俞敏洪100句背7000单词
100个句子记完7000个英语单词——俞敏洪(最新完整版)
1. Typical of the grassland dwellers of the continent is the American antelope, or1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough t2. 1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are univers3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as a general antiseptic h4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organization must, in the long run, pr5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
6. The greater the population there is in a locality, the greater the need there is for wa6.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
7. It is more difficult to write simply, directly, and effectively than to employ flowery7.简明，直接，有力的写作难于花哨，含混而意义模糊的表达。
(完整版)最新完整版100个句子记完7000个英语单词——俞敏洪
1. Typical of the grasslan d dwellers of the continen t is the American antelope , or pronghor n.1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people willlive long enough to see itreturn in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropo logists have discover ed that fear, happines s, sadness, and surprise are universa lly reflecte d in facial expressi ons.3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritati ngeffect on humans, the use of phenol as a general antisept ic has been largely disconti nued. 4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
group to remain in existenc e, a profit-making organiza tion must, in the long run, produce somethin g consumer s consider useful or desirabl e.5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
greater the populati on there is in a locality , the greater the need there is for water, transpor tation, and disposal of refuse.6.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
俞敏洪：100句 7000单词
俞敏洪：100句7000单词之马矢奏春创作这个真的很不错,天天背诵一句也不累,第二天在复习前面的一句,这样就想滚雪球一样,背的越来越多.正所谓熟读唐诗三百首,不会作诗也会吟.更何况这只有100句呢.想学好英语的,必定不要错过.俞敏洪：100个句子记完的7000单词（1）俞敏洪从100套真题中提炼而出的100个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊,或称叉角羚,是该大陆范例的草原动物.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中,有若干人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经创造,恐惧,快乐,哀痛和惊奇都邑行之于色,这在全人类是共通的.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.因为苯酚对人体带有刺激性传染感动,它底子上已不再被当作经常运用的防腐剂了.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.5.任何盈利组织若要生计,最终都必须分娩出消费者可用或需要的产品.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.6.一个地方的人口越多,其对水,交通和垃圾处理的需求就会越大.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that on ly obscure one’s meaning.7.简明,直接,有力的写作难于花哨,暧昧而意义模糊的表达.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.8.随着现代办公室的日益自动化,设计师们正试图运用较为温暖而不太严肃的内部装饰来使其具有亲切感.9. The difference between libel and slander is that libel is printed while slander is spoken.9.诋毁和流言的差别在于前者是书面的,此后者是口头的.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.10.膝盖是大腿骨和小腿胫的连接处.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.11.酸是一种化合物,它在溶于水时具有强烈的气息和对金属的堕落性,并且能够使某些蓝色植物染料变红.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.12. Billie Holiday’s作为一个爵士布鲁斯乐一般歌手的名声建立在能够赋予歌曲激情深度的才能.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.13.理论在本质上是对熟习了的现实的一种抽象和符号化的表达.14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises.14.儿童在能说或能听懂措辞之前,良久就会经由过程面部神情和靠收回噪声来与人交流了.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.15.受当代浇灌(技能举动措施)之赐,农作物在本来只有仙人掌和荞属科植物才干生计的地方旺盛的成长.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.16.机械计时器的成长促使人们追求更精确的日晷,以便校准机械计时器.17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.17.人类学是一门科学,因为人类学家采取一整套强有力的方法和技能来记录不雅测成果,而这样记录下来的不雅测成果是供他人核查的.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.18.真菌在蜕化过程中十分主要,而蜕化过程将化学物质回馈于土壤,提高其肥力,并分化动物粪便.19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.19.音叉被敲击时,产生几乎纯质的音调,其音量经久不衰.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.20.当然美洲山河桃树最分离于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们.21. Eliminating problems by transferring the blame to others is often called scape-goating.21.用见责他人的方法来解决问题常日被称为查找替罪羊.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.22.一个国家的主要食物是什么,大体取决于什么作物在其气候和土壤前提下成长得最好.23. Over a very large number of trials, the probability of an event’s occur ring is equal to the probability that it will not occur.23.在大量的实验中,某一事宜产生的几率等于它不产生的几率.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.24.大多半物质遇冷紧缩,所以他们的密度在固态时高于液态.25. The mechanism by which brain cells store memories is not clearly understood.25.大脑细胞储存记忆的机理其实不为人明白.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.26.到了二十一世纪中叶,美国画家和雕塑家开始在世界范围内对艺术产生重大影响.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.27.伊丽莎白市,一个主要的航运和制作业中央,坐落于新泽西州的东部.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.28. Elizabeth Blackwell,美国第一个女大夫,创建了员工一贯为女性纽约诊所.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.29. Alexander Graham Bell曾奉告家人,他更赞成让后人记住他是聋子的师长教师,而非德律风的创造者.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance. 30.采摘下的迷迭喷鼻香树叶常绿不衰,是以人们把迷迭喷鼻香树与怀念联系在一路.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.31.骨头看起来是脆硬的,但它也有必定的弹性,使得骨骼能够辞谢相当的打击.32. That xenon could not FORM chemical compounds was once believed by scientists.32.科学家曾信赖：氙气是不克不及形成化合物的.33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life. 33.对风暴动力学的研究是为了提高风暴猜测从而削减损掉落,避免人员伤亡.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same valueas the amount of money borrowed. 34.消除通货膨胀应确保还贷的钱应与所贷款的价值相同.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion. 35.未来主义,二十世纪早期的一个艺术思潮.拒绝一切传统,试图经由过程强调机械和动态来美化生涯.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant and largely protected.36. Everglades是美国境内最为荒野和人迹罕至的地区之一,此处有大量的野生动植物并且大多受(法则)呵护.37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.37. Lucretia Mott’s的影响巨大,所以一些威信部分认定她为美国女权运动的创始人.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.38.国际市场研究者的运动范围经常较国内市场研究者广阔.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific. 39.大陆分水岭是指北美洛矶山脉上的一道想象线,该线把大西洋流域和宁靖洋流域区分隔来.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.40.对地球引力的研究标明,在不平凡的负荷之下地壳和地幔会产生位移.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.41.尤它州制作业的年产值大于其产业和农业的总和.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.42.墙花之所以叫墙花,是因为其脆弱的枝干经常要靠墙壁或顺石崖成长,以便有所依附.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.43.社会心理学的主要焦点是人与人之间的交往,而不是他们各自生涯中的事宜.44. No social crusade aroused Eliz abeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.44.给美国的新移平易近增加教导举动措施比任何社会运动都更多的激发了Elizabeth Williams的热情.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.45.范例的鹌鹑都长有短而圆的翅膀,凭此他们可以在吃惊时一跃而起,飞离它们的躲藏地.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.46.按照人类学家的说法,竖立行走的人的开山祖师面部轮廓与黑猩猩相似,额头后倾,眉毛凸起.47. Not until 1866 was the fully successful transatlantic cable finally laid.47.直到1866年第一条横跨大西洋的电缆才完全成功的架通.48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.48. John Crowe Ransom在他的著作中描述了他以为是由科学技能给社会带来的精神穷苦.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels ofself-confidence.49.父母的教导假如武断,持之以恒和理性,孩子就有可能充满自信.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.50.北美远古的Hopewell人很可能栽种了玉米和其他农作物,但打猎和收集对他们的经济贸易仍是至关主要的.俞敏洪：100个句子记完的7000单词（2）俞敏洪从100套真题中提炼而出的100个经典句子51. Using many symbols makes it possible to put a large amount of inFORMation on a single map.51.运用多种多样的符号可以在一张地图里放进大量的信息52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.52.无当局主义这个词描述的是一堆理论和立场,它们的主要合营点在于信赖当局是有害的,没有需要的.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.53.生怕没有谁对大多半美国人的日常生涯影响能超出汽车分娩的前驱亨利.福特.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.54.运用精心遴选的无意义词汇,可以考验措辞学科里许多底子的假定.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.55.优化历史是由持续串的迷人事宜组成,其来源精确可以上溯到最早的丹青.56. Perfectly matched pearls, strung into a necklace, bringa far higher price than the same pearls told individually.56.互相班配的至宝,串成一条项链,就能卖到比单独售出好得多的价钱.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.57.十八世纪时,“小乌龟”是迈阿密部落的酋长,该部落的地盘就是今天的印第安那州和俄亥俄州.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.58.在竹子的近七百个品种中,有的全长成还不到一英尺,有的却能在二十四小时内长出三英尺.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorizelighthouse locations to prepare themselves for any conditions they might encounter.59.谨慎的航梢公在出航前,会研究航向,记录的灯塔的地位,以便对各类可能消掉的情况做到有备无患.60. Of all the economically important plants, palms have been the least studied.60.在所有的经济作物中,棕榈树得到的研究起码.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities. 61.采办者和发卖者都应该留意技能的新成长,原因很简单,因为技能能够并且已经影响着营销运动.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.62.电脑储存和因为电子微处理机得以实现的电控运用成倍的增加了现代打字机的成效.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.63.人类骨骼有二百多块骨头组成,住些骨头石油坚韧而相对缺乏弹性的,被称为韧带的结蒂组连在一路.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.64.至宝的光华受到作为其母体牡蛎种类及牡蛎生涯水域的深度,温度和含盐度的制约.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues.65.尽管模仿鸟学许多种鸟的鸣叫声惟妙惟肖,但人类照样能够依其声音上的线索很快辨认它们.66. Not only can walking fish live out of water, but they can also travel short distances over land.66.鲇鱼不但可以分隔水存活,还可以在岸上短距离移动.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.67.科学家不知道恐龙为何绝种了,但是一些理论揣摸是地理,气候和海平面的变更造成的.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.68.主要目的在于丰富和优质的农艺学运用了其他科学的常识.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.69.雪对农平易近是一种帮忙,因为它保持地层土壤的温度,使种子不致冻去世.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.70.历代文学作品中的英雄赋性虽各有所长,但其昭世功力倒是恒古不变的.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.71.史前的人们制作颜料是将植物和土壤等原料磨成粉末,然后加水.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.72.***花常日令人生厌,它挤走不那么顽强的植物,并找来许多害虫.73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.73.大约从公元前七千年开始,在四千年当中,北半球的温度比现在高.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.74.当亨利.福特最初制作汽车为追求资金支持时,农平易近和一般人员也能掉去汽车的设法主张被以为是好笑的.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.75.北美光头鹰的数目一度许多,但在近四十年中全北美的光头鹰数目急剧下降.76. The beaver chews down trees to get food and material with which to build its home.76.水獭啃倒树木,以便取食物并获得造窝的材料.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets.77.长卷毛狗曾被用作猎鸭时叼回猎物的猎犬,但是美国Kennel Club却不承认它们为猎犬,因为它们现在大多半作为宠物喂养. 78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.78.物理学和化学的一个成果是使得科学家们能在生物学和医学上获得重大创造.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.79.按照默默无闻的小说制作优秀影片在美国由来已久,已经成为传统.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.80.因为顾客以为最好的生果应该看起来也是最漂亮的,所以栽种者必须供应能知足抉剔眼光的产品.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.81.电视,这项从迅速变更和成长为标记的最普及和最有影响力的现代技能,正在步入一个新时代,一个极为成熟和多样化的时代,这将重塑我们的生涯和世界.82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.82.电视不但仅是一件电器；它是表达的手段和交流的载体并是以成为联系他人的有力器械.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate forre-arrest------is more than 60 percent.83.更让人吃惊的事实是监禁的数目和比例在以前的二十年中翻了一番还有余,以及累犯率——即再次拘押的比例——为百分之六十强.84.William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.84.他的教诗人活始于麻省理工学院,但是William Rainey Harper 把他吸引到了新成立的芝加哥大学.他在那里正式任职长达整整一代人的时间.他的初级作文课上的学生以为他在课上呆板得恐惧,但暗里交流却富有同情和理解.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm.85.树獭即不讲究卫生,以至于它滑腻的毛发上生出绿苔,成群的寄生蛾成长在它的外相深处,变成毛毛虫,并以它的脏毛为食.她的肌肉不克不及让他哪怕在很短的距离以内以每小时一千米的速度移动.它能做的最迅速的动作就是挥一挥它弯曲的胳膊.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.86.人造花卉即可用于科学目的,也可用于装饰目的,它们可以用各类各样的材料制成,臂如蜡和玻璃；其制作如斯精细,几乎可以以假乱真.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.87.在伊利诺州Angonne市的一个保持煤矿的三年研究取得了成果,科学家们信赖这些成果可以帮忙变革把美国产煤区弄得伤痕累累的数千个旧煤场.88. When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.88.当有关西部铁路的说服和筹划责任终于完成后,真正艰难的责任还没有开始；即安全,轻松,需要伤筋动骨和吵喧嚷嚷的建造这些铁路的现实责任.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.89.因为空间缺乏,艺术博物馆在推敲采办和吸收捐赠的艺术品是越来越慎重,有些情况下保持其进一步改进收藏的机会.90. The United States Constitution requires that President be a natural-born citizen, thirty-five years of age or older, who has lived in the United States for a minimum of fourteen years.90.美国宪法要求总统是生于美国外乡的国平易近,三十五岁以上,并且在美国栖身了至少十四年.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growing number of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge inhill-climbing contests or in caving new trails in the desert.91.美国西部的穷山恶水正成为玩耍的地方,对越来越多掉去摩托车或越野单车类车辆的,爱好猖獗于爬坡竞赛或开辟新的沙漠通道的寻欢作乐者具有不竭增加的吸引力.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.92.石头不会腐臭,所以以前的(石器)器械能保管下来,当然它们的制作者已经消掉落的无影无踪.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.93.虫豸就将会使我们无法在这个世界上栖身；假如我们没有受到以虫豸为食的动物的呵护,虫豸就会吞嚼掉落落我们所有的庄稼并杀去世我们喂养的禽兽.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement.94.确实,他们在探险中碰着了极具威胁性的艰难和安全,而他们的装备会让一个现代登山者想一想都邑全身战栗.不过他们其实不是克意去追求刺激的.95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is.95.白叟和年轻人之间只有一个差别：年轻人的前面有光芒的未来,老年人残暴的未来却已在它们去世后.这也许就是艰难之地点. 96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.96.我们位年强人振奋.它们带有自由的气息,他们不会为狭隘的野心和贪婪享受而孜孜以求.他们不是焦炙的向上爬的人,他们不会对物质性的器械难舍难分.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.97.每次我据说体育运动能够在国家间建立起友好激情,说世界各地的通俗人只要能在足球场或板球场上相遇就会没有兴趣在沙场上相遇的话,我都倍感惊奇.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.98.没有可能仅仅为了娱乐或锤炼而运动：一旦有了问题,一旦你以为你输了你和你所属团体会有掉落体面时,你最野蛮的好斗本性就会被激收回来.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.99.人们已经创造,某些蝙蝠收回尖叫声并靠吸收回响来锁定和避免障碍物——或者找到它们赖以为生的虫豸.蝙蝠这种回响定位法常拿来和道理与之很临近似的雷达比拟.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure.100.随着芯片制作时间和费用下降到了几天和几百美元,工程师们可能很快可以任他们的想象驰骋而不会被昂贵的掉落败所嘉奖。
俞敏洪：100句 7000单词
俞敏洪：100句7000单词【2 】这个真的很不错,天天背诵一句也不累,第二天在温习前面的一句,如许就想滚雪球一样,背的越来越多.正所谓熟读唐诗三百首,不会作诗也会吟.更况且这只有100句呢.想学好英语的,必定不要错过.俞敏洪：100个句子记完的7000单词（1）俞敏洪从100套真题中提炼而出的100个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊,或称叉角羚,是该大陆典范的草原动物.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中,有若干人可以或许长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经发明,恐怖,快活,愉快和惊异都邑行之于色,这在全人类是共通的.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.因为苯酚对人体带有刺激性感化,它根本上已不再被当作常用的防腐剂了.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.5.任何盈利组织若要生计,最终都必须临盆出花费者可用或须要的产品.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.6.一个地方的生齿越多,其对水,交通和垃圾处理的需求就会越大.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.7.简明,直接,有力的写作难于花哨,含糊而意义隐约的表达.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.8.跟着现代办公室的日益主动化,设计师们正试图应用较为暖和而不太严正的内部装潢来使其具有亲热感.9. The difference between libel and slander is that libel is printed while slander is spoken.9.毁谤和谣言的差别在于前者是书面的,尔后者是口头的.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.10.膝盖是大腿骨和小腿胫的衔接处.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.11.酸是一种化合物,它在溶于水时具有强烈的气味和对金属的腐化性,并且可以或许使某些蓝色植物染料变红.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.12. Billie Holiday’s作为一个爵士布鲁斯乐出色歌手的名声树立在可以或许付与歌曲情感深度的才能.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.13.理论在本质上是对熟悉了的实际的一种抽象和符号化的表达.14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises.14.儿童在能说或能听懂说话之前,良久就会经由过程面部表情和靠发出噪声来与人交换了.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.15.受当代浇灌(技巧举措措施)之赐,农作物在本来只有仙人掌和荞属科植物才能生计的地方兴旺的发展.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.16.机械计时器的成长促使人们寻求更准确的日晷,以便校准机械计时器.17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.17.人类学是一门科学,因为人类学家采用一整套强有力的方法和技巧来记载不雅测成果,而如许记载下来的不雅测成果是供他人核查的.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.18.真菌在腐化进程中十分重要,而腐化进程将化学物资回馈于泥土,进步其肥力,并分化动物粪便.19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.19.音叉被敲击时,产生几乎纯质的声调,其音量经久不衰.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.20.固然美洲江山桃树最分散于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们.21. Eliminating problems by transferring the blame to others is often called scape-goating.21.用怪罪别人的方法来解决问题平日被称为查找替罪羊.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.22.一个国度的重要食物是什么,大体取决于什么作物在其气象和泥土前提下发展得最好.23. Over a very large number of trials, the probability of an event’s occurring is equal to the probability that it will not occur.23.在大量的试验中,某一事宜产生的几率等于它不产生的几率.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.24.大多半物资遇冷压缩,所以他们的密度在固态时高于液态.25. The mechanism by which brain cells store memories is not clearly understood.25.大脑细胞储存记忆的机理并不为人明确.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.26.到了二十一世纪中叶,美国画家和雕塑家开端活着界规模内对艺术产生重大影响.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.27.伊丽莎白市,一个重要的航运和制造业中间,坐落于新泽西州的东部.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.28. Elizabeth Blackwell,美国第一个女大夫,创建了员工一向为女性纽约诊所.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.29. Alexander Graham Bell曾告知家人,他更同意让后人记住他是聋子的先生,而非德律风的创造者.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance.30.采摘下的迷迭喷鼻树叶常绿不衰,是以人们把迷迭喷鼻树与思念接洽在一路.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.31.骨头看起来是脆硬的,但它也有必定的弹性,使得骨骼可以或许推却相当的打击.32. That xenon could not FORM chemical compounds was once believed by scientists.32.科学家曾信任：氙气是不能形成化合物的.33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life. 33.对风暴动力学的研讨是为了进步风暴猜测从而削减损掉,避免人员伤亡.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of money borrowed. 34.清除通货膨胀应确保还贷的钱应与所贷款的价值雷同.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.35.将来主义,二十世纪早期的一个艺术思潮.谢绝一切传统,试图经由过程强调机械和动态来美化生活.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant and largely protected.36. Everglades是美国境内最为荒漠和人迹罕至的地区之一,此处有大量的野活泼植物并且大多受(司法)破坏.37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.37. Lucretia Mott’s的影响伟大,所以一些威望部门认定她为美国女权活动的创始人.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.38.国际市场研讨者的活动规模常常较国内市场研讨者辽阔.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific.39.大陆分水岭是指北美洛矶山脉上的一道想象线,该线把大西洋流域和宁靖洋流域区分开来.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.40.对地球引力的研讨表明,在不平常的负荷之下地壳和地幔会产生位移.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.41.尤它州制造业的年产值大于其工业和农业的总和.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.42.墙花之所以叫墙花,是因为其脆弱的枝干经常要靠墙壁或顺石崖发展,以便有所依靠.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.43.社会意理学的重要核心是人与人之间的来往,而不是他们各自生活中的事宜.44. No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.44.给美国的新移平易近增长教导举措措施比任何社会活动都更多的激发了Elizabeth Williams的热忱.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.45.典范的鹌鹑都长有短而圆的翅膀,凭此他们可以在吃惊时一跃而起,飞离它们的潜藏地.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.46.依据人类学家的说法,竖立行走的人的鼻祖面部轮廓与黑猩猩类似,额头后倾,眉毛凸起.47. Not until 1866 was the fully successful transatlantic cable finally laid.47.直到1866年第一条横跨大西洋的电缆才完整成功的架通.48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.48. John Crowe Ransom在他的著作中描写了他认为是由科学技巧给社会带来的精力贫苦.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of self-confidence.49.怙恃的教诲假如果断,持之以恒和理性,孩子就有可能充满自负.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.50.北美远古的Hopewell人很可能栽种了玉米和其他农作物,但打猎和采集对他们的经济商业仍是至关重要的.俞敏洪：100个句子记完的7000单词（2）俞敏洪从100套真题中提炼而出的100个经典句子51. Using many symbols makes it possible to put a large amount of inFORMation on a single map.51.应用多种多样的符号可以在一张地图里放进大量的信息52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.52.无当局主义这个词描写的是一堆理论和立场,它们的重要配合点在于信任当局是有害的,没有必要的.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.53.生怕没有谁对大多半美国人的日常生活影响能超过汽车临盆的前驱亨利.福特.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.54.应用精心遴选的无意义词汇,可以磨练说话学科里很多根本的假定.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.55.优化汗青是由连续串的迷人事宜构成,其泉源精确可以上溯到最早的丹青.56. Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls told individually.56.互相般配的珍宝,串成一条项链,就能卖到比单独售出好得多的价格.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.57.十八世纪时,“小乌龟”是迈阿密部落的酋长,该部落的地盘就是今天的印第安那州和俄亥俄州.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.58.在竹子的近七百个品种中,有的全长成还不到一英尺,有的却能在二十四小时内长出三英尺.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.59.谨严的航舵手在出航前,会研讨航向,记载的灯塔的地位,以便对各类可能消失的情形做到有备无患.60. Of all the economically important plants, palms have been the least studied.60.在所有的经济作物中,棕榈树得到的研讨起码.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities.61.购置者和发卖者都应当留心技巧的新成长,原因很简略,因为技巧可以或许并且已经影响着营销活动.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.62.电脑储存和因为电子微处理机得以实现的电控应用成倍的增长了现代打字机的功效.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.63.人类骨骼有二百多块骨头构成,住些骨头石油坚韧而相对缺少弹性的,被称为韧带的结蒂组连在一路.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.64.珍宝的光彩受到作为其母体牡蛎种类及牡蛎生活水域的深度,温度和含盐度的制约.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues.65.尽管模拟鸟学很多种鸟的鸣啼声惟妙惟肖,但人类照样可以或许依其声音上的线索很快辨认它们.66. Not only can walking fish live out of water, but they can also travel short distances over land.66.鲇鱼不仅可以分开水存活,还可以在岸上短距离移动.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.67.科学家不知道恐龙为何绝种了,但是一些理论揣摸是地理,气象和海平面的变化造成的.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.68.重要目标在于丰硕和优质的农艺学应用了其他科学的常识.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.69.雪对农平易近是一种关心,因为它保持地层泥土的温度,使种子不致冻逝世.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.70.历代文学作品中的豪杰本色虽各有所长,但其昭世功力倒是恒古不变的.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.71.史前的人们制造颜料是将植物和泥土等原料磨成粉末,然后加水.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.72.***花平日令人生厌,它挤走不那么倔强的植物,并找来很多害虫.73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.73.大约从公元前七千年开端,在四千年当中,北半球的温度比如今高.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.74.当亨利.福特最初制造汽车为寻求资金支撑时,农平易近和一般人员也能失去汽车的设法主意被认为是好笑的.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.75.北美秃顶鹰的数量一度很多,但在近四十年中全北美的秃顶鹰数量急剧降低.76. The beaver chews down trees to get food and material with which to build its home.76.水獭啃倒树木,以便取食物并获得造窝的材料.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets.77.长卷毛狗曾被用作猎鸭时叼回猎物的猎犬,但是美国Kennel Club却不承认它们为猎犬,因为它们如今大多半作为宠物豢养.78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.78.物理学和化学的一个成果是使得科学家们能在生物学和医学上获得重大发明.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.79.依据默默无闻的小说制造优良影片在美国由来已久,已经成为传统.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.80.因为顾客认为最好的生果应当看起来也是最英俊的,所以栽种者必须供给能知足抉剔眼力的产品.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.81.电视,这项从敏捷变化和成长为标志的最普及和最有影响力的现代技巧,正在步入一个新时期,一个极为成熟和多样化的时期,这将重塑我们的生活和世界.82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.82.电视不仅仅是一件电器;它是表达的手腕和交换的载体并是以成为接洽他人的有力对象.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than 60 percent.83.更让人吃惊的事实是羁系的数量和比例在曩昔的二十年中翻了一番还有余,以及累犯率——即再次拘押的比例——为百分之六十强.84.William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.84.他的教墨客活始于麻省理工学院,但是William Rainey Harper把他吸引到了新成立的芝加哥大学.他在那边正式任职长达整整一代人的时光.他的高等作文课上的学生认为他在课上呆板得恐怖,但暗里交换却富有同情和懂得.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make isa sweep of its hooked arm.85.树獭即不讲求卫生,以至于它光滑的毛发上生出绿苔,成群的寄生蛾发展在它的外相深处,变成毛毛虫,并以它的脏毛为食.她的肌肉不能让他哪怕在很短的距离以内以每小时一公里的速度移动.它能做的最敏捷的动作就是挥一挥它曲折的胳膊.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.86.人造花草即可用于科学目标,也可用于装潢目标,它们可以用各类各样的材料制成,臂如蜡和玻璃;其制造如斯精致,几乎可以以假乱真.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.87.在伊利诺州Angonne市的一个放弃煤矿的三年研讨取得了成果,科学家们信任这些成果可以关心改革把美国产煤区弄得伤痕累累的数千个旧煤场.88. When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.88.当有关西部铁路的说服和计划工作终于完成后,真正艰苦的义务还没有开端;即安全,轻松,须要伤筋动骨和吵吵嚷嚷的建造这些铁路的实际工作.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.89.因为空间不足,艺术博物馆在斟酌购置和接收捐赠的艺术品是越来越郑重,有些情形下放弃其进一步改良珍藏的机遇.90. The United States Constitution requires that President be a natural-born citizen, thirty-five years of age or older, who has lived in the United States for a minimum of fourteen years.90.美国宪法请求总统是生于美国本土的国平易近,三十五岁以上,并且在美国栖身了至少十四年.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growing number of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge in hill-climbing contests or in caving new trails in the desert.91.美国西部的不毛之地正成为玩耍的地方,对越来越多失去摩托车或越野单车类车辆的,爱好放肆于爬坡竞赛或开拓新的戈壁通道的寻欢作乐者具有不断增长的吸引力.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.92.石头不会糜烂,所以以前的(石器)对象能保存下来,固然它们的制造者已经消掉的无影无踪.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals. 93.虫豸就将会使我们无法在这个世界上栖身;假如我们没有受到以虫豸为食的动物的破坏,虫豸就会吞嚼掉落我们所有的庄稼并杀逝世我们豢养的禽兽.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement.94.确切,他们在探险中碰到了极具威逼性的艰苦和安全,而他们的设备会让一个现代登山者想一想都邑满身颤栗.不过他们并不是锐意去寻求刺激的.95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is.95.白叟和年青人之间只有一个差别：年青人的前面有光辉的将来,老年人黯淡的将来却已在它们逝世后.这也许就是艰苦之地点.96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.96.我们位年能人振奋.它们带有自由的气味,他们不会为狭隘的野心和贪心享受而孜孜以求.他们不是焦炙的向上爬的人,他们不会对物资性的器械藕断丝连.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.97.每次我据说体育活动可以或许在国度间树立起友爱情感,说世界各地的通俗人只要能在足球场或板球场上相遇就会没有兴致在疆场上相遇的话,我都倍感诧异.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.98.没有可能仅仅为了娱乐或锤炼而活动：一旦有了问题,一旦你认为你输了你和你所属团领会有掉面子时,你最蛮横的好斗本能就会被激发出来.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.99.人们已经发明,某些蝙蝠发出尖啼声并靠接收回响来锁定和避免障碍物——或者找到它们赖认为生的虫豸.蝙蝠这种回响定位法常拿来和道理与之很邻近似的雷达比拟.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure. 100.跟着芯片制造时光和费用降低到了几天和几百美元,工程师们可能很快可以任他们的想象驰骋而不会被昂贵的掉败所奖励。
俞敏洪DE100个句子教你认识7000个英语单词
俞敏洪de100个句子教你认识7000个英语单词1. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.1.电视，这项从迅速变化和成长为标志的最普及和最有影响力的现代技术，正在步入一个新时代，一个极为成熟和多样化的时代，这将重塑我们的生活和世界。
2. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings. 2.电视不仅仅是一件电器；它是表达的手段和交流的载体并因此成为联系他人的有力工具。
3. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than 60 percent.3.更让人吃惊的事实是监禁的数目和比例在过去的二十年中翻了一番还有余，以及累犯率——即再次拘押的比例——为百分之六十强。
俞敏洪：100句 7000单词
俞敏洪：100句7000单词之袁州冬雪创作这个真的很不错，天天背诵一句也不累，第二天在复习前面的一句，这样就想滚雪球一样，背的越来越多.正所谓熟读唐诗三百首，不会作诗也会吟.更何况这只有100句呢.想学好英语的，一定不要错过.俞敏洪：100个句子记完的7000单词（1）俞敏洪从100套真题中提炼而出的100个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中，有多少人可以长寿到足以目击它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经发现，惊骇，高兴，哀痛和诧异都会行之于色，这在全人类是共通的.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常常使用的防腐剂了.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.6.一个地方的人口越多，其对水，交通和渣滓处理的需求就会越大.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s mea ning.7.简明，直接，有力的写作难于花哨，含混而意义恍惚的表达.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.8.随着现代办公室的日益自动化，设计师们正试图操纵较为温暖而不太严肃的外部装饰来使其具有亲切感.9. The difference between libel and slander is that libel is printed while slander is spoken.9.诽谤和蜚语的区别在于前者是书面的，而后者是行动的.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.10.膝盖是大腿骨和小腿胫的毗连处.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.11.酸是一种化合物，它在溶于水时具有强烈的气味和对金属的腐蚀性，而且可以使某些蓝色植物染料变红.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.12. Billie Holiday’s作为一个爵士布鲁斯乐出色歌手的名声建立在可以赋予歌曲感情深度的才能.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality. 13.实际在实质上是对认识了的现实的一种抽象和符号化的表达.14. Long before children are able to speak or understanda language, they communicate through facial expressions and by making noises.14.儿童在能说或能听懂语言之前，很久就会通过脸部神色和靠发出噪声来与人交流了.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.15.受当代灌溉(技术设施)之赐，农作物在原来只有仙人掌和荞属科植物才干生存的地方旺盛的生长.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.16.机械计时器的发展促使人们寻求更切确的日晷，以便校准机械计时器.17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.17.人类学是一门迷信，因为人类学家采取一整套强有力的方法和技术来记录观测成果，而这样记录下来的观测成果是供他人核查的.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.18.真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便.19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.19.音叉被敲击时，发生几乎纯质的音调，其音量经久不衰.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.20.虽然美洲山河桃树最集中于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们.21. Eliminating problems by transferring the blame to others is often called scape-goating.21.用怪罪他人的法子来处理问题通常被称为寻找替罪羊.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.22.一个国家的主要食物是什么，大体取决于什么作物在其天气和土壤条件下生长得最好.23. Over a very large number of trials, the probability of an event’s occurring is equal to the proba bility that it will not occur.23.在大量的实验中，某一事件发生的几率等于它不发生的几率.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.24.大多数物质遇冷收缩，所以他们的密度在固态时高于液态.25. The mechanism by which brain cells store memories is not clearly understood.25.大脑细胞储存记忆的机理其实不为人大白.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exerta great worldwide influence over art.26.到了二十一世纪中叶，美国画家和雕塑家开端在世界范围内对艺术发生重大影响.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.27.伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的东部.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.28. Elizabeth Blackwell，美国第一个女医生，创建了员工一直为女性纽约诊所.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.29. Alexander Graham Bell曾告诉家人，他更愿意让后人记住他是聋子的教师，而非电话的发明者.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance.30.采摘下的迷迭香树叶常绿不衰，因此人们把迷迭香树与怀念接洽在一起.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.31.骨头看起来是脆硬的，但它也有一定的弹性，使得骨骼可以承受相当的打击.32. That xenon could not FORM chemical compounds was once believed by scientists.32.迷信家曾相信：氙气是不克不及形成化合物的.33. Research into the dynamics of storms is directed toward improving the ability to predict these eventsand thus to minimize damage and avoid loss oflife. 33.对风暴动力学的研究是为了提高风暴预测从而减少损失，防止人员伤亡.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of moneyborrowed. 34.消除通货膨胀应确保还贷的钱应与所贷款的价值相同.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.35.未来主义，二十世纪早期的一个艺术思潮.回绝一切传统，试图通过强调机械和动态来丑化生活.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant and largely protected.36. Everglades是美国境内最为荒凉和人迹罕至的地区之一，此处有大量的野生动植物而且大多受(法律)呵护.37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.37. Lucretia Mott’s的影响宏大，所以一些权威部分认定她为美国女权运动的创始人.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.38.国际市场研究者的活动范围常常较国内市场研究者广阔.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific.39.大陆分水岭是指北美洛矶山脉上的一道想象线，该线把大西洋流域和太平洋流域区分开来.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.40.对地球引力的研究标明，在不寻常的负荷之下地壳和地幔会发生位移.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.41.尤它州制造业的年产值大于其工业和农业的总和.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.42.墙花之所以叫墙花，是因为其脆弱的枝干常常要靠墙壁或顺石崖生长，以便有所依附.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.43.社会心理学的主要核心是人与人之间的交往，而不是他们各自生活中的事件.44. No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.44.给美国的新移平易近增加教导设施比任何社会运动都更多的激发了Elizabeth Williams的热情.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.45.典型的鹌鹑都长有短而圆的翅膀，凭此他们可以在受惊时一跃而起，飞离它们的躲藏地.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.46.根据人类学家的说法，直立行走的人的鼻祖脸部轮廓与黑猩猩相似，额头后倾，眉毛突出.47. Not until 1866 was the fully successful transatlantic cable finally laid.47.直到1866年第一条横跨大西洋的电缆才完全成功的架通.48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.48. John Crowe Ransom在他的著作中描绘了他认为是由迷信技术给社会带来的精力贫困.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of self-confidence.49.父母的教诲如果坚定，始终如一和感性，孩子就有可以充满自信.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.50.北美远古的Hopewell人很可以种植了玉米和其他农作物，但打猎和收集对他们的经济商业仍是至关重要的.俞敏洪：100个句子记完的7000单词（2）俞敏洪从100套真题中提炼而出的100个经典句子52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.52.无政府主义这个词描绘的是一堆实际和态度，它们的主要共同点在于相信政府是有害的，没有需要的.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Forda pioneer in automobile production.53.生怕没有谁对大多数美国人的日常生活影响能超出汽车生产的先驱亨利.福特.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.54.使用精心挑选的无意义词汇，可以检验语言学科里许多基本的假定.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.55.优化汗青是由一连串的诱人事件组成，其源头大概可以上溯到最早的图画.56. Perfectly matched pearls, strung into a necklace, bring a far higher price than the same pearls told individually.56.相互班配的珍珠，串成一条项链，就可以卖到比单独售出好得多的价钱.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.57.十八世纪时，“小乌龟”是迈阿密部落的酋长，该部落的地盘就是明天的印第安那州和俄亥俄州.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.58.在竹子的近七百个品种中，有的全长成还不到一英尺，有的却能在二十四小时内长出三英尺.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.59.谨严的航海员在出航前，会研究航向，记录的灯塔的位置，以便对各种可以出现的情况做到有备无患.60. Of all the economically important plants, palms have been the least studied.60.在所有的经济作物中，棕榈树得到的研究最少.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities.61.购买者和销售者都应该寄望技术的新发展，原因很简单，因为技术可以而且已经影响着营销活动.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter. 62.电脑储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功能.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.63.人类骨骼有二百多块骨头组成，住些骨头石油坚韧而相对缺乏弹性的，被称为韧带的结蒂组连在一起.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.64.珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度，温度和含盐度的制约.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues. 65.虽然仿照鸟学很多种鸟的鸣啼声惟妙惟肖，但人类还是可以依其声音上的线索很快识别它们.66. Not only can walking fish live out of water, but they can also travel short distances over land.66.鲇鱼不但可以分开水存活，还可以在岸上短间隔移动.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.67.迷信家不知道恐龙为何绝种了，但是一些实际推断是地理，气候和海平面的变更造成的.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.68.主要目标在于丰富和优质的农艺学操纵了其他迷信的知识.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.69.雪对农平易近是一种帮忙，因为它坚持地层土壤的温度，使种子不致冻死.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.70.历代文学作品中的英雄赋性虽各有千秋，但其昭世功力却是恒古不变的.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.71.史前的人们制造颜料是将植物和土壤等原料磨成粉末，然后加水.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.72.***花通常使人生厌，它挤走不那末顽强的植物，并找来很多害虫.73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.73.大约从公元前七千年开端，在四千年当中，北半球的温度比现在高.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.74.当亨利.福特最初制造汽车为寻求资金支持时，农平易近和一般职员也能拥有汽车的想法被认为是好笑的.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.75.北美秃头鹰的数量一度很多，但在近四十年中全北美的秃头鹰数量急剧下降.76. The beaver chews down trees to get food and material with which to build its home.76.水獭啃倒树木，以便取食物并获得造窝的资料.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider themsporting dogs because they are now primarily kept as pets.77.长卷毛狗曾被用作猎鸭时叼回猎物的猎犬，但是美国Kennel Club却不承认它们为猎犬，因为它们现在大多数作为宠物饲养.78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.78.物理学和化学的一个成果是使得迷信家们能在生物学和医学上获得重大发现.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.79.根据默默无闻的小说制作优秀影片在美国由来已久，已经成为传统.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye. 80.因为顾客认为最好的水果应该看起来也是最漂亮的，所以种植者必须提供能知足挑剔眼光的产品.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.81.电视，这项从迅速变更和成长为标记的最普及和最有影响力的现代技术，正在步入一个新时代，一个极为成熟和多样化的时代，这将重塑我们的生活和世界.82. Television is more than just an electronics; it isa means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.82.电视不但仅是一件电器；它是表达的手段和交流的载体并因此成为接洽他人的有力工具.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than 60 percent.83.更让人吃惊的事实是监禁的数目和比例在过去的二十年中翻了一番还有余，以及累犯率——即再次拘押的比例——为百分之六十强.84.William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.84.他的教书生涯始于麻省理工学院，但是William Rainey Harper把他吸引到了新成立的芝加哥大学.他在那边正式任职长达整整一代人的时间.他的高级作文课上的学生感觉他在课上古板得恐怖，但私下交流却富有同情和懂得.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm. 85.树獭即不讲究卫生，以至于它粗糙的毛发上生出绿苔，成群的寄生蛾生长在它的皮毛深处，变成毛毛虫，并以它的脏毛为食.她的肌肉不克不及让他哪怕在很短的间隔以内以每小时一公里的速度移动.它能做的最火速的动作就是挥一挥它弯曲的胳膊.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.86.人造花卉即可用于迷信目标，也可用于装饰目标，它们可以用各种各样的资料制成，臂如蜡和玻璃；其制作如此精致，几乎可以以假乱真.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.87.在伊利诺州Angonne市的一个废弃煤矿的三年研究取得了成果，迷信家们相信这些成果可以帮忙改造把美国产煤区弄得伤痕累累的数千个旧煤场.88. When the persuading and the planning for the western railroads had finally been completed, the reallychallenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.88.当有关西部铁路的说服和规划工作终于完成后，真正艰难的任务还没有开端；即危险，吃力，需要伤筋动骨和吵喧嚷嚷的建造这些铁路的实际工作.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.89.由于空间缺乏，艺术博物馆在思索购买和承受捐赠的艺术品是越来越慎重，有些情况下放弃其进一步改善收藏的机会.90. The United States Constitution requires that President be a natural-born citizen, thirty-five years of age or older, who has lived in the United States fora minimum of fourteen years.90.美国宪法要求总统是生于美国外乡的公平易近，三十五岁以上，而且在美国栖身了至少十四年.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growing number of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge in hill-climbing contests or in caving new trails in the desert.91.美国西部的穷山恶水正成为玩耍的地方，对越来越多拥有摩托车或越野单车类车辆的，喜欢放纵于爬坡比赛或斥地新的沙漠通道的寻欢作乐者具有不竭增长的吸引力.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.92.石头不会腐烂，所以以前的(石器)工具能保管下来，虽然它们的制造者已经消失的无影无踪.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.93.虫豸就将会使我们无法在这个世界上栖身；如果我们没有受到以虫豸为食的动物的呵护，虫豸就会吞嚼掉我们所有的庄稼并杀死我们饲养的禽兽.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement.94.确实，他们在探险中遇到了极具威胁性的坚苦和危险，而他们的装备会让一个现代登山者想一想都会浑身战栗.不过他们其实不是决心去追求刺激的.95. There is only one difference between an old man anda young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is.95.白叟和年老人之间只有一个区别：年老人的前面有辉煌的未来，老年人残暴的未来却已在它们身后.这也许就是坚苦之所在.96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to meanambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.96.我们位年强人振奋.它们带有自由的气息，他们不会为狭隘的野心和贪婪享受而孜孜以求.他们不是焦炙的向上爬的人，他们不会对物质性的东西藕断丝连.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.97.每次我听说体育运动可以在国家间建立起友好感情，说世界各地的普通人只要能在足球场或板球场上相遇就会没有兴趣在战场上相遇的话，我都倍感诧异.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.98.没有可以仅仅为了娱乐或锻炼而运动：一旦有了问题，一旦你感觉你输了你和你所属团体会有失体面时，你最野蛮的好斗天性就会被激发出来.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.99.人们已经发现，某些蝙蝠发出尖啼声并靠承受回响来锁定和防止障碍物——或者找到它们赖以为生的虫豸.蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure.100.随着芯片制造时间和费用降低到了几天和几百美元，工程师们可以很快可以任他们的想象驰骋而不会被昂贵的失败所惩罚。
100个句子记完7000个英语单词——俞敏洪(最新完整版)
8. With modern offices becoming more mechaniz ed, designer s are attempti ng to personal ize them with warmer, less severe interior s. 8.随着现 代办公室 的日益自 动化，设 计师们正 试图利用 较为温暖 而不太严 肃的内部 装饰来使 其具有亲 切感。 9. The differen ce between libel and slander is that libel is printed while slander is spoken.
22.一个 国家的主 要食物是 什么，大 体取决于 什么作物 在其天气 和土壤条 件下生长 得最好。 23. Over a very large number of trials, the probabil ity of an event ’s occurrin g is equal to the probabil ity that it will not occur. 23.在大 量的实验 中，某一 事件发生 的几率等 于它不发 生的几率 。
俞敏洪100个句子记完的7000单词(纯英文版)
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.9. The difference between libel and slander is that libel is printed while slander is spoken.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.14. Long before children are able to speak or understanda language, they communicate through facial expressions and by making noises.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.17. Anthropology is a science in that anthropologists usea rigorous set of methods and techniques to document observations that can be checked by others.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.19. When it is struck, a tuning fork produces an almost puretone, retaining its pitch over a long period of time.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.21. Eliminating problems by transferring the blame to others is often called scape-goating.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.23. Over a very large number of trials, the probability of an event’s occu rring is equal to the probability that it will not occur.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.25. The mechanism by which brain cells store memories is not clearly understood.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerableimpact.32. That xenon could not FORM chemical compounds was once believed by scientists.33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of money borrowed.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant and largely protected.37. Lucretia Mott’s influence was so significant that shehas been credited by some authorities as the originator of feminism in the United States.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.43. It is the interaction between people, rather than theevents that occur in their lives, that is the main focus of social psychology.44. No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.47. Not until 1866 was the fully successful transatlantic cable finally laid.48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of self-confidence.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.51. Using many symbols makes it possible to put a large amount of inFORMation on a single map.52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.56. Perfectly matched pearls, strung into a necklace, bringa far higher price than the same pearls told individually.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.60. Of all the economically important plants, palms have been the least studied.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues.66. Not only can walking fish live out of water, but they can also travel short distances over land.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.73. Starting around 7000 ., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.76. The beaver chews down trees to get food and material with which to build its home.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets.78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries inbiology and medicine.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twentyyears, and recidivism------that is the rate for re-arrest------is more than 60 percent.Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.88. When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.90. The United States Constitution requires that President be a natural-born citizen, thirty-five years of age or older, who has lived in the United States for a minimum of fourteen years.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growingnumber of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge in hill-climbing contests or in caving new trails in the desert.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement.95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is wherethe rub is.96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, theprinciple of which is similar.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure.。
(完整版)俞敏洪精选100句背7000单词(排版+校对)
1.Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2.Of the millions who saw Haley's comet in 1986, how many people will live long enough tosee it return in the twenty-first century.1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3.Anthropologists have discovered that fear, happiness, sadness, and surprise are universallyreflected in facial expressions.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4.Because of its irritating effect on humans, the use of phenol as a general antiseptic has beenlargely discontinued.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5.In group to remain in existence, a profit-making organization must, in the long run,produce something consumers consider useful or desirable.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
6.The greater the population there is in a locality, the greater the need there is for water,transportation, and disposal of refuse.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
俞敏洪100句背7000单词完整版
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people wi ll live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desi rable.5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.6.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
新东方俞敏洪归纳100句背7000单词
新东方俞敏洪归纳100句背7000单词四级最常考的一百个短语(h facial expressions and by making noises.儿童在能说或能听懂语言之前，很久就会通过面部表情和靠发出噪声来与人交流了。
15.Thanks to modern irrigation,crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.受当代灌溉(技术设施)之赐，农作物在原来只有仙人掌和荞属科植物才能生存的地方旺盛的生长。
16.The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.机械计时器的发展促使人们寻求更精确的日晷，以便校准机械计时器。
17.Anthropology is ascience in that anthropologists use arigorous set of methods and techniques to document observations that can be checked by others.人类学是一门科学，因为人类学家采用一整套强有力的方法和技术来记录观测结果，而这样记录下来的观测结果是供他人核查的。
18.Fungi are important in the process of decay,which returns ingredients to the soil,enhances soil fertility,and decomposes animal debris.真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便。
俞敏洪100个句子记完的7000单词(纯英文版)
1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.9. The difference between libel and slander is that libel is printed while slander is spoken.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.21. Eliminating problems by transferring the blame to others is often called scape-goating.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.23. Over a very large number of trials, the probability of an event’s occurring is equal to the probability that it will not occur.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.25. The mechanism by which brain cells store memories is not clearly understood.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.32. That xenon could not FORM chemical compounds was once believed by scientists.33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of money borrowed.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant andlargely protected.37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.42. The wallflower is so called because its weak stemsoften grow on walls and along stony cliffs for support.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.44. No social crusade aroused Elizabeth Williams’enthusiasm more than the expansion of educational facilities for immigrants to the United States.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.47. Not until 1866 was the fully successful transatlantic cable finally laid.48. In his writing, John Crowe Ransom describes what heconsiders the spiritual barrenness of society brought about by science and technology.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of self-confidence.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.51. Using many symbols makes it possible to put a large amount of inFORMation on a single map.52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.56. Perfectly matched pearls, strung into a necklace, bringa far higher price than the same pearls told individually.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.60. Of all the economically important plants, palms have been the least studied.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identifiedas mockingbirds by certain aural clues.66. Not only can walking fish live out of water, but they can also travel short distances over land.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then addingwater.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.76. The beaver chews down trees to get food and material with which to build its home.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider themsporting dogs because they are now primarily kept as pets.78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and assuch becomes a powerful tool for reaching other human beings.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than 60 percent.84.William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.88. When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.90. The United States Constitution requires that Presidentbe a natural-born citizen, thirty-five years of age or older, who has lived in the United States for a minimum of fourteen years.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growing number of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge in hill-climbing contests or in caving new trails in the desert.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court suchexcitement.95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is.96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure.。
俞敏洪：100个句子记完7000个托福单词（附100个句子）
俞敏洪：100个句子记完7000个托福单词（附100个句子）20多年前，我在进行托福教学的时候发现，大量同学在学习上存在三个问题：1、背单词很难;2、理解句子很难;3、阅读理解很难。
其实这三个问题是连在一起的：词汇量不够必然影响到理解句子，理解句子结构的能力不强必然影响到阅读理解，而阅读理解能力的解决必然来自对单词的理解和对句子结构的理解。
上述三个难题导致很多学生在学英语的时候失去热情，我就想起了我在高考的时候用的方法。
我高考考了三次，第一次英语只考了33分，第二次考了55分，第三次的时候英语考了90多分。
第三次为什么会有这样一个飞跃呢?完全是因为第三年我学英语的时候碰到的一件事情。
当年，我们的英语老师总结出了高考中他认为包含最重要词汇、句子结构、语法等的300个句子，对我们说：“同学们，这300个句子非常重要，你们在座的如果能把这300个句子背得滚瓜烂熟，那么英语分数就能提高。
”当时我把高中英语课本上40多篇英语课文全都背得滚瓜烂熟，但是英语分数还是提不上去，好的时候70多分，不好的时候60 多分。
那这300句会不会管用呢?我就想，死马当作活马医，试试再说，于是就开始背这300个句子。
背完10句之后，我就想随手把这些句子写出来。
但是我却发现，我对这些句子的理解并不够深刻，比如说句中出现的单复数、定冠词、介词、词组的用法等我其实并不理解。
这样把300句背下去，其实英语水平也不一定能提高多少。
所以当时我做了一个看似很笨的事情，就是按照自己的理解，把这300句的英文全部翻译成中文，然后再根据我自己翻译过来的中文，将之回译成英文。
这一回译，我就发现了问题：第一，我翻译过来的英文句子不如原句精练、地道;第二，我发现原来自以为很懂的句子结构译过来却跟英文原句不一样，通常都是错的。
另外，还有一些定冠词、不定冠词、单复数等语法点也常常是有问题的。
在这个过程中我发现，原来我自以为不是问题的事情，在汉译英的过程中就会出现问题。
100个句子记完的7000单词——俞敏洪(1) (经典必转)
俞敏洪从100套真题中提炼而出的100百个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pr onghorn.1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are u niversally reflected in facial expressions.3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as a general antise ptic has been largely discontinued.4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organization must, in the long r un, produce something consumers consider useful or desirable.5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
俞敏洪精选100句背7000单词(排 版+校对)
1. Typical of the grassland dwellers of the continent is theAmerican antelope, or pronghorn.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley's comet in 1986, how manypeople will live long enough to see it return in the twenty-firstcentury.1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness,and surprise are universally reflected in facial expressions.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as ageneral antiseptic has been largely discontinued.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organizationmust, in the long run, produce something consumers consideruseful or desirable.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
6. The greater the population there is in a locality, the greater theneed there is for water, transportation, and disposal of refuse.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
俞敏洪：100句 7000单词
俞敏洪：100句7000单词之老阳三干创作这个真的很不错,每天背诵一句也不累,第二天在温习前面的一句,这样就想滚雪球一样,背的越来越多.正所谓熟读唐诗三百首,不会作诗也会吟.更何况这只有100句呢.想学好英语的,一定不要错过.俞敏洪：100个句子记完的7000单词（1）俞敏洪从100套真题中提炼而出的100个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊,或称叉角羚,是该大陆典型的草原动物.2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中,有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经发明,恐惧,快乐,哀痛和惊奇都会行之于色,这在全人类是共通的.4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.由于苯酚对人体带有刺激性作用,它基本上已不再被当作经常使用的防腐剂了.5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.5.任何盈利组织若要生存,最终都必须生产出消费者可用或需要的产品.6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.6.一个地方的人口越多,其对水,交通和垃圾处理的需求就会越大.7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.7.简明,直接,有力的写作难于花哨,含混而意义模糊的表达.8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.8.随着现代办公室的日益自动化,设计师们正试图利用较为温暖而不太严肃的内部装饰来使其具有亲切感.9. The difference between libel and slander is that libel is printed while slander is spoken.9.诋毁和流言的区别在于前者是书面的,尔后者是口头的.10. The knee is the joints where the thigh bone meets the large bone of the lower leg.10.膝盖是大腿骨和小腿胫的连接处.11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.11.酸是一种化合物,它在溶于水时具有强烈的气味和对金属的腐化性,并且能够使某些蓝色植物染料变红.12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.12. Billie Holiday’s作为一个爵士布鲁斯乐杰出歌手的名声建立在能够付与歌曲豪情深度的能力.13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.13.理论在实质上是对认识了的现实的一种抽象和符号化的表达.14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises.14.儿童在能说或能听懂语言之前,很久就会通过面部脸色和靠收回噪声来与人交流了.15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.15.受当代浇灌(技术设施)之赐,农作物在原来只有仙人掌和荞属科植物才干生存的地方旺盛的生长.16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.16.机械计时器的成长促使人们寻求更精确的日晷,以便校准机械计时器.17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others.17.人类学是一门科学,因为人类学家采取一整套强有力的办法和技术来记录不雅测结果,而这样记录下来的不雅测结果是供他人核查的.18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.18.真菌在堕落过程中十分重要,而堕落过程将化学物质回馈于土壤,提高其肥力,并分化动物粪便.19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.19.音叉被敲击时,产生几乎纯质的音调,其音量经久不衰.20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.20.虽然美洲山河桃树最集中于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们.21. Eliminating problems by transferring the blame to others is often called scape-goating.21.用见怪他人的办法来解决问题通常被称为寻找替罪羊.22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.22.一个国家的主要食物是什么,大体取决于什么作物在其天气和土壤条件下生长得最好.23. Over a very large number of trials, the probability of an event’s occurring i s equal to the probability that it will not occur.23.在大量的实验中,某一事件产生的几率等于它不产生的几率.24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.24.大多数物质遇冷收缩,所以他们的密度在固态时高于液态.25. The mechanism by which brain cells store memories is not clearly understood.25.大脑细胞储存记忆的机理其实不为人明白.26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.26.到了二十一世纪中叶,美国画家和雕塑家开始在世界规模内对艺术产生重大影响.27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.27.伊丽莎白市,一个重要的航运和制造业中心,坐落于新泽西州的东部.28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.28. Elizabeth Blackwell,美国第一个女医生,创建了员工一直为女性纽约诊所.29. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.29. Alexander Graham Bell曾告知家人,他更愿意让后人记住他是聋子的老师,而非电话的创造者.30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance. 30.采摘下的迷迭香树叶常绿不衰,因此人们把迷迭香树与怀念联系在一起.31. Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.31.骨头看起来是脆硬的,但它也有一定的弹性,使得骨骼能够承受相当的打击.32. That xenon could not FORM chemical compounds was once believed by scientists.32.科学家曾相信：氙气是不克不及形成化合物的.33. Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life. 33.对风暴动力学的研究是为了提高风暴预测从而减少损失,避免人员伤亡.34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same valueas the amount of money borrowed. 34.消除通货膨胀应确保还贷的钱应与所贷款的价值相同.35. Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion. 35.未来主义,二十世纪早期的一个艺术思潮.拒绝一切传统,试图通过强调机械和动态来美化生活.36. One of the wildest and most inaccessible parts of the United States is the Everglades where wildlife is abundant and largely protected.36. Everglades是美国境内最为荒凉和人迹罕至的地区之一,此处有大量的野生动植物并且大多受(法令)呵护.37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States.37. Lucretia Mott’s的影响巨大,所以一些权威部分认定她为美国女权运动的创始人.38. The activities of the international marketing researcher are frequently much broader than those of the domestic marketer.38.国际市场研究者的活动规模经常较国内市场研究者广阔.39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific. 39.大陆分水岭是指北美洛矶山脉上的一道想象线,该线把大西洋流域和太平洋流域区分隔来.40. Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.40.对地球引力的研究标明,在不寻常的负荷之下地壳和地幔会产生位移.41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.41.尤它州制造业的年产值大于其产业和农业的总和.42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.42.墙花之所以叫墙花,是因为其脆弱的枝干经常要靠墙壁或顺石崖生长,以便有所依附.43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.43.社会心理学的主要焦点是人与人之间的交往,而不是他们各自生活中的事件.44. No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.44.给美国的新移民增加教育设施比任何社会运动都更多的激发了Elizabeth Williams的热情.45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places.45.典型的鹌鹑都长有短而圆的翅膀,凭此他们可以在受惊时一跃而起,飞离它们的躲藏地.46. According to anthropologists, the earliest ancestors of humans that stood upright resembled chimpanzees facially, with sloping foreheads and protruding brows.46.按照人类学家的说法,直立行走的人的开山祖师面部轮廓与黑猩猩相似,额头后倾,眉毛突出.47. Not until 1866 was the fully successful transatlantic cable finally laid.47.直到1866年第一条横跨大西洋的电缆才完全成功的架通.48. In his writing, John Crowe Ransom describes what he considers the spiritual barrenness of society brought about by science and technology.48. John Crowe Ransom在他的著作中描述了他认为是由科学技术给社会带来的精神贫困.49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels ofself-confidence.49.怙恃的教导如果坚定,始终如一和理性,孩子就有可能充满自信.50. The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy.50.北美远古的Hopewell人很可能种植了玉米和其他农作物,但打猎和收集对他们的经济贸易仍是至关重要的.俞敏洪：100个句子记完的7000单词（2）俞敏洪从100套真题中提炼而出的100个经典句子51. Using many symbols makes it possible to put a large amount of inFORMation on a single map.51.使用多种多样的符号可以在一张地图里放进大量的信息52. Anarchism is a term describing a cluster of doctrines and attitudes whose principal uniting feature is the belief that government is both harmful and unnecessary.52.无政府主义这个词描述的是一堆理论和态度,它们的主要配合点在于相信政府是有害的,没有需要的.53. Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production.53.恐怕没有谁对大多数美国人的日常生活影响能超出汽车生产的先驱亨利.福特.54. The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning.54.使用精心挑选的无意义词汇,可以检验语言学科里许多基本的假定.55. The history of painting is a fascinating chain of events that probably began with the very first pictures ever made.55.优化历史是由一连串的迷人事件组成,其源头大概可以上溯到最早的图画.56. Perfectly matched pearls, strung into a necklace, bringa far higher price than the same pearls told individually.56.相互班配的珍珠,串成一条项链,就能卖到比单独售出好得多的价钱.57. During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became what is now Indiana and Ohio.57.十八世纪时,“小乌龟”是迈阿密部落的酋长,该部落的地盘就是今天的印第安那州和俄亥俄州.58. Among almost seven hundred species of bamboo, some are fully grown at less than a foot high, while others can grow three feet in twenty-four hours.58.在竹子的近七百个品种中,有的全长成还不到一英尺,有的却能在二十四小时内长出三英尺.59. Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorizelighthouse locations to prepare themselves for any conditions they might encounter.59.谨慎的航海员在出航前,会研究航向,记录的灯塔的位置,以便对各类可能出现的情况做到有备无患.60. Of all the economically important plants, palms have been the least studied.60.在所有的经济作物中,棕榈树得到的研究最少.61. Buyers and sellers should be aware of new developments in technology can and does affect marketing activities. 61.采办者和销售者都应该留意技术的新成长,原因很简单,因为技术能够并且已经影响着营销活动.62. The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter.62.电脑储存和由于电子微处理机得以实现的电控运用成倍的增加了现代打字机的功效.63. The human skeleton consists of more than two hundred bones bound together by tough and relatively inelastic connective tissues called ligaments.63.人类骨骼有二百多块骨头组成,住些骨头石油坚韧而相对缺乏弹性的,被称为韧带的结蒂组连在一起.64. The pigmentation of a pearl is influenced by the type of oyster in which it develops and by the depth, temperature, and the salt content of the water in which the oyster lives.64.珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度,温度和含盐度的制约.65. Although mockingbirds superbly mimic the songs and calls of many birds, they can nonetheless be quickly identified as mockingbirds by certain aural clues.65.尽管模仿鸟学很多种鸟的鸣叫声惟妙惟肖,但人类还是能够依其声音上的线索很快识别它们.66. Not only can walking fish live out of water, but they can also travel short distances over land.66.鲇鱼不但可以离开水存活,还可以在岸上短距离移动.67. Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.67.科学家不知道恐龙为何绝种了,但是一些理论推断是地理,气候和海平面的变更造成的.68. The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes inFORMation derived from other sciences.68.主要目的在于丰厚和优质的农艺学利用了其他科学的知识.69. Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing.69.雪对农民是一种帮忙,因为它坚持地层土壤的温度,使种子不致冻死.70. Even though the precise qualities of hero in literary words may vary over time, the basic exemplary function of the hero seems to remain constant.70.历代文学作品中的英雄赋性虽各有所长,但其昭世功力却是恒古不变的.71. People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.71.史前的人们制造颜料是将植物和泥土等原料磨成粉末,然后加水.72. Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.72.***花通常令人生厌,它挤走不那么顽强的植物,并找来很多害虫.73. Starting around 7000 B.C., and for the next four thousand years, much of the Northern Hemisphere experienced temperatures warmer than at present.73.大约从公元前七千年开始,在四千年当中,北半球的温度比现在高.74. When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous.74.当亨利.福特最初制造汽车为寻求资金支持时,农民和一般职员也能拥有汽车的想法被认为是可笑的.75. Though once quite large, the population of the bald eagle across North America has drastically declined in the past forty years.75.北美秃头鹰的数量一度很多,但在近四十年中全北美的秃头鹰数量急剧下降.76. The beaver chews down trees to get food and material with which to build its home.76.水獭啃倒树木,以便取食物并获得造窝的资料.77. Poodles were once used as retrievers in duck hunting, but the American Kennel Club does not consider them sporting dogs because they are now primarily kept as pets.77.长卷毛狗曾被用作猎鸭时叼回猎物的猎犬,但是美国Kennel Club却不承认它们为猎犬,因为它们现在大多数作为宠物饲养. 78. As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.78.物理学和化学的一个成果是使得科学家们能在生物学和医学上获得重大发明.79. The practice of making excellent films based on rather obscure novels has been going on so long in the United States as to constitute a tradition.79.按照默默无闻的小说制作优秀影片在美国由来已久,已经成为传统.80. Since the consumer considers the best fruit to be that which is the most attractive, the grower must provide products that satisfy the discerning eye.80.因为顾客认为最好的水果应该看起来也是最漂亮的,所以种植者必须提供能满足挑剔眼光的产品.81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.81.电视,这项从迅速变更和成长为标记的最普及和最有影响力的现代技术,正在步入一个新时代,一个极为成熟和多样化的时代,这将重塑我们的生活和世界.82. Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.82.电视不但仅是一件电器；它是表达的手段和交流的载体并因此成为联系他人的有力东西.83. Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate forre-arrest------is more than 60 percent.83.更让人吃惊的事实是监禁的数目和比例在过去的二十年中翻了一番还有余,以及累犯率——即再次拘押的比例——为百分之六十强.84.William Rainey Harper lured him to the new university of Chicago, where he remained officially for exactly a generation and where his students in advanced composition found him terrifyingly frigid in the classroom but sympathetic and understanding in their personal conferences.84.他的教书生涯始于麻省理工学院,但是William Rainey Harper 把他吸引到了新成立的芝加哥大学.他在那里正式任职长达整整一代人的时间.他的初级作文课上的学生觉得他在课上呆板得可怕,但私下交流却富有同情和理解.85. The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its mouldy hair. Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and the swiftest movement it can make is a sweep of its hooked arm.85.树獭即不讲究卫生,以至于它粗糙的毛发上生出绿苔,成群的寄生蛾生长在它的皮毛深处,酿成毛毛虫,并以它的脏毛为食.她的肌肉不克不及让他哪怕在很短的距离以内以每小时一千米的速度移动.它能做的最敏捷的动作就是挥一挥它弯曲的胳膊.86. Artificial flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as way and glass, so skillfully that they can scarcely be distinguished from natural flowers.86.人造花卉即可用于科学目的,也可用于装饰目的,它们可以用各类各样的资料制成,臂如蜡和玻璃；其制作如此精巧,几乎可以以假乱真.87. Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States.87.在伊利诺州Angonne市的一个放弃煤矿的三年研究取得了成果,科学家们相信这些成果可以帮忙改革把美国产煤区弄得伤痕累累的数千个旧煤场.88. When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines.88.当有关西部铁路的说服和规划任务终于完成后,真正艰难的任务还没有开始；即危险,吃力,需要伤筋动骨和吵喧嚷嚷的建造这些铁路的实际任务.89. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art, in some cases passing up opportunities to strengthen is collections.89.由于空间缺乏,艺术博物馆在考虑采办和接受捐赠的艺术品是越来越慎重,有些情况下保持其进一步改良收藏的机会.90. The United States Constitution requires that President be a natural-born citizen, thirty-five years of age or older, who has lived in the United States for a minimum of fourteen years.90.美国宪法要求总统是生于美国外乡的国民,三十五岁以上,并且在美国居住了至少十四年.91. Arid regions in the southwestern United States have become increasingly inviting playgrounds for the growing number of recreation seekers who own vehicles such as motorcycles or powered trail bikes and indulge inhill-climbing contests or in caving new trails in the desert.91.美国西部的穷山恶水正成为玩耍的地方,对越来越多拥有摩托车或越野单车类车辆的,喜欢放肆于爬坡角逐或开辟新的沙漠通道的寻欢作乐者具有不竭增长的吸引力.92. Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.92.石头不会腐臭,所以以前的(石器)东西能保管下来,虽然它们的制造者已经消失的无影无踪.93. Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.93.昆虫就将会使我们无法在这个世界上居住；如果我们没有受到以昆虫为食的动物的呵护,昆虫就会吞嚼掉我们所有的庄稼并杀死我们饲养的禽兽.94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement.94.确实,他们在探险中遇到了极具威胁性的困难和危险,而他们的装备会让一个现代登山者想一想都会浑身战栗.不过他们其实不是刻意去追求刺激的.95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is.95.老人和年轻人之间只有一个区别：年轻人的前面有辉煌的未来,老年人残暴的未来却已在它们身后.这也许就是困难之所在.96. I find young people exciting. They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. They are not anxious social climbers, and they have no devotion to material things.96.我们位年强人振奋.它们带有自由的气息,他们不会为狭隘的野心和贪婪享受而孜孜以求.他们不是焦虑的向上爬的人,他们不会对物质性的东西难舍难分.97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield.97.每次我听说体育运动能够在国家间建立起友好豪情,说世界各地的普通人只要能在足球场或板球场上相遇就会没有兴趣在战场上相遇的话,我都倍感惊讶.98. It is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around.98.没有可能仅仅为了娱乐或锻炼而运动：一旦有了问题,一旦你觉得你输了你和你所属团体会有失体面时,你最野蛮的好斗天性就会被激收回来.99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.99.人们已经发明,某些蝙蝠收回尖叫声并靠接受回响来锁定和避免障碍物——或者找到它们赖以为生的昆虫.蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比.100. As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure.100.随着芯片制造时间和用度降低到了几天和几百美元,工程师们可能很快可以任他们的想象驰骋而不会被昂贵的失败所惩罚。
【俞敏洪→100句话让你掌握7000单词】
12. Billie Holiday’s作为一个爵士布鲁斯乐杰出歌手的名声建立在能够赋予歌曲感情深度的能力。
13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.
15.受当代灌溉(技术设施)之赐，农作物在原来只有仙人掌和荞属科植物才能生存的地方旺盛的生长。
16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.
11.酸是一种化合物，它在溶于水时具有强烈的气味和对金属的腐蚀性，并且能够使某些蓝色植物染料变红。
12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.
27.伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的东部。
28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.
18.真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便。
俞敏洪7000单词
俞敏洪：100个句子记完的7000单词（1）俞敏洪从100套真题中提炼而出的100个经典句子1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.1.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.2. 1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.3.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.4.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.5.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
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1. Typical of the grassland dwellers of the continent is the American antelope,or pronghorn.美洲羚羊，或称叉角羚，是该大陆典型的草原动物。
2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to see it return in the twenty-first century.1986年看见哈雷慧星的千百万人当中，有多少人能够长寿到足以目睹它在二十一世纪的回归呢？3. Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions.人类学家们已经发现，恐惧，快乐，悲伤和惊奇都会行之于色，这在全人类是共通的。
4. Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.由于苯酚对人体带有刺激性作用，它基本上已不再被当作常用的防腐剂了。
5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider useful or desirable.任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse.一个地方的人口越多，其对水，交通和垃圾处理的需求就会越大。
7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.简明，直接，有力的写作难于花哨，含混而意义模糊的表达。
8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors.随着现代办公室的日益自动化，设计师们正试图利用较为温暖而不太严肃的内部装饰来使其具有亲切感。
9. The difference between libel and slander is that libel is printed while slanderis spoken.诽谤和流言的区别在于前者是书面的，而后者是口头的。
10. The knee is the joints where the thigh bone meets the large bone of the lower leg.膝盖是大腿骨和小腿胫的连接处。
11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.酸是一种化合物，它在溶于水时具有强烈的气味和对金属的腐蚀性，并且能够使某些蓝色植物染料变红。
12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.Billie Holiday’s作为一个爵士布鲁斯乐杰出歌手的名声建立在能够赋予歌曲感情深度的能力。
13. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.理论在本质上是对认识了的现实的一种抽象和符号化的表达。
14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises.儿童在能说或能听懂语言之前，很久就会通过面部表情和靠发出噪声来与人交流了。
15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.受当代灌溉(技术设施)之赐，农作物在原来只有仙人掌和荞属科植物才能生存的地方旺盛的生长。
16. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them.机械计时器的发展促使人们寻求更精确的日晷，以便校准机械计时器。
17. Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others. 人类学是一门科学，因为人类学家采用一整套强有力的方法和技术来记录观测结果，而这样记录下来的观测结果是供他人核查的。
18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris.真菌在腐化过程中十分重要，而腐化过程将化学物质回馈于土壤，提高其肥力，并分解动物粪便。
19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.音叉被敲击时，产生几乎纯质的音调，其音量经久不衰。
20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.虽然美洲山河桃树最集中于美国的东南部但是在北至俄亥俄州及伊利诺州也能看见它们。
21. Eliminating problems by transferring the blame to others is often calledscape-goating.用怪罪别人的办法来解决问题通常被称为寻找替罪羊。
22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.一个国家的主要食物是什么，大体取决于什么作物在其天气和土壤条件下生长得最好。
23. Over a very large number of trials, the pr obability of an event’s occurring is equal to the probability that it will not occur.在大量的实验中，某一事件发生的几率等于它不发生的几率。
24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.大多数物质遇冷收缩，所以他们的密度在固态时高于液态。
25. The mechanism by which brain cells store memories is not clearly understood.大脑细胞储存记忆的机理并不为人明白。
26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.到了二十一世纪中叶，美国画家和雕塑家开始在世界范围内对艺术产生重大影响。
27. In the eastern part of New Jersey lies the city of Elizabeth, a major shipping and manufacturing center.伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的东部。
28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.Elizabeth Blackwell，美国第一个女医生，创建了员工一直为女性纽约诊所。