一 现在进行时1) I am teaching English.2) She is learning to swim these days.定义：表示现在或现阶段（未必在说话时）正在进行或发生的动作或存在的状态易错点1. 结构主语 + be（is/am/are） + (not) + 现在分词 + 其他。I am doing my homework now.They are not cooking in the kitchen.疑问句：be 提前Are you cooking now? Im hungry.What is she looking at? 易错点2. 现在分词1 一般情况下直接加ing study-studying speak-speaking say-saying carry-carrying2 以不发音的字母e结尾的单词,去掉字母e，再加ing come-coming make-making leave-leaving have-hav
