宾语从句 教学案

宾语从句教学案

考点解读：

一、教学目标

（一）了解宾语从句的定义和结构

（二）掌握宾语从句的引导词及其用法

（三）注意宾语从句中时态，语序，标点符号，简化及否定转移的问题

二、教学重点：

1. 在复合句中起宾语作用的从句叫做宾语从句.

2. 宾语从句的引导词

教学过程：

一、宾语从句的引导词

1、由that 引导的宾语从句，连词that只起连接作用，在从句中不做句子的成分，也无词汇意义，通常可省略

例：We know (that ) we should study hard.

2、由连词if、 whether 引导的表示“是否…”的宾语从句。whether, if 在从句中不做句子的成分，一般情况下，whether和if 可以替换。

例：I don’t know / he will come tomorrow.

The teacher asked / we had finished the experiment.

注意事项：在以下情况中只能用whether

1) 在介词后面的宾语从句中不用if引导

例：Everything depends on we have enough money。

2)宾语从句中有or not时不用if引导.

例：I don’t know the movie star will come or not.

3)和不定式连用作宾语时不用if引导.

例：I don’t know to stay here for dinner.

4)放句首时只用whether不用if 引导

例： they will join us in the picnic, I don’t care.

C 由wh-引导的宾语从句。连接代词who, whom, whose, what, which,和连接副词when, where, why, how等连接的宾语从句，它们在句中即有连接从句的作用，又在句中充当句子的成分。

例：You must remember you said.

I don’t know he lives.

二. 宾语从句中需注意的问题

1）时态

A 主句是现在的时态，从句时态不受限制，并根据实际情况定。

例： I hear (that) Tom will come back tomorrow.

She says Jim went to work an hour ago.

B 主句是过去的时态，从句也要用过去的时态。

例： He said (that) he had had supper already.

He said (that) he was reading a book.

C 如果从句说明的是客观存在的事实或真理，从句不受主句限制，一律用一般现在时。

例：My father told me that no news is good news.

He said (that) the sun is much bigger than the moon.

2)语序

宾语从句的语序必须是陈述语序，既连接词+主语+谓语+其他成分

例： I believe that they will come soon.

He asked me whether I was a teacher.

I want to know who went there.

3）宾语从句与简单句的交换。

由连接代词和连接副词引导的宾语从句，如果宾语从句的主语和主句的主语是同一个人时，可以用“疑问词+不定式

例： I don’t know what I should next.

I don’t know do next.

He didn’t know where he would live.

He didn’t know .

三、典型例题讲解

1. Don’t worry. I’ll show you _________________

A. where is the hospital.

B. where the hospital is.

C. the hospital is where?

D. where the hospital is?

2. Could you tell me ____________ it snows in winter in Australia?

A. that

B. which

C. whether

D. what

3. Did you know ____?

A. who he was looking after

B. who was he looking for

C. who he is looking for

D. who he is looking after

宾语从句专项训练

一基础题

1. Do you know I could pass the exam?

A. that

B. whether

C. what

D. which

2. Could you tell me she is looking for?

A .that B. whose C. who D. which

3. It’s up to you to decide you’ll go there, by air or by road.

A. how

B. why

C. that

D. when

4. Guess I did yesterday!

A. where

B. when

C. what

D. which

5. I knew that the sun in the east when I was very young.

A. will rise

B. rose

C. rise

D. rises

6. He told me that he a cold for three days.

A. has

B. had caught

C. had had

D. has had

7. The boy asked his mother he could buy another pair of shoes.

A. if

B. what

C. who

D. that

8. Tom, can you tell us by saying that?

A. what do you mean

B. what you mean

C. you mean what

D. what did you mean

9. I don’t know they could pass the test or not.

A. why

B. when

C. that

D. whether

10. Mom wanted to know last weekend.

A. what Tom does

B. what does Tom do

C. what Tom did

D. what did Tom do