题目内容
13.You can't talk in class.(变否定祈使句)Don't talk in class.
分析 上课不能说话.
解答 答案:Don't talk,否定祈使句是don't+动词原形,故答案是Don't talk.
点评 一、一般情况
一般说来,祈使句的否定是在祈使句首加Don't.如:
(1)Come here.-Don't come here.不要来这儿.
(2)Be angry.-Don't be angry.不要生气
二、let型
当祈使句表示邀请或建议(Let's…) 时,则在Let's与 do之间加not.如:
(1)Let's talk about it.-Let's not talk about it.我们别谈论它吧.
(2)Let's go swimming there.-Let's not go swimming there.我们别去那里游泳吧.
三、无动词型
无动词祈使句的否定:在无动词祈使句的句首加not.如:
(1)Here?-Not here.不是这里.
(2)Green?-Not green.不是绿色的.
(3)This one?-Not this one.不是这个.
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