十五选十)英语四级复习资料
大学英语四级15选10练习及详解
选词填空练习及讲解1.Health food is a general term applied to all kinds of foods that are considered more healthful than the types of foods widely sold in supermarkets.For example,whole grains,fried beans,and corn oil are health foods.A narrower (1) of health food is natural food.This term is used to (2) between types of the same food.Raw honey is a natural sweetener,(3) refined suger is not.Fresh fruit is a natural food,but canned fruit,with sugars and other additives,is not.The most (4) term of all and the narrowest classification within health foods is organic food,used to (5) food that has been grown on a particular kind of farm.Fruit and vegetables that are grown in gardens,that are (6) only with organic fertilizers,that are not sprayed with (7) insecticides,and that are not refined after harvest,are organic foods.Meat,fish,dairy and poultry products from animals that are (8) only organically grown feed and that are not injected with hormones(荷尔蒙) are organic foods.In choosing the type of food you eat,then,you have basically two choices: inorganic,processed foods,or organic,unprocess foods.A wise decision should (9) investigation of the allegations(宣称) that processed foods contain (10),some of which are proven to be towic,and that vitamin content is greatly reduced in processed foods.A.describe E.chemicals I.classification M.samplesB.whereas F.precise J.when N.poisonousC.Vital G.shape K.fed O.dealtD.treated H.include L.distinguish2.EI Nino is the name given to the mysterious and often unpredictable change in the climate of the world. This strange 47 happens every five to eight years. It starts in the pacific Ocean and is thought to be caused by a failure in the trade winds(信风), which affects the ocean currents driven by these winds. As the trade winds lessen in 48, the ocean temperatures rise, causing the Peru current flowing in from the east to warm up by as much as 5℃.The warning of the ocean has far-reaching effects. The hot, humid (潮湿的)air over the ocean causes severe49 thunderstorms. The rainfall is increased across South America, 50 floods to Peru. In the West Pacific, there are droughts affecting Australia and Indonesia. So while some parts of the world prepare for heavy rains and floods, other parts face drought, poor crops and 51. 沪江四六级EI Nino usually lasts for about 18 months. The 1982-83 EI Nino brought the most 52 weather in modern history. Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds 53 of damage. The 1990 EI Nino lasted until June 1995. Scientists 54 this to be the longest EI Nino for 2,000 years.Nowadays, weather experts are able to forecast when an EI Nino will 55, but they are still not 56 sure what leads to it or what affects how strong it will be. 沪江四六级[F] phenomenon[B] strength[E] tropical[L] bringing[K] starvation[J] destructive[N] worth[A] estimate[O] strike[I] completely[C] deliberately[D] notify[G] stable 沪江四六级[H] attraction[M] exhaustion 沪江四六47【解析】选[F]。
大学英语四级十五选十讲稿
大学英语四级十五选十讲稿年月日星期课次授课内容备注十五选十深度阅读也就是俗称的十五选十,根据文章,从十五个词当中选出十个词。
填在一篇250字的短文的十个空格中,使短文意思完整。
由于深入阅读部分总共只有25分钟,而完成后面的两篇阅读理解至少需要20分钟,所以考生必须在5分钟之内把这道选词填空題。
做选词填空,关键是在保证正确率的前提下速度要尽量快。
这种题型解题技巧最重要的就是:判断词性。
首先要判断出文章中要选的每个横线上要填什么词性的词。
因为在样题和考过的为数不多的新四级来看,每次的15个词当中,只考四种词性:动词、名词、形容词和副词。
他们的数目依次大约是:4个、4个、4个、2个。
所以具体到每个题目来说,只是简单的四选一,而且每个题目越往后做,备选项越少,难度也越低。
而且尤其要注意的是动词,因为有时态的变化,虽然时态的变化备选词中都已经写好了,但是需要考生通过文章来进行判断,比如非谓语动词,那就要变成ing的形式。
一、根据其题型特点,考生要做到:1.掌握词汇、语法、阅读等基础知识,并具有较强的语言综合运用能力。
2.具备一定的词汇运用能力。
大学英语教学要求学生具有识别生词和辨析词义的能力,要求学生能够辨析意义相近的词、用法相近的词。
所以该题的干扰项往往会以同义词、近义词、反义词或形近异义词的形式出现。
固定搭配以动词、形容词、副词、介词构成的居多,在选词填空中,主要以副词和介词为考点。
这要求考生在平时的英语学习中,掌握主要的固定搭配和习惯用法,重视对结构和语法的掌握。
3.具备语境逻辑判断能力。
选词填空的一个主要方面是考查学生对某一段落或者某几个句子之间的逻辑关系的判断和把握,尤其是对句与句之间的逻辑关系的理解。
这要求考生熟记表示列举、原因、结果、让步、递进、转折、对照、补充、时间、目的、条件等不同逻辑关系的连接词。
真题重现:(2008年6月,CET-4)Some years ago I was offered a writing assignment that would require three months of travel throughEurope. I had been abroad a couple of times, but I could hardly 1 to know my way around the continent. Moreover, my knowledge of foreign languages was 2 to a little college French.A) accomplish I) manufactureB) advanced J) momentsC) balloon K) newsD) claim L) reducedE) constantly M) regretF) declare N) scaryG) interviews O) totallyH) limited由基本的语法知识,我们知道情态动词could后面只能接动词原形,所以第1个空或可选A) accomplish,D) claim,F) declare和I) manufacture;同时连词but让我们知道前后是转折的语气。
英语四级(15选10,含解析方法!)
例:El Nino is the name given to the myster ious and often unpredictable change in the clima te of the world. This strange __47__ happens e very five to eight years. It starts in the Pacific O cean and is thought to be caused by a failure i n the trade winds, which affects the ocean curre nts driven by these winds. As the trade winds le ssen in __48__ , the ocean temperatures rise, c ausing the Peru current flowing in from the east to warm up by as much as 5°CThe warming of the ocean has far-reaching effects. The hot , humid air over the ocean cau ses severe __49__ thunderstorms. The rainfall is increased across South America __50__ floods to Peru. In the West Pacific, there are droughts affecting Australia and Indonesia. So while some parts or the world prepare for heavy rains and floods, other parts face drought, poor crops and __51__.El Nino usually lasts for about 18 months. T he 1982-83 El Nino brought the most __52__ w eather in modern history. Its effect was worldwide and it left more than 2,000 people dead and caused over eight billon pounds __53__ of dam age. The 1990 El Nino lasted until June 1995. Scientists __54__ this to be the longest El Nino for 2,000 years.Nowadays, weather expert are able to forec ast when an El Nino will __55__, buy they’re sti ll not __56__ sure what leads to it or what affe cts how strong it will be.备选:A) estimate I) completelyB) strength J) destructiveC) deliberately K) starvationD) notify L) bringingE) tropical M) exhaustionF) phenomenon N) worthG) stable O) strikeH) attraction第一步:先将选项按词性划分:名词有B) strength F) phenomenon H) attract ion K) starvation M) exhaustion N) worth;动词有A) estimate D) notify L) bringing O) s trike;副词有C) deliberately I) completely;形容词有E) tropical G) stable J) destructive英语四级阅读理解中15选10解题步骤:鉴于以上分析,笔者给出题型步骤如下:一.标注词性,预先分组把题目中给出的15个备选答案词汇进行词性分组。
四级培训阅读15选10,完型,翻译
第一章完形填空第一节题型透析一、题型介绍《大纲》提到:完形填空(Cloze)测试学生各个层面上的语言理解能力及语言运用能力。
短文长度为220~250词,内容是学生所熟悉的题材。
这部分的分值比例为10%,考试时间为15分钟。
完形填空部分的短文有20个空格,空格处待填入的词既有实词也有虚词,每个空格为一题,每题有4个选择项。
要求考生选择一个最佳答案,使短文的意思和结构恢复完整。
完形填空是连贯的短文层次上的填空,它要求考生在通读全文、掌握大意和主题的基础上,综合运用所学过的词汇、语法和篇章结构知识,选择或推测最佳答案填补空缺,使短文意思和结构恢复完整。
完形填空对考生的语言知识和能力的要求主要有:阅读理解能力、整体语感和语篇分析能力、句法结构知识、词汇知识(包括词汇量,构词知识,近义词辨析,语义的内涵、外延、联想和搭配等)和句型搭配知识(包括动词、名词、形容词的惯用句型,动词、名词、形容词、副词之间的搭配及其与介词的习惯搭配等)。
二、命题趋势完形填空考查考生在阅读理解的基础上对词汇、语法知识的掌握情况。
要求考生通读全文,掌握文章大意,运用词汇、语法等知识,选择最佳答案,使文章意思通顺,结构完整。
通过研读改革后的几次新题型考试,可以看出以下趋势。
(一)文章体裁和题材多样化完形填空所选材料皆为英美原版报刊书籍上的材料,在选材时主要考虑两个方面:语言和内容。
从近几次考试来看,完形填空所选材料地道,难度适中,词汇要求符合大纲规定。
文章题材非常广泛,涵盖社会科学、人文科学和自然科学各个方面,呈现多样化的趋势,对学生的背景知识和综合能力提出了较高的要求。
文章的体裁仍然以说明文、议论文为主,记叙文为辅。
考生在平时的备考中要重点练习前两种体裁的文章。
对不同体裁的文章,要根据其体裁特点,运用不同的方法快速阅读,正确理解。
说明文中,作者先提出说明对象,然后从时间、空间、使用方法、步骤等不同侧面加以说明。
议论文中,作者先提论点,再加以分析,或举例论证,得出结论。
四级15选10
选词填空应试方法:一了解题型选词填空又称15选10,在仔细阅读部分,是新增题型。
试题文章长约200到250个单词,10个空格,备选词汇共15个,每个空格只准选用一个单词,每个词不能重复使用。
备选词汇是名词,动词,形容词和副词,虚词不在考核范围内。
二应试方法及步骤1 按照词缀准确判断15个单词的词性,将同一词性的备选单词归为一组,如果遇到动词还可以按照时态进行第二次分类,尽量将15个单词的类别分得越细越好.2 只读试题所在的原句,通过前后词判断空内应填入词性和语法属性,通过上下句判断时态,回到相对应的词性组选择单词,如果遇到动词则需注意时态3 本试题并不侧重考察同义词辨析和固定搭配,否则就是完型填空,因此,只要能判断试题所在的句子所需要的词性和语法属性就不难找到正确答案。
4 未必要按顺序作题,因为本来就无须了解文章的意思,只读句子,遇到哪个简单就先做哪个,难的放到后面做,因为备选范围在不断缩小。
5 正确答案应满足语法和词性要求,句意通顺。
This practice book is __1__ for foreign engineers or students of engineering who have already mastered the elements of English, and who now want to use their knowledge of the language to read books on their own __2__. Readers should understand, however, that the purpose of the book is to teach language, not to teach engineering.The language in which scientific and technical __3__ are expressed is certainly not a different language from that of everyday life, but all the same it presents the foreign students with a number of __4__ problems. The most obvious and most widely recognized of these problems is the __5__. Much more difficult are thesemi-scientific or semi-technical words, which have a whole range of meanings and are __6__ used idiomatically. One of the aims of this practical book is to __7__ as many of these words as possible, and as often as possible: words such as work and paint and load and feed and force. Words like these look __8__, but they can cause a lot of trouble to the students.But more than anything else, I have tried to describe the technical statement: that is , the __9__sentence rather than the individual word. Many of the structure __10__ in the books are essential to the expression of technical facts and ideas- at least for the present.A intendedB dangerouslyC factsD completedE vocabularyF trivialG presentHoriginatedI harmlessJ subjectsK objectL specialM discardedN frequentlyO illustrated1 A2 J3 C4 L5 E6 N7 G8 I9 D 10 0答案思考路径1。
四级英语十五选十真题题库
四级英语十五选十真题题库1、____ wants to see you. [单选题] *A. Somebody(正确答案)B. AnybodyC. All the peopleD. No people2、—Could you take out the rubbish, Jim?—______. I have too much homework to do. You can ask Sally to do it. ()[单选题] *A. Sorry, I can’t(正确答案)B. No problemC. I disagreeD. No, thanks3、Be careful with the knife. You may hurt _______. [单选题] *A. himselfB. ourselvesC. myselfD. yourself(正确答案)4、Don't tell me the answer, I'll work out the problem _____. [单选题] *A .by meB. myself(正确答案)C. meD. mine5、Last week they _______ in climbing the Yuelu Mountain. [单选题] *A. succeeded(正确答案)B. succeedC. successD. successful6、While I _____ the morning paper, a headline caught my eye.. [单选题] *A. have readB. was reading(正确答案)C. had readD. am reading7、We are very hungry now. Can you _______ us something to eat? [单选题] *A. carryB. takeC. borrowD. bring(正确答案)8、It’s usually windy in spring, ______ you can see lots of people flying kites.()[单选题] *A. so(正确答案)B. orC. butD. for9、11.________ big furniture shop it is! [单选题] *A.HowB.WhatC.What a (正确答案)D.What an10、47.Yao Ming is tall. That's one of his ________. [单选题] *A.advantageB.advantages(正确答案)C.disadvantageD.disadvantages11、It usually takes him about 15 minutes _______ his bike to school. [单选题] *A. ridesB. ridingC. rideD. to ride(正确答案)12、( ) .Would you please ______me the gifts from your friends? [单选题] *A.to showB. showingC. show(正确答案)D. shown13、We _______ swim every day in summer when we were young. [单选题] *A. use toB. are used toC. were used toD. used to(正确答案)14、93.Welcome ________ our school! [单选题] *A.to(正确答案)B.inC.atD./15、Mary is interested ______ hiking. [单选题] *A. onB. byC. in(正确答案)D. at16、Nobody noticed the thief slip into the shop, because the lights happened to _______. [单选题] *A. put outB. turn outC. give outD. go out(正确答案)17、She is a girl, _______ name is Lily. [单选题] *A. whose(正确答案)B. whoC. whichD. that18、On Easter children _______ eggs around the house. [单选题] *A. hunt for(正确答案)B. send forC. prepare forD. ask for19、There are still some wild tigers alive. [单选题] *A. 聪明的B. 凶恶的C. 野生的(正确答案)D. 珍贵的20、He runs so fast that no one can _______ him. [单选题] *A. keep upB. keep awayC. keep up with(正确答案)D. keep on21、They will hold the party if they _____ the project on time. [单选题] *A. will completeB. complete(正确答案)C.completedD. had completed22、—______ you speak French?—Yes, I can.()[单选题] *A. NeedB. Can(正确答案)C. MightD. Must23、21.Design a travel guide for Shanghai! ________ the competition and be the winner! [单选题] *A.JoinB.AttendC.EnterD.Take part in (正确答案)24、What do you think of the idea that _____ honest man who married and brought up a largefamily did more service than he who continued single and only talked of _____ population. [单选题] *A. a, /B. an, /C. a, theD. an, the(正确答案)25、In order to find the missing child, villagers _______ all they can over the past five hours. [单选题] *A. didB. doC. had doneD. have been doing(正确答案)26、--What are you going to be in the future?--I want to be _______ actor. [单选题] *A. aB. an(正确答案)C. theD. /27、--Miss Li, could you please help me _______ math problem?--OK. Let me try. [单选题] *A. look upB. work out(正确答案)C. set upD. put up28、18.Monica wants to be a _______. She is good at sports and she loves teaching others. [单选题] *A.coach(正确答案)B.secretaryC.architectD.waiter29、As for the quality of this model of color TV sets, the ones made in Chine are by no means _____ those imported. [单选题] *A inferior thanB less inferior toC less inferior thanD. inferior to(正确答案)30、83.The school is? ? ? ? ? ? ?the hospital. [单选题] *A.withB.intoC.onto D.opposite(正确答案)。
四级总复习 十五选十
A) wonder B) acquired C) consistently D) regained
E) nightmare F) native G) acceptance H) effective
I) hid J) prominent K) decent L) countless
四种实词中,考得最少是副词, 不超过两个空。剩下的三种平均每次有三道题。研究样题和真题后发现,动词一直是考三个。另外三种词性,有两个,也有四个。
标词性时的切入点是后缀,也就是词尾。以ion, age, ness, ty, ship, ace, ance, ancy, ence, ency, dom, itude, um, mony 结尾的大都是名词; 以ize, ise, fy结尾的大都是动词;以ive, ent, ant, ful, ous, able, ary, ic, cal, less结尾的是大都是形容词;以ly, s, ways, wise 结尾的大都是副词。
第四章 十五选十(Banked Close)
第一节 选词填空(Banked Cloze)解题技巧
选词填空篇章长度为200—250词,考查考生对篇章语境中的词汇理解和运用能力;要求考生阅读一篇删去若干词汇的短文,然后从所给的选项中选择正确的词汇填空,使短文复原。
到英语四级15选10题型汇总
2013年6月份Walking, if you do it vigorously enough, is the overall best exercise for regular physical activity. Itrequires no equipment, everyone knows how to do it and it carries the 47 risk of injury. The human b ody is designed to walk. You can walk in parks or along a river or in your neighborhood. To get 48 be nefit from walking, aim for 45 minutes a day, an average of five days a week.Strength training is another important 49 of physical activity. Its purpose is to build and 50 bone and muscle mass, both of which shrink with age. In general, you will want to do strength training twoor three days a week, 51 recovery days between sessions.Finally, flexibility and balance training are 52 important as the body ages. Aches and pains are h igh on the list of complaints in old age. The result of constant muscle tension and stiffness of joints, many of them are 53 , and simple flexibility training can 54 these by making muscles stronger and keeping joints lubricated (润滑 ).Some of this you do whenever you stretch. If you watch dogs and cats, you’ll get an idea of how natural it is. The general 55 is simple: whenever the body has been in one position for a while, it is good to56 stretch it in an opposite position.A) allowing B) avoidable C) briefly D) component E) determined F) helping G) increasingly H) lowest I) maintain J) maximum K) preventL) principle M) provoke N) seriously O) topic答案:47. 答案:H. lowest【解析】:根据上下文可以判断需要选择一个形容词来修饰risk,根据句子意思,需要选择lowest“最低的”,句子的意思是:人人都知道怎么步行,并且步行受伤的风险最低。
大学英语四级考试15选10专项训练答案(包含大学英语四级考试仔细阅读专项训练答案)
⼤学英语四级考试15选10专项训练答案(包含⼤学英语四级考试仔细阅读专项训练答案)⼤学英语四级考试15选10专项训练答案(包含⼤学英语四级考试仔细阅读专项训练答案)Unit one11. L 12. M 13. A 14. C 15. G 16. F17. E 18. N 19. H 20. IUnit Two11. K 12. L 13. J 14. F 15. E 16. C17. A 18. N 19. D 20. HUnit Three11. E 12. I 13. F 14. K 15. G 16. D17. L 18. J 19. N 20. CUnit Four11. I 12. A 13. G 14. J 15. M 16. E17. L 18. K 19. B 20. HUnit Five11. M 12. D 13. B 14. J ' 15. K 16. E17. H 18. G 19. L 20. AUnit Six11. H 12. E 13. C 14. F 15. J 16. G 17. A 18. M 19. D 20. IUnit Seven11. A 12. F 13. O 14. G 15. K 16. C 17. N 18. E 19. D 20. MUnit Eight11. F 12. G 13. D 14. N 15. O 16. C 17. L 18. I 19. M 20. EUnit Nine11. C 12. I 13. L 14. K 15. H 16. E 17. M 18. J 19. N 20. AUnit Ten11. C 12. L 13. O 14. D 15. F 16. G 17. N 18. A 19. J 20. KUnit Eleven11. I 12. J 13. G 14. M 15. K 16. C 17. F 18. H 19. D 20. BUnit Twelve11. B 12. H 13. F 14. G 15. N 16. M 17. L 18. C 19. J 20. EUnit Thirteen11. M 12. N 13. E 14. O 15. F 16. B 17. L 18. A 19. I 20. GUnit Fourteen11. A 12. E 13. G 14. C 15. F 16. D 17. N 18. O 19. M 20. HUnit Fifteen11. O 12. D 13. M 14. L 15. I 16. E 17. K 18. A 19. B 20. JUnit Sixteen11. F 12. O 13. E 14. C 15. K 16. A 17. H 18. N 19. B 20. DUnit Seventeen11. C 12. E 13. I 14. L 15. H 16. D 17. G 18. A 19. O 20. FUnit Eighteen11. L 12. E 13. J 14. M 15. I 16. N 17. C 18. D 19. A 20. FUnit Nineteen11. H 12. D 13. O 14. E 15. B 16. N 17. M 18. L 19. G 20. AUnit Twenty11. E 12. F 13. J 14. C 15. I 16. M 17. G 18. A 19. L 20. D Unit Twenty-One 11. F 12. C 13. G 14. M 15. B 16. H 17. N 18. L 19. O 20. AUnit Twenty-Two11. N 12. A 13. M 14. G 15. O 16. J 17. D 18. C 19. F 20. LUnit Twenty-Three11. I 12. B 13. C 14. D 15. O 16. K 17. N 18. F 19. A 20. EUnit Twenty-Four11. O 12. F 13. H 14. E 15. I 16. A 17. N 18. J 19. D 20. CUnit Twenty-Five11. B 12. L 13. I 14. C 15. J 16. E 17. O 18. H 19. A 20. NUnit Twenty-Six11. D 12. F 13. I 14. G 15. A 16. C 17. L 18. M 19. JUnit Twenty-Seven11. C 12. G 13. D 14. H 15. I 16. N 17. M 18. J 19. F 20. AUnit Twenty-Eight11. B 12. J 13. A 14. H 15. C 16. I 17. M 18. E 19. D 20. KUnit Twenty-Nine11. C 12. H 13. D 14. E 15. M 16. A 17. N 18. F 19. G 20. LUnit Thirty11. E 12. D 13. N 14. J 15. B 16. F 17. L 18. M 19. O 20. AUnit Thirty-One11. I 12. B 13. J 14. C 15. G 16. H 17. E 18. K 19. M 20. AUnit Thirty-Two11. A 12. E 13. G 14. M 15. L 16. F 17. C 18. H 19. N 20. DUnit Thirty-Three11. A 12. F 13. B 14. D 15. L 16. E 17. O 18. K 19. G 20. MUnit Thirty-Four11. D 12. F 13. C 14. N 15. A 16. B 17. G 18. E 19. O 20. M Unit Thirty-Five11. D 12. F 13. H 14. K 15. M 16. J 17. G 18. B 19. C 20. N Unit Thirty-Six11. D 12. E 13. I 14. C 15. K 16. H 17. O 18. J 19. F 20. B Unit Thirty-Seven11. I 12. B 13. E 14. A 15. M 16. G 17. L 18. D 19. J 20. C Unit Thirty-Eight11. H 12. I 13. B 14. D 15. J 16. K 17. F 18. C 19. G 20. L Unit Thirty-Nine11. B 12. C 13. E 14. J 15. G 16. F 17. K 18. O 19. D 20. H Unit Forty11. B 12. K 13. I 14. L 15. J 16. F 17. G 18. M 19. E 20. H Unit Forty-One11. B 12. F 13. E 14. H 15. A 16. M 17. N 18. J 19. G 20. O Unit Forty-Two11. D 12. A 13. B 14. E 15. K 16. N 17. M 18. C 19. J 20. L Unit Forty-Three11. O 12. I 13. B 14. H 15. G 16. C 17. L 18. J 19. N 20. A Unit Forty-Four11. D 12. F 13. L 14. J 15. G 16. I 17. H 18. C 19. M 20. B Unit Forty-Five11. D 12. E 13. K 14. H 15. F 16. L 17. O 18. I 19. J 20. C Unit Forty-Six11. D 12. H 13. M 14. F 15. I 16. K 17. N 18. A 19. J 20. C Unit Forty-Seven11. L 12. D 13. C 14. F 15. I 16. E 17. J 18. K 19. B 20. N Unit Forty-Eight11. B 12. L 13. F 14. G 15. K 16. E 17. M 18. O 19. I 20. C Unit Forty-Nine11. F 12. L 13. I 14. B 15. C 16. K 17. E 18. H 19. D 20. J Unit Fifty11. F 12. E 13. A 14. K 15. O 16. J 17. I 18. H 19. L 20. B 快速阅读练习答案skimming and scanning passage 11-7 BCACDCB8.overall white woman9.the beauty industry's standards10.the beauty desirabilityPassage2 DBADCAC10. 8. 【解析】feeling the vibrations of a struggling prey 9. 【解析】collagen fibers 10. 【解析】some fantast ic involuntary changesPassage3 BDDDBBA 8. personal life9. tired 10. listen carefully Skimming and Scanning Passage 4 1-7 BDDDCBD8. the challenges of married life 9. a formal suit 10. marriage promise Skimming and Scanning Passage 5 1-7 ABCDDCD8. gain the weight back 9. high-risk situations 10. a simple activity, such as reading or brushing teeth. Skimming and Scanning Passage 6 1 - 7. BCADCBD 8. pave the way9. irreplaceable10. more likelySkimming and Scanning Passage 7 1 - 7. DCBDAAB 8. dispersed in the atmosphere9. debris10. troubleSkimming and Scanning Passage 8 1 - 7. CABACDC8. two9. very upset10. eased Skimming and Scanning Passage 9 1. B 2. D 3. D 4. D 5. C 6.B 7. D8. the challenges of married life 9. a formal suit 10. marriage promise Skimming and Scanning Passage 10 1 - 7 ACBCDDC8. suggestion therapy 9. they are fascinated by it 10. accept it/ accept the methodSkimming and Scanning Passage 11 1 - 7. BDABCCD 8. a network of vessels9. an invading organism10. against future attacksSkimming and Scanning Passage 12 1-7 CDBDDDC8. National Committee9. Team manager 10. five yearsPassage13 CBCBCAC 8. 10.【解析】the losing of calcium【解析】do not mix well 9.【解析】electricity for manufacturing Skimming and Scanning Passage 141. A2.D3.B4.C5.A6.B7.C8. quite homogeneous 9.relationships with consumers 10.the appropriate mediaSkimming and Scanning Passage 151.C2.B3.D4.A5.D6.B7.C8. changes in the visa process 9. take their knowledge and skills back home10. strengthen the nation完形填空1 ACABD CBACD CADDD DBDCB2 CABBA CDCDC DDBBA DCBAC3 AAADC BADCD CBBCA DCCBD4 DACBA CDBAC BADCB ACBDD5 BCACB DDCAD AACAB BDDBC6 BAADC DBAAB ACDBC ADDAC7 BDBCD DBABD AABAD CBACC8 BDCDC BADAA BDBCD BDDCC9 BDCAC BDCCB ADBCD BCBDB 10 CABAA BBDCC DABAC ABCBB 11 CCADA AADBA BBCAA ADADB 12 ABCAA BDCBA BCBCD CABCA 13 CBABB CDBDA CBCDB BACBD 14 BCAAD BADBA ACDBC CDACB 15 B ACloze Test 17. BCCAC DDCAD BADBD BACAACloze Test 18. DCBAB DCDDA CBCDA BDCDBCloze Test 19. BABDC ACCBD DABAB CDADBCloze Test 20. ACDAB DBCAD BADDB AABCCCloze Test 21. BCCBD CADAB CDABC ADBCACloze Test 22. AADAC BCDCA ACDBA ADCBCCloze Test 23. ADDAB CDAAD BACBB BBCBACloze Test 24. BDADA CACBD BACDB BCACBCloze Test 2571. A) ago 72. C) idea 73. B) come 74. A) indoor 75. D) revealed 76. B) down 77. C) safe 78. A) reduced 79. D) destroy 80. B) however 81. C) completely 82. A) or 83.B) fact 84.D) developed 85.A) starts 86.D) inevitably 87. C) instead 88.C) adopting 89.B) beneficial 90. A) EntireCloze Test 2671-80 AADAB CDCBD81-90 CAADB CBDACCloze Test 2761. C)way62. A)save63. B)to64. C)simple65. D)think66. B)best67. B)whose68. C)in69. B)takes70. D)model71. B)make72. A)adopt73. D)keep74. B)possession75. A)run 76. A)appliance77. B)purpose78. C)item79. A)what80. D)fromCloze Test 2861.A about 62. B waving 63.B after 64.D not 65.A historical66.C identify 67.C fought 68.D idea 69.B signed 70.A place71. A Even 72.B just 73. D directly 74. A competitiveness 75.D as76. D good 77.C on 78. C teaching 79. A done 80.C andCloze Test 2971. A 72. B 73. B 74. A 75. D76. C 77. B 78. D 79. A 80. D81. B 82. C 83. A 84. D 85. A86. C 87. B 88. D 89. A 90. CCloze Test 3071. B 72. D 73. D 74. C 75. C 76. D 77. B 78. A 79. C 80. C81. B 82. B 83. D 84.A 85. C 86. A 87. D 88. B 89. D 90. C BC CDADB CCDBD BACCB 16 BBCAA CDBAB ABCDB AACDB。
大学英语四级考试15选10
A traveler visiting the hut in the middle of the dark time and perhaps in bad weather, his feet, hands and face bitten by the frost, will have his difficulties doubled if the wood he left has been used up by others and he had nothing with which to19 a fire.Ten or more years ago there were enough hunters to look after most of the huts, but now many buildings have become useless because there is no one to repair them and because of 20A. worseB. peculiarC. laidD. lightE. generallyF. orderG. particularH. conventionsI. carelessness J.difference K. built L. fashionsM. searching N. ordinarily O. resultUnit SevenPassage 2Most of us trade money for entertainment. Movies, concerts and shows are enjoyable but 11 .If you think that you can't have a good time without spending a lot of money, read on. A little resourcefulness and a few minutes ofnewspaper-scanning should give you some pleasant surprises.People may be the most interesting show in a large city. 12 through busy streets and see what everybody else is doing. You will probably see people from all over the world; you will 13 see people of every age, size, and shape, and you'll get a free fashion show, too. Window-shopping is also a 14 sport if the stores are closed.Check the listings in your neighborhood paper. Local colleges or schools often 15 the public to hear an interesting speaker or a good 16 . The film or concert series at the local public library probably won't cost you a penny. Be sure to check commercial advertisements too. A flea market can provide hours of pleasant looking round. Perhaps you can find a free cooking or crafts 17 in a department store.Plan ahead for some activities. It is always more pleasant not to have people in front of you in a museum or at a zoo. You may save some money, too, since these places often 18 aside one or two free 19 days at slow times during the week. Make sure that you are including the indispensable 20 that people travel miles to see. If you feel like taking an interesting walk, find a free walking tour, or plan one yourself.A. expensiveB. WonderC.debateD. admissionE. setF. WanderG.safeH. additionI. valuable J. dispute K.welcome L. confidentlyM. sights N. demonstration O.certainlyUnit EightPassage 2When a person feels low, blue, or down in the clumps, it usually means he has been hurt, disappointed, or saddened by something that causes a confused and listless feeling. There is 11 a type of music called "the blue", a low, mournful, sad sound to 12 these universal human feelings.Depression is another name for this mood. Feeling depressed is a normal and natural 13 to experiences of loss, failure, and undeserved bad luck. Indeed, it has been pointed out that without depression, we would 14 much of the world's great tragic literature, music, and art.In some cases, however, depression becomes something more than just 15 feelings of blues or letdown. A large number of people suffer from what psychiatrists call "depressive illness. " Depressive illness is more 16 and lasts longer than common listless feelings. Sometimes a serious 17 of depression can begin with the loss of a loved one or a change of job. Many times, in very18 cases, there doesn't seem to be any circumstance serious enough to have caused the depression.Some psychiatrists suggest that the key feature in depression is change. The person becomes different from the way before the onset of his depression. He may even become the opposite of his usual self. There are many examples: the businessman who becomes a wanderer, the mother who wants to 19 her children and herself. Instead of seeking satisfaction and pleasure, the depressed person 20 it.A growing world population and the discoveries of science may 11 this pattern of distribution in the future. As men slowly learn to master diseases, control floods, prevent famines, and stop wars, fewer people die every year; and in 12 the population of the world is 13 increasing. In 1925 there were about 2,000 million people in the world; by the end of the century there may well be over 4,000 million.When numbers rise the 14 mouths must be fed. New lands must be I bought under cultivation, or land already farmed made to 15 larger crops. In some areas the accessible land is largely so intensively 16 that it will be difficult to make it provide more food. In some areas the population is so dense that the land is parceled out in units too 17 to allow for much improvement in farming methods. Were a larger part of this farming population drawn off into industrial occupations, the land might be farmed much more productively by modern methods.There is now a race for science, technology, and industry to keep the 18 of food rising faster than the number of people to be fed. New strains of crops are being developed which will thrive in 19 climates; irrigation and dry-farming methods bring poor lands under the plough, dams hold back the waters of great rivers to 20 water for the fields in all seasons and to provide electric power for new industries; industrial chemistryprovides fertilizers to suit particular soils; aero planes spray crops to destroy insects and many plant diseases.A. ensureB. violentlyC. alterD. harmfulE. cultivatedF. uniqueG. transplantedH. yieldI. consequenceJ. outputK. extraL. steadilyM. tinyN. unfavorableO. produceUnit TenPassage 2In the United States, it is not 11 to telephone someone very early in the morning. If you telephone him early in the day, while he is shaving or having breakfast, the time of the call shows that the matter is very important and requires immediate attention. The same meaning is attached to telephone calls made after 11: 00 p. m. . If someone receives a call during sleeping hours, he 12 it's a matter of life and death. The time chosen for the call 13 its importance.In 14 life, time plays a very important part. In the U. S. A. , guests tend to feel they are not highly regarded if the 15 to a dinner party is extended only three or four days before the party date. But it is not true in all countries. In other areas of the world, it may be considered foolish to make an appointment too far in 16 because plans which are made for a date more than a week away tend to be forgotten. The meaning of time differs in different parts of the world. Thus, misunderstandings 17 between people from cultures that treat time differently.Promptness is valued 18 in American life, for example. If people are not prompt, they may be regarded as impolite or not fully responsible. In the U. S. no one would think of keeping a business 19 waiting for an hour, it would be too impolite. A person who is 5 minutes late is 20 to make a shortapology. If he is less than 5 minutes late, he will say a few words of explanation, though perhaps he will not complete the sentence.A. highlyB. engagementC. customaryD. socialE. informF. invitationG. advanceH. absenceI. heavily J. associate K. expected L. assumesM. habitual N. arise O. communicatesUnit ElevenPassage 2Personality is, to a large extent, inherent—A-type parents, usually bring about A-type children. But the environment must also have a 11 effect, wince if competition is important to the parents it is likely to become a major 12 in the lives of their children.One place where children soak up A characteristics is school, which is, by its very nature, a highly competitive institution. Too many schools 13 the " win at all costs" moral standard and measure their success by sporting achievements. The current 14 for making children compete against their classmates or against the clock produces a two-layer system, in which competitive A types seem in some way better than their B-type fellows. Being 15 keen to win can have dangerous consequences: remember that Pheidippides, the first marathon runner, dropped dead seconds after saying; "cheers, we conquer!"By far the worst form of competition in schools is the extreme 16 on examinations. It is a rare school that allows pupils to 17 on those things they do well. The merits of competition by examination are somewhat 18 , but competition in the certain knowledge of failure is positively harmful.Obviously, it is neither 19 nor desirable that all A youngsters change into B's. The world needs types, andschools have an important duty to try to 20 a child's personality to his possible future employment. It is top management.A. enoughB. fitC. emphasisD. practicalE. innumerableF. concentrateG. adoptH. questionableI. profound J. factor K. too L. substanceM. passion N. emotion O. fixUNIT 12Passage 2As the 11 of life continues to increase, we are fast losing the art of relaxation. Once you are in habit of rushing through life, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body. Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often 12 to be. A certain amount of stress is 13 to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor 14 and ill health.The amount of stress a person can 15 depends very much on the individual. Some people are not afraid of stress, and such characters are 16 prime material for managerial responsibilities. Others lose heart at the first signs of 17 difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choices made the difference between life or death. The crises we meet today are unlikely to be so 18 , but however little the stress, it involves the same response. It is when such a reaction lasts long, through continued 19 to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot 20 stress from our lives(it would be unwise to do so even if we could) , we need to find ways to deal with it.A. cancelB. paceC. extremeD. automaticallyE. removeF. vitalG. performanceH. supposedI. rate J. exposure K. achievement L. unusualM obviously N withstand O harshUnit ThirteenPassage 2What is your favorite color? Do you like yellow, orange, red? If you do, you must be an optimist, a leader, an active person who 11 life, people and excitement. Do you prefer greys and blues? Then you are probably quiet, shy, and you would rather follow than lead. You 12 to be a pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of color preference, as well as the effect that colors have on human beings. They tell us, among other 13 , that we do not choose our favorite color as we grow up—we are born with our preference. If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.Colors do 14 our moods—there is no doubt about it. A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. On the other hand, black is 15 .A black bridge over the Thames River, near London, used to be the 16 of more suicides than any other bridge in the area—until it was repainted green. The number of suicide attempts immediately fell 17 ; perhaps it would have fallen even more if the bridge had been done in pink or baby blue.Light and 18 colors make people not only happier but more active. It isan 19 fact that factory workers work better, harder, and have fewer 20 when their machines are painted orange rather than black or grey.A. brightB. sceneC. whollyD. favorE. factsF. depressingG. accidentsH. interfereI. established J. incidents K. disgusting L. sharplyM. enjoys N. tend O. influenceUnit FourteenPassage 2Women are also underrepresented in the administration and this is because there are so few women 11 professors. In 1985, Regent Beryl Milburn produced a report blasting the University of Texas System administration for not 12 women. The University was rated among the lowest for the system. In a 1587 update, Milburn 13 and praised the progress that was made and called for even more 14One of the positive results from her study was a system-wide program to inform women of available administrative jobs. College of Communication Associate Dean, Patricia Witherspoon, said it is important that woman be 15 when it comes to relocating if they want to 16 in the ranks.Although a woman may face a chilly 17 on campus, many times in order for her to succeed, she must rise above the problems around her and concentrate on her work.Until women make up a greater 18 of the senior positions in the University and all academia, inequalities will exist. "Women need to spend their energies and time doing scholarly activities that are important here at the University. " Spirduso said. "If they do that they will be 19 in this system. If they spend their time in little groups mourning the sexual discrimination that they think exists here, they are 20 wasting valuable study time. "A. fullB. recalledC. improvementD. riseE. encouragingF. flexibleG. recognizedH. idlyI. ratio J. persuading K. movable L. possiblyM. successful N. climate O. percentageUnit FifteenPassage 2In October 1987, the National Board for Professional Teaching Standards began its work to set new standardsof accomplishment for the teaching profession and to improve the 11 of education available to all children in the United States.Teachers are 12 to students and their learning. They must act on the belief that all students can learn. They must recognize 13 differences in their students and adjust their practice 14 . They must know that their mission extends beyond developing the cognitive capacity of their students. They must be 15 with their students' self-concept, with their motivation, and with the development of character.Teachers must know the subjects they teach and how to teach them. They must 16 specialized knowledge of how to convey a subject to students. Teachers are responsible for managing and monitoring student learning. They must call on 17 methods to meet their goals, knowing and being able to 18 a variety of instructional skills. Teachers must think systematically about their practice and learn from experience, seeking the 19 of others and drawing on education research and scholarship to improve their practice.As members of learning communities, teachers contribute to school effectiveness by collaborating with other professionals. They take ___20 ofcommunity resources, cultivating knowledge of their school's community as a powerful resource for learning.A. employB. adviceC. quantityD. committedE. commandF. consultedG. manualH. approximatelyI. concerned J. advantage K. multiple L. accordinglyM. individual N. embrace O. qualityUnit SixteenPassage 2If you are looking for information, library shelves are a good place to start. But if you need up-to-the-minute data or have specialized needs, you may find a computerized database more useful, less expensive, and less time 11 .A database, a file of information on one subject or family of subjects, can be stored and 12 in a computer's memory. The speed of the computer then 13 you to recall any item in this file almost 14The three main types of databases are statistical, bibliographic, and full text. Statistical databases store 15 amounts of numerical data, such as wage and price indexes, census information, foreign 16 rates and bond prices. Bibliographic databases store references to and summaries of articles in periodicals and newspapers. Full-text databases offer the complex texts of such 17 as newspaper, magazine, and journal articles.Thousands of databases exist today, and their numbers are growing. Many companies have their in-house database, which is 18 to employees through computer terminals or microcomputers. In addition, several hundred commercial databases are now available to the 19 , with literally millions of items of information readily obtainable. These databases 20 specific fields, such as law and financial forecasting, or general information, such as sports and weather data.A. exchangeB. publicC. instantlyD. coverE. enablesF. consumingG. remainedH. materialsI. hide J. intensively K. vast L. communicationsM. exhausting N. accessible 0. maintainedUnit SeventeenPassage 2No one knows exactly how many disabled people there are in the world, but 11 suggest the figure is over 450 million.The number of disabled people inIndia 12 is probably more than double the total population of Canada.In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people: as we get older, many of us will become less 13 , hard of hearing or have failing eyesight. Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many 14 disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form of a mental illness. All are affected by people's attitude towards them.Disabled people face many 15 barriers. Next time you go shopping or to work or to visit friends, imagine how you would 16 if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers; 17 can be even harder to break down and ignorance 18 represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to 19 attention to these barriers and show that it is the individual person and their ability, not their disability, which 20A. inevitablyB. evaluationsC. estimatesD. manageE. aloneF. countsG. prejudiceH. physicalI. mobile J. indifferently K. withdraw L. progressiveM. regular N. accounts O. drawUnit EighteenPassage 2Social customs and ways of behaving change. Things which were considered impolite many years ago are now11 . Just a few years ago, it was 12 impolite behavior for a man to smoke on the street. No man who thought of himself as being a gentleman would make a 13 of himself by smoking when a lady was in a room. Customs also differ from country to country. Does a man walk on the left or the right of a woman in your country? Or doesn't it 14 ? What about table manners? Should you use both hands when you are eating? Should you leave one in your lap, or on the table?The Americans and the British not only speak the same language but also 15 a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. 16 is important both in England and in America. That is, if a dinner invitation is for 7 o'clock, the dinner guest either arrives 17 to that time or calls up to explain his 18The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable— 19 if they are your guests. There is an old story about a man who gave a formal dinner party. When the food was served, one of the guests started to eat his peas with a knife. The other guests were amused or shocked, but the20 calmly picked up his knifeand began eating in the same way.A. especiallyB. attainableC. closeD. delayE. consideredF. hostG. deliveryH. PreparationI. share J. fool K. specifically L. acceptableM. matter N. Promptness 0. careUnit NineteenPassage 2The economy of the United States after 1952 was the economy of a well-fed, almost fully employed people. Despite 11 alarms, the country escaped any postwar depression and lived in a 12 of boom. An economic survey of the year 1955, a typical year of the 1950's, may be typical as 13 the rapid economic growth of the decade. The national output was 14 at 10 percent above that of 1954(1955 output was estimated at 392 billion dollars). The production of manufactures was about 40 percent more than it had 15 in the years immediately following World War I . The country's business spent about 30 billion dollars for new factories and machinery. National income 16 for spending was almost a third greater than it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day, or about twenty-five million dollars every hour, all round the 17 . Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them. Only agriculture 18 that it was not sharing in the boom. To some observers this was a sad reflection of the mid-1920's. As farmers' share of their products 19 , marketing costs rose. But there were, among the observers of the national economy, a few who were not as confident as the majority. Those few seemed to fear that the boom could not last long and wouldwill certainly be developed more than in the past.There are many reasons why we should 18 the production of sugar. Most important is that it is one of the most highly concentrated of energy foods.Thus sugar cane and beet produce an average of 7,000,000 calories per acre. In this way they have the advantage over potatoes which give only 4, 000, 000, while the 19 for wheat and beans is 2 ,000,000 each. So three acres of land growing wheat, beans and potatoes give only 20 more energy than one acreof sugar.A. slightlyB. intentionC. reasonD. modernE. stronglyF. figureG. comeH. significantI. exactly J. increase K. proposals L. turnM. purposes N. varieties O. seriousUnit Twenty-EightPassage 2The birth of computers has brought with it a new set of opportunities for mischief and crime. Today, computers are easy to come by and many people know how computer technology 11 . More importantly, the growing use of computer networks can multiply the violation of security, making large numbers of people more vulnerable than would be the case if they were using 12 , stand-alone computers.What's more, computer experts agree that—despite recent widespread publicity-computer viruses are 13 one of the many computer security problems facing the nation.The U. S. Defense Advanced Research Project Agency has requested that the Research Council's Science and Technology Board 14 the security problems posed by computer technology, see what 15 may already exist, review research efforts 16 at avoiding security problems in the future, and evaluate existing policies 17 to computer security. The study committee will examine the 18 of security for a broad spectrum of users, including the business, national security, and academic communities, as well as the 19 public.David. Clark, senior research scientist, Laboratory for Computer Science, Massachusetts Institute of Technology, will chair the 20 of experts inelectronic security, net-work security, computer law, software engineering ? and operating systems. The committee will also include computer users from the defense and banking industries.A. onlyB. worksC. solutionsD. generalE. issueF. fundamentallyG. universalH. assessI. aimed J. single K. committee L. generatesM. relevant N. question O. communityUnit Twenty-NinePassage 2Leonardo da Vinci was the first man to suggest that growing trees add a new ring in their trunks each year. The11 in these rings relates to the physical conditions which the tree experiences. Thus, trees grown in a 12 area and time each develop a pattern or configuration of their rings.This 13 was of little significance until Andrew E. Douglas began to study tree rings in Arizona in 1900. Using a technique called cross dating, he was able to employ tree rings to the study of archaeological sites and date the ruins with 14 . Some were as old as 6700 B. C. ! This study of tree rings is called dendrochronology.In time the cross dating was 15 by a carbon 14 process. This approach measured the amount of carbon 14 radiating from a piece of wood and 16 to determine the age of that wood. Further use of the carbon 14 technique has shown that the radiation process is more complex and less 17 than had been at first thought.The most 18 aspect of tree ring research is now called dendroclimatology. This 19 of the reconstruction of climates and climatic cycles and events from the evidence found in the tree rings. From this it is hoped that a 20 of drought cycles can be determined in the American Southwest. Such information will be of great help in determining the life and ecology of that region of the United States.A. thusB.modelC.variationD.conceptE. accuracyF.excitingG.consistsH.givenI. proposition poses K.further L.patternM. supplemented N.reliable O.excellentUnit ThirtyPassage 2Gary Finkle had his backbone severely 11 in a swimming-pool accident seven years ago. A heavy-set, bearded man of 27,18 people from misleading advertising. But I also want to see Americanskeep their high 19 of living in the process. In the future, if consumers likeme really care about the quality of something as well as the quantity, 20advertisers will begin to care more about what they are trying to sell.A. consequentB. protectC. standardsD. tremendousE. gradeF. societyG. degreeH. lookI. protest J. items K. purchase L. associationM. conscious N. maybe 0. whereasUnit Thirty-SixPassage 2Resources can be said to be scarce both in an absolute and in a 11 sense: the surface of the Earth is limited,12 absolute scarcity, but the scarcity that concerns economists is the relative scarcity of resources in 13 uses. Materials used for one purpose cannot at the same time be used for other purposes; if the quantity of an input is limited, the increased use of it in one manufacturing process must cause it to become less available for other uses.The cost of a product in 14 of money may not measure its true cost to society. The true cost of, say, the construction of a supersonic jet is the value of the schools and refrigerators that will never be built as a result. Every act of production uses up some of society's available resources; it means the foregoing of an opportunity to produce something else. In deciding how to use resources most effectively to 15 the wants of the community, this opportunity cost must 16 be taken into account.In a market 17 the price of a commodity and the quantity supplied depend on the cost of making it, and that cost, ultimately, is the cost of not making other goods. The market mechanism enforces this 18 . The cost of, say, a pair of shoes is the price of the leather, the labor, the fuel, and other elements used up in producing them. But the price of these inputs, in turn, 19 on what they can produce elsewhere—if the leather can be used to produce handbags that are valued highly by consumers, the price of leather will be bid up20A. fulfillB. correspondinglyC.termsD. relativeE. imposingF. dependsG.reverseH. ultimatelyI. different J. relationship K.satisfy L. financeM. considerably N. emphasizing O.economyUnit Thirty-SevenPassage 2Does a bee know what is going on in its mind when it navigates its way to 11 food sources and back to the hive, using polarized sunlight and the tiny magnet it carries as a navigational aid? Or is the bee just a machine, unable to do its mathematics and dance its language in any other way? To use Donald Griffin's term, does a bee have "awareness", or to use a 12 I like better, can a bee think and imagine?There is an experiment for this, or at least an 13 , made long ago by Karl Von Frisch and more recently 14 by James Gould at Princeton. Biologists who wish to study such things as bee navigation, language, and behavior in general have to 15 their bees to fly from the hive to one or another special place. To do this, they begin by placing a source of sugar very close to the hive so that the bees (considered by their trainers to be very dumb beasts) can learn what the game is about. Then, at regular intervals, the dish or whatever is moved 16 farther and farther from the hive, increasing about 25 percent at each move. Eventually, the 17 is being moved 100 feet or more at a jump, very far from the hive. Sooner or later, while this process is going on, the biologists 18 the dish of sugar will find the bees are out there waiting for them, 19where the 20 position had been planned. This isan uncomfortable observation to make.A. confirmedB. phraseC. nextD. shiftingE. observationF. remoteG. progressivelyH. confrontedI. distant J. precisely K. quotation L. targetM. train N. proficiently 0. investigationUnit Thirty-EightPassage 2Americans always have different opinions in their 11 toward education. On the one hand, free and universal public education was seen as necessary in a democracy, for how else would citizens learn how to 12 themselves in a responsible way? On the other hand, America was always a country that offered financial opportunities for which education was not needed • on the road from。
四级专题-选词填空(15选10)
选词填空【题型概述】选词填空是仔细阅读理解的第一部分,共10题,分值占总分的5%。
考题要求考生从15个备选单词中选择恰当的单词填入一篇留有10个空格的短文(长约230词)中,使整篇文章完整、通畅且符合逻辑。
该题型侧重考察考生综合语言运用能力,要求考生在理解全文的基础上,把握文章整体逻辑,同时进行相应的语法分析和词汇认知。
【解题步骤】第一步:通览全文,明确主旨。
迅速地浏览全文,通过主题句确定文章主题;第二步:通览选项,确定词性。
根据词性将15个备选单词分类,以备选择;第三步:语法先行,语意定项。
对题目所在句进行语法分析,判定需要的词性,缩小选择范围;再根据所在句上下文的内在逻辑,判定最贴切的意思,确定答案。
该步骤是解题的关键;第四步:通读全文,复查答案。
完成所有题目后,如果时间允许,可考虑通读全文,从语法的正确性、行文的通顺两方面对答案进行复查。
【考点剖析】1.语法结构分析选词填空作为篇章词汇理解题目,要求考生具备扎实的语法基础,可以准确分析句子的语法结构,根据缺失部分在句中的语法功能,判断需要何种词性的单词。
2.词汇意义辨析、常用搭配选词填空题重点考查词汇的掌握,要求考生把握单词的准确含义、常用搭配,具备近义词,近形词的辨析能力,能根据上下文的句际逻辑关系,选择意义最恰当的词汇,保证篇章的连贯性。
3.句际、篇章逻辑关系判断常见的句际逻辑关系包括:并列、转折、因果、递进、让步、举例说明等。
准确分析判断句际、篇章逻辑关系可以帮助考生在缩小的词性范围内确定意义最准确的词汇。
【例】2009年6月CET-4 第47、48题Every year in the first week of my English class, some students inform me that writing is too hard. They never write, unless assignments 47) ________ it. They find the writing process 48) ________ and difficult.47题:语法分析,缩小范围:该句是“unless”引导的一个条件状语从句,空白处需要一个动词担当谓语。
英语四级十五选十技巧
英语四级十五选十技巧英语四级十五选十技巧做十五选十时注意文章的首句,把握大意,第一句话可谓是题目的核心,抓住并提取主要信息点是我们做题时的首要任务。
下面是店铺整理的英语四级十五选十技巧,欢迎阅读,仅供大家参考。
题型分析篇章词汇理解是大学英语四级考试中出现的一种新题型.这种题是在一篇长度为220个单词的文章中留出10个单词的空格,要求考生从15个备选单词中选出10个填入空格处,使文章语句通畅,表达正确.测试重点:考生对连贯性一致性及逻辑关系等语篇语段的整体特征以及单词在实际语境中的理解.既考查宏观结构,又考查微观理解.15个单词中3个名词正确答案+1个名词干扰答案、3个动词正确答案+1个动词干扰答案、3个形容词正确答案+2个形容词干扰答案、1个副词正确答案+1个副词干扰答案。
解题步骤1、通读全文,抓住中心(首段、首句原则);2、阅读选项,词性分类(注意分析动词时态);3、全盘考虑,灵活选择(根据所需词性缩小范围,每词只能用一次);4、复读全文,核查答案(快速复读,用语感判断是否通顺准确)。
英语四级十五选十技巧1、辨析词性1)遇到动词要进行二次分类:确定时态,确定是第三人称单数还是非第三人称单数;但应注意动词+ed型的有两种可能性,动词或形容词。
遇到名词要确定单数还是复数。
2)不认识的单词,看后缀。
构词法中,前缀表明意思,后缀表明词性。
3)词性一时无法确定的,暂时搁置,不必纠缠,影响全局。
4)作出相应的标记。
可直接用自己最清楚的符号清楚标在每个词前后。
不清楚的.都标问号。
2、确定选项的选择范围1)关于动词的判断前后都是名词短语,中间是动词。
根据一句(包括从句)有且只有一个谓语动词的原则,其它地方如无谓语动词,则需要谓语动词;反之则不需要谓语动词。
2)其它词的判断形容词或名词修饰名词,限定词(the,this,that,a,my之类)后必有名词。
副词修饰形容词或动词谓语动词前有名词主语介词后面必有名词3、句里句外,猜测词义1)看搭配主谓宾、主系表,与修饰词直接的搭配关系决定着词的意义,所以先看它被谁修饰,与谁形成什么关系。
大学英语四级考试15选10
Unit EightPassage 2When a person feels low, blue, or down in the clumps, it usually means he has been hurt, disappointed, or saddened by something that causes a confused and listless feeling. There is 11 a type of music called "the blue", a low, mournful, sad sound to 12 these universal human feelings.Depression is another name for this mood. Feeling depressed is a normal and natural 13 to experiences of loss, failure, and undeserved bad luck. Indeed, it has been pointed out that without depression, we would 14 much of the world's great tragic literature, music, and art.In some cases, however, depression becomes something more than just 15 feelings of blues or letdown. A large number of people suffer from what psychiatrists call "depressive illness. " Depressive illness is more 16 and lasts longer than common listless feelings. Sometimes a serious 17 of depression can begin with the loss of a loved one or a change of job. Many times, in very18 cases, there doesn't seem to be any circumstance serious enough to have caused the depression.Some psychiatrists suggest that the key feature in depression is change. The person becomes different from the way before the onset of his depression. He may even become the opposite of his usual self. There are many examples: the businessman who becomes a wanderer, the mother who wants to 19 her children and herself. Instead of seeking satisfaction and pleasure, the depressed person 20 it.A growing world population and the discoveries of science may 11 this pattern of distribution in the future. As men slowly learn to master diseases, control floods, prevent famines, and stop wars, fewer people die every year; and in 12 the population of the world is 13 increasing. In 1925 there were about 2,000 million people in the world; by the end of the century there may well be over 4,000 million.When numbers rise the 14 mouths must be fed. New lands must be I bought under cultivation, or land already farmed made to 15 larger crops. In some areas the accessible land is largely so intensively 16 that it will be difficult to make it provide more food. In some areas the population is so dense that the land is parceled out in units too 17 to allow for much improvement in farming methods. Were a larger part of this farming population drawn off into industrial occupations, the land might be farmed much more productively by modern methods.There is now a race for science, technology, and industry to keep the 18 of food rising faster than the number of people to be fed. New strains of crops are being developed which will thrive in 19 climates; irrigation and dry-farming methods bring poor lands under the plough, dams hold back the waters of great rivers to 20 water for the fields in all seasons and to provide electric power for new industries; industrial chemistryprovides fertilizers to suit particular soils; aero planes spray crops to destroy insects and many plant diseases.A. ensureB. violentlyC. alterD. harmfulE. cultivatedF. uniqueG. transplantedH. yieldI. consequenceJ. outputK. extraL. steadilyM. tinyN. unfavorableO. produceUnit TenPassage 2In the United States, it is not 11 to telephone someone very early in the morning. If you telephone him early in the day, while he is shaving or having breakfast, the time of the call shows that the matter is very important and requires immediate attention. The same meaning is attached to telephone calls made after 11: 00 p. m. . If someone receives a call during sleeping hours, he 12 it's a matter of life and death. The time chosen for the call 13 its importance.In 14 life, time plays a very important part. In the U. S. A. , guests tend to feel they are not highly regarded if the 15 to a dinner party is extended only three or four days before the party date. But it is not true in all countries. In other areas of the world, it may be considered foolish to make an appointment too far in 16 because plans which are made for a date more than a week away tend to be forgotten. The meaning of time differs in different parts of the world. Thus, misunderstandings 17 between people from cultures that treat time differently.Promptness is valued 18 in American life, for example. If people are not prompt, they may be regarded as impolite or not fully responsible. In the U. S. no one would think of keeping a business 19 waiting for an hour, it would be too impolite. A person who is 5 minutes late is 20 to make a shortapology. If he is less than 5 minutes late, he will say a few words of explanation, though perhaps he will not complete the sentence.A. highlyB. engagementC. customaryD. socialE. informF. invitationG. advanceH. absenceI. heavily J. associate K. expected L. assumesM. habitual N. arise O. communicatesUnit ElevenPassage 2Personality is, to a large extent, inherent—A-type parents, usually bring about A-type children. But the environment must also have a 11 effect, wince if competition is important to the parents it is likely to become a major 12 in the lives of their children.One place where children soak up A characteristics is school, which is, by its very nature, a highly competitive institution. Too many schools 13 the " win at all costs" moral standard and measure their success by sporting achievements. The current 14 for making children compete against their classmates or against the clock produces a two-layer system, in which competitive A types seem in some way better than their B-type fellows. Being 15 keen to win can have dangerous consequences: remember that Pheidippides, the first marathon runner, dropped dead seconds after saying; "cheers, we conquer!"By far the worst form of competition in schools is the extreme 16 on examinations. It is a rare school that allows pupils to 17 on those things they do well. The merits of competition by examination are somewhat 18 , but competition in the certain knowledge of failure is positively harmful.Obviously, it is neither 19 nor desirable that all A youngsters change into B's. The world needs types, andschools have an important duty to try to 20 a child's personality to his possible future employment. It is top management.A. enoughB. fitC. emphasisD. practicalE. innumerableF. concentrateG. adoptH. questionableI. profound J. factor K. too L. substanceM. passion N. emotion O. fixUNIT 12Passage 2As the 11 of life continues to increase, we are fast losing the art of relaxation. Once you are in habit of rushing through life, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body. Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often 12 to be. A certain amount of stress is 13 to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor 14 and ill health.The amount of stress a person can 15 depends very much on the individual. Some people are not afraid of stress, and such characters are 16 prime material for managerial responsibilities. Others lose heart at the first signs of 17 difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choices made the difference between life or death. The crises we meet today are unlikely to be so 18 , but however little the stress, it involves the same response. It is when such a reaction lasts long, through continued 19 to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot 20 stress from our lives(it would be unwise to do so even if we could) , we need to find ways to deal with it.A. cancelB. paceC. extremeD. automaticallyE. removeF. vitalG. performanceH. supposedI. rate J. exposure K. achievement L. unusualM obviously N withstand O harshUnit ThirteenPassage 2What is your favorite color? Do you like yellow, orange, red? If you do, you must be an optimist, a leader, an active person who 11 life, people and excitement. Do you prefer greys and blues? Then you are probably quiet, shy, and you would rather follow than lead. You 12 to be a pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of color preference, as well as the effect that colors have on human beings. They tell us, among other 13 , that we do not choose our favorite color as we grow up—we are born with our preference. If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.Colors do 14 our moods—there is no doubt about it. A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. On the other hand, black is 15 .A black bridge over the Thames River, near London, used to be the 16 of more suicides than any other bridge in the area—until it was repainted green. The number of suicide attempts immediately fell 17 ; perhaps it would have fallen even more if the bridge had been done in pink or baby blue.Light and 18 colors make people not only happier but more active. It isan 19 fact that factory workers work better, harder, and have fewer 20 when their machines are painted orange rather than black or grey.A. brightB. sceneC. whollyD. favorE. factsF. depressingG. accidentsH. interfereI. established J. incidents K. disgusting L. sharplyM. enjoys N. tend O. influenceUnit FourteenPassage 2Women are also underrepresented in the administration and this is because there are so few women 11 professors. In 1985, Regent Beryl Milburn produced a report blasting the University of Texas System administration for not 12 women. The University was rated among the lowest for the system. In a 1587 update, Milburn 13 and praised the progress that was made and called for even more 14One of the positive results from her study was a system-wide program to inform women of available administrative jobs. College of Communication Associate Dean, Patricia Witherspoon, said it is important that woman be 15 when it comes to relocating if they want to 16 in the ranks.Although a woman may face a chilly 17 on campus, many times in order for her to succeed, she must rise above the problems around her and concentrate on her work.Until women make up a greater 18 of the senior positions in the University and all academia, inequalities will exist. "Women need to spend their energies and time doing scholarly activities that are important here at the University. " Spirduso said. "If they do that they will be 19 in this system. If they spend their time in little groups mourning the sexual discrimination that they think exists here, they are 20 wasting valuable study time. "A. fullB. recalledC. improvementD. riseE. encouragingF. flexibleG. recognizedH. idlyI. ratio J. persuading K. movable L. possiblyM. successful N. climate O. percentageUnit FifteenPassage 2In October 1987, the National Board for Professional Teaching Standards began its work to set new standardsof accomplishment for the teaching profession and to improve the 11 of education available to all children in the United States.Teachers are 12 to students and their learning. They must act on the belief that all students can learn. They must recognize 13 differences in their students and adjust their practice 14 . They must know that their mission extends beyond developing the cognitive capacity of their students. They must be 15 with their students' self-concept, with their motivation, and with the development of character.Teachers must know the subjects they teach and how to teach them. They must 16 specialized knowledge of how to convey a subject to students. Teachers are responsible for managing and monitoring student learning. They must call on 17 methods to meet their goals, knowing and being able to 18 a variety of instructional skills. Teachers must think systematically about their practice and learn from experience, seeking the 19 of others and drawing on education research and scholarship to improve their practice.As members of learning communities, teachers contribute to school effectiveness by collaborating with other professionals. They take ___20 ofcommunity resources, cultivating knowledge of their school's community as a powerful resource for learning.A. employB. adviceC. quantityD. committedE. commandF. consultedG. manualH. approximatelyI. concerned J. advantage K. multiple L. accordinglyM. individual N. embrace O. qualityUnit SixteenPassage 2If you are looking for information, library shelves are a good place to start. But if you need up-to-the-minute data or have specialized needs, you may find a computerized database more useful, less expensive, and less time 11 .A database, a file of information on one subject or family of subjects, can be stored and 12 in a computer's memory. The speed of the computer then 13 you to recall any item in this file almost 14The three main types of databases are statistical, bibliographic, and full text. Statistical databases store 15 amounts of numerical data, such as wage and price indexes, census information, foreign 16 rates and bond prices. Bibliographic databases store references to and summaries of articles in periodicals and newspapers. Full-text databases offer the complex texts of such 17 as newspaper, magazine, and journal articles.Thousands of databases exist today, and their numbers are growing. Many companies have their in-house database, which is 18 to employees through computer terminals or microcomputers. In addition, several hundred commercial databases are now available to the 19 , with literally millions of items of information readily obtainable. These databases 20 specific fields, such as law and financial forecasting, or general information, such as sports and weather data.A. exchangeB. publicC. instantlyD. coverE. enablesF. consumingG. remainedH. materialsI. hide J. intensively K. vast L. communicationsM. exhausting N. accessible 0. maintainedUnit SeventeenPassage 2No one knows exactly how many disabled people there are in the world, but 11 suggest the figure is over 450 million.The number of disabled people inIndia 12 is probably more than double the total population of Canada.In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people: as we get older, many of us will become less 13 , hard of hearing or have failing eyesight. Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many 14 disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form of a mental illness. All are affected by people's attitude towards them.Disabled people face many 15 barriers. Next time you go shopping or to work or to visit friends, imagine how you would 16 if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers; 17 can be even harder to break down and ignorance 18 represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to 19 attention to these barriers and show that it is the individual person and their ability, not their disability, which 20A. inevitablyB. evaluationsC. estimatesD. manageE. aloneF. countsG. prejudiceH. physicalI. mobile J. indifferently K. withdraw L. progressiveM. regular N. accounts O. drawUnit EighteenPassage 2Social customs and ways of behaving change. Things which were considered impolite many years ago are now11 . Just a few years ago, it was 12 impolite behavior for a man to smoke on the street. No man who thought of himself as being a gentleman would make a 13 of himself by smoking when a lady was in a room. Customs also differ from country to country. Does a man walk on the left or the right of a woman in your country? Or doesn't it 14 ? What about table manners? Should you use both hands when you are eating? Should you leave one in your lap, or on the table?The Americans and the British not only speak the same language but also 15 a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. 16 is important both in England and in America. That is, if a dinner invitation is for 7 o'clock, the dinner guest either arrives 17 to that time or calls up to explain his 18The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable— 19 if they are your guests. There is an old story about a man who gave a formal dinner party. When the food was served, one of the guests started to eat his peas with a knife. The other guests were amused or shocked, but the20 calmly picked up his knifeand began eating in the same way.A. especiallyB. attainableC. closeD. delayE. consideredF. hostG. deliveryH. PreparationI. share J. fool K. specifically L. acceptableM. matter N. Promptness 0. careUnit NineteenPassage 2The economy of the United States after 1952 was the economy of a well-fed, almost fully employed people. Despite 11 alarms, the country escaped any postwar depression and lived in a 12 of boom. An economic survey of the year 1955, a typical year of the 1950's, may be typical as 13 the rapid economic growth of the decade. The national output was 14 at 10 percent above that of 1954(1955 output was estimated at 392 billion dollars). The production of manufactures was about 40 percent more than it had 15 in the years immediately following World War I . The country's business spent about 30 billion dollars for new factories and machinery. National income 16 for spending was almost a third greater than it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day, or about twenty-five million dollars every hour, all round the 17 . Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them. Only agriculture 18 that it was not sharing in the boom. To some observers this was a sad reflection of the mid-1920's. As farmers' share of their products 19 , marketing costs rose. But there were, among the observers of the national economy, a few who were not as confident as the majority. Those few seemed to fear that the boom could not last long and would20 lead to the opposite—depression.A. eventuallyB. averagedC. graduallyD. stateE. valuedF. formG. declinedH. occasionalI. casual J. argued K. descended L. complainedM. clock N. available O. illustratingUnit TwentyPassage 2Growth of trade will depend greatly on availability of energy sources. There may still be a trillion barrels of recoverable oil in the Middle East. But the oil crisis of 1974 has 11 to renewed interest in coal and to a search for12 sources of energy. Solar, geothermal, and nuclear energy will play a large role in the years to come.Solar energy is available in 13 forms. Buildings can be heated and cooled by direct use of solar radiation, crops and trees, which are the most efficient converters of sunlight into energy, can be grown for their energy potential, wastes can be burned as 14 , sunlight can be converted into DC (direct current) electricity, electric power can be 15 from the sun-warmed surface waters of the ocean, and lastly, solar radiation can be converted into heat that will drive electric power generators. Serious problems still remain as to 16 and storage of solar energy.Geothermal energy is the energy contained within the earth. Heat is abundantly available deep in the earth's core and is constantly being produced. However, this heat is usually located at too deep a level for 17 exploitation. In short, very little is known on the use of geothermal energy, and it has 18 been exploited.Nuclear energy is produced in nuclear power plants. At these plants atoms of uranium are split, thus 19masses of energy. Another source of energyunder development is the nuclear fusion of certain atoms of hydrogen. This could eventually 20 natural gas as a source of energy.A. rarelyB. transformationC. fuelD. replaceE. ledF. alternativeG. commercialH. brieflyI. derived J. various K. relieving L. releasingM. transportation N. financial O. describedUNIT 21Like most parents, geologist Brain Atwater worries about his daughter's safety. But these days, he has an unusual concern; The public school she 11 in Seattle has unreinforced brick walls, a 12 being easy to collapse during earthquakes. The same 13 of walls crushed hundreds of thousands of people during the 1976 Tangshan quake in China.A decade ago, Atwater would have paid little notice to schoolroom walls. But over the last several years, he and other scientists have found 14 signs that the Pacific Northwest has experienced giant quakes in the distant past and that the area may be headed for a destructive shock in the near future.At a meeting of the American Geophysical Union in December, researchers discussed the 15 uncovered evidence of quake potential in the Pacific Northwest. While some remain unconvinced that huge earthquakes—with magnitudes of 8 or higher—do indeed 16 this region, a growing number consider such shocks a serious possibility.What's worrisome, they say, is that northwestern cities such as Portland, Seattle and Vancouver have not prepared for earthquakes of this magnitude, which could shake the region's 17 centers with enough force to make the recent San Francisco area damage seem 18 in comparison."I think it's quite true to say that nothing has really been designed with one of these earthquakes in mind," says seismologist Paul Somerville of Woodward. At the meeting, Somerville and his colleagues 19 estimates of the degree of shaking. Portland and Seattle would suffer during such a 20 earthquake.A. massiveB. recentlyC. constructionD. displayedE. relativelyF. attendsG. typeH. strikeI. structure J. participates K. excessive L. mildM. disturbing N. population 0. presentedUnit Twenty-TwoPassage 2During the nineteenth and twentieth centuries, migrations have taken place within 11 countries; the cities with their industries have attracted people away from the country. The possibility of earning a fixed 12 in a factory or office was more attractive than the possibility of staying on the farm and having one's work 13 by frost, storms, or droughts. Furthermore, thedevelopment of agricultural machinery made it possible for fewer people to do the same 14 of work.Thus, at the same time when the industrial revolution made it possible to produce goods more 15 and more quickly in factories, agricultural revolution also took place. Instead of leaving fields empty every third year, farmers began to plant clover or some other crop that would 16 the soil. Instead of using only animal fertilizer, farmers began to use chemical fertilizers to keep the soil• 150 •rich. These methods have enabled French farmers, for example, to get five times as much wheat as was 17 from the same land two centuries ago.In many countries farmers find it more 18 to raise only one crop or one kind of animal. They choose the kind that gives the best results. Then they sell all that they produce, instead of trying to grow a little of everything and consume what they grow. This is a more feasible type of 19 because modern methods and machinery are adapted to specific animals and specific crops. Therefore, it would be too expensive to do all the work by hand, or to buy the 20 needed for several different kinds of farming.A. salary E. deserted I. equivalent M. destroyedB. freely F. operation J. enrich N. certainC. profitable G.amount K. fruitful O. cheaplyD. obtained H. payment L. equipmentUnit Twenty-ThreePassage 2The difference between a liquid and a gas is obvious under the conditions of temperature and pressure commonly found at the surface of the Earth. A liquid can be kept in an open container and fill it to the level of a free surface. A gas forms no free surface but tends to diffuse throughout the 11 available; it must therefore be kept in a closed container or held by a gravitational field, as in the 12 of a planet's atmosphere. The distinction was a 13 feature of early theories describing the phases of matter. In the nineteenth century, for example, one theory maintained that a liquid could be "dissolved" in a vapor without losing its identity, and another theory 14 that the two phases are made up of different kinds of molecules. The theories now prevailing take a quite different approach by emphasizing what liquids and gases have in 15 They are both forms of matter that have no 16 structure, and they both flow readily.The fundamental similarity of liquids and gases becomes clearly apparent when the temperature and pressure are 17 somewhat. Suppose a closed container 18 filled with a liquid is heated. The liquid expands, or in other words becomes less dense; some of it evaporates. In contrast, the vapor above the liquid surface becomes denser as the evaporated molecules are 19 to it. The combination of temperature and pressure at which the densities become 20is called the critical point.A. addedB. caseC. prominentD. heldE. equalF. partiallyG. exampleH. previous' I. space J, lifted K. permanent L. particularlyM. extended N. raised 0. commonUnit Twenty-FourPassage 2Scientists at Sussex University appear to be on the way to 11 how the mosquito, carrier of diseases such as malaria and yellow fever, homes in on its target. The problem is that they have found that the best way to avoid being bitten is: stop breathing, stop sweating, and keep down the temperature of your immediate surroundings. 12 the first suggestion is impossible and the others very difficult.Scientists have found that there are three 13 stages in a mosquito's assault. Stage one is at fifty feet away, when the insect first smells a man or a animal to 14 . Stage two is thought to come into operation about twenty-five feet from the target, when the insect becomes guided by the carbon dioxide breathed out by the intended victim. Stage three is when the mosquito is only a matter of inches from its 15 the warmth and moisture given off by the victim is the final clue.The researchers then * 16 how repellents interfere with its three-stage attack. They found repellents act more subtly than by just giving off a nasty smell. A Canadian researcher says that repellents appear to 17 mosquitoes first when it is following the carbon dioxide and second during the final approach, where the warmth and moisture are the insect's 18 . Air pervaded by one of the many chemical repellents stops the mosquito reacting to the victim's carbon dioxide, and the repellent seems to affect the tiny hairs with which the insect senses moisture in the air. The sensors are blocked so that the 19 does not know whether it is flying through a moist current, orthe sensors are made to send the 20 signals.。
(完整word版)打印- 四级英语15选10选词填空(word文档良心出品)
大学英语四级考试15选10专项训练Unit OneDirections: In this passage there are ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 1 to 10 are based on the following passage.Looking back on years of living in a working-class home in the North of England, I should say that a good living room must ___11 three principal things: homeliness, warmth and plenty of good food. The living-room is the warm heart of the family and ___12 often slightly stuffy to a middle-class visitor. It is not a social centre but a family center; little entertaining goes on there or in the front room, if there ___13 to be one; you do not entertain in anything approaching the middle-class __14 The wife's social life outside her 15 family is found over the washing-line, at the little shop on the corner, visiting relatives at a moderate ___16 occasionally, and perhaps now and again a visit with her husband to his pub or club. Apart from these two places, he has just his work and his football matches. They will have, each of them, friends at all these places, who may well not know what the inside of their house is like, having never "stepped across the threshold," as the old 17 phrase has it. The family hearth is 18 for the family itself, and those who are "something to us"(another favorite formula) and who look in for a talk or just to sit. Much of the free time of a man and his wife will___19 be passed at that hearth. Just staying in is still one of the most common leisure-time 20A. happensB. professionsC. senseD. neverthelessE. fashionedF. distanceG. immediateH. usuallyI. occupations J. preserved K. imitate L. provideM. therefore N reserved O. contributeUnit TwoPassage 2Flying over a desert area in an airplane, two scientists looked down with trained eyes at trees and bushes. After an hour's___11___ one of the scientists wrote in his book, "Look here for ___12 metal. " Scientists in another airplane, flying over a mountain region, sent a____ 13 to other scientists on the ground, "Gold possible. " Walking across hilly ground, four scientists reported, "This ground should be searched for metals. " From an airplane over a hilly wasteland a scientist sent back by radio one word, "Uranium. "None of the scientists had X-ray eyes: they had no ___14 powers for looking down below the earth's surface. They were ___15 ___ putting to use one of the newest methods of 16 minerals in the ground—using trees and plants as ___17___ that certain minerals may lie beneath the ground on which the trees and plants are growing.This newest method of searching for minerals is 18 on the fact that minerals deep in the earth may 19 the kind of bushes and trees that grow on the surface.At Watson Bar Creek, a brook six thousand feet high in the mountains of British Columbia, Canada, a mineral search group gathered bags of tree seeds. Boxes were filled with small branches from the trees. Roots were dug and put into boxes. Each bag and box was 20 marked. In a scientific laboratory the parts of the forest trees were burned to ashes and tested. Each small part was examined to learn whether there were minerals in it.A. signsB. sufficientlyC. locatingD. affectE. merelyF. magicG. hintsH. carefullyI. finding J. message K. flight L. probableM. revealing N. based O. informationUnit ThreePassage 2America's most famous woman is the Goddess of Liberty, i. e. the Statue of Liberty. It was first thought of in 1865 by Edouard de Laboulaye and designed by another Frenchman, Frederic Bartoldi. They wanted to 11 liberty and friendship.It was hoped that the monument would be completed by 1876 when America 12 its centennial. Fund raising and the 13 of the statue in France went slowly. It was 1885 when the 214 crates containing the statue reached New York.Americans were initially 14 for they had not raised the money to pay for the erection of the base. FundUnit one11.L 12. M 13. A 14. C 15. G 16. F17. E 18. N 19. H 20. I Unit Two11. K 12. L 13. J 14. F 15. E 16. C17. A 18. N 19. D 20. HUnit Three11. E 12. I 13. F 14. K 15. G 16. D17. L 18. J 19 N 20 C Unit Four11. I 12. A 13. G 14. J 15. M 16. E17. L 18. K 19. B 20. HUnit Five11. M 12. D 13. B 14. J 15. K 16. E17. H 18. G 19. L 20. A。
英语四级十五选十重点单词精编版
英语四级十五选十重点单词精编版MQS system office room 【MQS16H-TTMS2A-MQSS8Q8-MQSH16898】06/6Estimate; attract; destroy; exhausted; strength; destruction; deliberately; complete; estimation; attractive; notify; worthwhile; starving; tropical; exhausting; phenomenon; deliberate; worthy; stable; phenomena; attraction; stability; completely; destructive; starvation; bringing; exhaustion; worth; strike06/12Scale; technical; retailed; real; volunteer; potentially; generate; technique; situated; extreme; retail; voluntarily; generating; primary; insulting; extremely; technically; affordable; situation; afford; really; potential; gap; voluntary; excessive; insulted; purchase; primarily 07/6Result; involves; specialized; significant; complaint; determined; limitation; involvement; relief; significance; specialist; serious; prompt; range; significantly; relieved; issues; seriously; magnificent; determine; limited; gravely; complained; respect; prompting; specialize07/12Victims; technology; role; assume; comprehension; cooperate; respectively; projects; cooperation; offers; information; especially; image; entire; informational; forward; cooperative; comprehensive; assuming; acting 08/6Accomplish; advanced; constant; regret; limitation; balloon; claim; accomplishment; constantly; declare;interview; limited; manufacture; moments; news; reduced; regretted; scary; totally08/12Abundant; characters; wide; established; respectively; communication; diversity; abundance; communicating; completely; derive; nature; diverse; desire; escape; establishing; narrow; naturally; personnel; properly; respect; widen09/6Closer; daily; emotional; urgent; requirement; enhance; remarkable; professional; enormous; emotion; especially; hinder; mission; painful; performance; profession; remarkably; require; sensitive; urge; perform09/12Already; analyzed; aspects; characters; recruitment; descriptive; contributing; analysis; describing; contribution; description; consciousness; established; quality; quoted; recording; recruited; total; unconscious; unsure; yet; record 10/6Accommodations; clumsy; incredible; replacement; expansion; doubtful; historical; accommodate; doubt; exceptions; historic; expand; incredibly; powering; protect; reduced; replace; sense; shifted; supplying; vast10/12Abilities; achieve; displayed; ability; able; psychology; essential; indication; achievement; appeal; complaints; contributions; essentially; eventually; extent; indicate; proceeds; psychological; raised; smart; standardbtw我没有把扩展出来的那些同根单词们放在一堆,而是穿插着放,变成乱序版的,提高四级宝宝们的反应能力;)。
15选10四级真题词汇汇总
2010年12月[A]abilities n.能力[I]extent n. 程度to some extent某种程度上[B]achieve vt. 取得,获得vi.实现J]indicates vt.第三人称单数表明...[C]appeal vt.上诉vi.~to要...注意,吸引... n.呼吁,上诉[K]proceeds v.继续/前进[D]complaints n.复数抱怨[L]psychological a.心理的/心理学的...[E]contributions n.复数贡献/捐献[M]raised v.过去时或分词抚养,提升/增加(的)[F]displayed v.过去时或分词陈列/展示(的)[N]smart a.聪明的[G]essentially adv. 本质上[O]standard n.标准 a.标准的[H]eventually adv.最终2010年6月:A) accommodations n.复数短期住处B) clumsy a.笨拙的,难懂的C) doubtful a.怀疑的/难以预测的D) exceptions n.复数例外E) expand vt. / vi. 扩大,扩展F) historic a.历史的/历史上重要的G) incredibly adv. 难以置信地H) powering v.现在分词给...动力/发动...I) protect vt. 保护... J) reduced v.过去分词表过去时或形容词减少(的)K) replace vt.替换... L) sense n.感觉,意义,意识vt.理解...M) shifted v.过去式或分词改变(的)N) supplying v.进行时/现在分词提供... O) vast a.巨大,大量的2009年12月【名词】aspects 方面;characters 性质,特征;quality 质量【动词】analyzed 分析;established 确定的,证实的; quoted 引用;recruited 招聘,招募;contributing 贡献,捐献;describing 描述;recording 记录【形容词】total 总共的,总计的;unconscious 不知道的,无意识的;unsure 不确定;【副词】yet 还,仍旧;already 已经20092008年单词:A.abundant adj.充足的,大量的B. characters n.复数性格,特征,品质C. communicating v.进行时与...交流D. completely adv.完全地E.derive vt./vi.源于...;从...中提取~fromF. desire vt./vi./n. 渴望,欲望,要求,愿望G. diversity n.多样化,差异H. escape vt./n.逃离,逃脱I.establishing v.进行时建立,创建J. narrow adj.狭窄的,vt.变窄。
英语四级考试真题15选十集合
英语四级考试真题15选十集合The English CET-4 exam is an essential assessment for English learners in China. It tests the ability of students to understand and use English at an intermediate level. In this document, I have compiled a collection of 15 selected questions from past CET-4 exams. These questions cover a range of topics and language skills, providing a comprehensive overview of the exam format and content.Question 1:In recent years, many people have become increasingly aware of the importance of environmental protection. Some people argue that individuals can make a significant impact by making small changes in their daily lives. Do you agree or disagree with this statement? Support your opinion with examples.Question 2:The rise of social media has had a profound impact on communication and relationships. In what ways has socialmedia changed the way people interact with each other? How has it influenced the way information is shared and consumed?Question 3:Education is often seen as the key to success. Do you believe that a college degree is necessary for a successful career? What other factors contribute to achieving success in one's professional life?Question 4:Many countries are facing challenges related to an aging population. What are some of the social and economic implications of an aging society? How can governments address these issues and ensure the well-being of older citizens?Question 5:Technology has revolutionized the way we work, communicate, and live. How has technology changed the way we access information and stay connected with others? Discuss the advantages and disadvantages of ourincreasingly digital world.Question 6:Globalization has led to increased cultural exchange and interconnectedness among countries. How has globalization impacted local traditions and customs? In what ways has it influenced the economy and social dynamics of different regions?Question 7:The role of women in society has evolved significantly in recent decades. How has the status of women changed in terms of education, employment, and leadership roles? What barriers still exist for women to achieve gender equality?Question 8:Climate change is a pressing issue that requires immediate action. What are the main causes of climate change, and how can individuals and governments work together to mitigate its effects? Discuss the importance of sustainable practices and renewable energy sources.Question 9:The prevalence of smartphones and social media has raised concerns about privacy and data security. How can individuals protect their personal information online? What measures should companies and governments take to safeguard user data and prevent cyber threats?Question 10:The COVID-19 pandemic has had far-reaching effects on global health, economies, and daily life. How has the pandemic reshaped healthcare systems and emergency preparedness? What lessons have we learned from this crisis, and how can we better prepare for future health emergencies? These questions are designed to test your critical thinking skills, language proficiency, and ability to express your ideas clearly and coherently. By practicing with these sample questions, you can improve your test-taking strategies and enhance your overall performance on the CET-4 exam. Good luck with your preparation, and remember to stay focused and confident during the test!。
英语四级十五选十技巧(最全版)PTT文档
题型分析
❖ 1. 名词在句中通常作主语或宾语,如果空格处位于主语
充21分bbee利-(in用g被或词(动库进语宾中行态的时)语近态义)的词或位反义置词 ,就应该用名词,然后再判断名词的单复
t(o 若he词ad库th中e出ex现ec一ut对ive近k义itc或he反n.义词,其中一个必定是干扰项.反义词考查学生对文章语境色彩的辨析,只要辨析考点单词是积极还是
以 消下极情意况 义,空 就白 不处 难为 排分 除词.: 近义词考查考生对词汇搭配用法的掌握,需要学生牢记近义词的各种用法及搭配。
25 minutes 178分
பைடு நூலகம்Part V
Cloze
15 minutes
71分
Part VI
Translation
5 minutes
35分
题型分析:
❖ 篇章词汇理解是大学英语四级考试中出现的一种新 题型.这种题是在一篇长度为220个单词的文章 中留出10个单词的空格,要求考生从15个备选 单词中选出10个填入空格处,使文章语句通畅, 表达正确.
副 (词2)正确答表案示+转1个折副:词bu干t,扰on答th案e 。contrary,otherwise,yet
2. 动词通常作谓语或伴随状语。如果空格处所在句子缺 (全利5盘6用)❖考 不虑定,冠表灵词示活(a递总/选a进结n择):判(fi断nu根rc考th据om点n所co是lur需es否,i词om为n性o,元rf缩ein音oa小vl开ley范r,,i头n围in,s,ah缩do每drt小i,词tiino选只ns择u能m范用m围a一ry次,to)sum up,in a word,my point is that,that is to say,briefly speaking 前形名容后 词介可少副作,表谓谓语动和语不定及语,物。 就应该用动词,然后通过语境确定动词的具体形式。
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大学英语四级考试阅读选词填空技巧汇总?
(十五选十)
选词填空的考察形式是:一篇280词左右的文章,文章中挖出10个空,并统一给出A-O15个备选答案。
选词填空区别于完形填空,有更大的解题难度,原因在于:
1. 完形填空每题都是四选一,选词填空第一题要十五选一,就算用到排除法,最后一题也要六选一,而且在十五个选项中还有五个根本不会用到,难度加大;
2. 完形填空每题的四个选项都是统一的词性,只需要辨析词义、搭配就基本可以作答,而选词填空的十五个选项有多个词性,解题时需要同时判断词性和词义,难度加大;
3. 完形填空每题的四个选项往往都是统一时态,统一形式,而在选词填空中会涉及选项的动词时态、第三人称单数形式、被动主动语态,名词的单复数等的辨析,难度加大。
因此,针对选词填空的解题方法分为三步:
1. 预览选项,了解词义并把选项分为四大类词性:名词n,动词v,形容词a,副词ad,在每个选项后作词性的简要标记;
2. 精读全文开头,把握文章主题,并以三个空或一个段落为一个单位,利用前后文判断每空的词性;
3. 把对应词性的选项逐一带回原文,含义通顺,时态、主谓搭配一致的为正确选项。
四级考试的常用后缀在判断选项词性时可以有一定帮助作用:
常见名词后缀:
-sion,-tion,如:starvation,attraction,profession
-ity,如:quality,diversity
常见动词后缀:
-ate,如:estimate,generate
-en,如:widen,worsen
常见形容词后缀:
-able,如:stable,affordable
-tive,-sive,如:destructive,excessive ,sensitive
-ous,如:unconscious,enormous
常见副词后缀:
-ly,如:deliberately,completely,remarkably,
在根据前后文判断每空的词性时,一些经常考察的形式如下:
名词:
通常来说,冠词(如a,an,the)、形容词、介词后面搭配名词,即“a/an/the/adj./prep. + n。
”,举例说明:
Education soon became a _____. 冠词a后面加可数名词的单数形式,正确答案是nightmare,这句话的意思是“教育很快成了一种噩梦。
”
As the trade winds lessen in _____,the ocean temperatures rise causing the Peru current flowing in from the east to warm up by as much as 5 degrees. (06-6)介词in后面加名词,正确答案是strength,这句话的意思是“当信风强度减弱的时候,海洋温度上升,导致从东部流入的秘鲁洋流上升了5摄氏度之多。
”
较难的一个例子:Husbands and children now do some of these jobs,a ____ that has changed the target market for many products. (06-12)这里可以用两种判断方法来判断横线处所填词的词性。
第一种方法,用句子结构来判断,前面一句话,husbands and children now do some of these jobs,这是一个完整的句子,主语husbands and children,谓语动词do,宾语some of these jobs;后面的that引导的是一个同位语从句,它所修饰的中心词就是a后面需要填的词,而定语从句的中心词是名词,所以横线处应填一个名词。
第二种方法,根据刚才所说的“a + 名词”的语法规则来判断,横线处应该填一个名词,而且是一个可数名词的单数形式。
正确答案是situation。
这句话的意思是“丈夫和孩子现在也做一些这样的工作了,这种情况就改变了许多产品的目标市场。
”
动词:
动词的考点很多,我们来看其中三种:
1. 主语后缺谓语动词。
举例说明:
He ____ from his teachers,came home in tears and thought about dropping out. 在这句话里,主语是he,本来后面应该有一个动词作谓语,但是这里没有动词,而是在横线后面出现了一个介词短语from his teachers,这样这句话就缺少谓语动词,所以横线上应该填一个动词。
正确答案是hid,这句话的意思是“他不愿见老师,哭着回家,想要退学。
”
That’s why a growing number of hospitals n ow depend upon physicians who ___ in pain medicine. (07-6)在这句话里,who___ in pain medicine是physicians的定语从句,这个定语从句的主语是who,后面也没有跟动词作谓语,而是直接出现了一个介词短语in pain medicine,因此横线上应该填一个动词,而physicians是复数,这就决定了who也是复数,这样横线所填的动词应该与主语性数搭配一致。
正确答案是specialize,这句话的意思是“这就是为什么,越来越多的医院现在都依赖上了止痛药配给专家。
”
2. 当出现“一个完整的句子+ ,____ + 名词/介词”的结构时,逗号后边的部分是伴随状语,表示伴随状态或者表示原因,应当填动词加ing形式或动词加ed形式。
当这个动词与句子主语是主动关系,填动词加ing形式,当两者是被动关系,填动词加ed形式。
举例说明:
The rainfall is increased across South America,___ floods to Peru. (06-6)根据独立主格结构原则,应该填动词ing或动词ed,选项中只有bringing符合要求。
从意思来看,bring“带来”与rainfall“降雨”之间是主动关系,即“the rainfall brings floods”,所以用bringing无论从意思上还是结构上都符合要求。
3. 横线处如果填谓语动词,往往与上下半句的谓语动词时态一致。
举例说明:
In particular,when older patients ___ of pain,they were told it was a natural part of aging and they would have to learn to live with it. (07-6)上半句when的从句里有主语patients但没有谓语,因此横线处填谓语动词。
下半句的谓语动词为were和would都是一般过去时,因此横线里填一个一般过去时的谓语动词。
正确答案是complained。
形容词:
当出现“a/the/the most/more +___+名词”的结构时,横线处通常填形容词
举例说明:
The 1982-83 EI Nino brought the most _____ weather in modern history. (06-6)the most 后面加形容词,表示形容词的最高级。
正确答案是destructive。
副词:
1. 当一句话完整的时候,句尾的空往往是副词。
举例说明:
Today,we lake pain _____. (07-6)这句话有主语we,谓语lake,宾语pain,表达完整的意思,句尾判断应该填副词。
正确答案是seriously。
2. 当一句话出现“主语+ ___ + 谓语”的情况时,横线处通常填副词。
举例说明:
In Arizona and Texas,bilingual students ____ outperform their peers in monolingual programs。
主语是students,谓语是outperform,两者之间通常填副词。
正确答案是consistently。
记背选词填空选项的重点范围:
1. 历年曾经考过的复合式听写的单词
2. 历年曾经考过的完形填空的选项,仔细阅读态度题的选项
3. 历年曾经考过的真题中的高频词汇。