二、過去分詞(短語)作狀語1．過去分詞(短語)表示被動，表示動作已經(jīng)完成，其邏輯主語則為句子的主語。過去分詞作狀語時，可單獨使用，也可以在其前面加上適當?shù)倪B詞，可表示時間、條件、原因、讓步、方式、伴隨等。When offered help, one often says “Thank you” or “It's kind of you”．(時間狀語)當被提供幫助的時候，人們常說“Thank you”或“It's kind of you”。Given another chance, I will do it much better.(條件狀語)如果再給我一次機會，我會干得更好。Greatly inspired by what he did, I joined him in helping others.(原因狀語)由于受到他所做的事情的鼓勵，我也加入了幫助他人的行列。Visited many times, the place is still worth visiting again.(讓步狀語)雖然已參觀了幾次，這個地方仍值得再來。He has been preparing his paper all day long, locked in his study.(方式狀語)鎖在書房里，他一整天都在準備論文。The guest walked into the room, greeted by his owner.(伴隨狀語)客人一邊和主人打招呼，一邊走進了房間。2．過去分詞(短語)作狀語時在句中的位置過去分詞(短語)在句中作狀語時，可放在主句前作句首狀語，后面用逗號與主句隔開；當放在主句的后面時，前面用逗號與主句隔開。Done in a hurry, his homework was full of mistakes.