40%of the health problems       skin and weight problems.

A.is           B.a(chǎn)re          C.be            D./

練習冊系列答案
相關習題

科目:初中英語 來源: 題型:閱讀理解

You may know about “ junk food” like French fries. But do you know about “junk sleep”?
Recently, a British survey found that electronic(電子) products in teenagers bedrooms are affecting(影響)their sleep.
The survey was done among 1,000 British kids from 12 to 16. It found that percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours.
Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.
“This is very worrying.” Said Dr Chris Idzikowski, a British expert, “We call it ‘junk sleep’, It means you don’t get enough sleep and the quality of the sleep is bad, too. If you don’t get good rest, you don’t perform well in school the next day.”
The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three.
【小題1】 This passage is mainly about______.
A.junk foodB.junk sleep
C.electronic productsD.the importance of sleep
【小題2】 _______of the children in the survey sleep only 4 to 7 hours a day.
A.200B.300
C.500D.1,000
【小題3】“Junk food” and “junk sleep”are similar to each other in the way that_______.
A.they are both low in qualityB.they are both produced in factories
C.people enjoy both in their spare timeD.they are both good to people’s health
【小題4】 Which of the following is TRUE according to the passage?
A.Teenagers need 4 to 7 hours of sleep each day.
B.Few of the teenagers have a phone in their bedrooms.
C.Teenagers spend too much time on electronic products.
D.Girls between 15 and 16 spend the least time on electronic products.
【小題5】 Which of the following is the best solution to the problem?
A.Parents watch TV together with their children
B.Forbid teenagers to use any electronic product.
C.Teenagers limit (限制) their use of the electronic products.
D.The use of mobile phone and Mp4 is not allowed at school

查看答案和解析>>

科目:初中英語 來源:2014屆江蘇江都大橋中學八年級下期期末考試英語卷(解析版) 題型:閱讀理解

Zhang Li lies in bed sadly. The 24-year-old young man lost his right leg because of a blood disease. The doctor said that his 10 years of smoking had caused the disease. “I began to smoke when I was in Junior 3. It made me feel like a man and I thought it looked cool. Now I know I was really wrong.” said Zhang.

It is a mistake many teenagers make. It is said that about 40 million of the country’s young people between 13 and 18 have tried smoking. Nearly 68 percent of teenager smokers smoked their first one before the age of 13. Those who live in big cities started even earlier. Many teenagers see people smoking in the movies. But in real life, stars like Jackie Chan think smoking is a bad thing. In fact, smoking is one of the top killers in China. Each year one million people die from smoking-related(與吸煙有關的)diseases. Smoking causes illnesses like lung cancer and heart disease.

Doctors say that the younger a person starts smoking, the worse it will be. If a person starts smoking as a teenager, he or she may live twenty-two years less than non-smokers.

1.What kind of disease did smoking cause for Zhang Li?

A. Lung cancer. B. Blood disease.   C. Heart disease.

2.From the passage, we know Zhang Li started to smoke when he was      years old.

A. 13   B. 14   C. 18

3.The city’s young people .

A. knew that smoking was a bad thing

B. tried smoking when they were in Junior 3

C. started smoking earlier than those in the country

4.Which of the following is NOT TRUE according to the passage?

A. Zhang Li had a disease and lost his left leg.

B. Smoking may cause many kinds of diseases.

C. Smoking may make you have a shorter life.

5.What does the underlined word “non-smokers ” mean in English?

A. People who like smoking.

B. People who smoke.

C. People who don’t smoke.

 

查看答案和解析>>

科目:初中英語 來源:2011-2012學年四川省江油市九年級中考適應性考試(二)英語試卷(解析版) 題型:完型填空

In many people’s eyes, middle school students are happy and carefree. But is it the truth? And what 26 students happy or unhappy?

To find out students, Li Jiahui , a student in Pinggu No. 3 Middle School, Beijing, spent six months 27 students’ sense of happiness last year. The 28 girl made a survey with questions such as “Are you feeling happy?”and “What makes you unhappy?”

After studying the answers from 284 students , Li learned that 29 40 percent of the students felt unhappy , and the 30 from studies was the main for their unhappiness.

“More than 50 percent said they were 31 pressure and 70 percent didn’t get enough sleep,”Li said . “It shows that middle school students are not as happy 32 people think. They worry a lot, and they can get angry easily.”

Li also said that over 90 percent said their happiness had 33 to do with how much money they have . Instead, they cared about their relationships with friends ,teachers and parents. “Students always feel better when they get 34 well with each other .”Li said .

After her survey , Li listed 35 tips that may make students happier, such as : Treat yourself better, be kind and polite to your friends and relatives , and try new things.

1.A. helps        B. wants         C. makes           D. keeps

2.A. to study     B. studying      C. study           D. studied

3.A. 15-year-old  B. 15-years-old C.15 years old      D.15-year-olds

4.A. about        B. than          C. below           D. inside

5.A. pressure     B. difficulties  C. knowledge       D. interest

6.A. after        B. in            C. with            D. under

7.A. so           B. and           C. like            D. as.

8.A. something    B. nothing       C. anything        D. nobody

9.A. along        B. up            C. off             D. down .

10.A. the number of  B.A number of C. much      D. a lot

 

查看答案和解析>>

科目:初中英語 來源:2011年山東省泰安市中考英語試卷 題型:閱讀理解

You may know about “ junk food” like French fries. But do you know about “junk sleep”?

    Recently, a British survey found that electronic(電子) products in teenagers bedrooms are affecting(影響)their sleep.

    The survey was done among 1,000 British kids from 12 to 16. It found that percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours.

    Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.

“This is very worrying.” Said Dr Chris Idzikowski, a British expert, “We call it ‘junk sleep’, It means you don’t get enough sleep and the quality of the sleep is bad, too. If you don’t get good rest, you don’t perform well in school the next day.”

The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three.

1. This passage is mainly about______.

A. junk food                B. junk sleep

C. electronic products        D. the importance of sleep

2. _______of the children in the survey sleep only 4 to 7 hours a day.

A. 200                    B. 300

C. 500                    D. 1,000

3.“Junk food” and “junk sleep”are similar to each other in the way that_______.

A. they are both low in quality                    B. they are both produced in factories

C. people enjoy both in their spare time            D. they are both good to people’s health

4. Which of the following is TRUE according to the passage?

A. Teenagers need 4 to 7 hours of sleep each day.                 

B. Few of the teenagers have a phone in their bedrooms.

C. Teenagers spend too much time on electronic products.

D. Girls between 15 and 16 spend the least time on electronic products.

5. Which of the following is the best solution to the problem?

A. Parents watch TV together with their children                  

B. Forbid teenagers to use any electronic product.

   C. Teenagers limit (限制) their use of the electronic products.                 

   D. The use of mobile phone and Mp4 is not allowed at school

 

查看答案和解析>>

科目:初中英語 來源:2011年四川省雅安市中考英語試卷(解析版) 題型:閱讀理解

Shopping is not as simple as you may think! Much has to be done for the producers before putting the products on the shelf.

Color, for example, changes a lot according to what the producers are trying to sell. Health foods are packed in greens, yellows or browns because we think of these as healthy colors.

When some kind of medicine was brought out recently, researchers found that the color of the package(包裝) caused the shoppers to lose interest because they made the product look ineffective(無效的). At last, it came on the market in dark blue and white—blue because we think of it as safe, and white as calm.

The size of a package can also attract(吸引) a shopper, although quite often a bottle doesn’t hold as much as it appears to.

It is said that the better-known companies spend about 40 percent of the cost of the product itself on packaging!

The most successful producers know that it’s not enough to have a good product. The head of Pears Soap, who for 25 years has used pretty little girls to sell their goods, came to the conclusion: “Any fool can make soap, but it takes a talent to sell it.”

1. Health foods are usually packed in colors Except ________.

A. green            B. black          C. yellow            D. brown

2.Why did the shoppers lose interest in the medicine?

A. Because of the size of the product.      B. Because of the color of the product. 

C. Because of the color of the package.     D. Because of the cost of the product.

3.If a new product costs $ 60, how much money may be spent on packaging?

A. $ 24            B. $ 36            C. $ 40            D. $ 60

4.Which of the following is the key to the success in product sales?

A. The way to sell goods.              B. A good product.

C. The one who makes a product.        D. A nice color.

5.The passage is mainly about ___________on shopping.

A. advantages of products              B. the importance of packaging

C. choices of products                 D. the cost of packaging

 

查看答案和解析>>

同步練習冊答案