大学英语精读4 Unit2答案

大学英语精读第三版第四册Book4 Unit2答案1) bull2) horse3) dog4) dog5) tiger6) tiger7) lioness8) goose9) fowl10) cock11) duck1) practical2) scarcity3) external4) raise5) rise6) waste7) deficiency8) minimum9) draw10) insufficient11) reduce12) freeze1) fundamental2) deposited3) in the form of4) in good condition/in condition5) currencies6) resources7) lowering8) conceived9) Rhythm10) reserve11) romantic12) productivity13) dependent14) internal1) mature2) reserve3) deposit/deposit enough money4) currency5) ample6) fundamental7) given birth to8) somewhat9) an excess10) expended11) safeguard12) conceive1) drew on/draws on2) depend on3) slowing down4) put on5) turn down1) The country is trying to be/become less dependent on foreign aid.2) It amused us to see the actor's beard fall off.3) The rhythm of life is made up of a cycle of birth, youth, maturity, and death.4) Conservation of our mineral resources is highly important because they can never be replenished.5) Parking spaces in this city are scarce on Saturdays.1) man-eating2) earth-shaking3) body-building4) labor-saving5) fact-finding6) record-breaking7) tone-setting8) paper-cutting1) biochemistry: the science that deals with the chemical processes of living animals and plants; biological chemistry2) biocide: any substance poisonous to life3) bioconversion: the conversion of biological waste, garbage, and plant material into energy, fertilizer, and other useful products4) biophysics: the branch of biology which applies the laws of physics to explain the phenomena of biology5) ecoactivity: any project or undertaking to combat pollution or improve the quality of the environment6) ecocatastrophe: a large-scale or world-wide disaster resulting from uncontrolled use of pollutants7) ecocide: the destruction of the earth's environment or ecology through the uncontrolled use of pollutants8) ecospecies: a group of organisms only somewhat fertile with organisms of related groups, usually considered equivalent to a species1) All children in that country are2) all her life/her whole life3) Whole Indian tribes in the region were killed off.4) the whole staff/all the staff5) all the time/the whole time6) this whole business/all this business1) in the case of Tom: he was ill.2) A case in point is Dujiangyan, which was built about 2000 years ago.3) in the case of my two college sons, they try to live on their parents as long as possible.4) A case in point is the successful launching of space shuttles.5) A case in point is the chimp, who can learn to paint like a small child.1) He does not lend his books to everybody.2) She is not always so cooperative.3) Not all his stories make interesting reading.4) This plant is not to be found everywhere.5) The exhibits are not all of them worth looking at.1) go round2) romantic3) fundamental4) dependent5) resources6) abundant7) deposited8) scarce9) slowing down10) pull through11) draw on12) in good condition13) give birth to1) with2) on3) future4) as5) to6) cycles7) rhythms8) from9) body10) other11) studying12) over13) that14) effects15) direction16) take17) one翻译1) 比尔已是个成熟的小伙子，不再依赖父母替他做主。

Bill is a mature young man who is no longer dependent on his parents for decisions.2) 这个地区有大量肉类供应，但新鲜果蔬奇缺。

There are abundant supplies of meat in this region, but fresh fruit and vegetables are scarce.3) 工程师们依靠工人们的智慧发明了一种新的生产方法，使生产率得以提高。

Drawing on the wisdom of the workers, the engineers invented a new production method that led to increased productivity.4) 他花了许多时间准备数学考试，因此当他获知自己只得了个B时感到有点失望。

He spent a lot of time preparing for his math exam. Hence he was somewhat disappointed to learn that he got only a B.5) 我们有充裕的时间从从容容吃顿午饭。

We have ample time for a leisurely lunch.6) 地方政府不得不动用储备粮并采取其他紧急措施，以渡过粮食危机。

The local government had to draw on its grain reserves and take other emergency measures so as to pull through the food crisis.。