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被动语态修改后.ppt

发布:2018-03-19约4.98千字共35页下载文档
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9. While shopping, people sometimes can’t help ______ into buying something they don’t really need. A. to persuaded B. persuading C. being persuaded D. be persuaded 10. _______ many times, the boy still didn’t know how to do the exercises. A. Having taught B. Having been taught C. taught D. Teaching 11. _________ the whole story, Jane decided not to see the film. A. Having been told B. Having told C. Been told D. Telling * * Review the Passive Voice 1. 被动语态的基本时态变化 一般现在时:am/is/are + given 一般过去时:was/were + given 现在进行时:am/is/are being + given  过去进行时:was/were being + given 一般将来时:will/shall be + given 过去将来时: would/should be + given 现在完成时:have/has been + given 过去完成时:had been + given 一般将来完成时:will/shall have been + given 过去将来完成时:should/would have been given 被动语态的使用场合与形式 2.含有情态动词的动词变成被动语态:情态动词 + be + 过去分词 This problem can be solved.这问题可解决。What’s done cannot be undone.覆水难收。 3. 含有双宾语的被动语态。give, tell, buy,send等) They didn’t give Ann the job. Ann wasn’t given the job. the job wasn’t given to Ann安未得到这份工作。 4.含有复合宾语的被动语态。consider, name, call, elect, make等 1. 在使役动词have, make, get以及感官动词see, watch, notice, hear, feel, observe等后面不定式作宾语补语时,在主动结构中不定式to要省略,但变为被动结构时,要加 to。 They make her clean the floor. ? She is made to clean the floor by them. 一些特殊的被动语态 2. It + be + 过去分词 + that从句 主语+ be + 过去分词 + to do sth. 表示:据说/据报道/据悉/据信等…… 据说这个男孩已经通过了这次全国性的测试。 It is said that the boy has passed the national exam. The boy is said to have passed the national exam. 有些动词,如write, read, sell, wash等,既可作及物动词,又可作不及物动词,但当它们和well, badly, easily等副词连用表示主语内在的品质或性能时,是不及物动词,用主动形式表示被动意义。 e.g. The poem reads like a translation. The cloth washes easily. 主动语态表示被动意义 2. 动词need, require, want, 和be worth后加-ing的主动形式表示被动意义。 My watch doesn’t work, it needs repairing. These young seedlings required looking after carefully. This film is really worth seeing. 3.系动词,如feel, look, taste, sound, remain等,一般用主动形式表示被动意义: Your advice sounds practical. The food tastes delicious. Revise the Passive Voice Infinitive
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