谁知道英语的八种时态的基本结构是什么？
1.一般现在时: 主语+do/does
2.一般过去时: 主语+did
3.现在进行时: 主语+am/is/are doing
4.过去进行时: was/were doing
5.现在完成时: have/has done
6.过去完成时: had done
7.一般将来时: will do
8.过去将来时: was/were to /would do
1.一般现在时：经常、反复发生的动作或行为及现在的某种状况。
2.一般过去时：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。
3.现在进行时：表示现阶段或说话时正在进行的动作及行为。
4.过去进行时：表示过去某段时间或某一时刻正在发生或进行的行为或动作。
5.现在完成时：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。
6.过去完成时：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。
7.一般将来时：表示将要发生的动作或存在的状态及打算、计划或准备做某事。
8.过去将来时：立足于过去某一时刻，从过去看将来，常用于宾语从句中。
1、一般现在时: 主语+do/does(现在分词)
We clean the room every day.
2、一般过去时: 主语+did
We cleaned the room just now.
3、现在进行时: 主语+am/is/are doing
We are cleaning the room now.
4、过去进行时: was/were doing
We were cheaning the room at 5:00 yesterday afternoon.
5、现在完成时: have/has done
We have cleaned the room already.
6、过去完成时: had done
We had cleaned the room before he arrived.
7、 We will clean the room tomorrow.
8、过去将来时: was/were to /would do
He said he would clean the room next.
一，
1，般现在时: 主语+do/does(现在分词)
e.g We clean the room every day.
2，一般过去时: 主语+did
e.g We cleaned the room just now.
3，现在进行时: 主语+am/is/are doing
e.g We are cleaning the room now.
4，过去进行时: was/were doing
e.g We were cheaning the room at 5:00 yesterday afternoon.
5，现在完成时: have/has done
一，英语中八种时态的被动语态句型结构
答：
1，一般现在时的被动语态：am [is, are]+过去分词English is taught in our school. 我们学校学英语。We are taken good care of at school. 我们在学校受到很好的照顾。
2，一般过去时的被动语态：was [were]+过去分词He was taken to the police station. 他被带到了警察局。The house was built ten years ago. 这座房子是10年前建的。
3，一般将来时的被动语态：will be+过去分词A new building will be built here soon. 不久这里将建一栋新楼。The meeting will be held at two this afternoon. 会议将于今天下午2点举行。
4，现在完成时的被动语态：have [has]been+过去分词All the work has been done now. 所有的工作现在都做好了。Have the letters been posted? 信都寄了吗？
5， 过去完成时的被动语态：had been+过去分词He said the work had been finished. 他说工作已完成了。
