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  Every day, about one-quarter of American adults eat at fast-food restaurants.Cheap, tasty, and convenient, fast food is rich in fat and calories, and it's low in fiber and nutrients.Thanks in large part to fast food, half of America's adults and one-quarter of its children are fat, double the rate of a generation ago.In the past two decades, eating habits have changed as people pay more attention to their health.However, many Americans continue to eat red meat(beef in particular)as well as pork, chicken and other foods.Although beer and wine are popular in most areas, many Americans abstain from alcohol, because they think they will become healthier without drinking it.Various kinds of mineral water are commonly available.

  Eating styles and habits vary between people of different backgrounds, but Americans generally eat with the fork in the hand with which they write.A knife is used for cutting and spreading; otherwise, it is laid on the plate or table.Fast foods, such as chips, fried chicken, hamburgers, and pizza, tend to be eaten with the fingers.There is an obvious difference between what people may do at home or in a fast-food restaurant, and how they act in a more formal restaurant.Because both parents often work outside the home, some Americans are less likely to sit down as a family to eat once the children are older and able to prepare their own food or serve themselves.

(1)

How many adults became fat after eating fast foods a generation ago?

[  ]

A.

12.5% of them

B.

25% of them

C.

50% of them

D.

75% of them

(2)

American have changed their eating habits in the past twenty years because ________.

[  ]

A.

they want to keep healthy

B.

economy develops faster

C.

they have different backgrounds

D.

they have to work outside

(3)

The underlined phrase “abstain from” in Para.1 probably means ________.

[  ]

A.

feel like

B.

get close to

C.

suffer from

D.

get rid of

(4)

We can infer from the passage ________.

[  ]

A.

some fast foods aren't eaten with tools in America

B.

Americans always eat fried chicken with a knife

C.

Americans prefer to eat outside than at home

D.

Americans always go home having meals as a family

(5)

Which would be the best title of the passage?

[  ]

A.

Fast foods in the US.

B.

Various cultures of the US.

C.

Diet and eating in America.

D.

Changes about Americans eating.

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Let children learn to judge their own work. A child who learns to talk does not learn by being corrected all the time. If corrected too much., he will stop talking. He notices a thousand times a day the differences between the language he uses and the language those around him. Little by little, he makes the necessary changes to make his language like other people’s. In the same way, children learn to do all the other things without being taught-to walk, run, climb, whistle, ride a bicycle-compare their performances with those of more skilled people, and slowly make the needed changes.
But in school we never give a child a chance to find out his mistakes and correct them himself. We do it all for his act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Let him work out, with the help of other children if he wants it, what this word says , what the answer is to that problem, whether this is a good way of saying or doing this or not.
If it is a matter of right answers, as it may be in mathematics or science, give him the answer book. Let him correct his own papers. Why should we teachers waste time on such routine(daily) work? Our job should be to help the children when they tell us that they can’t find the way to get to measure their own understanding, how to know what they know or do not know.
【小题1】 According to the passage, the best way for children to learn things is by ______.

A.listening to the advice of grown-ups.
B.asking adults many questions.
C.making mistakes and having them corrected.
D.doing as other people do by themselves.
【小题2】 Which of the following does the writer think teachers should NOT do?
A.Give children correct answers.
B.Allow children to make mistakes.
C.Tell the children what is wrong with their work as often as possible.
D.Let children judge their own work.
【小题3】 According to the writer, teachers in school should ______.
A.encourage children to learn from each other.
B.point out children’s mistakes whenever they are found.
C.correct children’s mistakes as much as possible.
D.teach children more knowledge from book.
【小题4】The passage suggests that learning to speak and learning to ride a bicycle are ______.
A.different from learning other skills.B.the same as learning other skills.
C.more important than other skills.D.unnecessary skills.
【小题5】. Which of the following may serve as the best title of this passage?
A.Let Us Teachers Stop Working.B.Let Children Alone.
C.Let Children Correct Their Exercises.D.Let Children Learn by Themselves.

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Worried about how many calories you will get in that piece of pizza, chocolate cake or bag of chips? A new iphone application Mealsnap may help. Users just need to take a picture of the meal with the phone, and it will give a calorie read-out almost immediately.

Mealsnap was developed by DailyBurn, a health social network that focuses on helping its users lead healthier lifestyles. It has created several other health and diet-related iphone applications. The applications gives users a quick reply. To do that, it matches the taken picture to a databank containing the calorie information of nearly 500,000 kinds of food. Users then get the range of calories for the meal that is photographed.

We started with something simple — an apple. A couple of minutes later the application replied that it was an apple and between 64 and 96 calories. More impressive was the reply we received after sending a photo of mixed salad bowl. Mealsnap replied that the bowl contained “yellow rice with corn, boiled eggs and beans” and that the food was between 532 and 798 calories.

Mr. Smith, director of DailyBurn, said that usual calorie counting needed a long time, but that the application made it easier to know the calories in food. That’s why it is so popular among those who are trying hard to lose weight.

In addition, Mealsnap can serve as a food diary. No need to write down what they’ve eaten, the photos will be stored. Then users can keep a visual log (记录). Mr. Smith said: “It’s like a food journal, but easier. All you do is to take the picture. The simple act of recording something can cause a psychological change that can help people on their health journey. Knowing the calorie range makes me think more about what I’m eating.

60. 1.The purpose of DailyBurn is to _______.

A.help people have a healthy life

B.make iphone more popular

C.help people find ways to lose weight

D.persuade people to buy iphone products

61. 2. We can know from the passage that Mealsnap is ________.

A.a camera          B.a phone           C.a calculator        D.an application

62. 3.What can be learned from the third paragraph?

A.Mealsnap can also tell what the food is.

B.Mealsnap is only useful for simple things.

C.The result of Mealsnap isn’t always right.

D.Mealsnap needs a long time to show the calorie range.

63. 4.Which would be the best title for the passage?

A.Mealsnap iphones work as a health signal

B.Mealsnap iphones offer you a health signal

C.Mealsnap iphones — the best-selling phones

D.Mealsnap iphones count your calories

 

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Worried about how many calories you will get in that piece of pizza, chocolate cake or bag of chips? A new iphone application Mealsnap may help. Users just need to take a picture of the meal with the phone, and it will give a calorie read-out almost immediately.
Mealsnap was developed by DailyBurn, a health social network that focuses on helping its users lead healthier lifestyles. It has created several other health and diet-related iphone applications. The applications gives users a quick reply. To do that, it matches the taken picture to a databank containing the calorie information of nearly 500,000 kinds of food. Users then get the range of calories for the meal that is photographed.
We started with something simple — an apple. A couple of minutes later the application replied that it was an apple and between 64 and 96 calories. More impressive was the reply we received after sending a photo of mixed salad bowl. Mealsnap replied that the bowl contained “yellow rice with corn, boiled eggs and beans” and that the food was between 532 and 798 calories.
Mr. Smith, director of DailyBurn, said that usual calorie counting needed a long time, but that the application made it easier to know the calories in food. That’s why it is so popular among those who are trying hard to lose weight.
In addition, Mealsnap can serve as a food diary. No need to write down what they’ve eaten, the photos will be stored. Then users can keep a visual log (记录). Mr. Smith said: “It’s like a food journal, but easier. All you do is to take the picture. The simple act of recording something can cause a psychological change that can help people on their health journey. Knowing the calorie range makes me think more about what I’m eating.
60. 【小题1】The purpose of DailyBurn is to _______.

A.help people have a healthy life
B.make iphone more popular
C.help people find ways to lose weight
D.persuade people to buy iphone products
61. 【小题2】 We can know from the passage that Mealsnap is ________.
A.a cameraB.a phoneC.a calculatorD.an application
62. 【小题3】What can be learned from the third paragraph?
A.Mealsnap can also tell what the food is.
B.Mealsnap is only useful for simple things.
C.The result of Mealsnap isn’t always right.
D.Mealsnap needs a long time to show the calorie range.
63. 【小题4】Which would be the best title for the passage?
A.Mealsnap iphones work as a health signal
B.Mealsnap iphones offer you a health signal
C.Mealsnap iphones — the best-selling phones
D.Mealsnap iphones count your calories

查看答案和解析>>

Let children learn to judge their own work. A child who learns to talk does not learn by being corrected all the time. If corrected too much., he will stop talking. He notices a thousand times a day the differences between the language he uses and the language those around him. Little by little, he makes the necessary changes to make his language like other people’s. In the same way, children learn to do all the other things without being taught-to walk, run, climb, whistle, ride a bicycle-compare their performances with those of more skilled people, and slowly make the needed changes.

But in school we never give a child a chance to find out his mistakes and correct them himself. We do it all for his act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Let him work out, with the help of other children if he wants it, what this word says , what the answer is to that problem, whether this is a good way of saying or doing this or not.

If it is a matter of right answers, as it may be in mathematics or science, give him the answer book. Let him correct his own papers. Why should we teachers waste time on such routine(daily) work? Our job should be to help the children when they tell us that they can’t find the way to get to measure their own understanding, how to know what they know or do not know.

1. According to the passage, the best way for children to learn things is by ______.

A.listening to the advice of grown-ups.

B.asking adults many questions.

C.making mistakes and having them corrected.

D.doing as other people do by themselves.

2. Which of the following does the writer think teachers should NOT do?

A.Give children correct answers.

B.Allow children to make mistakes.

C.Tell the children what is wrong with their work as often as possible.

D.Let children judge their own work.

3. According to the writer, teachers in school should ______.

A.encourage children to learn from each other.

B.point out children’s mistakes whenever they are found.

C.correct children’s mistakes as much as possible.

D.teach children more knowledge from book.

4.The passage suggests that learning to speak and learning to ride a bicycle are ______.

A.different from learning other skills.

B.the same as learning other skills.

C.more important than other skills.

D.unnecessary skills.

5.. Which of the following may serve as the best title of this passage?

A.Let Us Teachers Stop Working.

B.Let Children Alone.

C.Let Children Correct Their Exercises.

D.Let Children Learn by Themselves.

 

查看答案和解析>>


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