匿名使用者
匿名使用者 發問時間: 社會與文化語言 · 2 0 年前

請問 should would 等助動詞的用法

would should could might 等助動詞 好像和 時態無關 我看了很多雜誌上的文章寫法 好像表達現在 和過去 都可以用 我原先讀文法書時 以為 是過去式 用would should could might 現在式用 will shall can may 但似乎非如此 請問應該怎麼用呢

2 個解答

評分
  • 匿名使用者
    2 0 年前
    最佳解答

    Modal.你提的可以當作tenses來用...不然就是...1 could, might , may, should, outght to , have to have got to, and must express different degrees of certainty about the present:where is emily?i am not sure. she could be upstairs, or she could be outside.2 the modal you choose shows how strongly you believe that something is true at the present timeless certain (less than 50% sure)could might may             (about 90%sure)   should ought tomore certain (about 95 % sure) must have to , have got to3 could , might and may have similar meanings for making assumnptions, but could and might sometimes show less certainty, especially when they are used with more than one possibility:she could be upstairs or she could be outside.4 should and ought to express stronger certainty than could might or may. they are used when you are fairly certain about the present situation:she should be upstairs.--------------------------------------------less formal   can will跟朋友説法...用can will 就可以了例如..can i help you.. will you help me?more formal   could would對陌生人用這個比較禮貌could you help me..would you help me...今天就講到這裡...關於modal還有很多要學的..多看點書吧...

    參考資料: 美國讀小學的我
  • 2 0 年前

    我也想知道ㄟ

    各位幫幫忙吧

還有問題?馬上發問,尋求解答。