题目内容

The weather is getting hotter and you’ll be getting thirstier playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you pour down your throat. Something that looks cool may not be good for your health.

There are plenty of so-called energy drinks on the market. Most of them have an attractive colour and cool name. Their nutrition list also contains various things from vitamins to ginseng. Sounds great!

But after a careful check you may find that most energy drinks contain high levels of caffeine. These drinks are typically 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 raises your heartbeat. Because of this, the International Olympic Committee has limited their use. The amount of caffeine in most energy drinks is at least as high as in a strong cup of coffee or strong tea.

Research by Australian scientists has found that many teenagers are affected by caffeine. The results of their survey show that 27 percent of boys aged 8-12 take in more caffeine than their parents.

There are potential health risks linked to energy drinks. Just one can of energy drink can make you nervous, have difficulty sleeping and can even cause heart attacks.

Teenagers should be discouraged from consuming drinks with a lot of caffeine in them, an expert from the Australia Nutrition Foundation said.

1.Generally, people would like to ________.

A. take vitamins B. eat ginseng C. have a cold drink D. have a meal

2.The International Olympic Committee limit the use of caffeine because ________.

A. it makes you better at sports B. it can keep you awake

C. it can make you nervous D. it make your heart beat fast

3.The writer mentions the fact that “27 percent of boys aged 8-12 take in more caffeine than their parents” to show that ________.

A. caffeine has an effect on many teenagers

B. parents should take in more caffeine

C. the caffeine problem is not serious

D. the grownups take less caffeine than children

练习册系列答案
相关题目

As any parent knows too well, sometimes a little white lie is the only way to make a naughty child quiet. Indeed, parents have shared the top white lies they’ve told their children. While some of them are amusing, others are somewhat cruel.

“Father Christmas is watching you,” “Carrots will make you see in the dark” and “Your pet has gone to live on a farm” are among the top white lies parents tell their children. The top 20 list of little lies that adults use shows that four in five parents have told their children something that isn’t true. The threat of Father Christmas is on the top, with 62 percent of parents employing St. Nick to keep their kids under control. The second on the list is: “We’ll see”, which any little one knows really means “no”.

The majority of British people say that they lie to their children to protect their innocence, to save them from being upset or to stop them behaving badly. The top white lie told to kids about their pets is “your pet has to live on a farm in the countryside”, which is employed after one dies or has gone missing. On average, parents think that children are ready to start learning about death at the age of seven and a half.

One 62-year-old recalled that when he was four, his cat ran away, because it kept having its tail pulled. It was 53 years later that it was revealed that the cat had actually been given away to stop it from scratching the furniture. One respondent (应答者) said that he still remembered that when he was young, he believed his father’s statement that the entire world used to be in black and white before colour photography came along.

Forty percent of parents say that they would definitely lie to their children to keep up their belief in Father Christmas, and over all say they’d certainly tell the truth about a pet dying. However, one in ten parents say they’ve replaced their children’s dead pet with a one looking the same to cheat their children into believing it was still alive and well, found the study by Blue Cross pet charity.

1.The threat of Father Christmas which is used to control children shows that .

A. some children fear and respect Father Christmas

B. Father Christmas is more important than parents

C. children should learn more about festivals

D. Father Christmas does live in the world

2.What can we conclude from Paragraph 4?

A. Children don’t understand why their parents tell white lies.

B. Parents’ white lies may do harm to their children.

C. Children don’t really mind their parents’ white lies.

D. Parents’ white lies may leave a deep impression on their children

3.What is the main idea of the last paragraph?

A. Parents’ different understandings of while lies.

B. Parents’ different attitudes to telling white lies.

C. Parents’ different worries about white lies.

D. Parents’ different white lies.

A man, who is now sixty-eight years old, went overseas forty years ago. Just before they _______, the girl he loved gave him as a souvenir, a heart-shaped knot(结)(symbolizing devotion) made of knitting(编织品) _______. And he hung it on his belt _______.

Several years later he _______ and had children. His sweet-heart’s looks, _______ time went by, became dimmer(更模糊)and dimmer like a landscape picture _______ away gradually, and his homeland only appeared in his _______. In the evening of his life he often looked at the knot and sighed.

One day, _______ the sight of the knot, his grandson _______ getting hold of it as a toy. The boy touched it and tried to __________ it. At last he did the trick and got it __________ and open.

When it was spread out, it turned to its form as a long __________, a very simple wool thread. Only by the clever __________ of a beloved girl could the thread be knitted into such a complicated knot. __________ love made so many simple things complex in the world.

The old man was thus __________ to a great truth. Most of the complaints, __________ and hatred in life result from very __________ matters. If one is __________ mindful of them, they become mental knots. But if one __________ the knot, it remains a simple thread or line, __________ shape it becomes.

1.A. married B. returned C. parted D. left

2.A. cloth B. wool C. silk D. cotton

3.A. as far B. long before C. so far D. from then

4.A. got married B. set off C. went away D. grew up

5.A. while B. after C. as D. though

6.A. giving B. fading C. dying D. leaving

7.A. dreams B. thoughts C. ideas D. minds

8.A. at B. upon C. to D. for

9.A. let to B. held on C. insisted on D. held out

10.A. unfold B. fold C. tie D. fasten

11.A. relaxed B. easy C. loose D. different

12.A. thread B. rope C. pipe D. string

13.A. finger B. hands C. head D. arms

14.A. Unmarried B. Separated C. Heated D. Devoted

15.A. awoken B. known C. made D. come

16.A. joy B. kindness C. bitterness D. dislikes

17.A. light B. simple C. big D. small

18.A. already B. never C. always D. seldom

19.A. sees through B. goes through C. cares for D. deals with

20.A. whichever B. whatever C. however D. whenever

More people are dying from hepatitis(肝炎) than AIDS and tuberculosis, warns World Health Organization. The World Health Organization(WHO) has urged for action to wipe out hepatitis as ongoing illness worsens.

In its first global report on the infection, it said the number of people dying from treatable forms of the disease, often caused by alcohol and drug abuse, is rising. Viral hepatitis is believed to have killed 1.34 million people in 2015, and amount similar to that of tuberculosis.

But while those are both falling, hepatitis deaths are on the rise—increasing by 22 per cent since the turn of the century.

However, most of the 325 million people infected are completely unaware they have the virus and some lack life-saving medicines. As a result, millions of people are at risk of a slow progression to chronic liver disease, cancer and even death, the WHO warned, Margaret Chan, director general of the WHO, said: “Viral hepatitis is now a major public health challenge that requires an urgent response.”

The two most common forms, which are responsible for 96 per cent of deaths from the disease, are hepatitis B(HBV) and hepatitis C (HCV)

HBV can be passed on through unprotected sex and bodily fluids(液体). It requires life-long treatment with a drug commonly used to battle HIV. New infections of this type of the disease are falling, thanks to a vaccine given to 84 per cent of newborns across the world. However, just nine per cent of sufferers know they are infected, meaning many go under the radar and miss out on treatment.

HCV, usually spread through blood-to-blood contact with an infected person, can be cured relatively swiftly, but many patients across the world are unable to afford the medication. Around 1.75 million people were newly infected with HCV in 2015, bringing the global total to 71 million, figures suggests. But four fifths of those infected with this type of the disease are unaware they are suffering, the WHO warned.

Experts looking at the cases have identified unsafe healthcare procedure and injection drug use as the top causes. Gottfried Hirnschall, director of WHO’s Department of HIV and the Global Hepatitis Programme, said the WHO was working with governments, drugmakers and diagnostics companies to improve access.

He added: More countries are making hepatitis services available for people in need—a diagnostic test cost less than $1 (78p) and the cure for hepatitis C can be below $ 200 (£156). But the data clearly highlight the urgency with which we must address the remaining gaps in testing and treatment.

Charles Gore, president of the World Hepatitis Alliance, said: “For the first time in the history of viral hepatitis, we have an understanding of the true impact of the disease.”

1.Who are likely to die from the treatable hepatitis?

A. Those taking medicines. B. Those suffering from cancer.

C. Those caring their illnesses. D. Those being heavy drinkers.

2.What can we learn about hepatitis B?

A. Patients need to take drugs for the rest of their lives.

B. People will not get the new infections due to a vaccine.

C. Patients can be cured effectively at a costly price.

D. People will get infected through blood accidentally.

3.According to the statistics in 2015, which of the following statements is TRUE?

A. Hepatitis C is responsible for 96 per cent of deaths.

B. Around 1.75 million people were newly infected with hepatitis.

C. Most of those infected with HCV are aware they are suffering.

D. Tuberculosis is believed to have killed more than 1 million people.

4.The main purpose of writing the passage is _____.

A. to call on the public to fight with hepatitis

B. to request the public to care about the hepatitis patients

C. to warn the public to learn of the danger of the disease

D. to persuade the public to take regular examinations yearly

Central Park

Outside among the trees, watch the wildlife—both the human and animal varieties. Call(212) 360-3465 or (212) 360-2726 for daily events and tours.

Central Park stretches from 59th to 110th Sts., and from 5th Ave. to Central Park West.

Empire State Building

This is among the most striking buildings in the city, the nation, even the world. The observation deck (瞭望台) on the 86th floor is open to the general public, offering a wonderful view of the city. On the second floor you'll find the New York Skyride, a simulate helicopter ride over Manhattan.

5th Ave. at 34th St., Midtown: (212) 736-3100

Intrepid Sea-Air-Space Museum

Five blocks west of Time Square, this museum has hundreds of air, deep-sea and space exhibits. Walk the flight deck of the 900-foot-long aircraft carrier Intrepid, see dozens of old and modern aircraft and ride the Intrepid Navy Flight Simulator.

Pier 86, W. 46th St. and 12th Ave.: (212)245-0072

Madison Square Garden

If it's big, it probably happens at the Garden. Check out sporting events, concerts and much more. Tours are available.

7th Ave., btwn. 31st and 33rd Sts., Midtown: (212)465-6741

1.The New York Skyride is for  .

A. sightseeing B. flight training

C. model plane sports D. city transportation

2.If a visitor is interested in music, he will probably go to  .

A. Central Park B. Empire State Building

C. Intrepid Sea-Air-Space museum D. Madison Square Garden

3.What is the purpose of these texts?

A. To provide information of living in New York.

B. To provide directions of city traffic in New York.

C. To give visitors a guide to New York.

D. To give a brief introduction to the history of New York.

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