新课标高中英语语法系统全解状语从句(一)

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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--状语从句专题讲解(详细)

高中英语--状语从句专题讲解(详细)
The moment I saw it, I fell in love with it.
注:
“no sooner…than…”,“hardly…when…”引导时间状语从句时,主句用过去完成时,从句用一般过去时。此外,当把no sooner, hardly/scarcely提到句首时,主句用部分倒装。
as意为“随着,一边…,一边…”,常有以下用法:
a)用于表示两个动作同时或者几乎同时发生。
b)表示两个发展变化中的情况。
c)表示在某事发生的过程中另外一件事发生。
d)表示随着短暂动作的发生,另一动作立刻发生。
before和after引导的时间状语从句
before意为“在…之前”,表示主句动作发生在从句动作之前。
=I hardly told him the news when he stopped listening.
地点状语从句
地点状语从句的引导词有when和wherever。
where, wherever指具体地点时,从句可用于主句之前或之后;
where, wherever表示抽象概念的含义时,从句需放在主句前。
When hehad finishedhis homework, hetooka short rest.(先发生+后发生)
When Igotto the airport, the guesthad left.(后发生+先发生)
注:
when还可表示原因,意为“既然”,引导原因状语从句;也可以用作并列连词,意为“就在那时”,常构成如下结构:
A number of high buildings have arisen where there was nothing a year ago but ruins.(where表示具体地点)

状语从句(完整版)PPT课件

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

高考英语语法完全讲解——状语从句课件(共32张PPT)

高考英语语法完全讲解——状语从句课件(共32张PPT)
高考英语语法完全讲解 状语从句
①when即可以引导一个持续性动作,也可以引导 一个短暂性动作,可用于主句动作和从句动作同时 发生,也可以用于从句动作先于主句动作发生。
When I lived there, I used to go to the seashore on Sundpeople went back.
He won’t go to bed until/till she returns.
高考英语语法完全讲解——状语从句 课件(共 32张PPT)
③till不可以置于句首,而until可以。 Until you told me I had no idea of it. ④ not...until句型中的强调和倒装 I didn’t have any idea of it until you told me. =It was not until you told me that I had any idea of it. =Not until you told me did I have any idea of it.
The boy burst into tears immediately he saw his mother.
特别提醒
hardly/scarcely...when...和no sooner...than...引 导时间状语从句时,主句常用过去完成时,从句用一 般过去时,此外,当把否定副词hardly/scarcely和 no sooner提到句首时,要用倒装结构。 I had hardly got home when it began to rain. =Hardly had I got home when it began to rain.
这些从属连词引导的从句都表示从句的动作一发生,主句的 动作随即就发生,常译为“一……就……”。

高中英语状语从句讲解课件(共60张PPT)

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

高中英语人教新课标语法讲解--状语从句课件(42张ppt)

高中英语人教新课标语法讲解--状语从句课件(42张ppt)

一、时间状语从句 while
while
在…的期间;趁着…
Travel while you are young.
尽管 While I see what you say, I
can't agree with you.
然而 Some people waste the food
while others are starving.
But in the end但到最后 If I'm with you 如果我与你同在 I'll take the chance. 我要抓住这个
机会。 Oh, can't you see it, baby, 哦,宝贝,难道你不懂 You've got me going crazy? 你已
使我发疯? Wherever you go, whatever you do, 无论你在何地,无论你做何
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.
the first/second…/last time, any time every time, each time(whenever) by the time
一、时间状语从句 1.when, as, while
当…的时候;这时突然
when be about to do...when...
be doing...when... be on the point of doing...when.. had just done...when

高中英语语法状语从句

高中英语语法状语从句

状语从句那你帮小新造个英文句子吧~~~上面这个句子有什么特点吗?一、状语从句的概念用来修饰主句中的动词,副词和形容词的从句叫状语从句。

时间状语从句地点状语从句条件状语从句目的状语从句状语从句分类原因状语从句结果状语从句方式状语从句比较状语从句让步状语从句1. 时间状语从句4. 只能用as的情况1) as表示“随着……”之意时;2) as表示“一边……一边……”时;3)当表示主从句两个短暂性动作同时发生时。

5. 表示“一……就……”的连词或短语1) as soon as,当主句是一般将来时,从句必须用一般现在时表示将来。

2)在hardly.when/ scarcely.when/ no sooner.than结构中,当hardly/ scarcely/no sooner 放在句首时,主句必须用倒装语序;主句的时态须用过去完成时,从句须用一般过去时。

3) the moment,the minute,the second,the instance后直接接从句。

4) immediately,instantly后直接接从句。

6. every morning,every evening,every time,every day,every year(每……)后直接接从句。

7. “it was+时间点+when从句”it指时间点,时间前无介词,when从句是状语从句;当主句是一般将来时,when 从句用一般现在时。

8. before1)…before.表示“没有来得及做某事就……”,主句经常用过去完成时,从句用一般过去时。

2)“it was(not)十一段时间+before从句(一般过去时)”主句是肯定句时,意为“过多长时间才……”;主句是否定句时,意为“没过多久就……”。

3)“it will be(not)十一段时间十before从句(一般现在时)”主句是一般将来时,从句要用一般现在时表示将来。

9. until1)(not)…until…一肯定句中主句的谓语动词必须是延续性动词;否定句中主句的谓语动词经常是非延续性动词,也可以是延续性动词。

2024届高考英语一轮复习语法:状语从句课件

2024届高考英语一轮复习语法:状语从句课件

The dog will eat a cake as soon as the cat leaves.
主句
从句
2.地点状语从句
地点状语从句
引导词:where + 强调形式
Wherever,everywhere,anywhere 不管哪里,任何地方,所有地方
2.地点状语从句 狗狗在发现蛋糕的地方吃了它。 The dog ate the cake where he found it.
1.时间状语从句 在某一时间之中 引导词:when while as
when: 时间点,“突然”
我到家的时候,狗狗在吃蛋糕。
The dog was eating a cake when I reached home.
e:时间段
我在做饭的过程中,狗狗在吃蛋糕。
The dog was eating a cake while I was cooking.
She is as beautiful as Snow White. 她和白雪公主一样漂亮.
3.比较状语从句
比较状语从句:更…
He is smarter than I. He is smarter than l am.
This cake is bigger than that one. This cake is bigger than that one is.
Because > since > as
因果/语气
原 因
because > since > as
状 语 because 引导的实实在在的因果关系
从 句
since 引导的是众所周知的事实
as 引导的是显而易见的事实
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第11章状语从句(一)在复合句中修饰主句或主句中的某一成分的从句叫状语从句。

状语从句通常由从属连词或起连词作用的词组引导,有时甚至不需要连词直接和主句连接起来。

状语从句根据它表达的意思不同,可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类。

一、时间状语从句时间状语从句是表示时间关系的从句。

可以引导时间状语从句的连词很多,根据意义和主从句之间的时间关系,通常可分为以下几种情况:A.when, while, as, wheneverwhen, while, as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生。

1.when①when表示点时间时,从句中用短暂性动词;表示段时间时,用持续性动词。

When I got home, my family were already having dinner.我到家的时候,全家已在吃晚饭。

(when表示点时间)When they were still talking and laughing, the teacher came in.当他们还在说笑的时候,老师进来了。

(when表示段时间)He waved ahello when he saw her.当他看见她的时候,就挥手打了个招呼。

(when表示点时间)When you think you know nothing, you begin to know something.当你认为自己一无所知的时候,就开始知道一些事情了。

(when表示段时间)注意:当when意思是正当……时候(and at that moment)时,when只能跟在前一分句之后。

He was about to go to bed when the doorbel rang.他正要上床,忽然门铃响了。

They were watching the World Cup when suddenly the lights went out.他们正看着世界杯比赛,突然灯灭了。

They had just arrived home when it began to rain.他们刚到家,天就开始下雨了。

②有时when表示虽然,尽管的含义,相当于although或since。

He walks when he might take a taxi.尽管可以打的,但他还是步行。

How can you hope for mercy yourself when you show none既然你不宽恕别人,你自己又怎能希望得到别人的宽恕呢?2.while①while通常表示一段时间,从句中宜用持续性动词作谓语。

Strike while the iron is hot.趁热打铁。

She fell asleep while she was reading the newspaper.她在看报的时候睡着了。

②while有时可以作并列连词,表示对比,可译成……而……。

I am fond of English while he likes maths.我喜欢英语而他却喜欢数学。

We slept while the captain kept watch.我们睡觉而上尉担任警戒。

③while有时可引导让步状语从句,意思是虽然。

While they love te children, they are strict with them.虽然他们都爱他们的孩子,但却对他们要求严格。

提示:虽然during 与 while 意思很相近,但是during是介词,不能引导从句。

3.as①as表示点时间时,从句中用短暂性动词;表示段时间时,用持续性动词。

as和when 两者经常可以通用。

The thief was caught as when he was stealing in the supermarket.小偷在超市行窃时被逮住了。

I saw Jim as when he left the meeting room.吉姆离开会议室时候我看到了他。

②as表示一边……一边……,强调从句和主句中两个动作交替进行或同步进行。

They talked as they walked.他们边走边聊。

He looked behind from time to time as he went.他一边走,一边不时地往后看。

③as表示随着As time goes on, it's getting warmer and warmer.随着时间的推移,天气变得越来越暖了。

As spring warms the earth, al flowers begin to bloom.随着春回大地,百花开始绽放。

4.when, while, as的用法区别①只有当从句表示的是段时间,即其谓语动词有持续性特征时,这三者可以通用互换。

I got the news on the radio when while as I was having breakfast.我在吃早饭的时候从收音机里获悉这一消息。

②在下列情况下,三者彼此之间不能替换使用:a.as更强调同一时间或紧接的一前一后或伴随着的变化。

We listened to the singer sing as he played the guitar.我们听着歌星边弹吉它边演唱。

I thought of it just as you opened your mouth.你一张嘴我就知道你要说什幺As he grew older, he became less and less active.随着他年龄的增长,他变得越来越不活泼了。

提示:状语从句可放在主句之前或之后,放在主句之前时一般用逗号与主句分开。

有时可置于主句中间,前后用逗号。

b.when更强调特定时间,还可表示从句中的动作先于或后于主句的动作。

When I had given Mary the spare ticket, I found my own already gone.当我把多余的票给了玛丽时,我才发现我自己的票已不知去向。

(从句动作发生在主句之前,注意主从句的时态)When I finally got there, he meeting had been on for ten minutes.当我最终赶到那里时,会议已开始十分钟了。

(从句动作发生在主句之后,注意时态) c.while从句只能表示延续的动作或状态或主从句中动作的对比。

She thought I was talking about her daughter, while in fact, I was talking about my daughter.她以为我在谈论她女儿,而事实上,我在谈论我的女儿。

d.若表示两个短促动作几乎同时发生时,用as场合多于when。

As he finished his speech, the audience burst into applause.他结束讲话时,观众爆发出雷鸣般的掌声。

5.wheneverwhenever是when的强势语,它描述的不是一次性动作,而是经常发生的习惯性动作。

You are always welcome whenever you come.无论你何时来都欢迎。

Whenever we met with diffiulties, they came to help us.每当我们遇上困难的时候,他们就来帮我们。

A.before, after1.beforebefore表示在一段时间之前。

I must finish all the work before go home.回家之前我必须干完所有的活。

You must first learn to walk before you try to run.在想要跑以前,你得先学会走。

He had learned English for three years before he went to London.他去伦敦之前已学了三年英语。

提示:before 从句往往带有否定的含义。

He ran off before I could stop him.我还没来得及阻止他,他就跑掉了。

Thke it down berore you forget it.趁着还没忘记的时候就记录下来。

必背:before 常用句型 It is was will be MemberG.the moment, the minute, the instant, the second这几个名词短语也可用作连词,直接引导时间状语从句,表示一就。

He said he'd turn on TV th moment he got home.他说他一到家就打开电视机。

Tell him I need to see him the minute he arrives.告诉他,他一到我就要见他。

The second the bell rang, the students rushed out of the classroom.铃一响,学生就冲出了教室。

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