时态 1.一般现在时do/does 2.一般过去时did 3.一般将来时 will/be going to 4.过去将来时would do/was going to 5.过去进行时 was/were doing 6.现在进行时 am/is/are doing 7.将来进行时 will be doing 8.过去将来进行时 would be doing 9.过去完成时 had done 10.现在完成时 have/has done 11.将来完成时 will have done 12.过去将来完成时 would have done ……