精英家教网 > 初中英语 > 题目详情

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?

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

Ann has his own room at home,so she can do what she w 1       to do in it. Her f 2       pop group is F4,and she has lots of their posters on the wall. Her mum doesn't like them. She doesn't like t 3       hair style (发型) .She often plays their music as she like,but s 4       her mum comes and c 5       the door. She has a TV in her room. Before she w 6       TV,she must finish her homework. "Work comes first," Mum always says. From Monday to Friday,she can watch TV in the evening for o 7       half an hour. At the weekend she can watch TV till 11 o'clock at night. She has to clean her room o 8       a week. It only t 9       her about half an hour,so it is not so bad. When her mum cleans the other r 10       she has to help her. If there is a lot to do,she has to do the shopping,too.

1.         2. f          3. t         4. s         5. c         

6. w       7. o       8. o       9. t       10. r      

查看答案和解析>>

科目:初中英语 来源: 题型:

The aim (目的) of students who came to school is to study,but to study needs a right way,or we would w 1       the time and the money. The following are ways for studying.

The best time for r 2       is morning,because in the morning,the air is fresh and our minds are c 3       For that reason,we can get good r 4       . In studying we must be patient (耐心的) .We must put our h 5       into the book. We cannot read absentmindedly (心不在焉地) ,or we shall get n 6       from the book.

We must a 7       ask "whys". If we have anything not understood,write it down and ask our teachers,p 8      ,brothers or friends in any possible way. We must know the knowledge completely,and then we can u9      it well. Though there are many ways for studying,the above mentioned (提及的) will be quite enough if we can k 10       them in mind and do so.

1. w        2. r          3. c         4. r        5. h         

6. n       7. a          8. p          9. u          10. k      

查看答案和解析>>

科目:初中英语 来源: 题型:

A long time ago,there was a huge apple tree. A little boy loved to come and lay around it every day. He climbed to the tree top,ate the apples. . . He loved the tree,and the tree loved to play with him.

Time went by. . . the little boy had grown up,and he no longer played around the tree every day. One day,the boy came back to the tree,and he looked sad. "I want toys. I need money to buy them," he said. "You can pick all my apples and sell them. So you will have money ," the tree said. The boy was so excited. He grabbed all the apples on the tree and left happily.

One day,the boy returned,and the tree was so excited. "I have to work for my family. We need a house for shelter. Can you help me?" "You can chop off my branches to build your house."So the boy cut all the branches off the tree and left happily.

One hot summer day,the boy returned,and the tree was delighted. "Come and play with me!" the tree said. "I am sad and getting old. I want to go sailing to relax myself. Can you give me a boat?" " Use my trunk to build your boat. You can sail far away and be happy."So the boy cut the tree trunk to make a boat. He went sailing and never showed up for a long time. The tree was happy,but it was not true.

Finally,the boy returned after he left for so many years. "Sorry,my boy. But I don't have anything for you anymore," the tree said with tears.

"I don't need much now,just a place to rest. I am tired after all these years. " The boy replied.

"Good!An old tree root is the best place to lean on and rest. Come,come,sit down with me and rest. " The boy sat down and the tree was glad and smiled with tears. . .

You may think that the boy is cruel to the tree,but that's how all of us are treating our...

(   ) 11. The apple tree offered him        when the boy came for the second help after he had grown up.

   A. an apple   B. all the apples

   C. all the branches   D. the trunk

(   ) 12. In the sentence "The tree was happy,but it was not true", why was the tree "happy"?

   A. Because the boy came back three times.

   B. Because the boy went sailing and relax himself.

   C. Because the tree knew that the boy would surely come back one day.

   D. Because the tree thought the boy was given what he needed most again.

(   ) 13. The boy came back to the tree finally after so many years because         .

   A. he was really tired   B. he missed the tree

   C. he came back to say sorry   D. he came back to repay

(   ) 14. The best title for this passage is         .

   A. Apple Tree   B. Cruel Boy

   C. Happy But Not True   D. A Place To Get Everything

(   ) 15. The "apple tree" in this passage may refers to         

   A. your school   B. your friends

   C. your parents   D. your company

查看答案和解析>>

科目:初中英语 来源: 题型:

There is not enough oil in the world now. As time goes by,it becomes less and less. So what are we going to do when it runs out? Perhaps we will go back to use horses,carriages and bicycles.

In the Second World War,some people didn't use gas made from petroleum (石油) in their cars. They made gas from wood and plants instead. The car didn't go fast,but they ran,so this was better than nothing. However,in the future,we can't cut down all our trees to make gas; we need our trees for other things,too.

Besides different types of gas,we can also use electricity (电) to run our cars,but first we must make the electricity!Some countries have coal and they make electricity with it,but we might not always have coal,either. Other countries have big,strong rivers,and they can use the power of water to turn turbines (涡轮机) and make electricity more easily and cheaply.

We are also able to get power from the ocean tides. We put turbines into the mouth of the river. When the tide comes in,the water turns the turbines. And when it goes out,it turns them again.

Which of these ways will be used to run our cars in the future?

(   ) 1. When might people have to go back to use horses and carriages?

   A. When they are poor.

   B. When they run out of oil.

   C. When they need more exercise.

   D. When there aren't any big trees in the world.

(   ) 2. What did some people use to make gas in the Second World War?

   A. Water. B. Coal.

   C. Wood and plants. D. Tides.

(   ) 3. How many ways are suggested to make electricity in the passage?

   A. 2   B. 5   C. 4   D. 3

(   ) 4. According to the passage,which of the following statements is true?

   A. There is more petroleum than we can use now.

   B. Trees are needed for some other things besides making gas.

   C. We got electricity from ocean tides in the old days.

   D. Gas wasn't used to run cars in the Second World War.

(   ) 5. The passage is mainly about         .

   A. how to run our cars

   B. what to do when oil runs out

   C. different types of gas

   D. the ways to make electricity

查看答案和解析>>

科目:初中英语 来源: 题型:

Hotel

Single room

(单人间)

Double room

(双人间)

Distance 、距离)to the main tourist attraction (旅游景点)

Flower Hotel

$80

$ 120

15 minutes' walk

Seventh Hotel

$50

$ 110

10 minutes by taxi

Lake Hotel

$80

$130

5 minutes' walk

First Hotel

$90

$ 140

15 minutes by bus( 10 minutes by taxi)

Sunday Hotel

$60

$100

7 minutes by subway

(   ) 6. What is the chart (图表) ?

   A. A price table. B. A hotel's price.

   C. A hotel's rooms. D. The distance to the hotels.

(   ) 7. The most expensive single room is        and the cheapest double room is      

   A. $90; $140   B. $90; $100

   C. $50; $ 140   D. $80; $]30

(   ) 8. Which hotel is the nearest to the main tourist attraction?

   A. Lake Hotel. B. First Hotel.

   C. Sunday Hotel. D. Seventh Hotel.

(   ) 9. Lily and her mother are tourists. They want to live in a double room. The price is between $ 100〜$ 120. They hope they can get to the main tourist attraction in less than 10 minutes. Which hotel is the best for them?

A. Flower Hotel.

 B. Seventh Hotel. .

C. Sunday Hotel.

 D. Lake Hotel.

(   ) 10. Where can we see this chart?

   A. In the hotel. B. In the room.

   C. In the subway. D. In the travel agency.

查看答案和解析>>

科目:初中英语 来源: 题型:

Popular breakfast foods in theUnited States,as in many other countries around the world,include coffee,milk,juice,eggs and bread. Some other breakfast items served in theUnited Statesare thought by many to be traditionally American. However,they actually come from other countries.

A very popular breakfast food inAmericais the pancake―a thin,flat cake made out of flour and often served with maple syrup. The idea of the pancake is very old. In fact,pancakes were made long ago in ancientChina.

Bagels,a round thick bread with a hole in the middle,are also popular for breakfast inAmerica. Polish people in the late 1600s came up with the idea for the first bagels and this new kind of bread soon took off across Eastern Europe.

In the late 1800s,thousands of Jews from Eastern Europe traveled to theUnited Statesand brought the recipe for bagels with them. Today,New York bagels are said to be the best in the world. Many people have them with cream cheese for breakfast.

Doughnuts (usually spelled "donut" in theUnited States) came fromFrance. They were served to American soldiers inFranceduring World War I(第一次世界大战) .After the war,American soldiers asked cooks in theUnited Statesto make doughnuts for them. Now,served with coffee,they are a very popular breakfast food across theUnited States.

(   ) 1. This reading is mainly about        

   A. famous places in theUnited Statesto eat breakfast

   B. popular American breakfast foods coming fromChina

   C. the most popular types of pancakes in theUnited States

   D. the history of popular breakfast foods in theUnited States

(   ) 2. Which of the following is true for both bagels and donuts?

   A. They both came from Europe.

   B. They are both easy to make.

   C. They are both sweet.

   D. People in New York make them best.

(   ) 3. Who brought bagels toAmerica?

   A. Polish people.

   B. Jewish people.

   C. Chinese people.

   D. American soldiers.

(   ) 4. Which of the following is true about doughnuts?

   A. It was first made by the French.

   B. The soldiers invented them in World War I .

   C. Only soldiers eat them in the Untied States.

   D. It is round with a hole in the middle.

(   ) 5. This passage tells us that         .

   A. the Americans like to eat sweet foods for breakfast

   B. all American foods came from other countries

   C. not all American foods are really American

   D. very few Americans have breakfast every day

查看答案和解析>>

科目:初中英语 来源: 题型:

B

Welcome to Robot Toy Store ! We've got some new robots. You will love them !

 

Name : Robodog   Price: $85.25

For children of eight and above

It can feel happy , angry and sad ! It   will play with you , but it will never ask you for water   or food!

Name: Robopanda

Price: $165.29

For children of eight and up

It will tell stories and play games with you. It's a 2011 hot holiday   toy! Come and get your own Robopanda !

Name: Mr. Strong

Price; $119. 99

For children of six and above

He can move his legs, arms, hands and listen to you and talk with you   in simple English.

Name: Mr. Cool

Price; $299. 99

For children of ten and above

There's a screen on his face, and you can play video games. It will   also teach you how to say "Hello" in 20 different languages.

(       )6. Tom wants a toy from the store, and he has 100 dollars. Then he can buy________ .

A. Robodog                                                    B.  Robopanda

C. Mr. Strong                                                  D.  Mr. Cool

(       )7. Jim wants a robot toy to talk with him. Then________ is a good gift for him.

A. Robodog                                                    B.  Robopanda

C. Mr. Strong                                                  D.  Mr. Cool

(       )8. Robodog can_____ .

A. play video games                                     B.  play with children

C. tell interesting stories                                D.  speak different languages

(       )9. Which robot toy is for older children?

A. Robodog.                                                    B.  Robopanda.

C. Mr. Strong.                                                 D.  Mr. Cool.

(      )10. What do you know about Robopanda?

        A.     It's very popular in 2011.

B.     It will ask you for food.

C.     It feels happy if you play with it.

D.     It can talk with you in English.

查看答案和解析>>

科目:初中英语 来源: 题型:

How hard we have all prayed (祈祷) to grow up quickly,and looked forward to the happy days of being a grownup and enjoying the many interests that a youth should have.

At last,you have grown up. At least you are no longer a child. They call you "young lady". You then enjoy the pleasure of being a young lady. You are proud of being a grown?up teenager. People welcome you―this young lady―heartily. You are glad that your prayer has been answered.

But there is always something that troubles you a lot. You say, "Papa and Mama,give me some money please. My pocket money is all gone already."

"No”, they say, " Your age is a dangerous age. If you have too much money to spend,it won't do you any good. ” Then you have to stay at home because you dare not go out with an empty pocket.

Another time you tell your grandma, "Grandma,see,I am a grownup now." "Good,now you can sit here and knit (编织) this for me while I go and have a rest. " To show that you are no more a child,you have to sit there the whole afternoon doing the work,which only a grownup can do. After an hour,you find it hard to do,and give the knitting basket back to your grandma. Your grandma criticizes your work. You hear what she says, "Such a big girl can't do such easy work. " You wish then you were a child again.

But the fact is,you are growing up,and you can't help it. That's the way it goes!

(   ) 11. The passage is told about        problems.

   A. a grownup boy's   B. a teenage girl's   C. an old woman's   D. an old man's

(   ) 12. It is clear that the writer,as a teenager,          .

   A. is pleased with the present life

   B. is bored about growing up

   C. doesn't think her present life happy enough

   D. is sad about being a kid

(   ) 13. How does she know her prayer has been answered?

   A. People treat her as a young lady.

   B. She doesn't need to play with kids now.

   C. People begin to call her teenager.

   D. She can join women in all kinds of activities.

(   ) 14. From what her parents say,we know         .

   A. the girl always has much money in her pocket

   B. it's dangerous for a girl to spend money

   C. they love her more than before

   D. they still regard her as a child

(   ) 15. Why does she promise to help her grandma do some knitting?

   A. Because she likes doing knitting.

   B. Because she wants to show that she has grown up.

   C. Because she has much more free time.

   D. Because her grandma is very tired.

查看答案和解析>>

扫码下载作业精灵
同步练习册答案