Unit 2 Topic 1知识点总结1.have a (bad/terrible) cold 患(重)感冒2.have a cold/a toothache /a fever/a cough/a backache/a stomachache/a sore throat /the flu /sore eyes 感冒/牙疼/发烧/咳嗽/背疼/胃疼/咽喉发炎/流感/眼疼3.see a dentist/doctor 看牙医/医生4.take/have a (good) rest (好好)休息5.sleep well(副词) 睡得好 get well 变好 look well(形容词) 看起来好6. Whats wrong with you/him/her?你/他/她怎么了? =Whats the matter with-?/ Whats the trouble with-?7. Im sorry to hear that 听到这件事很难过(hear-heard)8.sug