在高中英语语法的学习过程中,定语从句、名词性从句以及状语从句是三个需要重点攻克的核心内容。
我们先前已经对定语从句和名词性从句的运用进行了详细的讲解。今天,我们将主要聚焦于状语从句这一语法难点。
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为了帮助大家更好地理解和掌握状语从句,我们将从以下几个维度展开深入剖析:
- 深入解析:什么是状语从句?
状语作为句子中的一个重要成分,其主要功能是修饰动词、形容词、副词或整个句子。它能够表达时间、地点、原因、目的、结果、条件、让步、比较以及方式等多种意义。当充当状语的部分是一个完整的句子时,这种结构便构成了状语从句。
- 系统分类:状语从句的九大类型
状语从句根据其功能的不同,可以分为以下九种类型:
1. 时间状语从句;2. 地点状语从句;3. 原因状语从句;4. 条件状语从句;5. 让步状语从句;6. 目的状语从句;7. 结果状语从句;8. 方式状语从句;9. 比较状语从句。其中,时间状语从句是应用最为广泛的一种。
- 全面梳理:时间状语从句的引导词
时间状语从句的引导词可以归纳为两大类:
as,while ,when , whenever ,before , after , until (till) ,since , as soon as,every time,next time,the first/…time,the moment,the minute/…,instantly,immediately,directly (一…就…)
no sooner… than…, hardly/ scarcely/ barely…when…
- 精准讲解:地点状语从句的引导词
在构建地点状语从句时,我们通常使用连接副词 where或wherever (表示在任何地方) 来引导。
- 深度剖析:原因状语从句的引导词
because, as, since, now that, for,和considering that, seeing that 这七个连词均可用于表达原因,但在语气强度上呈现出逐级递减的趋势。
- 重点突破:条件状语从句的引导词
if, unless (除非), as / so long as (只要), on condition (只要), once ( 一旦), in case (假使) , providing / provided (that) 等。
- 难点攻坚:让步状语从句的引导词
引导词包括:though, although, even if, even though,no matter + 疑问词(what/ who/ where/ when/ which/ how),疑问词-ever (whatever, whoever, wherever, whenever, however, whichever)
- 实用技巧:目的状语从句的引导词
in order that …,so that,for fear that; in case; lest (以免)等。
- 重点掌握:结果状语从句的引导词
so, so … that, such … that; so that 等
- 典型示例:方式状语从句的引导词
as, just as, as if, as though, the way (that), in the way (that)等
- 特殊用法解析:as在不同状语从句中的多样含义
1. She sang as she worked.
2. Smart as he is ,he doesn’t study hard.
3. You must try to do as I did.
4. She doesn’t do her work as carefully as I.
5. As she was late for class, she had to say sorry.
- 语法技巧:部分状语从句的省略形式
even if, if , once, while, though, unless, when, as if etc.
1.The flower his friends gave him will die unless (it is) watered every day..
2., I won’t go there.
3.you’ll be punished by your head-teacher.
4., he gave us a warm welcome.
5.She won’t speak to anyone .
6.our new house is really like a palace.
7.These young man volunteered to go .
近期头条知识节,推荐给大家老师的专栏!优惠多多哦~