. 7) we wondered how sara was getting on in her new job. 8) although anne agreed with me on most points, there was one on which she was unwilling to give in. 9) visitors could photograph almost anything here without having to ask for permission.
Unit 1 5. 1.她一家商店一家商店的看，最后以她能付出的价格买了她所需要的东西。She shopped around till she got what she wanted at a price she could afford. 2.除了向我要东西，他从不跟我说话。 He never speaks to me other than to ask for something. 3.你永远应该以搞好你的工作为目的。 You should always aim at doing your job well. 4.几个星期来她一直呆在家中照顾有病的父亲。 She has been tied to the house for weeks looking after her invalid father. 5.修建这条路是为了缓解交通拥挤。 The route was designed to relieve traffic congestion. 6.社会是由形形色色的人组成的。有些人很好，有些人很坏，也有些人介乎两者之间。 Society is made up of a wide variety of people; some are good, others (are) bad, and still others (are) in between. Unit 2 5 1.这个星期你每天都迟到，对此你如何解释？ How do you account for the fact that you've been late every day this week? 2.政府已经承诺改善落后地区人民的生活条件。 The government has committed itself to improving the life conditions of the people living in the underdeveloped areas. 3.据最新报道，这次火车交通事故造成多名乘客死亡。 According to the latest report, the train accident resulted in the death of several passengers. 4.多呼吸新鲜空气有助于身体健康。 Plenty of fresh air contributes to good health. 5.他试图竞争学校学生会主席，但是没有成功。 He attempted to compete for the position of chairman of the Students' Union,
大学有机化学答案第十二章 醛酮和核磁共振 一、 命名下列化合物： 1. CH 3CHCH 2CHO CH 2CH 3 2. (CH 3)2CH C O CH 2CH 3 3. C O CH 34. CH 3O C O H 5. CHO 6. C O CH 37. CH 2=CH C O CH 2CH 3 8. CH 3CH 2CH OC 2H 5OC 2H 5 9. NOH 10. CH 3 CH 2 CH 3 C O C O 11. (CH 3)2C=N NO 2 NH 2 二、 写出下列化合物的构造式： 1，2－丁烯醛 2。二苯甲酮 3， 2，2－二甲基环戊酮 C O CH 3CH 3 CH 3CH=CHCHO C O 4．3－（间羟基苯基）丙醛 5， 甲醛苯腙 6，丙酮缩氨脲 CH 2CH 2CHO OH H 2C=NNH CH 3 CH 3 C=N NH C O NH 2
7，苄基丙酮 8，α－溴代丙醛 CH 2CH 2CH 2CH 3 C O CH 3CH CHO Br 9，三聚甲醛 10，邻羟基苯甲醛 CH 2O CH 2 CH 2O CHO OH 三、 写出分子式为C 5H 10O 的醛酮的同分异构体，并命名之。 CH 3CH 2CH 2CH 2CHO CH 3 CH 3CHCH 2CHO CH 3CH 2CHCHO CH 3 (CH 3)CCHO CH 3 CH 2CH 2CH 3CH 3CH 2CH 2CH 3 CH 3 CH(CH 3)2C O C O C O 酮： 2－戊酮 3－戊酮 3－甲基－2－丁酮 四、 写出丙醛与下列各试剂反应所生成的主要产物： 1，NaBH 4在氢氧化钠水溶液中。 2，C 6H 5MgBr 然后加H 3O + CH 3CH 2CH 2OH CH 3CH 2CHC 6H 5 OH 3.LiAlH 4 ,然后加水 4，NaHSO 3 5， NaHSO 3然后加NaCN CH 3CH 2CH 2OH OH CH 3CH 2CHSO 3Na CH 3CH 2CHCN OH 6，稀碱 7，稀碱，然后加热 8，催化加氢 9，乙二醇，酸 OH CH 3CH 2CHCHCHO CH 3 CH 3CH 2CH=CCHO 3 CH 3CH 2CH 2OH CH 3CH 2O O CH 2CH 2 10,溴在乙酸中 11，硝酸银氨溶液 12，NH 2OH 13,苯肼 Br CH 3CH 3CH 2COONH 4 CH 3CH 2CH=NOH CH 3CH 2CH=NNH 五、 对甲基苯甲醛在下列反应中得到什么产物？
第十二章 奶油和涂布乳制品 国际乳品协会（IDF）介绍了一种包括奶油和涂沫制品的标准，即IDF标准166： 1993，“涂布脂肪指南”，这些指南的意图是用来提供一个主要框架，在该框 架下不同国家可以根据自身需要设定更加明确详细的一组或单一的标准。
定义 涂布脂肪：“涂布脂肪”是一种以乳浊液形式存在的食物，主要是油包水型，并且主要由水相、食用脂肪和油组成。 食用脂肪和油主要由脂肪酸的甘油三酸脂组成，它们来源于蔬菜、动物、乳或海产品。 下列表(12.1和12.2)选自于该标准。 表12.1 乳脂肪和人造奶油制品的主要组成 乳脂产品 混合脂肪产品 人造奶油产品 总脂肪中含乳 总脂肪中乳脂含量 总脂肪中乳脂含量 脂100% 最高为80%，最低为15% 最高为3% 注意，按照一些国家的或其它的有关法规：脂肪含量和乳脂与其它种类脂肪的比例会有一些更严格的限制性范围。 主要的原料应该是水和/或乳制品，食用脂肪和/或油或者是它们的混合物，关于脂肪含量及涂布脂肪的标准可依据脂肪的来源不同分为三类，最高脂肪含量应达到95%。 食物的名称应符合国家法规的规定，但产品需遵守表12.2所列的一般要求，该表将所有产品全部覆盖在以下三大类中： 表12.2 乳脂肪和人造奶油制品的名称 脂肪含量% 乳脂产品 混合脂肪产品 人造奶油产品 80-95 奶油 混合物 人造奶油 762-<80 涂布乳品 涂布混合物 涂布脂肪 60-62 3/4脂肪或 3/4脂肪或 3/4稀释脂肪 稀释脂肪 稀释脂肪 稀释脂肪 奶油 混合物 人造奶油 <41-<60 减量脂肪 减量脂肪 减量脂肪涂布 涂布乳品 涂布混合物 涂布 39-41 1/2或低脂奶油 1/2或低脂混合物 1/2或低脂人造 奶油或米纳林 <39 涂布低脂肪乳品 涂布低脂肪混合物 涂布低脂肪 下列联合国粮农组织/世界卫生组织(FAO/WHO)的标准普遍适用于在国际贸易中并指明所允许使用的产品的名称： A1－奶油和乳清奶油标准 （A16－涂布低脂乳品标准——草稿） 规范标准32-1981是人造奶油标准 规范标准13-1981是低脂奶油标准
新编实用英语2课后答案 第1单元 一、填词 1 What's you(guideline指导方针)in choosing songs for your audience 2 The(seminar讨论会)starts on Friday and the experts will be discussing the impact of technology on the climate in the future 3 Barclays appointed bob Diamond ,the head of its investment banking business,as its new chief(executive主管)from march 2011 speaking,I cannot（uphold支持）such conduct. You see, it is aimed only at the personal interest 5 However just because you can write statements in purely mathematical （notations标记）,this doesn't mean that you necessarily should 6 That was good（timing时间选择）because his work was influential in shaping the project plan 7 Those studying abroad will most （likely可能）return home for better employment because of the tight job market abroad 8 It gives me great pleasure to express once again my deep appreciation for the grand (reception招待)and generous .hospitality we enjoy here 二、汉译英 1美国人一班早早的就安排好他们的退休生活 Americas usually arrange their retirement well in advance 2他们通常被看做最有希望的歌手 They are commonly regarded as the most promissing singer 3我从你的推荐人那里听说雇主曾给他们打过电话 I've heard from your references that employers had call them 4请告诉我们的具体时间，以便我们做好适当的准备 Please inform us the specific time,so that we can make proper preparation 5我们对出席派对的人数的估计与实际的人数差一大截 We show up party to estimate of the number of people with actual to is a large margin 6只要不成为阅读的负担，你的报告可以包括足够的细节 Your report can include enough details as long as it doesn't become burden to read 三、英译汉 1、Although invitations are usually sent through the mail ,informal invitations such as e-mail and phone invitations are becoming more acceptable. 尽管邀请通常是通过发送邮件、非正式邀请如电子邮件和电话被邀请成为更可接受的。 2、For most formal occasions ,it`s best to invite guests three or four weeks in advance. 对于大多数正式场合,最好是提前三或四周邀请客人。
Unit1 1. 他对他的研究如此专心致志，从来没有过很快就要退休的念头。He is so devoted to his research that it never occurs to him that he will soon have to retire. 2. 很多人都曾说过，如果没有有效的制约，我们都有滥用权力的倾向。Many people have observed that, without effective checks, we all have a tendency to abuse our power. 3. 有些国家拒绝卷入这一争端，而且他们对外国的干涉非常反感。Some countries refuse to get involved in this dispute and they resent any foreign interference. 4. 控制沙城暴需要大量的工作和资金。The control of sandstorm will involve a lot of work and money. 5. 你们用这些技术的时候，必须考虑到当地的条件。You must take the local conditions into consideration when you apply these technologies. 6. 所有的申请者都必须填好这些表格，然后邮寄50 美元的报名费。All applicants will have to fill out these forms and mail in an application fee of 50 dollars 7. 他根据对孩子们行为的观察得出结论：学习是一种自然的乐趣。Based on his (careful) observation of children 's behavior, he came to the conclusion that learning is a natural pleasure. 8. 在一个多民族的国家里，各民族之间的和谐需要小心处理。In a country of many nationalities, ethnic harmony requires very careful handling. 9. 政府决定严惩所有涉案的腐败官员。The government is determined to punish all the corrupt officials involved. 10. 考试作弊并不经常发生，但一旦发生，学校会采取严厉的态度。Cheating at exams does not occur very often. But when it does, the school takes a very tough position. Unit2 1. 我怀疑这本书也许已经不再印了。我去问书店的工作人员，他们说我说的对，这书已经绝版很多年了。
21世纪大学实用英语综合教程（第二册）课文翻译及课后习题答案 Unit One 5 1. passengers 2. immediately 3. similar 4. wonder 5. continent （ 6. traffic 7. misunderstandings 8. embarrassed 9. flights 10. common 11. serious 12. searched 6 1. got on 2. head for 3. tapped on the shoulder 4. pull over 5. resulted in 6. feel like 7. By the time 8. turn out all right 9. in the end 10. instead of 9 1. Because of the heavy snow, the passengers had to wait at the airport until midnight when the snow stopped. 2. Twenty minutes after the train started, the two boys found that they had got on a train heading for Hangzhou instead of their hometown, Suzhoul. | 3. Similar-sounding English words often result in misunderstandings among English-speaking people. 4. The driver heard an unusual sound from the car engine, so he pulled over immediately to check, but it turned out all right in the end. 5. Mr. Lee felt very embarrassed when he realized that he had made a very common mistake among speakers of English as a second language. 6. Mary felt like learning English and hoped she could learn it quickly, but soon found it was too difficult for her to learn in a short period of time. Unit two . bother, bother 2. companion 3. Shame 4. officials 5. notice 6. recognized 7. vacant 8. scene 9. politely 10. describe " 6 1. cut short 2. at their disposal 3. at the same time 4. in … face 5. turn your back on 6. a couple of 7. turned … inside out 8. Look around 9 1. The public noticed that since that local official left, his position had been vacant for a couple of months. 2. Seeing the girl looking around helplessly on the platform, the young porter asked politely if she needed any help. 3. I recognized your companion the minute he appeared at the door. He looked just as you had described. 4. We didn’t bother to find a hotel, for my good friend invited us to stay in her house and put a luxurious car at our disposal. 5. While the professor was turning the suitcases inside out to find his glasses, his wife was sitting comfortably in an armchair watching the whole scene. 6. I turned my back on her because she expected me to treat her like a queen. |