陕西省西安交大阳光中学高中英语 Unit 2 Robots Grammar 导学案（教师版）新人教版选修 71第 课时课题名称Unit 2 Robots时间第 周 星期课型主备课人目标1. Knowledge aims: Learn and grasp the rules of the Passive Infinitive 2.Ability aims: To master the usage of The Passive Infinitive重点.To master the rules of The Passive Infinitive二次备课难点Learn and master some special pattern followed The Passive Infinitive自主学习任务 1：在课文中找出含有 to be done 的句子, 并分析它们的句法功能.1 2 3 4 任务 2：复习不同时态的被动语态问题生成记录： 精讲互动A) 1） 定义：当动词不定式的逻辑主语是动词不定式所表示的动作的执行者时用主动语态；当动词不定式的逻辑主语是动词不定式所表达的动作的承受者时用被动语态。进行式和完成进行式没有被动语态。2） 时态与语态不定式主动式被动式否定式一般式进行式完成式 /完成进行式 /B) 不定式被动形式的用法1．作______________It is an honour for me to be asked to speak here.2．作______________ She asked to be sent to work in Xinjiang.3．作______________ He wanted the letter to be typed at once.4．作 _____________The books are not allowed to be taken out of the room.5 ． 作 _____________ Are you going to the meeting to be held in the teachers’ office?6．作______________ She was too young to be assigned such work.二、不定式有时还可以有完成式的被动式，在句中作主语、宾语、定语，或者宾语补足语 、主语补足语等，如：It is a good thing for him to have been criticized.（______________）She preferred to have been given heavier work to do. (______________）He thought it an honour to have been invited to the party. （______________）The book is said to have been translated into ma ny languages. （_____________）She was the first woman to have been elected to such a post. （______________） 三、不定式的主动形式表示被动1 ． 在 “ n ／ pron + be + adj + to do” 结 构 中 。 常 ...
