文法解析
本課主要介紹用虛主詞it代替不定詞片語作主詞, 及不定詞片語直接作主詞的用法, 另介紹"It takes + 表條件的名詞 + to + 原形動詞"及知覺動詞的用法。
1.

It makes me nervous just to watch someone do it. 

光是看別人做這件事就會讓我緊張。

It certainly takes a lot of guts to jump one thousand feet above the water...

……從水面上一千呎的高度跳下的確需要很大的膽量。

It scares me just to think about it.  光是想到這點就夠讓我害怕的了。

上列句中使用虛主詞It代替不定詞片語作主詞的用法, 因不定詞片語作主詞時, 往往會形成主詞過長的現象, 故通常用代名詞it作虛主詞, 置於句首, 而將真主詞 (即不定詞片語) 移至句尾。由此可知, 上列例句原為:

Just to watch someone do it makes me nervous.

To jump one thousand feet above the water... certainly takes a lot of guts.

Just to think about it scares me.

試以虛主詞it代替不定詞片語作主詞譯出下列句子:

中文: 準時是有必要的。

英文: It is necessary to be on time.

中文: 看到我生病的母親受苦真是令我傷心。

英文: It hurts me to see my sick mother suffer.

中文: 努力工作是值得的。

英文: It pays to work hard.

2.

It makes me nervous just to watch someone do it.  

光是看別人做這件事就會讓我緊張。

注意:

 本句中, 及物動詞watch () 接受詞someone, 另接原形動詞do作受詞補語。英文中, 表『看』、『聽』、『感覺』等三類及物動詞稱為知覺動詞, 接了受詞後, 可用原形動詞作受詞補語, 表已發生的事實; 或用現在分詞作受詞補語, 表進行的狀態; 亦可用過去分詞作受詞補語, 表被動的概念。常見知覺動詞如下:

: seewatchlook at (注視)

: hearelisten to

感覺: feel

 

a. 以原形動詞作受詞補語:

旨在強調確有事情發生。

: I saw her leave.

 (我看到她離開了。)

 I heard him cry.

 (我聽到他哭了。)

  本文中"...just to watch someone do it."即屬此用法。 

 

b. 以現在分詞作受詞補語:

旨在強調事情正在發生。

: I saw her leaving.

 (我看到她正要離開。)

 I heard him crying.

 (我聽到他正在哭。)

 When the teacher came in, I felt my legs trembling.

 (當老師進來時,我感覺自己的雙腿在發抖。) 

 

c. 以過去分詞作受詞補語:

旨在強調被動的狀態。

: I saw him robbed.

 (我看到他被搶了。)

 I heard the door shut.

 (我聽見門被關起來了。)

 I felt myself lifted.

 (我感覺自己被舉了起來。)

3.

It certainly takes a lot of guts to jump one thousand feet above the water...

 ……從水面上一千呎的高度跳下的確需要很大的膽量。

上列句中, 使用了"It takes + 表條件的名詞 + to + 原形動詞"的句型, 表『從事……需要……的條件』。其中it是虛主詞, 代替其後的不定詞片語 "to + 原形動詞", 此不定

詞片語才是真主詞。

 It takes + 表條件的名詞 + to + 原形動詞  從事……需要……的條件

: It takes patience to be a good mother.

 (要做個好母親需要有耐心。)

 It took courage for him to admit that he was wrong.

 (對他來說,要承認自己是錯的需要勇氣。)

4. ...with only a rope tied to your legs. 

=...with only a rope which is tied to your legs.

 雙腿只用一根繩索綁著……。

注意:

本句中的tied to your legs是過去分詞片語, 作形容詞用, 修飾前面的名詞a rope, tied之前則省略了which is

5. They say to jump is foolish enough, but to have to pay for it is madness.

=They say it is foolish enough to jump, but it is madness to have to pay for it.

他們說去跳就已經夠蠢了, 而還要付錢卻是瘋狂的行為。

 

For me, to live a short and exciting life is far better than to live a long and boring one.

=For me, it is far better to live a short and exciting life than to live a long and boring one.

對我來說, 過個短暫而刺激的生活比過漫長卻無聊的日子好得多。

a. 上述兩句均可用虛主詞it代替不定詞片語, 置於句首, 而將不定詞片語置於句尾。

 

b. live a/an + 形容詞 + life  過著……的生活

 =lead a/an + 形容詞 + life

: The famous singer lives a simple life.

 = The famous singer leads a simple life.

 (那位名歌手過著簡樸的生活。)


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