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人教2003课标版《Learning about Language》教案优质课下载
（知识目标：掌握动词不定式被动语态的用法）
2.Guide the students to use the Passive of the Infinitive to express ourselves
（能力目标：运用动词不定式的被动语态来表达自己）
3.Educate the students to learn to cooperate and compete with others to improve their ability of life.
（情感目标：学会和他人合作并在竞争中提高自己的生活能力）
一、复习各种时态的被动语态
★ 被动语态的基本结构: be+ done （以 the book , publish 为例）
一般现在/过去时： The book ___is__/ was published __.
一般/过去将来时:
The book _will/would be published.
The book _is/was _going to be published .
现在/过去进行时：The book is/was being published.
现在/过去完成时: The book has /had been published.
情态动词： The book can/could/may/might…be published.
二、动词不定式的被动语态
1. 动词不定式的被动语态有两种形式：
1）一般式 （not/never ）to be done
2）完成式（not/ never） to have been done（表示不定式动作发生在谓语动词前）
2. 动词不定式的被动语态在句子中的作用
1) 做主语（常用it做形式主语）
It is ridiculous to be offered sympathy by a robot.
It is a great honor to be invited to attend the meeting
被邀请参加这个会议是一大荣幸。
2) 做表语 The party is to be held next Saturday evening.
3) 做宾语 We don’t like to be laughed at.