she said that she_go to that house alone at night.A dared not to B dared not C did not dare D dare not to为什么选B?怎样判断dare是情态动词还是及物动词?
she said that she_go to that house alone at night.
A dared not to B dared not C did not dare D dare not to
为什么选B?怎样判断dare是情态动词还是及物动词?
首先, 如果是及物动词 , 那么后面必须有to前面必须有助动词! 所以a d 有to 但没有助动词!!所以不对!! C 有助动词, 但是没有to 所以不对!
只能是b
C如果是did not dare to 就对了
情态动词后跟动词原形
您好。刚看到这个问题,我还是觉得B对了,C是错误的,不解释了,下面有解释,呵呵
dare 做情态动词时,后面跟动词原形。dare do
dare 做实义动词时,后面一般要加 to do 结构,但在否定句中可以省略,如:She didn't dare go out at night when she was young .
答案错了,应该选C did not dare,
特别注意:其中dare后面的动词不定式标志to省略了.
一、dare作实意动词实有人称和时态、数的变化,
即dares(动词的第三人称形式)、dared(动词的过去式)
dare为实意动词解时用do、does或者did not来否定.
如 He dared to open the dangerous box.
He did not dare (to) open the dangerous box.动词不定式标志to可以省略
二、dare为情态动词时,没有人称、数和时态的的变化,
即:它永远只有一个形式dare,且后面跟动词原形,不跟动词不定式.
he dare open the dangerous box.中dare就是情态动词.
dare为情态动词时的否定为:dare not=daren't