非謂語動詞作賓語補足語

　　要求動詞不定式做賓語補足語的動詞有:feel, have, hear, let, listen to, look at, make, notice, observe, see和watch。在這些動詞后面, 做賓語補足語的動詞不定式不帶to。例如:

　　I’ll try to get someone repair the recorder for you.

　　Electricity makes the motor run.

　　I heard him say so.我聽到他這么說過。

　　She would not let the child do it.她不會讓孩子做這事的。

　　I observed him stop at the gate.我看到他在門口停下來。

　　I watched him put on his coat.我看著他穿上衣服。

　　但是當這些動詞用于被動語態(tài)時, 后面的動詞不定式則必須帶to:

　　The motor is made to run by electricity.

　　在 cannot but, do nothing but (except), had better, had best, rather than, would rather 。.than 和 would sooner than等結(jié)構(gòu)后要求不帶to的動詞不定式。例如:

　　I have done nothing except do what I should.

　　One cannot but admire her even if one may not like her.你即使不喜歡她也只得佩服她。

　　要求動詞+-ing(短語)作賓語補足語的動詞有: discover, feel, find, have, hear, keep, leave, like, need, notice,observe, report, see, smell, spot, want, watch 等。例如:

　　Male secretaries sometimes find themselves mistaken for higher status

　　professionals.

　　You can have your tape recorder repaired in the shop over there.

　　其中在see, hear, feel, observe, watch, notice 等動詞后, 既可以用不定式作賓語補足語, 也可以用動詞+-ing作賓語補足語。前者強調(diào)動作發(fā)生的?事實( 即動作全部過程結(jié)束 ), 后者則強調(diào)動作的進行過程(即動作正在進行)。

　　Tom saw his parents get into the car and drive off.

　　I saw him making the experiment.

　　注: 如果是過去分詞作賓語補足語, 則表示過去分詞所表示的動作在謂語?動詞所表示的動作發(fā)生之前已經(jīng)完成。例如:

　　We found the work completely done.

　　Exercise 9--I Fill in the blands with proper verb forms: