(整理笔记)Day27【BBC】体检2:癌症筛查是未雨绸缪还是多此一举? Are the tests for cancer necessary or superfluous?
课前想一想1.你觉得针对癌症的筛查是必要的吗?2.“过度诊断”到底会造成多么严重的后果?3.“副作用”应该用哪个词组来表达?词汇装备库1.brood/bru:d/(v.)忧思,担扰2.frankly/fraenkli/(adv.)坦率地,坦诚地3.statin/'staetn/(n.)他汀类药物,抑制素(可降低血液中的胆固醇含量)4.troublesome/'trablsem/(adj.)讨厌的;