问题 阅读理解

According to a new Ministry of Education survey, students’ safety has become a big problem. Nearly 50 percent of students say they are worried about robbery(抢劫) on the way to and from school. Now in many big cities in China, some schools have taught an unusual lesson: self-protection(自我保护) . Students like this lesson as there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.

Chen Haoyu, a teacher at Beijing No.25 Middle School and a self-protection expert(专家),gives young students advice on how to deal with danger.

If you are robbed(抢劫), keep calm. If you can’t cry for help or run away, give the robber your money. Try to remember what the robber looks like and tell the police.

If you are in a traffic accident and a car hurts you, you should take down the car number. If it is a bicycle, try to contact  your parents before you let the rider go. This is because you don’t know how seriously you are hurt.

If it is raining hard and there is lightning(闪电), don’t stay in high places and keep away from trees.

When there is a fire, get away as fast as you can. Put wet things on your body and try to find an exit(出口). Do not take the lift!

If someone is drowning(溺水) but you can’t swim, don’t get into the water. Cry out for help.

Remember that danger is never as far away as you think. Take care of yourself at all times!

小题1:Why do students like the self-protection lesson?

A.Because there is advice on exams.

B.Because they can learn how to protect themselves.

C.Because they like self-protection experts.

D.Because they are free to do anything during the lesson.小题2:The underlined word “contact” means_______.

A.end up

B.think of

C.search for

D.get in touch with小题3:If your house is on fire, you must_______.

A.put dry things on your body

B.run quickly and take the lift

C.run away and find an exit as quickly as you can

D.take everything you have and then run away小题4:If you see a child fall into the river but you can’t swim, you_______.

A.should cry out for help

B.can jump into the river and save him

C.can do nothing

D.should telephone the doctor

答案

小题1:B

小题2:D

小题3:C

小题4:A

题目分析:这段短文重点讲述了一些如何救生的只是,告诉学生们如何保护好自己。

小题1:根据第一段Students like this lesson as there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.描述,可知选B。

小题2:联系下文your parents before you let the rider go.可知指的是尽量联系你的父母,故选D,与……取得联系。

小题3:根据When there is a fire, get away as fast as you can. Put wet things on your body and try to find an exit(出口). Do not take the lift!描述,可知选C。

小题4:根据If someone is drowning(溺水) but you can’t swim, don’t get into the water. Cry out for help.描述,可知选A。

点评:本文中长句较多,一时很难读懂句子含义,注意多读几遍,不要强求非得理解一词一句的含义,能把握文章大意就行。然后带着问题阅读短文,一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案。

单项选择题
阅读理解与欣赏

阅读文段,回答问题。

听天气预报别只注意温度

  关心天气变化的人每天都收听天气预报,_______不少人往往习惯只以气温的高低作为判断环境冷热的惟一指标,这是片面的。

  气温适中时,空气中的相对湿度对人体冷热感觉的影响较小。所谓气温适中,是指使人既不觉得热,又不感到冷,这个温度叫做“不感温”。人们对环境的“不感温”是不同的,如人体对空气不感温为24℃,对水的不感温为34℃,这就是说在24℃的空气和34℃的水中,人们会觉得不冷不热,十分舒适。因为人正常体温为37℃,在空气中,24℃的空气会带走人体一部分热量,而体内产生的热量则会弥补空气带走的那部分热量,使得人体向外散失的热量与体内产生的热量正好相等,人体保持了相当的热平衡,使人们感觉良好。当环境温度低于或高于“不感温”时,人们就会有明显的冷感或热感。这时,相对湿度便会对人体冷热感起很大的作用。比如,当气温25℃、相对湿度30%时,人体没有什么冷热的感觉(即舒适);同一气温,若相对湿度增大到95%时,人体就感觉闷热了……

  人体的冷热感与风力也有重要的关系。冬季当你静止或徒步行走时,本来穿着衣服感觉冷暖刚好适宜;如果坐上奔驰的卡车或窗户大开的汽车、电车,立刻就会觉得风声大作,周身寒冷。这是因为风能把人体周围的空气保温层吹散,把热量带走的缘故。一般风力越大,人体散失的热量越快、越多。从实验中,大致可以计算出这样的结果:当气温在0℃以上时,风力每增加2级,人的寒冷感觉会下降3℃~5℃;气温在0℃以下,风力每增加2级,人的寒冷感觉会下降6℃~8℃

1.第一段空缺处应填的关联词语是___________。

2.本文通过指出“人们一贯以气温的高低来作判断环境冷热的惟一指标”这一说法的片面性,说出人体的冷热感与什么因素有关系?

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3.写出在24℃空气中,人们会感到不冷不热,十分舒适的原因。

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4.第二段中画横线的句子运用了什么说明方法?意在说明什么?

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5.写出本文运用下定义说明方法的一句话。

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6.“一般风力越大,人体散失的热量越快、越多”中“一般”一词可不可以去掉?为什么?

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