2017年6月大学英语四六级考前辅导讲义

6月大学英语六级听力辅导材料2017年6月大学英语六级听力精选辅导材料科学研究好象钻木板，有人喜欢钻薄的;而我喜欢钻厚的。

以下是店铺为大家搜索整理的.2017年6月大学英语六级听力精选辅导材料，希望对正在关注的您有所帮助!Section A1. M: May I take the tape out.I need it to practise my English for Dr.Tedder's listening class.W: Well,I am afraid not.The tape has been put on reserve by Dr.Tedder.If you have his written permission,we'll let it out.Q: What should the man do to borrow the tape?2. M: I'll have these gloves.Please tell me how much I owe you.W: They are $ 20 a pair and four pairs make a total of $ 80.But today we offer a 10% discount.Q: How much does the man have to pay?3. W: Mr. Smith, you said you saw the car crash into a tree.Do you know what caused the accident?M: I saw a girl riding her bicycle in the street.The car driver tried to avoid hitting her.He made a sudden turn and lost control of the car.Q: What caused the car-driver to lose control of the car?4. M: Yes, madam. What can I do for you?Is it the portable radio again?W: No. It's the electric iron this time.I think something is wrong with the temperature control.Whatever I try to iron gets burned.Q: Why did the woman go to the man?5. M: Isn't that a new brand of computer you are working at?W: Oh, Henry. This is the third time you've asked me about it.Q: What does the woman imply?6. W:Do you know Bill works as a car-washer at a hotel by the river?M: It isn't a bad job to start wite.I wouldn't mind that job for the summer if no others are available.Q: What does the man mean?7. M:What a wonderful game it was?I hope you enjoyed it as much as I did.W:I must admit that I felt sleepy during the two hours.Q:How did the woman feel about the game?8.M:Hi,Mary.I just came back from Pairs yesterday.Anything new when I was away?W: Congratulations, Tom.It's told you'll be promoted to manager and become my immediate boss.What is most probably the relationship between the two speakers at the moment?9. W: What a poor memory I have!I did write down the address on a slip of paper when I answered the phone a moment ago.But now the paper has disappeared without any trace.M: Don't worry.I'll be seeing the teacher in an hour.Q: What do we learn from this conversation?10. M:Of the two ways for us to go to Washington,which one do you prefer?by train or by air?W: By air. It seems very expensivebut as a whole it will save us plenty of time on the way.Q: What does the woman say about the reason for her choice?Section BPassage OneThe Republican Party is one of the two main political parties of the USAIt was formed in 1854 by groups opposed to slavery.Lincoln became the first Republican president in 1861and republicans held the presidency from then until 1913except for two terms.They returned to power from 1921--1933but were blamed for the economic crisis of 1929 and the poverty and unemployment that follower.The Party did not win back the presidency until Eisenhower was elected in 1952.The next Republican president was Richard Nixon, elected in 1968.During Nixon's presidencyas during most of Eisenhower'the Republicans failed to win a majority in Congress.The Republican party tends to be more conservative than the Democratic partyit is associated with free enterprise in the economyand is most strongly supported in the rural and suburban areas of the Norththe Middle West and the West.11. What is the passage mainly about?12. Which of the following is not true?13. What can we infer from the passage?Passage TwoThe classic case in medical history of a typhoid carrier is that of Mary MallorDuring a New York typhoid epidemic she was found working as a cookand thus very readily spread the disease to otherShe persisted in finding employment as a cook both in private service and in various institutionShe even changed her name to avoid detection.For eight years she continued to carry and spread typhoid wherever she went.Finally she was made to live in a hospital.There her work could be regulated so that she did not pass on typhoid.She lived in hospital for twenty-three years.until her death in 1938.For thirty-one years she had been a known carrier of the diseasewithout herself suffering any ill effects.14. What was Mary Mallon according to the case?15. What is implied in the passage?16. Which of the following is not true?Passage ThreeLondon is a city sitting on a meandering riverwith palaces overlooking barges sailing on the clear water of the Thames.Each year the Cambridge and Oxford boat race is run on the river.Such a boat has eight oarsmen, each using an oar of 3.7 metres.A trained crew can work up great speed and shoot away like a rocked.The victor of the race is front-page news of the evening paper.Many bridges span the Thames in London.Of they the most famous is probably the Westminster Bridge.If you happen to be in London one of these days.do take a look from that bridge.On your right you will see the house of Commons and the House of Lord.and the Big Ben, which strikes every quarter of the hour.In the busy traffic on the bridgeyou will notice the red double-decker buseswhich roll past quite smoothly in spite of their huge bodies.Two bridges, the Waterloo Bridge and the London Bridge are visible in the distance.Fifty years ago London suffered from smoke and fobLondoners called it pea-soup fobbecause it looked so thick.Today the smog•is gone.and the air remains clearand fish has returned to the Thamesthanks to the Clean Air Act and other measures.17. What river is London sitting on?18. Which of the following is not mentioned in the passage?19. According to the passage, which of the following is not true?20. What legislation helps clean the air。

四六级考前点拨高分攻略讲义第一部分：关于写作Part Ⅰ写作部分(30minutes)提示：四六级热点作文预测（请同学们结合四六级借鉴考研作文的漫画加分析评述性特点完善和变通自己的文章。

不要死板硬套！）四六级作文大热点话题之一：关于环保和污染治理备注：环境保护已经成为全球刻不容缓的话题。

对于政府及企业来说，重视环保事业，让我们的生存环境变得更好，至关重大。

预测密押实例画面描述：1）有一只宠物狗正带着口罩。

2 ）背景是，严重的雾霾天气。

P1. S1) As is vividly depicted from the above picture，which seems to be astonishing and thought-provoking on second thoughts. S2) The most eye-catching feature in the picture that impresses me profoundly is that incredibly even the pet dog wears a mask to prevent the terrible smog and haze. S3) As a matter of fact, recent years has witnessed a severe air-pollution phenomenon caused by automobile gas emission and industrial exhaust, which will definitely be disastrous to individual survival and personal development.P2 S4) It goes without saying that the problem of hazy weather should be attached great importance to by the government and the consequences should be taken into profound consideration. S5) To account for the above-mentioned air-pollution phenomenon, a couple of severe reasons should be pointed out. S6) On the one hand , the severely polluted air industrial wastes have been pumped into the air, the lakes and rivers and an increasing number of automobiles crowd into the streets and produce the gas emission. S7) On the other hand, the widespread use of plastic bags and coal burning as well as the nationwide construction dust have been pumped into the air from time to time.P3 S8) As a matter of fact, the smog and haze not only does harm to the lungs and noses but also gives rise to horrible traffic accidents. S9) In addition, no issue is as harmful as the environmental deterioration, which will be a potential threat to the survival of human beings that we are unwilling to see. S10) Just according to a recent survey made by one Morning News, more than 40 percent of Chinese cities are suffering from the hazy weather per year.P4 S11) As a result, it is essential that a couple of effective measures should be taken to prevent the environmental pollution. S12) To start with, the local government should take more steps, such as closing the factories which produced too much industrial exhaust, planting more trees and develop more high-tech products so that air quality can be better and the weather can be more agreeable. S13) In addition, the government should severely punish those who destroy the environment intentionally. S14) Last but not least, it is urgent to limit the number of private cars in the urban cities and we should adopt the best technologies with a view to creating moreenergy substitutes instead of the petroleum. S15) Only by the above-mentioned pragmatic measures can we enjoy better health and live a more comfortable life.亮点表达释义：smog and haze 雾霾cause / trigger 造成thought-provoking 发人深思的industrial exhaust 工业废气potential threat 潜在的威胁disastrous 灾难性的witness 见证give rise to 导致with a view to doing sth 旨在做某事.account for 说明（现象、原因、理由等）environmental deterioration 环境恶化预测话题之二：援助那些马路上不熟悉的人是否有必要？Should We Assist those unfamiliar people in need on the roads ?1) 有人认为援助那些不熟悉的人是一种传统美德;2)有人却认为援助不熟悉的人容易被骗，而且可能给自己带来更多麻烦;3) 本人的观点是……（禁止非法出版原创文章；转载请标注出处；尊重原创；自觉远离盗版)(滔滔不绝的四六级预测范文/ 曾受启发源自于春晚小品;社会热点之一)Assisting those unfamiliar people in need on the roads has been a traditional virtue throughout the world. After all, everyone has his own sad day and helping others will be praiseworthy and should be advocated (提倡) among the young people both at home and abroad.As a matter of fact, assisting those in need on the roads will cheer us up and will make us feel delighted and have a strong sense of achievement as well as a sense of glorious mission(使命感) because when offering the free assistance to those in need we may feel that we are really trusted and honored as heroes. However, some people hold different views that we should be more prudent (谨慎的) and more careful to prevent ourselves from being cheated. They insist that helping others may be likely to be cheated. Giving a hand to those unfamiliar people in need often make us step into an unfavorable situation .In addition, it is risky to provide the assistance. For instance, seeing someone being drowned in one river, seeing one old man or woman being tripped over on the road, and so on. Maybe helping others may conversely put us in the unexpected trouble.As far as I am concerned, we should try our best to help those in need. Meanwhile, we should prevent from getting cheated and call the police to ensure whether they are professional liars (骗子) or not. Last but not least, the local government should set up the first-aid centers and shelters to better provide the overall , timely and humanizing assistance and set up the SPECIAL PRIZE for praising those warm - hearted and generous charity donors( 慈善捐赠者) and call on more young people to learn from the donors. Only in this way , can we enjoy a more harmonious and friendlier atmosphere.写作热点话题：关于传统文化流失The above-mentioned vivid cartoon aims at showing us of the severe phenomenon of the terrible loss of traditional culture. (画面描述内容已省略).More often than not, from my own perspective, the reasons which surely contribute to this phenomenon can be shown as follows. To start with, an increasing number of people, especially youngsters, hold that Chinese traditional culture is out-dated and of little use in modern society. Moreover, cultures from foreign countries have posed a great challenge to the traditional culture of China. A large body of people have been attracted by foreign cultures which feature diversity, novelty and richness. However, no one can deny the significance of Chinese traditional culture. It is the crystallization of Chinese’s wisdom. It once played and will continue to be an indispensable role in all aspects of all life.As a matter of fact, some effective measures should be taken to reverse this trend. In the first place, a large-scale educational campaign should be launched to inform the public of the importance of traditional culture. Additionally, when fascinated by foreign cultures, the public should also endeavor to preserve the essence of our own culture. Only in this way can we prevent the trend of traditional culture from disappearing and can we hand down the culture from generation to generation.写作热点话题：如何减少压力和解决压力问题(stress problem)How to reduce and cope with the stressAs a result of the fast development of society, the heated competition of the entire society is more and more intense, causing increasing heavy pressure to both young people and old ones. Stress of study, work and life can exist everywhere, but how can we reduce and deal with it? Here is some valuable advice as follows.To start with, keep good and healthy habits. Good habits will contribute to great health. A healthy body is the precondition(前提条件) to face stress. It’s the least capacity to cope with stress when a person falls ill. Secondly, learn to accept the pressure. The reason why many people can not cope with stress is that they avoid and escape it. Actually, there always is trouble and problems once we chose a path to go, for （由于）almost everything worth doing is not so easy. Thirdly, be active to solve the problem, rather than complain about it. Many people complain about the environment / surroundings and don’t plan to seek the effective solutions when confronted with problems. As a matter of fact, complaint can do nothing but only let you down(让人失望). As long as the problem is not solved, the pressure can never disappear. Fourthly, tell others your pressure and get help from them. Lots of pressure can’t be solved by our own and the rational way is talking the pressure to workmates or friends to get help from them. But we shouldn’t intend to put pressure to others but to seek help and support to solve problems.Of course, there also are some other ways to cope with stress, such as, readjusting life goals and expectation, playing games to relax, even shopping or eating. In addition, a positive and healthy attitude can help us deal with the problem that gives rise to stress. All in all, only by theabove solutions can we reduce and cope with the stress.四六级热点作文预测: 关于网购（请同学们结合四六级借鉴考研作文的漫画加分析评述性特点完善和变通自己的文章。

大学英语（1）期末考前辅导讲义大学英语作业•三次网络作业（在“在线作业”栏中）占总评30%大学英语网络作业评分注意事宜1．平时作业成绩为三次网络作业的平均成绩，占期末总评成绩的30% 即：如你的三次作业成绩分别为70分，80分，90分，期末考试成绩为60分，那么你的期末总评成绩为：（70+80+90）/3ｘ30% + 60ｘ70% = 662. 作业以附件形式提交的最高只评65分3. 作业答案没填入答卷纸表格上的，最高只评65分4. 已批改评分的作业不能重新提交、修改或重新评分5. 如下提示的可以重新提交（评分为0分）你的作业没有提交成功，可以在作业截至日期前在答疑栏中申请重新提交，申请时请注明第几次作业,但不能直接提交在答疑栏中，待批示后，将在答疑栏中通知你重新提交到该作业区需要从“下载区”下载的文件名：• 1. 大学英语(1)考前辅导讲义及课后练习答案与课文译文• 2. 各次网络作业答案（作业截至日期后三天内公布）考卷答卷上的四个信息请填写完整：教学中心__________专业__________姓名___________学号_________考试范围：《大学英语1》（北京交通大学出版社）Unit 1——Unit 10大学英语期末考试题型：•一、阅读30% (15题)•二、交际英语对话：20%(10题)•三、词汇与语法：30%(15题)•四、英译汉：20%各题型的复习范围：一、阅读：30%•三篇阅读(两篇课外，一篇出自第一、二次网络作业中的四篇阅读中) 二、交际英语对话：20%•(从课本课后练习中的Quiz1，Quiz2，Quiz3的Part I：Use of English 中抽取)•（课后练习的Quiz 1 & Quiz 2& Quiz 3的参考答案在课本的最后两页）三、词汇与语法：30%•第一册课本如下单元课后练习中的Part Four: Pick up Your Grammar部分的语法练习中的第一部分单选题中抽取•Unit 1—Unit 4•(答案及解析在后页中)四、英译汉：20%•课文翻译（Unit 2）•(译文在如下后页中)大学英语(1)课后语法习题讲解及课文译文课后练习Part Four: Pick up Your Grammar 参考答案（页码以《大学英语2》第2版教材为准，如果版本不同，请以大标题“Part Four Pick up Your Grammar”中的练习为准）Unit 1 （题目在课本第27页）1. B解析：在时间、条件状语从句中，往往用一般现在时来表示将来的动作，可以排除A、C 和D。

大学英语四级（CET-4）考前提分课程讲义作文部分一. 作文（一）作文四型：对比型、原因型、建议型、其他型（二）命题特点：1. 对比型最多；2. 其他型逐渐成为近年命题主流。

（三）具体写法 1. 对比型（1）写几段？ 3段（2）每段写法①第一段：提出问题模板1：Nowadays, more and more X…. But X has advantages and disadvantages.模板2：As society develops, increasingattention has been attached to X. However, a heated debate over the prosand cons of X is going on in public.模板3：Recent years have witnessedX…. Yet, X has caused a controversy among people from all walks of life concerning its pros and cons.②第二段：分析问题总起1+分述模板：Evident/Obvious/Clear is the fact that X has优点/缺点.There is no doubt/It is undeniable/It must be acknowledged that优点/缺点的分述. 总起2+分述模板1：But it also brings aboutproblems/benefits. One issue is 缺点/优点分述之一; Another noteworthyissue is 缺点/优点分述之二. 总起2+分述模板2：However, it is notas perfect as it seems/good-for-nothing. To begin with, 缺点/优点分述之一; Furthermore, 缺点/优点分述之二; Finally, 缺点/优点分述之三. 总起2+分述模板3：Yet, for all its benefits/problems, it also triggerssome troubles/brings about benefits. First and foremost, 缺点/优点分述之一; Moreover, 缺点/优点分述之二; Last but not least, 缺/优分述之三.③第三段：解决问题平衡利弊As an old/ancient saying goes,… and X is no exception/so does/is X.Every coin has two sides.Everything has its pros and cons.Everything is a mixed blessing.提出自己看法模板1：In my opinion/to my mind/as far as I am concerned, X好的方面, but its disadvantages/drawbacks/demerits cannot be ignored/neglected. I advise/suggest/propose that 具体的态度. 模板2：From my point of view/as to me/from my perspective, X不好的方面, but its advantages/ benefits/merits shall not be overlooked/underestimated. I strongly believe/am fully convinced that 具体的态度.（3）总结：①第一段：提出问题引出topic 两种价值判断②第二段：分析问题总起1+分述总起2+分述③第三段：解决问题平衡利弊提出自己看法2. 原因型（1）写几段？ 3段（2）每段写法①第一段：提出问题引出topic（3种）At present, a growing number of X…Nowadays, there exists more and more X…Recently, X has increasingly become a common concern in public.说明导致topic出现有很多原因（3种）There are a couple of reasons booming X.The reasons of X lie in several aspects.Many remarkable factors contribute to X.②第二段：分析问题分条说明原因，最好写两到三条（3种）Firstly, 原因一. Secondly/In addition, 原因二. Finally/Lastly, 原因三. The main reason is 原因一. What is more, 原因二. Last but not least, 三. One reason why 现象is原因一. The other reason is原因二. Besides, 三.③第三段：解决问题评价（是好是坏？）+简要原因/事实（3种）X is obviously not healthy/good/environmental friendly, for简要原因. X may lead to numbers of negative effects which cannot be overlooked. It is not only原因一, but also原因二.X may bring about serious problems to society, such as 事实一and事二. 我的看法我认为（N种说法），具体的做法（写一到两点，视字数而定）（3）总结：①第一段：提出问题引出topic 导致topic出现原因很多②第二段：分析问题原因1原因2（原因3）③第三段：解决问题评价具体做法3. 建议型（1）写几段？ 3段（2）每段写法①第一段：提出问题引出topic（3种）Nowadays, with the rapid economic development/the intense competition/the degradation of living environment/the advance of society, people are attaching more and more importance to X.Along with…, more and more issues have been brought to our attention, one of which is X.As a consequence of…, 社会现实, which leads to the problem/issue of how to X.说明事物的重要性或严重性（3种）It is necessary/essential for us to do X for简要原因.It is of great importance/significance to do X for简要原因.It is a must for all of us to do X for简要原因. ②?③第三段：解决问题逐条提出建议，一般写两到三条（3种）There are many steps to X. First of all, 建议一. Furthermore, 建议二. Another way contributing to X is 建议三.To X, a multitude of concrete measures should be implemented. For one thing, 建议一. For another, 建议二. Moreover, 建议三.Many approaches can contribute to X, but the following may be most effective. Firstly, 建议一. Another way to X, 建议二. Finally, 建议三. （3）总结①第一段：提出问题引出topic 导致topic出现原因很多②第二段：？③第三段：解决问题建议1 建议2 （建议3）4. 其他型（1）图表型①写几段？ 3段②每段写什么？直观描述图标，总结规律分析原因，提出自己看法③必备词汇：图表：chart, table, diagram, graph, pie chart, bar chart, line chart 表现：show, illustrate, demonstrate, indicate, reveal上升/增加：rise, climb, grow, go upward, ascend, jump, increase, surge, soar, rocket下降/减少：decline, go downward, descend, fall, drop, decrease, dive, plunge, plummet波动：fluctuate, fluctuation占……比例：X makes up/account for/takes up/holds/occupies+比重+of总体The proportion of X stands at+比重+of总体A是B的X倍：A is X times the amount of B.A is X times as…as B.A is X times adj比较级than B.倍数：double, triple, quadruple形容动词的副词：sharply, strikingly, greatly, steadily, substantially, continuously, moderately, respectively, slightly数量：reach, mount to, arrive at到达顶峰/谷底：reach the peak of/bottom at, peak at/bottom out at （2）名言解释型①写几段？ 3段②每段写什么？说明名言含义，举例验证论点，提出自己看法③举例验证论点段（第二段）模板：模板1：Many examples can be found to prove X. Take 例子一 as a typical example. 阐述例子一. Moreover, 例子二 can be viewed as another example. 阐述例子二. 模板2：A case in point is例子一. This is close to suggest that深入探讨例子一. It is true that重申理论的正确性. In addition, 例子二. 阐述例子二.翻译+完形填空部分（一）翻译 1. 翻译概述：（1）补全句子，8词左右（2）自由度小，结构有限制（3）非专业翻译，不需要理论知识2. 常见考点：（1）倒装句部分倒装（否定词或短语开头）——较多全部倒装（here/there/now，方向副词，介词短语）直到孩子睡着后，母亲才离开房间。

四级六级复习何凯文老师四六级冲刺讲座资料汇总版5篇第一篇：四级六级复习何凯文老师四六级冲刺讲座资料汇总版关键字：何凯文老师四六级考试冲刺汇总前话：相信很多人都看了何老师的视频，但是苦于手头没有那份资料。

下面的是我整理的何老师讲的内容要点，希望对你有所帮助。

听力短对话1主题思维一个提出主题，另一个人回答否定回答居多四个选项是非完整句时，答案肯定来自于第一个人四个句子是完整的句子，那么第二个人比较重要否定思维听到什么不选什么长对话预览选项边听边选考查抓信息要点原文重现同义替换抓住首尾句抓住一问一答，不关注对于同一问题的看法能直接选的直接选，不能直接选画x，不对的直接画×抓主题快速阅读考查的是定位能力，细节。

不考主题。

利用题干关键字定位。

今念考四选一主观题尽量原文重现，会同义替换写作控制型写作语言内容结构迎合老师内容趋同最保险最接近大众的想法三段论内容预测：考前一周看何凯文博客结构预测：正反对比社会热点语言预测：常见句型表达句式多变多样恰当多样：上下异法词比如写the computer 往上 machine invention 往下 PC 同义 my babyThe Internetnet inventiontechnologythis wonder多变：句式 my Lenovo倒装同位语插入语非谓语动词否定比较Ratherthan 除去万能开头句：in no country（单数）rather than china, it has been said, is the problem of environment more serious.WTO ,PC 什么的直接用会扣分。

第一次写的时候先把全名写出来，再（WTO）主谓隔离，敢于在主谓中放东西阅读主题定位句子理解主题句常常在文章出现柳暗花明开门见山主题词出现频率最高的次纠结选项的时候主题为主合理做题顺序：写作（25——）30看能不能拿到快速阅读试卷快速阅读15（——20）听力主观题能写多少算多少指示阅读 20翻译短文回答 5完形不考改错最后5个题的答案BCACD（大于两个是正确的）考研题英语不会选AEnergy conservation 环保有ABCD各一个基本第二篇：Abyoec2011英语四级六级冲刺生活需要游戏，但不能游戏人生；生活需要歌舞，但不需醉生梦死；生活需要艺术，但不能投机取巧；生活需要勇气，但不能鲁莽蛮干；生活需要重复，但不能重蹈覆辙。

四六级阅读讲义主讲老师：马天艺选词填空（15选10）2017年6月-CET6After becoming presidentof PurdueUniversity in2013,Mitch Daniels askedthe faculty to prove that their studentshave actually achieved one of higher education's most important goals:critical thinking skills.Two yearsbefore,a nationwide study of college graduateshad shown that more than a third had madeno__26__gains in such mental abilities during their school years.Mr.Daniels neededto__27__the high cost of attending Purdue to its students and their families.After all,the percentage of Americans who say a college degreeis"very important"hasfallen__28__in the last 5-6years.Purdue now has a pilot test to assessstudents'critical thinking skills.Yet like many college teachersaround the U.S.,the faculty remain__29__that their work as educators can be measured by a"learning__30__"such as a graduate's ability to investigate and reason.However,the professorsneed not worry so much.The results of a recent experiment showed that professors can use__31__metrics to measure how well studentsdo in three key areas:critical thinking,written communication,and quantitative literacy.Despite the successof the experiment,the actual results are worrisome,and mostly__32__earlier studies.The organizers of the experiment concluded that far fewer students were achieving at high levels on critical thinking than they were doing for written communication or quantitative literacy.And that conclusion is based only on studentsnearinggraduation.American universities,despite their global__33__for excellence in teaching, have only begun to demonstrate what they can produce in real-world learning.Knowledge-based degrees are still important,but employers are__34__advanced thinking skills from college graduates.If the intellectual worth of a college degreecancome out better be__35__measured,more people will seek higher education—and thinkers.A)accurately B)confirm C)demandingD)doubtful E)drastically F)justifyG)monopolized H)outcome I)predominanceJ)presuming K)reputation L)significantM)signify N)simultaneously O)standardized笔记：2017年6月-CET6Half of your brain stays alert and preparedfor danger when you sleep in a new place,a study has revealed.This phenomenon is often__26__to as the "first-night-effect".Researchersfrom Brown University found that a network in the left hemisphereof the brain"remained more active"than the network in the right side of the brain.Playing sounds into the right ears(stimulating the left hemisphere)of __27__was more likely to wake them up than if the noiseswere played into their leftear.It was__28__observed that the left side of the brain was more active during deep sleep.When the researchersrepeatedthe laboratory experiment on the second and third nights they found the left hemispherecould not be stimulated in the same way during deep sleep.The researchersexplained that the study demonstratedwhen we are in a__29__environment the brain partly remains alert so that humans can defendthemselvesagainstany__30__danger.The researchers believe this is the first time that the"first-night-effect"of different brain stateshasbeen__31__in humans.It isn't,however,the first time it has ever been seen.Some animal__32__also display this phenomenon.For example, dolphins,as well as other__33__animals,shut down one hemisphereof the brain when they go to sleep.A previous study noted that dolphins always__34__control their breathing.Without keeping the brain active while sleeping,they would probably drown.But,as the human study suggest,another reason for dolphins keeping their eyesopen during sleepis that they can look out for__35__while asleep.It also keeps their physiological processesworking.A)classified B)consciously C)dramaticallyD)exotic E)identified F)inherentG)Marine H)novel I)potentialJ)predators K)referred L)speciesM)specifically N)varieties O)volunteers笔记：2016年6月-CET4growing evidence that it helps Physical activity does the body good,and there’ｓthe brain too.Researchersin the Netherlands report that children who get more exercise,whether at school or on their own,__26__to have higher GPAs and better scoreson standardizedtests.In a__27__of14studiesthat looked at physical activity and academic__28__,investigators found that the more children moved,the better their grades were in school,__29__in the basic subjects of math,English and reading.The data will certainly fuel the ongoing debateover whether physical education classes should be cut as schools struggle to__30__on smaller budgets.The argumentsagainst physical education have included concerns that gym time may be taking away from study time.With standardizedtest scores in the U.S.__31__in recent years,some administrators believe students need to spend more time in the classroom instead of on the playground.But as these findings show,exercise and academicsmay not be__32__exclusive.Physical activity can improve blood__33__ to the brain,fueling memory,attention and creativity,which are__34__to learning. And exercise releaseshormones that can improve__35__and relieve stress,which can also help learning.So while it may seemas if kids are just exercising their bodies running around,they may actually be exercising their brainsas well. when they’reA)attendance B)consequently C)currentD)depressing E)dropping F)essentialG)feasible H)flow I)moodJ)mutually K)particularly L)performanceM)review N)survive O)tend笔记：2016年6月-CET4useare a familiar sight to anyonewho hasever sat in Signs barring cell—phonea hospital waiting room.But the26popularity of electronic medical records has forced hospital.baseddoctors to become27on computers throughout the day,and keep doctors from bedsides—are28giving way to wireless desktops—whichdevices.As clerical loads increased,“something h ad to29.and that was always face time with patients.”saysDr.Bhakti Patel.a former chief resident in the University of Chicago's intenal-medicine program.In fall2010,she helped30a pilot project in Chicago to see if the iPad could improve working conditions and patient care.Theexperiment was so31that all internal.medicine residents at the university now get iPads when they begin the program.Johns Hopkins'internal.medicine program adopted the same32in2011.Medical schools at Yale and Stanford now havewant an iPad just so you can wear this”is paperless.iPad-based curriculums.“You'11the slogan for one of the new lab coats33with large pockets to accommodate tablet computers.A study of the University of Chicago iPad project found that patients got tests and34faster if they were caredfor by iPad.equippedresidents.Manypatients also35a better understandingof the illnesses mat landed them in the hospital in the first place.A)dependent B)designed C)fastD)flying E)gained F)giveG)growing H)launch I)policyJ)prospect K)rather L)reliableM)signal N)successful O)treatments 笔记：仔细阅读2016年6月-CET-4PassageOneAs Artificial Intelligence(AI)becomes increasingly sophisticated，there are growing concerns that robots could become a threat.This danger can be avoided，according to computer scienceprofessorStuart Russell，if we figure out how to turn humanvaluesinto a programmablecode.necessaryto Russell arguesthat as robots take on more complicated tasks，it’ｓtranslateour morals into AI language.want it to For example，if a robot doeschoresaround the house，you wouldn’ｔput the pet cat in the oven to make dinner for the hungry children.You would want that robot preloadedwith a good setof values，said Russell.Some robots are already programmed with basic human values.For example，mobile robots have been programmed to keep a comfortable distancefrom humans. Obviously there arecultural differences，but if you were talking to anotherpersonandthe kind of thingthink that’ｓthey cameup close in your personalspace，you wouldn’ｔa properly brought-up personwould do.It will be possible to create more sophisticatedmoral machines，if only we can find a way to setout human valuesasclear rules.Robots could also learn values from drawing patterns from large setsof dataon humanbehavior.They are dangerousonly if programmersarecareless.The biggest concern with robots going against human values is that humanproduceda system that will break some beings fail to so sufficient testing and they’vekind of taboo(禁忌).One simple check would be to program a robot to check the correct course of action with a humanwhen presentedwith an unusualsituation.If the robot is unsurewhether an animal is suitable for the microwave，it hasthe opportunity to stop，sendout beeps(嘟嘟声)，and askfor directions from a human.Ifquite sureabout a decision，we go andask somebodyelse.we humansaren’ｔThe most difficult stepin programming values will be deciding exactly what we believe in moral，and how to createa set of ethical rules.But if we come up with an answer，robots could be good for humanity.46.What doesthe author sayabout the threat of robots____A)It may constitute a challengeto computer programmersB)It accompaniesall machinery involving high technologyC)It can beavoided if humanvalues aretranslatedinto their languageD)It hasbecomean inevitable peril astechnology getsmore sophisticated47.What would we think of a person who invadesour personalspaceaccording to the author___A)They areaggressiveB)They areoutgoingC)They areignorantD)They areill-bred48.How do robots learn humanvalues____A)By interacting with humansin everydaylife situationsB)By following the daily routines of civilized human beingsC)By picking up patternsfrom massivedataon human behaviorD)By imitating the behaviorof property brought-up humanbeings49.What will a well-programmed robot do when facing anunusual situation____A)keep a distancefrom possible dangersB)Stop to seekadvice from a human beingC)Trigger its built-in alarm systemat onceD)Do sufficient testing beforetaking action50.What is most difficult to do when we turn human values into a programmable code____A)Determine what is moral and ethicalB)Design somelarge-scaleexperimentsC)Set rulesfor man-machineinteractionD)Develop a more sophisticatedprogram笔记：PassageTwoWhy do some people live to be older than others?You know the standard explanations：keeping a moderatediet,engaging in regular exercise,etc。

2017年秋季大学英语四六级作文预测第一部分写作的形式第二部分写作的内容一、写作的句型提高1．同位语从句2．非限3．伴随状语与独立主格结构4．拓展长句二、写作的词汇提炼与功能段总结第一段核心写作词汇：1．生动地2．描述3．图画/作者/名言/故事4．显示/表明5．越来越多/越来越6．关注/忽略7．重要性8．发人深省的9．反映10．字幕,主题第一段段落总结：图画+名言As is graphically pictured by the cartoon,there is sb.doing sth.,doing sth.,with the caption showing the theme of sth..This picture mirrors a prevalent phenomenon that(句子)，which is thought-provoking.(如果不是现象呢？)There is a famous saying that“名言”，which draws our attention to the importance of sth/being adj/doing sth.There is no doubt that without the quality of sth/being adj,we can hardly achieve anything great in our life.第二段核心词汇：原因段：1．现象2．解释3．如今4．信息技术/高科技/文化5．导致原因段段落总结：So what are the reasons behind the phenomenon reflected by the drawing?The most important factor to be considered is that+句子。

There is no doubt that sth.plays an indispensable role in leading to the phenomenon.In the second place,it is also of great importance to consider the fact that+句子。

英语四级冲刺讲义(共68页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--沪江网校10年6月英语四级冲关班内部讲义——冲刺篇四级冲刺讲义听力简短对话题型归类和应试策略1．数字与计算题“数字与计算”是早年大学英语四级统考中的听力测试的最常考项目之一，常见的计算题包括时间、价格、年龄、距离、速度等。

出题形式可分为计算型、辨认型和替换型。

以加减计算题为主。

相关词汇与表达：more, less, late, early, fast, slow, ahead of schedule, delay, postpone, decrease,bring forward, times, twice, double, a quarter, a half, the day before yesterday, by noon, half anhour例一A) $ B) $ C) $ D) $W: Here is a ten-dollar bill. Give me two tickets for tonight’s show, please.M: Sure. Two tickets and here’s a dollar forty cents change.Q: How much does one ticket cost?2．职业、身份和相互关系题这种类型的题目相对比较简单。

首先，四个选择往往是4 种不同职业或者是表示两个对话者之间关系的词。

如husband and wife, boss and secretary, librarian and student 或customer andrepairman等。

选择项的特点决定了提问的内容。

了解这一点后，在听音过程中，就可以把注意力集中到一些关键词或词组上，以便作出准确判断。

其次，提问的方式比较单一固定。

常见的提问方式是：What’s the man/ woman?What does the man/ woman do?What’s the man’s /woman’s job/ profession/ occupation?What’s the probable relationship between the man and woman?What’s the probable relationship between the two speakers?在听音过程中，只需集中注意力听清对话，根据对话提供的有效信息，便可以比较快地作出正确选择。

英语四六级冲刺讲义：Part I Writing (30 minutes) 样式一Directions：For this part, you are allowed 30 minutes to write a short essay on the topic of My View on Studying Overseas at an Early Age. You should write at least 150 words following the outlinegiven below:1.近年来很多中国父母在孩子很小的时候就把他们送到国外读书2.对此人们的观点不一3.我的看法样式二Directions: For this part, you are allowed 30 minutes to write a composition commenting on remark “Practice Makes Perfect”. You can cite an example to illustrate the point. You should write atleast 150 words but no more than 200 words.样式三Directions:For this part, you are allowed 30 minutes to write a composition on the topic Changes in the Ownership of Houses in China. You should write at least 150 words and you should base yourcomposition on the graph and outline below.0%20%40%60%80%100%1950’s1970’s1990’sstate-ownedprivate1. 请描述图表中房屋产权的变化。

2017年大学英语六级知识点讲解大学英语考试(CET)和英语专业考试(TEM)是两个最具影响力的全国性英语等级考试。

英语六级有哪些知识点呢?接下来店铺为你整理了2017大学英语六级知识点讲解，一起来看看吧。

2017大学英语六级知识点讲解：宾语从句的引导词宾语从句通常由连词that和whether (if)、连接代词或连接副词以及关系代词型what引导：1. that引导We believe that he is honest. 我们相信他是诚实的。

The doctor insists that I give up smoking医生坚持要我戒烟。

I suggest that we should go tomorrow. 我建议我们明天走。

I suggested that we should go the next day. 我建议我们第二天走。

We learnt from his letter that he was in Spain. 从他的信里我们了解到他在西班牙。

The seller demanded that payment should be made within five days. 卖方要求5日内付款。

2. whether / if引导I don’t know whether he’ll arrive in time. 我不知道他是否能及时到。

I didn’t know whether they liked the place. 我不知道他们是否喜欢这个地方。

I’ll see whether I can induce him to accept it. 我要看看我是否能劝他接受。

I asked her whether she agreed. 我问她是否同意。

He enquired if her parents spoke Spanish. 他问她父母是否讲西班牙语。

I wonder if it’s large enough. 我不知道它是否够大。