一般现在时与现在进行时的比较.pdf

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1、!一般现在时!现在进行时!含义!表示有时或经常发生的事。!此时此刻正在发生的事。!结构!He/She/It/单数名词+动三单!主语+be+doing(动词现在分词)!I/We/You/They/复数名词+动词原型!肯否疑肯：I!take!a!shower.!肯：I!am!taking!a!shower.!答!否：I!don’t!take!a!shower.!否：I!am!not!taking!a!shower.!疑：Do!you!take!a!shower?!疑：Are!you!taking!a!shower?!答：Yes,!I!do.!!答：Yes,!I!am.!!!

2、!!No,!I!don’t.!!!!!No,I!am!not.!肯：He!takes!a!shower.!肯：He!is!taking!a!shower.!否：He!doesn’t!take!a!shower.!否：He!isn’t!taking!a!shower.!疑：Does!he!take!a!shower?!疑：Is!he!taking!a!shower?!答：Yes,!he!does.!!答：Yes,!he!is.!!!!!No,!he!doesn’t.!!!!!No,!he!isn’t.!标志词!always总是!now/!right!now/at!the!

3、moment现usually通常!在!often经常!look,listen!sometimes有时!位置：句末或句首!never从不!He!is!taking!a!shower!now.!位置：be助后，实义前。!Look!!He!is!playing!football.!e.g.!I!always!take!a!shower.!!!!I!don’t!often!play!football.!!!!I!am!sometimes!very!happy.!!不能用be!like!know!want!hope!belive!于现在进行时的动词。!!