【正文】
ing形式與動(dòng)詞不定式 在作賓語(yǔ)補(bǔ)足語(yǔ)時(shí)的區(qū)別。 ( 1) 不定式 作賓補(bǔ)時(shí),其動(dòng)作 一般發(fā)生在謂語(yǔ)動(dòng)詞所表示的動(dòng)作之后 ,如: I have told them to e again tomorrow.( 2)在 see, watch, hear, feel等之后,如果用 ing形式作賓補(bǔ),表示其動(dòng)作 正在進(jìn)行 中,而用不帶 to的不定式 作賓補(bǔ)時(shí),不定式所表示的動(dòng)作是 一個(gè)動(dòng)作的過程 ,如: I hear her singing in the 屋里唱歌。 I hear her sing in the 過歌。 。 He seems to have read the novel. 。 The meeting to be held tomorrow is about how to stop the pollution. 。 We must learn what to do in face of difficulties. 。 The problem is whether to tell him the bad news. 9. 沒什么可做的事情。 There is nothing to : There is nothing to be done. 。 The bridge washed away by the flood has to be finished next summer. . The test is said to have been going on for three years. ( 1)作主語(yǔ): To help each other is good. (動(dòng)詞不定式作主語(yǔ)時(shí),一般可用 it作形式主語(yǔ),而將作主語(yǔ)的動(dòng)詞不定式置于句末,如: It is good to help each other. ( 2)作表語(yǔ): My job is to drive them to the power station every day. (目的 ) Our plan is to set up another middle school for the peasants’ children. (目的 ) We are to set up another middle school for the peasants’ children. (將來 ) ( 4)作賓語(yǔ)補(bǔ)足語(yǔ) ,如: Tell the children not to play on the street. 如果句中的謂語(yǔ)動(dòng)詞為 see, hear, watch, notice, have, make, let等,作賓語(yǔ)補(bǔ)足語(yǔ)的動(dòng)詞不定式須將 to省去 ,如: I saw a little girl run across the street. ( 5) 動(dòng)詞不定式在句中作賓語(yǔ) ,如帶有賓語(yǔ)補(bǔ)足語(yǔ)時(shí),須先用 it作形式賓語(yǔ),而將該動(dòng)詞不定式后置,如: I don’t think it right to do it that way. ing形式與動(dòng)詞不定式 在句中作定語(yǔ)的區(qū)別。 ing形式作定語(yǔ)用時(shí),其 動(dòng)作一般與句中謂語(yǔ)動(dòng)詞所表示的動(dòng)詞同時(shí)發(fā)生 ,而 動(dòng)詞不定式 作定語(yǔ)時(shí),其 動(dòng)作一般發(fā)生在句中謂語(yǔ)動(dòng)詞所表示的動(dòng)作之后 。如: The girl writing a letter there can speak English very well. I have three letters to write. ing形式與動(dòng)詞不定式 在句中作狀語(yǔ)的區(qū)別。 ing形式 在句作狀語(yǔ)表示 時(shí)間、原因、方式或伴隨情況 ,而 動(dòng)詞不定式 一般式在句中作狀語(yǔ)時(shí),一般是作 目的或結(jié)果狀語(yǔ) ,如: Not receiving his letter, I wrote to him again. I looked into the window to see what was going on inside.