For years , many people would not believe that smoke could attack so many parts of the body in so many ways . Study shows , however , that tobacco isn’t one single thing . At least 60% of it is gas—20 different kinds of gas . And one of these is the deadly carbon monoxide (CO) (一氧化碳).
In factories , the amount of this gas in the air is measured , and it must be kept under fixed , safe level . But there is 640 times this safe amount in cigarette smoke .
Oxygen is carried through your body by the red blood cells . But this poison gas , CO, will get to the blood cells before the oxygen can . So , if you smoke your blood carries five to ten times more of this deadly gas than is normal . To make up for this , your body must make more red cells .
The oxygen in your blood passes into your tissues(组织). But here again CO makes trouble . It keeps the oxygen from passing into your tissues as fast as it should . Because of this , cigarette country is always about 8000 feet above sea level . Someone who smokes and lives at sea level gets as little oxygen as a nonsmoker at an altitude(高度)of nearly two miles .This happens to everyone who smokes , no matter how old or how young . Anyone who competes in sports can tell you that those who smoke run out of breath more quickly than those who do not .
1.The gas amount in cigarette smoke is______________.
A.640 times higher than the gas safe levels in factories
B.640 times lower than the gas safe levels in factories
C.640 times as much as that in factories
D.as dangerous as that in factories
2.If you smoke , ______________ .
A.your blood carries more oxygen than is normal
B.your blood carries much more CO than is normal
C.you can have five to ten times of blood than usual
D.your blood will be poisonous
3.Those who smoke______________.
A.all live at sea level
B.don’t live at an altitude of two miles
C.breathe as much oxygen as non-smokers
D.only get the same amount of oxygen at the sea level as non-smokers at an altitude of nearly 2 miles
4.Smokers are______________.
A.easily hurt B.easily excited C.easily tired D.healthy
高二英语阅读理解简单题
For years , many people would not believe that smoke could attack so many parts of the body in so many ways . Study shows , however , that tobacco isn’t one single thing . At least 60% of it is gas—20 different kinds of gas . And one of these is the deadly carbon monoxide (CO) (一氧化碳).
In factories , the amount of this gas in the air is measured , and it must be kept under fixed , safe level . But there is 640 times this safe amount in cigarette smoke .
Oxygen is carried through your body by the red blood cells . But this poison gas , CO, will get to the blood cells before the oxygen can . So , if you smoke your blood carries five to ten times more of this deadly gas than is normal . To make up for this , your body must make more red cells .
The oxygen in your blood passes into your tissues(组织). But here again CO makes trouble . It keeps the oxygen from passing into your tissues as fast as it should . Because of this , cigarette country is always about 8000 feet above sea level . Someone who smokes and lives at sea level gets as little oxygen as a nonsmoker at an altitude(高度)of nearly two miles .This happens to everyone who smokes , no matter how old or how young . Anyone who competes in sports can tell you that those who smoke run out of breath more quickly than those who do not .
1.The gas amount in cigarette smoke is______________.
A.640 times higher than the gas safe levels in factories
B.640 times lower than the gas safe levels in factories
C.640 times as much as that in factories
D.as dangerous as that in factories
2.If you smoke , ______________ .
A.your blood carries more oxygen than is normal
B.your blood carries much more CO than is normal
C.you can have five to ten times of blood than usual
D.your blood will be poisonous
3.Those who smoke______________.
A.all live at sea level
B.don’t live at an altitude of two miles
C.breathe as much oxygen as non-smokers
D.only get the same amount of oxygen at the sea level as non-smokers at an altitude of nearly 2 miles
4.Smokers are______________.
A.easily hurt B.easily excited C.easily tired D.healthy
高二英语阅读理解简单题查看答案及解析
Many people believe that _______ will takes years to develop a car that does not pollute the air.
A. it B. that C. there D. this
高二英语单项填空简单题查看答案及解析
Many people believe that all ice cubes are created equal, but they are not. At least that’s what the folks at California’s Glace Luxury Ice Company would like us to believe. The Davisbased company says that the ice cubes they make are healthier and last longer than the ones that we throw into our drinks on a daily basis. What’s more, the company also says that their ice cubes do mot leave behind an aftertaste(余味)in drinks, like regular ones do.
In order to create these unique ice cubes, Glace Luxury begins with water that has been rid of the hazardous impurities(杂质)that the company says can lead to cancer and exist in regular ice. They then freeze it in large blocks. Once ready, the ice is carved into perfect cubes and each cube measures 2.5 inches across. Besides being healthier, these ice cubes apparently also take longer to melt. The company says that each ice cube can last up to 30 minutes.
Of course, those ice cubes do not come cheap. Those that wish to have a taste of this “tasteless” frozen perfection will have to pay $325USD for a bag of 50 ice cubes. That comes to $6.50USD for a single cube of ice!
The unique product is the brainchild of Robert Sequeira, a former business school lecturer who said that he wanted to establish a profitable business that could be easily scaled. Given that he can make as mush Glace Luxury ice as he needs for as little as $0.12USD per cube, he thinks that the idea certainly meets the standard. Now, if he can find that the few people can afford to buy this Glace Luxury ice, life would be great!
1.People at California’s Glace Luxury Ice Company probably want consumers to believe that _____.
A. ice cubes are healthy for people to use
B. their ice cubes add tastes to drinks
C. all ice cubes are created the same
D. their ice cubes are different
2.What does the underlined word “hazardous” in paragraph 2 mean?
A. Active B. Regular C. Dangerous D .Powerful
3.Compared with regular ice cubes, the ice cubes created by Glace Luxury Ice Company_____.
A. taste much bette
B. look much more beautiful
C. have more different shapes
D. are healthier and melt more slowly
4.What does the author think of the ice cubes created by Glace Luxury Ice Company?
A. They will be a big success
B. They are too costly to make.
C. They are just regular ice cubes.
D. They are too expensive for consumers
高二英语阅读理解中等难度题查看答案及解析
Many people believe that all ice cubes are created equal, but they are not. At least that’s what the folks at California’s Glace Luxury Ice Company would like us to believe. The Davisbased company says that the ice cubes they make are healthier and last longer than the ones that we throw into our drinks on a daily basis. What’s more, the company also says that their ice cubes do mot leave behind an aftertaste(余味)in drinks, like regular ones do.
In order to create these unique ice cubes, Glace Luxury begins with water that has been rid of the hazardous impurities(杂质)that the company says can lead to cancer and exist in regular ice. They then freeze it in large blocks. Once ready, the ice is carved into perfect cubes and each cube measures 2.5 inches across. Besides being healthier, these ice cubes apparently also take longer to melt. The company says that each ice cube can last up to 30 minutes.
Of course, those ice cubes do not come cheap. Those that wish to have a taste of this “tasteless” frozen perfection will have to pay $325USD for a bag of 50 ice cubes. That comes to $6.50USD for a single cube of ice!
The unique product is the brainchild of Robert Sequeira, a former business school lecturer who said that he wanted to establish a profitable business that could be easily scaled. Given that he can make as mush Glace Luxury ice as he needs for as little as $0.12USD per cube, he thinks that the idea certainly meets the standard. Now, if he can find that the few people can afford to buy this Glace Luxury ice, life would be great!
1.People at California’s Glace Luxury Ice Company probably want consumers to believe that _____.
A. ice cubes are healthy for people to use
B. their ice cubes add tastes to drinks
C. all ice cubes are created the same
D. their ice cubes are different
2.What does the underlined word “hazardous” in paragraph 2 mean?
A. Active B. Regular C. Dangerous D .Powerful
3.Compared with regular ice cubes, the ice cubes created by Glace Luxury Ice Company_____.
A. taste much bette
B. look much more beautiful
C. have more different shapes
D. are healthier and melt more slowly
4.What does the author think of the ice cubes created by Glace Luxury Ice Company?
A. They will be a big success
B. They are too costly to make.
C. They are just regular ice cubes.
D. They are too expensive for consumers
高二英语阅读理解中等难度题查看答案及解析
Have you ever heard the story of the four-minute miles? Many years ago, people believed that it was impossible for a human being to run a mile in less than four minutes until Roger Banister proved it wrong in 1954.
What happens if you put an animal in a pond? Any animal, big or small, will swim its way through. What happens when someone, who doesn’t know how to swim, falls in deep water? They drown. If an animal who has not learnt swimming could escape by swimming, why not you? Because you believe you will drown while the animal doesn’t.
Have you ever wondered why the letters are organized in a particular order on your keyboard? You might have thought it is to increase the typing speed. Most people never questioned it. But the fact is that this system was developed to reduce the typing speed at a time when typewriter parts you jam if the operator typed too fast.
These three cases show the power of our beliefs. There is no other more powerful force in human behavior than belief. Your beliefs have the power to create and to destroy. A belief delivers command to your nervous system.
I used a snake in my workshop for children to show them how unrealistic some of their beliefs are. Students of a school in India said snakes are slippery and slimy and poisonous. After doing an exercise for changing beliefs, they took my snake and found it to be dry and clean. They also remembered that only three types of poisonous snakes exist in India.
Did this story end the way you thought? Review your beliefs now and find out which ones you need to change.
60.In the author’s opinion, if a person in deep water doesn’t know how to swim, he will drown because_________.
A.he is afraid of water B.he believes he will drown
C.he hasn’t learnt to swim before D.he doesn’t want to live in the world
61.The author thinks that the letters are organized in a particular order on your keyboard in order to _________.
A.save more space B.satisfy the operator
C.reduce one’s typing speed D.increase one’s typing speed
62.The author’s experiment shows that________.
A.snakes are dry and clean B.snakes can be caught easily
C.snakes are slimy and poisonous D.snakes in India aren’t poisonous
63.According to the passage, we know that_________
A.students from India have unrealistic beliefs on how to live a better life
B.an animal who hasn’t learnt how to swim will drown if you put it in pond
C.most people don’t like the order the letters are arranged on the keyboard
D.Roger Banister was the first person who ran a mile in less than four minutes
64. The main idea of this passage should be that________.
A. beliefs are very powerful
B. beliefs make us seem stupid
C. changing your beliefs now is necessary
D. people should always believe in themselves
高二英语阅读理解简单题查看答案及解析
Have you ever heard the story of the four-minute miles? Many years ago, people believed that it was impossible for a human Being to run a mile in less than four minutes until Roger Banister proved it wrong in 1954.
What happens if you put an animal in a pond? Any animal, big or small, will swim its way through. What happens when someone, who doesn't know how to swim, falls in deep waters? They drown. If an animal who has not learnt swimming could escape by swimming, why not you? Because you believe you will drown while the animal doesn't.
Have you ever wondered why the letters are organized in a particular order on your keyboard? You might have thought it is to increase the typing speed. Most people never question it. But the fact is that this system was developed to reduce the typing speed at a time when typewriter parts would jam(堵塞) if the operator typed too fast.
These three cases show the power of our beliefs. There is no other more powerful directing force in human behavior than belief. Your beliefs have the power to create and to destroy. A belief delivers command to your nervous system.
I used a snake in my workshops for children to show them how unrealistic some of their beliefs are. Students of a school in India, said snakes are slippery and slimy and poisonous. After doing an exercise for changing beliefs, they handled my snake and found it to be dry and clean. They also remembered that only three types of poisonous snakes exist in India.
Did this story end the way you thought? Review your beliefs now and find out which ones you need to change?
1.In the author’s opinion, if a person in deep water doesn’t know how to swim, he will drown because______.
A.he is afraid of water.
B.he believes he will drown.
C.he hasn’t learnt to swim before.
D.he don’t want to live in the world.
2.The author thinks that the letters organized in a particular order on your keyboard in order to ______
A. save more space
B. satisfy the operator
C.reduce one’s typing speed
D increase one’s typing speed
3.The author’s experiment shows that____
A. snakes are dry and clean
B. snakes can be caught easily
C. snakes are slimy and poisonous
D. snakes in India aren’t poisonous
4.According to the passage, we know that_____
A. students from India have unrealistic beliefs on how to live a better life
B. an animal who hasn’t learnt how to swim will drown if you put it in pond.
C. most people don’t like the order the letters are arranged on your keyboard
D. Roger Banister was the first person who ran a mile in less than four minutes.
5.The main idea of this passage should be that______.
A. Beliefs are very powerful.
B. Beliefs make us seem stupid.
C. Changing your beliefs now is necessary.
D. People should always believe in themselves.
高二英语阅读理解困难题查看答案及解析
It is hard for people in the country to believe that the minister could survive in such ________ weather conditions.
A.severe B.obvious C.positive D.sceptical
高二英语单项填空中等难度题查看答案及解析
For many years, I was convinced that my suffering was due to my size. I believed that when the weight disappeared, it would take old wounds, hurts and rejections with it.
Many weight-conscious people also mistakenly believe that changing our bodies will fix everything. Perhaps our worst mistake is believing that being thin equals being loved, being special, and being cherished. We fantasize about what it will be like when we reach the long-awaited goal. We work very hard to realize this dream. Then, at last, we find ourselves there.
But we often gain back what we have lost. Even so, we continue to believe that next time it will be different. Next time, we will keep it off. Next time, being thin will finally fulfill its promise of everlasting happiness, self-worth, and, of course, love.
It took me a long while to realize that there was something more for me to learn about beauty. Beauty standards vary with culture. In Samoa a woman is not considered attractive unless she weighs more than 200 pounds. More importantly, if it’s happiness that we want, why not put our energy there rather than on the size of our body? Why not look inside? Many of us strive hard to change our body, but in vain. We have to find a way to live comfortably inside our body and make friends with and cherish ourselves. When we change our attitudes toward ourselves, the whole world changes.
1.What does the underlined word “everything” in Paragraph 2 mean?
A.All the problems. | B.All the properties. |
C.The whole world. | D.The absolute truth. |
2.What can be inferred about the author?
A.The author is a Samoan. |
B.The author succeeded losing weight. |
C.The author has been troubled by her weight. |
D.The author probably got wounded in an accident. |
3.According to the text, those who have lost weight first and gained it back later feel _______.
A.angry about the regained weight |
B.indifferent to the regained weight |
C.optimistic about future plans on weight control |
D.they should give up their future plans on weight control |
4.The text tries to stress the importance of ____________.
A.body size | B.attitudes toward life |
C.culture difference | D.different beauty standards |
高二英语阅读理解中等难度题查看答案及解析
For many years, I was convinced that my suffering was due to my size. I believed that when the weight disappeared, it would take old wounds, hurts, and rejections with it.
Many weight – conscious people also mistakenly believe that changing our bodies will fix everything. Perhaps our worst mistake is believing that being thin equals being loved, being special, and being cherished. We fantasize(梦想)about what it will be like when we reach the long – awaited goal. We work very hard to realize this dream. Then, at last, we find ourselves there.
But we often gain back what we have lost. Even so, we continue to believe that next time it will be different. Next time, we will keep it off. Next time, being thin will finally fulfill its promise of everlasting happiness, self–worth, and, of course, love.
It took me a long while to realize that there was something more for me to learn about beauty. Beauty standards vary with culture. In Samoa a woman is not considered attractive unless she weighs more than 200 pounds. More importantly, if it’s happiness that we want, why not put our energy there rather than on the size of our body? Why not look inside? Many of us work hard to change our body, but in vain. We have to find a way to live comfortable inside our body and make friends with and cherish ourselves. When we change our attitudes toward ourselves, the whole world changes.
1. The passage tries to tell us the importance of________.
A.body size B.attitudes
C.culture difference D.different beauty standards
2. What does the word “everything” in paragraph 2 mean?
A.All the problems. B.All the properties
C.The whole world D.The absolute truth
3. What can be inferred about the author?
A.The author is a Samoan
B.The author succeeded in losing weight
C.The author has been troubled by her/his weight.
D.The author probably got wounded in wars or accidents.
4.. According to the author, what is the common view of those who have lost some weight first and gained it back later?
A.They feel angry about the regained weight
B.They are indifferent to the regained weight
C.They feel optimistic about future plans on weight control.
D.They think they should give up their future plans on weight control.
高二英语阅读理解简单题查看答案及解析
For many years, I was convinced that my suffering was due to my size. I believed that when the weight disappeared, it would take old wounds, hurts, and rejections with it.
Many weight – conscious people also mistakenly believe that changing our bodies will fix everything. Perhaps our worst mistake is believing that being thin equals being loved, being special, and being cherished. We dream about what it will be like when we reach the long – awaited goal. 1.Then, at last, we find ourselves there.
But we often gain back what we have lost. Even so, we continue to believe that next time it will be different. 2. Next time, being thin will finally fulfill its promise of everlasting happiness, self – worth, and, of course, love.
It took me a long while to realize that there was something more for me to learn about beauty. 3.In Samoa a woman is not considered attractive unless she weighs more than 200 pounds. More importantly, if it is happiness that we want, why not put our energy there rather than on the size of our body? ________4. Many of us try hard to change our body, but in vain. We have to find a way to live comfortably inside our body and make friends with and cherish ourselves. 5.
A. Why not look inside?
B. We try every means to be slim, but in vain.
C. We work very hard to realize this dream.
D. When we change our attitudes toward ourselves, the whole world changes.
E. Why not do some make up?
F. Beauty standards vary with culture.
G. Next time, we will keep it off.
高二英语信息匹配中等难度题查看答案及解析