1 . People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water
2 . 人们已经发现，某些蝙蝠发出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。
3 . 恐怕没有谁对大多数美国人的日常生活影响能超过汽车生产的先驱亨利福特。
4 . 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
5 . 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，老年人灿烂的未来却已在它们身后。这也许就是困难之所在。
6 . be known for 因而众所周知
7 . Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of self-confidence
8 . Can someone like him, being, three meals a day care for russia
9 . 人生是一种考验，而这个世界就是考场。
10 . The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes information derived from other sciences
1 . was so strange for a while and then caught him
2 . When the sunflower belongs to us, then we will smile
3 . 你真是愚蠢，竟然相信那个陌生人的话。(it is/was+adj+of sb to do sth
4 . 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。
5 . 虽然那位司机在事故中受伤严重，但他仍然能打电话。(although; be badly hurt
6 . 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
7 . 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
8 . PleaseBeckyWang，shethesimilaractivities。
9 . What you are you do not see, what you see is your shadow你看不见你自己，你所看见的只是你的影子。——《泰戈尔诗集》
10 . 孤单，是你心里面没有人。寂寞，是你心里有人却不在身边。
1 . 。havefun
2 . 科学家曾相信：氙气是不能形成化合物的。
3 . 在工作中成功的秘密在于每天比别人多付出一点。
4 . They are the best team in the country They certainly deserve to win the match
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 . 他们都在努力用功准备即将到来的期末考试。（prepare sb for）
7 . Peel a fig for a friend and toss a bad peach to a bad guy
8 . 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。
9 . 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。他的高级课上的学生觉得他在课上古板得可怕，但私下交流却富有同情和理解。
10 . 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保护，昆虫就会吞嚼掉我们所有的庄稼并***死我们饲养的禽兽。
1 . Every day to take a lot of thoughts, the undead is called the dream
2 . 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。
3 . The furthest distance in the world Is not between life and death But when I stand in front of you Yet you dont know that I love you 译：世界上最遥远的距离，不是生与死，而是我就站在你的面前，你却不知道我爱你。作者：泰戈尔《泰戈尔诗集》
4 . Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them
5 . "When you fall in love, it is a temporary madness It erupts like an earthquake, and then it subsides And when it subsides, you have to make a decision You have to work out whether your roots are become so entwined together that it is inconceivable that you should ever part" “爱情是一种暂时的疯狂。它像地震一样爆发，然后又平息。而当它平息时，你得做出一个判断。你得弄清楚你同他是否已经盘根错节地成为一体，以至无法分开。”——《柯莱利上尉的曼陀林》
6 . "T_________" usually refer to the boys and girls between and
7 . dependonstayintouch（withsb。）
8 . 不问“为什么”，只问“怎么办”，不想研究问题，只想解决问题，这是目前相当多教师的思维方式。
9 . 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？
10 . All for one ,one for all 译：全体为一人，一人为全体。大仲马《三个火枪手》
1 . Because life is a kind of freehand brushwork, optional on the good
2 . 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。
3 . KEY: experienced developedapproval requiredprofessor informed experience attend desserts literature respected
4 . I can’t _____________(集中精神 with all that noise going on
5 . 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
6 . 能处处寻求快乐的人才是最富有的人。
7 . to be or not to be,that is a question “生存还是死亡，这是一个问题”——莎士比亚《哈姆雷特》
8 . fall on ones knees 跪下
9 . 在伊利诺伊州Angonne市的一个废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助改造把美国产煤区弄得伤痕累累的数千个旧煤场。
10 . 别浪费你的时间试着劝他学习了，他从来不听的。(waste time doing
1 . 伊莉萨白市，一个重要的航运和制造业中心，坐落于新泽西州的东部。
2 . The tsunami ( 海啸 _________（毁坏）many trees and buildings
3 . 短语：
4 . it is a truth universally acknowledged, that a single man in possession of a good fortune must be in want of a wife “有钱的单身男人一定想要一个老婆是全世界都公认的真理。”——《傲慢与偏见》
5 . 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。
6 . 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。
7 . Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance
8 . 人造花卉即可用于科学目的，也可用于装饰目的，它们可以用各种各样的材料制成，臂如蜡和玻璃；其制作如此精巧，几乎可以以假乱真。
9 . Don’t waste time trying to persuade him to study; he never listens
10 . I can’t remember the people and things that they argued about at that monent
1 . 安莫安于知足；危莫危于多言；乐莫乐于好善；苦莫苦于多贪。
2 . 。feelsb。dosth。
3 . precision n精确，精密度，精度
4 . Futurism, an early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion
5 . Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact
6 . 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
7 . knock down 撞倒;击落;拆除
8 . Land is the only thing in the world worth working for, worth fighting for, worth dying for Because it’s the only thing that lasts（土地是世界上唯一值得你去为之工作， 为之战斗， 为之牺牲的东西，因为它是唯一永恒的东西）——《乱世佳人》
9 . Of all the economically important plants, palms have been the least studied
10 . 我希望班主任走科研的路，能走多远走多远，否则教一辈子书，也不会有多大进步，而且越活越累。
1 . 。refusetodosth
2 . keep off 避开;不让接近
3 . 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
4 . What they gave is more than help; they gave us the confidence to live through hard times
5 . With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors
6 . 。sureofoneself
7 . 付出不一定有收获，努力了就值得了。
8 . 。joinin
9 . 。beafraidtodosth。
10 . 在我拜读你的文章之前，我还不知道英国的学校与中国的学校是如此不同呢。(not until, be different from
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