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 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 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.
72. What is the text mainly about?
A. The disagreements among DNA researchers.
B. The process of discovering DNA.
C. The race between two teams of scientists.
D. The unfair treatment of Franklin.
73. Which of the following is NOT true according to the passage?
A. Franklin didn’t feel shy about pointing out the mistake of Watson and Crick.
B. Wilkins and Franklin didn’t get along very well.
C. Franklin didn’t win the Nobel Prize because she was two steps away from the solution.
D. Without Franklin’s X-ray pictures, the other competitors couldn’t have won the Nobel Prize.
74. 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.
75. What is the writer’s attitude toward Wilkins, Watson and Crick?
A. Respectful. B. Disapproving. C. Admiring. D. Doubtful.
高三英语阅读理解简单题
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 Willkins. 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 Mary Bowden. ”if her photo 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 scholar doubt that Franklin was not only robbed of her life by disease but robbed of credit by her competitions.
At Cambridge University in the 1950s, Watson and Crick 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 reflecting 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 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 “Franklins 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
高三英语阅读理解中等难度题查看答案及解析
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 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 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.
高三英语阅读理解简单题查看答案及解析
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 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 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.
72. What is the text mainly about?
A. The disagreements among DNA researchers.
B. The process of discovering DNA.
C. The race between two teams of scientists.
D. The unfair treatment of Franklin.
73. Which of the following is NOT true according to the passage?
A. Franklin didn’t feel shy about pointing out the mistake of Watson and Crick.
B. Wilkins and Franklin didn’t get along very well.
C. Franklin didn’t win the Nobel Prize because she was two steps away from the solution.
D. Without Franklin’s X-ray pictures, the other competitors couldn’t have won the Nobel Prize.
74. 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.
75. What is the writer’s attitude toward Wilkins, Watson and Crick?
A. Respectful. B. Disapproving. C. Admiring. D. Doubtful.
高三英语阅读理解简单题查看答案及解析
Nowadays，it is common to see people staring at their mobile phones instead of reading a real book，＿＿＿＿＿＿many experts are worried．
A. when B．for which C．where D. about which
高三英语单项填空中等难度题查看答案及解析
请阅读下面短文，并按要求用英语写一篇150词左右的文章。
On the subway in Beijing, most people stare at their smartphones. Some play video games or watch TV dramas, while some choose to read.
Online novels are popular among these readers. In fact, more people are becoming registered users on online literature websites or smartphone applications. The total number of online literature website users had increased to over 500 million by the end of November 2018, according to a report from China Internet Network Information Center. This shows half of all netizens are online literature readers.
Many scholars estimate the number will keep increasing at an annual rate of tens of millions. Yet the fast growth due to the widespread adoption of the Internet and smartphones in the past 20 years was criticized by some writers as disorder. As the number of online literature works increases, some vulgar (低俗的) online novels have appeared. Ning Ken, the top prize winner of the First Online Literature Contest, said online literature needs guidance. “I think it should be something of high quality, rather than just a sort of entertainment. Its quality should be improved, ”said the writer.
（写作内容）
1.用约30词概述所给信息的主要内容；
2.用约120词发表你的观点，内容包括:
(1)谈谈你对网络文学的看法(至少两点)；
(2)请你对改进网络文学作品质量提出合理建议(至少两点)。
（写作要求）
1.可以参照阅读材料的内容，但不得直接引用原文中的句子；
2.作文中不能出现真实姓名和学校名称。
（评分标准）
概括准确，语言规范，内容合适，语篇连贯。
注意：请将书面表达撰写在答题卡上。
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
高三英语读写任务困难题查看答案及解析
Staring lovingly at your reflection in the mirror gets old, especially if it's not a magical one that tells you you're the fairest of them all. But what if all that time you already spend in front of a mirror could actually make you the most beautiful person in the land? Many smart mirrors already make this promise, but HiMirror is the first one you can actually buy, and it costs $ 189. The secret comes in the form of a camera that takes pictures of your natural appearance to analyze your complexion (面色), before offering you tips on how to get better skin. I tried it out recently and was impressed by how many things it could do.
The 5. 5-pound mirror houses a 14-inch LCD screen and has a camera sitting in the middle of a ring flash, which helps light your face for better images. HiMirror takes a picture of your face every day to analyze your wrinkles, dark spots, dark circles and red spots. The idea is to track how your skin changes over time, and flag your so-called problems so you can take early measures to improve upon your skin and achieve your beauty goals. HiMirror pairs with an IOS or Android app so you can track your complexion on the go.
In addition, HiMirror will play tutorial videos on proper skin-care techniques, stream music from Spotify and show you the weather forecast and UV index for the day. You can also tell it the types of beauty products you use, so it can determine whether they've been effective in treating your target areas. Adding a product to what the company calls your "Beauty Box" simply requires holding up its bar code to the camera and scanning it. It's not clear yet how many brands and products this feature supports, but most big brands are recognized.
1.How does HiMirror work?
A. By making you the most beautiful person in the world.
B. By introducing some specialists to give you some help.
C. By recommending the types of beauty products to you.
D. By taking photos of your face to analyze your complexion
2.HiMirror tracks complexion with the help of____ .
A. a "Beauty Box" B. music from Spotify
C. the weather forecast D. an IOS Or Android app
3.The last paragraph is mainly to tell us
A. how to use HiMirror properly B. other functions HiMirror has
C. when HiMirror goes on the market D. the inspiration of designing HiMirror
4.What can be the best title for the text7
A. A magic mirror to make you beautiful
B. Some tips about using a smart mirror
C. A magic mirror to go on the market
D. Some reactions of using a smart mirror
高三英语阅读理解中等难度题查看答案及解析
Voyages of people from England played 1. important part in spreading the English language. At present, English is frequently spoken as an official or common language in many countries. 2.（base）on British English, English spoken in these countries can be understood well by native English speakers. But actually, English has been changing 3. (gradual) in terms of accents, spellings, expressions and vocabulary usage. Because of these facts, you can recognize the differences and tell from which country a foreigner comes.
高三英语语法填空中等难度题查看答案及解析
The dirty, homeless man sat on the pavement, staring at the stones. He thought back more than twenty years to when he was a boy living in a small red brick house on this very street. He recalled the flower garden, the swing his dad made, and the bike he had saved up for months to buy.
The man shrugged impatiently, for the brightness of those pictures hurt him, and his memory travelled on another ten years. He had a job by then, plenty of friends and started to come home less. He did not really want to remember those years, nor the day when, because of debts, he had gone home planning to ask for money. He felt embarrassed, but he knew exactly where his dad kept the money. When his parents stepped out of the room, he took what he wanted and left.
That was the last time he had seen them. Ashamed, he went abroad, and his parents knew nothing about the years of wandering or time in prison. But locked in his cell he often thought of home. Once free, he would love to see his parents again, if they were still alive, and still wanted to see him.
When his prison time was up, he found a job, but couldn't settle. Something was drawing him home. He did not want to arrive penniless, so he hitchhiked most of the long journey back. But less than a mile from his destination he started to feel sick with doubt. Could they ever accept this man who had so bitterly disappointed them?
He spent most of that day sitting under a tree. That evening he posted a letter which, although short, had taken him hours to write. It ended with:
I know it is unreasonable of me to suppose you want to see me ... so it's up to you. I'll come early Thursday morning. If you want me home, hang a white handkerchief in the window of my old bedroom. If it's there, I'll come in; if not, I'll wave good-bye and go.
And now it was Thursday morning and he was sitting on the pavement at the end of the street. Finally he got up and walked slowly toward the old house. He drew a long breath and looked.
His parents were taking no risks. Every inch of the house was covered in white. Sheets, pillowcases and table clothes had been placed on every window and door, making it look like a snow house.
The man threw his head back, gave a cry of relief and ran straight through the open front door.
【小题】Why did the man shrug impatiently (Paragraph 2) while he was thinking of his childhood?
A. The thoughts made him angry.
B. He felt he had wasted time.
C. He was anxious to go home.
D. The sweet memory caused him much pain.
【小题】Why did it take him hours to write the letter?
A. He doubted if his parents still lived in that house.
B. He had much news to tell his parents.
C. He felt ashamed to ask for forgiveness.
D. He was longing to return home and felt excited.
【小题】The best title of the passage is _______.
A. Sweet Memory B. White Handkerchief
C. Abandoned Son D. Leaving Home
【小题】Which of the following is Not true?
A. The man asked his parents to lend money
B. His parents welcomed him home.
C. The man became homeless when he got out of prison.
D. He felt sorry for hurting his parents.
高三英语阅读理解中等难度题查看答案及解析
The dirty, homeless man sat on the pavement, staring at the atones. He thought back more than twenty years to when he was a boy living in a small red brick house on this very street. He recalled the flower garden, the swing his dad made, and the bike he had saved up for months to buy.
The man shrugged impatiently, for the brightness of those pictures hurt him, and his memory travelled on another ten years. He had a job by then, plenty of friends and started to come home less. He did not really want to remember those years, nor the day when, because o' debts, he had gone home planning to ask for money. He felt embarrassed, but he knew exactly where his dad kept the money. When his parents stepped out of the room, he took what he wanted and left.
That was the last time he had seen them. Ashamed, he went abroad, and his parents knew nothing about the years of wandering or time in prison. But locked in his cell he often thought of home. Once free, he would love to see his parents again, if they were still alive, and still wanted to see him.
When his prison time was up, he found -a job, but couldn't settle. Something was drawing him home. He did not want to arrive penniless, so he hitchhiked most of the long journey back. But less than a mile from his destination he started to feel sick with doubt. Could they ever accept this man who had so bitterly disappointed them?
He spent most of that day sitting under a tree. That evening he posted a letter which, although short, had taken him hours to write. It ended with:
I know it is unreasonable of me to suppose you want to see me ... so it's up to you. I'll come early Thursday morning. If you want me home, hang a white handkerchief in the window of my old bedroom. If it's there, I'll come in; if not, I'll wave good-bye and go.
And now it was Thursday morning and he was sitting on the pavement at the end of the street. Finally he got up and walked slowly toward the old house. He drew a long breath and looked.
His parents were taking no risks. ________________________________________________
_______________________________________________________________________________
The man threw his head back, gave a cry of relief and ran straight through the open front door.
1. Why did the man shrug impatiently (paragraph 2) while he was thinking of his childhood?
A. The thoughts made him angry.
B. He felt he had wasted time.
C. He was anxious to go home.
D. The sweet memory caused him much pain.
2.Why did it take him hours to write the letter?
A. He doubted if his parents still lived in that house.
B. He had much news to tell his parents.
C. He felt ashamed to ask for forgiveness.
D. He was longing to return home and felt excited.
3. In what order did the following events take place?
a. He took the money from his parents.
b. He bought a bicycle with his savings.
c. He was sentenced to prison.
d. He wrote the letter home.
e. He sat on the pavement.
f. He hitchhiked back home.
A. b, a, c, d, e, f B. b, a, c, f, d, e
C. a, c, b, d, f, a D. a, d, b, c, e, f
4.Which of the following best fits into paragraph 8 ?
A. Every inch of the house was covered in white. Sheets, pillowcases and table clothes had
been placed on every window and door, making it look like a snow house.
B. The house before him was just as he remembered: the red bricks, the brown door and
nothing else.
C. A colourful blanket was over the front door. On it, in large letters, was written, "Welcome
home, son
D. A police car was parked in the drive way, and two officers stood at the front door.
5.The best title of the passage is _______.
A. Sweet Memory B. White Handkerchief
C. Abandoned Son D. Leaving Home
高三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 relative B. a friend
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. Broken up. D. Taken 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.
高三英语阅读理解中等难度题查看答案及解析