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小学英语语法备考指南:现在完成时(三)

来源:家长帮论坛 文章作者:站在你身后1996 2018-08-26 17:15:03

小学英语语法备考指南:现在完成时(三)

  使用时注意事项

  1.“have/ has got “ 形式上是一种完成时,但和have/ has 为同一意思”有“。

  如:Have you got pen-friends? Yes, I have.

  你有笔友吗?是的,我有。

  Has he got a lot of work to do? No, he hasn’t.

  他有许多工作要做吗?不,他没有。

  2. have/has gone to 、have/has been to 和have/has been in的区别

  have/ has gone to 去了,在去某地的路上或在某地,人还未回来

  have/ has been to 曾经去过,人已经回来了

  have/ has been in 已经在,常与一段时间连用

  如:He has been to Shenyang before. 他以前曾去过沈阳。

  He has been in Shenyang for ten years. 他在沈阳10年了。

  Has he gone to Shenyang? 他去沈阳了吗?

  3. have/ has been to常和once, twice, never, ever连用;have/ has gone to则不可。

  例如:─ Has Tom ever been to Paris? 汤姆去过巴黎吗?

  ─ Yes, he‘s been there several times. 是的,他去过好几次了。

  ─ Where have they gone? 他们去哪里了?

  ─ They’ve gone to Shenyang. 他们去沈阳了。

  4.非延续性动词不能用“现在完成时 + 表示一段时间的状语”的句型中。

  这类动词有:come, go, start, leave, die, buy, finish, join, borrow, stop等。但它们能够用表示持续状态的相应的延续性动词替换句中的非延续性性动词。

  例如: arrive, come → be here,   be in buy → have begin, start → be on ;

  die → be dead       finish, end → be over   go out → be out

  join → be in        borrow→keep    finish/end →be over

  close →be closed   leave, move → be away; fall asleep → be asleep