动词不定式的被动式在高一的时候我们已经学过被动语态的基本用法，现在让我们一起来学习动词不定式的被动式。[看一看] 请看下列句子，看看不定式的被动式在句中作什么成分。1. It’s an honour to be invited to the ceremony.2. She didn’t like to be treated as a child.3. His dream was to be admitted to a good university.4. There are a lot of things to be discussed.5. She was sent there to be trained for the space flight.[讲一讲] 当不定式的逻辑主语是这个不定式所表示的动作的承受者时，一般要用不定式的被动式。不定式的被动式可以在句中作主语（如句 1）、作宾语（如句 2）、作表语（如句3）、作定语（如句 4）、作状语（如句 5）。关于不定式的被动式，在学习中我们应注意以下几种情况：★ 不定式完成时的被动式在句中作主语、宾语、定语或表语。如：It is a good thing for him to have been criticized. 他受到批评是件好事。She preferred to have been given more important work to do. 她宁愿分给她的是更重要的工作。She was the first woman to have been elected to such a post. 她是第一位当选这个位置的妇女。He is not likely to have been noticed about it. 这事多半还没有通知他。★ 在某些结构中不定式虽然表示被动含义，用的却是主动形式。但在 there be 句型中，用来修饰主语的不定式可以用被动形式，也可以用主动形式。如：We still have many difficulties to overcome. 我们还有很多困难要克服。Give him some books to read. 给他些书看。The house is to let. 房子要出租。Who is to blame for it? 这得怪谁？The reason is not far to seek. 理由不难找到。There are still many things to take care of / to be taken care of. 还有好些事要处理。[练一练] 根据括号内的提示将下列句子补充完整。1. He wanted the letter _________________ (type) at once.2. It is the first such project _________________ (design) by Chinese engineers.3. They knew him _________________ (arrest) by the police.4. He’ll show you the right path _________________ (take).Key: 1. to be typed 2. to be designed 3. to have been arrested 4. to take
