真题笔记2006-3给力考研

1、2006-3【六优司聚办航突辖昭】兑辅切京17:44词汇、解题思路正文、题目语篇分析单词方法总结段落分析解题思路同义替换逻辑提示词（时间、转折、感 彩）2006Text3先题后文，只看题干，不看选项，题目针对文章的中心设 问，所以串联题干能预判文章内容文章31. The extinction of large prehistoric animals is noted to suggest.t32. We can infer from Dr. Myers and Dr. Worms prt _.33. By saying “these figures are conservative” (Lin

2、e 1, paragraph 3), Dr.Worm meanst .34. Dr. Myers and other researchers holdt .35. The author seems to be mainly concerned with most fisheries .文章可能与动物的数量、有关第一段When prehistoric man arrived in nerts of the world, something strangenow后面：要么是中心，要么是第一段：大型史前动物与海洋动物进行类比happened to the large animals: they su

3、ddenly became extinct. Smallerspecie quicklyrvived. The large, slow-growing animals were easy game, and were ted to extinction. Now something similar could be happening inthe oceans.31. The extinction of large prehistoric animals is noted to suggest.tA large animals were vulnerable to the changing e

4、nvironmentSmallersmall类似于2005-3-31HappierhappyB small speciervived as large animals disappearedlarge sea animals may face the same threat today now同义改写slow-growing fish outlive fast-growing ones自然科学类，研究的过程不重要，结果才重要overfished：过度捕捞，是数量问题biomass是全文中心，但是超纲词，所以用括号解释，一定不 能忽视括号里的内容第二段：海洋生物的数量变化有多快=第二段t the

5、 seas are beinerfished has been known for years. Whatresearcherch as Ransom Myers andWorm have shown is just how fast things are changing. They have looked alf a century of data fromfisheries around the world. Their methods do no tempt to estimate the actual biomass (the amount of living biological

6、matter) of fish species inparticular parts of the ocean, but rather changeshat biomass over time.According to their latest pr published in Nature, the biomass of largepredators (animalst kill and eat other animals) in a new fishery is reducedoage by 80% within 15 years of the start of exploiion. In

7、somehalved ：half 在这里是说老渔场的数量又减半了long-fished areas, is halved again since then.类文章会比较客观，不会32. We can infer from Dr. Myers and Dr. Worms prt .出现很多感彩词Stocount，强调数量A the stock of large predators in some old fisheries has reduced by 90%减少了80%，20%，又减B there are only half as many fisheries as there were 15

8、 years ago是在减少了80%的基础上又减少了一半半了，就是又减了10%，一共减了90%这题考的是数据，考得很少，不用担心C the catch sizes in new fisheries are only 20% of the original amountD the number of large predators dropped faster in new fisheriesnheold ，没有比较新老渔场的速度，只比较了数量第三段分区阅读的第 1 页old ，没有比较新老渔场的速度，只比较了数量不用担心第三段Dr. Worm acknowledgest these figur

9、es are conservative. One reason for设问的是段首句，是本段的中心句，意味着这句是对下文的概括。第三段：过去的数量被低估了this ist fishing technology has improved. Todays ves can find theirprey using sa means a high difference betlites and sonar, which were not available 50 years ago.troportion of what ishe sea is being caught, so the realn pr

10、esent and past is likely to be worsen the onerecorded by changes in catch sizes., longlines wouldhave been more saturated with fish. Some individuals would therefore not have been caught, since no baited hooks would have been available to trapStock=biomassthem, leading to an underestimate of fish st

11、ockshe past. Furthermore, inthe early days of longline fishing, a lot of fish were lost to sharks after they had been hooked.t is no longer a problem, because there are fewer sharks around now.方法一：三个原因并列以前的技术不发达，的数量不如现在精确（sa lites and sonar），所以过去真正的数量远比的数量多，真正减少的数量33. By saying “these figures are co

12、nservative” (Line 1, paragraph 3), Dr.these：指代前文内容数据保守：说明测量数据小，实际上减少的数量Worm meanst .远比的多。fishing technology has improved rathen catch-sizes are actually smallerlyn recordedunderestimate 低估了过去的数量鱼钩捕到鱼时，一些鱼可能会被A：和原文保持一致，但和题干无关，答非所问。问的是 意味着什么 ，A选项是回答数据为什么保守的原因B：反义C：the marine biomass是全文中心话题，要选和中心最接近的一个

13、D：和题干无关（和A一样，答非所问）C the marine biomass haffered a greater loss 鲨鱼，过去实际的数量可能更D the dollected so far are out of date多，但现在鲨鱼减少了。还是在说低估了过去的数量，鱼群的损失比的。方法二：C选项是全文中心，全文鱼群数量细节服从主旨的是Catch-size= scale规模第四段Dr. Myers and Dr. Worm argueyieldN-COUNT A yield is the amount of food produced on an area of land or by

14、a number of animals.产量V-T If a tax orinvestment yields an amount of money or profit, this money or profit is obtained from it. 产生(收益)N-COUNT A yield is the amount of money or profit produced by an investment. (投资的) 利润; 收益t their work gives a correct baseline,which future management efforts must take

15、o account. They be ve theshifting baseline这里的双引号是表达反语；data support an idea current among marine biologists,t of the “shifting，不是baseline”. The notion ist people have failed to detect the massive引号表达反语的往往是有感彩的词 scientific第四段：要调整baseline来适应变化的环境changes which have happened back only a relatively short

16、timehe ocean because they have been lookingo the past. t matters because theory t can be cropped from asuggestst theum sustainable yieldfishery comes when the biomass of aspecies is about 50% of itsoriginal levels. Most fisheries are well below business.t, which is a bad way to doA：强干扰原文：句，人们没有探测到海洋

17、中巨大的变化是因为回顾的时间太短 了，但不是说回顾的时间越长，就能找到baseline，因为每个时间段的 baseline是变化的shifting baselineB：X 50%是针对初始数量而言的，偷换概念C：保持原始数量的50% D：句改写34. Dr. Myers and other researchers holdt .A people should look for a baselinet can work for a longer timefisheries should keep their yields below 50% of the biomassthe ocean biomass should be restored to its original levelpeople should adjust the fishing baseline to the changing situation 35. The author seems to be mainly concerned with most fisheries.A management efficiency中心主旨题串：串联各段首末句，注意转折分区阅读的第 2 页he early days, too.A management efficiency串：串联各段首末句，注意转折中心句法中心词法：