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《Lesson 3 Marco Polo》PPT课件优质课下载
Lesson 3 Marco Polo
Unit 8 Adventure
限制性定语从句和非限制性定语从句
Period 3 Defining and non-defining relative clauses
Comparison and summary
1. Marco was lucky enough to meet another prisoner who enjoyed listening to his stories about China.
2. The prisoner, who is an author, took dictation while Marco told all his stories to him.
读出从句部分（形式）
翻译
对号入座
（作用）
Which of the clauses above gives:
(1) information to identify the person or object?(defining clause)
(2) extra information about a person or object,
which can be left out.(non-defining clause)
限定
省略
Defining clause
Non-defining clause
限制性定语从句
非限制性定语从句
形式
翻译
作用
限定作用，