英语know的不定式用法问题I know john to come tomorrow.为什么是错误的句子 而I didn't know her to be late.是正确的

英语know的不定式用法问题I know john to come tomorrow.为什么是错误的句子 而I didn't know her to be late.是正确的 英语need用法I needn't to go out这里的need是情态动词 怎么接不定式了类似的还有Need not to know I know 和 I do know的用法分别是什么日常用语中用英语说I know 更合适还是I do know 更合适? I know和I see 的用法? see和know的用法具体在什么时候用“I see.” 什么时候用“I know. KNOW用法 understand know的用法(区别) I didn't know how to do it问题I didn't know how to do it这句话中为什么有to?是不定式吗?如果是,那为什么要用不定式表达? I don't know you know I know!这句话,错没错我的中国式英语.错没错 英语；I don't know I don't know where it is 和 I don't know where he can go 中 where 的用法是否相同?一共3个问题：1、I don't know where it is 这句话是否有语病?2、I don't know where he can go 这句话是否有语病?3、上面两句中 where 的 know的用法.求教.know as , know for,know of 的用法及区别.详细点,谢谢! I KNOW YOU KNOW I KNOW THAN YOU KNOW I KNOW THAN YOU KNOW THAN I KNOW整句的中文意思是什么? 英语句子成份分析：I want to know whether she is beautiful, 谢谢!I want to know whether she is beautiful对于上面的句子,本人分析如下：want: 谓语动词to know: to不定式做动词konw的宾语whether she is beautiful: whether 请问 I didn't know和little did i know的区别请问 I did not know与little did i know都是 的意思 两者之间的区别与用法有什么不同 英语不定式不定式做比较状语的用法.举例. 有关不定式主动表被动的问题参考书上说,如果句子的主语不是不定式的逻辑主语,那么不定式就需要用被动语态来表示.有一个例句：A:Li Ming,I‘m going to the post office .I know you have a important letter 在英语中没有I know这个用法吗?比如说,当别人给你讲解了以后,你是否可以说i know( 我知道了）,非得说i