Learning about Language教学设计和教学实录

主语从句

The Subject Clause

一、教材依据：普通高中课程标准试验教科书

二、设计思路

指导思想: 通过看图造句和对比，观察活动，培养学生自主学习能力。

设计理念: 通过小组合作，探究互动，质疑解惑，培养学生发现问题、

解决问题的能力。

三、教学目标

知识与能力：让学生在掌握主语从句的基础上，提高语法水平，从而提高学生的听说读写用等技能。

方法与途径：运用观察法，分析总结

教学法，让学生自主观察归纳总结该语法的节本结

构和基本规则，

情感与评价：让学生在浓厚的气氛中学会主语从句，同时培

养学生小组合作和竞争等意识。

现代教学手段的运用：使用多媒体辅助教学，图文并茂，生动有

趣。

四、教学重点

掌握主语从句的引导词的运用，特别是

that ,what ,whether,whoever 的用法与区别，从句的结构，语序及主语从句的使用，包括中英文互译。

五、教学难点

如何选用正确的引导词，如that ,what ,whether ,

六、教学准备

针对上述情况，我决定重新整合教材内容，进行优化教学设计和

课件的制作，。

七、教学过程

Step1.判断以下是什么从句？

1.I know that you are very tired. 2.The fact is that we lost the game . 3.We are sure that he will attend the meeting. 4.I wonder what you are going to do next. 5.My question is how we get there. 6.His advice is that we should do more exercise. 这些从句分别在主句的_______,________位置。

【设计意图】

Step2.What part does the underlined part serve as in each sentence?(划线部分在句中充当什么成分？

1.He is an honest man.（

）

2.Smoking is harmful. （

）

3.To go to the university is my dream.

（

）

4.The tree is very tall.

（

）

5.They are singing happily .

（

）

【设计意图】让学生从观察例句找出主语入手，旨在让学生

，明白了主语不仅仅可以由名词/代词/动名词/不定式还可以由句子充当。从而引出主语从句的定义来；

Step3.判断下列从句是在句子的什么位置，叫做什么从句？it 又做什么用法？

1.That he broke the rule is known to us. 2.What he needs is more time . 3.Whether he said the truth or not is uncertain. 4.When they will go to Beihai is not decided 5.It is a pity that we failed again. 6.It is said that we will have four days off.

【设计意图】通过之前对句子主语的观察，学生会很容易知道主语从句的概念。

Step4.主语从句要从哪方面掌握它呢？

1.结构：

2.引导词及用法：

3.It作形式主语代替主语从句

几组易错用的引导词：that 与what

,

that 与whether

, 你知道它们的用法和区别吗？在前面讲到宾语从句和表语从句时，老师已经讲过，你掌握了吗？试做以下的题目：

that 与

what 1.______he likes playing basketball is known to us. 2.______he wants to eat is the big apple. 3.______China is developing country is a fact 4.______he has said surprises us . 5.______makes him angry is your bad attitude. 6.______you are to become depends on your efforts. That 与

whether 1.______he comes or not is uncertain . 2.______he is a brave boy is known to all of us. 3.______my desk is broken arises the teacher’s attention.

4.______we will go for a picnic hasn’t been decided.

【设计意图】了解主语从句的结构和引导词后，重点对几组易混的引导词区别，然后加练习以巩固。使学生学的轻松，突破了难点。

Fill in blanks with suitable introductory words(引导词

Step5.

Fill in blanks with suitable introductory words(引导词

1. 谁会成为我们的班长还不清楚。

________will be our monitor hasn’t been decided yet.

2. 不论谁来都欢迎。

__________comes is welcome.

3. 为什么他如此突然地离开？我们无人知晓。

________he left so abruptly is not known to any of us. 4. 我到哪儿去度过暑假，这不关你的事。

It’s none of your business ________I spend my summer. 5. 这件事情是否合法令人心存疑虑。

It’s doubtful ________the thing is legal.

6. 这事怎样发生的，谁也不清楚。

________this thing happened is not clear to anyone.

7. 他能解决这个问题，这是确定无疑的。

________he can solve the problem is certain. 8. 她干了什么尚不清楚。

________she did is not yet known.

【设计意图】趁热打铁，再变化练习形式加以巩固，并且课件上有图片，学生更感兴趣。

Step5.主语从句后置!

为了避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语.例（看到例子后，:改写句子）

That we shall be late is certain. -- It’s certain that we shall be late.

1. That the earth is round is known to all. --

2. That you missed the chance is a pity. --

2. 用it 作形式主语的结构。（请同学们写出一个例子，要相信自己，你能行！）

A. It+be+形容词

(obvious, true, natural, surprising, good, wonderful, funny, possi

ble, likely, certain, probable, etc.)+that从句。

如：①

B. It+be+(no wonder, an honour, a good thing, a pity, no surprise, etc.)+that从句。如：

①

C. It+be+(said, reported, thought, expected, decided, announced, arranged, etc.)+that从句。

如：①

D. It+seem, happen等不及物动词及短语+that从句。

如：①

E.

It+doesn’t matter (makes no difference, etc.)+连接代词或连接副词引起的主语从句。

如：①

4. 主语从句需注意的问题

1.“if” 不能引导主语从句，应有“whether”引导。

2.主语从句中用陈述语序

3.主语从句的

“that” 一般不能省。

4.“what”引导主语从句时，谓语动词：

1）常与其后的名词作表语一致

2）根据句子的语境而定。

1.

What you left are only several old books. 2.

What you said is of great importance. 3.

Whether he’ll come here is not clear.

【设计意图】对it 做形式主语代替主语从句做深入的探究，以便能够运用。

Step6.exercise .Fill in the blanks using the Subject Clause 1. 哪个队伍会获胜，难以说清楚。

_______________________________is difficult to say. (win) 2. 你是否会成功, 很大程度上取决于自己。

_______________________________ largely depends on yourself. (succeed) 3. 在如此大的世界里，我们能彼此相遇真是不容易。

_______________________________ in such a big world is not easy. (meet) 4. 我们无法得到的似乎比我们拥有的要好的多。

___________ _________________seems much better than what

we have. (get) 5. 我们都知道，猫捉老鼠。

________________________________is known to us all.(catch) 6. 猫为什么捉老鼠，却是个谜。

However, ____________________________is a mystery. (catch) 改错练习

1.Where shall we spend the holiday isn’t decided.

2.You have made a mistake is a fact. 3.That is certain that we can win. 4.No matter who leaves the room last ought to turn off the lights 5.If

the policemen will come is not certain 6.What are they going to do is unknown to us . 7.That is a great pity that the great scientist has passed away. 8.That the boy wants is your attention. 9.That the boss agrees with me is uncertain. 10.That is unlikely that it will rain. The sky is so clear.

Step4 Homework

请根据以下内容，以How to get along with your classmates well?为题写一篇短文，可以自由发挥，在短文中尽可能运用主语从句

1 .对于学生来说，如何和同学相处是值得思考的。

2.从别的同学学习相处的技巧是非常必要的。和同学处理好关系是重要的。

【设计意图】虽然写作任务简单，但是能够让学生运用所学去写作，让学生觉得有成就感，活学活用。

八、教学反思

这节开课语法课，我认为是一节非常成功的语法课。具体表现在以下几个方面：通过这节课，学生都对主语从句有了理解，也觉得不难。这节课不足之处在于学生不熟悉句子基本成分，在这一部分要加强训练和指导。课堂的趣味性不够强。