题目内容
Are you a real bad – tempered person in the mornings? Do you wake up every day feeling tired, angry and upset, and easy to become sleepy again? If so, then a new alarm clock could be just for you.
The clock, called Sleep Smart, measures your sleep cycle, and waits for you to be in your lightest phase (阶段) of sleep before waking you up. Its makers say that should ensure you wake up feeling refreshed every morning.
As you sleep, you pass through a sequence of sleep states, light sleep, deep sleep and REM sleep, and that repeats approximately every 90 minutes. The points in that cycle at which you wake can affect how you feel later, and may even have a greater impact than how long or little you have slept. Being wakened during a light phase means you are more likely to wake up cheerful and full of life and interest.
Sleep Smart records the distinct pattern of brain waves produced during each phase of sleep, via a headband(头箍) equipped with electrodes and a microprocessor. This measures the electrical activity of the wearer's brain, in much the same way as some machines used for medical and research , and communicates wirelessly with a clock unit near the bed. You program the clock with the latest time at which you want to be wakened, and it then duly wakes you during the last light sleep phase before that.
The concept was invented by a group of students at Brown University in Rhode Island after a friend complained of waking up tried and performing poorly on a test. “As sleep-deprived (剥夺) people ourselves, we started thinking of what to do about it,” says Eric, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by the students to develop their idea. They have almost finished the design and the production experiment and plan to market it by next year.
1.Sleep Smart is a clock that .
A.enables you to go to sleep B.wakes you up at the proper time
C.helps you to get up early D.makes you sleep in a light phase
2.As you sleep, the headband .
A.analyses your sleep cycle every 90 minutes
B.records the time when you fall into deep sleep
C.communicates wirelessly with a computer
D.measures the electric activity of your brain
3.To make the device Sleep Smart work, the sleeper should .
A.keep himself keep in light sleep B.turn on the recorder
C.set the latest time for waking up D.adjust his headband well
4.The idea of making such a clock was thought of by .
A.some students at brown University
B.a sleep – deprived person in Rhode Island
C.some college graduates and a chief officer
D.the researchers at Axon Sleep Research Laboratories
BDCA
I was shopping in the supermarket when I heard a young voice.
“Mom, come here! There’s this lady here my size!”
The mother rushed to her son; then she turned to me to apologize.
I smiled and told her, “It’s okay.” Then I talked to the boy, “Hi, Mickey, I’m Darry Kramer. How are you?”
He studied me from head to toe, and asked, “Are you a little mommy?”
“Yes, I have a son,” I answered.
“Why are you so little?” he asked.
“It’s the way I was born,” I said. “Some people are little. Some are tall. I’m just not going to grow any bigger.” After I answered his other questions, I shook the boy’s hand and left.
My life as a little person is filled with stories like that. I enjoy talking to children and explaining why I look different from their parents.
It takes only one glance to see my uniqueness. I stand three feet nine inches tall. I was born an dwarf (侏儒). Despite this, I did all the things other kids did when I was growing up.
I didn’t realize how short I was until I started school. Some kids laughed at me.. I began to hate the first day of school each year. New students would always stare at me as I struggled to climb the school bus stairs.
But I learned to smile and accept the fact that I was going to be noticed my whole life. I decided to make my uniqueness an advantage rather than a disadvantage. What I lacked in height, I made up for in personality.
I’m 47 now, and the stares have not diminished as I’ve grown older. People are amazed when they see me driving. I try to keep a good attitude. When people are rude, I remind myself, “Look what else I have---a great family, nice friends.”
It’s the children’s questions that make my life special. I enjoy answering their questions. My hope is that I will encourage them to accept their peers (a person of the same age, class, position, etc.), whatever size and shape they come in, and treat them with respect.
【小题1】Why did the mother apologize to the author?
| A.Because the boy ran into the author. |
| B.Because the boy laughed at the author. |
| C.Because the boy said the author was fatter than him. |
| D.Because the mother thought the boy’s words had hurt the author. |
| A.When she grew up. |
| B.When she was 47 years old. |
| C.When she began to go to school. |
| D.When she met the boy in the supermarket. |
| A.Angry. | B.Calm. | C.Painful. | D.Discouraged. |
I was shopping in the supermarket when I heard a young voice. “Mom, come here! There’s this lady near my size!” The mother rushed to her son; then she turned to me to apologize. I smiled and told her, “It’s okay.” Then talked to the boy, “Hi, I’m Darry Kramer. How are you?” He studied me from head to toe, and asked, “Are you a little mommy?” “Yes, I have a son,” I answered. “Why are you so little?” he asked. “It’s the way I was born,” I said. “Some people are little. Some are tall. I’m just not going to grow any bigger.” After I answered his other questions, I shook the boy’s hand and left.
My life as a little person is filled with stories like that. I enjoy talking to children and explaining why I look different from their parents.
It takes only one glance to see my uniqueness. I stand three feet nine inches tall. I was born an achondroplasia dwarf (侏儒). Despite this, I did all the things other kids did when I was growing up.
I didn’t realize how short I was until I started school. Some kids joked on me, calling me names. Then I knew. I began to hate the first day of school each year. New students would always stare at me as I struggled to climb the school bus stairs.
But I learned to smile and accept the fact that I was going to be noticed my whole life. I de
cided to make my uniqueness an advantage rather than a disadvantage. What I lacked in height, I made up for in personality.
I’m 47 now, and the stares have not diminished as I’ve grown older. People are amazed when they see me driving. I try to keep a good attitude. When people are rude, I remind myself, “Look what else I have – a great family, nice friends.”
It’s the children’s questions that make my life special. I enjoy answering their questions. My hope is that I will encourage them to accept their peers (a person of the same age, class, posi
tion, etc.), whatever size and shape they come in, and treat them with respect.
【小题1】
Why did the mother apologize to the author?
| A.Because the boy ran into the author. |
| B.Because the boy laughed at the author. |
| C.Because they boy said the author was fatter than him. |
| D.Because the mother thought the boy’s words had hurt the author. |
When
| A.When she grew up. |
| B.When she was 47 years old. |
| C.When she began to go to school. |
| D.When she met the boy in the supermarket. |
Which of the following word can best replace the underlined word “diminished”?
| A.doubted | B.increased | C.decreased | D.improved |
.How does the author feel about people’s stares now?
| A.Angry | B.Calm | C.Painful | D.Discouraged |
—Are you a volunteer now?
—No, but I _____. I worked for the City Sports Meeting last year.
|
A.used to |
B.used to be |
C.used to do |
D.was used to |