[BEC-03_1] The present simple 1.经常发生或反复发生的动作 i learn english after work every day 2.表示现在的情况或状态 life is beautiful 3.表示永恒的真理 the sun rises in the east spring summer fall winter adverbs of frequency usually go [before most verbs] or [after the verb be] she often prepares.. he is never late.. 一般情况下频率词在句末(动前Be后) once a week twice a month every Monday on Thurdays we have two meeting every month we rarely receive any complaints sh is never behind schedule 一般现在时动词词尾变化规则 1.一般直接加s 2.以ch/sh/s/x/o结尾，加es 3.以辅音字母加y结尾，变i为i加es 4.以元音字母加y结尾，直接加s [End]