中考英语专题讲练: 状语从句(含解析)

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状语从句一、状语从句概述二、状语从句的分类1. 时间状语从句用表示时间的连词连接一个句子作状语,这样的主从复合句就是时间状语从句,具体用法如下表。

状语从句知识精讲和从句的动作同时发生(或者相对应)。

while有时还可以表示对比。

当我妻子在读报纸的时候,我在看电视。

2 2. I like playing footballplaying basketball.(对比)我喜欢踢足球,而你喜欢打篮球。

表示“一边……一边”,as 引导的动作是延续性的动作,一般用于主句和从句动作同时发生;as也可以强调“一先1. We always sing as we walk. (一边)我们总是边唱边走。

2. As we were going out,(as强调句中两个动作紧接着先后发生)我们刚一出门就开始下雪了。

一般放于主句之前表示已知的、显然的理由(通常被翻译成“既然”),较为正式,because弱。

1 Since you are free today,help me with my mathematics.既然今天你有时间,最好能帮我补补数学。

主句为肯定式,主句谓语动词必须为持续性动词,且该动词所表示的动作或状态一直延 until / till 从句所表示的时间为止。

1. He waited until/till I returned. 他会等到我回来。

2. He kept learning Mathcame back.直到他妈妈回来,他一直在学数学。

主句为否定式(包括含no, nobody, nothing, never, 1. He didn’t leave until/till he was asleep.2. 结果状语从句结果状语从句的从句部分是补充说明主句中谓语动词发生的结果的,通常位于主句之后。

引导结果状语从句的从属连词如下表。

so+adj.(a/an)+n. +that 的代词many,few,much,little等连用2. The poor family has so littlemoney that theyexpensive car.这个家庭有如此少的钱,以至于买不起这昂贵的车。

such(+a/an)(+adj. )+n.+that such与a lot of组成固定搭配,此时a lot of为名词性的,只能用such搭配1. He is such a marvelous jokerthat you can’t help laughing.他是如此出色的一个段子手,以至你会不禁大笑。

2. There areon the beach that3. 目的状语从句:从句部分是用以补充说明主句中谓语动词发生的目的。

1). so that 以便……(达到某种目的)如:You must speak louder so that you can be heard by all.你要大点声说,这样大家就都能听到你了。

2). in order that 为了……,如:She got up early in order that she could get to school on time.=She got up early in order to get to school on time.为了能够准时到校,她很早起床。

4. 条件状语从句由连接词if或unless引导的状语从句叫做条件状语从句。

注意:1). unless 从句里的谓语只能是肯定式,因为unless 本身表示否定;unless=if not ,如: Let's go out for a walk unless you are too tired. =If you are not too tired, let's go outfor a walk.如果你不是很累,我们出去散个步吧。

2). 在真实条件句中,主句不能用be going to表示将来,该用shall, will.如:If you will(愿意) wait a minute, I’ll go and tell my mother that you are here.如果你愿意等一分钟,我将去告诉我妈妈你在这里。

3). 下列从句中的will不是将来时助动词,而是情态动词。

翻译为“愿意”,如:If you will read the book, I will lend it to you.如果你愿意读书,我就会借给你。

Will you marry me? 你愿意嫁给我吗?5. 让步状语从句1). 让步状语从句一般翻译为“尽管……”或“即使……”,就是我们日常生活中用的“退一步说……”的感觉。

2). 引导让步状语从句的连词有:although, though, as, if, even if, even though, while, whether (...) or not, whatever, no matter what/how/why,如:Though they are twin brothers, they don’t look like each other.尽管他们是双胞胎,但看起来一点都不像。

6. 地点状语从句7. 原因状语从句三点剖析一、重难点:状语从句在三大从句中较为简单,不涉及语序变换,先行词判断等复杂过程,我们只需要根据实际语境进行判断句子中缺什么东西,对应性地选出相应的关系词。

然而有些关系词的意思比较多变,区分这些词在不同语境中的意思是这一部分的唯一难点。

二、易错点:1. 状语从句的区分和转换从句是否定句时,可以用“too...to...”来替换。

dress herself.→ The girl is too young to dress herself.当主句和从句的主语不一致,且从句是否定时,如果要用“too...to...替换“so...that...”,则用介词for 引出动词不定式的逻辑主语,可以用“too...for sb. to do sth.”来替换,注意不定式的宾语要省略。

The bag is so heavy thatit.→ The bag is too heavyIt is so hot that we can't sleep. → It is too hot for us to sleep. It’s such an interesting从用法上看,so后应接形容词或副词,而such后接名词(参见以上例句)。

但有时“so+形容词”后还可接一个名词,且这个名词总是带不定冠词的单数可数名词(不能是复数名词或不可数名词)。

试比较:正:He is so clever a child that we all like him.这小孩很聪明,我们都喜欢他。

正:They are such clever children that we all like them.误:They are so clever children that we all like them.2. if在宾语从句和状语从句中不同的含义。

在宾语从句中我们说过if在宾语和状语从句中意义不同,宾语从句中意为“是否”,而条件状语从句中作“如果”理解,如:I don’t know if they will come tomorrow. 我不知道明天他们会不会来。

If we I get any information about him, I will tell you.如果我得到他的任何信息,我都会告诉你。

题模精选题模一:时间,结果,目的状语从句例1.1.1John fell asleep _________ he was listening to the music.A.after B.beforeC.while D.as soon as例1.1.2Can you play game with us when your homework _________?A.is finishedB.will finishC.finishD.will be finished例1.1.3Lin Shuhao is _________ famous _________ all the basketball fans in China know him. A.too; to B.enough toC.so; that D.as; as例1.1.4Mr. Green speaks very loudly _________ all the students can hear him clearly. A.when B.so thatC.because D.in order to题模二:条件,原因,让步状语从句例1.2.1You will fall behind others _________ you work hard.A.if B.unless C.though D.since例1.2.2We should give the boy another chance _________ he has made some mistakes. A.though B.whenC.unless D.because例1.2.3根据中文提示完成句子,每空一词。

李明昨天没来上学,因为他病了。

Li Ming didn’t come to school _________ _________ _________ _________.随堂练习随练1.1Tom was sleeping _________ his brother was reading a magazine.A.until B.while C.before D.after随练1.2_________ he’s old, he can still carry this heavy bag.A.Though B.Since C.For D.So随练1.3I was late for class yesterday _________ there was something wrong with my bike. A.when B.thatC.until D.because随练1.4We will stay at home if my aunt _________ to visit us tomorrow.A.comes B.comeC.will come D.is coming随练1.5根据中文提示完成句子1. 无论他跟我开什么玩笑,我都不生气。

I am not angry with him, _________ _________ _________ jokes he _________ on me.2. 布鲁斯太太对学生非常亲切,以至于学生把她当做母亲。