TPO托福阅读真题:他们到底用哪只手?

 

  Which Hand Did They Use?

  We all know that many more people today are right-handed than left-handed. Can one trace this same pattern far back in prehistory? Much of the evidence about right-hand versus left-hand dominance comes from stencils and prints found in rock shelters in Australia and elsewhere, and in many Ice Age caves in France, Spain, and Tasmania. When a left hand has been stenciled, this implies that the artist was right-handed, and vice versa. Even though the paint was often sprayed on by mouth, one can assume that the dominant hand assisted in the operation. One also has to make the assumption that hands were stenciled palm downward—a left hand stenciled palm upward might of course look as if it were a right hand. Of 158 stencils in the French cave of Gargas, 136 have been identified as left, and only 22 as right; right-handedness was therefore heavily predominant.

  Cave art furnishes other types of evidence of this phenomenon. Most engravings, for example, are best lit from the left, as befits the work of right-handed artists, who generally prefer to have the light source on the left so that the shadow of their hand does not fall on the tip of the engraving tool or brush. In the few cases where an Ice Age figure is depicted holding something, it is mostly, though not always, in the right hand.

  Clues to right-handedness can also be found by other methods. Right-handers tend to have longer, stronger, and more muscular bones on the right side, and Marcellin Boule as long ago as 1911 noted the La Chapel le-aux-Saints Neanderthal skeleton had a right upper arm bone that was noticeably stronger than the left. Similar observations have been made on other Neanderthal skeletons such as La Ferrassie I and Neanderthal itself.

  Fractures and other cut marks are another source of evidence. Right-handed soldiers tend to be wounded on the left. The skeleton of a 40- or 50-year-old Nabatean warrior, buried 2,000 years ago in the Negev Desert, Israel, had multiple healed fractures to the skull, the left arm, and the ribs.

  Tools themselves can be revealing. Long-handed Neolithic spoons of yew wood preserved in Alpine villages dating to 3000 B.C. have survived; the signs of rubbing on their left side indicate that their users were right-handed. The late Ice Age rope found in the French cave of Lascaux consists of fibers spiraling to the right, and was therefore tressed by a righthander.

  Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced. In stone toolmaking experiments, Nick Toth, a right-hander, held the core (the stone that would become the tool) in his left hand and the hammer stone in his right. As the tool was made, the core was rotated clockwise, and the flakes, removed in sequence, had a little crescent of cortex (the core‘s outer surface) on the side. Toth’s knapping produced 56 percent flakes with the cortex on the right, and 44 percent left-oriented flakes. A left-handed toolmaker would produce the opposite pattern Toth has applied these criteria to the similarly made pebble tools from a number of early sites (before 1.5 million years) at Koobi For a, Kenya, probably made by Homo habilis. At seven sites he found that 57 percent of the flakes were right-oriented, and 43 percent left, a pattern almost identical to that produced today.

  About 90 percent of modern humans are right-handed: we are the only mammal with a preferential use of one hand. The part of the brain responsible for fine control and movement is located in the left cerebral hemisphere, and the findings above suggest that the human brain was already asymmetrical in its structure and function not long after 2 million years ago. Among Neanderthalers of 70,000 – 35,000 years ago, Marcellin Boule noted that the La Chapelle-aux-Saints individual had a left hemisphere slightly bigger than the right, and the same was found for brains of specimens from Neanderthal, Gibraltar, and La Quina.

  Paragraph 1:We all know that many more people today are right-handed than left-handed. Can one trace this same pattern far back in prehistory? Much of the evidence about right-hand versus left-hand dominance comes from stencils and prints found in rock shelters in Australia and elsewhere, and in many Ice Age caves in France, Spain, and Tasmania. When a left hand has been stenciled, this implies that the artist was right-handed, and vice versa. Even though the paint was often sprayed on by mouth, one can assume that the dominant hand assisted in the operation. One also has to make the assumption that hands were stenciled palm downward—a left hand stenciled palm upward might of course look as if it were a right hand. Of 158 stencils in the French cave of Gargas, 136 have been identified as left, and only 22 as right; right-handedness was therefore heavily predominant.

  1. The phrase assisted in in the passage is closest in meaning to

  ○ initiated

  ○ dominated

  ○ helped with

  ○ setup

  2. It can be inferred from paragraph 1 that even when paint was sprayed by mouth to make a hand stencil

  ○ there was no way to tell which hand was stenciled

  ○ the stenciled hand was the weaker hand

  ○ the stenciled hand was the dominant hand

  ○ artists stenciled more images of the dominant hand than they did of the weak

  Paragraph 2:Cave art furnishes other types of evidence of this phenomenon. Most engravings, for example, are best lit from the left, as befits the work of right-handed artists, who generally prefer to have the light source on the left so that the shadow of their hand does not fall on the tip of the engraving tool or brush. In the few cases where an Ice Age figure is depicted holding something, it is mostly, though not always, in the right hand.

  3. The phrase depicted in the passage is closest in meaning to

  ○ identified

  ○ revealed

  ○ pictured

  ○ imagined

  4. Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.

  ○ Right-handed artists could more easily have avoided casting shadows on their work, because engravings in prehistoric caves were lit from the left.

  ○ The tips of engraving tools and brushes indicate that these instruments were used by right-handed artists whose work was lit from the left.

  ○ The best lighting for most engravings suggests that they were made by right-handed people trying to avoid the shadow of their hands interfering with their work.

  ○ Right-handed artists try to avoid having the brush they are using interfere with the light source.

  Paragraph 1:We all know that many more people today are right-handed than left-handed. Can one trace this same pattern far back in prehistory? Much of the evidence about right-hand versus left-hand dominance comes from stencils and prints found in rock shelters in Australia and elsewhere, and in many Ice Age caves in France, Spain, and Tasmania. When a left hand has been stenciled, this implies that the artist was right-handed, and vice versa. Even though the paint was often sprayed on by mouth, one can assume that the dominant hand assisted in the operation. One also has to make the assumption that hands were stenciled palm downward—a left hand stenciled palm upward might of course look as if it were a right hand. Of 158 stencils in the French cave of Gargas, 136 have been identified as left, and only 22 as right; right-handedness was therefore heavily predominant.

  Paragraph 2:Cave art furnishes other types of evidence of this phenomenon. Most engravings, for example, are best lit from the left, as befits the work of right-handed artists, who generally prefer to have the light source on the left so that the shadow of their hand does not fall on the tip of the engraving tool or brush. In the few cases where an Ice Age figure is depicted holding something, it is mostly, though not always, in the right hand.

  5. All of the following are mentioned in paragraphs 1 and 2 as evidence of right-handedness in art and artists EXCEPT

  ○ the ideal source of lighting for most engravings

  ○ the fact that a left hand stenciled palm upward might look like a right hand

  ○ the prevalence of outlines of left hands

  ○ figures in prehistoric art holding objects with the right hand

  Paragraph 3:Clues to right-handedness can also be found by other methods. Right-handers tend to have longer, stronger, and more muscular bones on the right side, and Marcellin Boule as long ago as 1911 noted the La Chapel le-aux-Saints Neanderthal skeleton had a right upper arm bone that was noticeably stronger than the left. Similar observations have been made on other Neanderthal skeletons such as La Ferrassie I and Neanderthal itself.

  6. According to paragraph 3, the La Chapelle-aux-Saints Neanderthal skeleton can be identified as right-handed because

  ○ other Neanderthal skeletons found nearby are also right-handed

  ○ the right arm bone is stronger than the left

  ○ it is similar to skeletons of La Ferrassie I and Neanderthal

  ○ the right side of the skeleton shows less evidence of fractures

  Paragraph 4:Fractures and other cut marks are another source of evidence. Right-handed soldiers tend to be wounded on the left. The skeleton of a 40- or 50-year-old Nabatean warrior, buried 2,000 years ago in the Negev Desert, Israel, had multiple healed fractures to the skull, the left arm, and the ribs.

  7. Which of the following statements about fractures and cut marks can be inferred from paragraph 4?

  ○ Fractures and cut marks caused by right-handed soldiers tend to occur on the right side of the injured party‘s body.

  ○ The right arm sustains more injuries because, as the dominant arm, it is used more actively.

  ○ In most people, the left side of the body is more vulnerable to injury since it is not defended effectively by the dominant arm.

  ○ Fractures and cut marks on fossil humans probably occurred after death.

  Paragraph 5:Tools themselves can be revealing. Long-handed Neolithic spoons of yew wood preserved in Alpine villages dating to 3000 B.C. have survived; the signs of rubbing on their left side indicate that their users were right-handed. The late Ice Age rope found in the French cave of Lascaux consists of fibers spiraling to the right, and was therefore tressed by a righthander.

  8. According to paragraph 5, what characteristic of a Neolithic spoon would imply that the spoon’s owner was right-handed?

  ○ The direction of the fibers

  ○ Its long handle

  ○ The yew wood it is carved from

  ○ Wear on its left side

  9. In paragraph 5, why does the author mention the Ice Age rope found in the French cave of Lascaux?

  ○ As an example of an item on which the marks of wear imply that it was used by a right-handed person

  ○ Because tressing is an activity that is easier for a right-handed person than for a left-handed person

  ○ Because the cave of Lascaux is the site where researchers have found several prehistoric tools made for right-handed people

  ○ As an example of an item whose construction shows that it was right handed made by a right-person

  Paragraph 6:Occasionally one can determine whether stone tools were used in the right hand or the left, and it is even possible to assess how far back this feature can be traced. In stone toolmaking experiments, Nick Toth, a right-hander, held the core (the stone that would become the tool) in his left hand and the hammer stone in his right. As the tool was made, the core was rotated clockwise, and the flakes, removed in sequence, had a little crescent of cortex (the core‘s outer surface) on the side. Toth’s knapping produced 56 percent flakes with the cortex on the right, and 44 percent left-oriented flakes. A left-handed toolmaker would produce the opposite pattern Toth has applied these criteria to the similarly made pebble tools from a number of early sites (before 1.5 million years) at Koobi For a, Kenya, probably made by Homo habilis. At seven sites he found that 57 percent of the flakes were right-oriented, and 43 percent left, a pattern almost identical to that produced today.

  10. The word criteria in the passage is closest in meaning to

  ○ standards

  ○ findings

  ○ ideas

  ○ techniques

  11. What was the purpose of Toth‘s tool making experiment described in paragraph 6?

  ○ To shape tools that could be used by either hand

  ○ To produce replicas of early tools for display in museums

  ○ To imitate the production of pebble tools from early sites

  ○ To determine which hand made the early tools

  Paragraph 7:About 90 percent of modern humans are right-handed: we are the only mammal with a preferential use of one hand. The part of the brain responsible for fine control and movement is located in the left cerebral hemisphere, and the findings above suggest that the human brain was already asymmetrical in its structure and function not long after 2 million years ago. Among Neanderthalers of 70,000 – 35,000 years ago, Marcellin Boule noted that the La Chapelle-aux-Saints individual had a left hemisphere slightly bigger than the right, and the same was found for brains of specimens from Neanderthal, Gibraltar, and La Quina.

  12. What is the author’s primary purpose in paragraph 7?

  ○ To illustrate the importance of studying the brain

  ○ To demonstrate that human beings are the only mammal to desire fine control of movement

  ○ To contrast the functions of the two hemispheres of the brain

  ○ To demonstrate that right-hand preference has existed for a long time

  Paragraph 1:We all know that many more people today are right-handed than left-handed. Can one trace this same pattern far back in prehistory? ■Much of the evidence about right-hand versus left-hand dominance comes from stencils and prints found in rock shelters in Australia and elsewhere, and in many Ice Age caves in France, Spain, and Tasmania. ■When a left hand has been stenciled, this implies that the artist was right-handed, and vice versa. ■Even though the paint was often sprayed on by mouth, one can assume that the dominant hand assisted in the operation. One also has to make the assumption that hands were stenciled palm downward—a left hand stenciled palm upward might of course look as if it were a right hand. ■Of 158 stencils in the French cave of Gargas, 136 have been identified as left, and only 22 as right; right-handedness was therefore heavily predominant.

  13. Look at the four squares [■] that indicate where the following sentence could be added to the passage.

  The stencils of hands found in these shelters and caves allow us to draw conclusions about which hand was dominant.

  Where would the sentence best fit?

  14.Directions: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer that express the most important ideas in the passage. Some sentences do not belong in the summary because they express ideas that not presented in the passage or are minor ideas in the passage. This question is worth 2 points.

  Several categories of evidence indicate that people have always been predominantly right-handed

  ●

  ●

  ●

  Answer Choices

  ○ Stencils of right-handed figures are characteristic of cave art in France. Spain, and Tasmania.

  ○ Signs on the skeletal remains of prehistoric figures, including arm-bone size and injury marks, imply that these are the remains of right-handed people.

  ○ Instruments such as spoons, ropes, and pebble tools show signs that indicate they were used or constructed by right-handed people.

  ○ The amount of prehistoric art created by right-handed artists indicates that left-handed people were in the minority.

  ○ Neanderthal skeletons often have longer finger bones in the right hand, which is evidence that the right hand was stronger.

  ○ Nick Toth, a modem right-handed toolmaker. has shown that prehistoric tools were knapped to fit the right hand

  ?

  参考答案:

  1. ○3

  2. ○2

  3. ○3

  4. ○3

  5. ○2

  6. ○2

  7. ○3

  8.○4

  9. ○4

  10. ○1

  11. ○4

  12. ○4

  13. ○2

  14. ○2 3 4

  他们到底用哪只手?

  我们都知道,活在当下的人们更多是使用右手而非左手。能不能在史前查找出这一相似的性状呢?有太多的来自澳大利亚地区的石屋中模板和字迹以及冰河期法国西班牙以及塔斯马尼亚地区的岩洞上搜集到的证据证明右手较之于左手的优势。当一个左手被用于塑模时就反向暗示了制作他的工匠惯于使用右手。即使是制作一幅画作需要一个月左右的喷涂,也可以想象惯用手是如何在这一过程中起到协助作用的。另一个假设是被用于塑模的手手掌向下-一只左手塑模朝上也许让它看起来像一只右手。在法国Gargas岩洞中的158个模板中,有136个鉴定确认为左手,只有22个是右手;右手习惯毫无疑问是据绝对主导地位的。

  岩洞艺术的其他形式也为这一现象提供了依据。例如大多数的雕版都是左起的光照最好,因为是配合惯用右手的工匠的工作,他们经常喜欢让光线从左边照过来以便他们手的影子不会投射在雕板工具或是刷子的末端。很多冰河时期的雕塑都被雕刻为拿着一些物品的摸样,尽管不是绝对的,但是起码大多数都是放在右手上。

  其他方法也能理出右手使用习惯的线索。右撇子的右侧身体会趋于更长,更壮,更多肌肉的骨骼。Marcellin Boule早在1911提到的尼安德特人的骨架有一个右侧上肢骨骼要明显强壮与左侧。对其他尼安德特人的骨架也曾做过类似的调查,例如la Ferrassie和尼安德特人本族的族人。

  断痕与割痕也是论据的另一来源。右撇子勇士一般都是左侧容易受伤。在内盖夫的戈壁中被埋了2000多年的一个40-50岁之间的Nabatean勇士的骨架,在他的头部,左臂和肋骨上有多处已愈合的伤痕。

  工具的本身也会反映这一现象。长条型新石器时代的紫杉木质勺子从史前3000年一直完好的保存到现在。在它左侧的磨痕证明了他们的主人惯用右手。在法国的拉克斯岩洞艺术找到的晚石器时代的绳子是由向右旋转的纤维捆成的,当然也就证实了出自右撇子之手。

  偶尔也能确定石器是左手适用还是右手使用,甚至可以查出这些特征是在多远的过去被留下的。在石器制造试验中,Nick toth,一个右撇子用左手拿着一个石胚(就是一块是要成为工具的石头)同时用右手抡锤。由于工具的作用,胚子顺时针的旋转的同时,小碎片一点点的去掉,在一侧留下月牙状的表层(石头胚子的表面)。Toth’s的敲打产生的碎痕百分之56留在了右侧的表面,百分之44留在了左侧朝向的碎痕。一个左撇子工匠则会生产出相反的花纹,Toth将这种标准对照到数个在Kombi Fora(距今一百五十万年前)发现的类似卵石工具上,他在七个地点找到的百分之57的碎痕是右侧朝向,而百分之47是左侧朝向,就和今天我们所生产的花纹一样。

  大约百分之九十的现代人是右撇子;我们都是只是优先使用一只手的哺乳动物。大脑负责良好的控制行动的区域位于脑部的左半球,这也证明的人类大脑的机构和功能上的不对称性在两百万年前就已经定型了。在距今70000到35000年的尼安德特人中,Marcellin Boule发现La Chapelle-aux-Saints(某人种吧)的个体的左脑半球稍微比右边大一点,与之类似的也被发现在尼安德特人,直布罗陀人和拉昆尼亚人种的脑型中

  1于文中短语“assisted in”意思最接近的是

  开始

  主宰

  协助

  装备

  2下列可以从文中第一段所提到的用一个月的时间作画刻画出了一个手的模板引申出来的是

  没办法说明哪只手被刻了出来

  被刻出来的手是比较虚弱的手

  被刻出来的手是惯用手

  工匠对惯用手的刻画多于对较为虚弱手的刻画

  3于文中“depicted”意思最接近的是

  认定,鉴定

  展现

  描绘

  想象

  4下列那一个句子最好的归纳了文中所画高亮部分句子的主旨?不对的选项严重篡改了句意或者偏题。

  惯用右手的艺术家更容易的避免影子投射在他们的作品上,因为史前的岩洞雕刻光从左边进来

  雕刻工具的末端和刷子指出这些工具是被工作在光源在左边的惯用右手的工匠所使用的

  大多数雕刻非常好的光照说明他们在被惯用右手的人们制作的过程中试图避免他们手的影子妨碍他们的工作。

  惯用右手的艺术家试图避免他们所用的刷子妨碍光源

  5下列哪一项不是文中第一段和第二段所提到的关于艺术家与艺术中惯用右手的证据?

  大多数雕刻理想的光照

  左手的手模手掌朝上看起来可能像右手的现象

  左手轮廓的盛行

  史前的艺术雕塑用右手拿物品

  6根据文中第3段,La Chapelle-aux-Saints 的尼兰德特人的骨架被鉴定为右撇子因为

  其他被发现的附近的尼兰德特人的骨架也是右撇子

  右侧手臂的骨头强于左侧的

  La Ferrassie人和尼兰德特人的骨架类似

  右侧骨架的伤痕的证据很少

  7下列哪一项观点可以从伤痕和割痕引申出来

  伤痕和割痕是因为右撇子的右侧身体更容易受伤

  右臂留有更多的伤痕因为作为惯用手,它的使用就更频繁。

  大多数人左侧身体跟容易受伤是因为惯用手不能很好的保护它

  人类化石上的裂痕与割痕很可能是在死后形成的

  8根据文章第五段,哪一项新石器时代勺子的特点的暗示了勺子的主人是一左撇子?

  纤维的朝向

  长长的把手

  雕刻用的紫檀木

  戴在他的左侧

  9在第五段中,为什么作者提到在法国拉克斯岩洞中找到的冰河期的绳子

  通过一个物品上的穿戴的痕迹的例子来证明它出自一个右撇子之手

  因为“拧”这个动作对于右撇子比左撇子更容易做到

  因为研究人员在拉克斯岩洞这个地方发现了许多史前工具都出自右撇子之手

  通过一个物品的结构来展示这是一个右撇子用右手做的

  10于文中“criteria”意思最接近的是

  标准

  调查结果

  注意

  技术

  11下列哪项描述的第六段中Toth的工具制作试验的主旨

  加工工具随便哪只手都可以

  为了制作早期工具的仿品以便在博物馆中展示

  模仿早期圆形工具的制作过程

  确认到底是哪只手制作了这些早期工具

  12作者第七段的主旨是?

  举例证明脑部研究的重要性

  为了证明人类只不过是善于控制动作的哺乳动物

  对比大脑两个半球的功能

  证明惯用右手的习惯古已有之

  13看见文中抠出的四个[■],指出下面这句话最应该搁在哪?

  这些在岩洞和石屋中找到的手模让我们可以推断出哪只手是惯用手

  14提示:下面是一个对文章的简短概括的句子,通过它选出最能表达文章最重要观点的三个句子,其中一些选项不具有总结性的因为他所表述的观点没有在文章中出现或者只是文章的一个细节,这个题2分

  许多不同种类的证据表明人类的右手早已成为居于主导的惯用手。

  备选答案

  手模的雕塑是法国、西班牙和塔斯马尼亚岩洞艺术独有特征

  骨骼上的烙印保留了史前的摸样,包括手臂骨骼的尺寸和伤痕,这些都暗示了他们是惯用右手的人所留下的

  像勺子,绳子和圆形的工具所表达的信息指明了制造和使用他们的是惯用右手的人

  大量由右撇子工匠所创造的史前艺术表明左撇子的人种只占少数

  尼兰德特人的骨架多数右手指骨较长,这也是说明他们右手力量大的证据

  尼克Toth,一个现代的右撇子工匠,展示了为了顺应右手而打碎史前工具

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[TPO托福阅读真题:他们到底用哪只手?] 文章生成时间为:2014-12-04 04:19:30

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