for+since+from+by的区别

  • since和for用法
    答:句中的five years就是时间段,它不是一个时间点。2、since的意思是“自从”,它后面接时间点,它包含以下三种情况:(1)since+过去时间:I have lived here since 2008.我自从2008年就住在这儿。(2008年是过去的时间)(2)since+时间段+ago:He has been away from here since three years ...
  • 年份前面是用since还是from
    答:年份前面是用since还是from,这需要根据句子的时态进行判断,现在时态、过去时态需要用since;将来的时态需要使用from。from 读音:英 [frəm]、美 [frəm]释义:prep. 出自;来自;从( ... 起)。语法:from只表示某事的起点,要表示起止需用from...to〔until〕...结构。since 读音:英...
  • for和since的用法区别
    答:这两个词都可以和表示时间的词语连用。一般说来, for后接一段时间,用以说明某事一直进行了多长时间,而since后接某一时间(过去的一个时间点),用以表示某件事开始的时间。一、for词汇分析音标:[fə(r)]释义:prep. 为,为了;因为;给;对于;至于;适合于 conj. 因为 短语except for 除了...
  • 在表示时间时,since和from有什么区别
    答:from 用在已完成的形式,通常 要加 上 to from 1990 to 2000 ...since 用在还在发生 给你例子 Mr. A was the president from 1900 to 2000 Mr. A is the president since 1900
  • for since辨析
    答:5.用for/since填空 1) He has lived in Nanjing ___ the year before last.2). I’ve known him ___ we were children.3)Our teacher has studied Japanese ___ three years.4)She has been away from the city ___ about ten years.5) It’s about ten years ___ she left ...
  • 表示自从的介词since和from能通用吗
    答:不能,since后应该接过去的表时间的词,from接现在和过去的词,例:from now on,没有since now on,只有since1778...
  • 初中常用介词和副词
    答:3、on只要用于表示星期几,具体某一天或某一天的早、午、晚或用在节日前。如:在中秋on Mid-autumn Day;在六一on June 1st 4、since,from和for (1)since指从某时一直延续至今,后接时间点,主句用完成时。如:He has studied English since 2000 (2)from说明开始的时间,谓语可用过去、现在、...
  • since和for用法
    答:since+时间点 for+时间段 Since 用来说明动作起始时间,for用来说明动作延续时间长度。 since的用法主要有两点:一是表示“自从……以来”,二是表示“既然”之意。但如果只了解词的含义,而不了解其用法,在使用时就会造成错误。例如:I have not heard from him since I lived in Shanghai. 不少人会望文生义,将...
  • ...years ago.中为什么填since而不填before,from,for.要为什么哦!_百度...
    答:hasn't是现在完成时,所以只能使用since或者for (from和before是一般过去时)for后面加一段时间,而three years ago是一个时间点,所以只能用since
  • ...of、with、since、now that、from、by都有什么区别
    答:1. for 表示原因,常与 sorry, famous, punish, praise, thank, blame等词连用。如:I am sorry for what I said to you. 我后悔不该对你讲那些话。2. at 指情感变化的原因,意为 “ 因听到或看到而 ……”。如:He was surprised at the news. 听到这消息他大吃一惊。3. from 指 ...

  • 网友评论:

    冉英18797191175: since、for和from的区别区别加用法 -
    19293莘庞 :[答案] since、for和from都含有“因为”的意思. 1)since+从句 例句: He must have taken the book since it isn't here. 他一定是把书拿走了,因为书已不在这里了. Since it is so hot,let's go swimming. 既然天气这么热,我们去游泳吧. 2)for+名词或动名词,多用...

    冉英18797191175: since和from和for的区别
    19293莘庞 : 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. My aunt has worked in a clinic since 1949. I have known Xiao Li since she was a little girl. My brother has been in the Youth League for two...

    冉英18797191175: since和for的用法 -
    19293莘庞 : since+时间点 for+时间段 Since 用来说明动作起始时间,for用来说明动作延续时间长度. since的用法主要有两点:一是表示“自从……以来”,二是表示“既然”之意.但如果只了解词的含义,而不了解其用法,在使用时就会造成错误.例如...

    冉英18797191175: for ,since ,ago的不同用法 -
    19293莘庞 : 表示过去已经开始持续到现在的动作或状态常用的时间状语有:for, since, how long, so far, these days等. Since+过去点的时间,for+一段时间(数词+量词),而ago是表示以前!

    冉英18797191175: 短暂性动词和延续性动词在现在完成时中的运用 -
    19293莘庞 : 短暂性动词,延续性动词和现在完成时 短暂性动词是指动作一旦发生就立即结束.它不能和一段时间连用.这类动词有:go, come, arrive, leave, begin, start, join, marry 等;短暂性动词的肯定式不能与表示一段时间的for或since或how long等状语...

    冉英18797191175: for和since的区别 -
    19293莘庞 : 现在完成时态 since 和for

    冉英18797191175: for和since一样,也要用延续性动词吗,for和since一样,主句是现在完成时,从句是一般过去时吗? -
    19293莘庞 : 1. for和since引导短语/从句在句中做时间状语时,如果该句是肯定句,则要求句子谓语动词是延续性动词.但是如果句子为否定句,则无此要求. 如:I have lived here for 3 years. = I have lived here since 3 years ago. I haven't seen you for a long ...

    冉英18797191175: 英语语法小窍门:如何辨别英语时态 -
    19293莘庞 : 根据时间状语与时态的对应关系 动词特定的时态常常与特定的时间状语联系在一起,如由this time yesterday可知用过去进行时;由so far, in the past three years, till now可知要用完成时,等等. 1、句中含有yesterday; last year(last + 具体时间); ...

    冉英18797191175: for和since的用法 -
    19293莘庞 : for +一段时间 since +句子 since +一段时间+ ago since +时间点 例如 he has been dead for three years he has been dead since three years ago He has studied English since 2003 He has studied English since he was ten years old 助你学习进步

    冉英18797191175: from和since的区别我想问的是from和since后加时间的区别,不要乱抄一段答案,譬如,from 1990和since 1990的区别 -
    19293莘庞 :[答案] since、for和from都含有“因为”的意思. 1)since+从句 例句: He must have taken the book since it isn't here. 他一定是把书拿走了,因为书已不在这里了. Since it is so hot,let's go swimming. 既然天气这么热,我们去游泳吧. 2)for+名词或动名词,多用...

    热搜:necessarily \\ between \\ challenge \\ most notably \\ appointment \\ approach \\ personal \\ advance \\ farfetch \\ ever since \\ purpose \\ modern \\ already \\ since+时间点 for+时间段 \\ nylon \\ recently \\ been \\ ever since then \\ although \\ adopted \\

    本站交流只代表网友个人观点,与本站立场无关
    欢迎反馈与建议,请联系电邮
    2024© 车视网