摘要
<正>方法一:疑问代词(副词)引导的从句改为"疑问代词(副词)+不定式"结构。如:(1)他不知道他应该干什么。He didn’t know what he should do.→He didn’t know what to do.(2)你能告诉我怎样才能到达动物园吗?Can you tell me how I can get to the zoo?→Can you tell me how to get to the zoo?方法二:把从句改为不定式短语形式。如:(1)他希望取得大的进步。He hopes that he would make great progress.→He hopes to make great progress.(2)我预计会在星期天回来。I expect that I shall be back on Sunday.→I expect to be back on Sunday.此类用法的词还有:forget,wish,decide,order,promise(允许)等,在主句中充当谓语。