for和since的用法区别原因
@支庙1339：for和since的用法和区别 -
扈胞13442153361…… for和since 用于完成时态中的话,for 后接一段时间 for 3 weeks, since后接时间点 since 3weeks ago
@支庙1339：作为时间状语 for和since 的区别 -
扈胞13442153361…… for 跟一段的时间状语连用,如(for three days ) since与表示过去的时间连用 ,如( since three days ago /since last year) 都用于现在完成时
@支庙1339：英语中,for和since有什么区别 -
扈胞13442153361…… 一,since 的四种用法 1,since + 过去一个时间点(如具体的年、月、日期、钟点、ago. 1990 , last month , half past six I have been here since 1990. 1990起,我一直在这儿. 2,since+ 一段时间+ago I have been here since five months ago.自从...
@支庙1339：for与since的用法与区别 - 作业帮
扈胞13442153361…… [答案] since+过去某一时间或句子,for+一段时间 She has taught in the school for ten years. 她在这所学校教书已经10年了. I haven't eaten anything since breakfast. 我从早饭起就一直没有吃东西.
@支庙1339：Since和for的用法和区别 -
扈胞13442153361…… because, since, as & for这四个词都可用来表示原因,区别如下:1. 关于 because:语气最强,表示直接原因,可用于回答 why 提出的问题、引导表语从句、用于强调句等,而其余三者均不行.如:A:Why didn't he come? 他为什么没来?B:...
@支庙1339：for和since的区别 -
扈胞13442153361…… 现在完成时态 since 和for
@支庙1339：since 和for表示原因时有什么区别用法 -
扈胞13442153361…… since 和for表示原因时的区别用法: since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因.例如:(1)Since he asks you, you”ll tell him why...
@支庙1339：for和since的用法区别for用在什么时候 since用在什么时候 - 作业帮
扈胞13442153361…… [答案] since和for的用法与区别Since 用来说明动作起始时间,for用来说明动作延续时间长度. I have lived here for more than twenty years. I have lived here since I was born.. My aunt has worked in a clinic...
@支庙1339：since和for的用法区别 - 作业帮
扈胞13442153361…… [答案] 根据你问题应该是现在完成时的时态 since+具体时间 for +一段时间 比如I have been in Beijing since 2010. I have been in Beijing for one year.
@支庙1339：since和for的区别如何使用.和时态的区别.要说的直白一点, - 作业帮
扈胞13442153361…… [答案] Since 用来说明动作起始时间,for用来说明动作延续时间长度.例如: I have lived here for more than twenty years.我住在这儿二十多年了. I have lived here since I was born.我从出生起就住在这儿了. 注意:并非有for 作为时间状语的句子都用现在完成时...
扈胞13442153361…… for和since 用于完成时态中的话,for 后接一段时间 for 3 weeks, since后接时间点 since 3weeks ago
@支庙1339：作为时间状语 for和since 的区别 -
扈胞13442153361…… for 跟一段的时间状语连用,如(for three days ) since与表示过去的时间连用 ,如( since three days ago /since last year) 都用于现在完成时
@支庙1339：英语中,for和since有什么区别 -
扈胞13442153361…… 一,since 的四种用法 1,since + 过去一个时间点(如具体的年、月、日期、钟点、ago. 1990 , last month , half past six I have been here since 1990. 1990起,我一直在这儿. 2,since+ 一段时间+ago I have been here since five months ago.自从...
@支庙1339：for与since的用法与区别 - 作业帮
扈胞13442153361…… [答案] since+过去某一时间或句子,for+一段时间 She has taught in the school for ten years. 她在这所学校教书已经10年了. I haven't eaten anything since breakfast. 我从早饭起就一直没有吃东西.
@支庙1339：Since和for的用法和区别 -
扈胞13442153361…… because, since, as & for这四个词都可用来表示原因,区别如下:1. 关于 because:语气最强,表示直接原因,可用于回答 why 提出的问题、引导表语从句、用于强调句等,而其余三者均不行.如:A:Why didn't he come? 他为什么没来?B:...
@支庙1339：for和since的区别 -
扈胞13442153361…… 现在完成时态 since 和for
@支庙1339：since 和for表示原因时有什么区别用法 -
扈胞13442153361…… since 和for表示原因时的区别用法: since侧重主句,从句表示显然的或已为人所知的理由,常译为“因为”、“既然”,语气比because稍弱,通常置于句首,表示一种含有勉强语气的原因.例如:(1)Since he asks you, you”ll tell him why...
@支庙1339：for和since的用法区别for用在什么时候 since用在什么时候 - 作业帮
扈胞13442153361…… [答案] since和for的用法与区别Since 用来说明动作起始时间,for用来说明动作延续时间长度. I have lived here for more than twenty years. I have lived here since I was born.. My aunt has worked in a clinic...
@支庙1339：since和for的用法区别 - 作业帮
扈胞13442153361…… [答案] 根据你问题应该是现在完成时的时态 since+具体时间 for +一段时间 比如I have been in Beijing since 2010. I have been in Beijing for one year.
@支庙1339：since和for的区别如何使用.和时态的区别.要说的直白一点, - 作业帮
扈胞13442153361…… [答案] Since 用来说明动作起始时间,for用来说明动作延续时间长度.例如: I have lived here for more than twenty years.我住在这儿二十多年了. I have lived here since I was born.我从出生起就住在这儿了. 注意:并非有for 作为时间状语的句子都用现在完成时...
