状语从句讲解PPT讲稿
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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
初中英语状语从句课件(共68张ppt)
They had not been married four months before they were divorced. 他们结婚还不到四个 月就离婚了。
After you think it over, please let me know what you decide.你仔细考虑过以后，告诉我你是 怎样决定的。
外星人买纪念品时，那女孩给警察打了电话。(表示主句，从句
的动作同时发生，while后引导的状语从句的动词必须是延续动词不能
是点动词，因为它表示较长时间)
mother was worried because little alice was ill, especially as (when/ while) father was away.
我到那里时，正在下大雨。 ( 动作同时发生，when
可换为as, 但不能换为while，因为get是点动词.)
When I had read the article, he called me.
我看完这篇文章之后，她给我打了电话。( 从句动作
发生在主句之前，注意时态表达，只能用when )
When I got to the cinema, the film had begun.
when
1、还可以表示从句动词的动作在主几句动词的动作"
之前 "或"之后"发生。
2、when=and then; at that moment (正在那个时候)
while 1、用于时间较长时
2、 强调两个动作同时进行，并表示对比时
有时这三个连词可以互换，有时不可以。
It was raining hard when (as) I got there.
After you think it over, please let me know what you decide.你仔细考虑过以后，告诉我你是 怎样决定的。
外星人买纪念品时，那女孩给警察打了电话。(表示主句，从句
的动作同时发生，while后引导的状语从句的动词必须是延续动词不能
是点动词，因为它表示较长时间)
mother was worried because little alice was ill, especially as (when/ while) father was away.
我到那里时，正在下大雨。 ( 动作同时发生，when
可换为as, 但不能换为while，因为get是点动词.)
When I had read the article, he called me.
我看完这篇文章之后，她给我打了电话。( 从句动作
发生在主句之前，注意时态表达，只能用when )
When I got to the cinema, the film had begun.
when
1、还可以表示从句动词的动作在主几句动词的动作"
之前 "或"之后"发生。
2、when=and then; at that moment (正在那个时候)
while 1、用于时间较长时
2、 强调两个动作同时进行，并表示对比时
有时这三个连词可以互换，有时不可以。
It was raining hard when (as) I got there.
高中英语状语从句课件(共124张PPT)
Business English Certificate
about BEC, I came to realize that what I learnt was really tiny.
当我了解有关BEC相关的信息后，我才发现自 己所学的简直是九牛一毛。
时间状语从句
since 自从……
We haven’t seen each other since we parted. 我们自从分手以后一直没见过面。 备注：主句常用现在完成时，从句 常用一般过去时。
时间状语从句 as when while
时间状语从句
as 正当…… 一 边……一边…… 随着……
1. 表示某事一发生，另一事立即发生
As the suvn. 出ro现ser,istehe fog disv.a消pp失eared.
n. 任期
As he sets out on his second term,
3. 表示两个动作同时发生。 She sang as soon as she did some washing. Report as soon as anything happens.
do some cleaning do some coo
4. 表示“随着…..”。常指一个行为是 另一个行为的结果，或一种状态随另一 种状态变化。
mistakes.
过不了多久，他就会意识到自己的错误。
时间状语从句
after 在……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。
After I got the relevant information
about BEC, I came to realize that what I learnt was really tiny.
当我了解有关BEC相关的信息后，我才发现自 己所学的简直是九牛一毛。
时间状语从句
since 自从……
We haven’t seen each other since we parted. 我们自从分手以后一直没见过面。 备注：主句常用现在完成时，从句 常用一般过去时。
时间状语从句 as when while
时间状语从句
as 正当…… 一 边……一边…… 随着……
1. 表示某事一发生，另一事立即发生
As the suvn. 出ro现ser,istehe fog disv.a消pp失eared.
n. 任期
As he sets out on his second term,
3. 表示两个动作同时发生。 She sang as soon as she did some washing. Report as soon as anything happens.
do some cleaning do some coo
4. 表示“随着…..”。常指一个行为是 另一个行为的结果，或一种状态随另一 种状态变化。
mistakes.
过不了多久，他就会意识到自己的错误。
时间状语从句
after 在……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。
After I got the relevant information
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。）
02
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
01
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。
02
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
01
02
03
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。）
03
地点状语从句
Chapter
表示地点的连词
01
where：在...地方
02
03
04
wherever：无论在哪里
倒装
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
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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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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.
ppt课件
状语从句讲解(共42张PPT)
He hurried home, looking behind as he went. 随着考试的临近，一些学生越来越紧张。
As the examination is drawing near, some students are getting more and more nervous. With the exam drawing near, some…
状语从句：也就是说由一个句子充当状语，它可以用来修饰谓语 （包括非谓语动词）、定语或状语，或是整个句子。
状语从句
时间 地点 条件 原因 让步 方式 结果 目的 比较
状语从句的概念及判定
判断下列从句为什么从句：名词性从句；定语从句；状语从句
1( .定Do语you) still remember the days which we spent in Beijing?
当…的时候
as
一边…一边；随着
as time went by = with time going by
while
在…的期间; 趁着… Strike the iron while it is hot.
一、时间状语从句 when
课上我正睡觉，突然听到有人喊我名字。 I was sleeping in class when I heard my name called. 我正要出门，突然有一位不速之客来访。
I was about to go out when an unexpected guest came to visit me.
她刚刚完成作业，她妈妈就让她练习钢琴。
She had just finished her homework when her mother asked her to practice playing the piano yesterday.
As the examination is drawing near, some students are getting more and more nervous. With the exam drawing near, some…
状语从句：也就是说由一个句子充当状语，它可以用来修饰谓语 （包括非谓语动词）、定语或状语，或是整个句子。
状语从句
时间 地点 条件 原因 让步 方式 结果 目的 比较
状语从句的概念及判定
判断下列从句为什么从句：名词性从句；定语从句；状语从句
1( .定Do语you) still remember the days which we spent in Beijing?
当…的时候
as
一边…一边；随着
as time went by = with time going by
while
在…的期间; 趁着… Strike the iron while it is hot.
一、时间状语从句 when
课上我正睡觉，突然听到有人喊我名字。 I was sleeping in class when I heard my name called. 我正要出门，突然有一位不速之客来访。
I was about to go out when an unexpected guest came to visit me.
她刚刚完成作业，她妈妈就让她练习钢琴。
She had just finished her homework when her mother asked her to practice playing the piano yesterday.
中考英语语法之状语从句 )(共23张PPT)
八、让步状语从句 定义：让步状语从句，是指状语从句中的一种，其本身也是状语从句。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。 //引导词// though/although/as（虽然，尽管） even if/though（即使，尽管） whether/no matter whether...or(not)（不管...是否，不管是...还是） //注意// 1. though, although,as的区别 A. though, although的主句中可以用 yet, still, nevertheless,但不可使用but。 B. though引导的从句可以倒装，也可以不倒装； as引导的从句必须倒装； although引导的从句不能倒装。
as 1. 表示“当...时候”，强调同时发生，不指先后。 2. 说明两种正在发展或变化的情况，表示“随着”，表示时间的推移。 3. 表示“一边...一边...”。 4. 强调两个动作紧接着发生。 5. 表示“虽然，尽管”。 6. 其他含义“正如，正像”，“作为”，“由于，因为”
before 1. 一般意为“在...之前” “...才”，“...就” “还没有...”“免得”“不知不觉” “宁可，宁愿”，“否则，要不然”。
//注意// for也可以表示原因，属并列连词，但不是说明直接原因，而是对某种情况加以 推断，用于表示补充说明理由。
三、地点状语从句 定义：地点状语从句表示地点、 方位。 引导词：where, wherever 1. 地点状语从句由where, wherever引导。 //注意// where与wherever的区别：where表特定的地点，而wherever表示非特定的地点。 wherever=to/at any place where 2. 地点状语从句与定语从句的区别 where引导定语从句时，从句前应有一个表示地点的名词作先行词； 而状语从句前则无先行词。
高中英语状语从句..(共48张PPT)
suddenly someone patted me on the
shoulder :faronmd tbhehni:n正d在. …的时候,突然… 5. The students sang __a_s____ they went
along. 一边...一边
• 6.Strike __w_h_i_le__ the iron is hot. • 7. _A_s___ a child,he lived in the
• in spite of; despite;regardless of • :prep. + n. • He went out in spite of the fact that he
had a bad cold • He went out in spite of the cold.
目的状语从句 so that, in order that 以便/为了
nothing can change it.
原因状语从句
because, since, as, now that
• Because he was ill,he didn’t go to school.
• He didn’t go to school because of his illness.
:不多久就...
• * after : conj&prep. • After he finished his work,he left there. • He finished his work before he left there. • After finishing his work,he left there.
• 以防:
• in case; for fear (that) • 你最好带上你的伞,以防下雨 • You’d better take your umbrella
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Hardly… when/No sooner… than 一…就
Every time / each time 每次， 每当
1. 我什么都不会说，直到你让我说。
I won’t say anything until you tell me to. 2. 直到他回来，我们才开始工作。
We didn’t back.
意思为既然或考虑到 (原因状语从句) It was foolish of you to take a taxi when you could easily walk there. How can they learn anything when they spend all their spare time watching television? Why do you want a new job when you have got such a good one? There is no point （in） owning a car when we have so good a public transport system. Why use metal when you can use plastic? How can he get the promotion when his boss dislikes him?
As she grew older, she became more beautiful. As time goes by, …. Just as
时间状语从句（2）
Not …until… 直到…才…
Since
自从
As soon as (immediately, directly) 一…就
The moment/ the minute 一…就
我五年后才能回来。
It will be five years before I came back. 用不了多久他们就会互相了解了。
状语从句讲解课件
1.时间状语从句（1）
When
当… While
As
When
When---当……时候, 通常指某一特定的时间点， 主句与从句的动作同时发生。
When --- 正在……的时候，突然…。通常主句 是be doing 或 be about to 或 had just done When也可以表示先后关系
I will tell her about it when I see her. I was about to fall asleep when my sister came in. I will go home when he comes back.
I recognized the thief when/ as I passed him. When he finished his lecture, people stood up and applauded. I was walking on the street when I came across an old friend. We were about to set off when it began to rain. He had just finished the work when the doorbell rang. We were on the point of driving away when the policeman signed us to stop.
while
While ---在……期间，往往指一段时间。
While we were in America, we saw him twice.
While we were talking, he came in.
While 表示两相对比。
We are cleaning the classroom while they are playing the football.
not… until句型中强调和倒装： It was not until he came back that we started the work. Not until he came back did we start the work.
3. 他们一看到这张照片，就笑翻了。 They laughed as soon as they saw the picture. They laughed the moment they saw the picture. 4. 我刚一到家就开始下雨了。 Hardly had I got home when it began to rain. No sooner had I got home than it began to rain. 5. 他刚一上去车就发动了。 Hardly had he got on it when the bus started. No sooner had he got on it than the bus started.
6.每当我听音乐，我就想起这事。
Every time I listen to music, I’ll think of it.
时间状语从句（3）
before It will be +一段时间+before从句(does) 要过……才能做 It will not be +一段时间+before从句 要不了…… 就能做 It was +一段时间+before从句(did) 过了……做了…… It was not+一段时间+before从句(did) 没过……做了……
While 表示让步“尽管”。
While I admit that there are problems, I don't agree that they cannot be solved.
As
As --- 一边……一边, 随着,
She was doing her homework as she was listening to the music.