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都是逗號惹的禍
作者:陳仁禎  文章來源:本站原創  點擊數  更新時間:2008-07-10  文章錄入:admin  責任編輯:admin

3. _____ is known to everybody, the moon travels round the earth once every month.

A. It                B. As              C. That           D. What

   此題很容易誤選 A,認為此處應填一個形式主語,況且 It is (well) known to … 也是一個常用句型,讀起來也很上口,但是選A錯了。同學們仔細想想看,假若選 A,空格處填一個形式主語(it),那么其后就應有一個真正的主語,但事實上沒有。但是若句中的逗號改成 that,則只能選 A,因為這樣一來,that 便成為一個引導主語從句的引導詞。此題的最佳答案是 Bas 引導的是一個非限制性定語從句,可置于主句前(常譯為正如”)或主句后(常譯為這一點”),句意為正如大家所知,月球每月繞地球轉一周

4. He is always really rude, ______ is why people tend to avoid him.

A. that            B. it             C. this            D. which

此題容易誤選 A,因為 that’s why … 是一個常用表達,同學們極易受此影響而選錯,當然若此句的空格前有連詞 and 或其前的逗號改為分號,則完全可選that(分別構成并列句和兩個獨立的簡單句)。此題的最佳答案是 D,句子后半部分為一個非限制性定語從句,which He is always really rude. 另外請比較以下兩題(注意連詞的有無):

(1) He had a lot of friends, none of ______ could lend him any money.

A. whom         B. them           C. which          D. who

(2) He had a lot of friends, but none of ______ could lend him any money.

A. whom         B. them           C. which          D. who

(1)題選Anone of whom could … 為非限制性定語從句;第(2)題選B,由于句中有并列連詞 but,整個句子為并列句。

5. He wrote a lot of novels, none of ______ translated into a foreign language.

A. them              B. which          C. it              D. what

同學們看了上面一題的分析后,也許會毫不猶豫地認為此題應選 B,理由是none前沒有并列連詞 and but,其實這次又錯了。此題的最佳選項應是A,注意此句與上面一句有著本質的不同,即此句的 translated 不是謂語,而是一個非謂語動詞(過去分詞),所以逗號后面其實不是一個完整的句子,而是一個獨立結構。假若在 translated 前加一個助動詞 was,則此題應選 B(which),構成一個非限制性定語從句。所以做這類題要特別小心,千萬不要想當然,更不要受定勢思維的影響。又如:

(1) I met several people there, two of ______ were foreigners.

A. whom        B. them          C. who            D. which

(2) I met several people there, two of ______ being foreigners.

A. whom        B. them          C. who            D. which

(1)題選Atwo of whom were foreigners 為非限制性定語從句;第(2)題選Btwo of them being foreigners 不是一個完整的句子,因為句子沒有謂語,而只有非謂語動詞 being

(編輯  陳根花)

 

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