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高中英语语法课件_状语从句 (共42张PPT)

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)

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 状语及状语从句(共41张ppt)

高中英语语法 状语及状语从句(共41张ppt)
Even though the forest park is far away，a lot of tourists visit it every year. 尽管森林公园很远，可是很多游客每年都来参观。
16
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。
15
四、让步状语从句
01 although，though，while引导的让步状语从句。
17
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）
4
一、时间状语从句
1. when，while，as引导的时间状语从句。
引导词

高中英语语法复习课件--状语从句(48张PPT)

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.

高中状语从句讲解分享资料.pptx

高中状语从句讲解分享资料.pptx

结果
动作
方式
目的 原因
3
状语？ 某个状态的程度
好 good
相当好 quite good
非常好 very good
4
可以作状语的有？
句子 短语 词
5
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.
44
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…”
45
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.
20
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.
28
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.

高中英语状语从句课件(共124张PPT)

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

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

《状语从句》PPT课件


A. whenever B. until C. while D. wherever
② 如果主句谓语动词是瞬间动词，则用否定式的主 句表示“直到…才”。
如：I didn’t go to bed until (till) he came back. 3) ---Was his father very strict with him when he was at school?
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：
It was because he was ill that he didn’t go with us. ② because可以引导表语从句,而 as, since不可以， 这时状语一 般都是it, this, that
(3)before “在…之前” Before I came downstairs I had prepared myself very carefully for what I must say.
*如果before引导的从句位于主句之后，有时不能译
成“在…之前”，而要译成“就”、“才” 等。如： The struggle lasted four years before the North won in the end. He almost knocked me down before he saw me.
1) Someone called me up in the middle of the night, but they hung up ____ I could answer the phone.(’00全国） A. as B. since C. until D. before

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

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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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。
e.g. He didn’t come to school because he was
ill.
表示“直接”原因。
He likes pop music, while I am fond of folk music.
when: 持续性／非持续性动词都可
＊当……时
e.g. When I first saw her, I fell in love with her. ---When did you get home? ---It was eight o’clock when I got home.
voice came to his ears.
A. why B. where C. when D. while
地点状语从句用连接副词 where或wherever (在任何地方) 引导。 e.g. a. Just stay where you are.
b. Where there is a will, there is a way. c. You can sit wherever you like. d. Wherever you go, I’ll be right here waiting for you.
I thought her nice and honest the first time I saw her. By the time you arrived, the lecture had already ended. By the time he comes, we will already have left.
A. when B. until C. before D. since
3. ______ the day went on, the weather got worse.
A. With B. since C. As D. While
4. He was halfway through his meal ____ a familiar
as– 不谈自明的原因，语气最弱。
for– 放句中，引导后半句表原因, 或补充推断 的理由。
1. I danced in front of the people _b_e_c_a_u_s_e__ I liked it. 2. You’d better wear strong shoes ___a_s_ we’ll do
time 等名词短语引导状语从句不加介词。
其他连词引导的时间状语从句
◆ no sooner… than…, hardly/ scarcely/ barely…when…引导时间状语从句,从句用一般过 去时，主句用过去完成时。当no sooner, hardly/ scarcely/ barely位于句首时，主句要用部分倒装。
before引导的时间状语从句
◆ before引导的时间状语从句，常译为“在……之前”， 表示主句的动作发生在从句的动作之前。
We clean the classroom before we leave sБайду номын сангаасhool every day. 译：不久你就会为你的所作所为后悔的。
It will not be long before you regret for what you’ve done.
after引导的时间状语从句
◆ 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。
译：用过了塑料袋之后，不准到处乱扔。
After you use plastic bags, you mustn’t throw them about.
since引导的时间状语从句
as soon as引导的时间状语从句
◆ as soon as 引导的时间状语从句，译为“一…就…”， 表示从句动作一发生，主句的动作马上就发生。
译：他一回来我就告诉他这件事。 I will tell him about it as soon as he comes back.
◆相当于as soon as 用法的词或短语还有：immediately, directly, instantly, the moment, the minute, the instant等.
译：自从她大学毕业已经有六年时间了。 It has been (is) six years since she graduated from the university.
until/ till引导的时间状语从句
◆ until / till 引导的时间状语从句，常译为“直到……时”， 表示主句动作发生在从句之前。
＊并列连词，“就在此时”
1) They were walking down the street when they saw an accident.
2) I was about to go swimming when our guide stopped me.
3) He had just gone to bed when the phone rang.
c.f. He might be ill, for he didn’t come to
school.
表示“间接的推断”原因. 不可出现在句首。
because, since, as, for的区别:
because—直接原因，非推断．语气最强． 回答why的问题。
since – 通常放句首．译为“既然”
引导词可分为两部分．
as while when whenever before after until (till) since as soon as
every time next time the first/…time the moment the minute/… instantly immediately directly (一…就…)
◆当主句谓语动词是延续性动词时，主句常用肯定形式。
译：我会待在这里，直到你回来。 I’ll stay here until you come back.
◆当主句谓语动词是非延续性动词时, 主句常用否定形式。 not… until…“直到……才……”，这时until 可用before替换。 译：他直到做完作业才睡觉。 He didn’t go to bed until he finished his homework.
状语时用来修饰 动 词， 形容 词， 副 词或 句子 的一种句子成分。它可以表示时间、地点、 原因、目的、结果、条件、让步、比较、方式等。 当充当状语的部分是一个句子时，也就是状语从
句。分类如下：
状语从句
1. 时间状语从句 2. 地点状语从句 3. 原因状语从句 4. 条件状语从句 5. 让步状语从句 6. 目的状语从句 7. 结果状语从句 8. 方式状语从句 9. 比较状语从句
• 4. You are welcome to come back at any time you want to.
• 5. At the last time she saw James, he was lying in bed.
• 语法规则： every time,each time,next time,the first time,any
＊过去情况
e.g. I hurt my should while I was doing gym.
While 在句中的不同含义:
While I was walking down the street, I came across an old friend. ( while=__w_h_e_n__)
While I really don’t like art, I find his work impressive. ( while =_a_l_t_h_o_u_g_h_ )
While there is life there is hope. (while = __a_s_l_o_n_g_a_s_ )
I had no sooner begun to talk than he rang off.
No sooner had I begun to talk than he rang off. 我还未来得及讲话，他就挂断了电话。
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
Directly I had done it, I knew I had made a mistake.
I’ll give him your message the minute he arrives.
名词短语引导的时间状语从句
◆ the moment, the minute, the instant, the time, the hour, the day, by the time, each time, every time, next time, any time等也可以引导时间状语从句。
◆ since引导的时间状语从句，常译为“自从……”， 主句常用现在完成时，从句常用一般过去时。
译：我们自从分手以后一直没见过面。 We haven’t seen each other since we parted.