作业帮什么是动词不定式,被动语态,主动语态?
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 21:08:05
什么是动词不定式,被动语态,主动语态?
什么是动词不定式,被动语态,主动语态?
什么是动词不定式,被动语态,主动语态?
1.动词不定式：to do sth.
作主语 To learn English well is not easy.
作宾语 I want to ask him a question.
作表语 His work is to teach English.
作宾语补足语 The teacher told us to do exercise.
作定语 They have no house to live in.
做状语 They were very sad to hear the news.
2.被动语态表示主语是谓语动词的动作承受者
sth.+be+动词的过去分词+（by+sth./sb.）执行者不明确时可省略
This bridge was bulit last year.
3.主动语态表示主语是谓语动作的执行者
主语+谓语+宾语
People grow rice in the south of China.