（2019版）新人教版高中英语必修第二册Unit 1 非限制性定语从句 ppt课件.pptx

1、Non-restrictive clausesA very long wall which was used to defend enemy.There are many soldiers underground who are fake.Lets guess！IT is a kind of folk art that uses scissors or carving knives to cut and carve patterns on paper. It is a folk drama which uses characters made of animal skin or cardboa

2、rd are used to perform stories.The Great WallTerracotta Warriorspaper-cutShadow playRestrictive Attributive Clause1.Meaning是先行词在意义上不可缺少的定语，用于修饰和限定先行词2.Constitution不用“逗号”隔开。3.Function修饰先行词（antecedent）4.Relative关系代词：that, which , who, whose, whom关系副词：when, where, why指代人指代人指代物指代物主语whowhich宾语whomwhich定语

3、whose（of whom）关系代词的指代功能关系副词的指代功能关系副词关系副词被指代的先行项被指代的先行项在从句中的作用在从句中的作用注注When(=at, on ,in , during which)表示时间的名词时间状语在限制性从句中，关系副词有时可用that替代，也可以省略不用Where（=in, at which) 表示地点、场合等的名词地点状语Why(=for which)表示原因的名词原因状语Restrictive Attributive Clause1. Ill never forget the days _ we spent together five years ago.A

4、. which B. when C. where D . how2. The place _interests the children most is the Children Palace. A. what B . that C. where D. in which3. Do you know the reason _she got so angry yesterday?A. which B. in which C. that D. why4. China is the country _ he spent the best part of his life.A. Where B . wh

5、ich C. in that D. at whichMultiple choiceBBDA She doesnt like to ask questions which make her teacher angry.她不喜欢问使老师生气的问题。She doesnt like to ask questions, (which make her teacher angry).她不喜欢问问题，这让老师很生气。先行词构成：关系词+ ，+其他部分限制性定语从句与非限制性定语从句的区别1.作用不同限制性定语从句用于修饰先行词，具有限制作用，使先行词的含义更具体，更明确，因此不可缺少，否则主句的意思就不完整

6、或将失去意义。非限制性定语从句与主句的关系不是十分密切，只是对先行词作附加或补充性的说明，即使去掉，主句的意思仍然完整、清楚。1.People who take physical exercise regularly live longer经常进行体育锻炼的人更长寿。（若把定语从句去掉，句子意义不完整）（限制性定语从句）2.His daughter, who is in Shenzhen now, is coming home next week.他女儿现在在深圳，下星期回家。(若把定语从句去掉，句子意义仍然完整）（非限制性定语从句） 限制性定语从句与非限制性定语从句的区别2.形式不同限制性定

7、语从句与主句之间不用逗号隔开；非限制性定语从句必须用都好和主句隔开。1.The book that/which you borrowed last week is really moving.上周你借的那本书真令人感动。2.This is an important present , which I received yesterday.这是一件重要的礼物，我是昨天收到它的。3.先行词不同限制性定语从句的先行词一般为单个的名词或代词，而非限制性定语从句的先行词既可为单个的名词或代词，也可为整个主句或其中一部分。1.This is the best novel that I have ever

8、read . 这是我看过的最好的小说。（限制性定语从句，先行词是 the best novel）2.He changed his mind, which made me very angry.他改变了主意，这使我很生气。（非限制性定语从句，which指整个主句）限制性定语从句与非限制性定语从句的区别指人指人指物指物在定语从句中的作用在定语从句中的作用who主语whom宾语which指代整个主句主语宾语whose定语非限制性定语从句中关系词的指代关系指地点指地点指时间指时间在定语从句中的作用在定语从句中的作用where地点状语when介词+which时间状语Tips：that， why 不能在非

9、限制性定语从句中国使用关系副词的指代关系1.Dr. Rowan, who secretary resigned two weeks ago, has had to do all his own typing.分析句子结构可知，空出引导非限制性定语从句，在从句中作定语，secretary 和Dr.Rowan之间为所属关系，所以填whose。whose2. A five- year old boy can speak two foreign languages , that surprises all of us. 大多数定语从句的先行词往往为每一个词或短语，而有时非限制性定语从句得到先行词也可为

10、整个主句，此时非限制性定语从句由which 引导。whichSentence correction限制限制 性定语从句性定语从句非限制性定语非限制性定语从句从句形式上_逗号_逗号意义上去掉后句意_ 去掉后句意_作用上修饰限制可修饰_补充说明可修饰_不完整不用用完整先行词或主句先行词Difference1. Wilma became the first American woman to win three Olympic gold medals in track ,_ made her mother very proud . A .it B .that C .which D .this2. C

11、an you tell me the name of the factory _ you visited last week ? A .what B .where C ./ D .when3. I have bought such a watch _ was advertised on TV . A .that B .which C .as D .it4. I have heard from my father ,_ is in America . A .which B .that C .whom D .whoMultiple choiceCCCDGroup workWork in group

12、 and introduce a kind of cultural relic using non-restrictive attributive clause.Example : IT is a kind of folk art that uses scissors or carving knives to cut and carve patterns on paper. Homework 1.Write a composition to introduce a kind of cultural relic. Use attributive clauses to describe the main characters.2. Try to draw a comparison chart between attributive clause and non attributive clauseThank you