Lesson 8 A Universe of Thought优秀公开课教案

专题复习十四

复合句

教学设计

冀教版九年级英语

彭镇中学

张花

Teaching content: The Object Clause(宾语从句)

Teaching aims:

宾语从句的概念

宾语从句的引导词

宾语从句的语序

宾语从句时态的变化

Important and difficult language points：宾语从句的引导词，语序和时态

Teaching aids: PPT Teaching procedures:

Step1. What's the Object Clause? (什么是宾语从句) 1.

I know the man.

→

I know that the man is a policeman. 2.

She will come back in an hour. → I'm asking if she will come back in an hour. Summary: 在复合句中，做介词或者动词的________的句子就叫做宾语从句

Step2. 不同引导词引导的宾语从句

Task1. 由从属连词that引导的宾语从句

He says

Tom is a good student

He says (that) Tom is a good student

He said

He had a car accident yesterday

He said (that)he had a car accident yesterday Summary: 由that 引导的宾语从句，that在从句中不充当成分，没有词意，所以常省略。而且它是由陈述句转化而来的。

that引导__________的宾语从句，经常省略. Task2. 由从属连词if,whether引导的宾语从句

I don't know

Will she come here? He asked

I don't know if/whether she will come here He asked if/whether she had finished her homework



Has she finished her homework? Summary:由连词if/whether引导的宾语从句，引导词在从句中具有实际意义(是否)，但不做任何成分，所以不能省略。它是由一般疑问句转化而来的表示不肯定的语气。

whether, if 引导_____________句的宾语从句



一般情况下if和whether可以互换，但在以下情况只能用whether。

1.在介词后引导宾语从句时；

He was worried about whether he could pass the English exam 2.和or not连用时；

I want to know whether he is free or not 3.和动词不定式连用时；

I asked him whether to sit beside me Task3. 由连接代词what, which, who, whom, whose, 及连接副词

when, where, how, why引导的宾语从句.

I don't know

When does the train leave? She asked

Where is Li Ming from? She asked where Li Ming was from

I don't know when the train leaves

Summary:引导_________的宾语从句，且不可以省略

Step3. 宾语从句的语序

(1)

Tomorrow is Mother’s Day. I don’t know where I can get a gift for my mother. (2)

Could you tell me where the bank is? (3)

I don’t know if he will come next week.

疑问语序

Where are you going?

Why is she late for class? 陈述句语序

Where you are going？

Why she is late for class Summary: 宾语从句要用_____________(陈述句/疑问句)语序。



当what, which,who在从句中作主语或是以下句子时，语序不变：

What’s wrong?

What’s the matter?

What’s happening? What happened? e.g: Can you tell me who is over there?

I don’t know what’s the matter.

Step4. 宾语从句的时态

主句

现在时态

从句

一般现在时，一般过去时，现在进行时，过去进从句根据实行时，过去将来时，一般将来时，现在完成时，际需要选用任何时态

过去完成时

一般过去时

过去进行时

过去将来时

过去完成时

过去时态

从句只能用过去的时态

如果从句表达客观规律，客观事实，名言，警句，谚语的话，不管主句是啥时态，从句必须用一般现在时表达。

Step5. Summary.

引导词

时态

Step6. Exercise

陈述句→that

一般疑问句→if/ whether

特殊疑问句→特殊疑问词

主句—现在时→从句—任何时态

主句—过去时→从句—过去类时态

语序--- 陈述句语序