现在完成时被动语态.ppt

This song by children These books by girls. 1 一般现在时(simple present tense )的被动语态： S(主语）+am/is /are + done (过去分词) The sports meeting in our city last year. 2一般过去时(simple past tense) 的被动语态： S + was/were + done (过去分词) This work easily . 3情态动词(Modal verb)的被动语态： S+ can/may/must/should + be + done Many buildings in my hometown. 4一般将来时(future tense)的被动语态： 现在完成时(present perfect tense) 的被动语态： S +have /has +been + done (过去分词) 1 Over time I have been changed quite a lot . 2 First as a PC and then as a laptop I have been used in offices and homes since the 1970s. 3 … I never forget anything I have been told ! 4 Since the 1970s many new applications have been found for me. 5 I have also been put into robots and used to make mobile phones… 6 I have even been put into space rockets and sent to explore the MOon and Mars. 现在完成时的被动语态： the present perfect passive voice S + have/has been +done(过去分词) 1.现在完成时被动语态肯定句句型： 主语+ have / has been +过去分词 Her motorbike has been stolen. 2.现在完成时被动语态否定句句型： 主语+ have/has +not+ been+过去分词 The task has not been finished yet. Many skilled workers have not been trained in the company. 3.现在完成时被动语态一般疑问句句型： Have/Has +主语 + been+ 过去分词 ...? Has a new computer been bought ? Have they been sent abroad to study English? 4.现在完成时被动 语态特殊疑问句句型： 疑问词+ have /has + 主语+ been+过去分词 ...? Where has the car been repaired? Who have been helped by the new computer? How many buildings have been built in this school? 2 My friend has bought a new personal computer. A new personal computer has been bought by my friends 3 The shop has repaired my computer very quickly. My computer has been repaired by the shop very quickly . 2 A new bridge has been built in our city many trees , plant, along the road 4 My computer, just attack, an unknown virus. 5 the problem, no