现在进行时是表示正在进行的动作或状态,使用动词“be”+现在分词构成。以下是陈述句、否定句和疑问句的用法:陈述句:主语+am/is/are+现在分词例句:I am studying for my exam.She is cooking dinner.They are watching a movie.否定句:主语+am/is/are+not+现在分词例句:I am not playing video games right now.He is not studying hard enough.They are not watching TV.疑问句:am/is/are+主语+现在分词+其他?例句:Are you listening to music?Is she working on her project?Are they playing soccer in the park?