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Bottlenose dolphins can call each other by name when they whistle,making them the only animals besides humans known to recognize such identity information, scientists reported on Monday． 相似文献
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Alan Tonkyn 《通化师范学院学报》2002,(11)
Alan Tonkyn expresses disagreement with Richard Bradford's article "Grammar is by Statisticians, Language is by Humans" 相似文献
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In an up-linkage replication, three experiments examined adult humans’ folk physics, i.e., their naturally occurring and spontaneous understanding of the physical world, using a violation of expectation (VOE) task and stimuli similar to those used to study chimpanzees’, monkeys’, and rooks’ folk physics. Unlike what has been reported with nonhuman primates, adult humans did not look longer at physically impossible than possible events, though they did rate the physically impossible events as more interesting and novel than the possible events. These results underscore that behavior during a VOE experiment has many possible causes, only one of which may be a subject’s folk physics. 相似文献
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We examined humans’ tool selections on stick-and-tube tasks similar to those used to study crows’ and other avian species’
physical cognition. In Experiment 1, the participants selected a stick from a set of 10 to retrieve a candy placed in a horizontal
tube. Although the stick that was selected depended on the distance to the candy, the participants generally did not select
a stick whose length was the same as the candy’s distance from the open end of the tube nor did they select the longest stick
in the set—two strategies that have been reported in crows. In Experiments 2 and 3, we used variations of the stick-and-tube
task to determine what factors in addition to the candy’s distance influenced the participants’ selections. The results showed
that tool selection depended on the stimulus context (i.e., the number and lengths of the alternative tools). 相似文献
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In three experiments, we examined humans’ folk physics (i.e., a naturally occurring and spontaneous understanding of the physical
world), using variations of problems used to study chimpanzees’ folk physics. Presented with trap-tube problems in two experiments,
adult humans showed an unnecessary bias to insert a stick into the end of the tube farthest from the reward to push it out
the other end. When presented with trap-table problems with ineffective trapping holes, people unnecessarily avoided the side
with the hole. The similarity of humans’ and chimpanzees’ behavior on these tasks highlights methodological and conceptual
problems in studies of chimpanzees’ folk physics and suggests alternative explanations for their behavior. 相似文献
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In this study, we examined whether adult humans?? tool selections in a stick-and-tube problem might resemble previously published results of crows?? selections if people had more experience solving the problem or were presented with a more ambiguous problem. In Experiments 1a and 1b, when given multiple opportunities to select a stick from a set of 10 to retrieve a candy located either 8 or 16?cm from the opening of a tube, the participants always selected a stick that was long enough to retrieve the candy; however, they did not generally select either the stick whose length matched the object??s distance or the longest stick in the set??two outcomes reported in studies with crows. In Experiment 2, participants who were allowed only a brief period of time to study the problem selected a longer stick than did participants allowed unlimited time to do the same. However, only when the candy??s distance was 16?cm did these people reliably select the longest stick in the set. It seems that increasing, but not decreasing, people??s uncertainty about a problem can make humans?? tool selections more similar to those reported with crows. 相似文献
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卢玉河 《中学生英语读写(高中版)》2003,(2)
As we all know，men in North America are not expected to show their emotions openly. Well，even on Father's Day(the 3rd Sunday in June)，very few grown-up sons ever say to their fathers，“I love you，Dad.”Why not“Dad”？What do American children call their fathers？First of all，it's different in many different parts of North Amer-ica. For example，my father came from Easten Canada from a British-Canadian family. He never wanted us to call him“Father.”To him，it sounded too unfrie… 相似文献
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众所周知,英语是世界上同义词最丰富的语言之一。在英语学习中,正确地理解同义词,熟练地掌握同义词,对英语学习都大有好处。通过数十年的教学实践,我们感到,对在掌握了三千左右单词的英语学习者来说,常常会遇到相当数量的英语同义词、接踵而来的就是辩异问题,而且,这一问题会随着英语学习的进展而不断增加。因此我们将在此文中对 avenue,boulevard......等同义词做简要解释,希望对英语学习者能有所帮助。 相似文献
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放学了,皮塔亚从幼儿园里出来,兴冲冲地往家里跑去。他一口气跑到自己家楼下,小妹妹芬尔娅正在楼梯口等着他。“我学会数数啦!”皮塔亚兴奋地对妹妹说,“今天在幼儿园,老师教我们数数了,看我数数 相似文献
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刘世一 《英语大王(小学)》2003,(5)
门|||||| 厂一一一一—一一一一一一 One,two,three、four, Mary at the cotta沙*door, Five,six,seven,eight, Eatingcherties off aPlate.One,Two,Three,Four@刘世一 相似文献
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become,grow,go,turn,get这几个词作系动词时都可以表示“变得”、“变成”的意思,后接名词或形容词作表语。1.become是最常用的词,强调状态的变化,表示从一种状态向另一种状态的变化,而且该过程已经完成。该词比较正式,多用于书面语中。例如:Mikebecomesill.迈克生病了。Wheniceisheated,itmeltsandbecomeswater.摇冰受热,融化成水。2.grow指逐渐地转化,强调渐变的过程。例如:Itisgrowingcold.天气渐渐变冷了。3.go表示进入某种状态,较多的是表示向坏的方面转变,并且这种变化通常是永久性或难以扭转的。例如:Ringhimupifanythinggoeswron… 相似文献
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在富尔达略显悠闲的步调一过去,接下来便是几天紧凑的行程,几个美丽的国家.
不同于富尔达小城市的魅力,莱茵河畔的科隆总是有一种神秘古典的气息.当科隆大教堂映入你的眼帘,别的建筑物顿失光彩.这座德国的地标式古建筑是世界四大宗教建筑之一,在你一览它的真容后,只剩下无尽的感叹与震撼.那些精美的雕塑,那些独具风格的神像,那些古老永恒的门梁,让人不得不感叹它的雕梁画栋,不得不感叹设计师与建造者的伟大.慢慢步入,教堂的内部很黑,但虔诚的人们捧着的蜡烛与那巨大秀美的琉璃窗相映成趣.人们的祈祷下,整个神秘又伟大的故事也向我们慢慢展开. 相似文献
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动词bring,take,carry,get,lift都有“携带、运送”之意,但它们的用法各异。一、bring意为“拿来”“带来”,是指把某物或某人从别处带到说话者所在的地方来,其动作是由远及近。例: 相似文献
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在中学英语教学中,till,until,by,before,t0,up to,down to 等表示时间的词语,学生掌握起来较为困难,经常导致错句、病句。对此,本文愿做一番比较并就教于方家。till 和 until1、till 和 until 内涵基本上相同。till 和 until 的选择主要是以惯用和平衡为准。till 相似文献
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“飞轮海”是华氏温度计FAHRENHEIT英文的中译名,也就是代表由四位彷佛春、夏、秋及冬四季的大男生组成的。辰亦儒代表WARM,汪东城代表HOT,吴尊则是代表辰亦儒、汪东城、炎亚纶的《终极一班》收视斐然,吴尊与林依晨的《东方朱丽叶》也开播在即,四人与Ella一起主演的《偷偷爱着你》更是在大家的期待中…… 相似文献