Unit 4
[Listen and Write]
Many people think that exercising is a waste of time and energy. They think that if they exercise, they will be too tired to do anything else.

Regular exercise will improve your concentration and creative abilities. If you exercise regularly, you will sleep better too. This means you will get more rest and fall sick less often. When you exercise, your body releases certain chemicals that you relax. People? who exercise regularly sleep better.

Regular exercise also keeps you trim and fit. When you exercise, you get rid of fat and build up muscles. So, choose an exercise that you love and do it regularly. Exercise is not boring. You can choose to do something fun like swimming or bowling. Start working towards a healthy life today!

[Memorized Dictation]
Exercise is the key to health. Besides regular exercise, we also need to eat a lot of food. Food gives us energy to exercise. It is important to eat nutritious food too. Both salty and oily foods are not healthy. We should not eat snacks and junk food too!