IntroductionJunk foodDISCUSSION How do you keep healthy?Take more exerciseCONCLUSION 1:Have a healthy dietCONCLUSION 2:Eat less junk foodCONCLUSION 3:INTRODUCTIONdentistdietfitfatflu(influenza) healthtoothacheunhealthywealthyrareget/catch a coldWhich of the words and expressions are connected with illnesses?illnessesdentistdietfitfatflu(influenza) healthtoothacheunhealthywealthyrareget/catch a cold1. I sometimes get colds and flu.2. I eat at least three portions of fruit and vegetables a day.PAIR WORK:Tick the sentences that are true for you.3. I eat fish once a week or more.4. I take at least two hours exercise a week.5. I dont eat much fat, for example, fatty meat.6. I eat a lot of sweet things, for example, chocolate.7. I rarely get toothache.8. Im quite fit.ENGLISH PROVERBS1. You are what you eat.Your body and even mental state is affected by the type of food you eat.2. Healthy mind in a healthy body.身體好精神就好。身體好精神就好。3. Early to bed, early to rise makes a man healthy, wealthy and wise.早早起床早早睡，聰明健康又富貴。早早起床早早睡，聰明健康又富貴。 4. An apple a day keeps a doctor away.一天一蘋(píng)果，醫(yī)生遠(yuǎn)離我。一天一蘋(píng)果，醫(yī)生遠(yuǎn)離我。5. All work and no play makes Jack a dull boy.只工作不玩耍聰明孩子也變傻。只工作不玩耍聰明孩子也變傻。6. Laugh and grow fat.心寬體胖。心寬體胖。 8. Eat slow and live a long life.習(xí)慣成自然。習(xí)慣成自然。細(xì)嚼慢咽壽活百年。細(xì)嚼慢咽壽活百年。7. Habit is second nature.9. A close mouth catches no flies. 病從口入。病從口入。10. A merry heart goes all the way.心情愉快，萬(wàn)事順利。心情愉快，萬(wàn)事順利。