高三 状语从句课件
高中英语语法 状语及状语从句(共41张ppt)
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总结 1.although，though，as与while引导的让步状语从句
(1)although引导让步状语从句时，只能用正常语序； though引导让步 状语从句时，可用正常语序，也可用倒装语序；as引导让步状语从句时 只能用倒装语序，即从句中的表语、状语或动词原形置于句首，若表 语是单数名词，前置时要省略冠词。 (2)although与though都可以与yet，still连用，但不能和but连用。 (3)while引导让步状语从句时，一般置于句首。
在条件状语从句中，常用一般现在时表示将来含义。 If everyone does his part，the project will surely be a success. 如果大家都尽责，这个项目肯定会成功。
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四、让步状语从句
01 although，though，while引导的让步状语从句。
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特别注意：
as引导让步状语从句时从句部分语序要部分倒装。其结构为：
n./adj./adv./v +as +主语＋谓语
Young as he is, he can read and write in several foreign languages.
Child as he was, he had to support the family. （表语名词提前并常省去冠词）
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一、时间状语从句
1. when，while，as引导的时间状语从句。
引导词
高三英语语法复习课件：状语从句(完整版)
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.
状语从句(完整版)ppt课件
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。)
高中状语从句讲解分享资料.pptx
结果
动作
方式
目的 原因
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状语？ 某个状态的程度
好 good
相当好 quite good
非常好 very good
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可以作状语的有？
句子 短语 词
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你必须把车停在这里。 You must park your car here. 你必须把车停在角落里。 You must park your car at the corner. 你必须把车停在人很少的地方。 You must park your car where there are few people.
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结果状语从句： 主语 + 谓语 + so + adj./adv. + a/an+n.+that... 主语 +谓语 + such +(a/an) +adj. + n.+ that... “如此…以致于…”
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He is __s_o___ poor ___t_h_a_t___ he can't buy a bike for his son.
（1）主句是肯定句时:主句是 肯定句时，从句也为肯定式 till/ until “直到......为止”
I will wait here till/ until you come back.
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7.till； until ; not...until (2)主句是否定句时 not...until “直到......才......” I didn’t go to bed until my father came back.
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3. __A_s__h_e_d_i_d_n_'_t _u_n_d_e_r_s_ta_n__d______ __E_n_g_l_i_sh__ (由于他不懂英语), he came back to China soon.
高考英语状语从句课件(共50张PPT)
3. The children _w_o_n__’t_c_o_m__e_ (will come) home until/ till it’s dark.
4. It was _n_o_t_u_n_t_il__ the war was over that he returned to his land.
3) _原__因___ 4) __目_的______ 5) _结__果____ 6) _条__件______ 7) _方__式____ 8) _比__较______ 9) _让__步____等
一. 时间状语从句的引导词
1. when, while , as, before, after, until, till, since, ever since, once, as soon as ， 2. every time, next/last/each time, the first time, the moment, the minute, the instant
二. 地点状语从句: where, wherever
You would let your children play where you can see them. Wherever you are, I will be right there waiting for you.
where指“在某个地方”， wherever指“无论哪里，在任何一个地 方”
begin our meeting. （
原） 因
4. I’ll speak slowly so that you can
understand me. ( 目的 )
高中英语状语从句课件(共124张PPT)
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
高中英语状语从句讲解课件(共60张PPT)
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
2024届高考英语二轮复习：状语从句课件-(共19张PPT)
2024届高考英语二轮复习：状语从句课件-(共19张PPT)(共19张PPT)状语从句状语是句子中的一个重要附属成分，从情况、时间、处所、方式、条件、对象、肯定、否定、范围和程度等方面对谓语中心词进行修饰、限制。
状语从句（副词性从句）是在句子中做状语的，起副词作用的从句。
状语从句可以修饰谓语、非谓语动词、定语、状语或整个句子。
概念分类状语从句时间状语从句条件状语从句让步状语从句结果状语从句原因状语从句地点状语从句目的状语从句方式状语从句比较状语从句时间状语从句1. when, while, as引导的时间状语从句when引导的从句动作与主句动作可以同时发生也可以先后发生，动词可用延续性也可用非延续性I was reading a book when he entered the room.I knocked a boy when he passed by.He always bothers me when I am working.时间状语从句while引导的从句动作与主句动作同时发生，动词用延续性I was reading a book while he was doing his homework.as强调主从句动作相伴发生，“一边...一边...; 随着...”As time goes on, he will understand.We watch TV as we eat.2. before, since引导的时间状语从句before：在...之前，才，不久常考句型：a. It will (not) be + 时间段+ before... “要过多久...才/过不了多久...就”It will be a long time before the professor finishes his dictionary.It won’t be a long time before he comes back.时间状语从句b. It was not long before... “不久就...”It was not long before he told me the truth.c. It was + 时间段+ before... “过了...才...”It was two years before we met again.时间状语从句时间状语从句since：自从..., ...以来It is / has + 一段时间+ since...（一般过去时）“自从...已经过了...”It has been five years since I came to the town.It is a month since I began to study German.3. 表示“一...就...”的单词短语引导的时间状语从句a. as soon as: 主将从现/ 主从都用一般过去时As soon as he comes, we will set out for Shanghai.b. the moment, the minute, the instantI wanted to call at him the minute/second/instant he arrived.c. immediately, directlyWe'll come directly we have finished the work.d. hardly/scarely ... when..., no sooner ... than...（主句过完，从句一过）She had hardly had time to sit when the phone rang again.时间状语从句时间状语从句4.until / till引导的时间状语从句a. until / till用于肯定句时，主句谓语动词用延续性I will wait for you until / till you come to see me.b. until / till用于否定句时，主句谓语动词可用延续性或非延续性I didn’t go to bed unit I finished my homework.c. not unit 位于句首，主句部分倒装Not until Tom came in did we stop talking.条件状语从句常考引导词:if, unless, so long as, in case, only if, on condition that... Suppose he can't come, who will do the workThe meeting would be put off in case it should rain.时态：主将从现I will go to hospital if I am free tomorrow.She was allowed to go back on condition that she would sleep.让步状语从句常考引导词although, though: 尽管，可与yet, still, nevertheless连用，不能和but 连用Though he seems happy, yet he is worried.He says he'll pay, though I don't think he will.as：从句倒装Successful as he is, he is not proud.while：尽管While he is ugly，he is smart.让步状语从句常考引导词even if/ thoughEven if I am young, I can manage it.no matter +疑问词/ 疑问词+everNo matter what / Whatever he faces, he will never give up. whether... or notWhether you believe it or not，it's true.结果状语从句a. so + 形容词/副词+ that ...He runs so fast that I can’t catch up with.It is so interesting a movie that I can’t wait to watch.b. such + 名词+ that ...It is such an interesting movie that I can’t wait to watch. They are such good students that the teachers all like them.原因状语从句because：回答why的问题，语气最强He can’t come because he is ill.since/now that：既成事实的原因Since (now that) you're here, you can help me.as：双方都知道的原因，主句说明结果As it was raining, the match was cancelled.地点状语从句常用where / wherever引导，位于主句前，中或后Stay where you are and don’t move.Where there is a will，there is a way.Wherever there is smoke，there is fire.目的状语从句so that，in order that “为了，以便”（从句用情态动词）He runs fast so that he can get on the first bus.In order that he can finish the work, he didn’t sleep for a whole night.for fear that, in case, “以防”(从句中的谓语动词用should / might / could+动词原形)I will not make a noise for fear that I should disturb you.He takes a torch in case it gets dark before he returns．方式状语从句as “按照”You should wait in line as others do.He did as I had asked.as if / as though （从句可以虚拟）The boy talks as if he were an old man.She paused as if she was waiting for him to speak.比较状语从句than “比...”，用形容词或副词的比较级You look much better than you did weeks ago.There is no prettier girl than Helen is.as...as, not as/so...as ，相同程度的比较，用形容词或副词的原级He knows as much as I do.She doesn't work so hard as you do.。
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C I’ll let you use my car ______ you return it before supper. A. when B. while C. on condition that D unless
on condition that 如果， 在…条件下
四.让步状语从句
although, though, while； as倒装结构; even though/if； no matter +疑问词； 疑问词+ever ； whether…or；
2.The Red Cross is expected to send help ___________________there is human suffering. wherever/anywhere (在任何有苦难的地方)
• You are free to go wherever you like. • Where there is a will,there is a way. • Wherever there is smoke, there is a fire.
2. till, until 1).---Shall Mary come and play computer games? ---No, ___ she has finished her homework. C A. when B. since C. until D. as soon as 2).---May I go and play with Dick this afternoon, Mum? C ---No, you can’t go out _______ your work B is being done./___________your work has been done.
(where/ wherever/anywhere)
1. After the war, a new school building was put up _____there had once been a theatre. B A. in which B. where C. that D. the place where
Adverbial clause
Lead-in: subjective clause 主语从句 1. Whoever breaks the rule will be punished. attributive clause 定语从句 2. He who laughs last laughs best. 3. Whenever we met with difficulties, they came to help us.
2.even if /even though 即使
The engineers are so busy that they have zero time for outdoor sports activities, ______ they have the C interest. A. wherever B. whenever C. even if D. as if
2.______, I haven’t seen anyone who was as capable as John. A.Now that I have travelled much B.As long as I have travelled ★ C.Much as I have travelled D.As I have travelled much
D 17.______, he knows well about his family history and dreams of being a writer in the future. A. To be a child B. A child as he is C. As a child D. Child as he is
A. before B. until C. as D. the moment
3. the first time D _____ I met Mary, I didn’t recognize her. A. For the first time B. By the time C. At the first time D. The first time 4. the moment+从句 －Did you remember to return the book to our English teacher? D －Yes. I gave it to him ________ I saw him. A. once B. while C. if D. the moment
比较： It will be five years before her son graduates from the university. It is ten years since he left Australia.
自从他离开澳大利亚已有十年了。 since
Past
now
常见句型: 1. It will be /was+ 一段时间 + before … 2. It is /has been+ 一段时间 + since + 过 去时 3.It is +时间点+when…
三.条件状语从句 if, unless, once, as (so) long as, 只要 in case, 以防 on condition that, =if provided/providing (that) =if supposing/suppose that given that Assuming that
ห้องสมุดไป่ตู้
As 4)_____ time goes by, we have gained more and more knowledge. . 小结： 当….的时候;既然；就在这时； when： while: 在…期间;尽管；而 as: 一边….一边；随着
1. when / while / as
1). How can you expect to learn anything ________ you never listen in when class? 2). They were surprised that a child while should work out the problem _______ they themselves couldn’t. 3) _____ the Internet is of great help to While us, I think it is not a good idea to spend too much time on it. 4)We were swimming in the lake when _________ the storm started.
the first time+从句，the first time 相 当于连词
5.before 的考点:
1.<2004 福建> Scientists say it will be
five or six years before it is possible to test this medicine on human patients. 要过多长时间…才会 2.Someone called me in the middle of the before night, but they hung up _________ I could answer the phone. 还未来得及…就
• 16. —What are you going to do this afternoon? • — I will probably play computer B games ____ my parents are out. • A. as far as B. as long as • C. even if D. as if
--- How long do you suppose it is D ___ he left for Japan? --- No more than half a month. A. when B. before C. after D. since 句意：你猜想自从他动身到日本多长时间 了？
7.Hardly…when; No sooner …than….
刚不久…就…；
--Did Linda see the traffic accident? ---__________had she gone _____it occurred. (=________ had she gone ____ it happened.) 刚出去不久，这场事故就发生了。
二.地点状语从句:
Child as he is=Though he is a child; As a child=When he was a child
小结as： 1.as 当“尽管” 讲时, 必须用倒装语序. 结构为: n. (名词前不能加 a/an) / adj. / adv. / v. 原形 + as + 主语 + 谓语
• We had sailed four days and four nights before we saw land. • 我们航行了四天四夜才看到陆地。 • We hadn’t run a mile before he felt tired. • 我们跑了还不到一英里他就累了。
• Please write it down before you forget it. • 趁你现在没忘把它记下来。 • Before I could get in a word, he had measured me. • 我还没来得及插话他就给我量了尺寸。 • Before they reached the station, the train had gone. • 他们还没到火车站前，火车已经开走 了。