[虛擬語氣]特殊的虛擬語氣詞should

字號:

1)在主語從句中的應(yīng)用
    It is demanded / necessary / a pity + that…等結(jié)構(gòu)的主語從句,謂語動詞用should 加動詞原形,should 可省略。
    It is    可用的詞有三類   that   (should)do
    suggested, ordered, required, proposed, demanded, requested, insisted等
    important, necessary, natural, imperative, strange等
    a pity, a shame, no wonder等
    2)在賓語從句中的應(yīng)用
    在表示命令、建議、要求等一類動詞后面的從句中,像order, suggest, propose, require, demand, request, insist, command, insist + (should) do等。例如:
    I suggest that we (should) hold a meeting next week. 我建議下周召開個會議。
    He insisted that he (should ) be sent there.他要求被派到那兒去。
    注意:如suggest, insist不表示"建議" 或"堅持要某人做某事時",即它們用于其本意"暗示、表明"、"堅持認(rèn)為"時,賓語從句用陳述語氣。
    判斷改錯: (錯) You pale face suggests that you(should)be ill.
    (對) Your pale face suggests that you are ill.
    (錯) I insisted that you(should)be wrong.
    (對) I insisted that you were wrong.
    3)在表語從句,同位語從句中的應(yīng)用
    suggestion, proposal, idea, plan, order, advice等名詞后面的表語從句、同位語從句中要用虛擬語氣,即(should)+動詞原形。例如:
    My idea is that we(should)get more people to attend the conference.我的想法是讓更多的人來參加會議。
    I make a proposal that we(should)hold a meeting next week.我提了個建議,下周我們開個會。