题目

题型：不详难度：来源：

You’re on the school bus. But as soon as you turn the corner, you find yourself at the end of a very long queue. It’s another traffic jam! It is stop-start for the rest of your journey. Meanwhile, at the same time in Antarctica(南极洲), snow covers the land. A group of emperor penguins crowd together to keep warm, using stop-and-go movements to protect themselves from the winds. Can you see the connection?
Emperor penguins move like cars in traffic jams to keep warm, that’s according to new research by the Alfred Wegener Institute, Helmholtz Center for Polar and Marina Research in Germany. A penguin only needs to move 2cm in any direction for its neighbor to do the same thing. These movements then flow(流动) through the whole group of penguins like a “traveling wave”.
These waves also help smaller crowds join bigger groups, keeping more and more of their friends warm. A single Antarctic “traffic jam” has thousands of penguins. Interestingly, the technology used for studying road traffic jams was used to study the penguins. This included studying time-lapse(延时) videos. Scientists also discovered that unlike on the road, these waves can be made by any penguin and in any direction.
With temperatures usually dropping below –50℃, and winds reaching speeds of up to 200km/h, these traveling waves are very important for penguins to keep warm.
These penguins can also teach us a lesson. In big groups, they learn to be orderly and patient, and to never crash into each other. These are skills we should all learn from them when we are on the road!
小题1:Emperor penguins get together to _____.

A．keep warm

B．play games

C．learn from each other

D．cross the road

小题2:In a traffic jam on the road, __________.

A．drivers can drive fast	B．drivers can drive carelessly
C．cars are not moving fast	D．cars will stop working

小题3:From the passage, we learn that a “traveling wave” _____.

A．is caused by a traffic jam on the road

B．is caused by the strong wind in Antarctica

C．is formed by the movement of the penguins

D．is made by just one or two penguins

小题4:If a penguin is in a group, it _____.

A．needs to move orderly	B．can move as fast as it likes
C．will not leave others behind	D．should move as slowly as it can

小题5:The last paragraph wants to tell us that _____.

A．penguins won’t move together if it is not very cold

B．traffic jams happen probably because people are impatient

C．penguins learn their skills from human beings

D．penguins are likely to crash into each other in a group

答案

小题1:C
小题2:B
小题3:C
小题4:A
小题5:C

解析

试题分析：这篇文章主要讲了在大团体,他们学会有序和耐心,不要互相撞击。这些技能时,在路上时我们都应该向他们学习。
小题1:细节理解题。根据第一段，A group of emperor penguins crowd together to keep warm，一群帝企鹅挤在一起取暖，可知选C。
小题2:细节理解题。根据第二段，Emperor penguins move like cars in traffic jams to keep warm，当交通拥堵的时候，开车就像企鹅取暖一样。可知应选B。
小题3:词义猜测题。根据第三段，These movements then flow(流动) through the whole group of penguins like a “traveling wave”这些运动然后流经整个企鹅群，像行波。”故选C。
小题4:细节理解题。第五段中In big groups, they learn to be orderly and patient, and to never crash into each other. These are skills we should all learn from them when we are on the road。在大团体,他们学会有序和耐心,不要互相撞击。这些技能时,在路上时我们都应该向他们学习。故选A。
小题5:判断推理题。根据第五段In big groups, they learn to be orderly and patient, and to never crash into each other. These are skills we should all learn from them when we are on the road。在大团体,他们学会有序和耐心,不要互相撞击。这些技能时,在路上时我们都应该向他们学习。故选C。
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