Can you be hit by a bullet and keep on fighting, or escape from a bomb explosion? Let's take a look at some actions in big-budget movies in summer vacation.
Survive nearby explosions
The scene: A bomb explodes nearby but the hero escapes unharmed.
The science: Powerful explosion produces quickly expanding gas travelling faster than the speed of sound. Although this big wave lasts just a few milliseconds, it can cause hidden injuries whose effects may not become obvious for several days.
No one, except the most extreme terrorists, plans to be near a bomb, so mostly, survival comes down to good fortune — the size and type of the bomb and your distance from it.
Is it possible? Stand too close and no one is going to walk away from an explosion
unharmed. Not even Iron Man.
Fight on after being shot
The scene: The bad man is shot several times, but just keeps on going.
The science: Travelling at a speed of well over 250 meters per second, bullets are full of energy, much of which is transferred to the unlucky goal. High-speed, high-calibre（口径）bullets are likely to floor a man. Smaller, slower bullets can pass straight through a body, and because skin and tissue are elastic（弹性的），the hole may close up.
Whether or not you fall or escape also depends on where you are hit. A shot to the spine（脊柱）or head will stop you in your track. But if the bullet misses vital organs, you may be able to keep going, for a while at least.
Is it possible? If your vital organs don't take a hit, you may be able to keep going, but not for long. If the bullet does floor you, blood loss finally will.
Fall from a building
The scene: A hero falls from a high building and survives.
The science: It is not the fall that kills you, but the sudden stop at the end. In the movies, falls are commonly slowed by trees, power lines, roofs and the like. Dividing one big fall into many smaller ones slows your fall, reducing the force of impact and increasing the chance of survival.
For the same reason, what you land on is also important.
How you hit the ground also influences whether or not you survive.
Is it possible? Possible but unlikely. Survival is somewhat relative. You can have a good chance to survive, but that doesn't mean you can jump up and run around. Brain injury, broken bones and chest wound are common.
1.What does the underlined part mean in the last paragraph?
A.One might die, but his relatives will live well.
B.It is hard to say one is dead or still alive only by judging from his breath.
C.A man is still breathing, but some organs can not function well as a normal person.
D.Whether an actor can survive or not largely depends on his professional performance.
2.This article probably comes from a .
A.story book B.science fiction
C.movie review D.movie magazine
3.What is the best title for the text?
A.The Science of Summer Movies B.The Background of Summer Movies
C.How to Take the Three Shots D.How to Survive the Three Scenes
4.What can be inferred from the text?
A.As long as one stands far enough away from a bomb he can be safe and unharmed.
B.The hole caused by a bullet in one's body can be treated as nothing has happened at all.
C.Either a hit on spine or a huge blood loss will immediately send you down on the floor.
D.One might be only slightly injured if he falls from a 5-storey building and lands on a soft mud.
高三英语阅读理解中等难度题
Can you be hit by a bullet and keep on fighting, or escape from a bomb explosion? Let's take a look at some actions in big-budget movies in summer vacation.
Survive nearby explosions
The scene: A bomb explodes nearby but the hero escapes unharmed.
The science: Powerful explosion produces quickly expanding gas travelling faster than the speed of sound. Although this big wave lasts just a few milliseconds, it can cause hidden injuries whose effects may not become obvious for several days.
No one, except the most extreme terrorists, plans to be near a bomb, so mostly, survival comes down to good fortune — the size and type of the bomb and your distance from it.
Is it possible? Stand too close and no one is going to walk away from an explosion
unharmed. Not even Iron Man.
Fight on after being shot
The scene: The bad man is shot several times, but just keeps on going.
The science: Travelling at a speed of well over 250 meters per second, bullets are full of energy, much of which is transferred to the unlucky goal. High-speed, high-calibre（口径）bullets are likely to floor a man. Smaller, slower bullets can pass straight through a body, and because skin and tissue are elastic（弹性的），the hole may close up.
Whether or not you fall or escape also depends on where you are hit. A shot to the spine（脊柱）or head will stop you in your track. But if the bullet misses vital organs, you may be able to keep going, for a while at least.
Is it possible? If your vital organs don't take a hit, you may be able to keep going, but not for long. If the bullet does floor you, blood loss finally will.
Fall from a building
The scene: A hero falls from a high building and survives.
The science: It is not the fall that kills you, but the sudden stop at the end. In the movies, falls are commonly slowed by trees, power lines, roofs and the like. Dividing one big fall into many smaller ones slows your fall, reducing the force of impact and increasing the chance of survival.
For the same reason, what you land on is also important.
How you hit the ground also influences whether or not you survive.
Is it possible? Possible but unlikely. Survival is somewhat relative. You can have a good chance to survive, but that doesn't mean you can jump up and run around. Brain injury, broken bones and chest wound are common.
1.What does the underlined part mean in the last paragraph?
A.One might die, but his relatives will live well.
B.It is hard to say one is dead or still alive only by judging from his breath.
C.A man is still breathing, but some organs can not function well as a normal person.
D.Whether an actor can survive or not largely depends on his professional performance.
2.This article probably comes from a .
A.story book B.science fiction
C.movie review D.movie magazine
3.What is the best title for the text?
A.The Science of Summer Movies B.The Background of Summer Movies
C.How to Take the Three Shots D.How to Survive the Three Scenes
4.What can be inferred from the text?
A.As long as one stands far enough away from a bomb he can be safe and unharmed.
B.The hole caused by a bullet in one's body can be treated as nothing has happened at all.
C.Either a hit on spine or a huge blood loss will immediately send you down on the floor.
D.One might be only slightly injured if he falls from a 5-storey building and lands on a soft mud.
高三英语阅读理解中等难度题查看答案及解析
How to escape from a car in water
“If you get on your phone and call your parents or your sister, or 911,you will die, " says Robert May, a 21-year-old veteran （老兵）of the Indiana State. No one else will arrive in time: you have to save yourself.
Move quickly. Minivans (微型货车) might float for as long as 10 minutes. 1. In a study from the University of Manitoba, three passengers were able to exist with a child mannequin (人体模型) through a single driver-side window in just 3 seconds.
Unbuckle (揭开) your seatbelt, lower your window and climb out, ideally onto the roof of the vehicle. 2. Unfasten them from the backseat, pull them into the front and push them out of your window, oldest ones first. In May's experience, electric car windows will continue to work after falling into water. 3..
Don't open the door, water will flood in. Once full of water, the vehicle will sink fast. 4. Vehicle submersions (淹没) have one of the highest death rates of any type of single-motor-vehicle incidents, responsible for 400 deaths a year in North America.
After you get on top of your car, figure out if it makes sense to stay put or swim for dry ground. 5. Just get out first, May says.
A. From there, call for help.
B. You will be then totally out of danger.
C. Research has been done to confirm this.
D. If there are children present, attend to them first.
E. In one study, a 65-passanger bus sank in nine seconds.
F. Still, keep a small grass-breaking tool on your key ring, just in case.
G. However, the chances of survival are highest if you get out in the first 60 seconds.
高三英语七选五中等难度题查看答案及解析
Travelling by subway can be quite an adventure, especially during rush hours. You have to fight your 1.______ into the carriage, and that’s not the end. You also have to protect yourself from big backpacks and fight for space with 2.t who sit and stretch their legs.
To deal with this problem, New York City has 3. (启动) a campaign making people take off their backpacks on the subway. The movement is also 4. (针对) at male riders who like spreading their legs to take up two, or even three seats.
Some people say that the campaign 5.l (限制) everyone’s freedom. Male travelers even feel it is unfair, saying that women who cross their legs also take up too much space. 6.______ the campaign has been supported by people who are concerned about7. (个人的)behavior in public spaces.
In fact, all countries have written or unwritten 8. (规则) that travelers are expected to follow. For example, eating and drinking on the subway are banned in many cities, 9.i Washington DC in the US and Brussels in Belgium.
So 10._____ time you take public transportation, avoid bad behavior.
高三英语语法填空困难题查看答案及解析
Tom tried to escape from the burning building.________，he was hit by a piece of burning wood and was killed.
A．Luckily B．Personally C．Unfortunately D．Happily
高三英语单项填空中等难度题查看答案及解析
Keep on trying, ________you will find a way out.
| A．so | B．but | C．or | D．and |
高三英语单项填空中等难度题查看答案及解析
By serving others,a person focuses on someone other than himself or herself,_______can be very eye-opening and rewarding.
A.who B.which
C.what D.that
高三英语单项填空中等难度题查看答案及解析
By serving others, a person focuses on someone other than himself or herself,_____can be very eye-opening and rewarding.
A. who B. which
C. what D. that
高三英语单项填空中等难度题查看答案及解析
Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.
Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses （球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.
There are many environment-friendly sports. Power walking is one of them that you could take up today. You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.
Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.
1.Which of the following is the author most probably in favor of?
A.Cycling around a lake.
B.Motor racing in the desert.
C.Playing basketball in a gym.
D.Swimming in a sports center.
2.What do we know about golf from the passage?
A.It is popular in Portugal and Spain.
B.It causes water shortages around the world.
C.It pollutes the earth with chemicals and wastes.
D.It needs water and electricity to keep its courses green.
3.The author uses power walking as an example mainly because _________.
A.it is an outdoor sport
B.it improves our health
C.it uses fewer resources
D.it is recommended by experts
4.The author writes the passage to _________.
A.show us the function of major sports
B.encourage us to go in for green sports
C.discuss the major influence of popular sports
D.introduce different types of environment-friendly sports
高三英语阅读理解中等难度题查看答案及解析
Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.
Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses（球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.
There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes; and you don't have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.
Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms". They are better replacements（代替物）for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it's free.
1.Which of the following is the author most probably in favor of?
A. Playing basketball in a gym.
B. Motor racing in the desert.
C. Cycling around a lake.
D. Swimming in a sports center.
2.What do we know about golf from the passage?
A. It is popular in Portugal and Spain.
B. It needs water and electricity to keep its courses green.
C. It pollutes the earth with chemicals and wastes.
D. It causes water shortages around the world.
3.The author uses power walking as an example mainly because ________.
A. it uses fewer resources
B. it improves our health
C. it is an outdoor sport
D. it is recommended by experts
4.The author writes the passage to ________.
A. show us the function of major sports
B. encourage us to go in for green sports
C. discuss the major influence of popular sports
D. introduce different types of environment-friendly sports
高三英语阅读理解中等难度题查看答案及解析
Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.
Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses （球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.
There are many environment-friendly sports. Power walking is one of them that you could take up today. You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.
Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.
1.Which of the following is the author most probably in favor of?
A. Cycling around a lake.
B. Motor racing in the desert.
C. Playing basketball in a gym.
D. Swimming in a sports center.
2.What do we know about golf from the passage?
A. It is popular in Portugal and Spain.
B. It causes water shortages around the world.
C. It pollutes the earth with chemicals and wastes.
D. It needs water and electricity to keep its courses green.
3.The author uses power walking as an example mainly because _________.
A. it is an outdoor sport
B. it improves our health
C. it uses fewer resources
D. it is recommended by experts
4.The author writes the passage to _________.
A. show us the function of major sports
B. encourage us to go in for green sports
C. discuss the major influence of popular sports
D. introduce different types of environment-friendly sports
高三英语阅读理解中等难度题查看答案及解析