Everyone wants to be healthy. Do you know how to be healthy? You know food and vegetables are very important. There are lots of healthy food and many green vegetables around us. You can eat more apples, bananas, oranges, tomatoes, carrots, broccoli, chicken and eggs. Fruits and vegetables are good for our health. But don’t eat too much chocolate. It’s not good healthy food. Too much chocolate can make you fatter and fatter. Healthy food can make you grow and make you strong and happy. Remember there is a saying, “An apple a day keeps the doctor away.”
Sports can also keep you healthy. Get up early and do some sports every day. Don’t be lazy! You will be healthy and happy.
1. Which statement (叙述) is right?| A．Food isn’t important for everyone. | B．Everyone is very healthy in the world. |
| C．An apple can make you healthy. | D．We want to be healthy. |
| A．Fruit. | B．Vegetables. | C．Chocolate. | D．Milk. |
| A．The doctor goes away when they see the apple |
| B．If you eat an apple every day, you can be healthy |
| C．The doctor can eat an apple every day |
| D．The doctor is afraid of eating apples |
| A．Tomatoes and meat. | B．Milk and rice. | C．Fruit and rice. | D．Healthy food and sports. |
| A．Don’t eat too much chocolate. | B．Too much chocolate can make you fatter and fatter. |
| C．Sports can also keep you healthy. | D．Be lazy! |
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【推荐1】Healthy eating doesn’t just mean what you eat, but how you eat. Here is some advice (建议) about healthy eating.
Eat with other people. It can help you to see others’ healthy eating habits. If you usually eat with your parents, you will find that the food you eat is good and delicious.
Listen to your body. Ask yourself if you are really hungry. Have a glass of water. Sometimes you are just thirsty, and you need no food.
Eat breakfast. Breakfast is the most important (重要的) meal of the day. If you don’t have the habit of eating breakfast, you’ll be tired easily.
Eat healthy snacks (零食) like fruits, yogurt or cheese. We all need snacks sometimes. In fact, it’s a good idea to eat two healthy snacks between your three meals. This doesn’t mean that you can eat an ice cream for a meal.
Don’t eat dinner late. Eat dinner at least (至少) 3 hours before you go to bed.
根据材料内容选择最佳答案。
1. How many pieces of advice about healthy eating does the writer give us?
| A．4. | B．5. | C．6. | D．7. |
| A．Salad. | B．Fruits. | C．Cheese. | D．Ice cream. |
| A．Snacks are bad for our health. |
| B．We can eat three snacks between three meals. |
| C．Breakfast is the most important meal of the day. |
| D．We should have dinner at least 2 hours before going to bed. |
| A．At 7 p. m. | B．At 8 p. m. | C．At 9 p. m. | D．At 10 p. m. |
| A．Where to eat. | B．How to eat. | C．Why to eat. | D．When to eat. |
【推荐2】Healthy eating doesn’t just mean what you eat, but how you eat. Here is some advice on healthy eating.
Eat with others. It can help you to see others’ healthy eating habits. If you usually eat with your parents. You will find that the food you eat is more delicious.
Listen to your body. Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty. Sometimes you are just thirsty, and you need no food. Stop eating before you feel full.
Fat breakfast. Breakfast is the most important meal of the day. After you don’t eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.
Eat healthy snacks. We all need snacks sometimes. In fact, it’s a good idea to eat two healthy snacks between you three meals. This doesn’t mean that you can eat a bag of chips instead of a meal.
Don’t eat dinner late. With busy life, we always put off eating dinner until the last minute. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you sleep for the next hours.
1. How many pieces of advice does the writer give us on healthy eating?| A．Three. | B．Four. | C．Five. | D．Six. |
| A．利用 | B．消化 | C．储藏 | D．享用 |
| A．Not eating snacks at all. | B．Eating as much as you want. |
| C．Eating some when necessary. | D．Eating enough every day. |
| A．Eating alone is better than with others. |
| B．It doesn’t matter if you don't want to have breakfast. |
| C．Eating dinner before going to bed is OK. |
| D．We should listen to our bodies when eating |
| A．Healthy Food. | B．Important Meals. |
| C．How to Eat Healthily. | D．How to Keep Healthy. |
【推荐3】Everybody wants to be healthy(健康的). You know food is very important. There are many healthy foods. You can have more bananas, apples, oranges, and tomatoes because fruits and vegetables are good for you. But don’t eat too much chocolate. It’s not good for you. Healthy food can make you grow and make you strong and happy. Remember there is a saying（俗语）, “An apple a day keeps the doctor away.” Sports（运动） can also keep you healthy. Get up early and do some sports every day. Don’t be lazy! You will be healthy and happy.
1. Which is right?________| A．Everybody is healthy. |
| B．Everybody wants to be healthy. |
| C．We are important. |
| A．Fruits and vegetables. |
| B．Bananas, apples and chocolate. |
| C．Fruits and chocolate. |
| A．They make you happy. |
| B．They make you grow strong. |
| C．They make you grow and make you strong and happy. |
| A．The doctor goes away when he sees an apple. |
| B．The doctor runs away when you give him an apple. |
| C．You eat an apple every day and you can be healthy. |
| A．Fruits and vegetables. |
| B．Healthy food. |
| C．Healthy food and sports. |
“Mary，you need to lose weight(减肥)，”her friend Linda says to her. “Don't eat too much，Mary，” say her parents. “Thank you，”says Mary. “But I'm happy with how I look.”
One day Mary meets one of her father's friends William. He is a doctor. “Mary，you really need to lose some weight. Being too fat is not good for your health. Some people die because of being too fat，”says the doctor.
“I don't want to die. I want to be healthy，”says Mary. “It's time for me to lose weight now.”
1. What are Mary's favorite foods?
| A．Fruit and icecream. | B．Vegetables and fruit. |
| C．Hamburgers and vegetables. | D．Hamburgers and icecream. |
| A．Mary's friend. | B．Mary's sister. |
| C．Mary's father's friend. | D．Mary's mother's friend. |
| A．A teacher. | B．A doctor. | C．A farmer. | D．A driver. |
| A．she wants to be healthy | B．she wants to look good |
| C．her parents ask her to do it | D．her friend asks her to do it |
Running is a good form of exercise because it helps build a strong heart. It also helps most people lose weight. One 68-year-old woman runs three times a week. She runs to lose weight. "I love to eat," she says.
Running is good for health in other ways, too. Many runners say running keeps colds and other small health problems away. "Running is my doctor," says one man. Running can also help people to relax. So today men and women of all ages enjoy running.
1. Many people enjoy running because they want to ______.
| A．eat much | B．keep healthy | C．run fast | D．waste time |
| A．not to smoke | B．not to exercise |
| C．to drink much | D．to eat much |
| A．running helps people to relax | B．running people have many health problems |
| C．running helps build a strong heart | D．running people can’t see a doctor |
| A．how to run | B．running is better than a doctor |
| C．running is a good way to keep healthy | D．to lose weight |
【推荐3】During ancient times, children didn’t have much to enjoy themselves. What did they do for fun in their childhood? Let’s have a look!
 Playing diabolo | Diabolo passed down to ordinary people during the Ming Dynasty (朝代). It was always made of bamboo and wood, and was hollow (空心的) in the center. By throwing and catching diabolo on ropes, the high-speed rotating (旋转) diabolo would make a sound. |
 Playing stone balls | During the Qing Dynasty, kicking a stone ball around was a popular sport in the northern part of China, and it was often played in winter to keep warm. Stones were carved (刻) into small balls and kicked. |
 Watching shadow plays | Watching shadow plays was very popular during the Tang and Song dynasties. Shadow puppets (木偶) were made from the leather (皮革) of donkeys. People controlled puppets behind the white screen, told stories and accompanied by music. |
 Kicking shuttlecocks | Shuttlecock kicking came into being in the Han Dynasty. A shuttlecock could be made by chicken feathers (羽毛),coins and cotton cloth. It was kicked in groups of three or four during walking or running. |
| A．During the Ming Dynasty. | B．During the Qing Dynasty |
| C．During the Tang Dynasty | D．During the Han Dynasty |
| A．played diabolo | B．played stone balls | C．watched shadow plays | D．kicked shuttlecocks |
| A．stones | B．bamboo and wood | C．coins | D．leather of donkeys |
【推荐1】Parents are often surprised at their children’s ability to use technology. A five-year-old child may easily find and use apps on a smart phone. A ten-year-old child can move up through the levels of a video game easily. Their parents may think their children were born geniuses（天才）!
Natural geniuses, however, are not common. But your parents are right if they think you are smarter than them. Most children are born smarter than their parents. This has been proved（证明）on IQ tests around the world recently. These tests have shown that over the last 100 years, each new generation（一代人）has become smarter than the older one. In other words, you are smarter than your parents and your parents are smarter than your grandparents.
This increase in intelligence is called the “Flynn Effect”（效应）. It was named after James Flynn. Flynn is a university professor in New Zealand. He first noticed this in 1980. According to his research, with each new generation, average（平均的）IQ scores would increase by twenty percent.
But why are people getting smarter? Flynn and many other researchers believe this has something to do with technology. New technologies have further developed our brains. They have made us think better. So we may be better at completing the missing parts of a puzzle than our parents.
However, being smart doesn’t make you wise. Wisdom（智慧）comes with age and experience. A killer score on a computer game will not help you solve the everyday problems of life. For that, a smart kid will turn to the wisdom of his parents and grandparents.
1. How do parents often feel about their children’s ability to use technology?| A．Surprised. | B．Worried. | C．Nervous. | D．Embarrassed. |
| A．Children easily use apps on smart phones. | B．Most children play video games better than their parents. |
| C．Children are born with a high IO. | D．Most children are born smarter than their parents. |
| A．Better education. | B．New technologies. |
| C．A better environment. | D．New experiences. |
| A．A child may easily find apps on a smart phone |
| B．A child may be good at completing the missing parts of a puzzle |
| C．A high score on a video game won’t help solve the problems in life |
| D．A ten-year-old child can move up through the levels of a video game easily |
【推荐2】Your skin is a covering that protects your body. When you get a cut, it makes a hole in that covering. Have you ever wondered how your body repairs cuts? A team of workers does the job. You can’t see the workers because they are microscopic, but this is what they do.
As soon as you get a cut, an alarm goes out and special cells rush to the scene. The first step is to stop the bleeding. This job is done by cells called platelets（血小板）. When platelets touch the rough edges（边缘）of a cut, they get sticky, like glue.
In a minute or two, they close the cut. The bleeding stops.
Next, little threads（细丝）begin to form in the blood just below the platelet plug （堵塞物）.The threads form a kind of net and harden. This is a scab（痂）. Scabs may not be pretty, but they are very useful! They protect your skin while it heals（愈合）.
Your body’s next task is to kill any germs that have entered through the hole in your skin. This is a task for white blood cells. They swim to the cut and eat up the germs! The white blood cells keep the cut from getting infected（被感染的）.
Once the bleeding has stopped, the scab has formed, and the white blood cells have killed any germs, your body has one last important job to do. It must replace the skin cells that were damaged.
Have you ever seen a big hole in a wall? Have you watched someone repair the wall? First, they fill the hole with plaster or joint compound. Then, they use a special tool to smooth out the filling. Last, they paint over the repair so you can’t tell where the hole was.
Your body does something similar with the hole from a cut. Cells called fibroblasts make a tough substance called collagen（胶原）to fill the hole. Then, skin cells grow over the collagen and cover it up. In most cases, after a week or two, the surface of the skin will look just as it did before the accident. However, if the cut was deep or ragged, sometimes a scar（疤痕）will remain. The scar is the collagen.
1. In the passage, the writer compares the platelets, white blood cells, and fibroblasts to_______ .| A．threads | B．workers | C．tools | D．animals |
| 1. A cut opens in your skin. |
| 2. Platelets rush to the cut. |
| 3. |
| 4. Threads form in the blood. |
| 5. Collagen fills the cut. |
| A．White blood cells kill germs. | B．Platelets form a plug. |
| C．A scar appears. | D．A scab forms. |
| A．special | B．close | C．small | D．shy |
| A．Platelets. | B．Scabs. | C．Fibroblasts. | D．White blood cells. |
【推荐3】What makes people gain weight? This seems like a simple enough question to answer. If we eat a lot and don’t do enough exercise, we will become fat. However, the science behind weight problems is more complicated than we think.
As we know, what we eat greatly affects our weight. It is widely accepted that people have 100% control over what they eat and how much they eat. This, however, is only partly true. People form habits around food at a young age. You may rarely touch vegetables while overeating fried chicken. Meanwhile, the serving size and the background music can both affect how much we eat.
Our bodies themselves can decide whether we are more likely to gain weight or lose weight. Scientists have found that the more delicious the food is, the more excited our brains get. If we often have delicious food, over time, our brains will change. Compared to people of normal weight, fat people feel more excited when they see delicious food.
Now you know why fat people often have a tough time losing weight. They may have tried very hard. but their bodies are working against their will.
Also, our bodies use a variety of hormones (激素) to tell our brains whether they are hungry or full. Ghrelin, for example, tells the brain that the body wants food. Leptin, meanwhile, tells the brain that it’s time to stop eating. Ghrelin and leptin help us to maintain a healthy weight. But sometimes, they may work improperly. As we get fatter, the levels of leptin in our bodies rise. Our brains are told not to eat all the time. In the end, they would no longer trust Leptin and would stop responding to its “warnings”. When we start to lose weight, Leptin levels drop. Our brains think we are hungry and make us find food in our fridges.
1. The following can affect what or how much we eat EXCEPT ______.| A．eating habits | B．serving size |
| C．background music | D．the colour of food |
| A．Ghrelin maintains a healthy weight. |
| B．Hunger causes Ghrelin levels to rise. |
| C．Ghrelin works against a person’s will. |
| D．Brain responds lo Ghrelin’s “warning”. |
| A．our bodies | B．our brains | C．the warmings | D．the levels |
| A．Health. | B．Education. | C．Environment. | D．Fashion. |
【推荐1】One after another, telecommunications giants such as Huawei, Samsung and Qualcomm have announced their latest fifth generation（5G）products with Huawei’s Mate X and Samsung’s Galaxy Fold attracting most eyeballs.
The telecom giants have also announced that 5G technology would be widely used by 2020, causing some experts to say the “5G epoch” is coming. Yet, when reporting about 5G, many reporters have described it as a “much faster” technology than 4G without mentioning any of its other advantages. As a result, the common public idea about 5G is that they could “download a huge movie within one second”. Beyond that, most people know nothing about 5G.
Actually, 5G technology has many more advantages than 4G apart from speed. According to 3GPP, an international standardization organization, 5G technology can be used for at least three purposes-for connecting everything, reliability（可靠性）of connections, and removing delays.
“Connecting everything” is a proper slogan for 5G technology, without which the Internet of Things would be impossible, For example, self-driving cars contain several kinds of sensors, such as radar, computer vision, and GPS to identify driving routes, obstacles and road signs. 5G technology will link all the elements of a transportation system, such as traffic lights, CCTV cameras and, of course, cars to build up perfect coordination so they can avoid obstacles and move on driving routes, which will help strengthen self-driving technology.
Reliability of connections is another key characteristic of 5G technology, whose use can be spread to other fields where high safety standards are required. For example, in certain surgeries（外科手术）, doctors put nano-robots inside a patient’s body and have to keep constant control over the robots to ensure they work well and do not cause any harm to the patient. This is an area where 5G technology can be of great help, as it can build up reliable and continuous connections between the monitor and the nano-robots.
And removing delays might come in handy especially in online games. Even long after 4G technology was introduced, players continued to complain about losing games because of low speed. This problem can be solved with 5G technology, because it will ensure continuous high speed.
And for those people who think that 5G costs will be very high, they need not worry. The cost problem can be solved in two ways.
First, factories can produce more micro base stations, which not only occupy less space but also cost less. And second, many more terminals（终端）can use a 5G base station compared with a 4G base station. The more terminals using a 5G base station, the lower cost each of them have to pay. Therefore, 5G technology won’t be as costly as you thought.
1. How does 5G technology help improve self-driving technology?| A．It clears me obstacles for the cars. |
| B．It connects every part of a transport system. |
| C．It makes the self-driving car run much faster. |
| D．It controls the traffic lights and CCTV cameras. |
| A．It ensures high speed for the robots. |
| B．It helps the robots do the surgeries without doctors. |
| C．It enables doctors to put nano-robots inside a patient’s body. |
| D．It makes the connection between the monitor and the robots better. |
| A．people can pay less for 5G | B．5G can be compared with 4G |
| C．the “5G epoch” can come sooner | D．more terminals can use a base station |
| A．The “5G Epoch” is Coming | B．5G-Less Cost with Higher Speed |
| C．The Latest Fifth Generation Products | D．5G Technology is more than about High Speed |
【推荐2】These days many people are interested in losing weigh (体重). It is very popular among people, especially young people. Everybody hopes to become thin quickly. Some people even take medicine. Do you know how to control weigh? Well ... diet and exercise are the right answers. Please read and remember the following tips.
Tip 1 You should eat only when you are hungry. Don’t eat if you don’t feel hungry.
Tip 2 You should eat only food that is good for your health. Don’t eat junk food such as hamburgers and French fries.
Tip 3 It is better to prepare your own food instead of eating out. When you eat out, you may eat too much. That can make you become fatter.
Tip 4 Don’t forget to think about changing your lifestyle. For example, turn off the TV and the computer and take some exercise every day.
Don’t be too strict with yourself. Give yourself some free time to find the best way to control your weight.
1. ________ are more interested in losing weight.| A．Children | B．Young people | C．Women |
| A．diet and exercise |
| B．eating hamburgers and eating French fries |
| C．not eating and exercise |
| A．操纵者 | B．管理权 | C．控制 |
| A．eat out often | B．turn off the TV and exercise | C．stop meals |
| A．Eating Out | B．How to Control Weight | C．Change Your Lifestyle |
【推荐3】①Students study(学习) in class. They listen to the teachers in the classroom. This is a way(方式) of learning. Is this the only way for students to learn? Of course not. Students can teach themselves, too.
②What is “teaching themselves”? If you don’t know a new word, you can look at your dictionary and find the word. This is a way to teach yourself. And it is not a difficult thing. We can do this at any place and at any time.
③How do you teach yourself? First, you must read. You can read interesting books or read books you must read. Second, you must ask yourself questions. A clever student is good at doing that. Third, you must answer the questions yourself. You need to think really hard. If it’s really difficult for you to answer the questions by yourself, you can read more books or ask other people(其他人) for help.
④It’s important(重要的) for you to teach yourselves, and you must do like this for a long time. Then you will study better.
1. The underlined word “it” in Paragraph 2 refers to(代指) ________.| A．helping others | B．teaching yourself | C．asking questions | D．reading books |
| A．Students can find the new word in the dictionary. |
| B．Students can learn only in class. |
| C．Clever students like asking questions. |
| D．Other people can help students to answer the difficult questions. |
A． | B． | C． | D． |
