When I was small and my grandmother died, I couldn’t understand why I had no tears. But that night when my dad tried to cheer me up, my laugh turned into crying.So it came as no surprise to learn tha 题目和参考答案——青夏教育精英家教网—

American children are not the only couch potatoes with nearly one third of children globally spending 3 hours a day or more watching TV or on computers, according to the study of over 70,000 teens in 34 nations.
From Argentina to Zambia, Regina Guthold of the World Health Organization in Geneva and her colleagues found most children were not getting enough exercise and that it made no difference whether they live in a rich or a poor country. “With regards to physical levels, we didn’t find much of a difference between rich and poor countries,” Guthold said, “Growing up in a poor country doesn’t necessarily mean kids get more physical activities.”
The researchers defined adequate physical activity as at least an hour of exercise outdoors for at least 5 days a week. Children spending 3 or more hours a day watching TV, playing computer games or chatting with friends were classified as sedentary.
The researchers found only a quarter of the boys and 15 percent of the girls were getting enough exercise by these definitions. A quarter of boys and nearly 30% of girls were sedentary and didn’t get enough exercise with girls less active than boys in every country aside from Zambia.
Girls from India were the most active with 37 percent meeting exercise recommendation, while girls from Egypt were the least active with 4 percent getting enough exercise. Children in Myanmar were the least sedentary while the most sedentary nations were St .Lucia and the Cayman Islands.
People show deep concern for kids’ lack of physical activity in various nations. Why do they have a low level of physical activity? Guthold speculated（认为）that urbanization could be a factor as well as easy access to cars and TVs.
小题1:If you are sedentary, you ____________.

Researchers in London and Bristol have found that men are particularly likely to yield to depression if their partners are also depressed.
The finding highlights the importance of paying attention to the partners of depressed mothers, as young children themselves are vulnerable (容易受伤的) to social problems if both parents are depressed.
Researchers in London and at the University of Bristol launched their study to investigate whether family structure affects the likelihood of depression in men around the time their child is born. They looked at men from traditional families, men with children from a previous relationship, men whose partners had children by a former partner, and men who were not living with their partners.
All 7,108 participants filled out a questionnaire on depression, and answered questions about their age, education level and employment status. Details about the quality of their relationships with their partners, networks of friends and previous life events were also recorded.
About 3.5 percent of the men and 13 percent of their partners suffered depression around the time their child was born. While men in stepfamilies or who were not living with their partners were twice as likely to get depressed as those in traditional families, this could be explained by other factors that are more common in nontraditional families, such as poor education and relationship conflicts.
Even allowing for all these factors, however, the partners of women who were suffering from prenatal (围产期的) depression were significantly more likely to become depressed themselves, the researchers report in an American journal. Ten percent of women who were depressed had depressed partners. For the healthy women, the figure was only 2.6 percent.
Previous research suggests that families with two depressed parents may need special attention. A researcher in Atlanta has found that primary school children with two troubled parents have difficulty relating to their peers. “It’s extremely important to look at the whole family.” she says.
小题1:What can we conclude from the first two paragraphs of this passage?

A．Men often beat their children.

B．Depressed women often have depressed partners.

C．All young children are vulnerable to social problems.

D．Women with children often have depressed partners.

小题2:Why did researchers in London and Bristol carry out such an investigation?

A．To see what kind of family environment is ideal for children to grow up in.

B．To study whether family structure affects depression in men when their child is born.

C．To investigate why so many men get depressed when a child is born.

D．To see whether it is true that behind every depressed man there is a depressed woman.

小题3:What kind of men is least likely to get depressed when their child was born?

A．Men in stepfamilies.

B．Men who were not living with their partners.

C．Men in traditional families.

D．Men in nontraditional families.

小题4:According to the passage, which of the following statements is NOT true?

A．Ten percent of women who were depressed had depressed partners.

B．2.6 percent of healthy women were depressed.

C．Special attention should be paid to families in which both the father and the mother were depressed.

D．Primary school children whose parents were both depressed couldn’t get along well withtheir peers.

Why play games? Because they are fun, and a lot more besides. Following the rules…planning your next move...acting as a team member…these are all “game” ideas that you will come across throughout your life.
Think about some of the games you played as a young child, such as rope-jumping and hide-and-seek. Such games are entertaining and fun. But perhaps more importantly, they translate life into exciting dramas that teach children some of the basic rules they will be expected to follow the rest of their lives, such as taking turns and cooperating (合作) .
Many children’s games have a practical side. Children around the world play games that prepare them for work they will do as grown-ups. For instance, some Saudi Arabian children play a game called bones. Which sharpens the hand-eye coordination（协调）needed in hunting.
Many sports encourage national or local pride. The most famous games of all, the Olympic Games, bring athletes from around the world together to take part in friendly competition. People who watch the event wave flags, knowing that a gold medal is a win for an entire country, not just the athlete who earned it. For countries experiencing natural disasters or war, an Olympic win can mean so much.
Sports are also an event that unites people. Soccer is the most popular sport in the world. People on all continents play it—some for fun and some for a living. Nicolette Iribarne, a Californian soccer player, has discovered a way to give people hope through soccer. He created a foundation(基金会) to provide poor children with not only soccer balls but also a promising future.
Next time you play your favorite game or sport, think about why you enjoy it, what skills are needed, and whether these skills will help you in other aspects of your life.
小题1:Through playing hide-and-seek, children are expected to learn to ________.

A．be a team leader	B．obey the basic rules
C．act as a grown-up	D．predict possible danger

小题2:The underlined part in Paragraph 2 most probably means that games can________.

A．describe life in an exciting way

B．turn real-life experiences into a play

C．make learning life skills more interesting

D．change people’s views of sporting events

小题3:According to the passage, why is winning Olympic medals so encouraging?

A．It makes people have a deep love for the country.

B．It proves the exceptional skills of the winners.

C．It helps the country out of natural disasters.

D．It earns the winners fame and fortune.

小题4:Iribarne’s goal of forming the foundation is to _______.

A．bring fun to poor kids

B．provide soccer balls for children

C．give poor kids a chance for a better life

D．appeal to soccer players to help poor kids

小题5:What can be learned from the passage?

A．Games benefit people all their lives.

B．Sports can get all athletes together.

C．People are advised to play games for fun.

D．Sports increase a country’s competitiveness.

Why are people interested in eating raw foods or whole foods (天然健康食品) ? One reason is that eating these types of food reduces the risk of acid (酸) accumulation in your body.
Raw and whole foods are usually digested more efficiently than cooked foods. When we cook foods, we destroy the natural enzymes (酶) that are part of the food in its raw form. These enzymes were intended by nature to help us digest the food. When we consume food without these natural enzymes, our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream. In both instances, the result is overweight. When too many nutrients are absorbed at once, the body grows fat. Improperly digested food moves slowly through the digestive system, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.
Processed foods (加工食品) contain chemical elements, which might confuse the appetite mechanism that tells us when we’ve had enough to eat; as a result, people often overeat. Processed foods also upset the digestive cycle. The body will either identify these foods as allergens and then store them safely away from the organs as fat, or the remains of undigested food will become acidic and enter the bloodstream as acid waste, which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body’s cells. The body’s metabolism (新陈代谢) becomes inactive, and the result is weight gain and obesity.
The accumulation of acid in the digestive system makes digestion increasingly inefficient. When that happens, even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious circle in its tracks, people need to consume food and supplements that will neutralize the acid already accumulated in body. Eating the right types of raw and whole foods can help. It’s also important to restore your enzyme balance. You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production. If you truly want to change and help your body heal itself, you need to take an active approach. One effective way is to choose raw and whole foods appropriately according to your health conditions and personal preferences.
小题1:It can be inferred from Para. 2 that __________.

A．we’d better be cautious about raw and whole foods

B．foods with natural enzymes help people keep fit

C．it is important for people to protect their vital organs

D．giving up cooked and refined foods is a new lifestyle

小题2:Processed foods are unhealthy because they __________.

A．destroy body’s cells	B．harm your stomach
C．may lead to obesity	D．stop body’s natural function

小题3:What is the main purpose of this passage?

A．To warn people of the problem of overweight.

B．To inform people of the harm of processed foods.

C．To advocate eating more raw and whole foods.

D．To tell the differences between raw and processed foods.

小题4:What is likely to be talked about following the last paragraph?

A．Different causes of acid accumulation.

B．Correct ways to cook raw foods.

C．Active approaches to avoid acid.

D．Suitable types of raw and whole foods.

FDA proposed the most sweeping food safety rules in decades, requiring farmers and food companies to be more cautious in the wake of deadly outbreaks in peanuts, cantaloupe (瓜），and leafy greens.
The long-overdue regulations are aimed at reducing the estimated 3,000 deaths a year from foodbome illness. Just since last summer, outbreaks of listeria (李氏杆菌）in cheese and salmonella(沙门氏菌）in peanut butter, cantaloupe and mangoes have been linked to more than 400 illnesses and as many as seven deaths, according to the Centers for Disease Control. The actual number of those sickened is likely much higher.
The FDA’s proposed rules would require farmers to take new precautions against contamination (污染）,to include making sure workers5 hands are washed, irrigation (灌溉） water is clean, and that animals stay out of fields. Food manufacturers will have to submit food safety plans to the government to show they are keeping their operations clean.
Many responsible food companies and farmers are already following the steps that the FDA would now require them to take. But officials say the requirements could have saved lives and prevented illnesses in some of the large-scale outbreaks that have hit the country in recent years.
In a 2011 outbreak of listeria in cantaloupe that claimed 33 lives ，for example, FDA inspectors found pools of dirty water on the floor and old, dirty processing equipment at the Colorado farm where the cantaloupes were grown. In a peanut butter outbreak this year linked to 42 salmonella illnesses ，inspectors found samples of salmonella throughout a New Mexico peanut processing plant and multiple obvious safety problems ，such as birds flying over uncovered trucks of peanuts and employees not washing their hands.
Under the new rules, companies would have to lay out plans for preventing those sorts of problems and how they would correct them.
“The rules go very directly to preventing the types of outbreaks we have seen/，said Michael Taylor, FDA’s deputy commissioner for foods.
小题1:The main task of FDA is probably______

A．to protect and promote the public health

B．to help those sickened recover

C．to research on food safety measures

D．to deal with water pollution

小题2:According to the passage, the new rules focus on_____.

A．inspecting the whole process of food production

B．improving food processing equipment on farms

C．preventing water pollution in food production

D．urging food companies to lay out plans

小题3:What does the word “they” in Paragraph 3 refer to?

A．Inspectors.	B．Farmers
C．Manufacturers.	D．Workers.

小题4:Which of the following is TRUE according to the passage?

A．The new regulations should have come into practice earlier.

B．The 2011 outbreak of listeria is the most serious ever.

C．Farmers and food companies are strongly against the new rules.

D．Colorado and New Mexico are worst hit by food pollution.

An allergy is a strong reaction to a substance. Many things can cause allergies. The most common cause is pollen (花粉), which is usually produced by trees in the spring, grasses in the summer and weeds in the fall, as part of their reproductive process.
Other causes include organisms, chemicals, plants and dead skin particles from dogs and cats can also cause allergic reactions. So can insect stings and some food.
The most common kind of allergic reactions is itchy (痒的) , watery eyes and a blocked or watery nose. Allergies can also cause red, itchy skin. Some reactions can be life-threatening, for example, when breathing passages become blocked.
It is not always easy to avoid allergies. Drugs may offer an effective treatment. Another treatment used in some cases is called immunotherapy. A patient is injected with small amounts of the allergy-causing substance. The idea is that larger and larger amounts are given over time until the patient develops resistance in his body.
In the United States, experts estimate that up to 8% of young children have food allergies. Every year these allergies cause about 30,000 cases with severe reactions that require immediate treatment. It can result in breathing trouble and in some cases death. It is said that about 100 to 200 people will die. It is said that most of the reactions are caused by peanuts and tree nuts like walnuts.
People can also be allergic to medicines. The American Academy of Allergy, Asthma and Immunology says about 10％ of bad reactions to commonly used medicines are allergic. In other words, a person’s immune system overreacts and produces an allergic reaction. The most common reactions include skin rashes, itching, breathing problems and swelling in areas such as the face.
小题1:Allergies seldom occur in winter because ________.

A．plants don’t usually flower in cold weather

B．people usually wear thick clothes

C．pollen is active below freezing point

D．the weather is too cold for viruses

小题2:What will happen if one’s breathing passages get blocked?

A．It is nothing serious.	B．One’s life is at risk.
C．One has to be sent to hospital.	D．One is sure to breathe easily.

小题3:According to immunotherapy, the patient is supposed to________.

A．take some medicines to produce antibodies

B．have immediate operations

C．be given the allergy-causing substance until the patient develops resistance

D．be exposed to enough allergy-causing substances

小题4:The best title would be _______.

A．The ABCs of Allergies	B．The Cause of Allergies
C．The Treatment of Allergies	D．The Prevention of Allergies

I know what you’re thinking: pizza? For breakfast? But the truth is that you can have last night’s leftovers in the morning if you want to.
I know lots of women who don’t have breakfast, and they have many different excuses for doing it. Some say they don’t have time, others think they’re “saving” calories（卡路里）, still others just don’t like breakfast food.
But eating in the morning is very important when you’re trying to lose weight. Eating just about anything from 300 to 400 calories would be better than nothing at all.
Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers found that those who don’t have breakfast have a bigger chance of gaining weight than those who regularly have a morning meal.
So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers-it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,”I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.
小题1:The word “leftovers” in Paragraph 1 probably means __________.

A．pizza topped with fruit	B．things left undone
C．food remaining after a meal	D．meals made of vegetables

小题2:According to the last paragraph, it is important to__________.

A．be careful about what you eat	B．eat something for breakfast
C．heat up food before eating it	D．eat calorie-controlled food

小题3:What can we infer from the text?

A．Many people have wrong ideas about breakfast.

B．Working women usually have breakfast in a hurry.

C．There are some easy ways of cooking a meal.

D．Eating vegetables helps save energy.

小题4:The text is written mainly for those__________.

A．who go to work early	B．who go to bed late
C．who eat before sleep	D．who want to lose weight

小题5:What does the author advise the readers to do?

A．Better eat up all the food at dinner in the night.

B．Better eat less in the night.

C．Better eat leftovers in the morning.

D．Better get up late and eat nothing in the morning in order to burn more calories.

A．Power of Tears	B．How to Keep Healthy
C．Why We Cry	D．A New Scientific Discovery

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