非謂語動(dòng)詞作賓語補(bǔ)足語

　　要求動(dòng)詞不定式做賓語補(bǔ)足語的動(dòng)詞有:feel, have, hear, let, listen to, look at, make, notice, observe, see和watch。在這些動(dòng)詞后面, 做賓語補(bǔ)足語的動(dòng)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(dāng)這些動(dòng)詞用于被動(dòng)語態(tài)時(shí), 后面的動(dòng)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(dòng)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(dòng)詞+-ing(短語)作賓語補(bǔ)足語的動(dòng)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(dòng)詞后, 既可以用不定式作賓語補(bǔ)足語, 也可以用動(dòng)詞+-ing作賓語補(bǔ)足語。前者強(qiáng)調(diào)動(dòng)作發(fā)生的?事實(shí)( 即動(dòng)作全部過程結(jié)束 ), 后者則強(qiáng)調(diào)動(dòng)作的進(jìn)行過程(即動(dòng)作正在進(jìn)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(bǔ)足語, 則表示過去分詞所表示的動(dòng)作在謂語?動(dòng)詞所表示的動(dòng)作發(fā)生之前已經(jīng)完成。例如:

　　We found the work completely done.