题目内容

The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruits and green vegetables. It is only when people try to live on a very restricted diet, say that when trying to lose weight, that it is necessary to make special provisions to supply the missing vitamins.

  An example of the dangers of a restricted diet may be seen in the disease known as “beri-beri”, which used to make large numbers of Eastern people who lived mainly on rice suffer. In the early years of last century, a Dutch scientist named Eijkman was trying to discover the cause of beri-beri. At first he thought it was transmitted(传播)by a germ(病菌). He was working in a Japanese hospital, where the patients were fed on polished rice which had had the outer coverings removed from the grain. It was thought this would be easier for weak and sick people to digest.

  Eijkman thought his germ theory was proved when he noticed the chickens in the hospital yard, which were fed on remains from the patients’ plates, were also showing signs of the disease. He then tried to separate the germ, which he thought was causing the disease, but his experiments were interrupted by a hospital official, who ordered that the rice without coverings, even though left over by the patients, was too good for chickens. It should be recooked for the patients, and the chickens should be fed on cheap, rough rice with the outer coverings still on the grain.

  Eijkman noticed that the chickens began to recover on the new diet. He began to consider the possibility that eating unmilled rice(糙米)somehow prevented or cured beri-beri — even that a lack of some ingredient(成分)in the coverings may be the cause of the disease. Indeed this was the case. The element needed to prevent beri-beri was shortly afterwards separated from rice coverings and is now known as vitamin B. The milled rice, though more expensive, was in fact causing the disease the hospital was trying to cure. Nowadays, this terrible disease is much less common thanks to our knowledge of vitamins.

According to the passage, a good mixed diet ________.

A. is suitable for losing weight           B. should be only fruits and vegetables

C. normally contains enough vitamins     D. is often difficult to arrange

What do we know about the disease beri-beri?

A. It killed large numbers of people.       B. It resulted from lack of vitamins.

C. It was transmitted by milled rice.       D. It was caused by diseased chickens.

What can be the best title of the passage?

A. A Good Mixed Diet           B. New Discovery

C. The Dangers of Beri-beri         D. The Importance of Vitamins

【小题1】C【小题1】B【小题1】D


解析:

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Animals seem to have the sense to eat when they are hungry and they do not eat more than their bodies need.It has been demonstrated(证明)that rats will, when given a choice over a period of time, prefer water with vitamins(维生素) to water without vitamins even though there is no difference in taste or smell between the two water bottles.When a fragrant(香的)flavor(作料)was added to the vitamin-enriched water, the rats did seem to prefer it and kept drinking it ,even after the vitamins were switched to the clear water.In time, however, they broke the habit and went back to where the necessary vitamins were.

In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria(自助) feeding arrangement, with a wide selection of baby food before them.They were given whatever food they pointed to or appeared interested in.We are told that at first they showed some unusual eating patterns, but that over a period of time they managed to select well-balanced diet.

So, in choosing food, rats and babies do seem to know and act on what's best for them.Apparently, there is a kind of “body wisdom”, which humans soon lose.Most of us do not eat as wisely as we could.Many of our food preferences are culturally determined and influenced by long-formed habits.Some people eat fox, dog and blackbirds, while we eat cows and pigs.So what people eat and how much they eat seems to be greatly influenced by what is going on around them.

In the experiment on rats, a fragrant flavor was added to the rats’ drinking water to _____________ .

     A.encourage rats to drink vitamins-enriched water

     B.test whether rats know which drink is good for them

       C.find out rats’ preference in flavor

     D.demonstrate the vitamins are tasteless

According to the passage ,adults eating habits differ from those of babies because_________.

       A.adults know better than babies what kind of food are good for their health

       B.adults usually cannot resist the temptation of various delicious foods

       C.adults have more choices of food than babies in eating patterns

       D.adults' eating habits are closely related to the social and cultural customs

The author implied in the passage that most of us_________.

       A.eat a balanced diet

       B.choose the food that is of nutrition

       C.have the habits influenced by the surroundings

       D.like to eat the food with a fragrant flavor.

As far as their eating habits are concerned, babies and rats are similar in that_________.

       A.both prefer flavored food and drink

       B.both have the wisdom to choose a balanced diet

       C.both have the same eating patterns

       D.both develop a taste for the same kinds of flavors

Body and Food
Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment (营养).The old saying “An apple a day keeps the doctor away” is not as silly as some people think. The body needs fruit and vegetables because they contain vitamin C. Many people take extra vitamins in pill form, believing that these will make them healthy.
But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, so why waste money on them?
In the modern western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening,
【小题1】“Your body has close relations with the food you eat.” It really means that ______.

A.all kinds of food you eat can be made into your body
B.your body is made up of the food you eat
C.what you eat has great effect on your health
D.the more you eat, the fitter you will feel
【小题2】The old saying referred to in the passage tells us that ______.
A.eating apples regularly does lots of good to our health
B.the apple is the best among all kinds of fruits
C.apples can take the place of doctors
D.an apple is a sure cure for illness
【小题3】In the modern western countries ______.
A.people don‘t want to pay more attention to their eating
B.lots of people’s illnesses are caused or made worse by bad eating habits
C.people throw everything into their stomachs without chewing
D.people are only too busy to cook meals for themselves
【小题4】From the passage we can draw a conclusion that if we want to keep healthy, we should ______.
A.only eat an apple a day
B.eat properly
C.take as many vitamin pills as possible
D.throw something into our stomachs slowly and carefully

Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment (营养).The old saying “An apple a day keeps the doctor away ”is not as silly as some people think. The body needs fruit and vegetables because they contain vitamin C. Many people take extra vitamins in pill form, believing that these will make them healthy.

But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, so why waste money on them?

In the modern western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening,

1.“Your body has close relations with the food you eat.” It really means that ______.

A.all kinds of food you eat can be made into your body

B.your body is made up of the food you eat

C.what you eat has great effect on your health

D.the more you eat, the fitter you will feel

2.The old saying referred to in the passage tells us that ______.

A.eating apples regularly does lots of good to our health

B.the apple is the best among all kinds of fruits

C.apples can take the place of doctors

D.an apple is a sure cure for illness

3.In the second paragraph, the writer tries to let us know ______.

A.our bodies need food or we can’t live

B.often eating apples is a good habit

C.taking extra vitamin pills is completely useless

D.a good diet is of great importance for our health

4.In the modern western countries ______.

A.people don’t want to pay more attention to their eating

B.lots of people’s illnesses are caused or made worse by bad eating habits

C.people throw everything into their stomachs without chewing

D.people are only too busy to cook meals for themselves

5.From the passage we can draw a conclusion that if we want to keep healthy, we should ______.

A.only eat an apple a day

B.eat properly

C.take as many vitamin pills as possible

D.throw something into our stomachs slowly and carefully

 

If you go to Juliano’s restaurant in San Francisco,you can’t get a cup of coffee or a hot cheese sandwich.All the food in the restaurant is raw,including the pizza and the rice.

Juliano thinks that cooked food makes us sick. “Food is alive,like you and me.When you cook food,you take away some of the vitamins,”he says,Juliano never eats food that is over 50 degrees.His restaurant doesn’t have a stove(火炉) or a microwave(微波炉).But he has lots of clever ideas for making raw food taste great.Instead of heat,Juliano uses water to prepare foood.He puts foods in water to make them soft.For example,he places beans in water for a few days and rice in water for two or four weeks.

Everything at the restaurant is cold,and the pizza and the rice taste good.So do the fruit and vegetable juices made from carrots ,apples,oranges and so on.Juliano’s restaurant doesn’t serve meat,but some people who cat raw food also eat raw meat.Juliano has three friends who ate raw meat.They all got very sick..One of them is still sick.

Juliano eats mostly fruits,vegetables,nuts,rice and beans.He says he feels very healthy. “Raw food gives you lots of energy,”he says,Juliano says he needs only six hours of sleep a night,and he never gets sick..

61.What is the main idea of the passage?

A.A man who eats only raw food.               B.A special restaurant in San Francisco.

C.Raw food is better than cooked food.          D.How to make raw food taste good.

62.How is the food in Juliano’s restaurant prepared?

A.Foods are put into water to make them soft.

B.Foods are cooled in a fridge.

C.Foods are heated on a stove to a certain degree.

D.Foods are boiled and then cooled.

63.What is NOT served in Juliano’s restaurant?

A.Carrot juice.         B.Cold pizza.          C.Raw rice.          D.Hot meat.

 

 

A couple of years ago, I went to a lady’s house to buy some vitamins. Upon entering the house, I  36   that there was an electronic keyboard on a stand, leaning  37   the wall. Being a piano music lover and  38  , I asked, if the woman played. She nodded and added that she had been

  39   lessons at age 54! I told her that it was very   40   that she was pursuing (追求) her passion to play the piano.  .  . 

 Then she asked me  41   question. “I have been playing for 8 years now,” I answered. 

  “Then you must play a song for me before you leave,” she  42  .I thought she was joking and I simply smiled. At the end of the deal of the vitamins, she  43  me of our musical “  44 _”. She then showed me to an old upright piano in the living room,   45   asked me to play a song for her. I thought   46   and decided to play David Lantz’s “Return to the Heart”, since she had so much passion for  47  ,and it was my soul-searching song. 

    I played the song to the best of my ability, and with my emotions __48   into it as possible. She loved it.  49   I was about to step out of the door, I heard a weak voice calling out, “Young man!”

    I turned around. And there was an old lady  50   one little step at a time with the help of another woman. “I wanted to come out to  51   you for the beautiful song that you played. I have been very sick, and it’s very hard for me to  52  my bed, but your music made me feel good ”she said. With that, she turned around and walked  53   back to her room. 

   I was deeply  54   by her appreciation and felt a deeper understanding for the song. It served its purpose beautifully, returning to one’s  55   for peace and joy. 

1. A. observed          B. watched          C. noticed         D. caught

2. A. on                B. at               C. over            D. against

3.A. player             B. teacher              C. composer        D. starter

4.A. giving             B. attending            C. teaching             D. reviewing

5. A. interesting       B. wonderful       C. moved           D. impressive

6.A. another            B. a different          C. the same             D. other

7.A. advised            B. ordered              C. demanded        D. requested

8.A. warned             B. reminded             C. asked                D. required

9.A. course             B. task            C. discussion           D. deal

10.A. and                   B. but              C. as a result          D. what’s more

11.A. for the moment        B. at the moment        C. for a moment         D. at a moment

12.A. music             B. songs            C. the piano            D. vitamins

13. A. dropping         B. falling          C. pouring              D. running

14.A. Since             B. As               C. While             D. Because

15.A. taking            B. making           C. having               D. giving

16.A. thank             B. praise               C. admire            D. owe

17.A. get on           B. get up           C. get off              D. get down

18.A. quietly           B. calmly           C. happily          D. slowly

19.A. shocked           B. touched          C. delighted            D. disturbed

20.A. world             B. heart            C. brains               D. dreams

 

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