Experts say eating a range of fruit and veget...

Experts say eating a range of fruit and vegetables is best, as part of a balanced diet, to protect against illness.

Research suggests eating at least seven portions(一份) of fruit and vegetables a day is more effective at preventing disease than the government's current five-a-day recommendation.

Is five a day enough?

Yes—but people should eat at least five portions of fruit and vegetables a day, the government says. The advice is based on World Health Organization guidelines, which are 25 years old.

Experts say eating five portions a day is enough to get the protective benefits of fruit and vegetables although eating more may be additionally beneficial.

What counts as a portion?

Fruit juice counts towards one portion of the recommended five portions per day.

For an adult, a minimum of 400g of fruit and vegetables should be eaten every day, or five portions of 80g.

The amount is different for children, based on activity levels and age, but a rough guide is that one portion should fit in the palm(手掌) of their hand.

Fruit and vegetables do not have to be eaten on their own and can be cooked in dishes such as soups and other meals.

Experts suggest that only taking in enough nutrition can we be healthy. That is to say, we must eat enough fruit and vegetables every day.

1.What is the main idea of the passage?

A. Fruit and vegetables are of benefit to us.

B. How much fruit and vegetables we should eat to keep healthy.

C. How much we should eat varies from adults and children.

D. What counts as a portion of fruit and vegetables.

2.What does the underlined word "minimum" in the sixth paragraph most probably mean?

A. 最大量　　 B. 最小量

C. 限制量　　 D. 规定量

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

A. Eating five portions a day is not enough to get the protective benefits of fruit and vegetables.

B. Fruit and vegetables must be eaten on their own.

C. World Health Organization has a history of at least 25 years.

D. Every person needs the same amount of fruit and vegetables,no matter who they are.

4.What can we infer from the passage?

A. Eating seven portions of fruit and vegetables daily is as beneficial to you as eating five portions.

B. The more we eat, the healthier we will be.

C. The amounts of fruit and vegetables we need vary from children to adults.

D. If you eat seven portions of fruit and vegetables a day, you will keep your disease away forever.

5.Where can we most probably find this passage?

A. A science magazine.　　 B. A travel journal.

C. A daily newspaper.　　 D. A textbook.

高一英语阅读理解中等难度题查看答案及解析

You know eating fruit and vegetables is helpful. But did you know it can also make you look good?

People who increased their intake over just six weeks developed a healthy glow and appeared more attractive, researchers found.

Scientists at St Andrews University found eating them subtly increased yellow and red pigments in the volunteers’ skin.

They monitored the food intake of 35 people and took pictures of their faces, arms and hands using a sensitive camera at the start, and after three and six weeks.

Increasing their intake of greens by 2.9 portions a day was found to make the person look healthier and an extra 3.3 portion could enhance their attractiveness, when their photographs were rated by others.

Fruit and vegetables are rich in carotenoids（类胡萝卜素）, which are known to protect against cell damage from pollution and UV rays, and can also prevent age-related diseases including heart disease and cancer.

But while it was known eating extreme amounts of certain vegetables such as carrots could turn skin orange, it was not known a small increase was perceptible to others and was seen as appealing.

A camera measured changes to the skin’s redness, yellowness and lightness, and found it significantly changed in people who naturally increased their intake. These changes were not evident at three weeks.

Using light sensors, the researchers showed these red and yellow hues(色调，色相) were linked with the levels of carotenoids in their skin.

There are hundreds of carotenoids but those thought to have the most dramatic effect are lycopene（番茄红素）which gives tomatoes and red peppers their red color - and beta-carotene found in carrots as well as broccoli, squash, and spinach.

Skin color is also affected by chemicals called polyphenols(多酚), found in apples, blueberries and cherries, which cause blood rush to the skin surface.

1.From Paragraph 4, we learn that pictures were taken ______.

A. three times using a special camera every three weeks

B. twice using a sensitive camera every six weeks

C. by 35 people when they ate fruit and vegetables

D. by 35 people while being monitored to compare the changes

2.The word “appealing” (Paragraph 7) can best be replaced by ______.

A. frightening　　 B. harmful

C. dangerous　　 D. attractive

3.The red and yellow colors were related to _______ in their skin.

A. the contents of intake　　 B. the levels of carrots

C. the time of eating fruit and vegetables　　 D. the amount of carotenoids

4.Among hundreds of carotenoids, which are most effective? ________

A. tomatoes and red peppers　　 B. squash, and spinach

C. lycopene and beta-carotene　　 D. heir red colour and beta-carotene

5.The purpose of the article is to _______.

A. tell people a new discovery　　 B. advise people to eat more fruit and vegetables

C. introduce a way to protect skin　　 D. list the functions of carotenoids to skin

高一英语阅读理解困难题查看答案及解析

Amy eats lots of fruit and vegetables, _______ are good for her health.

A. where         B. who           C. which          D. that

高一英语单项填空简单题查看答案及解析

Eat your vegetables. Wash your hands. Always say “please" and“thank you". We are full of advice for our children, but when it comes to money, we often have little to say. As a result, our children may grow up with clean hands and good manners, but without any idea how to manage their money.

Here are some basics that will help guide them their entire lives：

Show them the future. If your 13-year-old girl were to save＄1,000，invest（投资）it at 8%and add＄100 every month，by the time she's 65，she would have＄980,983！

Be careful of credit（信用）．Credit cards can help you buy necessary things and build a credit history，but they must be used responsibly, which means paying off your debt in time. Explain to your children that when you buy something using a credit card，you can easily end up paying two or three times what you would have paid if you used cash.

Teach patience. Suppose your child wants a new bicycle that costs $150. Rather than paying the cash，give him some regular pocket money and explain that by putting aside，say ＄15 each week，he will be able to buy it for himself in only ten weeks.

Provide incentive. Tell your children the importance of saving.“For every dollar he or she agrees to save and invest rather than spend, you agree to add another dollar to the pot,”says Cathy Pareto, expert in money planning.

Explain your values. Values and money are deeply intertwined, says Eilleen Gallo, co-author of The Financially Intelligent Parent. When your child demands that you buy something, explain why you really don’t want to buy it.“You might say,‘I'd rather save that money for your education,”，advises Gallo. Every time you spend or don't spend money，you have a chance to share your values.

64. The underlined word“incentive" in paragraph 6 means _____.

A. honor          B. praise         C. excitement      D. encouragement

65. What leads the writer to write this article?

A. Parents want to know how to educate their children.

B. He wants to share his good ideas about money matters.

C. He thinks money management the most important for children.

D. Parents care little about their children's management of money.

66. The writer gives some basics to help __________ in a proper way.

A. parents teach their children how to deal with money

B. children follow their parents' instructions

C. children manage their money

D. parents save their money

高一英语阅读理解简单题查看答案及解析

EAT YOUR VEGETABLES.　Wash your hands.　Always say "please"　and　"thank you　".We are full of advice for our children,　but when it comes to money,　we often have little to say.　As a result,　our children may grow up with clean hands and good manners,　but without any idea how to　manage their money.Here are some basics that will help guide them their entire lives：

Show them the future.　If your 13-year-old girl were to save $1.000,invest(投资)it at 8% and add $100 every month,　by the time she's 65,she would have $980,983!

Be careful of credit(信用).Credit cards can help you buy necessary things and build a credit history,　but they must be used responsibly,　which means paying off your debt in time.　Explain to your children that when you buy something using a credit card,　you can easily end up paying two or three times what you would have paid if you used cash.

Teach patience.　Suppose your child wants a new bicycle that costs $150.Rather than paying the cash,　give him some regular pocket money and explain that by putting aside,say,$15 each week,　he will be able to buy it for himself in only ten weeks.

Provide incentive.　Tell your children the importance of saving.　"For every dollar he or she agrees to save and invest rather than spend,　you agree to add another dollar to the pot,　"says Cathy Pareto,　expert in money planning.

Explain your values.　Values and money are deeply intertwined(缠结在一起),　says 　Eilleen 　Gallo,　co-author of The Financially Intelligent Parent.　When your child demands that you buy something,　explain why you really don't want to buy it.　"You might say, 'I'd rather save that money for your education,'"　advises Gallo.　Every time you spend or don't spend money,　you have a chance to share your values.

1.The writer gives some basics to help ____ in a proper way.

A．parents teach their children how to deal with money

B．children follow their parents　'instructions

C．children manage their money

D．parents save their money

2.The underlined word　"incentive"　in paragraph 6 means ____.

A．honor            B．praise            C．excitement        D．encouragement

3.What leads the writer to write this article?

A.　Parents want to know how to educate their children.

B.　He wants to share his good ideas about money matters.

C　.He thinks money management the most important for children.

D.　Parents care 　little 　about their children's management of money.

高一英语阅读理解中等难度题查看答案及解析

Every year, about 600 monkeys are invited to eat fruits and vegetables during an annual feast(盛宴)in Thailand.__ 1._It is said that Rama once rewarded his friend Hanuman, the Monkey King, with some land. Organizers of the annual Monkey Buffet use more than 3000kg of fruits and vegetables to prepare for the feast.

This event is held in England. Though it might sound very gentle, it is actually very dangerous.Running down a very steep hill behind a 7pound wheel of cheese can be very dangerous. In fact, the police have attempted to ban the event, but participants have refused to carry out the ban. Men and their cheese wheels cannot be separated so easily.__ 2.__ Simple：the cheese is set rolling down the hill, and the racers run down the hill after the cheese. However, as the cheese can reach speeds of up to 70 miles per hour, it rarely happens that someone catches the cheese. __3._

In this festival, grown men jump over newborns, with their parents' permission.__ 4._ This custom has been observed since 1620; any onlookers who seem to be in need of “cleaning” also get involved in the event.

_5._ This Naked (裸) Festival is held in dozens of places throughout Japan every year, usually in summer or winter. Hidden somewhere in these men is one fully naked man, and touching him is believed to bring good luck.

A．So what happens during a cheese roll?

B．It is held in honor of Rama, the greatest of the Gods.

C．This event is very interesting.

D．The first to reach the bottom wins the cheese.

E．There is a Japanese festival where participants wear little clothing.

F．Everybody takes an active part in it.

G．Wearing scary costumes, the Spanish men attempt to “clean” babies of evil (邪恶)．

高一英语信息匹配中等难度题查看答案及解析

— I like vegetables and fruit.

—　　 . In fact I eat a lot everyday.

A. So do I　　　　　　　　 B. So am I　　　　　　　　 C. So I do

高一英语单项填空中等难度题查看答案及解析

假设你叫李华。你叔叔是位工程师，最近病倒了。请根据下表内容给他写一封建议信，告诉他如何保持健康。

注意：1.词数：100左右 2.可适当增加细节，使行文连贯。

Dear Uncle,

________

________

________

________

________

________

________

Yours,

Li Hua

高一英语书面表达简单题查看答案及解析

- All the salt is sold out!

- People are crazy! 　　　　　 experts say there is no use eating salt to prevent radiation(辐射), some people still don’t believe it.

A. Unless　　 B. Although

C. As a result　　 D. In order that

高一英语单项填空中等难度题查看答案及解析

Being fit is a way of saying a person eats well,gets a lot of physical exercise,and has a healthy weight.There are a lot of discussions these days about fit kids.1.

1.Eat a variety of foods.You may have a favorite food,but the best choice is to eat a variety.

2.Taste new foods and old ones you haven’t tried for a while.Some foods,such as green vegetables,are more pleasing the older you get.Shoot for at least five servings of fruits and vegetables a day-two fruits and three vegetables.

2.Listen to your body.What does it feel like to be full?When you're eating,notice how your body feels and when your stomach feels comfortably full.Sometimes,people eat too much because they don't notice when they need to stop eating.3.

And over a period of time,overeating can lead to unhealthy weight gain.

3.4..What’s screen time?It’s the amount of time you spend watching TV or DVDs,playing video games,and using the computer.The more time you spend on these sitting-down activities,the less time available for active stuff, like basketball,bike riding and swimming.5.

These rules aren’t magic.

However,follow them most of the time and you can become a fit kid sooner or later.

A.Limit screen time.

B.If you're a kid who wants to be fit,here are three rules to live by.

C.Drink water and milk.

D.Ask your parents to help you do your favorite activities regularly.

E.Eating too much can make you feel uncomfortable.

F.If you eat different foods,you're more likely to get the nutrients your body needs.

G.Try to spend no more than 2 hours a day on screen time.

高一英语七选五中等难度题查看答案及解析