第五讲Health and fitness健康与健身
Key Words:
optimistic乐观的 pessimistic 悲观的 stressed紧张,压力大的 flu流感
depressed抑郁的 keep fit/healthy保持健康 diet饮食 go on a diet节食 nutritious营养的 unhealthy不健康的 give sb an injection注射 clinic诊所 infect感染 mask口罩 allergy过敏 bruise擦伤 overweight超重 lose weight减肥 well-balanced diet 均衡饮食 be choosy about one’s food挑食 a variety of多种的high-calorie food 高热量食物 …is rich in vitamins富含维他命 fattening发胖的…is rich in protein富含蛋白质 maintain physical fitness保持身体健康
keep mental health保持精神健康 wear a brace on one’s teeth带牙箍
resistance to disease抵抗力 used to do something过去常常做某事
lose appetite失去食欲 energetic精力充沛的 insist on doing something坚持做某事 medical examination体检