九年级英语unit3复习资料.ppt

3.一般将来时的被动语态结构： will be+过去分词 1.They will finish the work in ten days. by them in ten days. The work will be finished 2.Tom will clean the room tomorrow. The room will be cleaned by Tom tomorrow. 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.含有情态动词的被动语态结构： can/may/must/should + be+过去分词 1.Amy can take good care of Gina ． by Amy. Gina can be taken good care of 2.You should drink more water. More water should be drunk by you. 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. 5.现在进行时的被动语态的结构 is / am / are + being ＋过去分词 1.Some workers are painting the rooms now． by some workers now. The rooms are being painted 2.He is watching TV. TV is being watched by him. 6.现在完成时的被动语态的结构 have / has ＋been ＋过去分词 1.We have made twenty more keys． by us. Twenty more keys have been made 2.We have finished our compositions. Our compositions have been finished by us. Such books are written for children. 这些书是为儿童写的。 I haven’t been told about it . 没有人告诉我这件事 被动语态的用法 （1）不知道或没有必要说明动作的执行者是谁. It’s / was said / believed / reported / + that … It’s reported that about three hundred people were killed in this earthquake. 据报道，这次地震中大约有三百人死亡。 （2）强调动作的承受者，这时应用by短语。 The cup was broken by David. （3）作客观说明时，常采用一种被动语态句型. 如：1.He gave me a book. －I was given a book by him. （以I做主语） －A book was given to me by Tom. （以物book作主语） 2.He teaches us English. －We are taught English by him. （以人当主语） －English is taught to us by him. （以物作主语） 被动语态的几种类型 1.带双宾语句子的被动语态.（指物的宾语叫直接宾语，