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1、THE PASSIVE VOICE助动词助动词be + done(be + done(动词的过去分词动词的过去分词) )1、一般现在时一般现在时：2、一般过去时一般过去时：3、一般将来时一般将来时：4、现在进行时现在进行时：am/is/are + done He is always invited to our school.was/were + done Our classroom building was built in 2000.will/shall + be donebe going to be done He will be taken to hospital tomorrow.
2、am/is/are + being + done The classroom is being cleaned now.5、现在完成时现在完成时：6、情态动词情态动词：(如 can)have/has + been done Many high buildings have been built in our city since I came here.can + be done The work cant be finished in an hour.主动语态与被动语态的转换主动语态与被动语态的转换例： I teach you.You are taught (by me).1. He tea
3、ches English in our school. - English is taught in our school by him.2. You must wash your hands before meals.- Hands must be washed before meals.3. I returned the book to the library yesterday.- The book was returned to the library by me.主动主动变被动步骤变被动步骤1.主动句的宾语变为被动句的主语2.主动语态的谓语动词改用Be+done的结构3.by引出动作
4、的执行者，但若没有必要指明动作的执行者时，by短语可以省略1. My coat is made _ cotton and _ shanghai.A. from/in B. of/in C. of/by D. from/by2. The strong wine is made _ rice.A. of B. from C. with D. in3. Computers are useful. For example, they can _ sending E-mail.A.use for B. be used of C. be used for D. use of4. A lot of new
5、roads _ built in the west of China.A. must B. must be C. has D. haveBBCB5. His car _ tomorrow.A. will be repaired B. is repairedC. is being repaired D. has been repaired6. A new classroom _ in our school.A. is being built B. built C. build D. had built8. Bananas _ in Hainan.(海南种植香蕉）9. English _ in t
6、heir country. (他们国家说英语）10. Our school _ in 1990.（我们学校不是 1990年建的）7. _ language is spoken _ the largest number of people.A. What/of B. Which/of C. Which/by D.Whose/ofACare grownis spokenwasnt built A 现在英语被广泛地使用，许多国家说英语，例如美国、澳大利亚。人们认为英语已经成为世界语言。如果你喜欢读书，你会发现许多书是用英语写的。所以作为一名中学生，我们应尽最大的努力学好英语。CONCLUSION(小结) 1.被动语态的用法。 2.主动语态和被动语态的转换。 1.Make up five sentences with five different tenses. 2.Get ready for the dictation.
北京市房山区周口店中学九年级英语全册 被动语态复习课件
