|
一、no后面可以接名词，相当于not a/ not any。也就是no后面可以接单数名词，复数名词，或者是不可数名词。例如： There is no bridge over the river.= There is not a bridge over the river. 河上没有桥。 I have no money. = I have not any money. 我没有钱。 We have no lessons this afternoon. = We have not any lessons this afternoon. 我们今天下午没有课。 二、用于比较级的含义不同。not +比较级的意思是“不如.”， no+比较级的意思是“一样不...”。例如： John is not taller than Tom. 约翰不如汤姆高。 John is no taller than Tom. 约翰和汤姆一样不高(=矮）。 no richer than = as poor as no taller than = as short as no later than= as early as 三、not只表示一般的否定，no则语气较强。例如： He's not a thief. 他不是小偷。 He's no thief. 他决不是小偷。 四、动词不定式的否定常用not，动名词的否定用no。例如： The teacher told him not to be late again. 老师叫他再不要迟到。 I feel sorry for not telling her the truth. 我后悔没有跟她说实话。 五、“禁止”“不许”一般只用no，不用not。 No smoking. 禁止吸烟。 No photos. 不许照相。 |
|
|
