非謂語(yǔ)動(dòng)詞包括動(dòng)詞不定式、動(dòng)名詞和分詞。在句子中它們起著一些特殊的作用。一般來(lái)說(shuō),動(dòng)詞不定式可充當(dāng)除謂語(yǔ)以外的其他各種成分;動(dòng)名詞只可作句子的主語(yǔ)、定語(yǔ)、表語(yǔ)、賓語(yǔ)和補(bǔ)語(yǔ);分詞只能作定語(yǔ)、表語(yǔ)、狀語(yǔ)及補(bǔ)語(yǔ)。即使是作同一種成分,不同非謂語(yǔ)形式之間仍然存在差異。不定式作狀語(yǔ)時(shí),可表示目的、原因、結(jié)果和方式等;分詞作狀語(yǔ)不僅可表示原因、結(jié)果方式,還可以表示時(shí)間、條件、伴隨情況及讓步等。因此考生在做題時(shí)應(yīng)分析狀語(yǔ)表達(dá)的是何種意思,才能做出正確的選擇。
非謂語(yǔ)動(dòng)詞的時(shí)態(tài)、語(yǔ)態(tài)的表達(dá)形式見(jiàn)下表。
不定式
動(dòng)名詞
分詞
現(xiàn)在分詞
過(guò)去分詞
一般時(shí)
完成時(shí)
進(jìn)行時(shí)
完成進(jìn)行時(shí)
to do
to have done
to be doing
to have been doing
doing
having done
-
having been doing
being done
having done
-
having been doing
done
-
-
-
不定式
動(dòng)名詞
分詞
現(xiàn)在分詞
過(guò)去分詞
一般被動(dòng)式
完成被動(dòng)式
to be done
to have been done
being done
having been done
being done
having been done
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非謂語(yǔ)動(dòng)詞的時(shí)態(tài)、語(yǔ)態(tài)的表達(dá)形式見(jiàn)下表。
不定式
動(dòng)名詞
分詞
現(xiàn)在分詞
過(guò)去分詞
一般時(shí)
完成時(shí)
進(jìn)行時(shí)
完成進(jìn)行時(shí)
to do
to have done
to be doing
to have been doing
doing
having done
-
having been doing
being done
having done
-
having been doing
done
-
-
-
不定式
動(dòng)名詞
分詞
現(xiàn)在分詞
過(guò)去分詞
一般被動(dòng)式
完成被動(dòng)式
to be done
to have been done
being done
having been done
being done
having been done
__
__