高考状语从句详解PPT课件
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高中英语语法课件_状语从句 (共42张PPT)
whether…or…
whether…or…引导的让步状语从句： △ 这种从句也称“选择条件-让步状语从句”，可位于 主句之前或之后，如： 1.Whether you like it or not, you’ll have to do it. 2. We hold that all countries, (whether they are) big or small, (whether they are) rich or poor, should be equal. 3. Whether it rains or snows, I will go tonight. 5. She had to go, whether or not she wanted it.
2) 一些表示时间的名词词组也可引
导时间状语从句。如：the moment, the minute, （一…就）next time （下次）, every/each time （每 次）。 e.g. The moment he comes, I will tell him.
4) as soon as, immediately, directly, instantly 等副词也可引 导状语从句。表示“一…… 就……”。
.
1. I was so familiar with him that I recognized his voice ______ I picked up the phone. A. while B. after C. In case D. the minute 2. How long do you think it will take _______ our product becomes popular with the consumers? A. when B. until C. before D. since
高中英语语法总结之状语从句(共37张ppt)
• Difficulties are nothing if we are not afraid of them.如果我们不怕困难，困难就算不了什 么了。
• We shall go there tomorrow unless it rains. = We shall go there tomorrow if it doesn’t rain. 除非下雨，我们明天就去那里。
• Every time I travelled by boat, I got seasick.我 每次乘船都晕船。
• The moment I heard the song, I felt cheerful. 我一听到这首歌，就感到很愉快。
• Next time you come ,you’ll see him.下次你来 的时候，就会见到他。
• We were not tired though (although) we had worked all day.虽然我们干了一天活，但并 不累。
• （2）even if, even though（even if 和even though的意思为“即使”“纵使”有退一步 设想的意味，多用于书面语中）。
• 5、结果状语从句：
• （1）so that，so…that（so that前有逗号为 结果状语从句，so…that的so后面跟形容词 或副词）。
• We turned up the radio, so that everyone heard the news.我们把收音机的音量放大， 大家都听到了新闻。
• Seeing (that) he was badly ill, we sent for the doctor.鉴于他病情严重，我们派人去请医生 去了。
高中英语语法复习课件--状语从句(48张PPT)
keep it clean.
• * in case(万一） • Send us a message in case you have any
difficulty.
• *on condition that（？） • We’ll let you use the room on condition
that you keep it tidy.
• for 解释说明 • He must be ill, _______.(因为他今天没来)
三 条件状语从句 conditional adverbial clause
if,unless,so/as long as, in case on condition that, provided that,providing that,suppose that, supposing that
if If you work harder,you will succeed.
unless :if... not 除非 • Unless he comes, we won’t be able to go. • If he doesn’t come,we won’t be able to go.
• * as/so long as(只要 ) • You may borrow the book as long as you
2. while“尽管，虽然”，相当于although
3. while意为“而，却”，表示对比。 Jane was dressed in brown while Mary was dressed in blue.
as的用法
1. “一边…一边”； “随着” She was doing her homework as she was listening to the music.
• * in case(万一） • Send us a message in case you have any
difficulty.
• *on condition that（？） • We’ll let you use the room on condition
that you keep it tidy.
• for 解释说明 • He must be ill, _______.(因为他今天没来)
三 条件状语从句 conditional adverbial clause
if,unless,so/as long as, in case on condition that, provided that,providing that,suppose that, supposing that
if If you work harder,you will succeed.
unless :if... not 除非 • Unless he comes, we won’t be able to go. • If he doesn’t come,we won’t be able to go.
• * as/so long as(只要 ) • You may borrow the book as long as you
2. while“尽管，虽然”，相当于although
3. while意为“而，却”，表示对比。 Jane was dressed in brown while Mary was dressed in blue.
as的用法
1. “一边…一边”； “随着” She was doing her homework as she was listening to the music.
状语从句(完整版)ppt课件
2023 WORK SUMMARY
状语从句(完整版)ppt 课件
REPORTING
目录
• 状语从句概述 • 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 • 让步状语从句 • 结果状语从句
PART 01
状语从句概述
定义与作用
定义
状语从句是句子中充当状语成分的从 句，用于修饰主句中的动词、形容词、 副词或整个句子，表示时间、地点、 原因、条件、方式、让步等关系。
When I grow up, I want to be a teacher. (当我长大的时候，我想成 为一名老师。)
I was doing my homework when the phone rang. (电话响的 时候，我正在做作业。)
Once you start, you must finish it. (一旦你开始，就必须完成它。)
你想去的地方。
They searched for the lost child everywhere. 他们到处
寻找那个走失的孩子。
PART 04
原因状语从句
表示原因的连词
because
语气最强，表示直接的原因或理 由，可用于回答 why 提出的问 题、引导表语从句、用于强调句
等。
since
语气比 because 弱，但比 as 强， 一般用于表示“由于大家已知的 事实”。
虚拟语气
在条件状语从句中，可以 使用虚拟语气来表达与现 在或过去事实相反的情况。
条件状语从句的例句分析
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If you study hard, you will pass the exam. (如 果你努力学习，你会通 过考试的。)
状语从句(完整版)ppt 课件
REPORTING
目录
• 状语从句概述 • 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 • 让步状语从句 • 结果状语从句
PART 01
状语从句概述
定义与作用
定义
状语从句是句子中充当状语成分的从 句，用于修饰主句中的动词、形容词、 副词或整个句子，表示时间、地点、 原因、条件、方式、让步等关系。
When I grow up, I want to be a teacher. (当我长大的时候，我想成 为一名老师。)
I was doing my homework when the phone rang. (电话响的 时候，我正在做作业。)
Once you start, you must finish it. (一旦你开始，就必须完成它。)
你想去的地方。
They searched for the lost child everywhere. 他们到处
寻找那个走失的孩子。
PART 04
原因状语从句
表示原因的连词
because
语气最强，表示直接的原因或理 由，可用于回答 why 提出的问 题、引导表语从句、用于强调句
等。
since
语气比 because 弱，但比 as 强， 一般用于表示“由于大家已知的 事实”。
虚拟语气
在条件状语从句中，可以 使用虚拟语气来表达与现 在或过去事实相反的情况。
条件状语从句的例句分析
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If you study hard, you will pass the exam. (如 果你努力学习，你会通 过考试的。)
高中英语状语从句讲解课件(共60张PPT)
◆ after引导的时间状语从句，常译为“在……之后”， 表示主句的动作发生在从句的动作之后。
After you use plastic bags, you mustn’t throw them about. 用过了塑料袋之后，不准到处乱扔。
连接词before的小结：
1. We had sailed four days and four nights before
I thought of it just _w_h__e_n_/a_s___you opened your mo主ut从h.句--几乎同时发生的短暂性动作
Things are getting better and better __a_s__ time goes on.正在发展变化的情况, “随着”
＊就在那时，正在这时=and at this /that time
1) They were walking down the street when they saw
an accident. (A=B)
2) I was about to go swimming when our guide stopped
e.g. I will give you an answer immediately I finish my work.
4.句型类：no sooner…than…, hardly/scarcely… when…, etc. (一…就…)
e.g .Scarcely had he gone when she appeared.
D. will; finish
时间状语从句中用一般现在时代替一般将来时,用 一般过去时代替过去将来时
主句表示的是一个短暂性动作，
He fell asleep __w_h_e_n_/_w_h_i_le_/_a_she was reading.从句表示的是一个持续性动作
After you use plastic bags, you mustn’t throw them about. 用过了塑料袋之后，不准到处乱扔。
连接词before的小结：
1. We had sailed four days and four nights before
I thought of it just _w_h__e_n_/a_s___you opened your mo主ut从h.句--几乎同时发生的短暂性动作
Things are getting better and better __a_s__ time goes on.正在发展变化的情况, “随着”
＊就在那时，正在这时=and at this /that time
1) They were walking down the street when they saw
an accident. (A=B)
2) I was about to go swimming when our guide stopped
e.g. I will give you an answer immediately I finish my work.
4.句型类：no sooner…than…, hardly/scarcely… when…, etc. (一…就…)
e.g .Scarcely had he gone when she appeared.
D. will; finish
时间状语从句中用一般现在时代替一般将来时,用 一般过去时代替过去将来时
主句表示的是一个短暂性动作，
He fell asleep __w_h_e_n_/_w_h_i_le_/_a_she was reading.从句表示的是一个持续性动作
状语从句-PPT课件
By the time he was fourteen, he had taught himself
advanced mathematics.
Each time he came, he would call on me.
You must show him in immediately he comes.
saw him.
--- Did you remember to give Mary the money you owed her? --- Yes, I gave it to her ______ I saw her.(’01全国春招）
A. while B. the moment C. suddenly D. once
2) She found her calculator _____ she lost it.(’00上 海）
3、原因状语从句：
通常由连词：because, as, since, now that引导。
注意： ① 在强调句中强调原因状语从句，只能用because引导， 不可用as或 since，如：
1) I do every single bit of housework____ my husband Bob just does the dishes now and then.(’04广西）
2) A. since B. while C. when D. as
2) He was about to tell me the secret____ some one patted him on the shoulder. (’02上海）
*when 可表示“如果”。如：
Don’t be afraid of asking for help_____ it is needed. (’03全国）
高中英语状语从句课件(共46张PPT)知识讲解
As he is a child, he knows a lot.
As he might try, he wouldn’t succeed.
注：
如果主句是短暂性动作，从句是延续性动词的进行时 态表示在段时间内正在进行的动作时，when,while,as 可互换。
When/While/As I was walking down the street, I came across an old friend of mine.
while的用法
1. while“当……的时候”,从句的动作必须是延续性的 Please don’t talk so loud while others are working.
2. while “趁…的情况赶紧做” Strike while the iron is hot.
3. while“尽管，虽然”，相当于although
注意：从句通常将作表语的adj/n.、作状语的adv、 作谓语的 do(情态动词后的动词原形)提到句首, 但单数名词前的冠词必须 省略。）
As he was tired,he refused to take a rest.
As he worked hard, he can’t work out the problem.
4）It was not +时间段 +before… “没过……就……” It wasn’t long before he left the country.
从句和主句的时态： 1. 一致：过去式 2.主将从现
until (till)
肯定句:(一直)...为止 He waited until/till his mother came back.
状语从句
As he might try, he wouldn’t succeed.
注：
如果主句是短暂性动作，从句是延续性动词的进行时 态表示在段时间内正在进行的动作时，when,while,as 可互换。
When/While/As I was walking down the street, I came across an old friend of mine.
while的用法
1. while“当……的时候”,从句的动作必须是延续性的 Please don’t talk so loud while others are working.
2. while “趁…的情况赶紧做” Strike while the iron is hot.
3. while“尽管，虽然”，相当于although
注意：从句通常将作表语的adj/n.、作状语的adv、 作谓语的 do(情态动词后的动词原形)提到句首, 但单数名词前的冠词必须 省略。）
As he was tired,he refused to take a rest.
As he worked hard, he can’t work out the problem.
4）It was not +时间段 +before… “没过……就……” It wasn’t long before he left the country.
从句和主句的时态： 1. 一致：过去式 2.主将从现
until (till)
肯定句:(一直)...为止 He waited until/till his mother came back.
状语从句
2024届高考英语一轮复习语法：状语从句课件
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
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高考英语备考语法之状语从句
Allen He
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状语从句(adverbial clause) 含义：在句中作状语，可修饰主句中的动 词、形容词和副词等。 用法：状语从句可放在句首或句末。放在 句首时，从句后面常用逗号；放在句末时， 从句前面往往不用逗号。
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种类
▪ 状语从句根据它们的含义分为： ▪ 时间状语从句、地点状语从句、 ▪ 原因状语从句、目的状语从句、 ▪ 结果状语从句、方式状语从句、 ▪ 让步状语从句、条件状语从句、 ▪ 比较状语从句等九种。
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▪ 两个同时发生的动作，如果不是一次性而 是重复性的，即过去或现在的习惯动作， 可用连词when或whenever, 意思是“每当 ……的时候”。例如：
▪ When (Whenever) he goes to town, he always visits his aunt. 每当他去镇上，他都去 拜访他姑姑。
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特殊句型： Hardly/Scarcely+完成式+when... No sooner+完成式+than... Hardly had we got into the country when it began
to rain. =We had hardly got into the country when it
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▪ 2、名词词组引导时间状语从句 ▪ 有时名词every time(每次)，the next time(下一次)，
the next day(第二天)，the moment(一……就……) ， the instant, the second, the year等，也可起从属 连词的作用，引导时间状语从句。 ▪ Every time you get back at night, you drop your shoes on the floor.你每一次晚上回来，都把鞋子丢在地 板上。 ▪ 3、副词作连词用引导时间状语从句
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连词
引导时间状语从句的连词有： when、while、the moment、before、 after、till、unless、since、 as soon as 等
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一、时间状语从句
1、while, when, whenever和as的用法比较
（1）while 常表示一段较长的时间或一个过程，强调主句的动词和从句的动词 所表示的动作或状态是同时发生的。从句的动词通常是延续性动词 或系动词。此时while可用when或as替换。 Don‘t talk so loud while( as) others are working.别人工作时，请勿大 声说话。
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▪ 表示从句的动作发生后，主句的动作立即 发生。此时，when表示动作的先后顺序， 相当于afΒιβλιοθήκη er, 不能用as或while替换。
▪ When he had done his homework, he watched television. =After he had done his homework, he watched television. 他做完作业后看电视 。
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▪ 表示一个动作与另一个动作在同一时间发 生，或一个动作在另一个动作所延续的时 间范围之内发生。此时，when可以用as或 while替换。
▪ He entered the room when (while, as) the meeting was going on. 正当开会的时候他走 进了房间。
▪ She always felt ill when (whenever) she ate oyster. 她每次吃牡蛎都会生病。
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▪ （3）as ▪ 用as时主句和从句的动作往往同时发生，具有延
伸意义，一般同延续性动词连用，有时可译作“ 一边…一边…”。 ▪ As time went on, his theory proved to be correct.随着 时间的推移，他的理论被证明是正确的。 ▪ As（when）he finished the speech, the audience burst into applause.他讲话结束的时候，听众掌声雷动。 （指一点时间不能用while）
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4、since和before的用法比较
两者均可用于"It+ be...+since/before-从句"的句型。区别在于since 表示“自从……以来”，所在主、从句的谓语动词的时态关系是: It is/has been sometime since sb. did sth.。 而before的含义是 “(过了多久)才……”，主、从句的时态关系 是: It was/had been some time before sb. did sth.。 表过去和将来时，两者相应的句型分别是: It was some time since sb. had done sth.和It will be some time before sb. does sth. It is 30 years since he joined the revolution. 他参加革命己三十年了。 It was three days before he came back. 他三天后才回来。 It was not long before he came back. 不久他就会来了。
The landlady suspected that someone must have broken into the house while (when, as) she was watching TV show. 女房东怀疑在她看电视时 曾有人闯入屋里。
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▪ （2）when ▪ 引导的时间状语从句，可指时间的一点，
也可以指一段时间，从句的谓语动词可用 终止性动词，也可用持续性动词。 ▪ when表示在某个具体的时间里发生的动作 。此时，when不能用as或while替换 。 ▪ When she comes, I shall tell her to wait for you. 她来的时候我会告诉她等你的。(指具体的 时间点)
Allen He
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状语从句(adverbial clause) 含义：在句中作状语，可修饰主句中的动 词、形容词和副词等。 用法：状语从句可放在句首或句末。放在 句首时，从句后面常用逗号；放在句末时， 从句前面往往不用逗号。
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种类
▪ 状语从句根据它们的含义分为： ▪ 时间状语从句、地点状语从句、 ▪ 原因状语从句、目的状语从句、 ▪ 结果状语从句、方式状语从句、 ▪ 让步状语从句、条件状语从句、 ▪ 比较状语从句等九种。
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▪ 两个同时发生的动作，如果不是一次性而 是重复性的，即过去或现在的习惯动作， 可用连词when或whenever, 意思是“每当 ……的时候”。例如：
▪ When (Whenever) he goes to town, he always visits his aunt. 每当他去镇上，他都去 拜访他姑姑。
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特殊句型： Hardly/Scarcely+完成式+when... No sooner+完成式+than... Hardly had we got into the country when it began
to rain. =We had hardly got into the country when it
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▪ 2、名词词组引导时间状语从句 ▪ 有时名词every time(每次)，the next time(下一次)，
the next day(第二天)，the moment(一……就……) ， the instant, the second, the year等，也可起从属 连词的作用，引导时间状语从句。 ▪ Every time you get back at night, you drop your shoes on the floor.你每一次晚上回来，都把鞋子丢在地 板上。 ▪ 3、副词作连词用引导时间状语从句
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连词
引导时间状语从句的连词有： when、while、the moment、before、 after、till、unless、since、 as soon as 等
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一、时间状语从句
1、while, when, whenever和as的用法比较
（1）while 常表示一段较长的时间或一个过程，强调主句的动词和从句的动词 所表示的动作或状态是同时发生的。从句的动词通常是延续性动词 或系动词。此时while可用when或as替换。 Don‘t talk so loud while( as) others are working.别人工作时，请勿大 声说话。
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▪ 表示从句的动作发生后，主句的动作立即 发生。此时，when表示动作的先后顺序， 相当于afΒιβλιοθήκη er, 不能用as或while替换。
▪ When he had done his homework, he watched television. =After he had done his homework, he watched television. 他做完作业后看电视 。
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▪ 表示一个动作与另一个动作在同一时间发 生，或一个动作在另一个动作所延续的时 间范围之内发生。此时，when可以用as或 while替换。
▪ He entered the room when (while, as) the meeting was going on. 正当开会的时候他走 进了房间。
▪ She always felt ill when (whenever) she ate oyster. 她每次吃牡蛎都会生病。
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▪ （3）as ▪ 用as时主句和从句的动作往往同时发生，具有延
伸意义，一般同延续性动词连用，有时可译作“ 一边…一边…”。 ▪ As time went on, his theory proved to be correct.随着 时间的推移，他的理论被证明是正确的。 ▪ As（when）he finished the speech, the audience burst into applause.他讲话结束的时候，听众掌声雷动。 （指一点时间不能用while）
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4、since和before的用法比较
两者均可用于"It+ be...+since/before-从句"的句型。区别在于since 表示“自从……以来”，所在主、从句的谓语动词的时态关系是: It is/has been sometime since sb. did sth.。 而before的含义是 “(过了多久)才……”，主、从句的时态关系 是: It was/had been some time before sb. did sth.。 表过去和将来时，两者相应的句型分别是: It was some time since sb. had done sth.和It will be some time before sb. does sth. It is 30 years since he joined the revolution. 他参加革命己三十年了。 It was three days before he came back. 他三天后才回来。 It was not long before he came back. 不久他就会来了。
The landlady suspected that someone must have broken into the house while (when, as) she was watching TV show. 女房东怀疑在她看电视时 曾有人闯入屋里。
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▪ （2）when ▪ 引导的时间状语从句，可指时间的一点，
也可以指一段时间，从句的谓语动词可用 终止性动词，也可用持续性动词。 ▪ when表示在某个具体的时间里发生的动作 。此时，when不能用as或while替换 。 ▪ When she comes, I shall tell her to wait for you. 她来的时候我会告诉她等你的。(指具体的 时间点)