2015-2016学年高中英语人教版选修7课件：UNIT5 PERIOD 3 GRAMMAR .ppt

1、1.了解非限制性定语从句的用法。2.能正确的选用关系代词和关系副词。本节课首先回顾已学的定语从句相关语法点，包括关系词，先行词，及各自在定语从句中的用法等，再过度到对非限制性定语从句的复习，包括各类关系代词和关系副词在句中具体充当什么成分，如何正确使用关系词，同时提醒学生that,why不能引导非限制性定语从句。并把as和which在非限制性定语从句中的使用进行区分。课件中配备了大量的难度适当的练习，帮助学生巩固已学语法点，最终让其真正能学会去写定语从句。同时通过练习让学生也能及时发现问题并最终解决问题。The boy who is reading is Tom.先行词关系代词A hospit

2、al is a place where a doctor works.先行词关系副词 1.This is the best hotel in the city _ I know.2.Your teacher of Chinese is a young lady _ comes from Beijing.3.Is there anything else _ you want?4.Whats the name of the man _ car you borrowed?that/whothat/whose预习案修饰限定名词或代词的句子叫做定语从句。关系代词：who,whom,whose,which

3、,that 引导定语从句的关系词有：定义：关系副词:where,when,why先行词：代词名词被定语从句所修饰的或定语从句的分类The Restrictive Attributive Clause限制性定语从句The Non-restrictive Attributive Clause非限制性定语从句非限制性定语从句构成：+,+关系词先行词She has two brothers,(who are working in the city).+其他部分基础知识回顾非限制性定语从句1 The man,who lives next to us,is my English teacher.2 The

4、 old man,whom/who we will visit tomorrow,was ever a hero.3 The writer wrote many novels,which are popular with the young people.4 He can speak Chinese so fluently,whichsurprises us very much.作主语作宾语作主语作主语指出下列关系词在句中的成分 探究案5 Tom,whose father is a driver,studies very hard.6 Mary came to see me last week

5、,when I was very busy.7 Last month we visited the village,whereMoYan grew up.作定语作时间状语作地点状语总结:非限制性定语从句中关系词的指代关系指人指物在定语从句中的作用WhoWhomWhichwhose主语主语 宾语定语宾语指代整个主句探究一关系副词(where,when)的指代关系指地点指时间 在定语从句中的作用WhereWhen时间状语地点状语that,why不能在非限制性定语从句中使用。tip介词+which1.Do you remember the day_ we went to school togethe

6、r?2.She was always talking in the class,_ made other students unhappy.3.My uncle went to Guangzhou,_ I havent seen for a long time.4.Lily is a lovely girl,whom many people like to make friends.5.Tom found the book,was broken.when/on whichwhichwithwhomwhich Exercise1Finish the following exercises.6.T

7、hey will fly to Shanghai,_ they will see their best friends.7.I like the house,_ windows face the sea.8.I saw my friend,_ was reading.whosewhere/in whichwhoAttention1.非限制性定语从句不能由that引起e.g.I study in the school,that is far away from my home.()I study in the school,which is far away from my home.()2.非

8、限制性定语从句中介词后的关系代词指代人只能用whom，指代物只能用which不能用其他。Summary 1 多数能够引起限制性定语从句的关系词，也能引起非限制性定语从句。2 能够引起非限制性定语从句的关系词在从句所做的成分跟在定语从句中的成分是一致的。Exercise 21 限制性定语从句（restrictive）北京是我一直以来都想游览的城市。2 非限制性定语从句（non-restrictive）北京是中国的首都。它有着悠久的历史。3 非限制性定语从句（non-restrictive）他说他下周过来看我们。那时他有空。Comparison Group 1 A:Do you know the

9、girl who is sitting there?B:Yesterday I met Song Bangrong,who is a student in Class Four.观察：你能找出两个定语从句的区别吗？Group 2A:Teachers who are kind are popular with the students.和蔼的老师受学生们欢迎。B:Mr.Wang,who is kind,is popular with the students.王老师很和蔼。他受学生们的欢迎。观察：你能找出两个定语从句的区别吗？Comparison限制性定从非限制性定从形式上翻译时意义上作用上关系

10、词不用逗号用逗号译为“的”修饰限制只可修饰先行词只可修饰先行词可译为并列句不可省略且不能用不可省略且不能用that,why that,why 引导引导补充说明可修饰先行词或主句可修饰先行词或主句作宾语时可以省略作宾语时可以省略去掉后句意不完整 去掉后，句意完整Translate the sentences into Chinese:1.His son who is twenty years old is a doctor.他20岁的儿子是个医生。（不止一个儿子）His son,who is twenty years old,is a doctor.他儿子，20岁，是个医生。（只有一个儿子）2.

11、All the books that have pictures are good.所有带插图的书都很好。（不带图的书不一定好）All the books,which have pictures,are good.所有的书，都带插图，这些书都很好。（没有不带图的书）Exercise3 as和which引导非限制性定语从句的区别。1）关系代词as和which都能引导非限制性定语从句代表整个句子内容，as引导的定语从句可位于句首或句末；which引导的定语从句却不能位于句首。探究二 As is known to all,Taiwan is a part of China.He was late f

12、or school,as often happened.2）as 在从句中作主语时，后面常接行为动词的被动语态，如be known，be said，be reported等;另外，它还有“正如”的意思。如从句中行为动词是主动语态，一般要用which作主语，一般翻译为“这”She has been late again,_ was expected.Tom has made great progress,_ made us happy.aswhichTom bought his mother a dress which was red.汤姆给他妈妈买了一条红色的裙子。Tom bought his

13、 mother a dress,which was red.汤姆给他妈妈买了一条裙子，那条裙子是红色的。Tom bought his mother a dress,which made her mother very happy.汤姆给他妈妈买了一条裙子，这使得她非常高兴。探究三限制性定从的先行词往往为某一个词或短语，而非限制性定从的先行词可以是某个词，也可以是整个主句，代整个句子的时候常由which引导。1.The brush _he has taken away is mine.2.The man _ you saw in the park is our chemistry teacher

14、.3.The popular singer sang many songs,_we all like.探究四 在限制性定语从句中宾语可以省略，但在非限制性定语从句中宾语不可省略。(that/which)(that/who/whom)which训练案Translation（汉译英）1.他有一个姐姐，她是一个老师。2.汤姆赢了这游戏，这让我们感到很意外。He has a sister,who is a teacher.Tom won the game,which made us surprised.(=which surprised us)3.汤姆上学迟到了，这使得老师很生气。Tom was late for school,which made teacher angry.4.这是我上周买的新车。This is the new car which/that I bought last week.5.正如你所告诉我的，他是一个很聪明的学生。As you told me,he is a very clever student.Homework 1.完成学案中剩下的练习 2.完成课时训练2