高中英语语法课件状语从句共40张

= We cannot get there on time if we don’t book the earliest flight.
He will not join us unless he changes his mind.
Don’t trouble trouble unless trouble troubles you.
We are cleaning the classroom while they are playing the football.
The soldier faces the powder while the beauty powder the face.
While I am washing the floor, you can be cleaning the windows.
As (so) far as --- 据……所知 As far as I know, he speaks English very well.
As/So far as I know, he is an expert on DNA.
In case --- 假使, 如果
The plane cannot take off in case it rains.
As long as --- 只要
We will succeed as long as we keep on trying. You can’t play games as long as you remember the rules.
A man is not old as long as he is seeking something.
I was about to fall asleep when my sister came in.

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状语从句分类
1. 2. 3. 4. 5. 6. 7. 8. 表示时间 表示地点 表示原因 表示结果 表示目的 表示条件 表示让步 表示比较
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表示时间
一、时间状语从句 • When, as ,while, • before, after, • till, Until, • as soon as, • The moment, the minute, the first time…. （名词性短语）
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E.G. 1. He was so angry that he left the room without a word. 他很生气,一句话不说就离开 了房间。 2. It is such a heavy box that nobody can move it. 3. The box is so heavy that nobody can move it. 4. The box is so heavy as nobody can move . 5. I didn’t go early, so that I didn’t get a seat.
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表示比较
八、比较状语从句
主要由 • than， • as...as, • the more…the more • 这类从句常常有一些成分没有表示出来:
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E.G.
• The more you eat, the fatter you are. • John is less clever than Tom. • He is not so/as clever as his brother.
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时间状语从句
当主句是一般过去时，从句用过 去进行时。如：We were having dinner when the phone rang. （当电话响的时候，我们正在吃 晚饭。）
原因状语从句
如果主句是一般现在时，从句用 一般现在时。如：I am happy because I passed the exam. （我很高兴，因为我通过了考 试。）
高三英语一轮复习语法专 题状语从句课件
欢迎来到高三英语一轮复习语法专题状语从句课件！通过本课件，你将学习 什么是状语从句，不同类型的状语从句，以及状语从句的使用技巧和练习题。 让句是句子中充当状语的从句，它可以修饰、限定句子的其他成分。它可以表示时间、地点、原因、条件、 目的等不同的语义关系。
状语从句的分类
时间状语从句
用于表达动作的发生时间、顺序或频率。
原因状语从句
用于表达动作的原因或理由。
地点状语从句
用于表达动作的发生地点或位置。
条件状语从句
用于表达动作发生的条件或假设。
状语从句的引导词
时间引导词
如"when"、"while"、"after"等。
原因引导词
如"because"、"since"、"as"等。
地点引导词
如"where"、"wherever"等。
条件引导词
如"if"、"unless"、"as long as"等。
状语从句的基本结构
条件状语从句
如果主句是一般将来时，从句用 一般现在时。如：If it rains tomorrow, I will stay at home. （如果明天下雨，我将呆在家 里。）

I would leave if he came.
I will leave if he comes.
The train had been away when I arrived.
过去配过去
过去配过去
现在配现在
现在配现在
前引：根据主从句的三种时间关系，分为主 从句同时发生、主从句都没有发生、主从句一前一后发生三类句型， 每种句型分别对应独特的句式
地点状语从句 引导地点状语从句的主要有:where, wherever及- where构成的复合词。
We shall go where people are kind.
We received a warm welcome everywhere we arrived. 我们每到一个地方都受到了热烈的欢迎。
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条件状语从句 最常用的引导词有: if， if only（if 的强调式）, unless (= if not)， as long as， so long as
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E.G.
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As long as I live, I shall work hard.
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You can’t learn it well unless you work hard.
E.G. When/As he was eating his breakfast, he heard the door bell ring. While I was reading, he was playing. The mother didn't go to bed until her little daughter returned home last night. 昨晚母亲等到她的小女儿回家才睡觉。

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一 。 时间状语从句
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When 的用法
He hardly had
B.
C. while
D. when
B 3. (上海) He transplanted the (福建) －Did Jack come back early last night?
可用以表示主从句动作同时发生或从句动作先于主句。
little
tree
to
the
garden
_____
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While 的用法 3 1. 必须引导持续性动作，强调在一段时
间内，主句和从句动作同时发生。 My mother was cooking while I was doing my homework. Please don’t talk so loud while others are working.
示在一段时间内正在进行的动作时，when, while 与as 可互换使用。 如：When/While/As I was walking down the street, I came across an
old friend of mine.
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The dog will eat a cake as soon as the cat leaves.
主句
从句
2.地点状语从句
地点状语从句
引导词：where + 强调形式
Wherever，everywhere，anywhere 不管哪里，任何地方，所有地方
2.地点状语从句 狗狗在发现蛋糕的地方吃了它。 The dog ate the cake where he found it.
1.时间状语从句 在某一时间之中 引导词：when while as
when： 时间点，“突然”
我到家的时候，狗狗在吃蛋糕。
The dog was eating a cake when I reached home.
e：时间段
我在做饭的过程中，狗狗在吃蛋糕。
The dog was eating a cake while I was cooking.
She is as beautiful as Snow White. 她和白雪公主一样漂亮.
3.比较状语从句
比较状语从句：更…
He is smarter than I. He is smarter than l am.
This cake is bigger than that one. This cake is bigger than that one is.
Because > since > as
因果/语气
原 因
because > since > as
状 语 because 引导的实实在在的因果关系
从 句
since 引导的是众所周知的事实
as 引导的是显而易见的事实

④ 表示要求、 命令、 建议、 决定的动词宾从that不可省：learn,answer,suggest,explain,agree,wonder,prove...
I insist that she (should) do her work alone.
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2. 由各种疑问词 引导的宾从
【例1】I don’t think this dress fits you well. 【例2】I don’t believe you will finish the work today
注意： 这种否定前移的宾语从句， 在变成反义疑问句时， 反义疑问句要跟着从句走，否定要还原：
【例3】I don’t think (that) he is interested in that thing, is he?
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小试牛刀
1. Can you see
?
A. what he’s reading
C. what does he read
B. what is he reading D. he reads what
2. (2017湖北单项选择) In order to make learner master this skill easily, you
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不共同点：when可用于非延续性动词和延续性(范围广)
while只用于延续性动词， 且有对比关系时。 AS 强调主句和从句的动作同时发生时, 译为“一边……一边……”，“随着时间推移”。
① Sorry, I was out when you called me．（call为短暂性动词）

高中英语语法课件- 状语从句
1、战鼓一响，法律无声。——英国 2、任何法律的根本；不，不成文法本 身就是 讲道理 ……法 律，也 ----即 明示道 理。— —爱·科 克
3、法律是最保险的头盔。——爱·科 克 4、一个国家如果纲纪不正，其国风一 定颓败 。—— 塞内加 5、法律不能使人人平等，但是在法律 面前人 人是平 等的。 ——波 洛克
谢谢你的阅读
❖ 知识就是财富 ❖ 丰富你的人生
71、既然我已经踏上这条道路，那么，任何东西都不应妨碍我沿着这条路走下去。——康德 72、家庭成为快乐的种子在外也不致成为障碍物但在旅行之际却是夜间的伴侣。——西塞罗 73、坚持意志伟大的事业需要始终不渝的精神。——伏尔泰 74、路漫漫其修道远，吾将上下而求索。——屈原 75、内外相应，言行相称。——韩非
Байду номын сангаас

条件状语从句
连接词主要有 if, unless, as/so long as, on
condition that 等。if 引导的条件句有真实 条件句和非真实条件句两种。非真实条件 句已在虚拟语气中阐述。 unless = if not. 例如
Let's go out for a walk unless you are too tired.
如果不太累，我们去散散步。 If you are not too tied, let's go out for a walk. 典型例题 You will be late ___ you leave immediately. A. unless B. until C. if D. or 答案A。句意：除非你立即走，否则你就回迟 到的。可转化为 If you dong leave immediately, you will be late。B、D句意不对，or表转折，句 子如为 You leave immediately or you will be late
目的状语从句
表示目的状语的从句可以由that, so that, in
order that, lest, for fear that, in case等词引 导。
You must speak louder so that /in order
that you can be heard by all. 你必须大点声， 别人就能听见了。 He wrote the name down for fear that （lest） he should forget it. 他写下了这个 名字以免以后忘记。 Better take more clothes in case the weather is cold. 最好多穿点衣服，以防天 发冷。

Provided that 如果,有时省略 that The plane will be in good condition provided that it is taken care of carefully.
You can become a stewardess provided that you are in good shape and you have got the proper education.
When I opened the window, I saw him come up. When I have time , I will go to see you.
When I came home, I met an old schoolmate of mine.
He said he would tell her about it when he saw her. *注意：在时间状语从句中，主 从句都是将来的动作或状态时， 习惯上主句用将来时，从句用 一般现在时。
As he was eating his breakfast, he heard someone knock at the door. Someone patted me on the shoulder as I was standing before the shop window.
The moment --- 一……就…… =as soon as , immediately, ---Did you remember to give Mary the money you owed her? ---Yes, I gave her the moment I saw her.
When --- 正在……的时候，突 然…。通常主句是进行时或 be about to 时，在翻译的时候， when 可以译成没想到或突然。 I was walking along the street , when I met him. I was about to fall asleep when my sister came in.

once 一…就…/一旦…就…
Once you see him, you will never forget him. Once you start，you will never give up.
every time, each time 每当 Each time he came to town, he would visit our school.
as 一边…一边; 随着;就在…时候 She was doing her homework as she was listening to the music.
As she grew older, she became more beautiful.
Someone patted me on the shoulder as I was picking the flower.
by the time By the time he arrived, the train had already gone. I considered her honest the first(last) time I met her. Next time you come, don’t forget to bring us gifts.
状语从句
状语从句一般分为九大类
时间状语从句 地点状语从句 原因状语从句 条件状语从句 目的状语从句 结果状语从句 方式状语从句 比从句：
引导词有
when, whenever, while, as, the moment, the minute , the second, as soon as, immediately , no sooner… than…, hardly…when…，scarcely…when…， every time, each time , by the time , the first time，the last time，next time，once , till, until, since, before, after 等