2017職稱英語理工b??紕釉~時態(tài)解析:動詞ing形式

字號:


    動詞ing形式
    非謂語動詞-動詞-ing形式
    ing形式:動詞的-ing形式也是一種非謂語動詞。-ing形式仍保留有動詞的特征,可以帶有其所需要的賓語或狀語而構成-ing短語。
    1、-ing的形式:-ing有一般式和完成式。及物動詞的-ing還有主動語態(tài)和被動語態(tài),而不及物動詞的-ing則沒有被動語態(tài)。現(xiàn)在以及物動詞make 和不及物動詞go為例,將其-ing各種形式列表如下:
    動詞 語態(tài)
    形式
    及物動詞make
    不及物動詞go
    主動語態(tài)
    被動語態(tài)
    主動語態(tài)
    一般式
    making
    being made
    going
    完成式
    having made
    having been made
    having gone
    2、-ing形式的基本用法。
    (1)作主語:Seeing is believing.百聞不如一見。Talking is easier than doing. –ing作主語時,如果其結構較長,可用it作形式主語,而將作主語的-ing后置。如:It isn’t much good writing to them again. It’s no use waiting here.
    (2)作表語:Her job is washing and cooking. My hobby is collecting stamps.
    (3)作賓語:①作及物動詞的賓語。She likes drawing very much.;②作某些短語動詞的賓語。 Mary is thinking of going back to New York.;③ do+限定詞(my, some, any, the等)+ -ing,表示“做…事”之意,如:We often do our cleaning on Saturday afternoon. Will you do any shopping on Saturday this afternoon? ④作介詞的賓語:Her sister is good at learning physics.;⑤作形容詞worth, busy等的賓語:This book is well worth reading. –ing作賓語帶有賓語補足語時,要用it作為形式賓語,而將作賓語的-ing后置,如:We found it no good talking like that. Do you think it necessary trying again?
    (4)作定語:The sleeping child is only five years old. Do you know the man standing at the gate? 注:-ing形式作定語用時,如果-ing只是一個單詞,就位于其修飾的名詞之前,如果是-ing短語,就位于其修飾的名詞之后,-ing作定語時,被-ing所修飾的名詞就是該-ing的邏輯主語。另外,-ing作定語用時,其動作和句子謂語動詞所表示的動作是同時進行的,如果不是同時進行的,就不能用-ing作定語,要使用定語從句,如:The girl who wrote a letter there yesterday can speak English very well.
    (5)作賓語補足語:We can see steam rising from the wet clothes. 注:當-ing在復合賓語中作賓語補足語用時,句中賓語就是這個-ing的邏輯主語,可以帶有這種復合賓語的動詞有see, watch, hear, observe, feel, find, have, keep等。
    (6)作狀語:①時間狀語:Seeing Tom, I couldn’t help thinking of his brother. 分詞在句中作時間狀語時,其前一般可加when或while,如:When crossing street, you must be careful. ②原因狀語:Being ill, he didn’t go to school yesterday. ③方式或伴隨狀語:Mary stood at the school gate waiting for Betty.
    3、主動語態(tài)-ing完成式的基本用法。主動語態(tài)-ing完成式所表示的動作發(fā)生在句中謂語動詞所表示的動作之前,一般在句中作時間或原因狀語用。句中的主語是它的邏輯主語,并且是它所表示的動作的執(zhí)行者,如:Having answered the letter, she went on to read an English novel.
    4、被動語態(tài)-ing一般式的基本用法。被動語態(tài)-ing一般式所表示的動作是一個正在進行中的被動動作,而且這個被動動作也是和句中謂語所表示的動作同時發(fā)生的。它一般在句中作定語或狀語用。如:The truck being repaired there is ours.
    5、被動語態(tài)-ing完成式的基本用法。被動語態(tài)-ing完成式所表示的動作發(fā)生在謂語動詞所表示的動作之前,在句中一般作狀語用。如:Having been shown the lab, we were taken to see the library.
    6、-ing形式的復合結構。在-ing前加物主代詞或名詞所有格即構成-ing的復合結構。其中的物主代詞或名詞所有格為-ing的邏輯主語。這種結構在句中可作主語、賓語或表語,如:Your smoking and drinking too much will do harm to your health. 但在口語中,這種結構如作賓語用,其中的物主代詞常用人稱代詞的賓格,名詞的所有格常用名詞的普通格代替,如:She insisted on Peter’s (or Peter)going there first.
    7、-ing形式與動詞不定式在句中作主語、表語、賓語時的區(qū)別。一般說來,表示一個比較抽象或泛指的動作時多用-ing形式。表示一個具體某一次的動作時,多用動詞不定式,如:Our job is making steel. She likes playing the piano, but she doesn't want to play it today.
    8、-ing形式與動詞不定式在句中作定語的區(qū)別。-ing形式作定語用時,其動作一般與句中謂語動詞所表示的動詞同時發(fā)生,而動詞不定式作定語時,其動作一般發(fā)生在句中謂語動詞所表示的動作之后。如:The girl writing a letter there can speak English very well./I have three letters to write.
    9、-ing形式與動詞不定式在作賓語補足語時的區(qū)別。(1)不定式作賓補時,其動作一般發(fā)生在謂語動詞所表示的動作之后,如:I have told them to come again tomorrow.(2)在see, watch, hear, feel等之后,如果用-ing形式作賓補,表示其動作正在進行中,而用不帶to的不定式作賓補時,不定式所表示的動作是一個動作的過程,如:I hear her singing in the room.我聽見她正在屋里唱歌。 I hear her sing in the room.我聽見她在屋里唱過歌。
    10、-ing形式與動詞不定式在句中作狀語的區(qū)別。-ing形式在句作狀語表示時間、原因、方式或伴隨情況,而動詞不定式一般式在句中作狀語時,一般是作目的或結果狀語,如:Not receiving his letter, I wrote to him again./ I looked into the window to see what was going on inside.