2015中考英语语法专题复习 被动语态.ppt

I;被动语态表示主语是动作的承受者。 将宾语变主语 主语变宾语 谓语变 be+V.pp; 主+ be+V.pp+(by sb.);1.许多树被种。 Many trees are planted (by people). 2.那首歌被唱了许多遍了。 The song is sung many times (by people).;八种时态下的被动语态;2)一般过去时 was/were +V.pp Eg:那个杯子昨天被我打破了。 That cup was broken by me. ;3)现在进行时 am/is /are being +V.pp Eg: 这里一个新电影院正在被建。 A new cinema is being built here ;4)过去进行时 was/were being + V.pp Eg：昨晚八点一个会议正在被召开。 A meeting was being held at 8 o’clock last night.;5)现在完成时 has /have been + V.pp eg:工作已经被他们完成了。 The work has been finished by them. ;6)过去完成时 had been + V.pp ?eg:截止去年底，一个新体育馆已经在北京被完成了。 By the end of last year, a new gym had been completed in Beijing.??;7)一般将来时 will be + V.pp Eg:如果工厂关闭，成百上千的工作将会被丢 Hundreds of jobs will be lost if the factory closes.;8）过去将来时 should/would be + V.pp Eg:她说消息会被送给Tom。 She said that the news would be sent to Tom.;9)情态动词的被动语态 can/may/must be+V.pp Eg:你的作业必须被完成。 Your homework must be finished.;主+系+表 主+动 主+动+宾 主+动+双宾 主+动+宾+宾补;I give you a book. 主 动 间接宾语 直接宾语 You are given a book (by me). A book is given to you (by me).;2) “主+动+宾+宾补”结构的被动语态，将宾语 变为被动结构中的主语，其余不动.;3）在使役动词have, make, get以及 感官动词see, watch, notice, hear, feel 等变为被动结构时，要加to.;4) 有些动词词组用于被动结构，要把它们看作一个整体， 不能分开。其中的介词或副词也不能省略。 ;课堂练习 （一）改写句子 1. We plant trees in spring every year. _________________ by us in spring every year. 2. She posted the letter yesterday. ____________________ by her yesterday. 3. Mr Turner gave me a birthday present. _______________a birthday present by Mr Turner. 4. He is drawing a picture. _______________________ by him. 5. You may hand in your homework tomorrow. ______________________________ by you tomorrow. 6. She is going to write a letter. __________________________ by her.;7. I have given you the new book. __________________________ to you. 8. Her bag cannot be found by her. _________________ her bag. 9. Do you often hear her sing Russian songs? ______________________