Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X. But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins. The fourth, the one who actually made the picture, was left out.
Her name was Rosalind Franklin.” She should have been up there,” says historian（历史学家） Mary Bowden.” If her photos hadn’t been there, the others couldn’t have come up with the structure.” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision. But now scholars（学者）doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors
At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together. In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子). The rays produced patterns reflection the shape.
But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant .But the college actually employed her to take over the DNA project.
What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out. And she was not shy about saying so. That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend. Clearly she had to to go or be put in her place.”
As Franklin’s competitors, Wilkins, Watson and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am. In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her. Crick wrote in 1974 that “Franklin was only two steps away from the solution.”
No, Franklin was the solution. “She contributed more than any other player to solving the structure of DNA . She must be considered a co-discoverer,” Abir-Am says. This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself. Once described as the “Dark Lady of DNA”, Franklin is finally coming into the light.
1.What is the text mainly about?
A. The disagreements among DNA researchers.
B. The unfair treatment of Franklin.
C. The process of discovering DNA.
D. The race between two teams of scientists.
2.Watson was angry with Franklin because she .
A. took the lead in the competition
B. kept her results from him
C. proved some of his findings wrong
D. shared her data with other scientists
3.Why is Franklin described as “Dark Lady of DNA”?
A. She developed pictures in dark labs.
B. She discovered the black X-the shape of DNA.
C. Her name was forgotten after her death.
D. Her contribution was unknown to the public.
4.What is the writer’s attitude toward Wilkins, Watson and Crick?
A. Disapproving. B. Respectful.
C. Admiring. D. Doubtful.
高一英语阅读理解中等难度题
Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X. But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins. The fourth, the one who actually made the picture, was left out.
Her name was Rosalind Franklin.” She should have been up there,” says historian（历史学家） Mary Bowden.” If her photos hadn’t been there, the others couldn’t have come up with the structure.” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision. But now scholars（学者）doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors
At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together. In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子). The rays produced patterns reflection the shape.
But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant .But the college actually employed her to take over the DNA project.
What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out. And she was not shy about saying so. That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend. Clearly she had to to go or be put in her place.”
As Franklin’s competitors, Wilkins, Watson and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am. In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her. Crick wrote in 1974 that “Franklin was only two steps away from the solution.”
No, Franklin was the solution. “She contributed more than any other player to solving the structure of DNA . She must be considered a co-discoverer,” Abir-Am says. This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself. Once described as the “Dark Lady of DNA”, Franklin is finally coming into the light.
1.What is the text mainly about?
A. The disagreements among DNA researchers.
B. The unfair treatment of Franklin.
C. The process of discovering DNA.
D. The race between two teams of scientists.
2.Watson was angry with Franklin because she .
A. took the lead in the competition
B. kept her results from him
C. proved some of his findings wrong
D. shared her data with other scientists
3.Why is Franklin described as “Dark Lady of DNA”?
A. She developed pictures in dark labs.
B. She discovered the black X-the shape of DNA.
C. Her name was forgotten after her death.
D. Her contribution was unknown to the public.
4.What is the writer’s attitude toward Wilkins, Watson and Crick?
A. Disapproving. B. Respectful.
C. Admiring. D. Doubtful.
高一英语阅读理解中等难度题查看答案及解析
阅读理解。
Four people in England back in 1953, stared at Photo 51,It wasn’t much—a picture showing a black X．But three of these people won the Nobel Prize for figuring out what the photo really showed –the shape of DNA The discovery brought fame and fortune to scientists James Watson, Francis Crick, and Maurice Wilkins．The fourth, the one who actually made the picture, was left out．
Her name was Rosalind Franklin．” She should have been up there,” says historian（历史学家） Mary Bowden．” If her photos hadn’t been there, the others couldn’t have come up with the structure．” One reason Franklin was missing was that she had died of cancer four years before the Nobel decision．But now scholars（学者）doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitors
At Cambridge University in the 1950s, Watson and Click tried to make models by cutting up shapes of DNA’s parts and then putting them together．In the meantime, at King’s College in London, Franklin and Wilkins shone X-rays at the molecule(分子)．The rays produced patterns reflection the shape．
But Wilkins and Franklin’s relationship was a lot rockier than the celebrated teamwork of Watson and Crick, Wilkins thought Franklin was hired to be his assistant．But the college actually employed her to take over the DNA project．
What she did was produce X-ray pictures that told Watson and Crick that one of their early models was inside out．And she was not shy about saying so．That angered Watson, who attacked her in return, “Mere inspection suggested that she would not easily bend．Clearly she had to to go or be put in her place．”
As Franklin’s competitors, Wilkins, Watson and Crick had much to gain by cutting her out of the little group of researchers, says historian Pnina Abir-Am．In 1962 at the Nobel Prize awarding ceremony, Wilkins thanked 13 colleagues by name before he mentioned Franklin, Watson wrote his book laughing at her．Crick wrote in 1974 that “Franklin was only two steps away from the solution．”
No, Franklin was the solution．“She contributed more than any other player to solving the structure of DNA．She must be considered a co-discoverer,” Abir-Am says．This was backed up by Aaron Klug, who worked with Franklin and later won a Nobel Prize himself．Once described as the “Dark Lady of DNA”, Franklin is finally coming into the light．
1.What is the text mainly about?
A．The disagreements among DNA researchers
B．The unfair treatment of Franklin．
C．The process of discovering DNA．
D．The race between two teams of scientists．
2.Watson was angry with Franklin because she ．
A．took the lead in the competition
B．kept her results from him
C．proved some of his findings wrong
D．shared her data with other scientists
3.Why is Franklin described as “Dark Lady of DNA”?
A．She developed pictures in dark labs．
B．She discovered the black X-the shape of DNA．
C．Her name was forgotten after her death．
D．Her contribution was unknown to the public．
4.What is the writer’s attitude toward Wilkins, Watson and Crick?
A．Disapproving．
B．Respectful．
C．Admiring．
D．Doubtful．
高一英语阅读理解中等难度题查看答案及解析
In England, people often talk about the weather because they can experience (经历) four seasons in one day. In the morning the weather is warm just like in spring. An hour later black clouds come and then it rains hard. The weather gets a little cold. In the late afternoon the sky will be sunny, the sun will begin to shine, and it will be summer at this time of a day.
In England, people can also have summer in winter, or have winter in summer. So in winter they can swim sometimes, and in summer sometimes they should take warm clothes.
When you go to England, you will see that some English people usually take an umbrella (伞)or a raincoat with them in the sunny morning, but you should not laugh at them.
If you don't take an umbrella or a raincoat, you will regret (后悔) later in the day.
1.Why do people in England often talk about the weather?
A．Because they may have four seasons in one day
B．Because they often have very good weather
C．Because the weather is warm just like in spring
D．Because the sky is sunny all day
2.From the story we know that when _________come, there is a heavy rain.
A．sunshine and snow B．black clouds
C．summer and winter D．spring and autumn
3."People can also have summer in winter." Means "it is sometimes too ______in winter."
A．warm B．cool C．cold D．rainy
4.In the sunny morning some English people usually take a raincoat or an umbrella with them because ________.
A．their friends ask them to do so B．it often rains in England
C．they are going to sell them D．they are their favourite things
5.The best title (标题)for this passage is ________.
A．Bad Seasons B．Summer or Winter
C．The Weather in England D．Strange English People
高一英语阅读理解中等难度题查看答案及解析
In England, afternoon tea is the most informal (非正式) meal of a day. It is taken between four and five. If you are a friend of the family, you may come for tea at any time. Very often it is not taken at a table. The members of the family and visitors take the tea in the sitting room. Each person has a cup and saucer (茶盘), a spoon (调羹) and a small plate for bread and butter (黄油) and cakes. By the way, do not help yourself to cakes first, bread and butter first, and then cake. Do remember: Though you can eat as much as you want, do not put more than（超过） one piece of bread or cake on your plate each time.
1.In England, afternoon tea is usually taken
A. between breakfast and lunch B. in the middle of a day
C. early in the afternoon D late in the afternoon
2.A real English afternoon tea has .
A．tea only B．both tea and food
C．tea, food and vegetables D．the same things as other meals
3.If you want to have afternoon tea in a friend's home, .
A．you must send a message before you go
B．you must take food with you
C．you must go only when he asks you to
D．you may put only one piece of bread or cake on your plate each time
4.Help yourself to .
A．cakes first B．bread and butter first
C．either bread first or cake first D．only one piece of bread or cakes .
5.Which of the following is NOT true?
A．People don't use the same spoon for afternoon tea.
B．Afternoon tea is often taken in the sitting room.
C．For afternoon tea, people use cups only.
D．Afternoon tea is often taken with bread and cakes.
高一英语阅读理解中等难度题查看答案及解析
Don’t you think it is _______ bad manners to stare at foreigners in _______ curious manner?
| A．the; a | B．/; / | C．/; a | D．the; the |
高一英语单项填空简单题查看答案及解析
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
His eyes ________ from the book . He stared at the wall and then went back to reading for a little.
A．mixed B．sought C．carried D．wandered.
高一英语单项填空中等难度题查看答案及解析
Oh, look! Here’s a photo ______ in my classroom at primary school. Can you recognize me in it?
| A．taking | B．was taken | C．taken | D．been taken |
高一英语单项填空简单题查看答案及解析
China is a land of bicycles. At least it was back in 1992 when I traveled the country. Back then everyone seemed to be riding a bicycle. Millions of them，all black. Cars were rare. Yet since my arrival in Beijing last year，I've found the opposite is true. There are millions of cars. However，people still use their bicycles to get around. For many，it's the easiest and cheapest way to travel today. Bicycles also come in different colors—silver，green，red，blue，yellow，whatever you want.
It's fun watching people biking. They rush quickly through crossroads，move skillfully through traffic，and ride even on sidewalks(人行道)．Bicycles allow people the freedom to move about that cars just can't provide.
Eager to be part of this aspect of Chinese culture，I decided to buy a bicycle. Great weather accompanied(陪伴)my great buy. I immediately jumped up on my bicycle seat and started home.
My first ride home was orderly(守秩序的)．To be safe，I stayed with a “pack” of bikers while cars on the streets came running swiftly out of nowhere at times. I didn't want to get hit. So I took the ride carefully.
Crossing the streets was the biggest problem. It was a lot like crossing a major highway back in the United States. The streets here were wide，so crossing took time，skill and a little bit of luck.
I finally made it home. The feeling on the bicycle was amazing. The air hitting my face and going through my hair was wonderful. I was sitting on top of the world as I passed by places and people. Biking made me feel alive.
1.According to the author，why are bicycles still popular in China today?
A. Because they are convenient and inexpensive.
B. Because they are traditional and safe.
C. Because they are colorful and available.
D. Because they are fast and environment friendly.
2.The author decided to buy a bicycle because he intended .
A. to ride it for fun
B. to use it for transport
C. to experience local culture
D. to improve his riding skills
3.How did the author feel about his street crossing?
A. It was boring
B. It was wonderful.
C. It was lively.
D. It was difficult.
4.Which of the following can BEST describes the author's biking experience?
A. The author enjoyed showing off his biking skills.
B. The author was annoyed by the air while riding.
C. The author was praised by the other bikers.
D. The author took great pleasure in biking.
高一英语阅读理解中等难度题查看答案及解析