117-118学习单一词汇1.swallow 吞下2.later 后来,earlier 早些时候二句法1. 复合句: when 引导的时间状语从句When my husband was going into the dinning room 是从句。 He dropped some coins on the floor. 是主句。2.look for 寻找(强调过程) find 找到(强调结果) 三语法 过去进行时 :过去某个时刻或某段时间内正在进行的动作或发生的事情 肯定句: 主语+was/were+动词的现在分词+其他 否定句was+not were+not 一般疑问句: was 提前, were 提前 时间状语有: at that time , at that moment, at five oclock in the afternoon, then,或者与when, while, just as, as 等引导的过去时间状语连用。