题目内容
13.-It's important for students to obey traffic rules.-Sure.Teachers always warn us ________ on the road because it's very dangerous.( )
| A. | to play | B. | don't play | C. | not playing | D. | not to play |
分析 --对于学生们来说遵守交通规则是很重要的.
--确实是这样.老师们总是警告我们不要在马路上玩因为非常危险.
解答 答案:D.根据Teachers always warn us ________ on the road because it's very dangerous,可知这里考查了warn的用法:warn的意思是警告,用于warn sb to do sth,表示警告某人做某事,它的否定式为warn sb not to do sth,在to前面直接加not.故选D.
点评 本题考查了动词不定式的用法.解答时注意warn sb to do sth,表示警告某人做某事,它的否定式为warn sb not to do sth,在to前面直接加not.
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