1、Lesson24,Lynn Sees a Doctor,head,hand,arm,finger,knee,foot,shoulder,stomach,leg,back,ache,tooth+ ache = toothache （牙痛）,head+ache = headache （头痛） back+ache=backache（背痛） stomach +ache = stomachache（胃痛） ear+ache=earache （耳朵痛） heart+ache=heartache（心脏病）,名词后缀-ache表示部位疼痛,hurt have a fever have a cold have
2、a toothache have a headache have a sore throat,Lets learn,受伤 发烧 感冒 牙疼 头疼 咽喉疼,ache 、sore和hurt 的区别：ache 是一个名词后缀，如：toothache , headache ,stomachache； sore 是一个形容词，用来修饰名词，指的是身体某一部位的酸痛。如：sore back, sore throathurt是一个动词，指“刺痛，使受伤痛”。如：He hurts his leg.他伤了腿。还可以说“His leg hurts.”他腿疼。,注释一：,Whats the matter, Mike?,I dont feel good.I have a fever.,Lets act:,A: Whats the matter?B: I have a toothache.A: Maybe you should see a dentist.B: ok.,B: I have a toothache.,A: Whats the matter?B:A: You should see a doctor.B: Yes . I think so.,I have a fever.,
