定语从句的微课设计

九年级英语：定语从句的微课设计

同学们：

大家好，今天这节微课让我们一起来快乐了解和学习定语从句

----the atytrebutive clause。定语从句是初中阶段比较难学习和掌握的语法。它的知识点很多，也很复杂，我希望大家听完这节课后，能对你们有所帮助和提高。那么，我们先来说说定语从句的概念吧。定语从句指的是用来修饰一个先行词的句子，归纳起来就是1-2-2-8-8。那么什么是1-2-2-8-8 呢？

一、，一个概念---两个要素：先行词和引导词（关系词）

二、8---个关系词：六个代词，三个副词

六代：who, whom, whose, which, that, as

三副：where, when, why

三、8---八个只用that的情况：

口诀：两代限形特有序

还有这那和表语

只用that要牢记

解释：

两：先行词即有人又有物时；

He spoke of the factories and workers that he had v isited.

代：先行词为all, little,much, few, everything, anything, none等代词，或被all, every, any, much, little, few，no 修饰时；

I will tell you all that she told me at the palace ball . (宫廷舞会)

You can take any room that you like.

限：先行词被

the very, the only, the same, the right, the last修饰限定时；

You are the only person that I admired a lot.

形：先行词被形容词最高级修饰时；

This is the best T V play that I have ever watched.有：在以which或who为首的特殊疑问句中；

Who is the man that is talking to john?

Which is the book that is well worth reading?

序：先行词是序数词，或被其修饰时；

When speaking of the cities of the USA, the first th at comes to my mind is New York. (本身)

主句以there be, here be开头的句子：

There is a house in the village that is very old.

Here is the book that you ordered.

表语：先行词在定语从句中做表语。

China is not the one that she is used to be.

Tom is not the man that he used to be.

四、2---两种形式：限制性定语从句和非限制性定语从句

Her husband/father/mother who works in Beijing is a famous d octor.

(限制性定语从句，这样的句子会让人笑掉大牙：还有别的，不在北京工作的夫、爸、妈，不只一个。)

Her husband/father/mother, who works in Beijing, is a famous doctor.

(非限制性定从，正确的表达：一共只有一夫、爸、妈。)

Her son who works in the USA is famous as a doctor.

(限制性定从，还有别的，不在美国工作的儿子，表达正确。)

Her son, who works in the USA, is famous as a doctor.( 非限制性定从，只此一子，表达正确)

五、1---一个功能：关系代词在定语从句中做主、宾、定、表；关系副词在定语从句中只做状语。

六、如何判定用关系代词还是关系副词

方法一：看动词

用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后

面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。关系代词：vt 或vi+prep

This is the factory that/which we visited last week.

I will never forget the days that/which we spent together.

The blouse that/which she put on just now is made of silk.

The coast is the place that/which everyone wants to go to.

(以上四个例句的关系词都可省略，因为它们在定语从句中都做宾语。)

关系副词：vi 或vt + o

My grandpa was born in the year when the world warⅰbroke out.

The school where he studies is a key scho ol in Beijing.

Do you remember the day when I visited th e farm with you?

The farm where we got in crops last summe r is not far from here.

方法二：看功能

准确判断先行词在定语从句中的成分（主、谓、宾、定、状），也能正确选择出关系代词/关系副词。

关系代词：主、宾、定、表

关系副词：状语：时间、地点、原因

七、关系代词的省略：