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1 # 511個月的寶寶
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2 # 元氣花貓9M
as if 的意思是“好像...,似乎...”,當不知道好像或似乎的內容是還是不是,或者是沒有把握的時候,就用陳述語氣。例如:He speaks English as if he is American.他說英語好像他是美華人。含義是:說話者不知道也不確定他是不是美華人。
如果說話者明明知道他不是美華人,就得說:He speaks English as if he were/was American.
我給你重寫一遍吧
首先as
if和as
though是相等的,這裡不作區分。
as
if
後面的語氣和它引導什麼句子沒有關係。
as
if引導的從句可以分為以下幾種情況:
1、在look,seem
等系動詞後引導表語從句.如:
She
looks
as
if
she
were
ten
years
younger.
她看起來好像年輕了十歲.
2、引導方式狀語從句.如:
She
loves
the
boy
as
if
she
were
his
mother.
她愛這男孩,就好像她是他的母親一樣.
3、as
if
還可用於省略句中.
如果as
if
引導的從句是“主語+系動詞”結構,可省略主語和系動詞,這樣as
if
後就只剩下名詞、不定式、形容詞(短語)、介詞短語或分詞.
如:He
acts
as
if
(he
was)
a
fool.
他做事像個傻子.
Tom
raised
his
hands
as
if
(he
was
going)
to
say
something.
湯姆舉起手好像要說什麼.
as
if從句的語氣及時態可以分為以下2種情況:
as
if
從句用陳述語氣的情況.當說話者認為句子所述的是真實的或極有可能發生或存在的事實時.
如:It
sounds
as
if
it
is
raining.
聽起來像是在下雨.
as
if
從句用虛擬語氣的情況.當說話人認為句子所述的是不真實的或極少有可能發生或存在的情況時.從句虛擬語氣動詞時態的形式如下:
(1)如果從句表示與現在事實相反,謂語動詞用一般過去時.如:
You
look
as
if
you
didn’
t
care.
你看上去好像並不在乎.
He
talks
as
if
he
knew
where
she
was.
他說話的樣子,好像他知道她在哪裡似的.
(2)從句表示與過去事實相反,謂語動詞用“had+過去分詞”.如:
He
talks
about
Rome
as
if
he
had
been
there
before.
他說起羅馬來好像他以前去過羅馬似的.
The
girl
listened
as
if
she
had
been
turned
to
stone.
那女孩傾聽著,一動也不動,像已經變成了石頭似的.
(3)從句表示與將來事實相反,謂語動詞用“would/could/might+動詞原形”.
如:He
opened
his
mouth
as
if
he
would
say
something.
他張開嘴好像要說什麼.It
looks
as
if
it
might
snow.
看來好像要下雪了.
這回你明白了嗎?歡迎不懂繼問