She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday.
When it comes to long life, Jeanne Calment is the world’s recordholder. She lived to the ripe old age of 122. So is 122 the upper limit to the human life span(寿命)? If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150-or beyond?
Researchers don’t entirely agree on the answers. “Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135, ”says Jerry Shay at the University of Texas.
Steve Austad at the University of Texas agrees. “People can live much longer than we think, ”he says. “Experts used to say that humans couldn’t live past 110. When Calment blew past that age, they raised the number to 120. So why can’t we go higher? ”
The trouble with guessing how old people can live to be is that it’s all just guessing. “Anyone can make up a number, ”says Rich Miller at the University of Michigan. “Usually the scientist who picks the highest number gets his name in Time magazine. ”
Won’t new anti-aging techniques keep us alive for centuries? Any cure, says Miller, for aging would probably keep most of us kicking until about 120. Researchers are working on treatments that lengthen the life span of mice by 50 percent at most. So, if the average human life span is about 80 years, says Miller, “adding another 50 percent would get you to 120. ”
So what can we conclude from this little disagreement among the researchers? That life span is flexible(有弹性的), but there is a limit, says George Martin of the University of Washington. “We can get flies to live 50 percent longer, ”he says. “But a fly’s never going to live 150 years. ”Of course, if you became a new species (物种), one that ages at a slower speed, that would be a different story, he adds.
Does Martin really believe that humans could evolve (进化)their way to longer life? “It’s pretty cool to think about, ”he says with a smile.
1. What does the story of Jeanne Calment prove to us?
A.People can live to 122.
B.Old people are creative.
C.Women are sporty at 85.
D.Women live longer than men.
2. According to Steve Austad at the University of Texas, ______.
A.the average human life span could be 110
B.scientists cannot find ways to slow aging
C.few people can expect to live to over 150
D.researchers are not sure how long people can live
3. Who would agree that a scientist will become famous if he makes the wildest guess at longevity?
A.Jerry Shay. B.Steve Austad
C.Rich Miller D.George Martin
4. What can we infer from the last three paragraphs?
A.Most of us could be good at sports even at 120.
B.The average human life span cannot be doubled
C.Scientists believe mice are aging at a slower speed than before.
D.New techniques could be used to change flies into a new species
高一英语阅读理解中等难度题
She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday.
When it comes to long life, Jeanne Calment is the world’s recordholder. She lived to the ripe old age of 122. So is 122 the upper limit to the human life span(寿命)? If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150-or beyond?
Researchers don’t entirely agree on the answers. “Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135, ”says Jerry Shay at the University of Texas.
Steve Austad at the University of Texas agrees. “People can live much longer than we think, ”he says. “Experts used to say that humans couldn’t live past 110. When Calment blew past that age, they raised the number to 120. So why can’t we go higher? ”
The trouble with guessing how old people can live to be is that it’s all just guessing. “Anyone can make up a number, ”says Rich Miller at the University of Michigan. “Usually the scientist who picks the highest number gets his name in Time magazine. ”
Won’t new anti-aging techniques keep us alive for centuries? Any cure, says Miller, for aging would probably keep most of us kicking until about 120. Researchers are working on treatments that lengthen the life span of mice by 50 percent at most. So, if the average human life span is about 80 years, says Miller, “adding another 50 percent would get you to 120. ”
So what can we conclude from this little disagreement among the researchers? That life span is flexible(有弹性的), but there is a limit, says George Martin of the University of Washington. “We can get flies to live 50 percent longer, ”he says. “But a fly’s never going to live 150 years. ”Of course, if you became a new species (物种), one that ages at a slower speed, that would be a different story, he adds.
Does Martin really believe that humans could evolve (进化)their way to longer life? “It’s pretty cool to think about, ”he says with a smile.
1. What does the story of Jeanne Calment prove to us?
A.People can live to 122.
B.Old people are creative.
C.Women are sporty at 85.
D.Women live longer than men.
2. According to Steve Austad at the University of Texas, ______.
A.the average human life span could be 110
B.scientists cannot find ways to slow aging
C.few people can expect to live to over 150
D.researchers are not sure how long people can live
3. Who would agree that a scientist will become famous if he makes the wildest guess at longevity?
A.Jerry Shay. B.Steve Austad
C.Rich Miller D.George Martin
4. What can we infer from the last three paragraphs?
A.Most of us could be good at sports even at 120.
B.The average human life span cannot be doubled
C.Scientists believe mice are aging at a slower speed than before.
D.New techniques could be used to change flies into a new species
高一英语阅读理解中等难度题查看答案及解析
Caroline __________ staying at home, doing nothing at all. So she has made up her mind to find a job for herself.
A. is fond of B. is tired of C. is proud of D. is aware of
高一英语单项填空中等难度题查看答案及解析
Caroline __________ staying at home, doing nothing at all. So she has made up her mind to find a job for herself.
A. is fond of B. is tired of
C. is proud of D. is aware of
高一英语单项填空中等难度题查看答案及解析
Bob a lot of Japanese when he watched Japanese cartoons at a younger age.
A.picked up B.took up C.made up D.turned up
高一英语单项填空中等难度题查看答案及解析
At the age of eighteen I couldn't wait to get my first job, which meant I made the first step toward adulthood.
But it was difficult to get a work permit. One day I was dropped off by my parents at the _______, where applicants took their physical tests for work permits. Although I had night blindness, my vision was clearer during the day, which helped me walk _________ by myself.
Then the doctor began the _______. He looked into my eyes with a bright light. I _______your parents take you to an eye specialist,” he said, “I suspect(怀疑) you have a retinal(视网膜)disease. If you do, you'll never_______ a day in your life..."
My parents did take me to specialists. After much time and money spent seeking an _______ result, it was determined that I had an eye disease that slowly _______ a person of sight. But still, during daylight, I could walk without _______. I could read, but not for hours. My eyes began to tear when I read more than a few pages. However, no matter how_______ my eyes became, I never gave up reading. I knew the ________of great writers as well as I knew the most popular music stars. Their words were powerful, which ________me to try writing. Soon writing brought me a lot of________each time I completed a paper.
Then an important phone call from an editor changed my life. An article I________ appeared in a local newspaper. The newspaper, to my ________, continued to print my work. Next, a book series published several of my essays. I got interested in writing and ________up with each acceptance. On the pages, readers never knew of my blindness ________ I chose to present it. For me, finding my voice through writing gave me the pride and satisfaction I________ so many years ago. Now, I have numerous(大量的) essays and articles in ________.
Should I be thanking that misguided doctor? By falsely predicting that I could never work a day, he fueled (给…助力)my ________ into success. He set the bar too ________ and focused on what I wouldn't be able to do. Yet I proved what I could do.
1.A.station B.hospital C.company D.lab
2.A.silently B.suddenly C.proudly D.easily
3.A.operation B.examination C.adventure D.treatment
4.A.require B.order C.suggest D.command
5.A.work B.live C.rest D.sleep
6.A.logical B.obvious C.painful D.accurate
7.A.robs B.warns C.reminds D.cures
8.A.medicine B.permission C.balance D.assistance
9.A.excited B.secure C.tired D.hopeless
10.A.houses B.names C.addresses D.habits
11.A.asked B.forced C.encouraged D.allowed
12.A.trouble B.pleasure C.pressure D.concern
13.A.admitted B.wanted C.described D.penned
14.A.delight B.admiration C.relief D.disappointment
15.A.gave B.came C.lit D.put
16.A.unless B.although C.since D.after
17.A.feared B.brought C.sought D.refused
18.A.print B.time C.use D.mind
19.A.imagination B.motivation C.responsibility D.personality
20.A.far B.long C.close D.low
高一英语完形填空中等难度题查看答案及解析
The first time I saw Suzy Khan, I knew I had to help her. She was really small for her age of 12. The boys in my class often____about her and laughed their heads off. She would open a book, pretending to read, with tears dropping on the open page.
All I knew was that she was an orphan(孤儿) from Africa. She had just been adopted by a family in town who____that the best way for her to learn American ways of life was to be with American kids. I looked down at this____girl and promised myself that somehow I would help her.
But how could I help her____in with us? There had to be a____.
One day, when I went into the classroom, I saw that Suzy had____her geography book to a picture of a train, and in her notebook, she had made a(n) ____ copy.
I was surprised and thought that she could do something in the coming ____show. So, I took her to see the art teacher, Miss Parker, and showed her what Suzy had ____. “why, it’s wonderful,” said Miss Parker, who then showed us a poster she had painted ____the show. “I need more of these, but I just don’t have enough ____. Could you help me, Suzy?”
On the day of the show, Suzy’s ____were everywhere--all over the hall and all over the school, each one different.
“And finally,” said Mr Brown, the schoolmaster, at the end of the show, “we have a (n) ___
award. I’m sure you’ve all noticed the wonderful posters.” Everyone nodded. “One of our own students ____them.”
I could hear everyone ____. “Who in our school could draw that well?”
Mr. Brown waited a while before saying, “____this student worked so hard on the posters, she deserves a ____, too. Our mystery (神秘) artist is our new student-- Suzy Khan!”
Mr. Brown thanked her for all the wonderful posters and gave her a professional artist’s set. “Thank you,” she cried.
I ____, at that time when I was looking at her excited face, she’d probably never____anything in her whole life.
Everyone started to____their hands. Suzy Khan gave them a shy smile and the applause was deafening. I knew then Suzy was going to be all right.
1.A.cared B.joked C.talked D.worried
2.A.decided B.reported C.complained D.questioned
3.A.dirty B.proud C.popular D.tiny
4.A.come B.fall C.fit D.tie
5.A.manner B.pattern C.choice D.way
6.A.read B.taken C.put D.opened
7.A.free B.perfect C.final D.extra
8.A.dance B.talk C.talent D.quiz
9.A.drawn B.written C.carved D.colored
10.A.at B.after C.for D.around
11.A.room B.paper C.time D.interest
12.A.gifts B.books C.photos D.posters
13.A.special B.academic C.national D.royal
14.A.painted B.found C.printed D.collected
15.A.laughing B.arguing C.whispering D.evaluating
16.A.If B.Though C.Unless D.Since
17.A.rank B.prize C.rest D.competition
18.A.replied B.realized C.remembered D.regretted
19.A.owned B.valued C.offered D.controlled
20.A.raise B.wave C.clap D.shake
高一英语完形填空中等难度题查看答案及解析
The first time I saw Suzy Khan, I knew I had to help her. She was really small for her age of 12. The boys in my class often about her and laughed at her a lot. She would open a book, pretending to read, with tears dropping on the open page.
All I knew was that she was an orphan (孤儿), from Africa. She had just been adopted (收养) by a family in town who that the best way for her to learn American ways of life was to be with American kids. I looked down at this girl, and promised myself that somehow I would help her.
But how I would help her in with us? There had to be a .
One day, when I went into the classroom, I saw that Suzy had her geography book to a picture of a train, and in her notebook, she had made a (an) copy.
I was surprised and thought that she could do something in the coming show. So, I took her to see the art teacher, Miss Park, and showed her what Suzy had . “Why, it's wonderful,” said Miss Park, who then showed us a poster she had painted the talent show. “I need more of these, but I just don't have enough . Could you help me, Suzy?”
On the day of the talent show, Suzy's were everywhere - all over the hall and all over the school, each one different.
“And finally,” said Mr. Brown, the schoolmaster, at the end of the show, “we have a (an) award. I'm sure you've all noticed the wonderful posters.” Everyone nodded. “One of your own students them.”
I could hear everyone whispering (窃窃私语), “Who in our school could draw well?”
Mr. Brown waited a while before saying, “ this student worked so hard on the posters, she deserves (应得) a , too. Our mystery artist is our new student, Suzy Khan!”
Mr. Brown thanked her for all the wonderful posters and gave her a professional artist's set. “Thank you,” she cried.
I , at that time when I was looking at her excited face, she'd probably never anything in her whole life.
Everyone started to their hands, Suzy Khan gave them a shy smile and the applause (掌声) was deafening (震耳欲聋). I knew then Suzy was going to be all right.
1.A. joked B. cared C. forgot D. worried
2.A. reported B. thought C. complained D.questioned
3.A. rich B. proud C. tiny D. popular
4.A. come B. fall C. fit D. tie
5.A. manner B. pattern C. choice D. way
6.A. read B. taken C. opened D. put
7.A. free B. perfect C. final D. extra
8.A. art B. talk C. quiz D. talent
9.A. colored B. written C. carved D. drawn
10.A. at B. after C. for D. around
11.A. room B. time C. paper D. interest
12.A. gifts B. books C. photos D. posters
13.A. special B. academic C. national D. royal
14.A. painted B. found C. printed D. collected
15.A. very B. so C. quite D. too
16.A. If B. Though C. Unless D. Since
17.A. prize B. rank C. rest D. Place
18.A. replied B. realized C. remembered D.regretted
19.A. offered B. valued C. owned D.controlled
20.A. clap B. wave C. raise D.Shake
高一英语完形填空中等难度题查看答案及解析
We have most friends at the age of 26 after having spent the first quarter of our lives building up our friendship circle, new research has claimed.
The research into friendship shows that our social circle peaks at 26 years and 7 months, at which we typically have five close friends.Women are most popular at 25 years and 10 months, with men hitting the highest friendship point a little later at 27 years and 3 months.
The research, by Forever Friends, shows that about a third of adults meet their closest friends while at school,with about a fifth saying they meet them at work.
Social networks such as Facebook and Twitter now also play a major role in building new friendship.The research points out that 25 to 34yearolds make 22 friends via Facebook, compared to 18 to 24yearolds who make 12, and 35 to 44yearolds who make just four.
Forever Friends' relationship coach Sam Owen says, “It is no coincidence that over a third of us meet our best friends at school. It is a key time in our lives when friendship is growing through sharing notes,giving gifts, seeing each other regularly and laughing a lot. As adults we can often forget how powerful these small things are and how the little things can make a difference.”
Later in life we find ourselves losing friends. Over half of us lose friendship through moving, while 36% say that over time they grow apart from close pals. Having children also causes 19% to drift away from childhood friends.
With growing pressure being put on friendship these days,it's important to make time for our friendship.
1.How many friends can a 20yearold college student make via Facebook?
A.4. B.12.
C.18. D.22.
2.In Paragraph 5,the author is trying to tell the readers________.
A.how important making friends is
B.that friendship is not easy to keep
C.how much has been done to keep friendship
D.School time is an important period to develop friendship.
3.The underlined phrase “drift away from” in Paragraph 6 means “________”.
A.make sense of B.lose touch with
C.feel sorry for D.make up with
4.This passage is most probably taken from________.
A.Facebook or Twitter B.an advertisement
C.a textbook D.a newspaper
高一英语阅读理解中等难度题查看答案及解析
She _______ to go traveling this summer, but some extra work took up all her time.
A.had been planned | B.has planned | C.was planned | D.had planned |
高一英语单项填空中等难度题查看答案及解析
She _______ to go traveling this summer, but some extra work took up all her time.
A.had been planned | B.has planned | C.was planned | D.had planned |
高一英语单项填空简单题查看答案及解析