Why Is Exercise Cool?

Exercise strengthens Muscles

Did you ever do a push-up or swing across the monkey bars at the playground? 1.  By using your muscles to do powerful things, you can make them stronger. For older teens and adults, this kind of workout can make muscles bigger, too.

2.  

Can you touch your toes easily without yelling ouch? Most kids are pretty flexible, which means that they can bend and stretch their bodies without much trouble. Being flexible is having “full range of motion” , which means you can move your arms and legs freely without feeling tightness or pain.

Exercise Keeps the Balance

3.  Your body needs a certain amount of calories every day just to function, breathe, walk around, and do all the basic stuff. 4.  If you’re not very active, your body won’t need as many calories. Whatever your calorie need is, if you eat enough to meet that need, your body weight will stay about the same. If you eat more calories than your body needs, it may be stored as extra fat.

Exercise Makes You Feel Good

It feels good to have a strong, flexible body that can do all the activities you enjoy---like running, jumping, and playing with your friends. It’s also fun to be good at something, like scoring a basket, hitting a home run, or perfecting a dive.

But you may not know that exercising can actually put you in a better mood. 5.  It’s just another reason why exercise is cool!

A．So you want to do some aerobic(有氧的) exercise right now?

B．Food gives your body fuel in the form of calories, which are a kind of energy.

C．When you exercise, your brain releases a chemical, which may make you feel happier.

D．Those are exercises that can build strength.

E. Exercise Makes You Flexible

F. Exercise Makes Your Heart Happy

G. But if you’re active, your body needs an extra measure of calories or energy.

You have the ability to decide whether you are happy or not. Happiness is a choice.

You can’t depend on someone else to make you happy. That is a lesson I learned early in my marriage. I realized that I couldn’t rely on my husband as my source of happiness. I learned that my happiness depended on myself and not my husband’s actions. I learned that you have to choose to be happy.

You can choose your emotions. True happiness comes from within, and it can’t be forced by outside force. So how do you choose happiness? The same way, you choose to smile or choose to wear a certain outfit（一套衣服）. You choose it because that’s what you want to experience in you life.

You want to buy a new pair of shoes so you choose a pair that you like and feels good. You wouldn’t buy a pair of shoes that you don’t like or that doesn’t fit well, right? So why do we keep choosing emotions and feelings that don’t make us feel good?

Choosing to be happy after you realize your anger has shown up (or even choosing to be calm) can be beneficial. We choose our feelings; no one else can do that for us. If we let others get to us, influence our emotions — we are giving them power over us. When others cause us anger or pain, we are giving them our power.

We need to keep our feelings in check and not to react（反应） automatically to what is thrown at us. We need to think our actions out instead of just reacting to what someone says or does.

Remember that we can always choose happiness. At first it will be difficult to just switch（使转变）your thoughts and feelings from anger, self-doubt, or fear to joy and happiness. But it is only a thought away. Don’t dwell on（细想） what happens to you unnecessarily but realize what is causing you to feel that way. Realize that thoughts, feelings and emotions can change. Then move on and choose to be happy.

64. What’s the best title of this passage?

         A. Pretend to Be Happy

         B. Choose Your Emotions

         C. Choose to Be Happy

         D. Find Happiness

65. The lesson the writer learned in her marriage is          .

         A. one can’t depend on someone else to make himself or herself happy

         B. balancing the relationship between husband and wife is an art

         C. she can depend on her husband to find happiness

         D. happiness can be influenced by outside force

66. Why did the writer mention buying shoes?

         A. To offer advice on how to choose comfortable shoes.

         B. To use it as an example to illustrate（阐述）her point of view.

         C. To compare choosing shoes and choosing an outfit.

         D. To help move to the next paragraph easily.

67. The writer suggests that we should          .

         A. let others control our feelings

         B. respond immediately to others’ words

         C. hold back our feelings properly

         D. pay more attention to words than actions

For the second time in three years, Norway's Robert Sorlie delivered a brave performance to win sled-dog racing's toughest contest—the Iditarod. The 47-year-old firefighter crossed the finish line in Nome, Alaska, at 8:39 a.m. local time Wednesday morning.

"It feels good to be here," he declared, after passing the finish line. "I'm ready for breakfast."

Frosty temperatures, rough land, and exhaustion couldn't break the musher （赶狗拉雪撬的人）, who completed the race in 9 days, 18 hours, 39 minutes, and 31 seconds. Runner-up Ed Iten finished 34 minutes later, and defending champ Mitch Seavey finished third.

Sorlie took his first lead at the 365-mile mark, but fell into second place halfway through the race. With 500 miles to go, he regained the lead for good.

Iditarod officials rewarded Sorlie with a generous prize of $72,066 and a new truck. But even more exciting for the winner was the historic nature of his ride. By winning this year's race, Sorlie joins a best group of mushers, becoming only the sixth person to win the Iditarod more than once.

After winning several major long-distance races in Europe, Sorlie made his Iditarod first appearance in 2002, finishing in ninth place. A year later, he returned to take on the Alaskan wilderness once again, and won.

Iditarod: A Quick History

Since 1973, the world's top competitors have gathered in Alaska to undertake the Iditarod's 1,150-mile trail, which stretches from Anchorage to Nome.

The race commemorates（纪念）a group of courageous mushers and dogs. In 1925, they traveled across part of the Idit trail to deliver serum（血清）to save sick children in Nome.

How many times has Robert Sorlie won the Iditarod?

       A．Once.     B．Twice.     C．Three times.          D．Several times.

How long did it take Ed Iten to finish the race?

       A．9 days, 19 hours, 13 minutes, and 31 seconds.

       B．9 days, 18 hours, 5 minutes, and 31 seconds.

       C．9 days, 18 hours, 39 minutes, and 31 seconds.

       D．9 days, 18 hours, 13 minutes, and 31 seconds.

This win was very important for Sorlie because he could _____.

       A．get the generous prize of $72,066 and a new truck

       B．get a chance to race in Europe

       C．join a best group of mushers

       D．save sick children in Nome

How long has the Iditarod been held?

       A．Only 3 years.   B．Over 100 years.       C．About 80 years.       D．Over 20 years.

For a while, my neighborhood was taken over by an army of joggers. They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couples in Adidas shoes, middle-aged men with red faces. "Come on!" My friend Alex encouraged me to join him as he jogged by my house every evening. "You'll feel great."

    Well, I had nothing against feeling great and if Alex could jog every day, anyone could. So I took up jogging seriously and gave it a good two months of my life, and not a day more. Based on my experience, jogging is the most overvalued form of exercise around, and judging from the number of the people who left our neighborhood jogging army, I'm not alone in my opinion.

   First of all, jogging is very hard on the body. Your legs and feet will be a real pounding ruining down a road for two or three miles. I developed foot, leg, and back problems. Then I read about a nationally famous jogger who died of a heart attack while jogging, and I had something else to worry about. Jogging doesn't kill hundreds of people, but if you have any physical weaknesses, jogging will surely bring them out, as they did with me.

   Secondly, I got no enjoyment out of jogging. Putting one foot in front of the other for forty-five minutes isn't my idea of fun. Jogging is also a lonely pastime. Some joggers say, "I love being out there with just my thoughts." Well, my thoughts began to bore me, and most of them were on how much my legs hurt.

  And how could I enjoy something that brought me pain? And that wasn't just the first week: it was practically every day for two months. I never got past the pain level, and pain isn't fun. What a cruel way to do it! So many other exercises, including walking, lead to almost the same results painlessly, so why jog?

   I don't jog any more, and I don't think I ever will. I'm walking two miles three times a week at a fast pace, and that feels good. I bicycle to work when the weather is good. I'm getting exercise, and I'm enjoying it at the same time. I could never say the same for jogging, and I've found a lot of better ways to stay in shape.

67. From the first paragraph, we learn that in the writer's neighborhood ____.

   A. jogging became very popular         B. people jogged only during the daytime

   C. Alex organized an army of joggers   D. jogging provided a chance to get together

68. What was the writer's attitude towards jogging in the beginning?

   A. He felt it was worth a try.                B. He was very fond of it.

   C. He was strongly against it.                        D. He thought it must be painful.

69. Why did the writer give up jogging two months later?

  A. He disliked doing exercise outside.      B. He found it neither healthy nor interesting.

  C. He was afraid of having a heart attack.  D. He was worried about being left alone.

70. From the writer's experience, we can conclude that ____.

  A. not everyone enjoys jogging     

B. he is the only person who hates jogging

  C. nothing other than jogging can help people keep fit

  D. jogging makes people feel greater than any other sport

For a while, my neighborhood was taken over by an army of joggers(慢跑的人). They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couples in Adidas shoes, middle-aged men with red faces. “Come on!” My friend Alex encouraged me to join him as he jogged by my house every evening. “You’ll feel great.”

Well, I had nothing against feeling great and if Alex could jog every day, anyone could. So I took up jogging seriously and gave it a good two months of my life, and not a day more. Based on my experience, jogging is the most overvalued form of exercise around, and judging from the number of the people who left our neighborhood jogging army. I’m not alone in my opinion.

First of all, jogging is very hard on the body. Your legs and feet are a real pounding（沉重的脚步） running down a road for two or three miles. I developed foot, leg, and back problems. Then I read about a nationally famous jogger who died of a heart attack while jogging, and I had something else to worry about. Jogging doesn’t kill hundreds of people, but if you have any physical weaknesses, jogging will surely bring them out, as they did with me.

Secondly, I got no enjoyment out of jogging. Putting one foot in front of the other for forty-five minutes isn’t my idea of fun. Jogging is also a lonely pastime. Some joggers say, “I love being out there with just my thoughts” Well, my thoughts began to bore me, and most of them were on how much my legs hurt.

And how could I enjoy something that brought me pain? And that wasn’t just the first week—it was practically every day for two months. I never got past the pain level, and pain isn’t fun. What a cruel way to do it! So many other exercises, including walking, lead to almost the same results painlessly, so why jog?

I don’t jog any more, and I don’t think I ever will. I’m walking two miles three times a week at a fast pace, and that feels good. I bicycle to work when the weather is good. I’m getting exercise, and I’m enjoying it at the same time. I could never say the same for jogging, and I’ve found a lot of better ways to stay in shape.

1.From the first paragraph, we learn that in the writer’s neighborhood _________.

A．Jogging became very popular

B．People jogged only during the daytime

C．Alex organized an army of joggers

D．Jogging provided a chance to get together

2.The underlined word “them”（Paragraph 3） most probably refers to _____．

A．heart attacks                           B．back problems

C．hundreds of people                     D．physical weaknesses

3.From the writer’s experience, we can conclude that_____

A．Jogging can help people keep fit

B．Many physical problems result from jogging

C．Not everyone enjoys jogging

D．Jogging makes people feel greater