现在完成时是冀教版八年级上的重点内容,现浏览到一些经典整理. 现在完成时的用法,巧计动词的过去时、过去分词
1 现在完成时 Present perfect 接触一:肯定句式 现在完成时的肯定句式是“have(has)+过去分词。如: ① We have just finished our homework. ② She has gone home. 注意:1)该句式中的have或has是助动词,has用于第三人称单数,其它人称一律用have。 2)该句式中have(has)和过去分词之间可用just插入。 3)把该句式译成汉语时,往往用“已经、“刚刚、“过或“了等。 接触二:疑问句式 现在完成时的一般疑问句式是把助动词have或has提到主语之前。如: ③ Have you read this story book yet? 特殊疑问句及反意疑问句结构如下: ④ What have you done with my bike? ⑤ You've read this story book, haven't you?上一篇: 直接引语间接引语专讲与专练
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