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1 使役动词have， let， make （常用于复合结构） 1. have的用法 1）have +宾语+do（省略to的不定式）：表示主语“要”“使”“让”宾语干某事，宾语和宾补之间是一种主动关系。 The rich lady had the singer eat with her servants. 这位富有的女士让这位歌手和她的仆人一起吃饭。 I will have him come and help you. 我会让他来帮助你的。 2）have+宾语+现在分词：表示让某人或物连续进行某动作或处于某状态中，宾语和宾补是一种主动关系。 The two cheats had the lights burning all night long. 这两个骗子让灯整晚亮着。 He had us waiting for him three hours yesterday. 昨天他让我们一直等了他三个小时。 I have them all talking to each other in English. 我鼓励他们用英语交谈。 3）have +宾语+过去分词：表示主语的主观意志，即主语让别人为自己完成某事，宾语和宾补是动宾关系，还可以表示主语遭受到来利或不测的事。 Tom said he had had his TV set repaired. 汤姆修了他的电视机。（别人修的） Tom had his wallet stolen on the bus yesterday. 昨天汤姆使他的钱包被偷了。（别人偷的） 4）have+宾语+形容词/副词/介词短语作宾补 Please have your tickets ready. 请准备好你的票。 The Emperor had nothing on. 这位皇帝什么都没在做。 I am sure I’ll have him in the argument. 2. let的用法 1）let +宾语+do（省to不定式）：表示主语“要”“使”“让”宾语干某事，宾语和宾补之间是一种主动关系。 Let them stay in the classroom and do their exercises themselves. 让他们自己待在教室里做练习吧。 Let AB be equal to CD. 假设AB等于CD. (责任编辑：admin) |