Most American kids love Halloween treats, but a bucket of Halloween candy can be a dentist’s nightmare. Some parents try to get rid of half of the candy after their children go to bed, but dentists say parents also need to separate the good kinds of treats from the bad.
It is not exactly what a child eats that truly matters, but how much time it stays in his mouth. According to pediatric dentist Dr. Kaneta Lott, the most damaging stuff is something that is sticky or very hard and thus stays in the mouth for a long time. This is because we all have bacteria in our mouths. When we eat, the bacteria take our food as their food and produce an acid that destroys the surface of the teeth, causing cavities to form. The longer the food stays in the mouth, the more likely cavities will develop. Therefore, potato chips are worse than candy because they get stuck between teeth. For the same reason, raisins and crackers are not the best choice. Hard candies take a long time to consume and are also a bad choice for Halloween treats.
If children really love candy, dentists recommend that they eat chocolate instead. Unlike hard candies, chocolate dissolves quickly in the mouth. Besides, chocolate contains tannins, which help to kill some of the bacteria in the mouth. But no matter what a child eats, brushing after each meal is still the best way to fight cavities.
1．What is the main purpose of this passage?
A．To discuss how cavities can be treated.
B．To point out the problems with Halloween celebrations.
C．To tell parents what sweets are less damaging to their children’s teeth.
D．To teach parents the meaning of Halloween candies for their children.
2．Why are hard candies especially bad for teeth?
A．They may break the child’s teeth. B．They help bacteria to produce tannins
C．They contain too much sugar. D．They stay in the mouth for a long time.
3．According to the passage, which of the following is a better choice for Halloween treats?
A．Chocolate. B．Crackers. C．Raisins. D．Potato chips.
4．According to the passage, which of the following is true of tannins?
A．They are produced when the bacteria digest the food.
B．They help to get rid of some bacteria in the mouth.
C．They help chocolate to dissolve more quickly.
D．They destroy the surface of the teeth.
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智趣暑假溫故知新系列答案科目：高中英語 來源： 題型：009
短文改錯
Americans depend much on their cars．The family |
(1) ______ |
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cars has been a common thing since the early 20th |
(2) ______ |
|
century, and it has changed America life．Many people |
(3) ______ |
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have moved from big city to the suburbs．Some Ameri- |
(4) ______ |
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cans spend two hours a day or more by their cars |
(5) ______ |
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going to work and home again．Cars have became a |
(6) ______ |
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must for most Americans go shopping, and even going |
(7) ______ |
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on holidays．Americans used to liking big cars, but |
(8) ______ |
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now smaller cars have become more commonly．They |
(9) ______ |
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also liked foreign cars．They have bought many cars |
(10) ______ |
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from Japan and Germany． |
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科目：高中英語 來源：2005—2006學年南師大二附中高三月考英語試題 題型：050
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科目：高中英語 來源： 題型：閱讀理解
Who are these people rushing by you on the street? More than 250 million people now call Amer??ica" home" , but most of them can trace their families back to other parts of the world. If you, look at the names on shop windows, you will see that Americans come from many different lands. The idea that these people, who once were strangers to the United States，have lost the customs and cultures of their original countries and have become "Americans"is really not true. In fact, what exists in Ameri??ca is - more often a kind of “ side - by - side" living in which groups of people from other countries often have kept many of their own customs and habits. They join the general American society only in certain areas of their lives such as in schools，business，and sports一but they keep many of their own native customs and manners socially and at home. This “ side - by - side" living has both advantages and disadvantages. Sometimes it may cause disagreements to develop between groups whose ways of life are very different from one another. However, there are also great advantages that come from the variety of cultures brought by settlers from other lands. There is great freedom of choice among ideas ’ dress, food, and social customs in America. Everyone can find some part of his or her own familiar world in the United States, in churches, music, food, national groups, or newspaper.
More than 250 million people call America ”home" because .
they have their houses there
they settle there now
they want to make their home there
they like that land very much
Side - by - side living style means .
A . to make friends with native people
B . to keep their own customs while sharing American ones in certain areas
C . that the groups of people live nearby
D . that they get closer to American society
According to the passage, people in the USA .
A share American customs and cultures
B live in a kind of side - by - side society
C keep their own customs and habits firmly
D make no choice to accept American customs
Which of the following statements is TRUE?
A They always stick to their own customs and habits.
B Side - by - side living style is not suitable.
C They face the society they are not familiar with.
D The advantages coming from the variety of cultures make life in America colorful.
Which of the following is the best title for the passage?
A Advantages and Disadvantages
B Different Customs and Habits
C Home for the People
D Side - by - Side Living Style in America
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科目：高中英語 來源：2010--2011學年四川省雅安市高一上學期期末考試英語卷 題型：閱讀理解
Who are these people rushing by you on the street? More than 250 million people now call America" home" , but most of them can trace their families back to other parts of the world. If you, look at the names on shop windows, you will see that Americans come from many different lands. The idea that these people, who once were strangers to the United States，have lost the customs and cultures of their original countries and have become "Americans"is really not true. In fact, what exists in America is - more often a kind of “ side - by - side" living in which groups of people from other countries often have kept many of their own customs and habits. They join the general American society only in certain areas of their lives such as in schools，business，and sports一but they keep many of their own native customs and manners socially and at home. This “ side - by - side" living has both advantages and disadvantages. Sometimes it may cause disagreements to develop between groups whose ways of life are very different from one another. However, there are also great advantages that come from the variety of cultures brought by settlers from other lands. There is great freedom of choice among ideas ’ dress, food, and social customs in America. Everyone can find some part of his or her own familiar world in the United States, in churches, music, food, national groups, or newspaper.
【小題1】More than 250 million people call America ”home" because .
| A．they have their houses there |
| B．they settle there now |
| C．they want to make their home there |
| D．they like that land very much |
| A．to make friends with native people |
| B．to keep their own customs while sharing American ones in certain areas |
| C．that the groups of people live nearby |
| D．that they get closer to American society |
| A．share American customs and cultures |
| B．live in a kind of side - by - side society |
| C．keep their own customs and habits firmly |
| D．make no choice to accept American customs |
| A．They always stick to their own customs and habits. |
| B．Side - by - side living style is not suitable. |
| C．They face the society they are not familiar with. |
| D．The advantages coming from the variety of cultures make life in America colorful. |
| A．Advantages and Disadvantages |
| B．Different Customs and Habits |
| C．Home for the People |
| D．Side - by - Side Living Style in America |
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科目：高中英語 來源：20102011學年四川省雅安市一年級上期期末檢測英語試題 題型：閱讀理解
Who are these people rushing by you on the street? More than 250 million people now call America" home" , but most of them can trace their families back to other parts of the world. If you, look at the names on shop windows, you will see that Americans come from many different lands. The idea that these people, who once were strangers to the United States，have lost the customs and cultures of their original countries and have become "Americans"is really not true. In fact, what exists in America is - more often a kind of “ side - by - side" living in which groups of people from other countries often have kept many of their own customs and habits. They join the general American society only in certain areas of their lives such as in schools，business，and sports一but they keep many of their own native customs and manners socially and at home. This “ side - by - side" living has both advantages and disadvantages. Sometimes it may cause disagreements to develop between groups whose ways of life are very different from one another. However, there are also great advantages that come from the variety of cultures brought by settlers from other lands. There is great freedom of choice among ideas ’ dress, food, and social customs in America. Everyone can find some part of his or her own familiar world in the United States, in churches, music, food, national groups, or newspaper.
More than 250 million people call America ”home" because .
they have their houses there
they settle there now
they want to make their home there
they like that land very much
1.Side - by - side living style means .
|
A．to make friends with native people |
|
B．to keep their own customs while sharing American ones in certain areas |
|
C．that the groups of people live nearby |
|
D．that they get closer to American society |
2.According to the passage, people in the USA .
A share American customs and cultures
B live in a kind of side - by - side society
C keep their own customs and habits firmly
D make no choice to accept American customs
3.Which of the following statements is TRUE?
A They always stick to their own customs and habits.
B Side - by - side living style is not suitable.
C They face the society they are not familiar with.
D The advantages coming from the variety of cultures make life in America colorful.
4.Which of the following is the best title for the passage?
A Advantages and Disadvantages
B Different Customs and Habits
C Home for the People
D Side - by - Side Living Style in America
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