题目内容
7.He grew up in Beijing.(否定句)Hedidn'tgrow up in Beijing.
分析 --他在北京长大.
--他不在北京长大.
解答 答案:didn't grow.考查否定句.句意"--他在北京长大.--他不在北京长大.",根据grew可知,是一般过去时态.变否定句在实义动词前加didn't.实义动词变原形grow.答案是didn't grow.
点评 本题考查否定句.通常是在be动词,情态动词后加not.一般现在时态,主语不是第三人称单数用don't,主语是第三人称单数用doesn't.一般过去时态用didn't.还有其它用法需要牢记.
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