have sth done,have sth doing,have sth to do 的区别?

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have sth done,have sth doing,have sth to do 的区别?

have sth done,have sth doing,have sth to do 的区别?
have sth done,have sth doing,have sth to do 的区别?

have sth done,have sth doing,have sth to do 的区别?
第一句是现在完成时,译为“已经做某事”.第二句是现在进行时,译为“正在做某事”.第三句是一般现在时,译为“要去作某事”.

〔透视〕①have sb./sth.do sth.与have sb./sth.doing sth.两者都是宾语发出的主动动作。前者指 “使某人/物做某事(指一次性的具体的动作)”;后者指“使某人/物一直处于某种状态”,常接一段时间作状语。②have sth.done这一结构中的宾语与宾补动词是被动关系。③have sth. to do这一结构中的have意为“有”,即“有某事要做”。解题时要注意这...

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〔透视〕①have sb./sth.do sth.与have sb./sth.doing sth.两者都是宾语发出的主动动作。前者指 “使某人/物做某事(指一次性的具体的动作)”;后者指“使某人/物一直处于某种状态”,常接一段时间作状语。②have sth.done这一结构中的宾语与宾补动词是被动关系。③have sth. to do这一结构中的have意为“有”,即“有某事要做”。解题时要注意这四个结构的形式变化,如对宾语提问、被动结构等。
〔精练〕用括号内所给动词的适当形式填空。
6. a computer does only what thinking people have it ____(do).
7. who did you have____(paint) the wall yesterday?
8. i'm sorry i can't help you because i have a lot of letters_____(answer).
9. the villagers are going to have a new bridge _____(build) over the river.
10.who had the candle______(burn) throughout the whole night?
11.what have they had______(do) to stop the pollution from the chemical works?

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