初三英语被动语态（急~跪求）

被动语态表示主语是动作的承受者。它是由“助动词be+及物动词的过去分词”构成。
被动语态的时态：1.一般现在时：主语+is / are / am +及物动词过去分词
2.一般过去时：主语+ be （was / were）
3.一般将来时：will be +及物动词的过去分词
4.现在完成时：have / has +been+及物动词的过去分词
情态动词被动语态：（should / can / must / may）+be+及物动词的过去分词

Trees are planted (by us) every year.
Rice is grow by farmers in the south .
The police were called by them yesterday.
Her grangma will be visited by her tomorrow.
Many words have been learned by students.
The work can be finished (by you) next day.
The work should be allowed next day.
A present was given me by my mother.
He was made study by his father all the time.
He was heard to sing in his room just now.
但愿能帮助你，祝你学习进步！

1, Trees are planted (by us) every year。
2，Rice is grown in the south(by farmers).
3,Plice was called (by them) yesterday .
4,Her grandgma will be visited (by her)tomorrow.
5,Many words have been learned (by students).
6,The work can be finished (by you )next day.
7,The work sholud be allowed (by us)next day.
8 I was given a present(by my mother).
9,He was made study all the time(by his father).
10,He was heard singin his room just now(by me).

the trees are planted every year
rice is grown by farmers in the south
the police was called by them yesterday
her grandma will be visited by her tomorrow
many words have been learned
the work can be finished
the work should be allowed
a present was given to me
he was made to study
he was heard to sing

后面的实施动作的人我就不写了，照抄就可以。。。

①. Trees are planted (by us) every year。
②. Rice is grown (by famers) in the south 。
③.The police are called yesterday。
④. Her grangma will be visited tomorrow。
⑤. Many words have been learned (by students)。
⑥. The work can be finished (by you) next day。
⑦. The work should be allowed (by us) next day。
⑧. I was given a present (by my mother) / A present was given to me (by my mother)。
⑨. He was made to study (by his father) all the time。
⑩. He was heard to sing in his room just now.