问题 开放性试题

兰州空军飞行员李剑英驾驶某型歼击机,在训练结束下降途中飞机撞鸟。当时飞机上有800多公升航空油,120余发航空炮弹,1发火箭弹,还有易燃的氧气瓶等物品,如果跳伞后的飞机失去控制,坠入村庄,给人民群众带来的后果不堪设想。在生死攸关的16秒里,李剑英看到飞机下方密集的村庄和人群,决定改跳伞为迫降,先后三次放弃跳伞机会而不幸殉职。飞机解体后发生的爆炸持续了两个多小时,爆炸现场距离最近的一位群众不到20米,幸运的是,没有一名群众受伤。

请以“生命的价值”为题,写一篇一分钟演讲稿,表达你对李剑英行为的看法。

________________________________________________________________________________

答案

(1)生命是地球上最珍贵的财富。或:我们要珍爱生命,延伸生命的价值。

(2)我们每个人的生命对国家、对社会和他人都是有价值的,能够为他人及社会作出贡献是自己生命价值的重要体现。我们要珍爱自己的生命,也要善待他人的生命。

(3)生命的意义不在于长短,而在于内涵。现实生活中,许许多多的人包括英雄李剑英,虽然生命已经结束,但他们为社会为他人所作的贡献能让后人受益无穷,他们以实际行动丰富了生命的内涵,延伸了生命的价值。

(4)我们应该向英雄李剑英致敬,努力从点滴做起,从现在做起,脚踏实地,珍爱生命,多做有益于社会的事情,让自己的生命更有价值和意义。

实验题
阅读理解

Not all think laughter is the best medicine, but it seems to help.So scientists carried on a new study of diabetes (糖尿病) patients who were given a good dose of humor for a year to prove it.

Researchers divide 20 high-risk diabetic patients into two groups.Both groups were given standard diabetes medicine.Group L viewed 30 minutes of humor of their choice, while Group C, the control group, did not.This went on for a year of treatments.

By two months into the study, the patients in the laughter group had lower level of the hormones epinephrine (肾上腺素), considered to cause stress, which is known to be deadly.After the 12 months, HDL cholesterol rises 26 percent in Group L but only 3 percent in Group           C.In another measure, C-reactive proteins, a maker of heart disease, drop 66 percent in the laughter group but only 26 percent in the control group.

“The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter,” said study leader Lee Berk of Loma Linda University.And other research has found that humor makes us more hopeful.Still, more study is needed, Berk said.The research by Berk found that humor can bring about similar changes in body chemistry, which was proved in the new study.The research result will be presented this month at the meeting in the US.Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand, increasing blood flow in a way thought to be healthy.

“Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to, rather than prevention and treatment,” Berk said in a statement this week.

小题1:Why did the scientists carry on the new research?

A.To find out if laughter was good to health.

B.To discover the best medicine to cure diabetes.

C.Because the number of diabetic patients is the largest in the world.

D.Because diabetic patients need more laughter than other patients.小题2:After 12 months into the study, ___________.

A.C-reactive proteins increase 66 percent in Group C

B.the level of the hormones epinephrine stays the same in both groups

C.the level of the hormones epinephrine has dropped

D.C-reactive proteins reduced 66 percent in Group L小题3:The underlined part “HDL cholesterol” in Paragraph 3 must be _______.

A.something bad to our health

B.something good to our health

C.a kind of wonderful medicine

D.a kind of dangerous disease小题4:In what way does laughter benefit people’s health?

A.Blood is made thick by laughter.

B.Laughter makes blood vessels thin.

C.Laughter increases blood pressure.

D.Laughter makes blood flow fast.小题5:According to Berk, we should _________.

A.choose lifestyles carefully

B.change our lifestyles

C.prevent our lifestyles in advance

D.pay less attention to the positive emotion