(完整版)初中状语从句讲解和练习附答案

状语从句详解及练习题附答案

1 时间状语从句：在一个句子中作时间状语的句子。

时间状语的连接词：when(当…时候) while(当…时候) as(当…时候) after(在…以后) before(在…以前) as soon as(一…就) since(自从…到现在) till /until(直到…才) by the time(到…为止)依旧是连接词后加陈述语序。

举例：when当…的时候(一般情况下主句是将来时的时候，从句要用一般现在时。) Mozart started writing music when he was four years old.

2 原因状语从句：在一个句子中作原因语的句子。

连接词：由连词because, since, as引导, 也可由for, now that 等词引导。

举例：I didn’t go to school yesterday because I was ill.

3 条件状语从句

连接词：if如果, unless (=if not) 除非。(让步)

举例：If it doesn’t rain tomorrow, we will go hiking.

4 目的、结果状语从句

目的状语从句是指在一个句子中充当目的状语的句子。

结果状语从句是指在一个句子中充当结果状语的句子

目的状语从句连接词so that, so…that , in order that 引导。

结果状语从句连接词so…that, such…that, so much/many…that引导。

举例：so…that 如此…以至于

The scientist’s report was so instructive that we were all very excited.

5 让步状语从句

让步状语从句是指在句子中作让步的状语的句子

连接词：though, although.，whether…or not

举例：Although he is rich, yet he is not happy.

状语从句分类

1．时间状语从句

常用引导词：when, as, while, as soon as, while, before, after, since , till, until

特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when

I didn’t realize how special my mother was until I became an adult.

While John was watching TV, his wife was cooking.

The children ran away from the orchard(果园) the moment they saw the guard.

No sooner had I arrived home than it began to rain.

Every time I listen to your advice, I get into trouble.

2．地点状语从句

常用引导词：where

特殊引导词：wherever, anywhere, everywhere

Generally, air will be heavily polluted where there are factories.

Wherever you go, you should work hard.

3．原因状语从句

常用引导词：because, since, as, since

特殊引导词：seeing that, now that, in that, considering that, given that, considering that,

My friends dislike me because I’m handsome and successful.

No w that everybody has come, let’s begin our conference.

The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.

4．目的状语从句

常用引导词：so that, in order that

特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that

The boss asked the secretary to hurry up with the letters so that he could sign them.

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

5．结果状语从句

常用引导词：so … that, so… that, such … that,

特殊引导词：such that, to the degree that, to the extent that, to such a degree that,

He got up so early that he caught the first bus.

It’s such a good chance that we must no t miss it.

To such an degree was he excited that he couldn’t sleep last night.

6．条件状语从句

常用引导词：if, unless,

特殊引导词：as/so long as, only if, providing/provided that, suppose that,

in case that, on condition that

We’ll start our project if the president agree s.

You will certainly succeed so long as you keep on trying.

Provided that there is no opposition, we shall hold the meeting here.

7．让步状语从句

常用引导词：though, although, even if, even though

特殊引导词：as(用在让步状语从句中必须要倒装)，while ( 一般用在句首)，no matter (i)

spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever

Much as I respect him, I can’t agree to his proposal.

尽管我很尊敬他，我却不同意他的建议。

状语从句练习

单项选择

1. John shut everybody out of the kitchen ______he could prepare his grand surprise for the party.

A. which

B. when

C. so that

D. as if

2. I would appreciate it ________you call back this afternoon for the doctor’s appointment.