现在完成时for和since有什么区别
@粱徐5037：现在完成时的since与for的区别与例句谢谢啊 - 作业帮
融党13028563479…… [答案] 1) since +过去一个时间点 (如具体的年、月、日期、钟点、1980,last month,half past six).I have been here since 1989.2) since +一段时间+ agoI have been here since five months ago.3) since +从句 Great ch...
@粱徐5037：现在完成进行时中since和for的区别,什么时候用since 什么时候用for since和for后面分别跟什么?在完成进行时中since和for的区别,什么时候用since 什么时... - 作业帮
融党13028563479…… [答案] 我用老师教的教你吧..例句...He left school since two years ago. 和He left school for two years.看出不同了莫?since后面+了个ago ,他主要强调后面接的是时间点...而for 后面直接+2年...他主要强调时间段.一般选择题,你看到后面有ago的可以选since.....
@粱徐5037：现在完成时中的for 和since 有何区别 -
融党13028563479…… 现在完成时中since和for的区分
@粱徐5037：现在完成时since和for的用法,要具体的讲解 - 作业帮
融党13028563479…… [答案] since+时间点,比如since 1980,since 6 this morning since+从句,表示自从...比如since he came back;since we met with each other first time for+时间段,比如for 6 hours;for two weeks for不可以接从句. for+时间段,用于现在完成时,其谓语动词不可...
@粱徐5037：现在完成时中since和for的区别,各举一个例句 - 作业帮
融党13028563479…… [答案] FOR +时间段 SINCE +表示过去的时间点/ 从句.如 He has worked for two hours . He has worked since two hours ago. 加油!不明白再问!
@粱徐5037：since 和for 的区别 - 作业帮
融党13028563479…… [答案] since和for常常出现在现在完成时中 其中 since后面跟的是时间点 像since four years ago since 9:00等; for后面跟的是时间段 如for four years for two hours等 自己再多做一些题领会一下吧!
@粱徐5037：for和since的区别 -
融党13028563479…… 现在完成时态 since 和for
@粱徐5037：现在完成进行时中since和for的区别 -
融党13028563479…… since可译为“自从”;for表示的则是动作发生直至现在的段时间
@粱徐5037：在现在完成时中for,since的区别.请造一个例句. - 作业帮
融党13028563479…… [答案] since可以放在句首,而for不可以.另外,since是点时间,相当于when的意义;for是段时间,相当于while的意义!It has been a long time since we last saw each other.We haven't saw each other for quite a long time....
@粱徐5037：since和for的用法区别 - 作业帮
融党13028563479…… [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.
融党13028563479…… [答案] 1) since +过去一个时间点 (如具体的年、月、日期、钟点、1980,last month,half past six).I have been here since 1989.2) since +一段时间+ agoI have been here since five months ago.3) since +从句 Great ch...
@粱徐5037：现在完成进行时中since和for的区别,什么时候用since 什么时候用for since和for后面分别跟什么?在完成进行时中since和for的区别,什么时候用since 什么时... - 作业帮
融党13028563479…… [答案] 我用老师教的教你吧..例句...He left school since two years ago. 和He left school for two years.看出不同了莫?since后面+了个ago ,他主要强调后面接的是时间点...而for 后面直接+2年...他主要强调时间段.一般选择题,你看到后面有ago的可以选since.....
@粱徐5037：现在完成时中的for 和since 有何区别 -
融党13028563479…… 现在完成时中since和for的区分
@粱徐5037：现在完成时since和for的用法,要具体的讲解 - 作业帮
融党13028563479…… [答案] since+时间点,比如since 1980,since 6 this morning since+从句,表示自从...比如since he came back;since we met with each other first time for+时间段,比如for 6 hours;for two weeks for不可以接从句. for+时间段,用于现在完成时,其谓语动词不可...
@粱徐5037：现在完成时中since和for的区别,各举一个例句 - 作业帮
融党13028563479…… [答案] FOR +时间段 SINCE +表示过去的时间点/ 从句.如 He has worked for two hours . He has worked since two hours ago. 加油!不明白再问!
@粱徐5037：since 和for 的区别 - 作业帮
融党13028563479…… [答案] since和for常常出现在现在完成时中 其中 since后面跟的是时间点 像since four years ago since 9:00等; for后面跟的是时间段 如for four years for two hours等 自己再多做一些题领会一下吧!
@粱徐5037：for和since的区别 -
融党13028563479…… 现在完成时态 since 和for
@粱徐5037：现在完成进行时中since和for的区别 -
融党13028563479…… since可译为“自从”;for表示的则是动作发生直至现在的段时间
@粱徐5037：在现在完成时中for,since的区别.请造一个例句. - 作业帮
融党13028563479…… [答案] since可以放在句首,而for不可以.另外,since是点时间,相当于when的意义;for是段时间,相当于while的意义!It has been a long time since we last saw each other.We haven't saw each other for quite a long time....
@粱徐5037：since和for的用法区别 - 作业帮
融党13028563479…… [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.
