1 . Have you tried to run or walk for exercise and then given up? If you answered yes, you should try a new kind of exercise: aquatic (水中的) exercise. Aquatic exercise is like exercise on land, but you do it in a swimming pool. More and more people are trying aquatic exercise now.
Aquatic exercise feels easier than exercising on land. Why? You weigh about 90% less in the pool. It is better for your knees than running or walking. Water is about 1,000 times thicker and heavier than air. To move through the water, your body has to work four times as hard. As a result, you can burn more calories (卡路里).
In fact, most people say they feel more relaxed in the water. They stop thinking about the things that make them worried. They feel in control of their bodies. The cool, quiet environment makes them feel good.
But what if you are afraid of the water? No problem! There is nothing to worry about. Aquatic exercise is safe and easy to learn. It doesn’t require any special skills. You don’t even need to know how to swim. Aquatic exercise is for everyone.
1. What is Paragraph 2 mainly about?| A．Difference between air and water. |
| B．Weight change of one’s body. |
| C．The advantages of aquatic exercise. |
| D．The ways to do aquatic exercise. |
| A．Relaxing. | B．Worrying. |
| C．Challenging. | D．Boring. |
| A．done in groups | B．fit for everyone |
| C．difficult to learn | D．done with special skills |
| A．Culture. | B．Health. |
| C．Nature. | D．Travel. |
2 . How do you spend your spare time? There will be different answers to it. Most people in Poland(波兰) have their own ways of spending free time. Sometimes they just want to have a rest, but they try to do something more pleasant most of the time. They have many different hobbies, which help them to get away from their everyday problems and spend their free time happily.
Many Polish(波兰的) people like travelling. They look for new places that they have never been to and add new and exciting experiences to their journey. Some of them like to climb mountains, others like to go to the sea or a lake to swim, because these can make them get exercise and are good for their health.
Many Polish people also like to watch sports in their free time. They are usually crazy about football, and football is regarded as the Polish national sport. Many football fans may support a certain team, so they go to watch every match of the team they support, and they buy many things that have any relation with the team. Watching a sport and doing it are both good ways to relax.
In addition, doctors say that doing sports is very good for the health. Many people in town, especially young men, often go to the gym to attend the exercise classes to keep fit.
Besides these ways, Polish people have many other ways to spend their free time. And they really enjoy their free time.
1. Polish people have many different hobbies in order to ________.| A．solve their daily problems | B．finish all their work |
| C．make some friends | D．relax themselves in their spare time |
| A．Because they hate travelling. | B．Because they can get exercise from it. |
| C．Because they can find a new place. | D．Because it is comfortable and funny. |
| A．Playing football. | B．Climbing mountains. |
| C．Skating. | D．Swimming. |
3 . Three Exercises to Make Breathing Easier
If you lack lung power and feel a little exhausted even after a short jogging, the following exercises can be of great help.
Use Your Diaphragm (横膈膜)
Your diaphragm is the muscle that controls breathing, and because it is located right above your stomach, you can strengthen them together. Lie on your back with your knees bent, keeping one hand on your stomach and the other on your chest. Breathe in deeply, slowly pulling the air into your lungs. Breathe out through your mouth. Try to wait seven seconds before taking in air again.
Imagine You Are Rowing a Boat
This exercise strengthens the upper back muscles and opens your chest cavity (腔), allowing for full lung ability. Sit on the floor with your legs in front of you and knees slightly bent. Put a resistance band around the bottoms of your feet and hold it in front of you in an X shape. Holding an end in each hand, spread your arms, then pull backward until your hands meet your chest. Repeat at least six times three days a week.
Walk for 20 Minutes
Walking doesn’t just get your heart pumping or work your leg muscles—it also builds up the area around your lungs to help them function better. To get the most out of your walk, stand straight, with your head up and your shoulders back, and keep a heel-to-toe pace, allowing your lungs to fully expand. Combine walking with deep breathing to increase your air intake. Work up to walking three or four days a week.
No matter which exercise you pick up, keep this in mind: Chances are that it will take you several months to see the outcome. So keep it up!
1. What should you obey if you are strengthening your diaphragm?| A．You should lie on your stomach with your knees bent. |
| B．You should hold your breath before breathing in again. |
| C．You should do it seven times a week to get a best result. |
| D．You should do it by breathing in merely with your mouth. |
| A．By keeping on rowing a boat regularly. | B．By opening your chest cavity more often. |
| C．By integrating walking with deep breathing. | D．By allowing your lungs to expand to the fullest. |
| A．They all need some extra assistance. | B．They all involve using your both feet. |
| C．They all require you to stand straight. | D．They all call for constantly practicing. |
To enjoy good health and
