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状语从句小结

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初中状语从句

用来修饰主句中的动词，副词和形容词的从句叫状语从句。

1. 条件状语从句

if “如果” 后接句子成为 “条件状语从句”

1、if + 一般现在时时态句子，一般将来时时态句子. （主句强调可能的结果）

如： If it doesn’t rain tomorrow ,we will go to the zoo.

有主将从现的现象。

2、if + 一般现在时时态句子，一般现在时时态句子. （主句强调一定会发生的结果）如：If you put wood into water,it floats (漂).

不存在有主将从现的现象。

注意事项 ：

①.位置灵活，可直接放在主句后面，也可放

在主句的前面。放在主句的前面，要加逗号，和

主句隔开。He will not leave if it isn’t fine tomorrow.If it isn’t fine tomorrow , he will not leave .

②.常“if ... not ≈ unless ...”

if there’s no … ≈ without … ≈ out of …③.if 引导条件状语从句和主句有时可转

换成:

a. “祈使句+and + 简单句” （其中and表示句意顺

承，无汉语意思。）

b. “祈使句+ or + 简单句”。 （or则表示转折，意

为“否则”。

同义改写

1.We can walk there unless we can find a bus .

≈ We can walk there _________ we _________find a

bus .

2.I won’t write if he doesn’t write first.

≈ I won’t write _________ he _________ first.

3. If you work harder, you’ll pass the exam.

≈ Work harder, _________ you’ll pass the exam.

4.Fish die without water .

≈ Fish die _________ _________ __________water .

≈ Fish die _________ __________water .

5. John would not go without his “eyes”.≈John would not go ________ ________ had

_______“eyes”.

一．单选

1.We'll go to play with snow if it ____ tomorrow.

A. snow B. snows

C. will snow D. snowed

2.If you take a fish out of water ,it ____.

A. die B. will die

C. dies D. died

二．用所给词的适当形式填空

1. If it ________________(下雨) tomorrow，I _______________(not ,

attend) the meeting .

2. If you _______________(heat) ice ,ice

___________________________(melt).

3. Oil _______(float) if you_____________(put) it on water.

heat…：给…加热 turn into ...：变成…

2. 时间状语从句

1.before + 句子 2.after + 句子

3.while + 句子

when + 句子

4.as soon as + 句子

5.until + 句子

6.since + 句子 ( since... :自从...以来）

时间状语从句表示另一个句子（称为“主句”）的时间。

观察下列句子主句与从句的位置关系1. When I got home , she was cooking . ≈ She was cooking when I got home . 2. As soon as he reached Dalian , Jim called me . ≈ Jim called me as soon as he reached Dalian.

时间状语从句具有主将从现的现象，即：如果主句用一般将来时，从句须用一般现

在时。例如：I will wait until he comes back . 而不是I will wait until he will come

back .

练 习

1.As soon as Kate ____ Shenyang yesterday, he ____ me .

A . reaches , called B . reaches , calls C . reaches ,will call D . reached ,

called

2.He stayed in bed when he __________ ill.

A . be B . was C . were D . is

3.He________ on the floor when he watches TV.

A . sit B . sat C . sits D . is sitting

4.Kate ________ doing her homework you before Jim ________.

A .will finish , will come B . finishes , comes

C. finishes , will come D . finished , comes

3. 比较状语从句通常由as…as , not as…as , 比较级 + than…

解析：

形/副平级比较级句型

as “形/副原形” as △△△ ：与△△△一样“形/副原

形”

如：Jim is as strong as Ling Feng.

as “many…” as △△△ ：与△△△一样“多的…”

as “much…” as △△△ ：与△△△一样“多的…”

如：I have as many apples as he.我有与他一样多的苹果。

形/副不平级比较级句型

① “形/副平级比较级句型”的否定式。翻译成“不如。。。一样

▲▲▲”

如：Jim is not as strong as Ling Feng.吉姆不如凌峰一样强

壮。

I do not have as many apples as he. 我不如他有的苹果

多。

② “形/副比较级than △△△”形式 , 常与①转换。

如：I am not as tall as him .

≈ I am shorter than him .

≈He is taller than me .

1. I think football is _____ basketball in America.

A.more popular B.as popularer as

C. as popular as D. popular 2. Shanghai is the _____ of all the cities in China .

A.large B. larger

C.largest D.most large

3. Which is___this book or that one ?

A.interesting B.more interesting

C.most interesting D. interested

4.

Hainan is a very large island. It’s the second______ island in China.

A. bigger B. biggest C. big D. the big

5. She looks ____ .

A.more beautiful and more beautiful B. beautiful and beautiful

C. more and beautiful D. more and more beautiful

6.The tree is _________________.

A. bigger and bigger B. the bigger and the bigger

C. more and more big D.more big and more big

二、 在空格中填入所给形容词的适当形式：

1. She is two years __________ than me. She’s the __________

girl in our class. (young)

2. Bill is ___________ than Tom. He’s the ___________ of the

three children.(old)

3. John is the ___________ boy in the class. (tall)

4.These trees are as ___________ as those ones. (bigger)

5. Her bicycle is___________ than mine. (good)

6. This cake is the___________ (cheap) of all.

7.I can carry as ___________ paper as you can.(more)

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状语从句(12)

状语从句(12)

状语从句专题复习

复习重点：理解、区分、掌握引导状语从句的关联词，搞清主从句的语意及逻辑关系。

状语从句可以放在主句之前，用逗号与主句隔开；也可以放在主句之后。不同的状语从句所使用的关系词也各不相同。

状语从句连词一览表：(理解并熟记连词的意义)

状语从句 连 词

时间状语从句 when, as , while, since, before, after, till , until, whenever，every time, each time,

the moment= the minute, as soon as , hardly /scarcely…when, no sooner…than

地点状语从句 where, wherever

原因状语从句 because, since, now that, as

条件状语从句 if, unless, in case (that), so/as long as, once, supposing, on condition that

目的状语从句 so that, in order that

结果状语从句 so that, so…that, such…that,

让步状语从句 though, although, even if, even though, whatever/ no matter what, while, whether…or…

比较状语从句 as…as , not so / as …as , more…than, less…than

方式状语从句 as, just as, as if, as though

练习1： 划出状语从句并指出是哪种状语从句。

Husband: You sing terribly as my sister (does). And you like singing more than she does.

中考英语语法：条件状语从句考点分析

中考英语语法：条件状语从句考点分析

初中英语语法：条件状语从句考点分析

条件状语从句的概念简述

在复合句中，由从句表示的状语叫做状语从句。由连接词if或unless引导的状语从句叫做条件状语从句。

在复合句中，由从句表示的状语叫做状语从句。它可以用来修饰主语中的动词.形容词.副词等。根据它表达的意思，状语从句可以分为时间状语从句，地点状语从句，条件状语从句，比较状语从句，目的状语从句，结果状语从句和让步状语从句等。由连接词if或unless引导的状语从句叫做条件状语从句。（注意：在含有条件状语从句的复合句中，如果主句是一般将来时态，从句要用一般现在时[主将从现原则])

条件状语从句的语法：

e.g. If you're not satisfied with the life you're living,

don't just complain. Do something about it. 对于现况的不满，不能只是抱怨，要有勇气作出改变。

If you're lonely when you're alone, you're in bad

company.--Jean Paul Sartre 如果你独处时感到寂寞，说明没有把自己陪好。

条件状语从句就是用以表示“在某种条件下,会……”

常用 if ,in case , on condition等词来引导

连接词主要有 if, unless, as/so long as, on condition

that,provided,suppose,supposing 等。.

主句用一般将来时，if或unless引导的条件状语从句用一般现在时。

固定搭配：unless = if...not.

e.g. Let's go out for a walk unless you are too tired.

If you are not too tired, let's go out for a walk.

(英语)初中英语状语从句技巧小结及练习题含解析

(英语)初中英语状语从句技巧小结及练习题含解析

（英语）初中英语状语从句技巧小结及练习题含解析

一、初中英语状语从句

1．John didn’t give up looking for a job ________ he got an offer from a German company.

A．until B．since C．because D．if

【答案】A

【解析】

【详解】

句意：约翰一直没有停止找工作，直到它在一家德国公司得到一个职位。

Until直到；since由于，自从……以来；because因为；If是否，如果。短语not……until……，直到……才，故选A。

2．—I’m afraid the class has begun.—Don’t worry. It ________ until the bell ________.

A．doesn’t begin; rings B．won’t begin; will ring

C．won’t begin; rings D．doesn’t begin; will ring

【答案】C

【解析】

试题分析：句意：-恐怕课已经开始了。一不要担心。直到铃声响了才会开始。前面是主句，会议还没开始，所以用一般将来时；后面是until引导的时间状语从句，所以要用一般现在时代替一般将来时。所以选C。

考点：考查动词时态。

3．It is necessary for children to exchange ideas with parents from time to time ________ a good

parent-children relationship could be set up.

A．so that B．because C．as soon as

【答案】A

【解析】

【详解】

句意“为了建立良好的亲子关系，孩子们有必要不时地与父母交流思想”。A.目的是，为的是（引导目的状语从句）；B.因为（引导原因状语从句）；C.一……就……（引导时间状语从句）。根据句意可知，表示“目的是为了建立良好的亲子关系”，表示目的，故选A。

英语语法---状语从句

英语语法---状语从句

英语语法----状语从句

一、时间状语从句

1、常用引导词：when, as, while, as soon as, before, after, till/until, since，whenever

2、特殊引导词：the minute，the moment, the second, every time, the day, the

instant, instantly, immediately, directly, no sooner …than, hardly …when,

scarely…when.除了“the day”翻译为“那一天”，其他的都翻译为“一…就…”

3、had no sooner /hardly/scarely +done…than/when/when+did

4、while 从句谓语动词要求是延续性动词

5、when 从句谓语动词是延续性动词和瞬间动词都可以

6、till=until， till不能用于句首，until可以用于句首。

：

主句 Not+瞬间动词，从句until+延续性动词：译为“直到…才…”

例句：Don’t get off the bus until it has stopped.

He waited for his father until(=till) it was twelve o’clock.

7、directly, immediately, the moment, the minute that, instantly: “一….就…”

He made for the door directly he heard the knock.他一听到敲门就过去了。

Make for+目的地；leave for+目的地；set for+目的地

8、each time =every time 每当

By the time:到…时候