Harry 發問時間: 社會與文化語言 · 7 年前

should & need用法

should和need什麼時候+to Vr 什麼時候直接加Vr

需要例句

已更新項目:

想知道need什麼時候當助動詞,什麼時候當動詞

2 個已更新項目:

可是考試的時候都是把need後面的空格挖空,考+to V或是+V,要怎做

3 個已更新項目:

謝謝 完全瞭解了

1 個解答

評分
  • Louis
    Lv 7
    7 年前
    最佳解答

    should是auxiliary verb,所以一律接root verb.

    I knew that I should soon get quite well.

    He said that he should get there bofore dark.

    You should be more punctual.

    It is a pity that he should miss such a golden opportunity.

    need可當auxiliary verb,此時接root verb

    He needn't come.

    Need he go at once?

    There need be no hurry, need there?

    He needn't have done it.

    I needn't keep awake.

    need也可當main verb, 此時可接infinitive當其受詞

    My camera needs to be repaired.

    She did not need to be told twice.

    I don't need to keep awake, do I?

    2013-04-26 12:38:24 補充:

    need接不定詞時,它是主要動詞。

    need接原形動詞時,它是助動詞。

    2013-04-26 12:39:50 補充:

    need接動名詞時,也是主要動詞。

    2013-04-26 14:33:45 補充:

    助動詞need通常是用在[問句]和[疑問句]裡,此時不使用助動詞do。

    如:You need not worry.(need是助動詞) = You don't need to worry.(need是主要動詞)

    美語裡,助動詞need只用在正式的寫法裡及新聞英語裡,或一些片語裡,如:Need I say more?

    He need not takethe exam.(need在第三人單數現在式時,不加s)

    2013-04-26 14:34:15 補充:

    typo: He need not take the exam.

    2013-04-26 14:35:01 補充:

    請參見Macmillan English Ditionary for Advanced Learners 2007 edition p.999 need的用法

    2013-04-26 14:38:27 補充:

    更正:助動詞need通常是用在[否定句]和[疑問句]裡....

    所以在[肯定句]裡,need應是主要動詞,後面要接不定詞(to ~)。

    參考資料: 遠東新世紀英漢辭典
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