题目内容

阅读理解

  The weather is getting hotter.You are thirsty playing basketball or riding home from school.A cold drink may be just the thing.But be careful what you are drinking.Something that looks cool may not be good for your health.There are plenty of“energy drinks”on the market.Most of them have beautiful colors and cool names.The lists on them tell you they are helpful to your health.Sounds great!

  But after a careful check you may find that most energy drinks have lots of caffeine(咖啡因)in them.These drinks are especially aimed at young people, students, busy people and sports players.Makers sometimes say their drinks make you better at sports and can keep you awake.But be careful not to drink too much.

  Caffeine makes your heart beat fast.Because of this, the International Olympic Committee has limited(限制)its use.Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea.Possible health dangers have something to do with energy drinks.Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems.Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.

(1)

Many people like drinking energy drinks because of the following EXCEPT that ________.

[  ]

A.

they have beautiful colors and cool names

B.

they have lots of caffeine

C.

they can keep them awake and better at sports

D.

they are said to be helpful to health

(2)

The main reason for people not to drink too much energy drinks is that they may cause ________.

[  ]

A.

heart problems

B.

nervousness

C.

sleeping difficulty

D.

possible health dangers

(3)

The underlined word“discouraged”can be replaced(替换)with“________”.

[  ]

A.

encouraged

B.

stopped

C.

helped

D.

disliked

(4)

From the passage we can know that ________.

[  ]

A.

advertisements are important in getting people to buy energy drinks

B.

energy drinks are helpful to teenagers' study

C.

sports players need to drink a lot of energy drinks

D.

energy drinks are especially aimed at teenagers

(5)

Which of the following can be the best title(标题)of the passage?

[  ]

A.

What's the Use of Energy Drinks?

B.

Who Can Drink Energy Drinks

C.

What's That in Energy Drinks?

D.

Why Can't We Buy Energy Drinks?

答案:1.B;2.D;3.B;4.A;5.C;
练习册系列答案
相关题目
阅读理解:

    Are you sure a cow can dance? Billy has one. It is an evening.Billy is giving a party at his home. All his friends are taking   part in it. It is very hot. So many people are dancing outside in the garden. There is a house near the garden. The cows are sleeping   there. But one cow can't sleep. She gets up and comes into the garden. She begins to dance. She dances very well. All the people   stop dancing and watch her.

  根据短文内容,选择最恰当的答案。

  1. Billy _____ in his home. 

         [     ]

   A. is giving a lesson  B. is giving a party

   C. is dancing      D. is listening to the music

  2. All his friends _______. 

         [     ]

   A. are taking part in the party   B. are dancing with him

   C. are giving a party        D. are singing

  3. Many people are dancing _______. 

     [     ]

   A. out of the garden  B. in Billy's house

   C. near the garden   D. outside in the garden

  4. ______ are sleeping in the house near the garden.

                         [     ]

   A. The cows      B. Bills'  

   C. All his friends   D. Many people

  5. One cow gets up and ________. 

  [   ]

  A. listens to the music  B. begins to dance in the garden

  C. watch people dancing  D. come out of garden

阅读理解

  The dinosaurs once lived happily on the earth.But 65 million years ago,they suddenly died out.What happened to them?

  Scientists think that a change in temperature may be to blame.They have come up with lots of ideas to explain the end of the dinosaurs.

  The most famous one is the minor planet (小行星) idea.Let's go back to that day 65 million years ago to see what happened.Everything was OK before a large minor planet suddenly hit the earth.What a terrible hit! It caused big fires,storms,acid rain,and even earthquakes and volcano eruptions.The hit produced a lot of dust,which flew up into the air and blocked the sun for months.The earth became very cold without sunlight.The plants died first.Then the grass-eating animals died of hunger.Then the meat-eating animals could not find food,either.They began to eat each other,but after a while they died out,too.The dinosaurs,either plant-eaters or meat-eaters,did not live through the disaster(灾难).What a sad story!

  In April,a British scientist thought of a new idea about the death of the dinosaurs.He thinks that after the minor planet hit the earth,the temperature change left more dinosaur boys than girls! Without enough female dinosaurs to hatch the eggs,the dinosaur population became smaller and smaller.

(1)

______ may be the main reason for the dinosaurs dying out according to scientists.

  A.Big fires  B.Earthquakes

  C.Acid rain  D.Temperature change

[  ]

(2)

The passage mentioned ______ ideas that the scientists came up with about

the end of the dinosaurs.

  A.two  B.three  C.four  D.five

[  ]

(3)

The underlined expression “volcano eruptions” probably is ______.

  A.the name of a minor planet

  B.one kind of dinosaurs

  C.one kind of disaster    

  D.the name of an earthquake

[  ]

(4)

The earth became cold because ______.

  A.the sun refused to rise  

  B.the dust kept the sunlight away

  C.there was too much rain  

  D.there were too many dinosaurs

[  ]

(5)

This passage may be found in ______.

  A.a science fiction  B.a story book   C.a dictionary     D.a science magazine

[  ]

阅读理解

  You will have a lot of reading to do in this grade this year.You can do more of it in less time if you learn to read rapidly.

  Perhaps you have been told about some habits (习惯) which keep a person from reading fast and have been strongly asked to break those habits which you might have.

  Do you still have any of these bad habits?Check yourself by answering“yes”or“no”to these questions.

  (1) Do you move your lips (嘴唇) when reading silently?

  (2) Do you point to words with your finger as you read?

  (3)Do you move your head from side to side as you read?

  (4)Do you read one word at a time?

  If you answer“yes”to any of these questions,start at once to break the habit.If you move your tips,hold your fingers over them,or hold a piece of paper be-tween your lips while you are reading.Then if your lips move,your will know it and can stop them.

  If you point to words,hold the two sides of your book,one side with your left hand,the other side with your right hand.Then you won't have a free finger to use in pointing while reading.If you move your head,place your chin (下巴) in one hand and hold your head still (静止不动的).

  If you read no more than one or two or three words at a time,you need to work very hard in learning to take in (吸收) more words at each glance (一瞥) as your eyes travel across the lines of words.

  Even if you do rather fast now,you can learn to read even faster.As you probably have been told,the secret of fast reading is to take in whole groups of words as each glance.Read in through groups and force (迫使) your eyes along the lines of words as fast as you can to make them go.Anyone who practices doing these things will he able to read faster.

(1)

You may hold your fingers over your lips while reading so as ______.

  A.to tell others to be silent

  B.to feel whether your lips move or not

  C.to hold a piece of paper between them

  D.to keep yourself from talking to others

[  ]

(2)

When you read,______.

  A.don't keep your head still

  B.don't hold your books with your hands

  C.don't stand up near a desk

  D.don't use your finger to point to words

[  ]

(3)

If you learn to read fast,______.

  A.you can read more in less time

  B.you can write faster

  C.you can understand better

  D.you can read less in more time

[  ]

(4)

You must _______ those habits that we are talking about in this reading.

  A.remember  B.have C.get rid of D.keep

[  ]

(5)

This reading is mainly about ______.

  A.the way of reading fast

  B.the importance of fast reading

  C.the bad habits in reading

  D.how to speak quickly

[  ]
阅读理解

  Long, long ago the Mouse King had a beautiful daughter. When she was old enough to be married, he called together the oldest and cleverest mice to talk about it.

  “My daughter, He said, is far too beautiful to marry just anybody. I have decided to marry her to the greatest thing in the world. Now, who shall it be?

  “The sun, the first mouse said at once, is the greatest thing in the world. It shines over the whole world.

  “Well, then, I shall marry her to the sun, said the Mouse King.

  “But, said the second, a cloud can cover the sun.

  “Then, she must be married to the cloud.

  “But, said the third, the rain breaks through the clouds and puts an end to them.

  “That is true. I must marry her to the rain.

  “But, cried the fourth, no matter how hard the rain falls, it cannot wash away the trees.

  “Then she must be the tree's wife.

  “But, shouted the fifth, a strong wind can blow down the trees.

  “Very true. Then the wind must be her husband.

  “But, remembered the sixth, no matter how hard the wind blows, it cannot blow away the earth.

  “Then I must marry her to the earth.

  “But, called out the seventh, the earth is covered by the wooden floors of men's houses.

  “Then she shall marry the wooden floor at once.

  “But, the last said slowly, no matter how strong the wooden floor is, a mouse can bite his way through it.

  “It is clear that a mouse is the greatest thing in the world, the happy Mouse King said, with a smile on his face.

  And that was why the Mouse King's daughter married a mouse at last.

1. How many mice are mentioned in the passage?

A. Eight  

B. Nine   

C. Ten  

D. Three

2. Which mouse had a beautiful daughter?

A. The old one    

B. The cleverest one   

C. The first one   

D. The Mouse King

3. Who thought the wind should be the daughter's husband?

A. The second mouse   

B. The fourth mouse   

C. The fifth mouse

D. A and C

4. What was the result?

A. There was no result.

B. All those would be the daughter's husbands.

C. The daughter would be married to a mouse.

D. The daughter would live alone.

5. Why was the result so?

A. Because all the mice agreed.

B. Because all the mice wanted to have a rest.

C. Because the Mouse King thought a mouse was the greatest thing in the world.

D. Because the daughter was glad.

 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网