B2U1 非限制性定语从句.ppt

1、海南师范大学附属中学 李俐萍,Aims of this period,1. Be able to tell the differences between the Restrictive and Non-restrictive Attributive Clause 2. Be able to use them properly.,The gift was the Amber Room.,The gift which was given to the Russian people was the Amber Room.,which was selected had a beautiful yel

2、low-brown colour like honey.,The amber,the attributive clause,Lets review!,The gift which was given to the Russian people was the Amber Room.,The gift,The antecedent 先行词,The guided word 引导词,A relative pronoun 关系代词 (作主语、宾语、定语),A relative adverb 关系副词（作状语）,A preposition + a relative pronoun 介词+关系代词（作宾、

3、定、状）,Use: The attributive clause is equal to an _ to provide detailed information.,adjective,This was a time when the two countries were at war.,In 2003 it was ready for the people of St Petersburg, when they celebrated the 300th birthday of their city.,Other attributive clauses,differences,Comma 逗号

4、,Restrictive attributive clauses give _ information to someone or something we are talking about.,VS,Restrictive attributive clauses,Non-restrictive attributive clauses,Non-restrictive attributive clauses add _ information to someone or something we are talking about.,important,extra,先行词,句子,无,有,使用时可

5、以用that 引导,不能,可以,使用时不能用 that引导,He gave me a pen he bought yesterday. He gave me a pen, which he bought just now.,关系代词在限制性定语从句中作宾语时可以 省略。 关系代词在非限制性定语从句中不可以省略。,1,A middle-aged woman killed her husband, which frightened me very much. A five-year-old boy can speak two foreign languages, which surprises a

6、ll of us.,大多数定语从句的先行词往往为某一个词或短语, 而有时非限制性定语从句的先行词也可为整个主句, 此时非限制性定语从句常由_ 引导。,which,2,She has married again, which delighted us Spiders are not insects, as many people think. As you will find out, I will never let you down.,as (译为 _) 引导的非限制性定语从句的位置比较灵活, 可位于所修饰的句子之后, 句中或句首; 而由 which (译为 _) 引导的非限制性定语从句一般

7、不位于句首。,“正如”,“这” 或 “这件事”,3,This is the girl whom/who I met in the street. A young man had a new girl friend, whom he wanted to impress.,关系代词whom在限制性定语从句中作宾语时可用who代替，但在非限制性定语从句中作宾语时不可用who来代替。,4,1. Look at the girl _ is singing so beautifully. 2. Do you know the woman to _ our teacher is talking? 3. Ji

8、m is the boy _ hat is red. 4. Mary has read all the books _ I lent her.,who/that,whom,whose,that,You are talking to the old man who saw some Germans taking apart the Amber Room and removing it.,The old man saw some Germans taking apart the Amber Room and removing it.,Task 1: You are talking to an ol

9、d man.,take a mouse apart,The woman remembered the day when she saw Nazis burying something near her home.,Task2: The woman remembered the day.,She saw Nazis burying something near her home.,St Petersburg is a very beautiful city, which was once called Leningrad.,It was once called Leningrad.,Task3:

10、 St Petersburg is a very beautiful city.,Task4: The soldiers moved the boxes to a mine.,The soldiers moved the boxes to a mine, where they wanted to hide them.,They wanted to hide them.,Introduce one of your favorite classmates using attributive clauses. Contents: his /her name, sex(性别), age, birthplace, hobby, the reason why you like him or her,