Question

英语有什么时态？？由什么构成？？

Answer 1

一般现在时 动词原形或单三 be 动词为：am/is/are
一般过去时 动词过去式 be 动词为：was/were
一般将来时 am/is/are going to + do和will/shall + do(shall用于第一人称)
一般过去将来时 was/were going to +do 和 would/should +do

现在进行时 am/is/are +doing
过去进行时 was/were +doing
将来进行时 will/shall be +doing
过去将来进行时 would/should be +doing

现在完成时 have/has +done
过去完成时 had +done
将来完成时 will/shall have +done
过去将来完成时 should / would have +done

现在完成进行时 have/has been +doing
过去完成进行时 had been +doing
将来完成进行时 will/shall have been +doing
过去将来完成进行时 would/should have been +doing