一般過去時態(tài)：由動詞的過去式構(gòu)成,一般加ed
I played football yesterday.
一般現(xiàn)在時態(tài)：由動詞的一般現(xiàn)在時都成,前面是第三人稱單數(shù),一般將動詞加s
I often go to school by bike
一般將來時：will+動詞原形或者be going to +動詞原形構(gòu)成
He will go to the park next week
現(xiàn)在進(jìn)行時：be doing構(gòu)成
She is doing her homework