高中英语语法之状语从句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
child, I often played in the park.”（当我还是个孩子的时候，我经常
在公园里玩。）
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从句时态先于主句
有时从句的时态会先于主句，表示从句中的动作发生在主句动作之前，
如“After he finished his work, he went home.”（他完成工作后就
结果状语从句的谓语动作可以与主句 的谓语动作同时发生，也可以在其后 发生。
结果状语从句的谓语动作可以是已完 成的，也可以是未完成的。
结果状语从句的省略与倒装
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当结果状语从句的主语与主句主 语一致，且从句谓语包含be动词 时，可以省略从句的主语和be动 词。
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在某些情况下，为了强调或保持 句子平衡，结果状语从句可以采 用倒装语序。
作用
使句子表达更加完整、准确，增强语 言的逻辑性和连贯性。
状语从句的构成
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02
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引导词
引导状语从句的词有 when、where、because 、if、although等。
主语和谓语
从句中通常包含主语和谓 语，构成完整的句子结构 。
时态和语态
根据主句的时态和语态， 从句的时态和语态也会相 应变化。
倒装
有时为了强调或保持句子的平衡，可以将时间状语 从句中的部分成分倒装，如“Only when he arrived did we start the meeting.”（只有当他 到达时，我们才开始会议。）
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地点状语从句
Chapter
表示地点的连词
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where：在...地方
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03
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wherever：无论在哪里
倒装
高中英语语法状语从句67页PPT
Байду номын сангаас
高中英语语法状语从句
11、获得的成功越大，就越令人高兴 。野心 是使人 勤奋的 原因， 节制使 人枯萎 。 12、不问收获，只问耕耘。如同种树 ，先有 根茎， 再有枝 叶，尔 后花实 ，好好 劳动， 不要想 太多， 那样只 会使人 胆孝懒 惰，因 为不实 践，甚 至不接 触社会 ，难道 你是野 人。(名 言网) 13、不怕，不悔(虽然只有四个字，但 常看常 新。 14、我在心里默默地为每一个人祝福 。我爱 自己， 我用清 洁与节 制来珍 惜我的 身体， 我用智 慧和知 识充实 我的头 脑。 15、这世上的一切都借希望而完成。 农夫不 会播下 一粒玉 米，如 果他不 曾希望 它长成 种籽； 单身汉 不会娶 妻，如 果他不 曾希望 有小孩 ；商人 或手艺 人不会 工作， 如果他 不曾希 望因此 而有收 益。-- 马钉路 德。
66、节制使快乐增加并使享受加强。 ——德 谟克利 特 67、今天应做的事没有做，明天再早也 是耽误 了。——裴斯 泰洛齐 68、决定一个人的一生，以及整个命运 的，只 是一瞬 之间。 ——歌 德 69、懒人无法享受休息之乐。——拉布 克 70、浪费时间是一桩大罪过。——卢梭
英语语法讲解课件-状语从句 ppt课件
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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
ppt课件 12
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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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
ppt课件 12
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.
ppt课件
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）
高中英语语法专题系列：状语从句课件(共78张)
till和 until跟主句里否定形式表示非延续性动作的谓语动词 连用表示“直到……才(开始)”，这时until和till 可用before 代替。Not 有时被no, nobody, nothing, never, hardly, little 等否定词所取代。 People do not know the value of their health till/until/ before they lose it. Don’t put off what you can do today until tomorrow . 今日事，今日毕。 = Never put off what you can do today until tomorrow.
5）unitl/till
till和 until引导时间状语从句时跟主句里肯定形式表示 延续性动作的谓语动词连用表示“到……为止”。 Walk until/ till you come to a white house. I will stay with her until/till he comes back.
before 常用句型 （必背句型） ①It will be + 时间段+before+ 一般现在时：要等多久才……. It will be five years before we meet again. ②It won't be long before+ 一般现在时：等不了多久就会…… It will not be long before you regret what you have done. ③It was +时间段+before +一般过去时：等了多久就…… It was minutes before the police arrived. ④It wasn't long before+ 一般过去时：没等多久就…… It was not long before I realized I was wrong.
英语语法从句学习 状语从句(共22张PPT)
1. 时间状语从句
常用引导词: when, as , while, as soon as, before, after, whenever, since , not...until， until/till等
表示主句动作发生的时间。
When he came in, I was listening to music．
状语从句
什么是状语？
定义：在英语中，状语用来修饰动词、形容 词、副词或整个句子
这不就是副词的用法嘛！
副词（adv.) 表示动作特征，用来修饰动、形、副词, 在句子充当状语的成分。
状语一般由副词、介词短语、分词和分词短语、 名词、不定式或相当于副词的词或短语来担当。
He walks slowly.
4.目的状语从句 表示主句动作发生的目的。
常用引导词: so that, to, in order that
He works hard everyday so that he can pass the exam. In order that get to school on time, he gets up early.
slowly “缓慢地” 是个副词修 饰walk 这个动词,在句中充 当状语成分。
She is very poor.
very “非常地” 是个副词修饰 poor 这个形容词,说明穷的程度。
状语从句的分类
作用: 状语从句主要用来修饰主句或主句 的谓语，说明时间、地点、原因、目的、 结果、条件、方向、程度、方式和伴随状 况等。
5. 结果状语从句 表示主句动作发生的结果。
常用引导词:so … that, such … that, so that...
This news is exciting, so that he jumps up. He ran so fast that we couldn't keep up with him.
状语从句PPT课件(精讲)
例句 I didn't realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking. The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain. Every time I listen to your advice, I get into trouble.
• • • • • • • • • • • • • •
引导时间状语从句的连接词除上述外还有： ① till, not … until …, until, before, since Don’t get off the bus until it has stopped. He waited for his father until (till) it was twelve o’clock. It will be five years before he returns from England. ② hardly / scarcely … when, no sooner … than, as soon as once表示“一……就” As soon as I have finished it , I’ll give you a call. Once you show any fear, he will attack you. We had hardly got / Hardly had we got into the country when it began to rain. No sooner had he arrived / He had no sooner arrived than she started complaining. ③ directly, immediately, the moment, the minute that… 一……就 He made for the door directly he heard the knock. ④ each time, every time, by the time Each time he came to my city, he would call on me.
状语从句ppt课件完整版
复杂。因此，在写作中要适度使用状语从句，保持句子的简洁明了。
拓展阅读资源推荐
语法书籍
《英语语法大全》、《英语语法 手册》等，这些书籍详细介绍了 英语语法的各个方面，包括状语
从句的用法和技巧。
在线资源
英语语法网、英语语法在线等网 站提供了丰富的英语语法知识和 练习题，可以帮助学习者更好地
掌握状语从句的用法。
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用法说明
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though和although在从句中不能与but连用，但可以与 副词still和yet连用。
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as引导的让步状语从句需要部分倒装，即将表语、状语或 动词原形提到as前面。
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even if和even though引导的从句表示强调的让步，意 为“即使，尽管”。
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whether...or...和no matter+疑问词引导的从句表示“无 论...都...”，在句中位置灵活。
状语从句的结构和特点
状语从句通常由从属连词引导，从句中的谓语用非谓语形 式（不定式、分词、动名词等）。不同类型的状语从句有 不同的结构和特点，如时间状语从句常用when, while, as 等引导，条件状语从句常用if, unless等引导。
状语从句与并列句、复合句的关系
状语从句与并列句和复合句有密切关系。并列句由并列连 词连接两个或两个以上的简单句，而复合句则包含一个主 句和一个或多个从句。状语从句可以作为复合句中相反的假设条件，主句说明在这个假设条件下会出现的结果。常用if引导， 从句和主句的谓语动词都要用虚拟语气。
典型例句分析
Unless you change your mind, I won't be able to help you.（ 除非你改变主意，否则我帮不了 你。）
高考英语语法——状语从句(共39张PPT)
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before意为“在……之前”，表示从句的动作发生在主句动作之后。 after意为“在……之后”，表示从句的动作发生在主句动作之前。
He had done good preparations before he went to college. After he had tried many times and failed in t=They had hardly fallen in love with each other when they got married.
No sooner had I arrived home than it rained heavily.
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表示“一……就……”，表示从句动作一发生，主句动作立刻发生。
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since表示“自从……”，后接时间点，所引导的从句一般要用非延续性 动词，主句多用延续性动词和完成时态。
He has worked at this college since he graduated.
since引导的从句若用延续性动词或状态动词的过去时，则表示该动作 或状态的完成或结束。
It has been five years since he worked here. 他不在这工作已经五年了。 Since he was at school, he has worked in that city. 自从他下学，他就在这个城市工作。
Until all the lights in the street had been off, the boy went home. He appeared until I waited for a long time.（错） He didn't appear until/before I waited for a long time.（正）
before意为“在……之前”，表示从句的动作发生在主句动作之后。 after意为“在……之后”，表示从句的动作发生在主句动作之前。
He had done good preparations before he went to college. After he had tried many times and failed in t=They had hardly fallen in love with each other when they got married.
No sooner had I arrived home than it rained heavily.
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表示“一……就……”，表示从句动作一发生，主句动作立刻发生。
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since表示“自从……”，后接时间点，所引导的从句一般要用非延续性 动词，主句多用延续性动词和完成时态。
He has worked at this college since he graduated.
since引导的从句若用延续性动词或状态动词的过去时，则表示该动作 或状态的完成或结束。
It has been five years since he worked here. 他不在这工作已经五年了。 Since he was at school, he has worked in that city. 自从他下学，他就在这个城市工作。
Until all the lights in the street had been off, the boy went home. He appeared until I waited for a long time.（错） He didn't appear until/before I waited for a long time.（正）
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I’ll stay here until / till 12:00.(stay这个动作延续到12:00就 停止，主句用肯定) I won’t leave here until 12:00. (leave这个动作到12:00才发 生，主句用否定) Not until 12:00 will I leave here. His mother didn’t go to bed until he came back home. Not until he came back home did his mother go to bed
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As the day went on，the weather got worse. 随着时间的推移，天气变得越来越糟。 The train had just started when we arrived at the station. 我们到车站时火车刚发动。
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(二) as soon as， the moment，the second，the minute， directly，immediately都是“一……就……”的意思。 no sooner...than，hardly...when，scarcely...when 也是 “一……就……”之意，但它们有时态限制，前面部 分常用过去完成时，后面常用一般过去时。如果no sooner，hardly，scarcely在句首，句子要部分倒装。 the first time，the last time做连词时，意为“当第一 次……的时候”、“当最后一次……的时候”。
③当before引导的从句着重强调从句动作来不及发生时，全 句译为“来不及……就”或“不等……就”。
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It was not long before I forgot it all. 没过多久我就把这事全忘了。
The roof fell before he had time to dash into the room to save his baby.
他还没来得及冲进屋里救他们的孩子房顶就塌了。
It will be five years before we meet again. 我们要五年之后才会再见面。
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(四)till, until的用法 两者都表示“直到...”，基本上可以互换，但是till不能 放句首。 当表示主句动作延续到某时才停止时，主句用肯定句。 当表示主句动作到某时才开始发生时，主句用否定句， 即not...until..., Not until 从句或短语放句首时，其主句 要部分倒装。
while只指“时间段”，意为“在……期间”，它所 引导的从句的谓语只能是持续性动词，经常是进行时。 while还可用作并列连词，意为“而”“但”，表对比 转折。
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We must keep silent while others are studying. 当其他人学习时，我们必须保持安静。
They were surprised that a child should work out the problem while they themselves couldn't. 他们很惊讶一个孩子竟然能解决那个问题而他们自 己却不能。
6
—Did you remember to give Mary the money you owed her？ 你欠玛丽的钱想着还了吗？ —Yes. I gave it to her the moment I saw her. 是的。我一见到她就给她了。 I thought her nice and honest the first time I met her. 我第一次见到她时觉得她非常诚实。
8
(三)before的惯用句型 ①“过很久（时间段）才….”强调经过的时间长 It will be long / 一段时间 before + 从句(一般现在时) It was long / 一段时间 before + 从句(一般过去时)
②“没过很久（时间段）就…”强调经过的时间短 It will not be long / 一段时间 before + 从句(一般现在时) It was not long / 一段时间 before + 从句(一般过去时)
1
语序：陈述语序 状语从句必须由连词或短语引导，从 句的句子结构要完整。
2
时间状语从句
(一)when，while，as 它们都引导时间状语从句，都可做“当……时候”解。
when意为“在……时刻或时期”，它可指“时间点” 或“时间段”
as意为“一边……一边”或“随着……”，着重表示 主句与从句的动作同时发生。
7
我们一赶到那，天就开始下雨了。 We had hardly / scarcely arrived when it began to rain. Hardly / Scarcely had we arrived when it began to rain. We had no sooner arrived than it began to rain. No sooner had we arrived than it began to rain.
12
从句，如果 从句谓语动词用一般过去时，主句的谓语动词用过 去完成时；如果从句谓语动词用一般现在时，主句 谓语动词用将来完成时。
By the time you came back, I had finished this book.
By the time you come back, I will have finished this book.
13
Sb was doing sth when...某人正在做某事时突然... Sb was about to / going to do sth when...某人将要做某事 时突然... Sb was on the point of doing sth when...某人刚要去做某 事时突然... Sb had just done sth when...某人刚做完某事突然...
I’ll stay here until / till 12:00.(stay这个动作延续到12:00就 停止，主句用肯定) I won’t leave here until 12:00. (leave这个动作到12:00才发 生，主句用否定) Not until 12:00 will I leave here. His mother didn’t go to bed until he came back home. Not until he came back home did his mother go to bed
4
As the day went on，the weather got worse. 随着时间的推移，天气变得越来越糟。 The train had just started when we arrived at the station. 我们到车站时火车刚发动。
5
(二) as soon as， the moment，the second，the minute， directly，immediately都是“一……就……”的意思。 no sooner...than，hardly...when，scarcely...when 也是 “一……就……”之意，但它们有时态限制，前面部 分常用过去完成时，后面常用一般过去时。如果no sooner，hardly，scarcely在句首，句子要部分倒装。 the first time，the last time做连词时，意为“当第一 次……的时候”、“当最后一次……的时候”。
③当before引导的从句着重强调从句动作来不及发生时，全 句译为“来不及……就”或“不等……就”。
9
It was not long before I forgot it all. 没过多久我就把这事全忘了。
The roof fell before he had time to dash into the room to save his baby.
他还没来得及冲进屋里救他们的孩子房顶就塌了。
It will be five years before we meet again. 我们要五年之后才会再见面。
10
(四)till, until的用法 两者都表示“直到...”，基本上可以互换，但是till不能 放句首。 当表示主句动作延续到某时才停止时，主句用肯定句。 当表示主句动作到某时才开始发生时，主句用否定句， 即not...until..., Not until 从句或短语放句首时，其主句 要部分倒装。
while只指“时间段”，意为“在……期间”，它所 引导的从句的谓语只能是持续性动词，经常是进行时。 while还可用作并列连词，意为“而”“但”，表对比 转折。
3
We must keep silent while others are studying. 当其他人学习时，我们必须保持安静。
They were surprised that a child should work out the problem while they themselves couldn't. 他们很惊讶一个孩子竟然能解决那个问题而他们自 己却不能。
6
—Did you remember to give Mary the money you owed her？ 你欠玛丽的钱想着还了吗？ —Yes. I gave it to her the moment I saw her. 是的。我一见到她就给她了。 I thought her nice and honest the first time I met her. 我第一次见到她时觉得她非常诚实。
8
(三)before的惯用句型 ①“过很久（时间段）才….”强调经过的时间长 It will be long / 一段时间 before + 从句(一般现在时) It was long / 一段时间 before + 从句(一般过去时)
②“没过很久（时间段）就…”强调经过的时间短 It will not be long / 一段时间 before + 从句(一般现在时) It was not long / 一段时间 before + 从句(一般过去时)
1
语序：陈述语序 状语从句必须由连词或短语引导，从 句的句子结构要完整。
2
时间状语从句
(一)when，while，as 它们都引导时间状语从句，都可做“当……时候”解。
when意为“在……时刻或时期”，它可指“时间点” 或“时间段”
as意为“一边……一边”或“随着……”，着重表示 主句与从句的动作同时发生。
7
我们一赶到那，天就开始下雨了。 We had hardly / scarcely arrived when it began to rain. Hardly / Scarcely had we arrived when it began to rain. We had no sooner arrived than it began to rain. No sooner had we arrived than it began to rain.
12
从句，如果 从句谓语动词用一般过去时，主句的谓语动词用过 去完成时；如果从句谓语动词用一般现在时，主句 谓语动词用将来完成时。
By the time you came back, I had finished this book.
By the time you come back, I will have finished this book.
13
Sb was doing sth when...某人正在做某事时突然... Sb was about to / going to do sth when...某人将要做某事 时突然... Sb was on the point of doing sth when...某人刚要去做某 事时突然... Sb had just done sth when...某人刚做完某事突然...