1 .
Healthy impact (影响) of sunflower seeds Sunflower seeds (葵花籽) are rich in vitamin E. The vitamin helps prevent cancer, heart disease, eye problems and possibly aging (衰老). The strength of seeds ![]() One serving (一份) of sunflower seeds gives you 14 mg of vitamin E. Experts say people need 15mg of vitamin E every day! 28g of sunflower seeds ![]() Vitamin E needed each day ![]() How to serve Eat alone as a snack, on top of salads, in bread, and in vegetable dishes. Sources: World’s Healthiest Foods, Discovery Health, TNS |
A.heart disease | B.ear problems | C.cancer | D.eye problems |
A.14 mg | B.28g | C.15 mg | D.30g |
A.an ad. | B.a story book |
C.a health magazine | D.a website about education |
There’s a lot of discussion about healthy kids. Parents want to know how to help kids be healthy.
Being healthy is a way of saying a person eats well, gets a lot of exercise, and has a healthy weight. If you’re healthy, your body works well, feels good, and can do all the things you want to do, like running around with your friends.
Here are five rules to live by, if you’re a kid who wants to be healthy.
Do not be picky about food. What you like eating doesn’t mean they are healthy. If you eat many kinds of food, especially fruit and vegetables, you’re more likely to get the nutrients your body needs.
When you’re really thirsty, cold water is the No. 1 for you. Kids need calcium to build strong bones, and milk is good to do that.
What does it feel like to be full? When you’re eating, notice how your body feels and when your stomach feels comfortably full. Eating too much can make you feel uncomfortable and, over a period of time, can lead to unhealthy weight gain.
Do you know the blue light? It’s a kind of light that comes from the screens of many electronic devices, like TVs, computers and smart phones. Too much blue light can stop you from getting sleepy and you will sleep badly.
Besides watching TV or playing computer games, why not go out to exercise and do some sports? So when your mom or dad says it’s time to stop staring at the screen, put down your iPhone, pick up your basketball and enjoy some games outdoors!
Tell your parents about these rules. If you’re a healthy kid, why shouldn’t you have a healthy mom and a healthy dad?
A.Do Sports |
B.Don’t Stay Up Late |
C.Don’t Eat Too Much |
D.Spend Less Screen Time |
E.Drink Water and Milk Most Often |
F.Eat Different Kinds of Food |
3 . Tips for teenagers
Step 1: Be active in class
Speaking up in class might be difficult, but it helps to make you feel more confident. It’s okay if you give the wrong answer. All smart students do and your classmates won’t really care.
Step 2: ________________
Nobody can work well when they are tired. Make sure you get enough sleep and take study breaks.
Step 3: Develop healthy habits
Starting your young life with good habits sets you up for a healthy future. Get regular(定期的) exercise, eat a healthy diet, and maintain your hygiene(保持卫生).
Step 4: Manage your stress
You should spend time having fun and enjoying life. Join a sports team, read a book, make some art, or watch a good movie: whatever you need to do to help reduce stress, make time for it.
1. What is Step 2 about?A.Getting enough rest. | B.Studying hard. | C.Doing some exercise. | D.Making friends. |
a. exercise regularly b. eat healthy food c. have fun d. maintain your hygiene
A.abc | B.abd | C.acd | D.bcd |
A.find a job in the future | B.get good grades on tests | C.make more friends | D.live healthy lives |
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Teenagers need to eat food that is good for their bodies while they’re still young so that they will grow up to be healthy adults. So it is necessary for school cafeterias (食堂)to provide nutritious and healthy food. With this in mind, the government has introduced a new food safety rule that will improve nutrition and health standards in schools.
The rule came into force on April 1, 2019. It requires the heads of primary and middle schools to eat with students in their cafeterias. Schools will also be required to make information about food sources and suppliers(供应商)public.
The rule also suggests that parents should eat with students at school in order to provide advice on food safety and nutrition. Schools must try to find food safety problems and solve them in a timely manner.
If a school is caught buying low-quality food or failing to report food safety incidents(事件), the head of the school will be warned, fired or handed over to law enforcement(执法机关), the rule says.
Parents across China have become angry about food safety incidents in schools. The most recent example happened in March at the Chengdu No. 7 High School Development School. Parents posted videos and photos of moldy(发霉的)food that was served in the school cafeteria. Finally, the head of the school was fired. In October, the head of an international school in Shanghai was fired after health and education authorities found moldy tomatoes and onions in the school’s kitchen.
What do other schools do?
Schools in other countries have many ways to ensure food safety. For example, many parents in Australia volunteer in their children’s school cafeterias. These parents do their best to see that their children are served nutritious food.
1. What does the word “nutritious” in Paragraph 1 mean in Chinese?A.安全的 | B.有营养的 | C.足量的 | D.健康的 |
A.Food safety problems can be easily solved. |
B.Teenagers should go home to eat meals every day. |
C.Parents are angry about food safety incidents in schools. |
D.Parents should play a part in improving food safety in schools. |
A.To build more than one cafeteria. |
B.To improve the conditions of their cafeterias. |
C.To show the public where their food comes from. |
D.To allow teachers and students to eat together. |
A.Better School Meals | B.Students’ Eating Habits |
C.Food Health Standards | D.Parent-teacher Relationships |
There have always been a lot of commonly believed but wrong ideas about being fat and doing exercise. Some people believe they can’t help putting on weight as they get older, while others believe that if they stop exercising, their muscles will turn into fat. Here are some more:
I’ll never lose weight—I come from a fat family
Wrong! It is true that fatness runs in families and genes (基因) might play a role in it. However, the main reason is that they share the same habits of eating too much and exercise too little.
I am fat because I burn calories (热量) slowly
Wrong! Fatness is not caused by a slow metabolism (新陈代谢). If fact, although fat people burn more calories that thin people, they fail to realize how much they eat! Keeping a diary on diet can help you find out how many calories you take in every day.
Exercise is boring
Wrong! Anything will become boring if you do it again and again. The key is to develop a balanced (平衡的) program of different kinds that’s fun as well as helpful. If you enjoy a Sunday walk, choose a different road. If you do Yoga, try a tai chi class. If you like swimming, set yourself a distance or time challenge.
No pain, no gain
Wrong! Exercise is not meant to hurt. Yes, pain is your body telling you something’s wrong, and continuing to exercise could lead to serious injury. You may feel a little uncomfortable as you begin to exercise regularly, but this is your body getting used to the positive changes in your lifestyle and the pains should be gone very quickly. If you don’t, rest and look for medical advice.
1. What does the writer think about being fat?A.It is the family genes that make people fat. |
B.People are fat because they burn too few calories. |
C.A diary on diet can stop people from becoming fat. |
D.It is the result of people’s unbalanced lifestyle. |
A.By taking different kinds of exercise. | B.By choosing simple exercise. |
C.By doing regular exercise. | D.By keep doing outdoor exercise. |
A.Keeping healthy is a painful experience. |
B.Exercise should be stopped if pain continues to come. |
C.Pain in exercise can help you to reach your goal. |
D.Getting used to pain leads to positive changes in your body. |
A.To tell the importance of keeping healthy. |
B.To correct some mistaken views about fatness and exercise. |
C.To show what has long been believed about keeping healthy. |
D.To explain some medical facts about being fat and doing exercise. |
6 . Healthy eating is not about strict nutrition(营养)and staying very thin. It’s about feeling great, having lots of energy and keeping yourself as healthy as possible. Healthy eating begins with learning how to eat smartly. It’s not just what you eat, but how you eat. Learning the habits of healthy eating can help you gain more energy. You can add your food choices and learn how to plan a healthy diet.
Here are some useful steps that can help you make a change from now on.
Step 1: Start slowly and make changes to your eating habits.
Step 2: Try not to think of certain kind of food as “off-limits(禁止探讨的)”.
Step 3: Take time to eat your food and enjoy meal-time(进餐时间).
Step 4: Eat breakfast and eat smaller meals during the day.
Step 5: Eat more healthy vegetables and whole grains.
Step 6: Eat less sugar and salt.
Plan your healthy diet in a number of small steps, rather than in one big change. If you approach the change step by step, you will have a healthy diet sooner than you think.
1. The underlined word “gain” in the first paragraph can be best replaced by “________”A.get | B.take | C.buy | D.find |
A.It is about staying thin. | B.It is about having lots of energy. |
C.It is about strict nutrition. | D.It is about delicious food. |
A.Try to know the food you can’t eat. | B.Change your eating habits little by little. |
C.Try to eat food of whole grains. | D.Spend longer time enjoying your meal. |
A.帮助 | B.接受 | C.接近 | D.前进 |
A.Eating Healthy Food Every Day | B.Enjoying Your Mealtime to Keep Healthy |
C.How to Change Your Eating Habits | D.Steps on Healthy Eating |
7 . Do you want to be healthy? What can you do to be healthy? Let me tell you.
Play sports every day. Sports can make you be active and healthy. Running, swimming and playing soccer or basketball are all good sports.
Eat fruit and vegetables every day. They are all healthy food. Don’t eat too much junk food every day. It’s not good for your health.
Get enough sleep. You must sleep for eight or nine hours a day. It’s healthy for you. Don’t go to bed too late. And remember to get up early the next morning. Then you can have a good day at school.
Make friends at school. Friends can help you study easily and make you feel happy.
It’s easy to be healthy. And if you do those above, you can make it.
1. How many ways are there in the passage to help us to be healthy?A.Three. | B.Four. | C.Five. | D.Six. |
A.For five or six hours. | B.For seven or eight hours. |
C.For eight or nine hours. | D.For twelve or thirteen hours. |
A.Only doing sports can make us healthy. | B.We need parents to help us at school. |
C.We can eat and sleep more to be healthy. | D.It’s not difficult for us to be healthy. |
A.When to Go to Bed | B.Why to Make Friends | C.What to Do Every Day | D.How to Be Healthy |
8 . It’s 1:45 A.M., and 21-year-old Thomas Murphy is studying for an important exam. To stay awake, he is drinking a cup of coffee — one that has two to three times the amount of caffeine as a same sized can of soda. Many students like Murphy, as well as runners, and airline pilots, get energy from one of humankind’s oldest stimulants: caffeine.
![](https://img.xkw.com/dksih/QBM/2021/9/13/2807447010566144/2808133833646080/STEM/9025e5e265c44589afd23226ead95dfb.png?resizew=106)
Caffeine is in many foods or drinks, but is it really good for us? Charles Czeisler, a sleep expert, believes that caffeine causes us to lose sleep. We consume caffeine to stay awake, which later makes it impossible to get the rest we need, says Charles.
Health risks have also been connected to caffeine consumption. Over the years, people have believed caffeine consumption could cause certain kinds of cancer and bone illness. But no studies show that caffeine causes these illnesses.
Roland Griffiths, a professor, believes that using caffeine too often causes physical dependence. He says, “Heavy caffeine users’ motive change from high to low, or they feel tired or sad when they can’t have a coffee, a cup of tea. To stop these feelings, users must consume caffeine.”
Although there are these worries, caffeine is not dangerous when consumed properly. Actually, a lot of research suggests that it has health advantages. For example, studies show that caffeine can help lessen muscle pain. As a stimulant, caffeine can help improve one’s mood. Research has also shown that some caffeinated drinks — certain teas — have illness-fighting chemicals that can help the body fight many illness-fighting chemicals that can help the body fight many illnesses.
What’s more, caffeine increases alertness, memory, and reaction speed. Because it fights tiredness, it helps people do better while driving, flying, and studying. And while it is true that caffeine can increase blood pressure, the effect doesn’t last long, so it won’t cause heart trouble. Moreover, although it’s used all over the world, caffeine has hardly been overused. “With caffeine, overuse will stop itself,” says Jack Bergman, a specialist at Harvard Medical School. “If you consume too much, you get... uncomfortable, and you don’t want to continue.”
Caffeine effects are real, but most often not serious. Whether it’s a student drinking coffee before class or a businessperson enjoying tea with lunch, humankind’s favourite stimulant is at work every day, all over the world.
1. ________ believes caffeine makes it difficult to get enough sleep.A.Thomas Murphy | B.Charles Czeisler | C.Roland Griffiths | D.Jack Bergman |
A.Caffeine can increase the risk of heart trouble. |
B.Heavy caffeine users usually have physical dependence. |
C.People drink too much coffee because it fights tiredness. |
D.Although caffeine’s very popular, it usually won’t be overused. |
A.the history of consuming caffeine | B.the dangers of consuming caffeine |
C.the effects of caffeine on the body | D.healthy and unhealthy caffeine products |
9 .
Healthy impact of sunflower seeds Sunflower seeds are rich in vitamin E. The vitamin is an antioxidant that helps prevent cancer, heart disease, eye problems and possibly aging. The strength of seeds One serving of sunflower seeds gives you 14 milligrams of vitamin E. Experts say people need 15 milligrams of vitamin E every day. ![]() 28g of sunflower seeds
Vitamin E needed each day
How to serve Eat the sunflower seeds alone as a snack, on top of salads, in bread, or in vegetable dishes. Sources: World’s Healthiest Foods. Discovery Health. TNS |
1. What does the vitamin E in sunflowers do?
a. It helps treat people’s skin problems.
b. It helps prevent cancer.
c. It protects people from heart disease.
d. It makes people’s eyes healthier.
A.a,b,c | B.a,b,d | C.a,c,d | D.b,c,d |
A.14 mg. | B.15 mg. | C.28 g. | D. 30 g. |
A.Put them into milk first. | B.Eat them with fruit salads. |
C.Boil them in vegetable soup. | D.Mix them with other snacks. |
10 . Parents ask us not to drink water during dinner, because it may make our body sick. However, some researchers think differently.
“If you drink a full cup of water, you can still digest the delicious food well.” said Deborah B. Proctor. According to her book called The Medical Assistant, it takes only a few minutes to digest water. It’s too short to make any difference.
Drinking water does good to our health. We should drink water when we are thirsty. It is our body’s need. It may be in the middle of the meal. Our body asks for some water when the food is oily, or too salty. Don’t refuse just because we don’t know anything right about drinking water.
Even if we would like to drink water, make sure we know how to do it right. The water should be at the room temperature. Cold water is bad for our health. Moreover, don’t take too much water when you’re thirsty. Drinking water makes you feel full. When a feeling of fullness comes, make sure if you take enough food to make your body healthy.
1. According to Deborah B. Proctor, drinking water during dinner ________.A.is bad for our health | B.makes the food delicious |
C.takes only several minutes | D.does no bad to food digestion |
A.start to know the right things about our bodies | B.don’t know much and say no to drinking water |
C.know it is not good to have too much salty food | D.find the right time to drink some water on a day |
A.Remember to have water before the meal. |
B.Don’t drink too much water even if the food is salty. |
C.Move the food into water to make it easier for digestion. |
D.Stay in the room to make sure the water is not too cold or hot. |