Learning about Language课件配套优秀教案案例

Noun

Clauses

名词性从句

Teaching Goals:

1. To let Ss learn the grammar Noun

Clauses

2. To develop Ss’ ability of Summing.

Teaching Procedures:

Step 1. Homework-checking

1.

Check if Ss have finished the homework assigned yesterday. 2.

Ask some Ss to show the typical sentences they have remembered. Step 2. Grammar Purpose:To let Ss know the usage of Noun

Clauses

and use it freely.

1. Explain the usage of Noun

Clauses

by giving examples.

名词性从句

引导名词性从句的关联词

连接代词who, whom, whose, which, what, whatever

连接副词

how,

why, when, where however, wherever

连接词

that, whether, if, because

as if /as though（不充当从句的任何成分）

1.

主语从句

在句中做主语的句子叫主语从句，它可位于句首, 但常见的主语从句多放在句末,句首

则用形式主语it。

That the earth is round is true.

= It is true that the earth is round

Whether he will come hasn’t been decided.

= It hasn’t been decided whether he will come.

注意: 连词that, whether在从句中不担任

句子成分,只起连接作用,不能省略

(注:if不可用来引导主语从句）

用it 作形式主语的结构

(1) It is＋名词＋从句

It is a fact that …

事实是…

It is an honor that

…非常荣幸

It is common knowledge that…是常识

(2) It is＋形容词＋从句

(多用

should)

It is natural that…

很自然…

It is strange that…

奇怪的是…

3) It is ＋

不及物动词＋从句

It seems that…

似乎…

It happened that…

碰巧…

It appears that…

似乎…

(4) It is ＋

过去分词＋从句

It is reported that…

据报道…

It has been proved that… 已证实…

It is said that…

据说…

2.

宾语从句

用作宾语的从句叫宾语从句。

1.)由连接词that引导的宾语从句

由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。

He has told me that he will go to Shanghai tomorrow.

2）注意:在demand, order, suggest, advise, decide, insist, desire, request, command等表示要求、命令、建议、决定等意义的动词后，宾语从句常用

“should+ 动词原形”。

•

I insist that she (should) do her work alone.

但是, 如果suggest作“表明、暗示”讲, insist作“坚持说、坚持认为”讲，则其后的宾语从句中应该用陈述语气。

•

The smile on his face suggested that he had passed the examination.

3)用whether或if引导的宾语句

whether和if均可引导动词后的宾语从句，常可互换。但从句中有or not时或介词后的宾语从句中只能用whether连接。其它名词性从句，如：主语从句、表语从句、同位语从句只用whether.

I don’t care about whether you have money or not.

Everything depends on whether we have enough money.

3. 表语从句

在句中作表语的句子叫表语从句。

引导表语从句的关联词与引导主语从句的关联词大致一样，表语从句位于连系动词后，有时用as if, because 引导。其基本结构为：

主语

+ 系动词

+ that从句

The fact is that we have lost the game.

This is where our problem lies.

需要注意的是，当主语是reason 时，表语从句要用that引导而不是because。

The reason why he was late was that he missed the train by one minute this morning.

4.同位语从句

同位语从句说明其前面的名词的具体内容。

同位语从句一般跟在某些表示抽象概念

的名词后,如

news, idea, information, fact, hope,thought, belief 等，用来说明名词所表示的具体内容，

引导同位语从句的连接词通常有that, whether和连接副词when, where, why, how；连接代词who，what，whose，which通常不引导同位语从句。

Step3

Homework

1. Ask Ss to finish the exercises and write down what they have learned on the their notebooks.

2. Ask Ss to finish the rest of the exercises of this unit in the Workbook.