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One day a man found a cocoon(繭) of a butterfly in the forest. He sat there for several hours and watched the butterfly. Suddenly a small opening appeared, and the butterfly made its great effort to force its body through that little hole. Then it seemed to stop making any progress. It appeared as if it had gotten as far as it could and it could go no further.

So the man decided to help the butterfly. He cut off the remaining bit of the cocoon so that the butterfly could come out easily. But to his surprise, the butterfly got a heavy body and very small wings when it came out of the cocoon.

The man continued to watch the butterfly because he expected that the body would grow smaller at any moment and the wings would become larger and be able to fly. But neither happened! In fact, the butterfly spent the rest of its life crawling (爬) around with a heavy body and small wings. It was never able to fly.

The man was in his kindness, but he did not understand the nature rules. Before the butterfly came out of the cocoon, fluid(流體) from its body must be forced into its wings, and then it would be ready for flying. It must have a hard struggle (拼搏) to get through the small opening to get its freedom from the cocoon.

Sometimes struggles are exactly what we need in our life. If God allowed us to go through our life without any difficulties, it would make us fail. We would not be as strong as we could have been; we could never fly.

(  )46. What was the butterfly doing at the beginning of the story ?

A. It was trying to make a cocoon for itself.

B. It was struggling to get out of its cocoon.

C. It was flying among the trees in the forest. 

D. It was crawling around quietly on the ground.

(  )47. The man cut off the remaining bit of the cocoon

A. to take the butterfly home        B. to help the butterfly come out easily

C. to kill the butterfly              D. to stop the butterfly growing bigger 

(  )48 What do you think of the man?

A. Patient but cruel.            B. Careful and wise.

C. Kind but unwise.            D. Brave and funny.

(  )49. What does the last paragraph（段落） tell us?

A. Struggles are sometimes necessary in our life.

B. Nothing is difficult if we put our heart into it.

C. Every good deed will come back with good result.

D. The greatest happiness in the world is to help others．

(  )50. What is the best title for the story?

A. The Love for the Cocoon.          B. The Joy of Helping Each Other.

C. The Lesson of the Cocoon.         D. The Expectation for the Butterfly.

How would we travel without maps? It would be a bit adventurous (冒險的) to set off from Oxford University to go to London Bridge if there wasn't a map of the London Underground at each station. In fact, a lot of the early map-makers were adventurers and explorers, especially in the 15th and 16th centuries.
So what did people do before there were maps? Well, it was quite easy to use natural signs like mountains and rivers if you were travelling on foot or riding a horse. People took small boats down rivers and followed coastlines. And it was much more logical (合理的) to use time, not distance, to measure (計量) journeys: the next village is a three-hour ride, for example.
In fact, in the earliest maps, people didn't draw landmarks. They drew the stars. It was very easy to see the night sky and use it for navigation (航行). The sky was a lot clearer before the light pollution from cities that we have today. When towns and cities were built, people drew road maps which gave correct distances and directions.
The London Underground was opened in 1863 and it also used a road map style. But a man called Henry Beck realized that travelling by train wasn't the same as driving your car across London. Passengers only needed to know which stations to change at. His new design (設(shè)計) for the Underground map wasn't very popular with the train companies at first. But the passengers loved it and in 1933, 700,000 copies were printed.
These days, of course, you can ride a bike, drive a car or go through a forest and know where you are exactly, using a GPS. It's really difficult to get lost!
【小題1】What was drawn in the earliest maps?

No air means death．Though we see it，there is air around us. air is everywhere and it gives life to every living thing．Without it we can’t live．Bad air makes people ．We must have fresh(新鮮) to keep us in good health．

In the city there are a lot of people and there are too many running on the road．The gas(氣體) which the car sends out(排放) is made up of(組成) bad gases．Every day we breathe it in and ．This makes us sick． So people should door as much as they can．There are many factories，too．From the chimneys of these factories，we get the smoke usually in black color．This kind of smoke does harm our health．So in order to(為了) keep us ，we have to go out to the countryside to breathe more fresh air．Or we can go up hills to get more fresh air．

1.A．can B．can’t C．may D．must

2.A．Or B．But C．Because D．So

3.A．happy B．fat 　 C．ill D．well

4.A．air B．fruit C．food D．water

5.A．planes B．trains 　 C．cars D．bikes

6.A．away B．outside C．off D．out

7.A．feel B．seem C．to feel D．to seem

8.A．go out 　　 B．go out of C．get out D．get up

9.A．in B．with C．to D．about

10.A．health B．healthy C．good D．better