名词性从句 教案

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第十二章

名词性从句teaching plan

第一、二、三、四课时

一、学情分析

名词性从句是高中阶段学生接触到的较难的语法点,很多学生分不清楚名词性从句,定语从句和状语从句之间的区别,经常出现混用的现象。但在高考中名词性从句为必考项目,甚至在学业水平考试中都有要求,因此,学生复习名词性从句的用法有着重要意义,它对于学生分辨各种复合句有一定的指导作用,扫除名词性从句的障碍可以有助于学生学习其他的复合句,并对其书面表达和语法填空的提高有指导意义。

二、教学目标

1.知识与技能

A.复习名词性从句的种类及构成;

B.正确辨识并使用名词性从句的连接词;

C.复习it作形式宾语在句子中代替宾语从句。

2. 过程与方法

A.图解法

B.列举法

C.讲授法

D.演示法

3. 情感态度与价值观

A.培养学生的规范语言表达;

B.让学生体会语言的灵活多变。

C.让学生体验学习的乐趣和成功的喜悦。

三、教学重、难点

1.名词性从句的作用;

2.正确判断并使用连接词;

3.名词性从句的表现形式;

4.It作形式主语和形式宾语的用法。

四、教学方法:

1.合作交流,小组讨论。

2.自主学习,独立思考。

3.探究学习。

五、渗透法制教育

教学步骤:

Before class:

一.先学任务

1.复习五种简单句中的“主+谓”结构、“主+谓+宾”结构、“主+系+表”结构;

2.对比以下几个句子,区分其分别属于哪种从句。

1)What she said was right. (主从)

2)I have no idea how she did it.(同位语从句)

3)It’s a pity that you failed the exam.(主从)

4)I’m sure that I will see you again.(宾从)

5)What I want to know is when we’ll leave for Beiji ng.(主从、表从)

6)Teachers consider it necessary that students should finish their homework.(宾从)

3. 用适当的连接代词或连接副词填空。

1)I don’t know ______ she can speak English or not.

2)There is a policeman over there. Let’s go and ask him_________ the railway station is.

3)_________ he is correct or not is unknown.

4) That is _________ they are looking for.

5) It is a truth ________ there would be no new China without the Chinese Communist Party. References: 1.whether 2.where 3. Whether 4.what 5.that

During class :

Step1: lead in

1. A bear comes.

主语 谓语

What we are afraid of comes.

主语(从句) 谓语

2. The sheep stops breathing.

主语 谓语 宾语

The sheep stops what he is doing.

主语 谓 宾语(从句)

3. That is the place.

主语 系 表语

That is where Lenin once lived.

主语 系 表语从句

4. The news is true.

The news that he has been elected monitor is true.

主语同位语从句系表

Step2: 主语从句

1. 主语从句的引导词

主语从句在复合句中充当主句的主语。引导主语从句的词有:

从属连词:that, whether(通常不用if);

That she will come to our party is certain.

Whether it is true remains a question.

连接代词:who, whose, whom, what, which,whoever, whichever, whatever;

Who was the first man to land on the moon is clear to us.

Which train will arrive first is not clear.

Whoever comes will be welcome.

Whatever the old man had was given to the government.

连接副词:when, where, why, how等。

Where he was born is still a puzzle.

Why he was late for school yesterday is not clear.

注意:(1)从属连词if通常不能用来引导主语从句,应该用whether(or not);

(2)以wh-连接代词和连接副词引导的主语从句采用陈述句语序;

(3)以that 为从属连词引导的主语从句如位于句末,在非正式场合,that可省略;如:It is clear rain will fall this evening.(rain前省去了that)

2.it作形式主语结构

主语从句位于句首常显得笨重,因此常将它移至句末,句首用it作形式主语。

1)that 从句作主语时,为了使句子平衡,常用it 作形式主语。

It is certain that he will come here. 他会来这里这是很确定的。

结构:it+be+adj.+主从

It is wonderful that we won the competition.

结构:it+be+adj.+主从

2)It was a pity that you failed the exam.