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You hear this,“No wonder you are fat.All you ever d0 is eat.”You feel sad.“I skip my breakfast and supper.I run every morning and evening.What else can I do?”
Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it.
Albert Stunkard of the University of Pennsylvania found from experiments that“80 percent of the children of two fat parents become fat,as compared with no more than 14.percent of the children of two parents of normal weight.”
How can obese people become thinner through dieting? Well,dieting can be effective.but the health costs are great.
Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were.given a liquid formula(配方)providing 600 calories a day.After more than 10 weeks,the subjects lost on average 45 kg.But after leaving the hospital,they all regained the weight.
The results were surprising:by metabolic(新陈代谢的)measurement,fat people who lost large amounts of weight seemed like they were starving.They had psychiatric problems.They dreamed of food or of breaking their diet They were anxious and depressed.Some wanted to kill themselves.They hid food in their rooms.
Researchers warn that it is possible that weight reduction doesn’t result in normal weight,but in an abnormal state lust like that of starved non.obese people.
Thin people, however,suffer from the opposite.They have to make a great effort to gain weight Ethan Sims of the University of Vermont got prisoners to volunteer to gain weight.In four to six months—they ate as much as they could.They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended,they were back to normal weight and stayed there.
This did not mean that people are completely without hope in controlling their weight.It means that those who tend to be fat will have to constantly battle their genetic inheritance(遗传)if they want to significantly 1ower their weight.
The findings also provide evidence for something scientists thought was true—each person has a comfortable weight range.The range might be as much as 9kg.Someone might weigh 60--69kg without too much effort.But,going above or below the natural weight range is difficult.The body resists by feeling hungry or full and changing.the metabolism to push the weight back to the range it seeks.
The story is mainly written to 。
A.point out the relations between our body and mind
B.warn us it’s extremely harmful to reduce or gain our weight
C.tell us that it’s difficult to make a significant change in our weight
D.stress that dieting 1s a recommended way to help you reach your desired weight
Jules Hirsch’s study’found that .
A.big weight loss could lead to mental problems
B.a person’s weight can be decided by their parents’ weight
C.only dieting cannot produce a desired result in weight reduction
D.big efforts to lose weight may result in a weight much heavier than one’s normal weight
From the text,we know that the body can still feel comfortable
A.when the weight goes up or down by 6 kg
B.when the weight goes up or down by l0 kg
C.when the weight is increased by 20 to 25 percent
D.when the weight is decreased by 20 to 25 percent
What can be inferred from the passage?
A.When it comes to weight,naturalness is the healthiest
B.Weight reduction could be both risky and painful.
C.Seek professional advice when reducing your weight.
D.There’s no hope and no point in controlling your weight.
查看习题详情和答案>>You hear this,“No wonder you are fat.All you ever d0 is eat.”You feel sad.“I skip my breakfast and supper.I run every morning and evening.What else can I do?”
Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it.
Albert Stunkard of the University of Pennsylvania found from experiments that“80 percent of the children of two fat parents become fat,as compared with no more than 14.percent of the children of two parents of normal weight.”
How can obese people become thinner through dieting? Well,dieting can be effective.but the health costs are great.
Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were.given a liquid formula(配方)providing 600 calories a day.After more than 10 weeks,the subjects lost on average 45 kg.But after leaving the hospital,they all regained the weight.
The results were surprising:by metabolic(新陈代谢的)measurement,fat people who lost large amounts of weight seemed like they were starving.They had psychiatric problems.They dreamed of food or of breaking their diet They were anxious and depressed.Some wanted to kill themselves.They hid food in their rooms.
Researchers warn that it is possible that weight reduction doesn’t result in normal weight,but in an abnormal state lust like that of starved non.obese people.
Thin people, however,suffer from the opposite.They have to make a great effort to gain weight Ethan Sims of the University of Vermont got prisoners to volunteer to gain weight.In four to six months—they ate as much as they could.They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended,they were back to normal weight and stayed there.
This did not mean that people are completely without hope in controlling their weight.It means that those who tend to be fat will have to constantly battle their genetic inheritance(遗传)if they want to significantly 1ower their weight.
The findings also provide evidence for something scientists thought was true—each person has a comfortable weight range.The range might be as much as 9kg.Someone might weigh 60--69kg without too much effort.But,going above or below the natural weight range is difficult.The body resists by feeling hungry or full and changing.the metabolism to push the weight back to the range it seeks.
56.The story is mainly written to 。
A.point out the relations between our body and mind
B.warn us it’s extremely harmful to reduce or gain our weight
C.tell us that it’s difficult to make a significant change in our weight
D.stress that dieting 1s a recommended way to help you reach your desired weight
57.Jules Hirsch’s study’found that .
A.big weight loss could lead to mental problems
B.a person’s weight can be decided by their parents’ weight
C.only dieting cannot produce a desired result in weight reduction
D.big efforts to lose weight may result in a weight much heavier than one’s normal weight
58.From the text,we know that the body can still feel comfortable
A.when the weight goes up or down by 6 kg
B.when the weight goes up or down by l0 kg
C.when the weight is increased by 20 to 25 percent
D.when the weight is decreased by 20 to 25 percent
59.What can be inferred from the passage?
A.When it comes to weight,naturalness is the healthiest
B.Weight reduction could be both risky and painful.
C.Seek professional advice when reducing your weight.
D.There’s no hope and no point in controlling your weight.
查看习题详情和答案>>You hear this,“No wonder you are fat.All you ever d0 is eat.”You feel sad.“I skip my breakfast and supper.I run every morning and evening.What else can I do?”
Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it.
Albert Stunkard of the University of Pennsylvania found from experiments that“80 percent of the children of two fat parents become fat,as compared with no more than 14.percent of the children of two parents of normal weight.”
How can obese people become thinner through dieting? Well,dieting can be effective.but the health costs are great.
Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were.given a liquid formula(配方)providing 600 calories a day.After more than 10 weeks,the subjects lost on average 45 kg.But after leaving the hospital,they all regained the weight.
The results were surprising:by metabolic(新陈代谢的)measurement,fat people who lost large amounts of weight seemed like they were starving.They had psychiatric problems.They dreamed of food or of breaking their diet They were anxious and depressed.Some wanted to kill themselves.They hid food in their rooms.
Researchers warn that it is possible that weight reduction doesn’t result in normal weight,but in an abnormal state lust like that of starved non.obese people.
Thin people, however,suffer from the opposite.They have to make a great effort to gain weight Ethan Sims of the University of Vermont got prisoners to volunteer to gain weight.In four to six months—they ate as much as they could.They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended,they were back to normal weight and stayed there.
This did not mean that people are completely without hope in controlling their weight.It means that those who tend to be fat will have to constantly battle their genetic inheritance(遗传)if they want to significantly 1ower their weight.
The findings also provide evidence for something scientists thought was true—each person has a comfortable weight range.The range might be as much as 9kg.Someone might weigh 60--69kg without too much effort.But,going above or below the natural weight range is difficult.The body resists by feeling hungry or full and changing.the metabolism to push the weight back to the range it seeks.
- 1.
The story is mainly written to 。
- A.point out the relations between our body and mind
- B.warn us it’s extremely harmful to reduce or gain our weight
- C.tell us that it’s difficult to make a significant change in our weight
- D.stress that dieting 1s a recommended way to help you reach your desired weight
- A.
- 2.
Jules Hirsch’s study’found that .
- A.big weight loss could lead to mental problems
- B.a person’s weight can be decided by their parents’ weight
- C.only dieting cannot produce a desired result in weight reduction
- D.big efforts to lose weight may result in a weight much heavier than one’s normal weight
- A.
- 3.
From the text,we know that the body can still feel comfortable
- A.when the weight goes up or down by 6 kg
- B.when the weight goes up or down by l0 kg
- C.when the weight is increased by 20 to 25 percent
- D.when the weight is decreased by 20 to 25 percent
- A.
- 4.
What can be inferred from the passage?
- A.When it comes to weight,naturalness is the healthiest
- B.Weight reduction could be both risky and painful.
- C.Seek professional advice when reducing your weight.
- D.There’s no hope and no point in controlling your weight.
- A.
It was about 11:15 pm on the passenger ship California. The night was freezing cold and the water was filled with ice from the North Pole, making it difficult for the ship to sail on .
In the radio room, operato Cyril Evans listened to the radio-talk between a nearby passenger ship and the telegraph station on the Canadian island of Newfoundland. Evans interrupted it and said, “We’re stopped and surrounded by ice. Be careful as you pass through these waters.” The radio operator on the nearby ship replied, “I’m too busy to talk now. I have many messages to send to the telegraph station. ” Twenty minutes later, as he turned off his radio and went to bed, Evans could still hear the ship sending its passengers’ telegrams.
Earlier in the evening the California’s captain, Stanley Lord, had seen another ship approaching. It looked about the size of his own, but attempts to contact the ship failed. It lay dark and mysterious about 10 miles away. At 12:40 am there appeared a sudden flash of light just over the mysztery ship. Captain Lord, thinking the ship might need help, ordered his officers to signal the ship by lamp. There was no reply. Three more rockets then exploded, none appeared to go higher than halfway up the mast of the mystery ship. Then at about 2:00 am it turned and slipped into the darkness.
In the light of the sawn there was no mystery ship, but 20 miles away was the scene of a great disaster. Unfortunately, the mystery ship had stopped directly in front of the Califoria, preventing people on board from seeing clearly. If this ship had not been there, Captain Lord would have recognized that the rockets were SOS rockets that came not from the mystery ship but from a more distant ship which the California could not see. If Cyril Evans had kept his radio on for just 30 minutes more he would have heard SOS signals coming from that distant ship he spoke with the night before. That ship was the Titanic which was sinking fast, leaving 1,500 of its passengers dead. It was April 14,1912.
1.From whose point of view is the story told?
A.People on the Titanic. B.People on the California.
C.People at telegraph station. D.People on Newfoundland.
2.Why were the rockets really fired?
A.To celebrate the journey. B.To signal for help.
C.To contact the Titanic. D.To warn other ships.
3.What is the main function of the last paragraph of this passage?
A.It shows how unlucky the Titanic was.
B.It describes how the Titanic sank.
C.It indicates that the people on the California were careless.
D.It lists how many people died in the disaster.
4.How many ships are mentioned in the passage?
A.One. B.Two. C.Three. D.Four.
5.From the passage we know that .
A.the rockets were fired from the mystery ship
B.Cyril Evans went to bed earlier than usual that night
C.the Titanic started sinking at dawn the next day
D.the Titanic sent out many telegrams that night
查看习题详情和答案>>
“Tell me what you were like when you were my age,” I asked my mother one afternoon. She looked up, 21 at my question. After a long time she answered, “I was 22 like you. Then, there was only one career for girls — being a hard-working 23. To tell the truth, it is 24 for me to tell you that I 25 my mother when I was growing up. I did so much for her. Besides doing lots of housework, every night I would go into my parents’ bedroom, and wash their feet with warm water. Not once did my mother ever said, ‘thank you’."
I stared out of the window, remembering 26 I grew up, always wanting to hear a word of 27 from her, but getting only the rule and 28 I could never live up to (做到). I remembered the years when she 29 me to get up at six every morning and cook breakfast for the family before leaving for school. Least of all, I remembered the times she’d 30 me to other girls who were as old as me and found me useless.
“Nothing was ever 31 enough for my mother,’’ continued my mother, “ but now I know she did 32 me, even if she never said so. I told you this just for a 33. Yes, I love all my children, but you are my first child, the first in everything to me. I have been very strict and hard on you, but I 34 you in the only way I knew. I am 35 proud of you.”
【小题1】
| A.excited | B.angry | C.disappointed | D.surprised |
| A.ever | B.mostly | C.never | D.once |
| A.woman | B.worker | C.wife | D.student |
| A.comfortable | B.proud | C.shameful | D.silly |
| A.hated | B.loved | C.respected | D.forgave |
| A.where | B.how | C.before | D.when |
| A.honesty | B.use | C.importance | D.praise |
| A.promise | B.order | C.expectation | D.curiosity |
| A.made | B.encouraged | C.forced | D.advised |
| A.compared | B.matched | C.explained | D.introduced |
| A.interesting | B.bad | C.modern | D.good |
| A.support | B.love | C.honour | D.ignore |
| A.reason | B.explanation | C.excuse | D.consideration |
| A.helped | B.taught | C.raised | D.affected |
| A.slightly | B.generally | C.actually | D.gradually |