托福听力短文 II-02-3

(WA-LC) Well, if there are no more questions I would like to continue our discussion of human evolution by looking at Homo erectus, the earliest of our ancestors who stood upright. Homo erectus lived about one and a half million years ago and was given that name because, at the time the first fossil was discovered, it represented the first primate¹ to stand upright.

There is evidence now that Homo erectus had sharper mental skills than their predecessors². They constructed the first standardized³ tool for hunting and butchering. They created an extraordinary stone implement⁴, a large teardrop-shaped hand ax whose design and symmetry reveal a keen sense of aesthetics⁵. This detailing, along with the ax's utilitarian⁶ value, strongly suggest that Homo erectus had the ability to conceive of and execute a design to specification⁷.

In addition, Homo erectus was the first hominid [HAH muh nid] to use fire. This discovery enticed⁸ them to cook meat, which they could flavor and keep from spilling by flame, and which paleontologists now believe may have given them a new disease. Some fossil bones of Homo erectus are grossly deformed⁹, and paleontologists have noted¹⁰ that this condition is similar to that found in people today who have been exposed to chronic¹¹ overdoses of vitamin A. Apparently¹² Homo erectus first got this disease by eating large amounts of animal liver.

1 primate   

n.灵长类（目）动物，首席主教；adj.首要的

参考例句：

• 14 percent of primate species are highly endangered.14%的灵长类物种处于高度濒危状态。
• The woolly spider monkey is the largest primate in the Americas.绒毛蛛猴是美洲最大的灵长类动物。

2 predecessors   

n.前任( predecessor的名词复数 )；前辈；（被取代的）原有事物；前身

参考例句：

• The new government set about dismantling their predecessors' legislation. 新政府正着手废除其前任所制定的法律。 来自《简明英汉词典》
• Will new plan be any more acceptable than its predecessors? 新计划比原先的计划更能令人满意吗？ 来自《简明英汉词典》

3 standardized   

adj.标准化的

参考例句：

• We use standardized tests to measure scholastic achievement. 我们用标准化考试来衡量学生的学业成绩。
• The parts of an automobile are standardized. 汽车零件是标准化了的。

4 implement   

n.(pl.)工具，器具；vt.实行，实施，执行

参考例句：

• Don't undertake a project unless you can implement it.不要承担一项计划，除非你能完成这项计划。
• The best implement for digging a garden is a spade.在花园里挖土的最好工具是铁锹。

5 aesthetics   

n.(尤指艺术方面之)美学，审美学

参考例句：

• Sometimes, of course, our markings may be simply a matter of aesthetics. 当然，有时我们的标点符号也许只是个审美的问题。 来自名作英译部分
• The field of aesthetics presents an especially difficult problem to the historian. 美学领域向历史学家提出了一个格外困难的问题。

6 utilitarian   

adj.实用的，功利的

参考例句：

• On the utilitarian side American education has outstridden the rest of the world.在实用方面美国教育已超越世界各国。
• A good cloth coat is more utilitarian than a fur one.一件优质的布外衣要比一件毛皮外衣更有用。

7 specification   

n.详述；[常pl.]规格，说明书，规范

参考例句：

• I want to know his specification of details.我想知道他对细节的详述。
• Examination confirmed that the quality of the products was up to specification.经检查，产品质量合格。

8 enticed   

诱惑，怂恿( entice的过去式和过去分词 )

参考例句：

• He enticed his former employer into another dice game. 他挑逗他原来的老板再赌一次掷骰子。
• Consumers are courted, enticed, and implored by sellers of goods and services. 消费者受到商品和劳务出售者奉承，劝诱和央求。

9 deformed   

adj.畸形的；变形的；丑的，破相了的

参考例句：

• He was born with a deformed right leg.他出生时右腿畸形。
• His body was deformed by leprosy.他的身体因为麻风病变形了。

10 noted   

adj.著名的，知名的

参考例句：

• The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
• Jim is noted for arriving late for work.吉姆上班迟到出了名。

11 chronic   

adj.(疾病)长期未愈的，慢性的；极坏的

参考例句：

• Famine differs from chronic malnutrition.饥荒不同于慢性营养不良。
• Chronic poisoning may lead to death from inanition.慢性中毒也可能由虚弱导致死亡。

12 apparently   

adv.显然地；表面上，似乎

参考例句：

• An apparently blind alley leads suddenly into an open space.山穷水尽，豁然开朗。
• He was apparently much surprised at the news.他对那个消息显然感到十分惊异。