Learning about Language教学实录与评析

高中英语必修二

Uuit 1:Cultural relics Learning about Language---The Attributive Clause(定语从句) 学情分析：高一1班的大部分学生英语基础较薄弱，阅读量和词汇量不大，但这个班的学生思维比较活跃，团结协作精神较强。本课时前，学生已经接触过定语从句，部分学生已能辨认定语从句，但缺乏对其结构、关系词的选用的系统学习。

教学内容分析：定语从句是高中语法教学的重点和难点，本节课是复习课，对于高中生来说,这一语法现象比较复杂和概念化,不容易理解和准确运用,因此在教学过程中要激发学生的学习兴趣，加强对学生学习策略的指导，为进一步学习定语从句打好基础。

教学目标：

1.语言知识：了解定语从句的结构，掌握关系代词的用法。

2.语言技能：通过对定语从句的学习和归纳，能够在听、说、读、写的语言综合实践活动中熟练运用定语从句，这是本课时的核心目标。

教学流程：

一、定语从句的定义：

在复合句中, 修饰名词或代词的从句。被定语从句所修饰的词叫先行词。

二，关系词的种类：

1、关系代词

代人: who（主语/宾语），whom（宾语）；

代物: which（主语/宾语）

代人或物: that

(主语/宾语) ；

Whose 某人的/某物的（先行词的所有格) 关系代词在从句中做主语，不能省略;

做宾语，可以省略。

2、关系副词

Where 表示地点，在定从中作地点状语; When

表示时间，在定从中作时间状语; Why 表示原因，在定从中作原因状语。

定语从句结构：先行词+关系词+定语从句

三，只用that, 不能用which的5种情况：

A. 当先行词是不定代词时

(anything，everything，nothing，all，little) 1）Do you have anything that you don’t understand? 2）Everything that can be done has been done.

3）I’m not interested in all that he told me. B. 当先行词被最高级形容词所修饰时

1）This is the highest building that I have ever seen.

2）

Do you think this is the most powerful computer that has ever been invented? C. 当先行词被序数词修饰时

1）The second question that was discussed at the meeting was the most important.

2）This is the last book that is on my reading list.

D.当先行词被all，no，only，any，very，just，much等词修饰时

1）This is the very book that I’ve been looking for.

2）This is the only example that I can give you.

E.当先行词由人和物共同组成

Here are the people and the books that I love.

不能用that的两种情况

A. 在非限制性定语从句中

1）We’ve collected many stamps, which are all very nice. 2）This note was left by Mr. Wu, who was here a moment ago.

B. 在介词后面

1）This is country to which he wants to go. 2）At our school, there are about 200 foreign students, most of whom are from Europe.

四，非限制性定语从句与限制性定语从句的区别:

限制性定语从句,顾名思义,是对先行词从本质或特征上进行限制的一种定语从句,它所修饰的词代表一个(些)或一类特定的人或事、物。限制性定语从句是不能去掉的,否则剩下的部分就失去意义而不能成立。

1)The Titanic was the largest ship that had ever been built at that time. 2) This is my hometown which I used to talk about to you. 3)I think I can understand the reason why he didn’t tell the truth to me.

非限制性定语从句,它只对所修饰的词作进一步的说明,去掉之后并不影响整个句子的含义。在形式上,非限制性定语从句与主句之间通常必须有逗号隔开。

Tree after tree went down, cut down by the water, which must have been three meters deep. 五，Homeworks: Finish the exercises about page 4。

教学反思：本节课采用幻灯片和对话问答形式进行教学，教学过程进行的比较顺利，学生们发言很积极，气氛很活跃，师生之间互动比较频繁。但生生互动方面有所欠缺，今后还要注重引导学生和学生对话，同时在教学中没有照顾到中等偏下水平的同学，今后要注意针对这部分的同学设置些容易点的问题，提高他们的自信心和开口说英语的能力。