Learning about Language优质课教案内容

2018 年

汕头市鮀浦中学

王日明

Unit 1 Cultural relics Learning about Language 限制性定语从句和非限制性定语从句的区别

一、教学内容：Learning about Language 限制性定语从句和非限制性定语从句的区别

二、教学目标：

1. 语言知识目标：

限制性定语从句和非限制性定语从句的区别

1.1

限制性定语从句和非限制性定语意义和形式的不同

1.2

限制性定语从句和非限制性定语功能、翻译、关系代词、关系代词的不同

2.

as, which引导的非限制性定语从句

as, which指代、位置、意义、功能

三、教学重难点

1. 教学重点：

限制性定语从句和非限制性定语从句的区别

2. 教学难点：

限制性定语从句和非限制性定语意义和形式的不同

限制性定语从句和非限制性定语功能、翻译、关系代词、关系代词的不同

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as, which引导的非限制性定语从句

as, which指代、位置、意义、功能

四、教学过程

Step1 【课前热身】

阅读并翻译下面句子, 看看句子有什么明显的不同：

1. He has found the book (which/that) he was looking for. 2.

Beijing is a city( which/that) I’ve always wanted to visit. 3.

Beijing, which is the capital of China, has a long history. 4.

Jim is my friend, who is in Class One.

Step2 限制性定语从句和非限制性定语从句的区别

限制性定语从句

非限制性定语从句

意义

描述主句所涉及的人或物的具体情对主句所描述的人或物提供一些况, 是主句不可或缺的一部分, 如附加情况, 起补充说明作用, 即果省去, 主句意义不完整

使省去, 主句意义仍完整

形一般紧跟先行词, 主句和从句不用式

逗号分开

功能

翻译

关系

代词

主句和从句间用逗号分开

修饰先行词

既可修饰先行词, 也可修饰整个主句或主句的部分内容

常译为先行词的定语

常译为另一个分句

who, whom, whose, which, that who, whom, whose, which(注意: 不能用that), as 2

关系

副词

when, where, why when, where(注意: 不能用why，要用for which) Step3 Practice

1. 用适当的关系词填空

①（2017·浙江高考

）Alia was worried that the fires of war would destroy the books, __which___ are more precious to her than mountains of gold. ②The old man has two grandsons, __who__ live in Shanghai.

③(2016·北京高考)I live next door to a couple __whose

__children often make a lot of noise. ④(2015·江苏高考)The number of smokers, __as__

is reported, has dropped by 17 percent in just one year. 2. 单句改错

①China, that was founded in 1949, is becoming more and more powerful. ______将that改为which_________ ②I have a friend, who’s name is Liu Mei. ___将that改为which

3. 将下列句子翻译成汉语

①The couple who we met on holiday have sent us a postcard. __________________________________________ ②She has two brothers, who are working in the city. __________________________________

Step4

as, which引导的非限制性定语从句

as与which都可引导非限制性定语从句, 代替主句的全部或部分内容, 且在定语从句中可以作主语或宾语, 但两者有区别:

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as which 引导的从句既可指代整个主句指代

引导的从句只能指代整个主句的内容

的内容, 又可指代主句的一部分

位置

可位于主句之前、之中或之后

引导的从句不能位于主句之前

意义

正如, 正像

这一点, 这件事

连接上下文的作用, 表达说话人的功能

观点、看法, 并指出主句内容的根引导的从句在意义上相当于一据或出处等

个并列分句

Step5

Practice ①__ __ ______ __ ___/__ __ ___ _____, China is a developing country. 众所周知, 中国是一个发展中国家。

②He came to my birthday party, ______ _ ______ ______ __ ___. 我完全没有想到他来参加我的生日聚会。

此外，as引导限制性定语从句时常用于the same. . . as. . . 及such. . . as. . . 结构

中。例如: He gave me the same pen as you bought yesterday. 他给了我一支与你昨天买的一样的钢笔。

Step6 【非限制性定语从句容易出错的情况】

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1.

非限制性定语从句不能用that引导。

I like the book, which was bought yesterday. 2.非限制性定语从句不能用why引导，要用for which代替why。

I had told them the reason, for which I didn’t attend the meeting.

我已把理由告诉他们了，因此我没有出席会议。

3. 非限制性定语从句位于句首时,不能用which引导，要用as引导。

As we all know, he studies very hard. 4.在非限制性定语从句中，指人的关系代词作宾语只能用whom，不能用who,也不能省略。

Do you know Tom, whom we talk about? Step7课堂练习

I.把两个简单句合并为一个含有定语从句的复合句 1. St Petersburg is a very beautiful city. It was once called Leningrad. St Petersburg is a very beautiful city,

which was once called Leningrad 2. He passed the exam. It made his parents very happy. He passed the exam, which made his parents very happy. 3. Mr Smiths has two daughters. They are doctors. Mr Smiths has two daughters, who are doctors. 4. Mr Smith lives in the building. The walls are painted yellow. Mr Smith lives in the building, whose walls are painted yellow. II.填上正确的关系词

1.那位老人有三个女儿，她们都是教师。

The old man has three daughters, _who_ are teachers. 2.我去年买的那幢房子有一个花园。

My house ___which/that__I bought last year has got a garden. 3.正如报纸上报道的那样，人民

的生活正变得越来越好。

_As__ is reported in the newspaper, the people’s life is getting better and better. 4.他上学经常迟到，这使他的父母很生气。

5

He is often late for school,__which___ makes his parents very angry.

Step8 Homework:

1.课本P4 Ex.3

2.定语从句练习二

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