先背句子还是先背单词（背单词要放在句子里背吗）
先背句子还是先背单词【一】
1 . The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refuse
2 . 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。
3 . 诙谐的证人在几分钟之内无故地收回了他说的话。
4 . The difference between libel and slander is that libel is printed while slander is spoken
5 . People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water
6 . Thecakemakershakesanakedsnakewiththequakingrakewithoutsake
7 . 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。
8 . 我们可以在savvy前面加上一个特定范围，形容一个人在某一方面很在行。比如："MyfriendJackisreallycomputersavvy,"我朋友Jack对电脑特别在行。
9 . 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。
10 . Not until was the fully successful transatlantic cable finally laid
先背句子还是先背单词【二】
1 . 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
2 . 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。
3 . 石头不会腐烂，所以以前的(石器工具能保存下来，虽然它们的制造者已经消失的无影无踪。
4 . 顺便说一句，在维系家庭关系上电视也发挥了一定作用，这也是就是我喜欢它的一个原因。
5 . 在楔形篱笆的边缘上,我向那位博识的人致谢。
6 . Over a very large number of trials, the probability of an event’s occurring is equal to the probability that it will not occur
7 . With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less severe interiors
8 . Inchurchthenursecursedthepeoplepursuingthepurplepurse
9 . 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(法律保护。
10 . 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。
先背句子还是先背单词【三】
1 . 那个失败者把自己严密地封闭在小室内。
2 . 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。
3 . 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。
4 . Thesharksremarkonthemarblemarkinthemarketisremarkable
5 . 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
6 . Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places
7 . Ifeachhasacar,alargeamountofenergywouldbewastedandairpollutionwouldbecomemoreandmoreserious
8 . Incidentally,TValsoplaysaroleinkeepingatogetherandthatisanotherreasonIlikeit
9 . Therivalsarrivalgiveshimaforgivablechance
10 . The mechanism by which brain cells store memories is not clearly understood
先背句子还是先背单词【四】
1 . Thedepositorpositivelypositionedtheprepositioninthatpositiononpurpose
2 . 练习听力，要充分利用心理学上的无意注意，只要一有时间，就要打开录音机播放外语磁带，使自己处于外语的语言环境中，也许你没听清楚说些什么，这不要紧，你可以随便做其他事情，不用去有意听，只要你的周围有外语环境的发音，你的听力就会提高。英语学习窍门-敢于开口学英语很重要的一点是用来和他人交流，但开口难也是中国人学英语的一大特点。
3 . Fewcountriesorgovernmentshaverealisedtheimportanceofplanning
4 . 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
5 . 你尽管玩，还是能考出高超的成绩。
6 . 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
7 . Practicallyspeaking,workingmotherscanhelpimprovefinances
8 . 哭喊的男孩试图用油炸干晶体。
9 . 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
10 . 诽谤和流言的区别在于前者是书面的，而后者是口头的。
先背句子还是先背单词【五】
1 . 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
2 . 来自：为什么自行车广泛运用WhyAreBicyclesSoCommonlyUsed
3 . The science of horticulture, in which the primary concerns are maximum yield and superior quality, utilizes information derived from other sciences
4 . "Moreandmorecompaniesarerelyingongroupdiscountwebsitestoconnectwithtech-savvyconsumers,"
5 . 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。
6 . 作曲家被建议将著作分解成单元。
7 . 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
8 . Using many symbols makes it possible to put a large amount of inFORMation on a single map
9 . Thehandyleft-handerleftahandsomehandkerchiefonthehandleofthehandbag
10 . 尽管考试失利了，我还是没有放弃，并且继续努力。
先背句子还是先背单词【六】
1 . Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs
2 . 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。
3 . 父母的教导如果坚定，始终如一和理性，孩子就有可能充满自信。
4 . Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises
6 . 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
7 . 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
8 . Eliminating problems by transferring the blame to others is often called scape-goating
9 . 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
10 . 在闪着火花的公园里,可爱的深色狗对着装载于船云雀吠叫。
先背句子还是先背单词【七】
1 . 尽管这两天下大雪，爷爷还是坚持晨练。
2 . 在教堂里，护士诅咒了追求紫色钱包的人们。
3 . 尽管前路充满艰辛，我还是会勇往直前。
4 . 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
5 . 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，你最野蛮的好斗本能就会被激发出来。
6 . 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。
7 . Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them
8 . 使用多种多样的符号可以在一张地图里放进大量的信息。
9 . 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。
10 . 骗子关于市场上大理石标记的评论值得关注。
先背句子还是先背单词【八】
1 . 尽管他工作很积极，他还是主动要求延长加班时间。
2 . Thefacultyforagriculturalcultureisntdifficulttocultivate
3 . No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States
4 . 在寒冷的山坡上，他不愿意将遗嘱写在十先令的账单上。
5 . Thecomposerwasproposedtodecomposehiscompositionintocomponents
6 . Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact
7 . 手巧的左撇子把一方漂亮手帕留在手提包的提手上。
8 . 国际市场研究者的活动范围常常较国内市场研究者广阔。
9 . 如果每个家庭都有一辆汽车，就会浪费掉大量的能源，而且空气污染会越来越严重。
10 . Alexander Graham Bell曾告诉家人，他更愿意让后人记住他是聋子的老师，而非电话的发明者。
先背句子还是先背单词【九】
1 . That xenon could not FORM chemical compounds was once believed by scientists
2 . 黄菊花通常令人生厌，它挤走不那么顽强的植物，并找来很多害虫。
3 . 猴和驴在烟囱里找到了货币监视器的钥匙。
4 . It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning
5 . Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible
6 . 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。
7 . 但更需要长期动力，保证每天经常做这样的事情———这是最难的。所以许多人开始学习英语，过一段时间很快就放弃了———我们学习英语不是一个持续的提高过程，而是通过一系列的突然提高以及间隔着似乎没有变化的阶段，这就是所谓“高原效应”。在几个月的学习中，你都可能注意不到英语的巨大提高，在这些时候，学习者最容易失去长期的动力并放弃学习。避免“高原效应”的好办法是，尽量不要完全一个人学习。如果你不能到语言中心学习，至少你应尝试找一个“学习伙伴”，这样，你们能够互相鼓励和支持。当然，如果能到一个好的语言中心学习就更不错了。
8 . 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
9 . Buyers and sellers should be aware of new developments in technology can and does affect marketing activities
10 . 作家在被子里十分平静地写白皮书。