被动语态课件-2023届中职高三英语一轮复习

被动语态 be + 过去分词 语态：表示主语和谓语动词之间的关系。 英语有两种语态，即主动语态和被动语态。 主动语态：表示主语是动作的执行者。 被动语态：表示主语是动作的承受者。 如： Many students study English.(主动语态) English is studied by many students.(被动语态) 语态 肯定句：主语＋be + 过去分词＋(by ~) 否定句：主语＋be not ＋过去分词＋(by ~) 一般疑问句：Be ＋主语＋过去分词＋(by ~)? 特殊疑问句：疑问词＋be＋主语＋过去分词＋ (by ~) by many students. English is studied by many students. English is not studied 1.被动语态的各种句型 时态 被动语态结构 例句 一般 现在时 am/is/are done The classroom is cleaned by us every day. 教室每天被我们打扫。 一般 过去时 was/were done The book was written by Lu Xun. 这本书是由鲁迅写的。 一般 将来时 will/shall/be going to be done Their teacher will be visited by them tomorrow. 明天他们的老师将要被他们拜访。 2.被动语态的时态是由be的时态决定的，be是什么时态，全句就是什么时态动词后面的过去分词不变。 时态 被动语态结构 例句 现在 进行时 am/is/are being done The flowers are being watered by her. 花正在被她浇。 现在 完成时 have/has been done The work has been finished by Jim. 这项工作已经被吉姆完成了。 含情态 动词 情态动词＋be done Waste paper shouldn’t be thrown here. 废纸不应该被扔在这儿。 3.如何将主动语态变为被动语态 by many students. 1.Many students study English. English is studied 2.They make shoes in that factory. Shoes are made by them in that factory. by the teacher. 3.The teacher often asks him questions. He is asked questions 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. (1)不知道动作的执行者是谁。 如：The zipper was invented in 1893. 拉链是1893年发明的。 (2)没有必要指出动作的执行者。 如：The books are written for children. 这些书是为孩子们写的。 （1）需要强调和突出动作的承受者。 如：She is greatly influenced by her parents. 她深受她父母的影响。 (2)句子的主语是物。 如：Chinese is taught as a foreign language in other countries. 汉语在其他国家被当做一门外语来教授。 It is / was said / believed / reported + that … 1. It is said that about three hundred people were killed in is earthquake. 据