题目内容
11.Could you please turn on the lights?(改为否定句)Could you pleasenot turn on the lights?
分析 --请你打开灯好吗?
--请你不要开灯好吗?
解答 答案:not turn.考查否定句.Could you please+动词原形"请某人做…",否定形式是Could you please+not+动词原形"请某人不要做…",这里的动词用turn.答案是not turn.
点评 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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