匿名使用者
匿名使用者 發問時間: 社會與文化語言 · 1 0 年前

有關that文法問題

Natural disasters or unstable ______can have a marked effect on the

stock market.

a.political conditions that

b.conditions are plitical

c.are political conditions

d.political conditions

ans:d

b and c 有are不能選

而a和d則差別在多一個that 為什麼不能加that

不能加that是因為前面句子會沒動詞嗎?

感謝大家

4 個解答

評分
  • 1 0 年前
    最佳解答

    不能加that是因為前面句子會沒動詞嗎?

    嗯!你猜對了大半

    Natural disasters or unstable political conditions can have a marked effect on the stock market.

    這句話沒有用that的必要

    that之用法有以下幾種:

    A.當關係代名詞

    1.在限定關係子句中,that可以代替which、who、whom:

    I met the same guy that (who) sales Iphone on the street.

    B.that當動詞或介系詞的受詞時,可以省略掉:

    I prefer the dishes my mom makes.

    C.用it is或it was強調或評論某一情況的特定觀點時,用that引介緊接於it is或it was之後的關係子句:

    It’s the most terrible movie that horrifies me.

    D.當連接詞

    由連接詞that引介的子句主要都是報導言論或思想的子句,在這種用法中,that可以接在某些動詞、形容詞、名詞,及其他某些詞組之後,有時that甚至還可以省略掉。在以下的例句中,可以省略的that都以括弧括起:

    1.接在動詞後面

    I hope (that) everything is O.K.

    2. 接在形容詞後面

    2.1.

    My father was very unhappy (that) you did'nt come.

    2.2.

    該形容詞也可能接在it is或it was後面:

    It’s dangerous that you run across the street without my help.

    重要的是要讓他們立即得到援助。

    D 接在名詞後面

    What make you think (that) I am a Atheist?

    該名詞也可能接在it is或it was後面:

    It’s a pity (that) you never ever understand me.

    你的句子

    Natural disasters or unstable political conditions 本身是主詞

    can:助動詞

    have:動詞

    a marked effect on the

    stock market.:受詞

    整個句子沒有用that的必要

    Economists are very concerned about natural disasters or unstable political conditions that can have a marked effect on the stock market.

    這種情況就用到上述A的情況!

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  • 1 0 年前

    Natural disasters or unstable ______can have a marked effect on the

    stock market.

    不能加that是因為前面句子會沒動詞嗎?

    呃,嚴格地說,會造成整句都沒動詞喔。然後沒動詞就不能算是一個句子了。

    (Natural disasters or unstable conditions that can have a marked effect on the stock market) 以上是一個名詞子句而已。看得懂嗎?

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  • Louis
    Lv 7
    1 0 年前

    Natural disasters or unstable _political conditions that_ can have a marked effect on the

    stock market.

    that當連接詞用時是從屬連接詞,會帶出一個附屬子句,所以用了有that的選項如上,會讓後面黃色部分成為附屬子句,原來主句的動詞就被附屬子句搶走,全句就成了一個沒有主句的破碎文字了.

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  • Amber
    Lv 5
    1 0 年前

    or是對等連接詞 後面不需再用that

    Natural disasters or unstable ______can have a marked effect on the

    stock market.

    natural disasters 及 unstable political conditions 都是 can have 的主詞

    S1 or S2 can have a marked ........................

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