Some colors people see late at night could cause signs of clinical(临床的)depression (沮丧). That was the finding of a study that builds on earlier study findings. They show that individuals (个人) who live or work in low levels of light overnight (整夜) can develop clinical depression. Doctors use the word “clinical depression” to describe severe form of depression. Signs may include loss of interest or pleasure in most activities, low energy levels and thoughts of death or suicide.
In the new study, American investigators designed an experiment that exposed hamsters(仓鼠)to different colors. The researchers chose hamsters because they are nocturnal(夜行的), which means they sleep during the day and are active at night.
The animals were separated into four groups. One group of hamsters was kept in the dark during their night-time period. Another group was placed in front of a blue light, a third group slept in front of a white light, while a fourth was put in front of a red light.
After four weeks, the researchers noted how much sugary water the hamsters drank. They found that the most depressed animals drank the least amount of water.
Randy Nelson heads the Department of Neuroscience at Ohio State University. He says animals that slept in blue and white light appeared to be the most depressed. “What we saw is that these animals didn’t show any sleep uneasiness (不安) at all but they did mess up biological clock genes and they did show depressive sign while if they were in the dim(微弱)red light, they did not.”
Randy Nelson notes that photosensitive(感光)cells in the eyes have little to do with eyesight. He says these cells send signals to the area of the brain that controls what has been called the natural sleep-wake cycle.
He says there’s a lot of blue in white light. This explains why the blue light and white light hamsters appear to be more depressed than the hamsters seeing red light or darkness.
1.Researchers use hamsters in the experiment because __________.
A. they are similar to humans in dealing with colors
B. they are easy to observe and study
C. they are sensitive to colors like human beings
D. they are active at night and sleep during the day
2.What sign shows that the hamsters are being depressed?
A. They drink less sugary water. B. They don’t sleep well.
C. Their eyesight becomes worse. D. Their energy level becomes low.
3.What can help people who work late at night to avoid being depressed?
A. Not being exposed to dim red light when using computers.
B. Equipping their computer screens to put it more in the reddish light.
C. Living or working in low levels of light overnight.
D. Going to see doctors of clinical depression regularly for help.
高一英语阅读理解中等难度题
Some colors people see late at night could cause signs of clinical(临床的)depression (沮丧). That was the finding of a study that builds on earlier study findings. They show that individuals (个人) who live or work in low levels of light overnight (整夜) can develop clinical depression. Doctors use the word “clinical depression” to describe severe form of depression. Signs may include loss of interest or pleasure in most activities, low energy levels and thoughts of death or suicide.
In the new study, American investigators designed an experiment that exposed hamsters(仓鼠)to different colors. The researchers chose hamsters because they are nocturnal(夜行的), which means they sleep during the day and are active at night.
The animals were separated into four groups. One group of hamsters was kept in the dark during their night-time period. Another group was placed in front of a blue light, a third group slept in front of a white light, while a fourth was put in front of a red light.
After four weeks, the researchers noted how much sugary water the hamsters drank. They found that the most depressed animals drank the least amount of water.
Randy Nelson heads the Department of Neuroscience at Ohio State University. He says animals that slept in blue and white light appeared to be the most depressed. “What we saw is that these animals didn’t show any sleep uneasiness (不安) at all but they did mess up biological clock genes and they did show depressive sign while if they were in the dim(微弱)red light, they did not.”
Randy Nelson notes that photosensitive(感光)cells in the eyes have little to do with eyesight. He says these cells send signals to the area of the brain that controls what has been called the natural sleep-wake cycle.
He says there’s a lot of blue in white light. This explains why the blue light and white light hamsters appear to be more depressed than the hamsters seeing red light or darkness.
1.Researchers use hamsters in the experiment because __________.
A. they are similar to humans in dealing with colors
B. they are easy to observe and study
C. they are sensitive to colors like human beings
D. they are active at night and sleep during the day
2.What sign shows that the hamsters are being depressed?
A. They drink less sugary water. B. They don’t sleep well.
C. Their eyesight becomes worse. D. Their energy level becomes low.
3.What can help people who work late at night to avoid being depressed?
A. Not being exposed to dim red light when using computers.
B. Equipping their computer screens to put it more in the reddish light.
C. Living or working in low levels of light overnight.
D. Going to see doctors of clinical depression regularly for help.
高一英语阅读理解中等难度题查看答案及解析
Some colors people see late at night could cause signs of clinical (临床的) depression. That was the finding of a study that builds on earlier study findings. They show that individuals who live or work in low levels of light overnight can develop clinical depression. Doctors use the word “clinical depression” to describe severe form of depression. Signs may include loss of interest or pleasure in most activities, low energy levels and thoughts of death or suicide.
In the new study American investigators designed an experiment that exposed hamsters (仓鼠) to different colors. The researchers chose hamsters because they are nocturnal which means they sleep during the day and are active at night.
The animals were divided into four groups. One group of hamsters was kept in the dark during their night-time period. Another group was placed in front of a blue light a third group slept in front of a white light while a fourth was put in front of a red light.
After four weeks the researchers noted how much sugary water the hamsters drank. They found that the most depressed animals drank the least amount of water.
Randy Nelson heads the Department of Neuroscience at Ohio State University. He says animals that slept in blue and white light appeared to be the most depressed. “What we saw is that these animals didn’t show any sleep uneasiness at all but they did mess up biological clock genes and they did show depressive sign while if they were in the dim (微弱) red light they did not.”
He notes that photosensitive (感光) cells in the eyes have little to do with eyesight. He says these cells send signals to the area of the brain that controls what has been called the natural sleep-wake cycle.
He says there’s a lot of blue in white light. This explains why the blue light and white light hamsters appear to be more depressed than the hamsters seeing red light or darkness.
1.Researchers use hamsters in the experiment because __________.
A.they are similar to humans in dealing with colors
B.they are easy to observe and study
C.they are sensitive to colors like human beings
D.they are active at night and sleep during the day
2.What sign shows that the hamsters are being depressed?
A.Their energy level becomes low. B.They don’t sleep well.
C.Their eyesight becomes worse. D.They drink less sugary water.
3.__________ tends to cause hamsters to be depressed.
A.Dim light B.Blue light
C.Red light D.Darkness
4.What can help people who work late at night to avoid being depressed?
A.Equipping their computer screens to put it more in the reddish light.
B.Not being exposed to dim red light when using computers.
C.Living or working in low levels of light overnight.
D.Going to see doctors of clinical depression regularly for help.
高一英语阅读理解中等难度题查看答案及解析
When the telephone rings late at night, most women guess it must be one of only four or five people calling. A sister? Maybe. An emergency? Possibly.A mother? Probably not at that time of night. Much more probably it is a close female friend calling to tell you that she has split up with her boyfriend again or perhaps simply that a good movie has just started on TV.
At a time when families are spread far and wide and marriages often end in divorce, friendships are becoming more and more important. Erika, a 32-year-old lawyer, is strengthened by her ten-year friendship with her married friend Jane. “I was very sick one night, so I called Jane at about 3:00 a.m. to talk about it,” she says. “She was very supportive and even came over to take me to the doctor’s the next morning.”
As American TV shows like Friends, which follows the lives of a very close group of young friends, have become more popular, many of us are beginning to see the value of such friendships. TV shows like this tell us that our romantic relationships may not last, but we need to keep in touch with our close friends if we want to survive.
A TV show called Real Women is about the lives and relationships of five former school friends. In this show, family, husbands, and work are all less important than friendships. One of its actresses says the show reflects her own experience. “Friendship is about commitment. I don’t see some of my friends for ages but when we get together, it is as if time hasn”t passed.”
This is true of Erika and Jane’s friendship. With Erika’s family 200 miles away, it is Jane who keeps a spare set of keys to Erika’s apartment and waters her plants whenever she is away. “Having Jane around gives me a certain amount of freedom. It is not the kind of thing that you could ask anyone to do, but she knows I would do the same for her.” Erika feels that because she no longer sees her family every day, she now enjoys a closer relationship with her best friend. Jane, who may move to a different city soon, is worried about leaving such a support system of friends. “My friends have more to do with my life than my parents and, therefore, I don’t have to spend a lot of time explaining things to them. Friends are more up to date with what is happening.”
1.According to the passage, a late-night phone call for most women is probably from ______.
A. a friend B. a relative
C. a stranger D. a doctor
2.TV shows like Friends tell us that ______.
A. marriages with friends often end up in failure
B. families and work are as important as friends
C. close friends help us face problems in life
D. friendship fades(消退) as time goes by
3.Which of the statements will the author probably agree with?
A. A near friend is more helpful than a faraway relative.
B. Both marriage and friendship demand commitment.
C. However far away we’re, parents worry about us.
D. Long distance makes the hearts closer.
高一英语阅读理解中等难度题查看答案及解析
When the telephone rings late at night,most women guess it must be one of only four or five people calling. A sister? Maybe. An emergency? Possibly. A mother? Probably not at that time of night. Much more probably it is a close female friend calling to tell you that she is heartbroken because she has split up with her boyfriend again or perhaps simply that a good movie has just started on TV.
At a time when families are spread far and wide and marriages often end in divorce, friendships are becoming more and more important. Erika, a 32-year-old lawyer, is strengthened by her ten year friendship with her married friend Jane. “I was very sick one night, so I called Jane at about 3:00 a.m. to talk about it,” she says. “She was very supportive and even came over to take me to the doctor's.”
As American TV shows like Friends have become more popular, many of us are beginning to see the value of such friendships.TV shows like this tell us that our romantic relationships may not last, but we need to keep in touch with our close friends if we want to survive.
With Erika's family 200 miles away, it is Jane who keeps a spare set of keys to Erika's apartment and waters her plants whenever she is away. “Having Jane around gives me a certain amount of freedom. It is not the kind of thing that you could ask anyone to do, but she knows I would do the same for her.” Jane, who may move to a different city soon, is worried about leaving such a support system of friends. “My friends have more to do with my life than my parents and, therefore, I don't have to spend a lot of time explaining things to them. Friends are more up to date with what is happening.”
1.A late night phone call for most women is probably from________.
A. a friend B. a relative
C. a doctor D. a stranger
2.What does the underlined phrase “split up” in Paragraph 1 mean?
A. shown up. B. picked up.
C. taken up. D. broken up.
3.According to the passage,we can learn that Erika________.
A. is Jane's male friend
B. treasures Jane's friendship
C. has been married for 10 years
D. lives far away from Jane
4.Which of the following can be the best title for the text?
A. Friendship Counts
B. Friendship Demands Freedom
C. Friendship Needs Understanding
D. Friendship Strengthens Romance
高一英语阅读理解中等难度题查看答案及解析
So many people! Could I stand here?
____ Don't you see the sign "Line up, please"?
A.My pleasure | B.No problem | C.Of course | D.Sorry, you can't |
高一英语单项填空中等难度题查看答案及解析
From the top of the tower, people can see at least ________ distance of 10 kilometers on ________ clear day.
A.a; the B.不填; a C.a; a D.the; the
高一英语单项填空简单题查看答案及解析
We do jobs_____they need to be done and that could be early in the morning or late at night.
A.that B.which C.when D.how
高一英语单项填空简单题查看答案及解析
If we don’t prevent some students from surfing the Internet late at night, they won’t do their homework on time, ________.
A. or rather B. or worse C. or so D. or more
高一英语单项填空中等难度题查看答案及解析
People here see this kind of bird as a _______ of hope, so they never shoot them.
A.sign B.symbol C.sight D.signal
高一英语单项填空中等难度题查看答案及解析
The night fell heavy in the heights of the mountains and the man could not see anything. All was black. The moon and the stars were ______ by the clouds. As he was climbing only a few feet away from the top of the mountain, he suddenly ______ and fell into the air, falling at great ______. He could only see black spots as he went down, and the ______ sensation(感觉)of being pulled by gravity grew more and more ______ .
He ______ falling, and in the moments of great ______ ,it came to his mind all the good and bad ______ of his life. He was thinking now about how ______ death was getting ______ all of a sudden he felt the rope tied to his waist pull him very hard. His body was hanging in the air. ______ the rope was holding him and in that moment of ______ he could do nothing but ______ : “Help me! Help me! God” Suddenly a deep voice coming from the sky answered, “What do you want me to do?”“Save me, God.”
“Do you really think I can save you?”
“Of course! I ______ you can.”
“Then ______ the rope tied to your waist.”
There was a moment of silence and the man decide to ______ the rope with all his strength.
The next day people found the climber dead and ______ , hid body hanging from rope, his hands holding tight to it. Only one foot away from the ______ .
And we? How ______ we are to the rope tied to our waist? Sometimes we always tied to what we take as the only ______ .maybe we should have a try to let ourselves go.
1.A. covered B. filled C. broken D. polluted
2.A. stood B. slipped C. stopped D. risked
3.A. length B. speed C. depth D. width
4.A. length B. sensitive C. terrible D. confusing
5.A. energetic B. distant C. regular D. powerful
6.A. sank B. observed C. heard D. kept
7.A. excitement B. peace C. terror D. calmness
8.A. experience B. dreams C. disadvantages D. crossroads
9.A. close B. opposite C. fierce D. long
10.A. as B. because C. when D. after
11.A. But B. Only C. Nowhere D. Actually
12.A. patience B. appreciation C. excitement D. stillness
13.A. figure B. scream C. recognize D. present
14.A. wish B. suggest C. believe D. order
15.A. cut B. occupy C. brake D. handle
16.A. pull up B. back out C. take off D. hold onto
17.A. frozen B. calm C. exhausted D. reliable
18.A. top B. heaven C. ground D. attached
19.A. addicted B. attracted C. adopted D. destination
20.A. route B. dependence C. goal D. intelligence
高一英语完形填空中等难度题查看答案及解析