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"Today, there are more and more college students choose one's deceased father grind, about one's deceased father grind, everyone have different opinions, some people say that one's deceased father grind is good, can find a good job, some people say that is not good, a waste of time and energy. So what? I summarized the points, some people choose one's deceased father grind, is a personal problem, because they can increase their knowledge, broaden their horizons, this is very good. Also some people because the employment problem, in today's professional level gradually improve, practitioners need to master the knowledge ability demand is higher and higher. With the development of the eye and watch, this is very normal, the upgrade of knowledge, the demand of the strength and depth thinking, forcing one's deceased father grind the rise of the situation. But note that about one's deceased father grind, you can hang on, ?

考研英语作文30篇

311 评论(11)

xiaotian0001

为了在不久的将来,成为一名会英语的研究生,我们从现在就开始看英语作文积累词汇。下面是我给大家整理的研究生英语作文范文,供大家参阅!

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles.

There is some evidence that the two types of sleep, dreaming and dreamless, depend on the life-style of the animal, and that predators are statistically much more likely to dream than prey, which are in turn much more likely to experience dreamless sleep. In dream sleep, the animal is powerfully immobilized and remarkably unresponsive to external stimuli.

Dreamless sleep is much shallower, and we have all witnessed cats or dogs cocking their ears to a sound when apparently fast asleep. The fact that deep dream sleep is rare among prey today seems clearly to be a product of natural selection, and it makes sense that today, when sleep is highly evolved, the stupid animals are less frequently immobilized by deep sleep than the smart ones. But why should they sleep deeply at all? Why should a state of such deep immobilization ever have evolved? Perhaps one useful hint about the original function of sleep is to be found in the fact that dolphins and whales and aquatic mammals in general seem to sleep very little. There is, by and large, no place to hide in the ocean. Could it be that, rather than increasing an animal's vulnerability, the function of sleep is to decrease it? Wilse Webb of the University of Florida and Ray Meddis of London University have suggested this to be the case. It is conceivable that animals who are too stupid to be quiet on their own initiative are, during periods of high risk, immobilized by the implacable arm of sleep. The point seems particularly clear for the young of predatory animals. This is an interesting notion and probably at least partly true.

全文翻译:

睡眠的进化

睡眠是古老的。 从脑电图上看,我们人类和所有灵长目动物以及几乎所有的哺乳动物 和鸟类都一样需要睡眠;甚至爬行类动物也有睡眠。 有证据显示,有梦睡眠和无梦睡眠这两种类型的睡眠取决于该动物的生活方式。 从统计上看,食肉动物比被捕食动物有更多的 有梦睡眠,而被捕食动物更多地无梦睡眠。

动物在有梦睡眠时,被有效地解除动作能力, 并且对外界刺激缺乏反应。 无梦睡眠则要浅得多。 我们都看到过猫和狗在显然的酣睡中, 有一点响动耳朵就会竖起来。 被捕食动物很少有深度的有梦睡眠,这看来显然是自然选择 的结果。

而且这一点是有道理的:当睡眠高度进化以后,愚笨的动物比聪明的动物更少在 深度睡眠状态下丧失动作能力。

但是动物为什么要进入深度睡眠呢?为什么这样的无动作状 态也会进化出来呢? 海豚、鲸鱼以及水生哺乳动物睡眠都极少,这一事实可以给睡眠的根本 功能提供有用的线索。 海洋中是没有藏身之处的。 会不会是这样,睡眠不但不增加动物受 伤害的可能性,反而是减少了这种可能性呢?佛罗里达大学的 Wilse Webb 和伦敦大学的 Ray Meddis 认为情况就是如此。 可以想像得出,在危险的时刻,那些由于太愚笨而不能自动保 持安静的动物,会不由自主地变得动弹不得。 这一点在食肉动物的幼兽身上表现得特别明 显。 这是一个很有意思的看法,它至少部分是正确的。

The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of persons, and distant localities as the expression of one intellectual or social movement; yet the historical process which culminated in the ascent of Thomas Jefferson to the presidency can be regarded as the outstanding example not only of the birth of a new way of life but of nationalism as a new way of life. The American Revolution represents the link between the seventeenth century, in which modern England became conscious of itself, and the awakening of modern Europe at the end of the eighteenth century. It may seem strange that the march of history should have had to cross the Atlantic Ocean, but only in the North American colonies could a struggle for civic liberty lead also to the foundation of a new nation.

Here, in the popular rising against a "tyrannical" government, the fruits were more than the securing of a freer constitution. They included the growth of a nation born in liberty by the will of the people, not from the roots of common descent, a geographic entity, or the ambitions of king or dynasty. With the American nation, for the first time, a nation was born,

not in the dim past of history but before the eyes of the whole world.

全文翻译:美国革命的历史意义

历史的进程是如此错综复杂,人类行为的动机是如此令人费解,以至于想把那些时间跨度大,涉及人数多,空间范围广的事件描述成为一个智者或一场社会运动的表现的企图是危 险的。 然而以托马斯·杰弗逊登上总统宝座为高潮的那一段历史过程可以被视为一个特殊 的例子。

在这段历史时期里不仅诞生了新的生活方式,而且民族主义成为了一种新的生活 方式。 美国独立战争成为联结 17 世纪现代英格兰的自我意识和 18 世纪末现代欧洲的觉醒 的纽带。 历史的行程需要跨越大西洋,这看起来似乎有些奇怪,但却只有在北美殖民地为 民权和自由的斗争才能导致新国家的建立。

这里,反对"暴政"的民众起义的成果不仅是获 得一个包含更多自由的宪法,还包括了一个依照人民的意愿诞生在自由中的国家的成长。这 个国家不是基于血缘、地理、君主或王朝的野心。 由于有了美国,第一次一个国家的诞生不是发生在历史模糊的过去,而是在全世界人们的眼前。

People appear to be born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning to walk and talk, they can set the table with impressive accuracy-- one knife, one spoon, one fork, for each of the five chairs. Soon they are capable of noting that they have placed five knives, spoons and forks on the table and, a bit later, that this amounts to fifteen pieces of silverware. Having thus mastered addition, they move on to subtraction. It seems almost reasonable to expect that if a child were secluded on a desert island at birth and retrieved seven years later, he or she could enter a second-grade mathematics class without any serious problems of intellectual adjustment.

Of course, the truth is not so simple. This century, the work of cognitive psychologists has illuminated the subtle forms of daily learning on which intellectual progress depends. Children were observed as they slowly grasped -- or, as the case might be, bumped into -- concepts that adults take for granted, as they refused, for instance, to concede that quantity is unchanged as water pours from a short stout glass into a tall thin one.

Psychologists have since demonstrated that young children, asked to count the pencils in a pile, readily report the number of blue or red pencils, but must be coaxed into finding the total. Such studies have suggested that the rudiments of mathematics are mastered gradually, and with effort. They have also suggested that the very concept of abstract numbers - the idea of a oneness, a twoness, a threeness that applies to any class of objects and is a prerequisite for doing anything more mathematically demanding than setting a table - is itself far from innate.

全文翻译:儿童的数学能力

人似乎生来就会计算。 孩子们使用数字的技能发展得如此之早和如此必然,很容易让 人想象有一个内在的精确而成熟的数字钟在指导他们的成长。

孩子们在学会走路和说话后 不久,就能以令人惊叹的准确布置桌子--五把椅子前面分别摆上一把刀、一个汤匙、一把叉子。 很快地,他们就能知道他们已在桌面上摆放了五把刀、五个汤匙、五把叉子。 没有多 久,他们就又能知道这些东西加起来总共是 15 把银餐具。

如此这般地掌握了加法之后,他 们又转向减法。 有一种设想几乎顺理成章,那就是,即使一个孩子一出生就被隔绝到荒岛上,七年后返回世间,也能直接上小学二年级的数学课,而不会碰到任何智力调整方面的大 麻烦。当然,事实并没有这么简单。

本世纪认知心理学家的工作已经揭示了智力发展所依 赖的日常学习的微妙形式。 他们观察到孩子们缓慢掌握那些成年人认为理所当然的概念的 过程,或者是孩子们偶然遇到这些概念的过程。 他们也观察到孩子们拒绝承认某些常识的 情况。 比如: 孩子们拒绝承认当水从短而粗的瓶中倒入细而长的瓶子中时,水的数量没有 变化。 心理学家们而后又展示一个例子, 即:让孩子们数一堆铅笔时,他们能顺利地报出 蓝铅笔或红铅笔的数目,但却需诱导才能报出总的数目。 此类研究表明:数学基础是经过 逐渐努力后掌握的。

他们还表示抽象的数字概念,如可表示任何一类物品并且是在做比摆 桌子有更高数学要求的任何事时都必备的一、二、三意识,远远不是天生就具备的。

338 评论(10)

宅男阳光刺眼

作者:知乎用户链接:来源:知乎著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。其实,不论是以前的问题,还是本问题下面的其他回答,其实都是反复在说两种观点:方法1:不要用模板,要扎实的积累和练习,提高自己的英语写作水平才是最靠谱的;长远看,也是最好的方法,因为这样才算学到了知识而不是应试。评价:理想很丰满,现实很骨感。建议固然好,大家都想提高英语水平嘛。可是翻翻日历,考研只有150天不到了,并且还有四个科目,还报考了有些难度的院校。只怕时间不太够,这个方法操作起来不现实!方法2:大量背诵各种作文材料的范文,声称“背多了,就知道怎么写了。”评价:这套方法的来源,一定是某些不负责任的机构宣传的。先分析下机构这样教学的逻辑:大家买了我的xx必备100篇,只要全部背下来或者至少背诵30篇,作文就没问题了!然后学生们就觉得稳了,买来就开始和大量的背诵。结果呢?根据我自己的经验,基本上没什么人能“熟练的背诵下30篇英语作文”。然后考试只能瞎写,考完了也没办法去怪某老师坑,只能自责没有达到老师的要求“背诵30篇以上的范文”,却没有反思过,对方提出了的是一个不切实际的要求!为什么不切实际?我们先不说背英语30篇。就算是大家最熟悉的母语中文作文30篇,我想大家中学时代也背诵过了吧?连高考的五言七言唐诗宋词,大家都要反复遗忘。更何况是1篇几百字的文章,还要让你背诵几十篇。背前5篇你是可以的,但是往后你会发现,遗忘很严重并且会混淆不同的文章内容。更严重的是离考试还有3个月,除非你天天把30篇都反复背诵,否则你上了考场肯定 一团浆糊,更别提熟练的拿出某一篇来用了。种种理由都表明,这种广泛背诵的方法,对一般记忆能力的学生是非常不切实际的,而记忆能力很好的学生,不好意思我认为不是你,因为这批人基本上智商不错,保研或出国去了。好了,写完反对的理由,可以写我自己认为正确的观点了:方法3:创作属于你自己的模板,考场上直接套用(反正我高考语文131,英语139,作文都是这么干的.....平时写作能力真不行)(1)先熟悉历年真题作文,用自己的逻辑对写作命题进行归类(比如按照态度积极/消极/中性类;按照话题来源:科技/个人品质/社会道德/传统文化等)(2)为上一步的每一种归类写1-2个对应的写作框架(别人称为模板,然后大家就闻风丧胆害怕反模板零分了....后面讨论考场模板的问题)(3)拿着自己整理出来的写作框架(模板),去套用历年真题练习写作文;写作的时候思维是:这一年真题属于哪一个归类(比如15年玩手机,归类到科技话题),然后回忆一下模板内容,想好需要修改的那几个句子或词汇,最后落笔写作文。(4)完成以上步骤并反复修改你的模板。就可以将模板背诵准备上战场拿高分了。问题来了,这里的分类大概也有4-5个模板,这4-5篇怎么背才能熟悉到烂进肚子里呢?每天对子蚯蚓一把的英文傻傻的读,抄写吗?我是拒绝的!背诵方法:先将模板逐字逐句翻译成中文,把大约200字中文逻辑背下来对中国人难度小多了。然后每天晚上花30分钟,脑子里回忆一遍中文,然后在本子上默写出英文原文。这样的过程,能快速的让你找到记忆的逻辑,并且不发生差错,记忆时间更长久!

266 评论(9)

政哥哥哥哥哥哥

做英语真题时,开始是自己记一些符合自己感觉的句子,然后就是把这些句子最好自己整理成不同分格的模版,在做英语作文时把你这些模版怎么说呢 就是根据标准作文答案,改成符合自己模版的文章 这样有利于自己消化作文,也有利于补充成自己的模版

229 评论(11)

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