Modcm inventions have speeded up people's lives amazingly．Motor-cars cover a bundred miles in little more than an hour．Aireraft cross the world a day, while computers operate at lightning speed．Indeed, this love of speed seems never-ending．Every ycar motor-cars are produced which go even faster each new computer boasts(吹嘘)of saving preeious seconds in handling tasks．
All this saves timc, but at a prick．When we lose or gain half a day in speeding aeross the world in an airplane, our bodies tell us so．We get the uncomfoerable feeling known as jet-lag; our bodies feel tlru they have been left bebind in anot ar nine zoors Again pending too long at compulers resul's in painti ninrts and fingers．Mobile phones also to dange according to some seientists; too much uss may thesmit h bul radiation into our brains, a we do not like to think about．
Howave, what do we do with the time we have saved?Certainly not or so it seems．We are so accustomed to constant activity that we find it difficult to sit and do nothing, or even just one thing at a time．Pcrhaps the days are long gone when we might listen quietly to a story on the radio, letting imavination take us into another world．
There was a time when some people's lives were devotcd simply to the cultivation of the land or the eare of eattle．No multi-tasking there; their lives wenl on at a much gentler pace, and in a familiar pattern．There is much that we might envy about a way of life like this．Yet before we do so, we must think of the hard tasks our ancestors faeed;：they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone．Modem machinery has freed peope fre that primitive existcnee．
(1)
The new rooucts opcome more and more time-saving beeause．
[ ]
A．
our lose e u speed uts never-ending
B．
mo is liwhcd
C．
shi pnces are increasingly high
D．
the manufacturers boast a lot
(2)
What does“the days”in Paragraph 3 refer to?
[ ]
A．
I maginary life
B．
Simple life in the past
C．
Times of inventions
D．
Time for constant activity
(3)
What is the author's attitude towards the modem teehnology?
Suppose we built a robot(机器人)to explore the planet Mars．We provide the robot with seeing detectors(探测器)to keep it away from danger．It is powered entirely by the sun．Should we program the robot to be equally active at all times?No．The robot would be using up energy at a time when it was not receiving any．So we would probably program it to stop its activity at night and to wake up at dawn the next morning．
According to the evolutionary(进化的)theory of sleep, evolution equipped us with a regular pattern of sleeping and waking for the same reason．The theory does not deny(否认)that sleep provides some important restorative functions(恢复功能)．It merely says that evolution has programmed us to perform those functions at a time when activity would be inefficient and possibly dangerous．However, sleep protects us only from the sort of trouble we might walk into; it does not protect us from trouble that comes looking for us．So we sleep well when we are in a familiar, safe place, but we sleep lightly, if at all, when we fear that bears will nose into the tent．
The evolutionary theory explains the differences in sleep among creatures．Why do eats, for instance, sleep so much, while horses sleep so little?Surely cats do not need five times as much repair and restoration as horses do．But cats can afford to have long periods of inactivity because they spend little time eating and are unlikely to be attacked while they sleep．Horses must spend almost all their waking hours eating, because what they eat is very low in energy value．Moreover, they cannot afford to sleep too long or too deeply, because their survival(生存)depends on their ability to run away from attackers．
(1)
The author uses the example of the robot in space exploration to tell us ________．
[ ]
A．
the differences between robots and men
B．
the reason why men need to sleep
C．
about the need for robots to save power
D．
about the danger of men working at night
(2)
Evolution has programmed man to sleep at night chiefly to help him ________．
[ ]
A．
keep up a regular pattern of life
B．
prevent trouble that comes looking for him
C．
avoid danger and inefficient labour
D．
restore his bodily functions
(3)
According to the author, we cannot sleep well when we ________．
[ ]
A．
are worrying about our safety
B．
are overworked
C．
are in a tent
D．
are away from home
(4)
Cats sleep much more than horses do partly because cats ________．
[ ]
A．
need more time for restoration
B．
are unlikely to be attackers
C．
axe more active than homes when they are awake
D．
spend less time eating to get enough energy
(5)
Which of the following is the main idea of the passage?
[ ]
A．
Evolution has equipped all creatures with a regular pattern of sleeping and waking．
B．
The study of sleep is an important part of the evolutionary theory．
C．
Sleeping patterns must be taken into consideration in the designing of robots．
D．
The sleeping pattern of a living creature is determined by the food it eats．
阅读理解：
Our boat floated on, between walls of forest too thick to allow us a view of the land we were passing through, though we knew from the map that our river must from time to time be passing through chains of hills which crossed the jungle plains．Nowhere did we find a place where we could have landed：where the jungle did not actually spread right down into the river, banks of soft mud prevented us going ashore．In any case, what would we have sailed by landing?The country was full of snakes and other dangerous creatures, and the jungle was so thick that one would be able to advance only slowly, cutting one’s way with knives the whole way．So we stayed in the boat, hoping we reached the sea, a friendly fisherman would pick us up and take us to civilization．
We lived on fish, caught with home-made net of string(we had no hooks), and fruits and nuts we could pick up out of the water．As we had no fire, we had to eat everything, including the fish, raw I had never tasted raw fish before, and I must say I did not much enjoy the experience; perhaps sea fish which do not live in the mud are less tasteless．After eating my raw fish, I lay back and dreamed of such things as fried chicken and rice, and ice-cream．In the never-ending damp heat of the jungle, ice-cream was a particularly frequent dream．
As for water, there was a choice：we could drink the muddy river water, or die of thirst．We drank the water．Men who had just escaped what had appeared to be certain death lose all worries about such small things as diseases caused by dirty water．In fact, none of us suffered from any illness as a result．
One day we passed another village, but fortunately nobody saw us．We did not wish to risk being taken prisoners a second time：we might not be so lucky to escape in a stolen boat again．
(1)
What they could see in the boat was only ________．
[ ]
A．
high wall
B．
villagers from time to time
C．
vast land
D．
heavy woods
(2)
They couldn’t land because ________．
[ ]
A．
the mud on the shore was too soft
B．
the forest was too thick to let them go through
C．
they could not find the mark on the map
D．
they could not find anyone to lead them out of the forest
(3)
The passage infers that the forest was ________．
[ ]
A．
rich of fruits and animals to be served as food
B．
not very thick as they could advance slowly by cutting the branches
C．
full of various dangerous beings
D．
full of ancient trees
(4)
The most proper title for this passage might be ________．
[ ]
A．
Escape
B．
Scenes of a River
C．
How to Survive on a boat
D．
A New Experience
阅读理解：
It was at least two months before Christmas when nine-year-old Almie Rose told her father and me that she wanted a new bicycle．As Christmas drew near, her desire for a bicycle seemed to fade, or so we thought．We bought the latest rages．Baby-Sitter’s Club dolls, and a doll house．Then, much to our surprise, on December 23rd, she said that she “really wanted a bike more than anything else．”
It was just too late, what will all the details of preparing Christmas dinner and buying last-minute gifts, to take the time to select the “right bike” for our little girl．So here we were－Christmas Eve around 9∶00 p. m., with Almie and her six-year-old brother, Dylan, nested snug in their beds．Now we could only think of the bicycle and the disappointment of our child．“What if the bicycle out of clay(a kind of earth)and write a note that she could trade the clay model in for a real bike?” her dad asked．“This is an expensive item and she is ‘such a big girl,’ and it would be much better for her to pick it out．”So he spent the next four hours painstakingly working with clay to make a tiny bike．
On Christmas morning, we were excited for Almie to open the little heart-shaped package with the beautiful red and white clay bike and the note．Finally, she opened it and read the note aloud．“Does this mean that I trade in this bike that Daddy made me for a real one?”Beaming, I said,“Yes．”Almie had tears in her eyes when she replied,“I could never trade in this beautiful bicycle that Daddy made me．I’d rather keep this than get a real bike．”At that moment, we would have moved heaven and earth to buy every bicycle on the planet!
(1)
Which is the right time order of the following events?
a．The girl asked for a new bike
b．The girl opened the little heart-shaped package
c．The parents bought the girl a modern and popular doll．
d．The father made the girl a bike with clay．
e．The girl would rather keep the clay bike than get a real one．
[ ]
A．
b, c, e ,d
B．
a, c, d, b, e
C．
a, c, b, d, e
D．
a, b, d, c, e
(2)
Which of the following statements is TRUE according to the passage?
[ ]
A．
The parents wanted the girl to have the clay bike forever．
B．
Tears were in the girl’s eyes because she didn’t like the present at all．
C．
The girl never lost her desire for a bike．
D．
The parents paid little attention to the daughter’s desire for a bike．
(3)
Why did Dad make the clay bicycle?
[ ]
A．
Because he wanted to buy a real one, but he had no money．
B．
Because he didn’t want to disappoint his daughter．
C．
Because he thought his daughter would like it．
D．
Because he wanted to give his daughter a surprise．
(4)
What can be inferred from the last sentence of the text?
[ ]
A．
The parents were happy and encouraged．
B．
The parents felt comfortable and relaxed．
C．
The parents were moved and felt proud of the girl．
D．
The parents felt disappointed and sorry for the girl．
afraid. A person with a green thumb