求一般现在时变过去时 +ed 变将来时 等等的英语规律!

除了时间状语会有改变以外,所有的变化都只是
动词随着事态的变化而变化.
变一般过去时：动词变为动词的过去式（动词的规则、不规则变化要自己记了）
变一般将来时：动词变为will+动词原形,或be going to +动词原形.
如：
I do my homework.
I did my homework last night.
I will do my homework tomorrow.
He goes to school.
He went to school yesterday.
He will go to school next year.