Almost every day, we discuss the topic of health, especially for kids. But what is health? “Health” means eating well, getting enough exercise, and having a healthy weight. Let's read the following rules. They can help you stay healthy.
① Eat a variety of foods, especially fruit and vegetables. We all know that eating fruit and vegetables can help us stay healthy, but many of us only eat our favorite foods. Remember that we can only get the nutrition(营养) we need by eating different kinds of food, especially fruit and vegetables.
② Drink water and milk most often. Everyone knows that water is important. Besides that, kids need plenty of calcium(钙) to grow strong bones, and milk has a lot of it. Every day, you should drink at least three cups of milk (1300 milligrams of calcium), when you are 9 years old or older. You should also try to have less sugary drinks, like soda and coca. They include a lot of sugar. Sugar just includes calories, not important nutrition.
③ Listen to your body. When you are eating, notice how your body feels. When your stomach feels comfortably full, stop eating. Eating too much makes you feel uncomfortable. If you do it too often, it can make you unhealthy and fat.
④ Limit(限制) screen time. What's screen time? It's the amount of time you spend watching TV, movies, and playing computer games. The more time you spend on these sitting-down activities, the less time you spend playing sports, like basketball, and doing other activities like bike riding and swimming. Try to spend no more than 2 hours a day on screen time.
1. In this passage, health includes all of the following EXCEPT __________.
A.eating well
B.wearing comfortably
C.having a healthy weight
D.doing more exercise
2.The underlined phrase “a variety of” means .
A.a few ofB.a lot of
C.the rest ofD.all kinds of
3.As kids, we should drink at least to grow strong bones.
A.three cups of milk
B.four cups of milk
C.two cups of milk
D.one cup of milk
4. What's the main idea of the passage?
A.How to eat healthily.
B.Eating and playing are both important.
C.Advice for staying healthy.
D.Health is very important.
What will city life be like in the future? Some people think that life in the cities is going to be . They that cities will become more and more crowded. the number of people increases, there will be less space for each person. This will cause other problems—more crime, dirtier streets, and worse problems with traffic we have now. How will people find enough drinking water, energy (such as gas and electricity) and housing? life will be hard, people who live in cities will worry more, and they may become sick. these reasons, some say that nobody will want to live in urban areas.
How can we such problems as overcrowding, crime, and traffic? In some cities, thousands of people are already in the streets because there is so little suitable housing—and because are so high. The crime rate isn't going down. , it is so fast that many people are afraid to go out at night. Traffic is also getting worse. More and more often, traffic jams are so bad that cars don't move at all for several blocks. These problems have been getting worse, not better, so many people see no for the future of the city.
However, not all people believe in the horrible for cities of the future. Instead, they feel that they can solve present urban problems and future ones.
The of any modern city are not unique(独特的) to that city, that is to say, all the cities in the world have to solve the problems of traffic jams, crime, housing, energy, drinking water, and overcrowding. Yet many cities have found answers to one or more of these difficulties. Some European cities, such as Stockholm, Sweden, or London, England, have planned communities that people with apartments, jobs, shopping centers, green space, entertainment, and transportation. Many U.S. cities are building their downtown areas. Urban can learn from one another. They can solutions that have been successful in other parts of the world.
1.A.fantasticB.horribleC.regularD.significant
2.A.ensureB.requireC.indicateD.predict
3.A.AsB.ThoughC.WithD.Unless
4.A.roomB.numberC.futureD.overcrowding
5.A.asB.whichC.whatD.than
6.A.WhileB.BecauseC.ThereforeD.Once
7.A.ForB.InC.BecauseD.Thanks to
8.A.dealB.keepC.solveD.cause
9.A.callingB.sleepingC.robbingD.starving
10.A.flatsB.carsC.rentsD.crimes
11.A.AndB.ThusC.InsteadD.Therefore
12.A.increasingB.changingC.droppingD.exchanging
13.A.urbanB.ruralC.crimeD.traffic
14.A.realityB.trendC.predictionD.hope
15.A.definitionsB.predictionsC.identificationD.indication
16.A.reformB.remainC.cureD.prevent
17.A.disadvantagesB.advantagesC.propertiesD.substitutes
18.A.offerB.satisfyC.requireD.provide
19.A.consumersB.plannersC.systemsD.physicians
20.A.tryB.identifyC.cureD.forecast
---- Sorry, I can't find the books you asked for.
---- __________.
A. All right.
B. It's your fault.
C. Thanks anyway.
D. I won't forgive you.
The reason _________ the little actress has been such a success is ________ she is both clever and hardworking.
A. why; that
B. why; why
C. that; because
D. for; because
I have no idea _______ we can do with these waste materials.
A. that
B. what
C. whether
D. if
FBI stands _________ Federal Bureau of Investigation.
A. in
B. by
C. for
D. with