Period Five Grammar-Verbed form
感知以下课文原句,完成方框下的小题
1.If I had the chance,I would have a cloned baby.
2.I think the scientific advances mentioned in your article are interesting.
3.My grandfather was delighted to hear I had passed my exams.
4.After the accident,they found the front windows broken.
5.Shocked by the article,the woman wrote a letter to the newspaper.
以上句中,句1、句2的过去分词(短语)作定语;句3的过去分词(短语)作表语;句4的过去分词(短语)作宾语补足语;句5中的过去分词在句中作状语。
一、动词过去分词的构成和意义
1.动词ed形式的构成
动词ed形式通常是由动词后加"ed"构成的,少数动词的ed形式有不规则变化形式。
注意:动词ed形式无时态和语态的变化。
2.动词ed形式的意义
及物动词的ed形式既表被动,又表完成;不及物动词的ed形式只表完成,不表被动。
The books,written by Lu Xun,are popular with many Chinese people.
鲁迅写的这些书,受到了许多国人的喜爱。(表被动和完成)
Once recovered,he threw himself into his work and made every effort to do it well.
他一康复就投身到他的工作中去,并且尽一切努力把它做好。(只表完成)
二、动词过去分词的语法功能
1.作定语
动词ed形式作定语,表示动作或是在谓语动词所表示的动作之前发生,或是没有一定的时间性。动词ed形式作定语时,其逻辑主语就是被其所修饰的名词。及物动词的ed形式作定语,与被修饰词之间是被动关系;不及物动词的ed形式作定语表示动作的完成。
Dolly the sheep is the world's first cloned mammal.
多利羊是世界上第一个被克隆的哺乳动物。