PETSLevel5SampleTasks4
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(单词翻译:双击或拖选)

(14) ______ than three, and clumsy positioning of the thumb (which can obscure

(15) ______ is being written.Ms. Thomas believes that the

(16) ______ between older and younger writers is

(17) ________ too dramatic to be accounted for simply by the possibility that people get better at writing as they grow

(18) ________. She attributes it to a failure to teach the most effective methods, pointing out that the differences between

(19) _______ groups coincides with the abandonment of formal handwriting instruction in classrooms in the sixties. "The 30-year-olds showed a huge range of grips,

(20) ________ the over 40s group all had a uniform 'tripod' grip."

SECTION III: Reading Comprehension

Part ARead the following texts and answer the questions which accompany them by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.

Text 1

In recent years, there has been a steady assault on salt from the doctors: salt is bad for you ? regardless of your health. Politicians also got on board. "There is a direct relationship," US congressman1 Neal Smith noted2, "between the amount of sodium3 a person consumes and heart disease, circulatory disorders4, stroke and even early death."Frightening, if true! But many doctors and medical researchers are now beginning to feel the salt scare has gone too far. "All this hue5 and cry about eating salt is unnecessary," Dr. Dustan insists. "For most of us it probably doesn't make much difference how much salt we eat." Dustan's most recent short-term study of 150 people showed that those with normal blood pressure experienced no change at all when placed on an extremely low-salt diet, or later when salt was reintroduced. Of the hypertensive subjects, however, half of those on the low-salt diet did experience a drop in blood pressure, which returned to its previous level when salt was reintroduced."An adequate to somewhat excessive salt intake6 has probably saved many more lives than it has cost in the general population," notes Dr. John H. Laragh. "So a recommendation that the whole population should avoid salt makes no sense."Medical experts agree that everyone should practice reasonable "moderation" in salt consumption. For the average person, a moderate amount might run from four to ten grams a day, or roughly 1/2 to 1/3 of a teaspoon7. The equivalent of one to two grams of this salt allowance would come from the natural sodium in food. The rest would be added in processing, preparation or at the table.Those with kidney, liver or heart problems may have to limit dietary salt, if their doctor advises. But even the very vocal8 "low salt" exponent9, Dr. Arthur Hull10 Hayes, Jr. admits that "we do not know whether increased sodium consumption causes hypertension." In fact, there is growing scientific evidence that other factors may be involved: deficiencies in calcium11, potassium, perhaps magnesium12; obesity13 (much more dangerous than sodium); genetic14 predisposition; stress."It is not your enemy," says Dr. Laragh. "Salt is the No. 1 natural component15 of all human tissue, and the idea that you don't need it is wrong. Unless your doctor has proven that you have a salt-related health problem, there is no reason to give it up."

1. According to some doctors and politicians, the amount of salt consumed[A] exhibits as an aggravating16 factor to people in poor health.[B] cures diseases such as stroke and circulatory disorders.[C] correlates highly with some diseases.[D] is irrelevant17 to people suffering from heart disease.

2. From Dr. Dustan's study we can infer that[A] a low-salt diet may be prescribed for some people.[B] the amount of salt intake has nothing to do with one's blood pressure.[C] the reduction of salt intake can cure a hypertensive patient.[D] an extremely low-salt diet makes no difference to anyone.

3. In the third paragraph, Dr. Laragh implies that[A] people should not be afraid of taking excessive salt.[B] doctors should not advise people to avoid salt.[C] an adequate to excessive salt intake is recommended for people in disease.[D] excessive salt intake has claimed some victims in the general population.

4. The phrase "vocal ... exponent" (line 2, para. 4) most probably refers to[A] eloquent18 doctor.[B] articulate opponent.[C] loud speaker.[D] strong advocate.

5. What is the main message of this text?[A] That the salt scare is not justified19.[B] That the cause of hypertension is now understood.[C] That the moderate use of salt is recommended.[D] That salt consumption is to be promoted.

Part BIn20 the following article some paragraphs have been removed. For Questions 1 - 5, choose the most suitable paragraph from the list A - F



点击收听单词发音收听单词发音  

1 Congressman TvMzt7     
n.(美)国会议员
参考例句:
  • He related several anecdotes about his first years as a congressman.他讲述自己初任议员那几年的几则轶事。
  • The congressman is meditating a reply to his critics.这位国会议员正在考虑给他的批评者一个答复。
2 noted 5n4zXc     
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。
3 sodium Hrpyc     
n.(化)钠
参考例句:
  • Out over the town the sodium lights were lit.在外面,全城的钠光灯都亮了。
  • Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物。
4 disorders 6e49dcafe3638183c823d3aa5b12b010     
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
参考例句:
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
5 hue qdszS     
n.色度;色调;样子
参考例句:
  • The diamond shone with every hue under the sun.金刚石在阳光下放出五颜六色的光芒。
  • The same hue will look different in different light.同一颜色在不同的光线下看起来会有所不同。
6 intake 44cyQ     
n.吸入,纳入;进气口,入口
参考例句:
  • Reduce your salt intake.减少盐的摄入量。
  • There was a horrified intake of breath from every child.所有的孩子都害怕地倒抽了一口凉气。
7 teaspoon SgLzim     
n.茶匙
参考例句:
  • Add one teaspoon of sugar.加一小茶匙糖。
  • I need a teaspoon to stir my tea.我需要一把茶匙搅一搅茶。
8 vocal vhOwA     
adj.直言不讳的;嗓音的;n.[pl.]声乐节目
参考例句:
  • The tongue is a vocal organ.舌头是一个发音器官。
  • Public opinion at last became vocal.终于舆论哗然。
9 exponent km8xH     
n.倡导者,拥护者;代表人物;指数,幂
参考例句:
  • She is an exponent of vegetarianism.她是一个素食主义的倡导者。
  • He had been the principal exponent of the Gallipoli campaign.他曾为加里波利战役的主要代表人物。
10 hull 8c8xO     
n.船身;(果、实等的)外壳;vt.去(谷物等)壳
参考例句:
  • The outer surface of ship's hull is very hard.船体的外表面非常坚硬。
  • The boat's hull has been staved in by the tremendous seas.小船壳让巨浪打穿了。
11 calcium sNdzY     
n.钙(化学符号Ca)
参考例句:
  • We need calcium to make bones.我们需要钙来壮骨。
  • Calcium is found most abundantly in milk.奶含钙最丰富。
12 magnesium bRiz8     
n.镁
参考例句:
  • Magnesium is the nutrient element in plant growth.镁是植物生长的营养要素。
  • The water contains high amounts of magnesium.这水含有大量的镁。
13 obesity Dv1ya     
n.肥胖,肥大
参考例句:
  • One effect of overeating may be obesity.吃得过多能导致肥胖。
  • Sugar and fat can more easily lead to obesity than some other foods.糖和脂肪比其他食物更容易导致肥胖。
14 genetic PgIxp     
adj.遗传的,遗传学的
参考例句:
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
15 component epSzv     
n.组成部分,成分,元件;adj.组成的,合成的
参考例句:
  • Each component is carefully checked before assembly.每个零件在装配前都经过仔细检查。
  • Blade and handle are the component parts of a knife.刀身和刀柄是一把刀的组成部分。
16 aggravating a730a877bac97b818a472d65bb9eed6d     
adj.恼人的,讨厌的
参考例句:
  • How aggravating to be interrupted! 被打扰,多令人生气呀!
  • Diesel exhaust is particularly aggravating to many susceptible individuals. 许多体质敏感的人尤其反感柴油废气。
17 irrelevant ZkGy6     
adj.不恰当的,无关系的,不相干的
参考例句:
  • That is completely irrelevant to the subject under discussion.这跟讨论的主题完全不相关。
  • A question about arithmetic is irrelevant in a music lesson.在音乐课上,一个数学的问题是风马牛不相及的。
18 eloquent ymLyN     
adj.雄辩的,口才流利的;明白显示出的
参考例句:
  • He was so eloquent that he cut down the finest orator.他能言善辩,胜过最好的演说家。
  • These ruins are an eloquent reminder of the horrors of war.这些废墟形象地提醒人们不要忘记战争的恐怖。
19 justified 7pSzrk     
a.正当的,有理的
参考例句:
  • She felt fully justified in asking for her money back. 她认为有充分的理由要求退款。
  • The prisoner has certainly justified his claims by his actions. 那个囚犯确实已用自己的行动表明他的要求是正当的。
20 bin yR2yz     
n.箱柜;vt.放入箱内;[计算机] DOS文件名:二进制目标文件
参考例句:
  • He emptied several bags of rice into a bin.他把几袋米倒进大箱里。
  • He threw the empty bottles in the bin.他把空瓶子扔进垃圾箱。
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