新目标unit9reading Do you know when basketball was invented 被动语态句子有哪些?急用 可以直接说明第几行

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 03:11:20
新目标unit9readingDoyouknowwhenbasketballwasinvented被动语态句子有哪些?急用可以直接说明第几行新目标unit9readingDoyouknowwhenba

新目标unit9reading Do you know when basketball was invented 被动语态句子有哪些?急用 可以直接说明第几行
新目标unit9reading Do you know when basketball was invented 被动语态句子有哪些?
急用 可以直接说明第几行

新目标unit9reading Do you know when basketball was invented 被动语态句子有哪些?急用 可以直接说明第几行
2.被动语态的基本结构:
主语+be +过去分词(+by+动作的发出者)
① 一般现在时:am/is/are+过去分词
如:
Trees are planted every year.
② 现在进行时 am/is/are+ being +过去分词
如:
The road is being repaired.

③ 现在完成时 have/has + been +过去分词
如:
The work has been finished.
④ 一般过去时 was/were + 过去分词
如:
The story was told by him.
Many birds were killed last year.
⑤过去进行时 was/were+ being + 过去分词
如:
The new house was being painted when I got home.
⑥过去完成时 had +been+ 过去分词
如:
He told me that the work had been finished.
⑦一般将来时 will +be + 过去分词
如:
The problem will be discussed tomorrow.
⑧ 过去将来时 would/should +be +过去分词
如:
He said that the Christmas tree would be put up soon.
⑨情态动词的被动语态
情态动词+ be +过去分词
如:
The problem must be solved soon.
Children should be taught to love animals.

这就是被动