初中状语从句精品PPT课件
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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.
状语从句(43张PPT)初中英语专项复习课件
知识点 2 状语从句的连接词
(3) 强调句型：It is/was not until ... that ...
It was not until the professor came that we began the experiment. 直到教授来了，我们才开始做实验。 易错点：（1）till不可以置于句稿首定，PP而T until可以。 Until you told me I had no idea o稿新f定，itP上.P千T，款海模量板素选材择持总续有更一 直到你告诉我，我才知道这件事款适。合你
It’s three years since he joined the army.(自从......多久了......)
自从他参军已经三年了。
稿定PPT
稿定PPT，海量素材持续更
It's two years since we arrived新h，e上re千. 款我模们板选到择这总有儿一两年了。 款适合你
连词
常用句式
before It will be＋一段时间＋before ... 过……时间才……
since
It will not be/was not long＋before ... 不久就会/没多久就…… It was＋时间段＋befo稿稿r定e定P.P.P.TP，过T海了量素…材…持续(时更 间)才…… It is/has been＋一段时新间，上＋千s款in模c板e选..择. 总(从有一句用一般过去时)
as soon as / no sooner … than / hardly … when / the moment / the minute /（一…就…) since （自从…以来）
知识点2：状语从句的连接词 No. 1 时间状语从句 1．when, while, as 引导的时间状语从句
初中状语从句讲解-PPT
We waited until he came.
2．用于否定句时，主句谓语动词是非延续性动 词，从句为肯定，意为“某动作直到某时间才开 始”。如He won’t go to bed till/until she returns.
3．till不可以置于句首，而until可以。如： Until you told me I had no idea of it.
从他离开后我们没见过面。
※ when: 持续性／非持续性动词都可以 当…时
Are you going to be a sailor when you leave school?
while /when辨析
❖ when/while+doing ❖ When/while reading,he fell asleep. ❖ when+终止性、延续性动词 ❖ while+延续性动词 ❖ When the teacher came in,I was sleeping. ❖ =While /When I was sleeping, the teacher came in. ❖ when (就在这时) ❖ I was sleeping, when someone knocked at the door.
❖ He spoke slowly in order that everyone should understand.
他讲得很慢以便人人能听懂。
1. They set out early _s_o_th_a_t_(_in_o_r_d_e_r _th_a_t_) they might arrive there in time.
While I really don’t like art, I find his work impressive. (while=__a_lt_h_o_u_g_h___)
2．用于否定句时，主句谓语动词是非延续性动 词，从句为肯定，意为“某动作直到某时间才开 始”。如He won’t go to bed till/until she returns.
3．till不可以置于句首，而until可以。如： Until you told me I had no idea of it.
从他离开后我们没见过面。
※ when: 持续性／非持续性动词都可以 当…时
Are you going to be a sailor when you leave school?
while /when辨析
❖ when/while+doing ❖ When/while reading,he fell asleep. ❖ when+终止性、延续性动词 ❖ while+延续性动词 ❖ When the teacher came in,I was sleeping. ❖ =While /When I was sleeping, the teacher came in. ❖ when (就在这时) ❖ I was sleeping, when someone knocked at the door.
❖ He spoke slowly in order that everyone should understand.
他讲得很慢以便人人能听懂。
1. They set out early _s_o_th_a_t_(_in_o_r_d_e_r _th_a_t_) they might arrive there in time.
While I really don’t like art, I find his work impressive. (while=__a_lt_h_o_u_g_h___)
初中英语九年级状语从句(课堂PPT)
It’s ten years since I worked in the hospital.
He has taught us maths since he came here. 6
Where have you been since I saw you last？
6、由by the time引导的时间状语从句注意时态的变化：在一般情况 下，如果从句的谓语动词用一般过去时，主句的谓语动词用过去 完成时；如果从句的谓语动词用一般现在时，主句的谓语动词用 将来完成时。
1
状语从句
复习要点
1.时间状语从句
2. 条件状语从句
3. 比较状语从句
4. 结果状语从句
5. 原因状语从句
6. 目的状语从句
7. 让步状语从句
2
8.方式状语从句
9. 地点状语从句
The Adverbial Clause 状语从句
状语从句是副词性从句，其句法功能是修饰谓语动词、其他 动词、定语、状语或整个句子等，在句中作状语，通常由从属连 词引导。
My brother went out as soon as I got home. I'll phone you as soon as I arrive in Tonghua．
8
时间状语从句中较难掌握的几点： ① until (till) 直到，在用 until 表达时间状语的句子中，主句中的 动词是要十分小心去选择。如动词是持续性动词，它要用肯定句， 如： I studied hard until 12 o'clock last night. 如果动词是瞬间截止 性动词，则要用否定句，如： He didn't go to bed until his mother came back
He has taught us maths since he came here. 6
Where have you been since I saw you last？
6、由by the time引导的时间状语从句注意时态的变化：在一般情况 下，如果从句的谓语动词用一般过去时，主句的谓语动词用过去 完成时；如果从句的谓语动词用一般现在时，主句的谓语动词用 将来完成时。
1
状语从句
复习要点
1.时间状语从句
2. 条件状语从句
3. 比较状语从句
4. 结果状语从句
5. 原因状语从句
6. 目的状语从句
7. 让步状语从句
2
8.方式状语从句
9. 地点状语从句
The Adverbial Clause 状语从句
状语从句是副词性从句，其句法功能是修饰谓语动词、其他 动词、定语、状语或整个句子等，在句中作状语，通常由从属连 词引导。
My brother went out as soon as I got home. I'll phone you as soon as I arrive in Tonghua．
8
时间状语从句中较难掌握的几点： ① until (till) 直到，在用 until 表达时间状语的句子中，主句中的 动词是要十分小心去选择。如动词是持续性动词，它要用肯定句， 如： I studied hard until 12 o'clock last night. 如果动词是瞬间截止 性动词，则要用否定句，如： He didn't go to bed until his mother came back
初中英语语法状语从句(共16张PPT)
1）though, although, as, while
A. though和although不能与but连用
B. as引导让步状语从句，意思与 although/though相同，但是as通常放 在句首，且主谓要倒装，as前面的词可 以是形容词、副词，也可以是动词、名 词。
1)Rich as he is, he is not happy.
You should try to get a good night’ sleep ________ much work you have to do.
Hale Waihona Puke A. howeverB. no matter
C. although D. whatever
解析：答案为A。本题考察让步状语从句的 用法
______I accept that he is not perfect, I do actually like the person.
= Although he is a child, he knows what to do at this time.
C. while引导让步状语从句，只能放在句首， 意思与although/though相同。
While I feel sympathetic, I really can’t do anything to help them. While he may be right, we don’t agree him to do it.
where you have any questions.
3. 原因（because, as, since, now that, seeing that, considering that; when = since, considering that 既然；考 虑到; 介词短语表原因– because of, thanks to, due to, owing to; for ）
《初中状语从句》PPT课件
You should have put the book where you found it.
你本来应该把书放回原来的地方。
句型2：Anywhere/ wherever＋地点从句， ＋主句。
【注意】anywhere副词，但可引导从 句，相当于连词，意思相似于wherever, anywhere引导的从句, 可在主句之前或之后。 而wherever本身就 是个连词，表示“在何处，无论何处”。
一…就
当Tom 正在看电视的时候，他妻子 正在做饭。
While Tom was watching TV, his wife was cooking.
As “当……时候”“随着……”
既可指一个具体的时间点，又可指一段时间
主从句两个动作同时发生，或同时持续。（点点 重合，线线重合）
可用一个进行时，一个一般时或都一般时。 一个动作发生在另一个动作的持续过程中，即 “点线重合”，但不能表示两个动作一前一后发生。
种瓜得瓜，种豆得豆
表示原因
• 三、原因状语从句
• • • • • 最常用的连词是: because， since， as， now （that）等
because, as, since, for
• 语气 位置 意义 because 最强 前或后 “原因”；表客 观因果关系；回答“” as 较强 前 “由于”；把众 人所知的事实当作理由 since 较弱 前 “既然”；就对 方陈述的事实作为理由 for 最弱 后 “理由”；对某 一事实进行推断的理由 • 注：上面所说的“前”，指从句在主句之 前；“后”，指从句在主句之后。
Wherever the sea is , you will find seamen. 有海就有海员。
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
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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.
初中英语语法大全——状语从句(共24张PPT)
Kathy is so lovely that we all like to play with her.
He made so many mistakes that he failed the exam once again.
Such a little boy has so little difficulty in working out this problem that I admire him very much.
3、since的用法
(1) since意为“自从....”, 主句常用现在完成时或般现在时 ， 从句常用一般过去时。 eg: I have lived in England since I was three. 自3岁起 我就一直住在英国。 eg: It is two years since I became a college student. 我成为一名大学生已经两年了。
二、地点状语从句
在句子中充当地点状语的从句称为地点状语从句。引 导地点状语从句的从属连词主要有where( ...地 方), wherever(无论问处)等，表示地点方位。 eg: I found all the missing things where I left t hem. eg: Where there is a will, there is a way.
2. such...that...的用法
在such... that... 结构中，such是形容词，修饰名词或名词短语。引导 结果状语从句时，常用于以下结构:
a(n)+形容词+单数可数名词
so+ such+ 形容词+复数可数名词
+that+从句
初中英语语法状语从句课件(共45张PPT)
练:中国2012年的石油进口是2008年的两倍。
中国2012年的石油进口是2008年的两倍。
The End
状语从句
分词作状语
• 这个数据在下降到1990年的20%之前，它先上 升到1980年的80%
• Before the figure jumped to 20% in 1990, it increased to 80% in 1980.
The social competition is so fierce that many people suffer from insomnia and depression.
比较： • I got up early so that I could catch up the early bus. • I got up so early that I caught up the early bus.
If he had got up earlier, he would have caught up the bus.
四、原因状语从句
• 原因状语从句的常见连词：because, for, since, as, now that,等。
• 由于学生处于成型期，他们有时不能辨明是非。 In one’s formative years; Distinguish right from wrong;
状语从句
He went home at 8:00 last night. He didn't go home until his mather called him.
功能: 形式：
作状语 句子
状语从句在句子中充当状语，表示主句 动作发生的时间、地点、条件、方式、 目的、结果、让步、原因、比较等。
中国2012年的石油进口是2008年的两倍。
The End
状语从句
分词作状语
• 这个数据在下降到1990年的20%之前，它先上 升到1980年的80%
• Before the figure jumped to 20% in 1990, it increased to 80% in 1980.
The social competition is so fierce that many people suffer from insomnia and depression.
比较： • I got up early so that I could catch up the early bus. • I got up so early that I caught up the early bus.
If he had got up earlier, he would have caught up the bus.
四、原因状语从句
• 原因状语从句的常见连词：because, for, since, as, now that,等。
• 由于学生处于成型期，他们有时不能辨明是非。 In one’s formative years; Distinguish right from wrong;
状语从句
He went home at 8:00 last night. He didn't go home until his mather called him.
功能: 形式：
作状语 句子
状语从句在句子中充当状语，表示主句 动作发生的时间、地点、条件、方式、 目的、结果、让步、原因、比较等。
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。
02
用法说明
03
though和although在从句中不能与but连用，但可以与 副词still和yet连用。
04
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。
05
even if和even though引导的从句表示强调的让步，意 为“即使，尽管”。
06
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。）
状语从句(完整版)--ppt课件
because, as, since, now that, for,和considering that, seeing that 这七个连词都用于表示表示原 因, 但在语气上一个比一个弱。
＊尽管／虽然／鉴于／如果／届时／
e.g. He walks when he might take a taxi. 虽然
The Queen will visit the town in May, when she will open the new hospital. 届时
How can you hope for mercy yourself when
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。句中的动词多表示状态
的发展变化。As
she
grew
opplt课de件r,
she
became
more
beautiful. 5
while:持续性动词 ／进行时
＊一般或现在情况
e.g. I like listening to music while I am doing my homework.
ppt课件
14
考点:名词短语引导时间状语从句
• 1. When every time I was in trouble, he would come to help me.
• 2. At next time you come, do remember bring your son here.
• 3. For the first time I met the girl. I felt in love with her.
We clean the classroom before we leave school every day. It will not be long before you regret for what you’ve done.
＊尽管／虽然／鉴于／如果／届时／
e.g. He walks when he might take a taxi. 虽然
The Queen will visit the town in May, when she will open the new hospital. 届时
How can you hope for mercy yourself when
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。句中的动词多表示状态
的发展变化。As
she
grew
opplt课de件r,
she
became
more
beautiful. 5
while:持续性动词 ／进行时
＊一般或现在情况
e.g. I like listening to music while I am doing my homework.
ppt课件
14
考点:名词短语引导时间状语从句
• 1. When every time I was in trouble, he would come to help me.
• 2. At next time you come, do remember bring your son here.
• 3. For the first time I met the girl. I felt in love with her.
We clean the classroom before we leave school every day. It will not be long before you regret for what you’ve done.
状语从句公开课 PPT课件
I was walking down the street while I heard someone calling for help. when
3. When 还以引导条件状语从句相 当于if
How can I explain it to you when / if you won’t listen.
4.Adverbial Clauses of Place
(地点状语从句）
5.Adverbial Clauses of Purpose (目的状语从句） 6.Adverbial Clauses of Result （结果状语从句）
7.Adverbial Clauses of Comparison（比较状语从句）
• __C____ it is possible to test this medicine on
• human patients.
• A. since
B. after C. before
D. when
• 3. (06四川)－Why didn’t you tell him about the
• meeting?
4. “趁……”
1. Before they got to the bus stop, the bus had gone. 在..之前
2. It will be 5 years before he returns to his motherland. 多久之后才…
3. We waited a long time before he came out.
（ 让步）
• As he wasn’t ready in time, we went without him. （原因）
• Do as I told you. / do as you like. （ 方式 ）
3. When 还以引导条件状语从句相 当于if
How can I explain it to you when / if you won’t listen.
4.Adverbial Clauses of Place
(地点状语从句）
5.Adverbial Clauses of Purpose (目的状语从句） 6.Adverbial Clauses of Result （结果状语从句）
7.Adverbial Clauses of Comparison（比较状语从句）
• __C____ it is possible to test this medicine on
• human patients.
• A. since
B. after C. before
D. when
• 3. (06四川)－Why didn’t you tell him about the
• meeting?
4. “趁……”
1. Before they got to the bus stop, the bus had gone. 在..之前
2. It will be 5 years before he returns to his motherland. 多久之后才…
3. We waited a long time before he came out.
（ 让步）
• As he wasn’t ready in time, we went without him. （原因）
• Do as I told you. / do as you like. （ 方式 ）
初三英语_中考复习_状语从句_ppt课件
典型例题解析
【例5】 The driver hurt the girl______badly_______she A had to see a doctor.［2003 新疆］ A.so,that B.either,or C.too,to D.neither,nor
【例6】 Mrs Read didn't sleep well last night because the wind made too much noise.对句子划线部分提问) Why didn't sleep _______________Mrs Read __________well last night? 【例7】 David was so careless that he didn't find the mistakes in his test paper.(改为简单句)［2003 福州市］ too to David was_________careless _________ find the mistakes in his test paper.
课时训练
Ⅰ.单项选择 (A) 1.He was_________angry to hear the news that he couldn't say a word. A.so B.too C.very D.much (A) 2.Because his mother was ill,_________he must stay at home to look after her. A./ B.so C.that D.either 3.Though the workers were very tired，_________they went (C) on planting trees. C./ A.and B.but D.so (C) 4.They didn't watch TV_____they finished their homework. A.after B.when C.until D.as
初中英语状语从句精讲PPT课件
.
3
e.g. As he was reading, he was listening to the radio.（As “一边……一边”）
e.g. Don’t close the window before you go to bed.(before 在……之前）
e.g. After I had done my homework, I went to bed.
小结:“祈使句+or+一般将来时的陈述句”结构中，
Or表示转折，译作“否则，不然的话”
相当于一个否定的条件状语从句。
相当于If you don’t(can’t)…, you will…
.
10
practice:
1. If you _g_o__ to the party, you_w__il_l have a good time.
2. She w__il_l _g_o_s_h_o__p_p_in_g__next Sunday if she_w_o_n_’_t_b_e_ busy.
.
11
3.Please hurry up, or you will miss the train. =_I_f _youd_o_n_’t hurry up, you willm__is_s the train =U__n_le_ss you hurry up, you will miss the train.
状语从句可分为时间、原因、目的、结果、条件、
e比.g较.、I地f y点o、u让g步o、to方t式h等e 九p类ar。ty, you will
have a good time.
e.g. You will have a good time If you
状语从句(23张PPT)初中英语专项复习课件
时间状语从句的引导词
when while as
when, while, as：当…时
①既可以加持续性动词也可以加终止性动词 ②从句动作与主句动作可同时发生也可先后发生
When he arrived all the guests had left. Mary was having dinner when I saw her.
让步状语从句
though和although的用法 （1） 两词用法基本相同，although更加正式一些 （2） even though结构中的though不可以换为although （3） 两词不可与but连用，但是可以和yet, still连用
Though/although she works very hard, she makes slow progress. Though/although she is young, she has travelled to many countries.
条件状语从句
If the weather is terrible next week, we will put off the meeting. As long as you promise to come, I will wait for you. You will be late unless you hurry up. In case it rains, do not expect me.
3. such + 形容词+不可数名词+ that…
This was such fine music that it was worth listening to it again.
比较状语从句
1.在复合句中起比较状语作用的从句称为比较状语从句
状语从句(29张PPT)初中英语专项复习课件
状语从句
初中英语专项复习
状语从句是指句子的状语由一个从句充当， 用来 修饰主句中的动词、形容词或副词等。状语从句由从 属连词引导， 与主句连接， 放在句末时， 一般不在 前面加逗号。状语从句根据它表达的意思可分为时间 、原因、条件、比较、结果、目的等类型。
一、状语从句的种类
状语从句 的种类
引导词
)
color looks terrible.
He ran as fast as he
as＋原级＋ as… could to the top of
比较状语 比较级＋than＋ the hill.
从句 比较对象
John swims better
than Jim does.
状语从句 的种类
引导词
例句
He spoke so fast that
5. when, while, as意为“当……的时候”。 (1)when表示在某一特定的时间点(段)，主句的动作和
从句的动作同时发生或先后发生。when引导的时间 状语从句的谓语动词既可以是非延续性动词，也可 以是延续性动词。如： When we lived in town, we often went to the theatre. 我们住在城镇里的时候常去剧院看戏。
last night. 昨晚直到12点我回来他才停止工作。
7. as soon as… 意为“一……就……”， 强调主句的动 作紧接着从句的动作。如：
As soon as I arrive in Beijing, I will call you. 我一到达北京就会打电话给你。 8. so… that, such… that意为“如此……以至于……”， 引导结果状语从句。基本规则是：so后面接形容词 或副词， such后接名词。但有几点要特别注意： (1)such是形容词， 它所修饰的名词可以是可数名词， 也可以是不可数名词；名词前面可以带形容词， 也 可以不带。如果其后是单数可数名词， 前面需加不 定冠词a或an。因此， such… that… 的句型结构可 分为以下三种：
初中英语专项复习
状语从句是指句子的状语由一个从句充当， 用来 修饰主句中的动词、形容词或副词等。状语从句由从 属连词引导， 与主句连接， 放在句末时， 一般不在 前面加逗号。状语从句根据它表达的意思可分为时间 、原因、条件、比较、结果、目的等类型。
一、状语从句的种类
状语从句 的种类
引导词
)
color looks terrible.
He ran as fast as he
as＋原级＋ as… could to the top of
比较状语 比较级＋than＋ the hill.
从句 比较对象
John swims better
than Jim does.
状语从句 的种类
引导词
例句
He spoke so fast that
5. when, while, as意为“当……的时候”。 (1)when表示在某一特定的时间点(段)，主句的动作和
从句的动作同时发生或先后发生。when引导的时间 状语从句的谓语动词既可以是非延续性动词，也可 以是延续性动词。如： When we lived in town, we often went to the theatre. 我们住在城镇里的时候常去剧院看戏。
last night. 昨晚直到12点我回来他才停止工作。
7. as soon as… 意为“一……就……”， 强调主句的动 作紧接着从句的动作。如：
As soon as I arrive in Beijing, I will call you. 我一到达北京就会打电话给你。 8. so… that, such… that意为“如此……以至于……”， 引导结果状语从句。基本规则是：so后面接形容词 或副词， such后接名词。但有几点要特别注意： (1)such是形容词， 它所修饰的名词可以是可数名词， 也可以是不可数名词；名词前面可以带形容词， 也 可以不带。如果其后是单数可数名词， 前面需加不 定冠词a或an。因此， such… that… 的句型结构可 分为以下三种：
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时态
1. Someone knocked the door wwhhielne we were having supper. 2. I was watching TV while my mother was cooking。
强调两个动作同时发生，主从句都用进行时，只 能用while
until
1. 肯定句： 。。。直到。。。
5. I haven't heard from him __s_i_n_c_e____ he went to America .
6. I waited __u_n__ti_l____ he came back.
7. She likes everything to be in place __b_e_fo_r_e__ she
as soon as :
一。。。就。。。 时态用法上以主将从现最为常见。 也有主过从过，主现从现等用法。 We will go to the park as soon as the rain stops.
1. My parents were watching TV while I _____ on the Internet.
。
时间状语从句主从句之间的连接词
when, while, before, after, until, since, as soon as......
when
瞬间动词 注意：从句动作既可以发生在时间点，也可以发 生在时间段。
延续性动词
1.The students were playing computer games when the teacher came in.
5.When he gave me a present, I thanked him. 主过从过
while
注意：while引导的时间状语从句，主句动作是在 从句动作进行的过程中发生的。
Someone knocked the door while we were having
supper.
从句必须是延续性动词
直到。。。才。。。
（表示主句的动作一直持续到某时才开始，主句动词
既可以是延续动词，也可以是瞬间动词。）
主过从过 He didn't do his homework until his father came home.
I won't go out until I finish my homework. 主将从现
She doesn't watch TV until she finishes her homework every
day.
主现从现
before :在。。。之前 （主句动作发生在从句动作之前）
after: 在。。。之后 （主句动作发生在从句动作之后）
since: 自从 （主句现在完成时，从句一般过去时）
（表示主句发生的动作一直持续到某一时间才停止， 因此，主句动词要使用延续性动词）
I have to stay here until the rain stops. I watched TV until my mother returned last night.
2. 否定句：not......until...
A. after
B. before
C. until
D. since
4. They didn't realise the importance of study ____ they left school.
A. when
B. while
C. after
D. until
1. We have lived in this city ___si_n_c_e____ I moved here in 1990.
A. search
B. was searching
C. searched
D. searching
2. I'll phone you ____ Mary comes home.
A. since
B. until
C. as soon as
D. while
3. Please turn off th light____you leave the classroom.
LOREM IPSUM DOLOR
I will call you tomorrow. 用来对谓语动词进行补充、说明和完善的成分，我们称之为
。
I will call you when he comes.
主句
从句
当状语部分是由简单句构成的时候，我们称这样的句子为状语从
句。
主句+连接词+从句
I will call you when he comes. 状语从句有很多种， 其中对动作发生的时间进行描述的从句， 我们称之为
starts to work.
8. _A_f_te_r_ the work was done, we sat down to sum up （总结） experience.
9. We played outside till sunset, _w_h_e_n___ it began to rain。
10. They decided to go back home _b_e_f_o_r_e____ their money ran out.
2. Have you decided what you want to be ___w_h_e_n___ you grow up?
3. Don't worry, I'll phone you __a_s_s_o_o_n_a_s_ I get the news.
4. The drunk man didn't leave the station _u_n_t_il___ the police came yesterday.
瞬间ห้องสมุดไป่ตู้作
2.When I was walking along,I came across a
friend of mine.
延续动作
时态
时态
3.We will go out for a walk when the weather is fine。
主将从现 （祈使句，情态动词也可视为主将）
4.I always drink coffee when I work. 主现从现