How long could we live in the future?
Late last year, US researchers at the Buck Institute of Age Research gave a very exciting answer: 500 years.
Think about it. If that had been the case many years ago, a person could have lived from the Ming Dynasty until now.
But that idea was challenged by scientists at a recent medical conference in the UK, The Times reported.
Speaking at the conference, British neurobiologist (神经生物学家) Sir Colin Blakemore, 70, claimed there is a limit on how long humans can live, and how much the body can age. Instead of 500 years, 120 years “might be a real absolute limit to human lifespan (寿命)”, he said.
His estimate was based on current statistics (数据) and a look at medical effects.
The number of people living past 100 in the world has increased by 71 percent in the past decade, the Daily Mail reported. Blakemore agreed that this figure would continue to rise. But people living for longer than 120 years is “so rarely exceeded (超过)” that, even with medical and technological progress, it is unlikely that we can expect more than that, he said.
His claims contradict (与……矛盾) those made previously by researchers at the Buck Institute of Age Research in California.
In 2013, they changed two genetic (基因的) pathways in a tiny worm, and the creature lived life five times as long as a normal one. ①
If that technology could one day be used on human beings, it could extend (延长) human lives to 500 years, the Daily Mail reported. ②
But no matter which number is the ceiling (上限) for our lifespans, 120 or 500 years, it would take years for scientists to make that true for most people. ③
On Oct 21, the Gerontological Society of China published a report on centenarians (百岁老人) in China. There are 58,789 people above the age of 100 now in our country, with the oldest being 128 years old. ④
And by looking at these people’s lifestyles, the society worked out a recipe (秘诀) for a long life: outdoor activities, more communication with others, and a healthy diet containing lots of fruit, vegetables, and low-fat food.
So how long do you think you could live? If you play your part, your answer could be a satisfying one.
1.Which of the following statements does Sir Colin Blakemore agree with?
A.It’s impossible for humans to live past 120 years
B.It’s possible to expand humans’ lives to 500 years
C.More people are expected to live past 100 years
D.Chinese people live the healthiest way of life
2.The following sentence “We don’t have to completely rely on scientific breakthroughs to live a longer life, however.” can be placed in ________.
A.① B.②
C.③ D.④
3.According to the passage, people may not live longer if they ________.
A.take part in outdoor activities B.take in high-fat food
C.develop a healthy lifestyle D.talk with others more
4.What might be the best title of this passage?
A.Future lives “shortened” B.500 years, not a dream
C.120 years, the limit ceiling D.Future lives “extended”
高一英语阅读理解中等难度题
How long could we live in the future?
Late last year, US researchers at the Buck Institute of Age Research gave a very exciting answer: 500 years.
Think about it. If that had been the case many years ago, a person could have lived from the Ming Dynasty until now.
But that idea was challenged by scientists at a recent medical conference in the UK, The Times reported.
Speaking at the conference, British neurobiologist (神经生物学家) Sir Colin Blakemore, 70, claimed there is a limit on how long humans can live, and how much the body can age. Instead of 500 years, 120 years “might be a real absolute limit to human lifespan (寿命)”, he said.
His estimate was based on current statistics (数据) and a look at medical effects.
The number of people living past 100 in the world has increased by 71 percent in the past decade, the Daily Mail reported. Blakemore agreed that this figure would continue to rise. But people living for longer than 120 years is “so rarely exceeded (超过)” that, even with medical and technological progress, it is unlikely that we can expect more than that, he said.
His claims contradict (与……矛盾) those made previously by researchers at the Buck Institute of Age Research in California.
In 2013, they changed two genetic (基因的) pathways in a tiny worm, and the creature lived life five times as long as a normal one. ①
If that technology could one day be used on human beings, it could extend (延长) human lives to 500 years, the Daily Mail reported. ②
But no matter which number is the ceiling (上限) for our lifespans, 120 or 500 years, it would take years for scientists to make that true for most people. ③
On Oct 21, the Gerontological Society of China published a report on centenarians (百岁老人) in China. There are 58,789 people above the age of 100 now in our country, with the oldest being 128 years old. ④
And by looking at these people’s lifestyles, the society worked out a recipe (秘诀) for a long life: outdoor activities, more communication with others, and a healthy diet containing lots of fruit, vegetables, and low-fat food.
So how long do you think you could live? If you play your part, your answer could be a satisfying one.
1.Which of the following statements does Sir Colin Blakemore agree with?
A.It’s impossible for humans to live past 120 years
B.It’s possible to expand humans’ lives to 500 years
C.More people are expected to live past 100 years
D.Chinese people live the healthiest way of life
2.The following sentence “We don’t have to completely rely on scientific breakthroughs to live a longer life, however.” can be placed in ________.
A.① B.②
C.③ D.④
3.According to the passage, people may not live longer if they ________.
A.take part in outdoor activities B.take in high-fat food
C.develop a healthy lifestyle D.talk with others more
4.What might be the best title of this passage?
A.Future lives “shortened” B.500 years, not a dream
C.120 years, the limit ceiling D.Future lives “extended”
高一英语阅读理解中等难度题查看答案及解析
—How long have you been here?
—___ the end of last year．
A．Since B．At C．By D．In
高一英语单项填空简单题查看答案及解析
—How long have you been here?
—___ the end of last year．
A．Since B．At C．By D．In
高一英语单项填空中等难度题查看答案及解析
--- It is four years since I lived in shanghai.
---________?
| A．How long have you been there |
| B．Are you used to living there |
| C．Where have you been living now, please |
| D．Are you going to stay there longer |
高一英语单项填空中等难度题查看答案及解析
We all need friends in our life.What is important is that how long friendship lasts.Sometimes,it may be a few months,a few years or sometimes forever.1.Friends are the people who are always there ready to lend a helping hand to you.Let us find out the "best qualities" in friends.
Sharing is caring!
You can share everything with each other.Little kids share their crayons,toys.2.Not only opinions,good friends share things too!Like clothes,notes,coffee,you and your best friend shouldn't have second thoughts about sharing these things with each other.Because after all,sharing is caring.
Trust and Loyalty（忠诚）.
Friendship is a very special relationship based on trust and loyalty.You should be able to share your deepest secret with your best friend.If you don't feel that your friend is loyal to you,what is the whole point of being friends with that person?3.
Personal Adviser.
A best friend should be a friend who guides you to the right path,and knows what is good and what is bad for you.4.After all,for most of the people,friends are the first ones whom they turn to for advice.
Listener.
For all those sad days when we are feeling low,a best friend is always ready to listen to our problems.Of course, your friend would not surely have all the solutions to your problems or what to do next.But they give you a sense of belonging that you are not alone and they are always there for you.5.And also,they listen with interest.
A.Elders share their happiness,ideas or views.
B.Everybody wants friends to be in their life forever.
C.Your friend would never judge you on your mistakes.
D.A true friendship is a friendship in which you can trust each other.
E.Who would not want an honest opinion from their friends?
F.A friend should never be slow to give you advice on your matters.
G.A good friend is a friend in front of whom you can open your heart.
高一英语七选五中等难度题查看答案及解析
听下面一段较长对话，回答以下小题。
1.How long has the woman lived there?
A. For twelve years. B. For twenty years. C. For two years.
2.How much is the house?
A. $ 200,000. B. $20,000. C. $2,000,000.
3.Why does the woman want to sell the house?
A. Because she needs money to buy a small bookstore.
B. Because she wants to move to Sydney.
C. Because she is tired of living there.
高一英语长对话中等难度题查看答案及解析
_____ the right decision ____ the future is probably an important thing we will ever do in our lives.
A. Making; concerned B. Make ; concerning
C. To make, concerned D. Making; concerning
高一英语单项填空中等难度题查看答案及解析
We don’t know how different our future will be in the future. We can only try to imagine it.
At first we think about human relationship. In the year 2050, we will use computers almost every day. We will be making new friends through the Internet----even our husbands or wives will be met in this way. It will be much faster and easier for us. On the other hand, our relationships with people won’t be as important as they are today----we will feel a little lonely.
Computers will also help us in many other activities in 2050. For example, they will be used by the children at school to make their learning easier. In addition, there will be much more other machines which will play a similar role as computers, like robots which will do the housework for us.
Spending holidays will also be completely different. Traveling to other planets or to the moon will be available for everyone. Means of transport will, of course, change, too. We will be using solar-powered cars, which will be much more environmentally friendly.
We could expect that the faster technological progress would lead to a more polluted environment. But it isn’t true. We will pay more attention to protecting the environment. And, scientists will probably find cures for many dangerous diseases, like cancer or AIDS. Therefore, our surroundings as well as our health will be in a better condition.
Although we can’t predict the exact changes which will be made in the world, we often think about them. We worry about our and our children’s future; we have expectations, hopes as well as fears. But I think we should be rather sanguine about our future. We should be happy and believe good things will happen.
1.Why will people probably feel a little lonely in 2050?
A. Because the number of people will become much smaller.
B. Because people won’t communicate with each other much often.
C. Because people won’t like making friends with each other.
D. Because there will be less face-to-face communication.
2.According to the passage, which of the following will happen in 2050?
A. It won’t be difficult for people to travel to other planets.
B. The way of spending holidays will be the same as that of today.
C. The relationship between people will be more important than today.
D. Our environment will be much more polluted with a growing number of cars.
3.The underlined word “sanguine” in the last paragraph most probably means ______.
A. disappointed B. optimistic
C. curious D. surprised
4.What does the passage mainly talk about?
A. How people will communicate in the year 2050.
B. What high technology will appear in the year 2050.
C. How people will travel and spend their holiday in the year 2050.
D. What our life will be like in the year 2050.
高一英语阅读理解中等难度题查看答案及解析
We don’t know how different our future will be in the future. We can only try to imagine it.
At first we think about human relationship. In the year 2050, we will use computers almost every day. We will be making new friends through the Internet----even our husbands or wives will be met in this way. It will be much faster and easier for us. On the other hand, our relationships with people won’t be as important as they are today----we will feel a little lonely.
Computers will also help us in many other activities in 2050. For example, they will be used by the children at school to make their learning easier. In addition, there will be much more other machines which will play a similar role as computers, like robots which will do the housework for us.
Spending holidays will also be completely different. Traveling to other planets or to the moon will be available for everyone. Means of transport will, of course, change, too. We will be using solar-powered cars, which will be much more environmentally friendly.
We could expect that the faster technological progress would lead to a more polluted environment. But it isn’t true. We will pay more attention to protecting the environment. And, scientists will probably find cures for many dangerous diseases, like cancer or AIDS. Therefore, our surroundings as well as our health will be in a better condition.
Although we can’t predict the exact changes which will be made in the world, we often think about them. We worry about our and our children’s future; we have expectations, hopes as well as fears. But I think we should be rather sanguine about our future. We should be happy and believe good things will happen.
1.Why will people probably feel a little lonely in 2050?
A. Because the number of people will become much smaller.
B. Because people won’t communicate with each other much often.
C. Because people won’t like making friends with each other.
D. Because there will be less face-to-face communication.
2.According to the passage, which of the following will happen in 2050?
A. It won’t be difficult for people to travel to other planets.
B. The way of spending holidays will be the same as that of today.
C. The relationship between people will be more important than today.
D. Our environment will be much more polluted with a growing number of cars.
3.The underlined word “sanguine” in the last paragraph most probably means ______.
A. disappointed B. optimistic
C. curious D. surprised
4.What does the passage mainly talk about?
A. How people will communicate in the year 2050.
B. What high technology will appear in the year 2050.
C. How people will travel and spend their holiday in the year 2050.
D. What our life will be like in the year 2050.
高一英语阅读理解中等难度题查看答案及解析
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
How could we live without the Internet? That’s not how most of us keep in touch with friends, research a cool place to visit, or find out the latest news. 1. But when you’re moving through the Internet, you need to stay safe.
No Talking to Strangers
Since you were a little kid, your mom or dad has probably told you not to talk to strangers.
2. It’s easy to meet a stranger on the Internet. You might visit a chat room or get an email or a text message from someone you don’t know.
It can be fun to make new friends, but do not communicate with strangers you meet online. 3.Children have been tricked online by people who pretend to be something that they’re not. Some children have found themselves in a dangerous situation when they agreed to meet the mysterious (神秘的) online “friend” in person.
4. The email could be from a person or a company trying to sell you something, A grown-up should decide what’s best to do, which may include changing your email address or telling the police.
Keep Your Privacy (隐私)
Anybody who uses the Internet has been asked to sign in, log in, or create a personal profile (简介). Kids need to check with a parent or grown-up before doing so. Why? 5.
Another way to keep your privacy is to choose a screen name or email account name that isn’t your real name.
A. You can do all these things online.
B. The same goes for the online world.
C. Let your parents know if a stranger emails you.
D. This information could be used for reasons you wouldn’t like.
E. Think carefully before you create an email address or screen name.
F. Don’t talk to them, agree to phone them, or email them photos of yourself.
G. Don’t ask the strangers too many questions for information.
高一英语七选五中等难度题查看答案及解析