小学英语过去式,将来式,形容词比较级,最高级的构成及用法答:2.时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.3.基本结构:be动词;行为动词 4.否定形式:was/were+not;在行为动词前加didn't,同时还原行为动词。5...