In school, we are told to drink water between classes. Our parents ask us to bring our water bottles to school and we’re reminded by experts that water is good for our skin and helps control our weight. But how much should we actually be drinking?
For many years, people have followed the advice of drinking eight glasses of water, eight times a day, known as the “8×8 rule”. According to Jessica Brown, this seems to have partly come from a misunderstanding of old advice that was published almost 80 years ago. In 1945, a study advised drinking one millilitre (毫升) of liquid for each calorie (卡路里) of food. This is about two litres of water a day, or eight glasses per person. But, Jessica says, the reality is that different people have different needs. Weight, age and activity level all play a role in how much water someone should drink.
Then do we need to control how much water we drink? It’s not that important, according to Dr. Stanley Goldfarb from the University of Pennsylvania. He says our bodies are good at telling us when we need water. When we are thirsty, it means our bodies need more water. Our kidneys (肾脏) help us keep the water we have, even before we feel thirsty.
There are, of course, benefits to drinking water. It helps our bodies stay at the right temperature. It helps us keep away bad things in our bodies. It helps us digest (消化) food. It protects our joints (关节).
So, next time you feel thirsty, reach for a glass of water. But don’t worry if you don’t drink exactly eight glasses a day. Your body knows what it needs.
根据材料内容选择最佳答案。1. What is the “8×8 rule” advice based on?
A.A study published in 1945. |
B.A common sense among the public. |
C.A recent discovery by Jessica Brown. |
D.Advice given by Dr. Stanley Goldfarb. |
①age ②height ③weight ④activity level ⑤color of skin
A.①②③ | B.②③⑤ | C.②③④ | D.①③④ |
A.Methods. | B.Degrees. | C.Advantages. | D.Discoveries. |
A.Wait until they are not thirsty. | B.Reach for a glass of water. |
C.Keep doing what they are doing. | D.Drink as much water as possible. |
A.Simple Tips for Drinking Water | B.The Science Behind the “8×8 Rule” |
C.The Importance of Drinking Water | D.The Truth About Drinking Water |
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It is very easy to cook instant noodles in a short time by putting the noodles into the boiling water. However, have you ever thought whether it is the right way of cooking instant noodles?
When we first take out the noodles, we can notice that the noodles are joined together nicely as a piece. However, few people know that when making the instant noodles, wax coating will be put on the noodles. The wax coating on the instant noodles is used to prevent the noodles from sticking together. It makes the noodles look very nice.
Researches have shown that the wax coating on the noodles is quite harmful to our health. If you eat the instant noodles today, you’d better wait for several days before you eat instant noodles next time, since our bodies need about at least four days to clear the wax coating away from our bodies. Do you know ▲ ? It will lead to cancer if the wax coating is stored in our bodies for a long time.
So it is very important to wash away the wax coating on the instant noodles if we don’t want our bodies to be in danger. You can do like this: 1. Wash the instant noodles with warm water first and then pour away the water containing the wax coating. 2. Repeat Step 1 and try to stir the noodles to wash away the wax coating on the noodles before cooking it in a new pot of water.
I hope this passage will make those who enjoy eating instant noodles and eat the instant noodles often know about the hidden danger of instant noodles. Although the instant noodles are very easy to cook and help us save a lot of time, I still don’t think it’s healthy to eat them too often or too much.
1. Which of the following can be put in ▲ ?A.if we need to wash away the wax coating |
B.how long the wax coating will stay in our body |
C.the result of having too much wax coating in our bodies |
D.how we can clear away the wax coating from instant noodles |
A.Many people know there is wax coating on the instant noodles. |
B.The wax coating is to make the noodles good-looking. |
C.It takes three days to clear the wax coating away from our bodies. |
D.To wash away the wax coating, you should stir the noodles at first. |
A.how to make the instant noodles |
B.how to eat the instant noodles in a different way |
C.how to wash away the wax coating on the noodles |
D.how to eat instant noodles safely and healthily |
A.Health Report | B.Travel Salon | C.Sports World | D.Technology Review |
【推荐2】Scientists have learned a lot about the kinds of food people need. They say that there are some kinds of food that people should eat every day. They are: ①green and yellow vegetables of all kinds; ②citrus (柑桔) fruits and tomatoes; ③potatoes and other fruits and vegetables; ④meat of all kinds, fish and eggs; ⑤milk and foods made from milk; ⑥bread or cereal (谷物), rice is also in this kind of food; ⑦butter, or something like butter.
People in different places of the world eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times. Scientists say that none of the differences is really important. It doesn’t matter whether foods are eaten raw or cooked. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at 11 o’clock at night. The important thing is what you eat every day.
There are two problems, then, in feeding the large number of people on earth. The first is to find some ways to feed the world’s population (人口) so that no one is hungry. The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy.
1. From the first paragraph (段落) we know noodles are a kind of ________ food.A.vegetable | B.fruit | C.meat | D.cereal |
A.have the right kinds of food to eat | B.cook their food in the same way |
C.have their meals at the same time | D.eat food in different ways |
A.People in some places don’t have enough to eat. |
B.There are too many people in the world. |
C.One of the problems is that no one is hungry. |
D.The scientists are trying to make people grow to be strong and healthy. |
People didn’t pay much attention to their health in the past, but now more and more people try to make sure that they are healthy.
Do exercise every day. There are many ways to do exercise in daily life.
Eat healthy food. It is good for your health to eat healthy food. You should eat more vegetables and fruits but less fast food every day.
A.Pick up a hobby. |
B.It is always with you. |
C.Learn to relax yourself. |
D.Now let me tell you some ways to keep healthy. |
E.People have different ideas about ways to exercise. |
F.Healthy food plays an important role in a strong body. |
Nowadays, more and more young people are becoming vegetarians in most Western countries. They are thought of as vegetarians and they refused to eat meat, fish, eggs, cheese and milk. 1. _______Some of them just don’t eat animal products such as milk, eggs, or yogurt, but some others are strict vegetarians and they eat mainly fruit and vegetables. As we know, it is very important to have a balanced diet, especially for the teenagers who are growing up. 2. _______ Well, each person chooses to become a vegetarian for different reasons. The main reasons are they want to protect animals and they want to stay healthy.
I decided to be a vegan when I was 15 years old. But as a vegetarian, I have had a difficult time in getting the proper nutrition(营养). 3. _______ Of course, being a vegetarian isn’t for everyone. 4. _______
A. So why are they becoming vegetarians? B. Most experts and doctors say that being a vegetarian is very healthy, but many people disagree. C. So don’t get discouraged(泄气的) if you can’t give up hamburgers and meat dumplings! D. There are many different types of vegetarians |
2.
3.
4.
5. Which of the following is NOT true?
A.There are many vegetarians in most Western countries. |
B.The main reason for being vegetarians is they don’t like eating meat. |
C.Not everyone should be a vegetarian. |
D.Keeping healthy is important to teenagers. |
Colors and moods (情绪)
Some people believe that colors can influence our moods.
Energetic colors
When you feel tired or weak, you should wear energetic colors like green.
Strong colors
If you need strength in your body or mind, red may be helpful. Red is the color of heat. It represents power and strong feelings. Wearing red can also make it easier to take action.
Calm colors
Have you ever walked into a room and felt relaxed? It could be because the walls were painted blue. Blue is a calm color. It brings peace to our mind and body.
Some color, such as orange and yellow, can make you feel warm. People in cold areas prefer warm colors in their homes to create a warm and comfortable feeling. Orange represents joy. It can cheer you up when you are feeling sad. Yellow is the color of the sun, so it can remind you of a warm sunny day.
A.Warm colors |
B.Green can give you energy |
C.Blue can also represent sadness. |
D.You may want to know whether it is true. |
E.Others think that colors can change people’s mind. |
F.This may help when you are having difficulty making a decision. |
Have you tasted one snack as well as the traditional Chinese form of art known as sugar painting?
Sugar painting can be found in southeastern areas of China, but is especially found around Sichuan Province along the streets or in the parks. Sugar painting could date back to the Ming Dynasty when sugar animals and figures were made in molds. In the Qing Dynasty, sugar painting gained more popularity. At that time, many people made a living by sugar painting.
The artists normally sit before a shining marble in the front. On the side there is a wooden plate with a movable bamboo arrow on it. The plate is painted with various patterns in a circle such as a dragon, bird, dog, flower basket and so on. After paying, the customers, normally kids, turn the arrow and wait till it stops. The pattern pointed by the arrow is the one the artist is supposed to make with sugar.
There are two main types: plane painting and solid painting. For the plane painting (which is the easier one), the painter uses the brown sugar or white sugar as the basic material, the spoon and a shovel as the tool, and the marble as the “paper”. To get syrup, the artist has to cook the sugar in a pot before painting. Since the hot liquid sugar could freeze hard if it cools, the artist has to produce his work very quickly.
Using a small spoon to hold the syrup which looks like silk and thread, the painter concentrates his strength on the wrist and takes the spoon as a brush pen, rising and pausing, up and down, left and right. Soon a sugar painting of an animal, flower or a bike is finished, and the painter separates the painting from the marble with a shovel, puts a bamboo slice on the painting or wraps it with a plastic bag.
Nowadays, sugar painting has already been listed as National Non-Material Culture Heritage.
1. According to the passage, sugar painting ________.A.can be found in the northeast of China |
B.became more popular in the Ming Dynasty |
C.should be made very quickly before it freezes |
D.is listed as International Non-Material Culture Heritage |
A.Get money from the customer. |
B.Boil the sugar in a pot to get syrup. |
C.Turn a bamboo arrow on the wooden plate. |
D.Separate the painting from the marble with a shovel. |
A.how to make a sugar painting | B.what sugar painting is |
C.different types of sugar painting | D.the history of sugar painting |
A.science | B.nature | C.history | D.culture |
【推荐1】①Have you read Harry Potter? Fans of the Harry Potter books will know Quidditch, the magical sport where players fly around on broomsticks (扫帚柄). But do you know that the game is in the real world, too?
②It’s called quadball, and it first began back in 2005, when American college students decided to create their own, real-life version (版本) of Quidditch. More and more people started playing the game, with countries all over the world making their own teams.
③The rule of quadball is very similar to that of Quidditch. Although players don’t fly in the sky on broomsticks like in the books, they must play with a “broomstick”—usually a wooden pole (木杆)—between their legs at all times.
④And like Quidditch, there are four types of players on a quadball team. Thc Chasers try to score goals by throwing volleyballs through the opposite team’s hoops (篮筐), and the Keepers try to stop goals from being scored. The Beaters throw dodgeballs (躲避球) at other players. If a player is hit, he has to drop any ball he is carrying and runs back to his own hoop. And the Seeker, which was the position that Harry Potter played in the books, has to find the Snitch. In the books, the Snitch was a small, gold ball that flew around the pitch (球场). But in quadball, the Snitch is a person—the Flag Runner, a fair player who runs around the pitch with a flag tied to his back. If a Seeker catches the Flag Runner’s flag, his team gets 30 points and the game ends.
⑤Quadball is an exciting sport to watch and even more exciting to play. In 2012, the world’s first Quadbail World Cup was held.
1. How does the writer lead into the topic of “quadball”?A.By telling stories. | B.By listing numbers. |
C.By asking questions. | D.By raising problems. |
A.Paragraph 1. | B.Paragraph2. | C.Paragraph3. | D.Paragraph 4. |
A.The Secker must fly around in the sky on broomsticks. |
B.The Beaters can only throw dodgeballs at the Keepers. |
C.The Flag Runner should run around the pitch with a flag. |
D.The Chasers need to throw basketballs through the hoops. |
A.Technology fans. | B.History researchers. |
C.Book sellers. | D.Sports lovers. |
【推荐2】English is very important to us in the modern world. Many people want to learn it well. Here are some things that I want to say about learning English.
You need two things to learn English well—passion and good learning methods(方法), and passion is the more important one. Why? Because passion makes you want to learn English, the learning methods only tell you how to do it better and faster.
If you love learning English, you’ll do it regularly and spend more time on it. Learning English will be easier for you. It’ll be easy for you to remember new words and grammars. ______. For example, some people like history and know everything about World War II. If you told a “normal person” to memorize(记忆)all these facts, they would never do it. We know you may not love learning English. And even if you love it, you won’t do it sometimes. This is how human psychology(心理)works—sometimes we’re very lazy and tired, so we don’t want to do anything though we like it very much.
When you don’t feel like learning English, you can do the following things:
First, imagine that you can talk to native speakers just like you talk in your native language. Imagine other people speak English as well as you do. Imagine the possibility of writing e-mail to people from all over the world.
Second, remember there’s a lot that you don’t know. You’re good, but your English probably isn’t good enough. Maybe you can’t understand English-language TV programs, read books in English, talk to English native speakers easily, or write letters without mistakes, etc.
Lastly, use English whenever you can. This is very, very important. The more you use English, the more you’ll want to learn it. Because English is so popular, you can use it everywhere. You can watch American cartoons, you can sing English songs, and you can read interesting books written in English.
根据材料内容选择最佳答案。
1. The underlined word “passion” means “________” in Chinese.
A.态度 | B.热情 | C.步骤 | D.情感 |
A.The brain can’t memorize everything |
B.You’ll find it hard to learn English |
C.That’s because the brain can easily remember information on a subject that you like |
D.Everyone likes to learn what they like most |
A.Go to English-speaking countries. | B.Read interesting books. |
C.Stop learning it for some time. | D.Listen to music or play sports. |
A.Use English whenever you can. |
B.The more you use English, the more you’ll want to learn it. |
C.Methods are more important than passion. |
D.Not everyone loves learning English all the time. |
A.Learning English is the most important thing. |
B.What you should do when you learn English. |
C.How to write e-mails to other people. |
D.Some advice on how to learn English. |
【推荐3】A nap (小睡) is an important part of the afternoon in many countries around the world. In China, people call it a wǔshui. In Italy, it’s a riposo. And the Spanish word for it is siesta. Could these naps be good for our brains?
Three scientists worked on this study and Valentina Paz led the study. She wanted to know if daytime napping could be beneficial to brain health. “Keeping the brain healthy is important for well-being,” Paz explained.
The scientists examined the brains of thousands of people. They studied their DNA too. And they found a connection between taking naps and having better brain health.
People with bigger brains are usually healthier and have a lower risk of illness. However, our brains get smaller as we get older. The study showed that people who took naps more often had bigger brains!
An earlier study also showed that naps can help. Scientists compared the results of maths tests from 3,000 people in China. They found that an hour-long nap after lunch helped the people score better.
However, these studies don’t prove (证明) that napping causes bigger brains. After all, it is possible that people with bigger brains just like to nap more!
Paz hopes her research can teach people about the value of sleep. “Sleep plays an important role in keeping the brain healthy. When we do not get enough sleep, we could develop health problems,” she said.
1. Why does the writer mention ways to say a “nap” in different languages?A.To show a nap is important in many countries. |
B.To show learning different languages is useful. |
C.To show he is good at speaking different languages. |
D.To show a nap improves people’s language learning ability. |
A.Harmful. | B.necessary. | C.similar. | D.Helpful. |
A.Napping causes bigger brains. | B.Napping brings better brain health. |
C.Brains get bigger as people get older. | D.People with bigger brains enjoy more naps. |
A.It calls attention to the living environment. | B.It encourages people to have enough sleep. |
C.It helps people solve different brain problems. | D.It provides a new direction for future research. |
【推荐1】
Many students like bubble tea (珍珠奶茶) , because it’s delicious. But do you know how to make it at home? What you need ①water ②tapioca pearls (木薯珍珠) ③black tea ④white sugar ⑤milk How to make it ● Put a cup of water and a cup of sugar in a pot. Then cook them for 5 minutes. After that, you will get some syrup (糖浆) . Put the syrup in a cup and let it cool down. ● Add a cup of tapioca pearls into hot water and cook them for 8 minutes. Then put them in cold water. After 2 minutes, take the pearls out of the cold water, and mix them with half of the syrup. ● Add some black tea leaves into hot water and cook them for 10 minutes. Then take out the tea leaves. ● Pour the tea water, the rest (剩余部分) of the syrup, and one cup of milk into a glass. Then add the tapioca pearls on top of the drink. Just enjoy your delicious bubble tea! |
1. We need ________ kinds of ingredients to make bubble tea.
A.three | B.four | C.five |
A.make the syrup | B.wash tapioca pearls | C.pour the tea water into a glass |
A.For 2 minutes. | B.For 5 minutes. | C.For 8 minutes. |
【推荐2】Cola is bad for our health. Cola is sweet, because it has sugar. Too much sugar can let you get fat. Drinking one bottle of cola each day can make you get fifteen pounds (磅) each year. And because the sugar in cola can make you feel full, you can’t eat much healthy food, such as fruits, vegetables and rice. And cola is bad for your teeth.
Drink water, please. Water is very important to our body. It keeps us healthy. We get water from drinks and foods, especially (特别是) from fruits and vegetables. But it’s better to drink water. If you don’t like plain (清淡的) water, you can put a little fruit juice into it.
1. How many pounds can you get each year by drinking one bottle of cola each day?A.5 pounds. | B.10 pounds. | C.15 pounds. | D.25 pounds. |
A.饥饿的 | B.饱的 | C.健康的 | D.甜的 |
① By drinking milk. ②By eating fruit.
③By playing basketball. ④By eating vegetables.
A.①②③ | B.①③④ | C.②③④ | D.①②④ |
A.Put some tea into water. | B.Add some ice cream to water. |
C.Add some sugar to water. | D.Put a little fruit juice into water. |
A.My favourite drinks | B.Cola or water? |
C.Cola is bad for us | D.Why is water important? |
【推荐3】Billy always loved blueberries. They were his favorite fruit. Today he was going to make juice with his uncle. His uncle liked to make juice out of everything. He made carrot juice, apple juice, vegetable juice, and more juices. He had never made blueberry juice before though!
First, Billy and his uncle went to a blueberry farm. They were each given a basket. They picked for an hour and got several pounds. It was hard work picking the little berries from the trees. Now Billy understood why they were expensive in the store.
Next, they had to wash the fruit. Some of them still had leaves. Those had to be pulled off. Then the bad berries had to be thrown away. They washed the berries and made them air-dry.
After that, they pushed the blueberries through a strainer (过滤器). The strainer caught most of the seeds and skins, and only left a small glass of dark purple juice to them.
When they tasted the juice, it wasn’t very sweet. Billy’s uncle didn’t want to add white sugar (糖)to the juice. It was better to use a naturally sweet juice, like apple juice, pear juice, or grape juice. They use grape juice as a sweetener, because grapes had a similar color to the blueberries.
Finally, they could drink it. It was a lot of work to make juice, but it sure was refreshing!
1. Why did Billy think blueberries were expensive in the store?A.Because they were sweet and good for health. |
B.Because people had to send them to the store. |
C.Because it was hard to pick them from the trees. |
D.Because there were few blueberries on the farm. |
A.Billy and his uncle | B.seeds and skins | C.blueberries | D.farmers |
A.Apple juice. | B.Grape juice. | C.Pear juice. | D.White sugar. |
a. Wash blueberries. b. Pick blueberries from trees.
c. Add sweet juice to the blueberry juice. d. Push the blueberries through a strainer.
A.b-a-c-d | B.b-d-c-a | C.b c a d | D.b-a-d-c |