题目内容
9.He did some work this morning.(改成否定句)Hedidn'tdoanywork this morning.
分析 今天上午他做了一些工作.
今天上午他没有做工作.
解答 答案:didn't; any.根据 He did some work this morning.可知是一般过去时态的句子.原句中有实意动词did,意为"做",所以此类一般过去时态的句子变否定句,应该借助于助动词did,后直接加not,缩写为didn't,原来的实意动词did应该变为原形do,同时要把some变成any,故答案是:didn't; any.
点评 本题主要考查否定句的变化,做此类题目是,先应该判断时态,看清人称,然后再根据句式特点,再进行变化.
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