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热心网友
1、过去分词概说编辑本段回目录 过去分词在句中可以
1) 构成谓语:
a. 和have一道构成完成时态或非谓语动词的完成形式:
I haven’t been out much recently.我最近没太出门。
I knew you had been busy. 我知道你一直很忙。
I’m sorry not to have given you enough help. 对不起没给你足够的帮助。
Having read the instructions, she snatched up the fire extinguisher. 看完说明书之后,她抓起了灭火器。
b. 和be一道构成被动语态或非谓语动词的被动形式:
The letter has been opened! 信被人拆开了。
He was said to have been arrested. 据说他被捕了。
2) 用作表语:
I am awfully worried. Daddy is ill.我很着急,我爸爸病了。
3) 用作定语:
She had a worried look on her face. 他满面愁容。
4) 构成复合宾语:
She wanted the work finished by Friday. 他要求这工作星期五前完成。
5) 作状语:
Aroused by the crash, he leapt to his feet. 他被撞击声惊醒,一跃站起身来。
过去分词只有一种形式,在大多数时候下都有被动的意思。
2、过去分词作表语编辑本段回目录 1) 过去分词作表语的时候很多(其中有很多已变成形容词):
He was amazed and enchanted at the sight. 看到这情景他感到惊异着迷。
She was annoyed at your saying that. 你这样讲她很不高兴。
We were so bored that we couldn’t help yawning. 我们烦得要命禁不住打哈欠。
They were very pleased with the girl. 他们很喜欢这姑娘。
I am afraid I’m slightly drunk. 可能我有一点醉了。
I’m obliged to you for all you’ve done for us. 我很感激你为我们所做的一切。
The couple were devoted to each other. 这对夫妻十分恩爱。
2)这种结构和被动语态是有差别的,“be+表语”结构表示一种状态,而被动语态表示一个动作,比较下面句子:
be+表语结构(表示状态) 被动语态(表示动作)
the shop is closed now. it’s usually closed at 8 o’clock.
The town is surrounded by hills. Soon they were surrounded by bandits.
The room is deserted. She has been deserted by her husband.
be+表语结构都包含be或其他系动词加过去分词,而被动结构必须与其对应的主动结构在时态上一致。
热心网友
结构主语 + 动词过去式( be 动词的过去式/ 行为动词的过去式)
区别用法:不规则动词的过去式(PT)和过去分词(PP)不一样的,相同只是巧合。
过去式仅仅用于一般过去时和虚拟语气;
过去分词是构成完成时、被动语态的重要部分,所以它叫“分词”。
作为非谓语动词,过去分词可以充当几乎所有句子成分,除了谓语。