状语从句复习学教案

状语从句复习学教案

➢考点揭密

在复合句中修饰主句中的动词、形容词或副词，起状语作用的从句叫状语从句。状语从句可置主语之前，也可置主语之后。前置时，从句后用逗号与主句分开；后置时，与主句之间无标点符号。状语从句可分为时间、原因、目的、结果、条件、比较、地点、让步、方式等九类。

中考考点设置

1.时间状语从句

(1)引导词：when,while,as,before,after, as soon as,until,since.(2)主句为将来时，从句用一般现在时代替。

(3)not...until的同义句替换。*（4）when和while在过去将来时中的用法

典型例题解析

例1.---I hope you’ll enjoy your trip, dear!

---Thank you, mum. I’ll give you a call _________ I get there.

A. until

B. as soon as

C. since

D. till

答案：B。该题考查的是引导状语从句的从属连词的选择。本题的意思是“一到那里，我就给你打电话。”要表达这个意思应选用as soon as。

例2. None of us knew what had happened _________ they told us about it.

A. when

B. until

C. after

D. though

答案：B。该题考查的是引导状语从句的从属连词选择。本句的意思是“在……以前我们没人知道这件事。”要表达着一意思应用“not…until” 这一句型。

例3.I’m sure. He will jump when he _________the good news.

A. learn about

B.will learn about

C.learning about

D.learns about

答案：D。时间状语从句中，逐句若是一般将来时，从句应用一般现在表示将来时的意思。。

例4.The children _________a P.E. class on the playground when it suddenly began to rain.

A.have

B. are having

C. had

D. were having

答案：DWhen引导的从句时过去时态，说明在过去的时间里孩子们正在上体育课。因此句子时进行时。

中考真题精选

1.I was watching the charitu show on TV _________the telephone rang.

A. when

B. while

C. as soon as D,until

2.Jim was reading _________his sister was writing.

A. when B while C before D. after

3.Peter likes reading a newpaper _________he is having brekfast.

A. when

B. until

C. bacause

D. though

4.The earthquake happened _________ all the people were sleeping.

A. when

B. while

C.as soon as

D. before

5.You should finish your lessons _______ you go out to paly.

A. before

B. after

C. when

D. while

6Lucy knew nothing about it _________her sister told her.［2003 河北省］

A.because

B.until

C.if

D.since

2.条件状语从句(1)引导词：if,unless.as long as (只要…就…)(2)主句为将来时，从句用一般现在时代替。

(3)if...not与unless及or的同义句转换。

典型例题解析

例1. You will stay healthy _______ you do more exercise, such as running and walking.

A. if

B. how

C. before

D. where

答案：A。该题考查的是引导状语从句的从属连词的选择。从意思上看，从句应是一个条件状语从句，在这四个选项中只有if能引导条件状语从句，所以选A。

例2. If I find his phone number, I _______you.

A.tell

B. told

C. will tell

D. have told

答案：C.本体考察的是If 引导的条件状语从句，如果我找到他的电话号码，我就告诉你，在条件状语从句中，主句用一般将来时，从句用一般现在时表示将来时的意思

例3----May I go to the concert with you?

----I’m afraid not ______you have a ticket,because I have only one.

A.since

B. if

C. unless

D. though

答案C 由题意得知，我只有一张票如果你想和我一起去，除非你有一张票。Since意为因为，If意为如果，unless 意为除非though 意为尽管，所以选C

中考真题精选

1. ---Jason wants to know if _________a school sports meeting tomorrow?

----Yes, we will. But if it _________,we’ll habe classes instead.

A.will you have, rains

B.you will have, rains

C. you will have , rains

D.will you have,will rain

2. ---Do you know if he _______ to play basket ball with us?

---I think he will come if he ______ free tomorrow.

A. comes; is

B. comes; will be

C. will come; is

D. will come; will be

3The flowers_________well if they_________.

A.won't grow,don't take good care of

B.don't grow,are taken good care of

C.don't grow,don't take good care of

D.won't grow,are not taken good care of

4..A tourist will easily lose his way in Beijing________he has a map pr a guide.

A. if

B. because

C. unless

D. when

3.原因状语从句

(1)引导词:because, since, as.(2)对because 原因状语提问用“why”。(3)because 不能与so 连用。

(4)because,since，as,for 的区别：

because 从句所表示的是对方不知道的直接的原因，因此在回答以why引导的特殊疑问句时只可用because,而as,since 引导的从句却不可；as，since从句所表示的往往是对方已知的原因；for往往用于附加理由证明。

典型例题解析

例1 He missed the train this moring________hre got up late.

A. or

B. if

C. but

D. because

答案：________此题考察状语从句连词，只要明白预警，分清选项中四个连词所表达的含义，就能正确选出答案，or 有“或者”和“否则”两个意思；if是“如果”的意思；but表示转折关系，意思是“但是”because表示因果关系，所以应选because