新世纪大学英语综合教程4第二版习题答案14单元doc.docx

1、新世纪大学英语综合教程4第二版习题答案14单元docUnit ONEEnhance Your Language Awareness Words in Action Working with Words and Expressions1. In the boxes below are some of the words you have learned in this unit. Complete the following sentences with the words given. Change the form where necessary. Answers:1) spark 2) c

2、ompelled 3) bare 4) scrape5) destruction 6) output 7) retreat 8) tipped9) miracle 10) eternal 11) pile 12) transfer13) mass 14) thereby 15) have emerged 16) trigger17) threaten 18) consumed 19) hollow2. In the boxes below are some of the expressions you have learned in this unit. Complete the senten

3、ces with them. Change the form where necessary. Answers: 1) show signs of 2) cope with 3) lives in fear of 4) tough it out 5) cut down 6) from head to foot 7) searched out 8) nothing short of9) As yet 10) settle in 11) take heart Increasing Your Word Power 1. You will read six pairs of words which a

4、re similar in meaning but are different in usage. Reflect on the differences in usage between the words in each group and fill in each blank with a proper one. Change the form if necessary. Answers: 1) temptation 2) attraction 3) chance 4) opportunity 5) states 6) country7) warned 8) threatened / th

5、reatens 9) refuse 10) reject 11) total 12) gross2. A blend is a word produced by combining parts of other words, such as “comsat” from “communications” and “satellite”. Try to find out what words the following blends are formed from. You may consult a dictionary if necessary. Answers: BlendFormation

6、Meaningsmogsmoke + fog烟雾blogweb + log博客brunchbreakfast + lunch早午餐 （早餐和午餐合为一餐）autocideautomobile + suicide撞车自杀chunnelchannel + tunnel海峡隧道motelmotor + hotel汽车旅馆netizennet + citizen网民sci-fiscience + fiction科幻小说workaholicwork + alcoholic工作狂wi-fiwireless + fidelity无线网络3. Fill in the blanks in Column B wi

7、th an adjective in Text A. The target adjective must be opposite in meaning to the one in Column A and must form a correct collocation with the noun in Column C. Answers:1) individual 2) contradictory 3) destructive 4) rational 5) primitive 6) synthetic 7) distant 8) pessimistic 9) irreplaceable 10)

8、 enormousGrammar in Context 1. Study the following sentences from Text B and point out the grammatical function of each of the present participles used as an adverbial. Answers:1) an adverbial of accompanying circumstances2) an adverbial of accompanying circumstances3) an adverbial of result4) an ad

9、verbial of result5) an adverbial of manner; accompanying circumstances6) an adverbial of result7) an adverbial of time2. Complete the following sentences by translating the Chinese in the brackets into English, using a present participle as an adverbial. Answers:1) killing thousands upon thousands o

10、f people2) raising the average yield by 15 percent3) trying to deduce its operating principle4) Seeing that everyone was bending over his / her book5) Not having heard from his parents for a long time6) leaving the project unfinished7) Turning to the right 8) Not wanting to make the patient nervous

11、Cloze Complete the following passage with words chosen from this unit. The initial letter of each is given. Answers:(1) realm (2) elemental (3) obtain (4) stubbornly (5) transferred(6) transformed (7) subdued (8) expansion (9) irreplaceable (10) extinct(11) dynamic (12) verge (13) moderate (14) ecol

12、ogical (15) rationalTranslation1. Translate the following sentences into English, using the words and expressions given in brackets. Answers for Reference: 1) The village is so close to the border that the villagers lived in constant fear of attacks from the enemy.2) In only twenty years the country

13、 was transformed into an advanced industrial power.3) Seeing the project successfully completed, those who had invested so much time and energy in it felt very proud.4) Given the current financial situation, it is inevitable that the US dollar will be further devalued.5) There are so many vehicles n

14、owadays that the roads in this area are barely adequate to cope with the present traffic.6) The weather showed no signs of getting better so the government called upon us to get prepared for floods.7) Alice had been confined to bed for over 10 years after the traffic accident, and so her recovery se

15、emed nothing short of a miracle. 8) The students were all very much concerned about the World Cup, spending at least two hours every day watching the live matches on TV.9) Thomas said that his family had settled in Florida more than half a century ago. 10) Ask for help. Dont tough it out yourself. I

16、 learned this lesson early in my life.2. Translate the following passage into English. Answers for reference:Human beings live in the realm of nature. They are not only dwellers in nature, but also transformers of it. With the development of society and its economy, people tend to become less depend

17、ent on nature directly, but indirectly their dependence grows.Human beings are connected with nature by “blood” ties. No one can live outside nature. However, the previous dynamic balance between man and nature has shown signs of breaking down. Problems such as the population explosion, ecological i

18、mbalance and the shortage of natural resources have become major factors keeping human society from being further developed.Professor Spirkin holds that the only choice for human beings is the wise organization of production and care for Mother Nature.Theme-Related Writing Write an essay of no less

19、than 150 words on the topic “My Understanding of Environmental Protection”. Your writing should cover the following points:1) the relationship between man and the environment2) the urgency of environmental protection3) ways to protect the environment Sample essayMy Understanding of Environmental Pro

20、tectionMan and the environment are closely related. Man relies on the environment for water, food and shelter. A harmonious relationship between man and the environment is essential for human survival on the earth.However, man and the environment have never been on such bad terms as they are now. As

21、 society develops, mans transformation of nature has severely polluted his living environment. Deforestation leads to changes in rainfall patterns, causing devastating floods, droughts and sandstorms. The discharge of chemical pollutants endangers our health and the lives of other beings. And mass p

22、roduction has resulted in the shortage of irreplaceable natural resources such as coal and oil. If we take no immediate and effective steps to protect our environment, human beings may be the next species to become extinct.We should do our best to protect our environment by planting more trees, taki

23、ng care of wildlife, reducing industrial wastes, using renewable energy, and imposing heavy fines on environmentally-unfriendly activities, so as to preserve the environment for future generations.(167 words)Unit Two Man and TechnologyEnhance Your Language AwarenessWords in Action Working with Words

24、 and Expressions3. In the box below are some of the words you have learned in this unit. Complete the following sentences with them. Change the form where necessary. Answers: 1) productivity2) phenomenon3) isolation4) gradual5) opponent6) advent7) genetic8) universal9) extreme10) nasty11) boom12) fo

25、rmal13) survey14) Similarly15) modify16) rough4. In the box below are some of the expressions you have learned in this unit. Do you understand their meanings? Do you know how to use them in the proper context? Now check for yourself by doing the blank-filling exercise. Change the form where necessar

26、y. Answers: 1) at the same time2) are stuck with3) for certain4) make no difference5) on average6) when it comes to7) are better off8) built into9) come to mind10) close to11) in favor of Increasing Your Word Power1. You will read six pairs of words which are similar in meaning but are different in

27、usage. Reflect on the differences in usage between the words in each group and fill in each blank with a proper one. Change the form if necessary. Answers: 1) exterior2) external3) delightful4) pleasant5) separate6) isolate7) company8) companion9) acquire10) learn11) ripe12) mature2. Fill in each bl

28、ank with one of the words listed below in the appropriate form, paying special attention to the meaning and spelling. Answers: 1) accept2) oppression3) loss4) excerpts5) depression6) loose7) except8) expectations9) lose10) suppress3. Words that come from the same root may be said to belong to the sa

29、me family. Getting acquainted with each member of the family is a sure way to increase your word power. Now complete the following table with words of the same family. You may consult a dictionary if necessary. Answers:1) technology2) eternity3) miracle4) relevance5) analysis6) luxurious7) leisurely

30、 / leisured8) subjective9) prosperous10) innovativeGRAMMAR IN CONTEXTTask 1: Complete the following sentences with appropriate connectives listed in the following table. Answers: 1) Whatever2) Although / Though3) whereas4) However5) though / although6) Granted / Granting that7) as8) WhileTask 2: Tra

31、nslate the following sentences into English. Answers for reference: 1) Though it was raining hard, yet they went on playing football.2) You will have to attend the commencement whether you are free or busy.3) She leaves her bedroom windows open, however cold it is.4) We will make a trip even if / though the weather is bad.5) No matter who / Whoever you are, you must abide by the law.6) Difficult as the job was,