Healthy eating habit along with regular exercise is the only way to become fit. If you have the correct number of calories and exercise regularly, you will lose weight, keep fit, and feel great, too.

During your teenage years, it is important to give your body the energy it needs. If you skip (跳过) meals, you won’t get enough calories, and then you will feel tired. By the way, calorie is just another word for energy. About 50% of your calories should come from rice, bread, vegetables and fruit. You also need to drink a lot of water, 6 to 8 glasses a day. Water helps keep your system clean. Drinking enough water will make your skin better and make you healthy.

Exercise is something that can help to make you look good, feel good and be healthy. Experts suggest that teenagers spend at least 30 minutes exercising a day, five times a week. That is easy to do! You can walk or ride your bike to school, and do sports at school. However, teenagers often give up sports, saying they have no time left after their studies. In fact, doing exercise can help them sleep better at night and increase their ability to focus on their study.

If you follow the suggestions above, you will look and feel much better and become fit.

1.What’s the main idea of this passage?

A．How to eat food.                        B．How to keep fit.

C．How to lose weight.                      D．How to exercise.

2.The underlined word “calories” means ________ in this passage.

A．营养             B．强壮             C．能量             D．锻炼

3.Teenagers should spend at least _______ minutes exercising a week according to this passage.

A．5                B．50               C．30               D．150

4.If you ________, you will become fit.

A．exercise regularly

B．drink lots of water

C．have a healthy eating habit along with regular exercise

D．eat rice, bread, vegetables and fruit

 

Rivers are one of our most important natural resources(资源). Many of the world’s great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people.

Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation（航海）, however, is the Amazon in Brazil（巴西）. It is so wide and so deep that large ships can go about two thousand miles up it.

Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply(供给) of water for crops, engineers sometimes build a dam (大坝)across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.

However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources.

1.The greatest river for navigation is ________________.

A．the Mississippi	B．the Nile
C．the Mekong	D．the Amazon

2.Which is NOT true according to the passage?

A．Many cities are located on rivers.

B．Almost every country has at least one important river.

C．The Nile is in India.

D．Rivers play an important part in the lives of people.

3.When rivers are dammed, people use the water for __________.

A．keeping the rivers clean

B．making electricity

C．washing clothes

D．irrigation and the production of electricity

4.Most water in rivers is polluted with ___________.

A．people’s drinking water too much

B．people’s swimming in the river too much

C．chemicals and other materials

D．people’s building a dam across a river

5.The best title for the passage is _____________.

A．The Importance of Rivers	B．Rivers in Cities
C．Transportation	D．Natural Resources

 

How much should you save? You may be able to save 100% of your money. Does that mean you should? Not at all. The best way to develop good saving habits is to make saving a regular part of your life, along with spending.

Here is the rule you should remember: save before spending. Whenever some money gets into your hands, from a job or your pocket money or whatever, take your savings out immediately, before spending any of the money. The beauty of this system is that if you take away your savings, you are free to spend the rest.

Here are some more suggestions on how to successfully get into the saving habit from teens. Let’s see!

Tony,13: I put my money in a bank instead of my wallet, so the money is not there. And I have to take an extra step to get it.

Bill,14: When considering a major purchase(购买), wait a week or so, at least. This will help you make sure if you still want it, and the price might go down.

Dick, 13: Carry very little money always. You can’t spend money if you don’t have it. A cake would be nice, but without a dollar, you can’t get it. Little things like that really add up quickly.

Steve,16: I used to be weak when it came to money. I bought something whenever I went into a store. I’m glad I’m not that person now. I taught myself discipline by keeping a $20 bill in my pocket while waking around the mall all day and not buying anything. Now I have no strong wish to buy things when I go into a store. It works for me.

These ideas should help you get started. If you have some questions about anything you’ve read here, or would like to share your ideas about saving money, please write to us.

1.How does Tony advise you about saving money?

A．By keeping money in a bank.

B．By putting money in a wallet.

C．By making it easy to get your money.

D．By buying little things.

2.According to Billy, if you want to buy something expensive, you’d better_________.

A．wait at least a month

B．make sure it’s necessary

C．wait until it’s for sale

D．ask somebody for help

3.According to the passage, Steve is the person who _______.

A．didn’t carry any money

B．can’t wait to spend his money now

C．didn’t use to buy anything in a store

D．doesn’t spend money quickly and carelessly now

4.Where is the passage most probably from?

A．A dictionary       B．The instructions     C．A newspaper       D．An advertisement.

5.The writer wrote the passage in order to ask teens to_______.

A．make major purchases

B．save 100% of their money

C．spend all their savings regularly

D．save money regularly as well as spending

 

US teenagers may be facing a challenge (挑战) today. A recent survey suggests (表明) that they are less honest than previous generations (上一代人).

The survey was done among 29,760 students at 100 US high schools. The results suggest that in the past year, 30 percent of US high school students have stolen from a store. And 64 percent may have cheated on a test.

However, 93 percent of the students said they were satisfied (满意) with their honesty. And 77 percent said,“when it comes to doing what is right, I am better than most people I know.”

Some teachers were unhappy about the survey results. Some, however, defended (为……辩护) today’s students.

“The competition is greater and the pressures (压力) on kids have increased greatly,”said Mel Riddle, who was a high school teacher and headmaster for 40 years.“It is the pressures that make it easy for students to be dishonest.”

“I think these students are better than other generations,”he said.“I find them more active, better to work with and more thankful for support.”“ We have to create situations where it’s easy for kids to do the right things, ”he added.“We need to create classrooms where learning is more important than having the right answer.”

1.According to the survey, what challenge do US teenagers face today?

A．They have trouble getting pocket money

B．They don’t get along well with teachers

C．They are not so honest as older generations

D．They have too many tests to take each week

2.We can learn from the survey that children in the US nowadays         .

A．behave worse

B．work harder

C．are less healthy

D．are busier at school

3.According to the survey results,   _ percent of the students are satisfied with their honesty.

A．30               B．64               C．77               D．93

4.What’s Mel Riddle’s opinion about the idea that students are dishonest?

A．He gets really angry about it

B．He thinks parents must do something to stop it

C．He thinks the students should change their behavior

D．He thinks there are some reasons for being dishonest

5.What advice does Mel Riddle give on improving the honesty of students?

A．Do not let students do anything

B．Make it easier for them to learn

C．Ask students to find right answers

D．Give students more free time to have fun

 

I like music that I can dance____ .

A．with

B．to

C．along

D．on