浙大网院基础英语第3次离线作业答案
阅读练习一Lifeon a desert island Most of us have formed an unrealisticpicture of life on a desert island. We sometimes imagine a desert island to bea sort of paradise where the sun always shines. Life there is simple and good.Ripe fruit falls from the trees and you never have to work. The other side ofthe picture is quite the opposite. Life on a desert island is wretched. Youeither starve to death or live like Robinson Crusoe, Waiting for a boat whichnever comes. Perhaps there is an element of truth in both these pictures, butfew of us have had the opportunity to find out.Two men who recently spent five days on acoral island wished they had stayed there longer. They were taking a badlydamaged boat from the Virgin Islands to Miamito have it repaired. During the journey, their boat began to sink. They quicklyloaded a small rubber dinghy with food, matches, and cans of beer and rowed fora few miles across the Caribbean until theyarrived at a tiny coral island. There were hardly any trees on the island andthere was no water, but this did not prove to be a problem. The men collectedrainwater in the rubber dinghy. As they had brought a spear gun with them, theyhad plenty to eat. They caught lobster and fish every day，and, as one of them put it 'ate likekings'. When a passing tanker rescued them five days later, both men weregenuinely sorry that they had to leave. l New words and expressions 生词与短语 desert island荒岛 unrealistic adj. 不真实 paradise n. 天堂，乐土 wretched adj. 可怜的，艰苦的 starve v. 挨饿 element n. 成分 opportunity n. 机会 coral n. 珊瑚 Virgin Islands维尔京群岛 Miami n.迈阿密（美国最南的城市） Dinghy n. 救生筏，小船 Caribbean n. 加勒比海 spear gun捕鱼枪 lobster n. 龙虾 tanker n. 油轮 genuinely adv. 由衷地 Robinson Crusoe鲁滨孙.克鲁索（小说《鲁滨孙漂流记》主人公） l 参考译文荒岛生活 我们许多人对于荒岛生活有一种不切实际的想法。我们有时想象荒岛是阳光终日普照的天堂。在那里，生活简单又美好。成熟的水果从树上掉下来，人们根本无需劳动。另一种想法恰恰相反，认为荒岛生活很可怕，要么饿死，要么像鲁滨孙那样，天天盼船来，却总没见船影。也许，这两种都像都有可信之处。但很少有人能有机会去弄个究竟。最近有两个人在一座珊瑚岛上呆了5天，他们真希望在那儿再多呆一些日子。他们驾着一条严重损坏的小船从维尔京群岛阿密修理。途中，船开始下沉，他们迅速把食物、火柴、罐装啤酒往一只救生筏上装。然后在加勒比海上划行了几英里，到了一座珊瑚岛上。岛上几乎没有一颗树，也没有淡水，但这不算什么问题。他们用像皮艇蓄积雨水。由于他们随身带了一支捕鱼枪，因此，吃饭不愁。他们天天捕捉龙虾和鱼，正如其中一位所说，吃得“像国王一样好”。5天后，一条油轮从那儿路过，搭救了他们。这二位不得不离开那个荒岛时，还真的感到遗憾呢！ l 阅读理解Choosethe correct answers to the following questions. 1. In what wayare the pictures we form of life on a desert island unreal?a. They fail to present the wretchedness of such asituation.b. We forgot that we would be too weak to work andonly imagine the pleasure of idleness.c. They are either unduly optimistic or undulypessimisticd. They lack any truth at all as most of us havenever visited one 2. What was theequipment the men had brought that proved essential to their survival?a. Tools with which they had been going to repair theirboat.b. Food, matches and tins of beer.c. Rainwater, lobster and fish.d. A spear gun and a rubber dinghy. 3. What made themen wish to stay on the desert island?a. Discovering how pleasant life can be fending foroneself.b. Having seen very few trees and no rainwater onthe local island.c. The fact that they were able to eat the samefood as kings eat.d. Knowing they no longer needed to take their boatto Miami forrepair. 阅读练习二Aday to remember We have all experienced days wheneverything goes wrong. A day may begin well enough, but suddenly everythingseems to get out of control. What invariably happens is that a great number ofthings choose to go wrong at precisely the same moment. It is as if a singleunimportant event set up a chain of reactions. Let us suppose that you arepreparing a meal and keeping an eye on the baby at the same time. The telephonerings and this marks the prelude to an unforeseen series of catastrophes. Whileyou are on the phone, the baby pulls the tablecloth off the table, smashinghalf your best crockery and cutting himself in the process. You hang uphurriedly and attend to baby, crockery, etc. Meanwhile, the meal gets burnt. Asif this were not enough to reduce you to tears, your husband arrives,unexpectedly bringing three guests to dinner.Things can go wrong on a big scale, as a number of peoplerecently discovered in Parramatta, a suburb of Sydney. During the rushhour one evening two cars collided and both drivers began to argue. The womanimmediately behind the two cars happened to be a learner. She suddenly got intoa panic and stopped her car. This made the driver following her brake hard. Hiswife was sitting beside him holding a large cake. As she was thrown forward,the cake went right through the windscreen and landed on the road. Seeing acake flying through the air, a lorry driver who was drawing up alongside thecar, pulled up all of a sudden. The lorry was loaded with empty beer bottlesand hundreds of them slid off the back of the vehicle and on to the road. Thisled to yet another angry argument. Meanwhile, the traffic piled up behind. Ittook the police nearly an hour to get the traffic on the move again. In themeantime, the lorry driver had to sweep up hundreds of broken bottles. Only twostray dogs benefited from all this confusion, for they greedily devoured whatwas left of the cake. It was just one of those days! l New words and expressions 生词与短语preluden. 序幕，前奏unforeseenadj. 意料之外的seriesn. 系列catastrophen. 大祸，灾难crockeryn. 陶器，瓦器suburbn. 郊区collidev. 猛撞learnern. 初学者panicn. 惊慌，恐慌windscreenn. （汽车的）挡风玻璃alongsideprep.在……的旁边，与……并排slide(slid, slid) v. 滑strayadj. 迷失的，离群的confusionn. 混乱greedilyadv. 贪婪地devourv. 狼吞虎咽地吃 l 参考译文难忘的一天 我们大家都有过事事不顺心的日子。一天开始时，可能还不错，但突然间似乎一切都失去了控制。情况经常是这样的，许许多多的事情都偏偏赶在同一时刻出问题，好像是一件无关紧要的小事引起了一连串的连锁反应。假设你在做饭，同时又在照看孩子。这时电话铃响了。它预示着一连串意想不到的灾难的来临。就在你接电话时，孩子把桌布从桌子上扯下来，将家中最好的陶瓷餐具半数摔碎，同时也弄伤了他自己。你急急忙忙挂上电话，赶去照看孩子和餐具。这时，饭又烧糊了。好像这一切还不足以使你急得掉泪，你的丈夫接着回来了，事先没打招呼就带来3个客人吃饭。就像许多人最近在悉尼郊区帕拉马塔发现的那样，有时乱子会闹得很大。一天傍晚交通最拥挤时，一辆汽车撞上前面一辆汽车，两个司机争吵起来。紧跟其后的一辆车上的司机碰巧是个初学者，她一惊之下突然把车停了下来。她这一停使得跟在后头的司机也来个急刹车。司机妻子正坐在他身边，手里托着块大蛋糕。她往前一冲，蛋糕从挡风玻璃飞了出去掉到马路上。此时，一辆卡车正好从后边开到那辆汽车边上，司机看见一块蛋糕从天而降，紧急刹车。卡车上装着空啤酒瓶。成百只瓶子顺势从卡车后面滑出车外落在马路上。这又引起一场唇枪舌剑的争吵。与此同时，后面的车辆排成了长龙，警察花了将近一个小时才使车辆又开起来。在这段时间里，卡车司机不得不清扫那几百只破瓶子。只有两只野狗从这一片混乱中得到好处，它们贪婪地吃掉了剩下的蛋糕。这就是事事不顺心的那么一天！ l 阅读理解Choosethe correct answers to the following questions. 1. What wouldhave most upset the woman the day everything went wrong for her?a. She had not expected her husband to arrive soearly.b. The meal she had cooked for the three guests hadgot burnt.c. Her husband had not told her he was bringinganyone to dinner.d. She had not got enough crockery left to servethe meal with 2. What mighthave prevented a chain reaction following the initial collision?a. If the two drivers who had collided had notbegun to argue.b. Had there been a more experienced driver behindthe two cars.c. If, instead of panicking, the woman had made noattempt to stop.d. Had the wife of the man who braked not thrown acake through the window. 3. There was asecond angry argument because _______.a. the lorry driver blamed the owner of the cakefor his accidentb. the traffic was extremely slow to get on themove againc. the lorry driver did not think he should be madeto sweep up the glassd. two dogs had devoured what left of the cake 阅读练习三Fifty pence worth oftrouble Children always appreciate small gifts of money. Mum or dad,of course, provide a regular supply of pocket money, but uncles and ants arealways a source of extra income. With some children, small sums go a long way.If fifty pence pieces are not exchanged for sweets, they rattle for monthsinside money boxes. Only very thrifty children manage to fill up a money box.For most of them, fifty pence is a small price to pay for a nice big bar ofchocolate.My nephew, George, has a money box but it is always empty.Very few of the fifty pence pieces and pound coins I have given him have foundtheir way there. I gave him fifty pence yesterday and advised him to save it.Instead he bought himself fifty pence worth of trouble. On his way to the sweetshop, he dropped his fifty pence and it bounced along the pavement and thendisappeared down a drain. George took off his jacket, rolled up his sleeves andpushed is right arm through the drain cover. He could not find his fifty pence pieceanywhere, and what is more, he could no get his arm out. A crowd of peoplegathered round him and a lady rubbed his arm with soap and butter, but Georgewas firmly stuck. The fire brigade was called and two fire fighters freedGeorge using a special type of grease. George was not too upset by hisexperience because the lady who owns the sweet shop heard about his troublesand rewarded him with large box of chocolates. l New words and expressions 生词与短语 appreciate
v. 欣赏，感激 pocket money
零用钱 thrifty
adj. 节约的 nephew
n. 侄子，外甥 bounce
v. 弹起，跳起 pavement
n. 人行道 stick (stuck, stuck)
v. 卡住，夹住，不能再动 brigade
n. 旅，（消防）队 grease
n. 润滑油 l 参考译文五十便士的麻烦 孩子们总是喜欢得到一些零花钱。爸爸妈妈当然经常给孩子零花钱，但是，叔舅婶姨也是孩子们额外收入来源。对于有些孩子来说，少量的钱可以花很长一段时间。如果50便士不拿来换糖吃，则可以放在储蓄罐里叮当响上好几月。但是能把储蓄罐装满的只有屈指可数的几个特别节俭的孩子。对大部分孩子来说，用50便士来买一大块好的巧克力，是算不了什么的。我的外甥乔治有一个储蓄罐，但总是空空的。我给了不少50便士的硬币，但没有几个存到储蓄罐里。昨天，我给了他50便士让存起来，却拿这钱给自己买了50便士的麻烦。在他去糖果店的路上，50便士掉在地上，在人行道上跳了几下，掉进了阴沟里。乔治脱掉外套，卷起袖子，将右胳膊伸进了阴沟盖。但他摸了半天也没找到那50便士硬币，他的胳膊反倒退不出来了。这时在他周围上了许多人，一位女士在乔治胳膊上抹了肥皂，黄油，但乔治的胳膊仍然卡得紧紧的。有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。不过，此事并没使乔治过于伤心，因为糖果店老板娘听说了他遇到的麻烦后，赏给他一大盒巧克力。 l 阅读理解Choosethe correct answers to the following questions:1. What do mostchildren do with the money they are given?a. They put it in their pockets.b. They wait until their money boxes are fullbefore spending it.c. They go straight to a sweet shop and spend it.d. They spend a little of it on chocolate. 2. When thewriter gave him fifty pence, George_______.a. did not hear the writer’s adviceb. decided that saving it was more trouble that itwas worthc. waited until the next day before deciding tospend it on sweetsd. set out for the sweet shop, but lost it on hisway 3. Once the firefighters had come to George’s rescue ______.a. George had his arm greased and was able to getit out of the drain.b. George took his fire fighters and got somechocolate at the sweet shopc. The lady who had failed to rescue George gavehim a box of chocolatesd. George was rewarded by the owner of the sweetshop for his trouble 阅读练习四Avery dear cat Kidnappers are rarely interested inanimals, but they recently took considerable interest in Mrs. Eleanor Ramsay'scat. Mrs. Eleanor Ramsay, a very wealthy old lady, has shared a flat with hercat, Rastus, for a great many years. Rastus leads an orderly life. He usuallytakes a short walk in the evenings and is always home by seven o'clock. Oneevening, however, he failed to arrive. Mrs. Ramsay got very worried. She lookedeverywhere for him but could not find him.There days after Rastus' disappearance,Mrs. Ramsay received an anonymous letter. The writer stated that Rastus was insafe hands and would be returned immediately if Mrs. Ramsay paid a ransom of$1,000. Mrs. Ramsay was instructed to place the money in a cardboard box and toleave it outside her door. At first she decided to go to the police, butfearing that she would never see Rastus again -- the letter had made that quiteclear -- she changed her mind. She withdrew $1000 from her bank and followedthe kidnapper's instructions. The next morning, the box had disappeared butMrs. Ramsay was sure that the kidnapper would keep his word. Sure enough,Rastus arrived punctually at seven o'clock that evening. He looked very wellthough he was rather thirsty, for he drank half a bottle of milk. The policewere astounded when Mrs. Ramsay told them what she had done. She explained thatRastus was very dear to her. Considering the amount she paid, he was dear inmore ways than one! l New words and expressions 生词与短语 dear
adj. 亲爱的，珍贵的；昂贵的 kidnapper
n. 绑架者，拐骗者 considerable
adj. 相当大的 wealthy
adj. 富的，有钱的 orderly
adj. 有规律的 disappearance
n. 失踪 anonymous
adj. 匿名的 ransom
n. 赎金 cardboard
n. 硬纸板 withdraw(withdrew, withdrawn)
v. （从银行）取钱 punctually
adv. 准时地 astound
v. 使吃惊 l 参考译文一直贵重的宝贝猫绑架者很少对动物感兴趣。最近，绑架者却盯上了埃莉诺.拉姆齐太太的猫。埃莉诺.拉姆齐太太是一个非常富有的老妇人，多年来，一直同她养的猫拉斯一起住在一所公寓里。拉斯特斯生活很有规律，傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。可是，有一天晚上，它出去后再也没回来。拉姆齐太太急坏了，四处寻找，但没有找着。拉斯特斯失踪3天后，拉姆齐太太收到一封匿名信。写信人声称拉斯特斯安然无恙，只要拉姆齐太太愿意支付1,000 英镑赎金，可以立即将猫送还。他让拉姆齐太太把钱放在一个纸盒里，然后将纸盒放在门口。一开始拉姆齐太太打算报告警察，但又害怕再也见不到拉斯特斯——这点，信上说得十分明白——于是便改变了主意。她从银行取出1,000 英镑，并照绑架者的要求做了。第二天早晨，放钱的盒子不见了。但拉姆齐太太确信绑架者是会履行诺言的。果然，当天晚上7点正，拉斯特斯准时回来了。它看上去一切正常，只是口渴得很，喝了半瓶牛奶。拉姆齐太太把她所做的事告诉了警察，警察听后大为吃惊。拉姆齐太太解释说她心疼她的猫拉斯特斯。想到她所花的那笔钱，她的心疼就具有双重意义了。 l 阅读理解Choosethe correct answers to the following questions: 1. Some kidnappers took considerable interest inMrs. Ramsay’s cat because _____.a. Mrs. Ramsay could and would pay a lot to get heronly companion backb. Mrs. Ramsay clearly loved her cat to have kepthim so longc. Rastus was an orderly cat and would be easy tolook after if kidnappedd. Mrs. Ramsay missed her cat whenever he was notback home on time2. On what conditions did the kidnapper promise thesafe return of Rastus?a. His name was not to be revealed and he wanted aransom of £1,000.b. Mrs. Ramsay was not to inform the police and hadto pay £1,000.c. Mrs. Ramsay had to leave her flat until the boxwith money had gone.d. Mrs. Ramsay was to withdraw £1,000 from her bank andfollow his instructions.3. How was Rastus dear to Mrs. Ramsay in more waysthan one?a. She was very fond of him and it had cost her alot to get him back.b. Besides the high ransom paid on his behalf, hedrank a lot of milk.c. He was so dear that she had not dared tell thepolice of the kidnapping.d. He was very valuable and she valued him greatly. 阅读练习五Mary had a little lamb Mary and her husbandDimitri lived in the tiny village of Perachora in southern Greece. One of Mary's prizepossessions was a little white lamb which her husband had given her. She keptit tied to a tree in a field during the day and went to fetch it every evening.One evening, how-ever, the lamb was missing. The rope had been cut, so it wasobvious that the lamb had been stolen.When Dimitri came in fromthe fields, his wife told him what had happened. Dimitri at once set out tofind the thief. He knew it would not prove difficult in such a small village.After telling several of his friends about the theft, Dimitri found out thathis neighbour, Aleko, had suddenly acquired a new lamb. Dimitri immediatelywent to Aleko's house and angrily accused him of stealing the lamb. He told himhe had better return it or he would call the police. Aleko denied taking it andled Dimitri into his back-yard. It was true that he had just bought a lamb, heexplained, but his lamb was black. Ashamed of having acted so rashly, Dimitriapologized to Aleko for having accused him. While they were talking it began torain and Dimitri stayed in Aleko's house until the rain stopped. When he wentoutside half an hour later, he was astonished to find that the little blacklamb was almost white. Its wool, which had been dyed black, had been washedclean by the rain! l New words andexpressions 生词与短语prize
adj. 珍贵的，宝贵的tie
v. 拴，系theft
n. 偷盗行为，偷盗案accuse
v. 指控deny
v. 否认ashamed
adj. 感到羞耻，惭愧apologize
v. 道歉dye
v. 染 l 参考译文玛丽与丈夫迪米特里住在希腊南部一个叫波拉考拉的小村庄里。玛丽最珍贵的财产之一就是丈夫送给她的一只白色小羔羊。白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。可是，一天晚上，那只小羔羊失踪了。绳子被人割断，很明显小羔羊是被人偷走了。
迪米特里从地里回来，妻子把情况跟他一说，他马上出去找偷羔羊的人。他知道在这样一个小村庄里抓住小偷并不困难。把失窃的事告诉几个朋友后，迪米特里发现他的邻居阿列科家突然多了一只小羔羊。迪米特里立刻去了阿列科家，气呼呼地指责他偷了羔羊，告诉他最好把羊交还，否则就去叫警察。阿列科不承认，并把迪米特里领进院子。不错，他的确刚买了一只羔羊，阿列科解释说，但他的羔羊是黑色的。迪米特里为自己的鲁莽而感到不好意思，向阿列科道了歉，说是错怪了他。就在他俩说话的时候，天下起了雨，迪米特里便呆在阿列科家里避雨，一直等到雨停为止。半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。原来羊毛上染的黑色被雨水冲掉了！ l 阅读理解Choosethe correct answers to the following questions: 1. Every evening, Mary used to go and _____.a. cut the lamb from the rope it had been tied onb. untie the lamb so it could wander in the fieldat nightc. bring her lamb back home for the nightd. make sure that her lamb was not missing2. It would not be difficult to find the thiefbecause ______.a. The lamb had been one of Mary’s prizepossessionsb. News travels fast in a small communityc. Dimitri had a lot of friends in the villaged. The rain would soon wash the black dye off thelamb3. When Aleko first showed Dimitri the lamb in hisbackyard _____.a. he was truthful about how he had acquired thelamb but not about its colourb. Dimitri admitted that the lamb could not be hiswife’sc. it was clear that the lamb had been dyed blackd. it started to rain before Dimitri had time toidentify the lamb as his 翻译练习 1. 她对打篮球感兴趣，闲暇时经常打篮球。 2. 约翰上次英语测试没有及格。3. 已经采取了措施来防止这种流行病H1N1迅速蔓延。4. 那名男生在穿过街道时让一辆小公共汽车撞倒了。5. 这些房子太贵了，没有多少人能买得起。6. 商店里四分之三的电视机都是中国制造的。7. 她给朋友们看了她所有的照片。8. 下星期将有一场精彩的足球比赛。9. 小王在当地公交公司当司机。10. 他今天不能参加我们的聚会了，他在准备明天的考试呢。 : v�E O�� �x� -COLOR: red">正确答案: 错 判断题 158.厂商增加一单位产量时，所增加的总成本是边际成本。
[*]正确 错误 正确答案: 对
判断题 159.完全垄断的厂商无论在短期还是在长期都能依据其垄断地位取得超额利润。？？？
[*]正确 错误 正确答案: 错
判断题 160.产品有差别就不会有完全竞争。？
[*]正确 错误 正确答案: 对
判断题 161.当其他生产要素不变时，一种生产要素投入量越多，产量越高。
[*]正确 错误 正确答案: 错
判断题 162.在农业生产中，土地越密植越好，施肥越多越好。
[*]正确 错误 正确答案: 错
判断题 163.在完全竞争市场上，个别厂商销售量的变动会影响市场价格的变动。
[*]正确 错误 正确答案: 错
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