精选优质文档-倾情为你奉上主 语肯 定 式否 定 式疑 问 式第一、二人称和第三人称复数以及名词复数I am driving.He/She/It is working.We/You/They are doing something.I am not driving.He/She/Itisnot working. We/You/They are not doing anything.Are you driving?Is he/she/it working?Are you/they doing something?现在进行时基本用法一现在进行时的肯定肯定句、否定句、疑问句形式:现在进行时:表示现在正在进行的动作,由“be动词 + 动词的现在分词”构成。 现在进行时的肯定句句型 (1)第一人称:主语 + am + 现在分词 + eg. I am watching TV. 我现在看电视。(2)第三人称单数:主语 + is + 现在分词 + eg. She i