解析非谓语动词作宾语补足语、主语补足语
1. 不定式作宾语、主语补足语。如:
The policeman told the boy not to play on the road.
The old man was often seen to stand at the door of his house.
解析:诸如get, ask, beg, invite, oblige, allow, hate, wish, want, expect, like, permit,
encourage, request, advise, order, persuade, cause, warn等动词后都可用不定式作宾语补足语。但hope, think, agree, insist, plan, suppose, suggest, announce,
demand等动词不能这样用。如果动词let, have, make, hear, notice, see, observe, feel, look at, listen to等,用于被动语态中时,则可以用不定式作主语补足语。
2. 分词作宾语、主语补足语。
(1)现在分词作宾语、主语补足语。如:
Tom’s father saw him sitting on the eggs.
Soon steam can be seen rising from the wet clothes.
解析:现在分词作宾语、主语补足语时,表示现在分词的逻辑主语就是句子的宾语或主语,与逻辑主语之间存在主动关系。
(2)过去分词作宾语、主语补足语。如:
I had my house painted last week.
Her book was found stolen when Kate came back home.
解析:过去分词作宾语、主语补足语时,表示过去分词的逻辑主语就是句子的宾语或主语,与逻辑主语之间存在被动关系。