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新编大学英语第二版2课后习题答案汇总

新编大学英语第二版2课后习题答案汇总
新编大学英语第二版2课后习题答案汇总

Vocabulary

1. 1) urged 2) halted 3) bother 4) embarrassed 5) adjusted 6) complain

7) kid 8) engage 9) subject 10) saw to it that 11) coordinate 12) participate

2. Word-Building

patient---patience enter---entrance

bitter---bitterness complain---complaint

fortunate---fortune envy---envious

knowledge---knowledgeable memory---memorable

reluctance---reluctant frustrate---frustration

1) bitter 2) fortunate 3) patience 4) memorable

5) reluctant

6)entrance 7) complaints 8) envious 9) knowledgeable 10) frustration

Translation

1. He walks slowly because of his bad leg.

2. He came to the meeting despite his serious illness.

3. He saw to it that the same mistake didn't happen again.

4. Now that they've got to know each other a little better, they get along just fine.

5. Then I found myself surrounded by half a dozen boys.

6. I send you my best wishes on this happy occasion.

Vocabulary

1. 1) mess 2) repeat 3) mislead 4) intends 5) tend 6) exaggerates

7)frustrating 8) misinterpreted 9) acceptance 10) trust

2.

STEP ONE 1) F 2) C 3) A 4) K 5) I 6) E 7) H 8) J 9) G 10) B 11) D STEP TWO 1) conveyed/conveys 2) assistance 3) encounter 4) conflict 5) emphasis 6) reacted 7) recognize 8)manner 9)assumed/assume10) emerged/emerges 11) ignore

3. 1) out 2) on 3) with 4) of 5) In 6) in 7) to 8) on 9) At 10) of Translation

1)I went to the dentist yesterday to have a bad/decayed tooth pulled

out.

2)The development of things depends fundamentally on internal causes.

3)All roads lead to Rome.

4)I meant to give you that book today, but I forgot to bring it with

me.

5)I was on the verge of accepting his advice.

6)Divorce is not a matter you can afford to take lightly.

Unit 3:

Vocabulary

1.

1) appreciate

A. be thankful or grateful for 感激

B. recognize and enjoy the good qualities or worth of 欣赏,赏识

2) capacity

A. the amount that something can hold or contain 容量,容积,容纳力

B. ability or power 能力,才能,力量

3) channel

A. n.a particular television station 频道

B. v.direct something towards a particular purpose 把……导向,引导,集中

4) contribute

A. join with others in giving 捐献,捐赠,贡献出

B. help in causing a situation, event, or condition 有助于,促成

5) flexible

A. that can bend or be bent easily 有弹性的,柔韧的

B. that can change or be changed to be suitable for new needs 灵活的,可变通的

6) guilt

A. the fact of having broken a moral rule or official law 罪,罪行

B. the feelings produced by knowledge or belief that one has done wrong 内疚,自责,悔恨

7) potential

A. adj. likely to develop into a particular type of person or thing in the future 潜在

的,可能的

B.n. the inherent ability for growth and development 潜力,潜能

8) rigid

A. stiff, not easy to bend 硬的,不易弯曲的

B. firm or fixed, difficult to change or unwilling to change 严格的,刻板的

2.

achieve— achievement depend—dependence cruel—cruelty genuine—genuineness aware—awareness capable—capability expect—expectation limit—limitation / limit unique—uniqueness respond—response disappoint—disappointment behave―behavior

1) expectations 2) limitations 3) capability 4) achievement 5) response

6) awareness 7) behavior 8) disappointment 9) cruelty 10) dependence 3. 1) entered into 2) channeled…into 3) holds/held back 4) unaware of 5) separates… from 6) referred to… as 7) lived up to 8) calls for 9) contributes to 10) sees/saw… as

Translation

1. Lack of confidence contributed to his failure.

2. She has shown great courage in the face of her serious illness.

3. We came to the conclusion that she was telling the truth.

4. His secretary failed to tell him about the meeting.

5. Learning languages isn’t just a matter of memorizing words.

6. Once she has made her decision, no one can hold her back.

7. It’ll be difficult to live up to the standards set by our former captain.

8. The scientist referred to the discovery as the most exciting new development in this field.

Unit 5

Vocabulary

1. 1) explanation 2) enthusiasts 3) frustrating 4) popularity 5) unconscious 6) electrical 7) movements 8) recognizable 9) interpretation 10) countless

2. Part A

1) asleep 2) sleepless 3) sleep 4) sleepy 5) asleep 6) slept 7) sleeping, sleep 8) sleeper

Part B

1) submerged: go below the surface of the sea, river or lake (使)浸没,淹没

2) subculture: the behavior, practices, etc. associated with a group within a society 亚文化

3) submarine: a special type of ship which can travel under water 潜水艇

4) subway: the passage under ground along which pedestrians can pass 地铁

5) subzero: (of temperatures) below zero 零度以下的

6) Subtropical: belonging to or relating to parts of the world that have very hot weather 副热带的,亚热带的

7) subspecies: a subdivision of a species (物种的)亚种

8) subnormal: below an average or expected standard, especially of intelligence 低于正常的

3. 1) progressed 2) puzzled 3) process 4) reflected 5) predict 6) advances 7) symbol 8) ancient 9) error 10) conscious 11) analysis 12) inner

Translation

1. You will see that what I am saying now will come true.

2. The lecture was so boring that half (of) the students fell asleep.

3. The problem of unemployment is tied up with the development of new

technology.

4. His appearance has changed so much that you may well not recognize him.

5. The castle dates back to the 14th century.

6. She has never done anything for them, whereas they have done everything they can for her.

Unit 6

Vocabulary

1. 1) common 2) appropriate 3) forbidden 4) supplies 5) related

6) evidence 7) requires 8) raise 9) spread 10) sufficiently

2. 1) disgusting 2) habit 3) insects 4) reasonable 5)relatively

6) animals 7) harvested 8) grow 9) nearly 10) other 11) altogether 12) consumed 13) avoided 14) popular 15) offers 16) served 17) would 18) enjoyed 19) considered 20) reject 3. 1) G 2) F 3) B 4) C 5) H 6) E 7) I 8) D 9) A 10) J

Translation

1. We regard him as one of the best players in the game.

2. The scientist picked up those little pieces of rock and carefully put them into a box.

3. The population of China is almost five times as large as that of the United States.

4. The reason why grass is green was once a mystery to the little boy.

5. She was standing by the window, apparently quite calm and relaxed.

6. Profits have declined as a result of the recent drop in sales.

7. She put on dark glasses as a protection against the strong light.

8. He could no longer be trusted after that incident.

Unit 7

Vocabulary

1.

1) save

A. help someone by making it unnecessary for them to do something unpleasant

or inconvenient

B. keep money so that you can use it later, especially when you gradually add more

money over a period of time

2) mission

A. an important job that someone has been given to do especially when they are

sent to another place

B. a group of important people who are sent by their government to another

country to discuss something or collect information

3) do

A. be suitable or acceptable

B. cook

4) expose

A. leave something no longer covered or protected

B. make known (something secret), reveal

5) modesty

a. behavior in which one avoids talking about one’s abilities, qualities, or

possessions

b. the quality or state of being not large in size or amount, or not expensive

6) observe

A. watch carefully, especially to learn more about it

B. obey (a law, rule or custom)

7) flight

A. a set of stairs between one floor and the next

B. a journey in a plane or space vehicle

8) bow

A. bend your body over something, especially in order to see it more clearly

B. a knot of cloth or string with a curved part on either side, used especially for

decoration 蝴蝶结

9) pick up

A. lift something

B. learn something by watching or listening to other people

10) take

A. need or require

B. understand or interpret in a particular way 理解或解释某事

2. expose: reveal abrupt: sudden accomplish: achieve surpass: exceed feasible: workable assure: convince discourage: dissuade inevitable: unavoidable farewell: goodbye caution: warning compliment: praise honor: respect proposal: suggestion modify: change frustration: disappointment

3. 1) with 2) arranged 3) majority 4) proportion/percentage 5)

similar

6) reaches 7) including 8) background 9) parents 10) if/whether 11) who 12) both 13) meetings 14) families 15) dating 16) before 17) decision 18) parents 19) marriage 20) rate

Translation

1. If you sing the song several times, your children will (begin to) pick up the words.

2. We tried to assure the nervous old man that flying/air travel was safe.

3. An inadequate supply of vitamin A may lead to night blindness.

4. I can use a computer, but when it comes to computer repairing, I know nothing

about it.

5. Many a mother tries to act out her dreams through her daughter.

Many a mother tries to have her dreams realized by her daughter.

6. The bad weather discouraged people from attending the parade.

7. I gave him some pills to ease his pain.

8. The job involves traveling/working abroad three months each year.

Unit 8

Vocabulary Practice

1. 1) at the top 2) cut back on 3) free from 4) all but 5) in light of

6) do us/her any good 7) keep…up 8) rather than 9) adds… to 10) pointed out 11) plowed back into 12) has much to do with

2. 1) stock

A. a supply of something for use or sale 存货,库存物

B. money lent to a government at a fixed rate of interest 公债,证卷

2) order

A. (a person in authority) tell someone to do something 命令

B. ask for (something) to be made, supplied or delivered, especially in a restaurant

or shop 订制;订购;点菜等

3) consume

A. fill the thoughts or feelings continuously, especially in a damaging way 为某种思想/感情不断受折磨

B. use (something) up 用完

4) breed

A. keep (animals or plants) for the purpose of producing young animals or plants

繁殖, 培植

B. a particular type of animal or plant 品种

5) raw

A. inexperienced 不熟练的,无经验的

B. in the natural state, not yet treated for use 未经加工的

6) stress

A. extra force used in speaking a particular word or syllable 重读,重音

B. great worry caused by a difficult situation 痛苦,压力

7) philosophy

A. the study of the nature and meaning of existence, truth, good and evil, etc. 哲学

B. set of beliefs or an outlook on life that is a guiding principle for behavior 生活的信念或原则

8) recall

A. bring (something/somebody) back into the mind 回忆

B. order somebody to return (from a place) 召回

9) net

A. remaining when nothing more is to be taken away 净的

B. something that is made of threads woven across each other with regular

spaces between them 网

10) put

A. write 写

B. convey one’s ideas 传递思想

11) confirm

A. check that a possible arrangement is now definite 确认

B. show that something is definitely true 证实

12) spin

A. (make something) turn round and round extremely quickly (使……)旋转

B. make cotton, wool etc. into thread by twisting it 纺纱,纺线

3. Story-Telling

The teacher may divide the class

into groups and tell them that for

each word or phrase a group gives, $1

will be deposited in its name in the

bank, and that for each word or

phrase that is properly used in the

story, $5 will be added to the bank. At

the end of the activity, the whole

class will see which group has earned

the most.

Words or phrases related to money:

From the text: sum, financial, wealthy, fund, penniless, dollar, save, purchase, spend, stock market, fortune, poor, rich, income, paycheck, afford,

consumer,

bankrupt, bankruptcy, debt

Outside the text: salary, pocket money, profit, investment, loan, installment, expense, bank, property, bill, pay, millionaire, to spend money like water, silver, etc.

Sample

Hu Ning hoped to become rich. In fact, he dreamed of being a millionaire with a large fortune that he could use to pay back all his debts, to purchase expensive gifts for his friends and relatives, and to buy a property for his children. Unfortunately, Hu Ning was penniless, and had the bad habit of spending money like water. He was incapable of saving money. He never even had enough pocket money. With his small salary, he lived from paycheck to paycheck. To realize his dreams, he needed a really big income. He felt the best way to become wealthy was to study the stock market and learn how to invest in stocks. But first he had to figure out how to convince his family that he could make a large sum of money by investing in stocks. Then he had to borrow money from his friends or relatives. If he could get money from any of them, do you believe he could become a millionaire?!

Translation

1. I feel I should point out how dangerous it is.

2. Their opinion will not affect my decision.

3. When it comes to modern art, few people know more than Tom does.

4. When asked, she confirmed that she was going to retire.

5. The cough medicine tastes nice, but it doesn’t do me much good.

6. If we can’t sell more goods, we’ll have to cut back on the production.

7. The film is all but three hours long.

8. I assure you that it is true, lest anyone (should) think my story strange.

汇编语言课后习题解答

第1章基础知识 检测点1.1(第9页) (1)1个CPU的寻址能力为8KB,那么它的地址总线的宽度为13位。 (2)1KB的存储器有1024个存储单元,存储单元的编号从0到1023。 (3)1KB的存储器可以存储8192(2^13)个bit,1024个Byte。 (4)1GB是1073741824(2^30)个Byte、1MB是1048576(2^20)个Byte、1KB是1024(2^10)个Byte。 (5)8080、8088、80296、80386的地址总线宽度分别为16根、20根、24根、32根,则它们的寻址能力分别为: 64(KB)、1(MB)、16(MB)、4(GB)。 (6)8080、8088、8086、80286、80386的数据总线宽度分别为8根、8根、16根、16根、32根。则它们一次可以传送的数据为: 1(B)、1(B)、2(B)、2(B)、4(B)。 (7)从内存中读取1024字节的数据,8086至少要读512次,80386至少要读256次。 (8)在存储器中,数据和程序以二进制形式存放。

(1)1KB=1024B,8KB=1024B*8=2^N,N=13。 (2)存储器的容量是以字节为最小单位来计算的,1KB=1024B。 (3)8Bit=1Byte,1024Byte=1KB(1KB=1024B=1024B*8Bit)。 (4)1GB=1073741824B(即2^30)1MB=1048576B(即2^20)1KB=1024B(即2^10)。(5)一个CPU有N根地址线,则可以说这个CPU的地址总线的宽度为N。这样的CPU 最多可以寻找2的N次方个内存单元。(一个内存单元=1Byte)。 (6)8根数据总线一次可以传送8位二进制数据(即一个字节)。 (7)8086的数据总线宽度为16根(即一次传送的数据为2B)1024B/2B=512,同理1024B/4B=256。 (8)在存储器中指令和数据没有任何区别,都是二进制信息。

实用综合教程(第二版)课后练习答案

1、Don 'tlet the failure discourag y e ou.Try again. 2、He dropped out of college after only two weeks. 3、He spoke very highly of her. 4、Peter took advantage of his visit to London to improve his English. 5、The chairman agreed to conside r my suggestion. 6、The idea needs to be tried out. 7、The new road is a major government project. 8、This is our greatest and most encouraging progress; in short,a triumph. 9、The house has belonged to our family for a long time. 10、There was a pause in the talk when Mary came in. 11、We all look forward to your next visit to Nanjing. 12、She discovered that she had lost her purse. 13、The plane will land in five minutes. 14、It used to be thought that the earth was flat. 15、Everyone is fascinated by the singer 's amazing voice. 16、My parents are thinking of spending their holiday in France. 17、She's very modes t about her success. 18、Most plants require sunlight. 19、Be careful to your words when talking to elderly people. 20、Mother called again to make certain that the new air-conditioner would be delivered the next day. 21、I presented a bunch of flowers to Mrs.Link last Christmas. 22、Jack wrapped the gift in a piece of colored paper. 23、Shall I make the introduction?Robert,this is Julia. 24、My mom cleans the house every day and keeps everything in order. 25、This idea appeared in many books. 26、The People's Republic of China was founded in 1949. 27、When will the work on the highway be completed? 28、Oranges are my favorite fruit. 29、Hans Andersen created many lovely characters. 30、The business has expanded from having one office to having twelve. 31、Did you have fun at Disneyland last summer? 32、His lies brought to an end his friendship with Mike. 33、I'll help you as far as I can. 34、He had included a large number of funny stories in the speech. 35、These greenbelts protect 500,000 acres of farmland against moving sands. 36、The TV program is shown to call people's attention to water pollution in China. 37、 A soft wind caused ripples on the surface of the lake. 38、The children formed a circle around her. 39、My mother measured me for a new dress. 40、The park lies at the center of the city. 41、The train would pull out soon. We ran like mad to catch it. 42、My old grandmother has difficulty in remembering things. 43、The company employed about 100 men. 44、She checked the letter before sending it.

课后答案汇总

2-1 根据硬软酸碱原则,季铵正离子Q+属于哪种类型的离子?将以下负离子按照他们被Q+从水相提取到有机相时,从易到难的次序排列: 3-6对硝基苯胺二氯化制2,6-二氯-4-硝基苯胺时,为何可制得高质量的产品? 3-10写出制备2,6-二氯苯胺的其他合成路线的反应式 3-12对叔丁基甲苯在四氯化碳中,在光照下进行一氯化,生成什么产物 3-15写出由丙烯制1-氯-3-溴丙烷的合成路线,各步反应名称,主要反应条件,进行评论

3-16由正十二醇制正十二烷基溴时,加入四丁基溴化铵起何作用 反应,缩短时间。 3-17写出四种丁醇中的羟基被氯置换的活性次序 3-18简述由甲苯制备以下卤化产物的合成路线,各步的反应的名称和主要反应条件

3-19写出以邻二氯苯,对二氯苯或苯胺未原料制备2,4-二氯氟苯的合成路线,各步反应的名称,各卤化反应的主要反应条件

3-22写出以下卤化反应的主要反应和反应类型

3-27用氯气进行以下氯化反应,各有哪些相同点和不同点,列表说明 (1)苯的氯化制一氯苯(2)苯的氯化制六氯环己烷(3)甲苯的氯化制一氯苯(4)乙酸的氯化制一氯乙酸(5) 甲烷的氯化制四氯化碳 4-10简述由对硝基甲苯制备以下芳磺酸的合成路线,各步反应名称,磺化的主要反应条件

4-11写出以下磺化反应的方法和主要反应条件 4-13写出由苯制备4-氯-3-硝基苯磺酰氯的合成路线,各步反应名称,主要反应条件和产物的分离方法 4-15写出由苯制苯胺-2,4-二磺酸的合成路线,各步反应名称,磺化反应的主要反应条件 4-27写出以下连续磺化过程各用何种反应器为宜? (1)硝基苯用液体三氧化硫磺化制间硝基苯磺酸: (2) 2-萘酚在邻硝基乙苯中用氯磺酸磺化制2-羟基萘-1-磺酸:; (3)十二烷基苯用so3-空气混合物磺化制十二烷基苯磺酸; (4)萘用98%硫酸磺化制萘-2-磺酸钠; (5)甲苯用so3-空气混合物磺化制对甲苯磺酸

新编大学英语1综合教程练习unit 5

Unit 5 Romance I.Key Words & Expressions absorb broaden correspond delicate disgust fertile glow grateful grip hesitate overseas previous locate margin schedule sensible slim split straighten sustain thoughtful thrust be grateful to sb. for sth. go sb’s way in response to make one’s way more than a little take a chance on sth. Additional V ocabulary live up to one’s expectation 不辜负某人的期望 A cadre should be ready to take a lower as well as a higher post. 干部要能上能下。 provocative smile 撩人的微笑 more than a little overweight 体重偏胖,体态臃肿 warm and kindly glow 热情善良的光芒 Ill news travels fast. 恶事传千里。 Every man has a fool in his sleeves. 人人都有糊涂的时候。 II. V ocabulary &Structure 1. As you have seen, the value of a nation’s currency is a of its economy. A. reaction B. reflection C. response D. revelation 2. During the process, great care has been taken to protect the silk from damage. A. sensitive B. tender C. delicate D. sensible 3. She was so in her job that she didn't hear anybody knocking at the door, A. attracted B. absorbed C. drawn D. concentrated 4. Although the weather was very bad, the buses still ran on . A. list B. plan C. arrangement D. schedule 5. We haven' t reserved a table, b ut we will take a chance its not being full. A. at B. on C. about D. of

《会计学》主编:薛玉莲-张丽华-课后习题答案汇总

《会计学》主编:薛玉莲-张丽华-课后习题答案汇总

《会计学》课后习题答案 第二章答案 练习题(假设不考虑增值税) 1.借:固定资产 750 000 贷:实收资本 750 000 2.借:银行存款 620 000 贷:短期借款 620 000 3.借:原材料 120 000 贷:应付账款 120 000 4.借:库存商品 8 600 贷:银行存款 8 600 5.借:应付职工薪酬 6 300 贷:库存现金 6 300 6.借:应收账款 9 200 贷:主营业务收入 9 200 7.借:应付账款 120 000 贷:银行存款 120 000 8.借:银行存款 3 400 贷:库存现金 3 400 9.借:银行存款 9 200 贷:应收账款 9 200 第三章答案 1. (1)借:库存现金 4 800 贷:银行存款 4 800 (2)借:原材料 57 000 贷:银行存款 57 000 (3)借:其他应收款——李明 4 000 贷:库存现金 4 000 (4)借:原材料 62 000 贷:应付账款 62 000 (5)借:银行存款 22 000 贷:应收账款 22 000 (6)借:管理费用 1 750

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课后习题汇总讲解

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