(
课件网) 被动语态专项复习 被动语态基本用法 当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。 His brother washes bowls every day 主 谓 宾(受动者) Bowls are washed by his brother every day. 改为被动语态 1.They make shoes in that factory. 主语+及物动词+宾语 Shoes are made (by them) in that factory. 一般现在时： S(主语）+am/is /are +过去分词 They play football on Sunday. Lucy does the homework in the evening. They often use computers in class. We make these machines in Beijing. Football is played by them on Sunday. The homework is done by Lucy in the evening. Computers are often used by them in class. These machines are made in Beijing. He looked after the little baby yesterday. 主 谓 宾(受动者) The little baby was looked after by him yesterday . 2. They bought ten computers last term． Ten computers were bought (by them) last term. 一般过去时： S+was/were +过去分词 They built the tall building last year. He took good care of his little brother yesterday. We cleaned our classroom just now. They used this room for resting. The tall building was built by them last year. His little brother was taken good care of by him yesterday. Our classroom was cleaned by us just now. This room was used for resting by them. Tom will clean the room tomorrow. 主 谓 宾(受动者) The room will be cleaned by Tom tomorrow. 3.They will finish the work in ten days. The work will be finished (by them) in ten days. 一般将来时： S+ will+be+过去分词 We will have a sports meeting next week. Children will take some photos in the schoolyard tomorrow. The headmaster will give a talk this afternoon. A sports meeting will be had by us next week. Some photos will be taken by children in the school tomorrow. A talk will be given by the headmaster this afternoon. 4．Amy can take good care of Gina ． Gina can be taken good care of by Amy. 情态动词： S+ can/may/must/should + be+过去分词 1.He can take care of the baby. 2.Lucy may draw the pictures. 3.You must turn off the lights. 4.They should learn English well. The baby can be taken care of by him. The picture may be drawn by Lucy. The lights must be turned off by you. English should be learned well by them. Exercises： 1.Many people speak English. 2.People used knives for cutting things. 3.We can use the box as a table. 4.We should clean the classroom every day. 5.She will repair the bike tomorrow. 下列时态的被动语态构成 1.Lucy is watering the trees. 2.We have finished our compositions. Some workers are painting the rooms now． The rooms are being painted by some workers now. 现在进行时： S+ am/is/are + being +过去分词 We have made twenty more keys． Twenty more keys have been made by us. 现在完成时： S+ have/has + been+过去分词 各种时态的被动语态构成 一般现在时： 一般过去时： 一般将来时： 情态动词： 过去进行时 现在完成时： S+ am/is /are + done S+can/may/must/should+be+done S+ will ... ...
