英語基本八個時態(tài)結(jié)構(gòu):
1、一般現(xiàn)在時:動詞原形(如主語為第三人稱單數(shù),動詞上要加(e)S)
2、一般過去時was/were;動詞變過去式
3、現(xiàn)在進(jìn)行時:am/is/are+doing
4、過去進(jìn)行時:was/were+doing
5、現(xiàn)在完成時:have/has + done
6、過去完成時:had + done
7、一般將來時:am/is/are/going to + do;will/shall + do.
8、過去將來時:was/were/going to + do;would/should + do.