新世纪大学英语综合教程4课后答案解析
Unit 1
1.If you had had a spark of consideration for your family ,you wouldn't have taken so many stupid risks .
2.Due to the lack of an adequate labor force ,even woman in this village were compelled to work in the coal mines .
3.We went through lovely countryside with great mountains ,some of them beautiful and green and wooded ,while others bare and wild .
4.The cleaner took off his coat and began to scrape the ashes from the furnace with his bare hands .
5.People in that area are already threatened with environment destruction since 60% of t
he forest there has been destroyed .
6.The auto company has en a huge increa in the output of private cars this year due to the improved working efficiency .
7.Under vere attack from enemy aircraft ,the troops were forced to retreat from the front .
8.When I came up to a giraffe lying on the grass ,I found that it had been killed with a spear tipped with poison .
9.He stayed eight days in an open boat with no food ,and he was still alive ;his survival was a miracle .
10.Survival of the fittest is an eternal truth of nature .
11.His heart sank when he saw the fresh pile of mails ,memos and telephone messages on his desk .
12.The military goverment refud to transfer power to ademocratically elected civilian government .
13.In that area nearly six million people are affected by the drought and the civil war ,and there is areal danger of mass starvation .
14.Postal rvice personnel who are verely irresponsible purpoly delay nding mail ,thereby giving ri to great loss of public trust .
15.With the increa in the number of foreign funded enterpris ,various kinds of financial disputes have emerged .
16.The earthquake may trigger landslides that cau great damage and loss of life .
17.Deforesting and global warming threaten to ruin the current and future state of our environmen .
18.It was reported that almost 7 million liters consumed during the 16-day beer festival in germany that year .
19.On a bitterly cold night ,the only shelter he could find was the hollow trunk of agreat tree .
1.Short after the goverment's new policy was put into effect ,the economy of our country began to show signs of recovery .
2.We know well what difficulties we had to cope with in bringing our work to a successful conclusion .
3.She lives in fear of getting injured and never participated in any violent sports games .
4.It looks like this snow will stop the food supplies and we shall be hungry for a time ,but we've no choice but to tough it out.
5.Many trees in this area have been cut down to make room for buildings ,which has worned our living environment .
6.In order to avoid possible infection by the unknow virus ,rearchers are protected from head to foot with caps ,face masks and white gowns .
7.Despite the warm wearher the explorers arched out some snow on the northern slope and boiled it for drinking water .
8.Starting bare-handed ,you have built up so many steel plants .this is nothing short of miraculous !
9.As yet we have't felt the need for any extra hands ,but its only a matter of time .
10.While one cannot choo ones birthplace ,one can certainly decide ,bad on what one has experienced ,the best place to ttle in .
11.Parents who spend time and mony teaching their children music ,can take heart from anew canadian study .which shows young children who take music lessons have better memories than their nonmusical peers.
Unit 2
1 Sudies show that if a working environment is pleasant, productivity increas.
