状语从句-目的状语从句

目的状语从句-adverbial clause of purpose

目的状语从句，就是从句部分是用以补充说明主句中谓语动词发生的目的的状语从句。

目的状语从句的连词

1、常用引导词：so that, in order that, in case

The teacher raised his voice on purpose so that the students could hear more clearly.

Vicky asked Sara to hurry up with the contract so that she could sign it.

He works hard in order that his family may be happy.

Better takes more clothes in case the weather is cold.

I get up early in order that i can catch the early bus.

注意1：in order that与in order to的区别。in order that+从句；in order to+动词原形。in order to后面加的那个不叫目的状语从句，叫目的状语。如：

I get up early in order to catch the early bus.

注意2：在口语中：so可以引导目的状语从句。

We'll sit nearer the front so we can hear better.

2、特殊引导词： for fear that（lest书面用语），in the hope that, for the purpose that, to the end that

He wrote the name down for fear that (lest) he should forget it.

I punished the child for fear that (lest) he would make the same mistake.

He ran to the station in the hope that he could catch the last bus.

He did this for the purpose that he could attract her attention.

Nature has given us two ears, two eyes, and but one tongue, to the end that we should hear and see more than we speak.

选择正确的选项。

1. The police officers in our city work hard _____ the rest of us can live a safe life.

A. in case

B. as if

C. in order that

D. only if

正确答案：C

2. I think that you had better get up earlier ____ you can get to class on time.

A. in order

B. so that

C. such that

D. that

正确答案：B

3. Ann listened carefully _____ she could discover what she needed.

A. such that

B. in order that

C. because

D. even though

正确答案：B

4.  I wrote it down ____ I should forget it.

A. in case of

B. in case

C. as if

D. in order that

正确答案：B

5. My parents live in a small village.They always keep candles in the house____ there is a power out.
A. if 

B. unless 

C. in case 

D. so that

正确答案：C