Module2NodrugsPeriod1Introduction;Speaking;Writing一、基础自学1．翻译bronchitis________cancer________cigarette________heartdisease_____injured________tobacco________在20世纪90年代________由于________prematurely________二、情景解疑Explainsomelanguagepoints1.Duringthe1990s,21millionpeoplediedasaresultofsmokingcigarettes.asaresultof\becauseof+n.pron.v-ing因为，由于由于粗心驾驶的结果,他最后被送进了...
