题目内容
18.-Millie,_________ late for school again.-Sorry,I won't.( )
| A. | isn't | B. | doesn't be | C. | don't be | D. | won't be |
分析 ---米勒,不要再迟到了.
---抱歉,我不会了.
解答 答案:C.结合句意是说不要再迟到了,是否定祈使句,用don't+动词原形,be late for做某事迟到,故答案是C.
点评 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.
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