外研版九年级英语下M5U2.ppt

* Unit 2 Get off the sofa! 5 Do you like sitting on the sofa and watching TV? Do you like doing exercise every day? Do you often eat fast food? Do you often eat fruit and vegetables? Do you have eight hours’ sleep a night? Do you talk to your parents or your teacher when you are in trouble? require v. 需要 physical adj. 身体的; 体力的 effort n. 力气; 精力 harm v. 损害; 伤害 expect v. 预料; 预计 thanks to 多亏; 归功于 health care 医疗保健(服务) once in a while 偶尔; 有时; 间或 1. Do people live longer than before? Yes, they did. 2. Is eating fruit and vegetables good for your health? Yes, it is. Read the passage and answer the questions. Five rules for a healthy life Thanks to better health care, most people are living healthier and longer lives. Someone who is born today can expect to live about thirty-five years longer than someone who was born in the nineteenth century. It is even thought that in the future more and more people will celebrate their hundredth birthdays. Here are five rules for a healthy life. be born in 出生在 in the future 将来 1 Get off the sofa! Sure, it is comfortable to sit on the sofa and watch TV. But doctors say you should get off the sofa. To keep fit, you have to walk at least 10,000 steps every day. In the past, peoples job required more physical effort. They often had to walk for miles every day. When farmers were working in the fields, they were keeping fit at the same time. Think about it: Do you get the same amount of exercise today as they did in the past? be comfortable to do sth. 做某事是舒服的 get off 下车，离开，出发 in the fields 在田野中，在某方面 at the same time 同时 2 Eat healthy food It is important to eat food that is fresh and natural, for example, fruit and vegetables. Fast food is not healthy. You should only have it once in a while. Eating too much of the wrong food will harm your health. 3 Rest while you can! When we were babies, we slept for much of the night.