大学英语语法 状语从句 课件
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状语从句PPT课件(精讲)
9、方式状语从句 常用引导词:as, as if, how 特殊引导词:the way When in Rome, do as the Roman do. 例句 She behaved as if she were the boss. Sometimes we teach our children the way our parents have taught us.
5、结果状语从句
常用引导词:so that, so… that, such … that, 特殊引导词:such that, to the degree that, to the extent that, to such a degree that, 例句 He got up so early that he caught the first bus. It's such a good chance that we must not miss it. To such an degree was he excited that he couldn't sleep last night.
8、比较状语从句 常用引导词:as(同级比较), than(不同程度的比较) 特殊引导词:the more … the more … ; just as …, so…; A is to B what /as X is to Y; no … more than; not A so much as B 例句 She is as bad-tempered as her mother. The house is three times as big as ours. The more you exercise, the healthier you will be. Food is to men what oil is to machine. 食物之于人,犹如油之于机器。
大学英语语法状语从句 ppt课件
the Adverbial 状语
句子+引导词作状语。 修饰动词、形容词、副词或整个句子,说明
动作或状态特征的句子成分,叫做状语。
the Adverbial Clauses 状语从句
时间状语从句
九 地点状语从句
种 状
原因状语从句
从 条件状语Baidu Nhomakorabea句
让步状语从句
目的状语从句
比较状语从句
结果状语从句 方式状语从句
让步• 10. Even if (though) I fail. I’ll never lose heart.
时间• 11. Once you begin the work, you must continue.
让步• 12. Although the sun was shining, it wasn’t very warm..
A. Before B. when C. that D. until
5. He was about halfway through his meal ___C___ a
familiar voice came to his ears.
A. why
B. where C. when D. while
注意同一个从属连词的多义性:
状语从句的分类
1. While I was walking along the street, I found many beatiful buildings ( 时间 )
句子+引导词作状语。 修饰动词、形容词、副词或整个句子,说明
动作或状态特征的句子成分,叫做状语。
the Adverbial Clauses 状语从句
时间状语从句
九 地点状语从句
种 状
原因状语从句
从 条件状语Baidu Nhomakorabea句
让步状语从句
目的状语从句
比较状语从句
结果状语从句 方式状语从句
让步• 10. Even if (though) I fail. I’ll never lose heart.
时间• 11. Once you begin the work, you must continue.
让步• 12. Although the sun was shining, it wasn’t very warm..
A. Before B. when C. that D. until
5. He was about halfway through his meal ___C___ a
familiar voice came to his ears.
A. why
B. where C. when D. while
注意同一个从属连词的多义性:
状语从句的分类
1. While I was walking along the street, I found many beatiful buildings ( 时间 )
状语从句ppt课件
C.how does our village look like D.how our village looks like
1. __________ he said at the meeting astonished everybody present.
A.What B.That C.The fact D.The matter
1.Can you tell me__________. A.who is that gentleman B.that gentleman is who C.who that gentleman is D.whom is that gentleman
If I had known it earlier, I would not have done that.
名ቤተ መጻሕፍቲ ባይዱ性从句
主从,宾从,表从,同位语从句
引导词:that 不充当成分
Whether / if 是否
疑问词类: what,who,whose,whom how,where,when,why 从句中充当成分+意思
2.__________leaves the room last ought to turn off the lights.
A.Anyone B.The person C.Whoever D.Who
3.These photographs will show you__________.
1. __________ he said at the meeting astonished everybody present.
A.What B.That C.The fact D.The matter
1.Can you tell me__________. A.who is that gentleman B.that gentleman is who C.who that gentleman is D.whom is that gentleman
If I had known it earlier, I would not have done that.
名ቤተ መጻሕፍቲ ባይዱ性从句
主从,宾从,表从,同位语从句
引导词:that 不充当成分
Whether / if 是否
疑问词类: what,who,whose,whom how,where,when,why 从句中充当成分+意思
2.__________leaves the room last ought to turn off the lights.
A.Anyone B.The person C.Whoever D.Who
3.These photographs will show you__________.
状语从句(完整版)PPT课件
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
06
让步状语从句
Chapter
表示让步的连词
though/although
even if/even though
表示“尽管,虽然”,引导让步状语从句 ,不能与but连用。
表示“即使,尽管”,引导让步状语从句 ,语气比though/although稍强。
whether...or...
no matter+疑问词
条件状语从句的省略与倒装
省略
当条件状语从句的主语与主句的主语一致,且从句的谓语是be动词时,可以将 从句的主语和be动词一起省略。如:If possible, I would help you. (如果可 能的话,我会帮助你。)
倒装
在条件状语从句中,为了强调某个成分或使句子更加平衡,可以采用倒装结构 。如:Only if you study hard, will you pass the exam. (只有你努力学习, 才能通过考试。)
英语语法讲解课件-状语从句 ppt课件
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前引:根据主从句的三种时间关系,分为主 从句同时发生、主从句都没有发生、主从句一前一后发生三类句型, 每种句型分别对应独特的句式
过去配过去
What were you doing when the UFO arrived?
现在配现在
What are you doing when the UFO arrives?
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表示条件
• 五、条件状语从句
最常用的引导词有: • if, if only(if 的强调式), • unless (= if not), • as long as, so long as
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•
E.G.
1. As long as I live, I shall work hard. 2. You can’t learn it well unless you work hard. 3. If you want to know ,I can tell you.
一般将来时 主+will(1)+v原(2) 主+be going to(1)+v原(2) 现在进行时 主+be(1)+ving(2)
过去将来时 主+would(1)+v原(2)
主+was/were going to(1)+v原(2)
状语从句(完整版) PPT
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…)
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
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。
since引导的时间状语从句
◆ 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。 例句翻译:我们自从分手以后一直没见过面。
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。
状语从句讲解(共42张PPT)
状语从句
目录
CONTENTS
01 状语从句的概念及判定 02 不同从句连接词的选择
03 状语从句的省略
目录
状语从句的概念及判定
状语the Adverbial :修饰动词、形容词、副词或整个句子,说明 动作或状态特征的句子成分,叫做状语。
Go! Go there! Go there tomorrow! Go there when you graduate! Go where you are needed when you graduate! Go where you are needed when you graduate as you expect!
一、时间状语从句连接词 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
当…的时候
as
一边…一边;随着
1.It is/has been+一段时间+since…did sth. "自……以来已有多长时间了" 2.It was/ will be + 一段时间 + before…did/do sth. “过了多长时间才……” 3.It was +时间点+when… "当做某事的时候是几点钟" 4. It was +时间状语+that +剩余部分… “是在…时间,某人做了某事” It is quite a long time since he got injured,but it won’t be long before he returned to work. 他受伤已经有一段时间,但是用不了多久就会重返工作。
状语从句-PPT课件
状语从句在主从复合句中修饰主句中的动词形容词或副词按意义可分为时间地点原因目的结果条件方式比较让步等状语从句
状语从句
状语从句在主从复合句中修饰主句中的动词, 形容词或副词,按意义可分为时间、地点、 原因、目的、结果、条件、方式、比较、让 步等状语从句。
从句的位置放在句首,也可放在句末。放在 句首时,从句后面常用一个逗号,放在句末 时,从句前一般不用逗号。
park____she was bitten on the leg by a lion.(’04上 海) (2)tAil.l和Wuhnetnil B. while C. since D. before ①如果主句谓语动词是持续动词,通常用肯定式 的主句,表示“直到…为止”。如:
I worked till (until) he came back.
It must be morning,for the birds are singing.
1) Parents should take seriously their children’s requests for sunglasses ____ eye protection is necessary in sunny weather.(’04上海)
*when 可表示“如果”。如:
Don’t be afraid of asking for help_____ it is needed. (’03全国)
状语从句
状语从句在主从复合句中修饰主句中的动词, 形容词或副词,按意义可分为时间、地点、 原因、目的、结果、条件、方式、比较、让 步等状语从句。
从句的位置放在句首,也可放在句末。放在 句首时,从句后面常用一个逗号,放在句末 时,从句前一般不用逗号。
park____she was bitten on the leg by a lion.(’04上 海) (2)tAil.l和Wuhnetnil B. while C. since D. before ①如果主句谓语动词是持续动词,通常用肯定式 的主句,表示“直到…为止”。如:
I worked till (until) he came back.
It must be morning,for the birds are singing.
1) Parents should take seriously their children’s requests for sunglasses ____ eye protection is necessary in sunny weather.(’04上海)
*when 可表示“如果”。如:
Don’t be afraid of asking for help_____ it is needed. (’03全国)
英语语法从句学习 状语从句(共22张PPT)
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.
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.
注意:条件状语从句主要考察时态“主将从现”
7. 让步状语从句
常用引导词: though, although, even if, even though
Although I'm poor, I'm happy .
注意:though, although不能 和but连用,这是常考点
8. 比较状语从句主要运用于形容词和副词 的原级、比较级及最高级的句子之中。
(目的状语从句) We eat healthy food so that we have a good body.
(结果状语从句)
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.
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.
注意:条件状语从句主要考察时态“主将从现”
7. 让步状语从句
常用引导词: though, although, even if, even though
Although I'm poor, I'm happy .
注意:though, although不能 和but连用,这是常考点
8. 比较状语从句主要运用于形容词和副词 的原级、比较级及最高级的句子之中。
(目的状语从句) We eat healthy food so that we have a good body.
(结果状语从句)
状语从句PPT课件
7.We should strike __w_h_i_le__the iron is hot.
1)While he was walking in the street, he met Tim. (分词短语) While walking in the street,he met Tim. Walking in the street ,he met Tom.
2)He learned to speak English while he was here.
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4.I knew nothing about it __u_n_t_il__he told me.
5.It is more than five years _s_in_c_e_we started to learn English.
6.__A_s____he talked on, he got more and more excited.
4
I.when
1)When he comes here tomorrow, I”ll call you. (at that time)
2)Henry is in charge of the office when Mr.Smith is away. (during the time that)
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II.while
Having finished his work,he left here.
1)While he was walking in the street, he met Tim. (分词短语) While walking in the street,he met Tim. Walking in the street ,he met Tom.
2)He learned to speak English while he was here.
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4.I knew nothing about it __u_n_t_il__he told me.
5.It is more than five years _s_in_c_e_we started to learn English.
6.__A_s____he talked on, he got more and more excited.
4
I.when
1)When he comes here tomorrow, I”ll call you. (at that time)
2)Henry is in charge of the office when Mr.Smith is away. (during the time that)
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II.while
Having finished his work,he left here.
状语从句PPT课件(精讲)
连接词类别
作用 as 表示“当„„的时候”,往往和 when/ while 通用,但它着重强调主句与从句的动作或事情同 时或几乎同时发生。
例句 1.She came up as I was cooking.(同时) 2.The runners started as the gun went off.(几 乎同时) 1.When we were at school, we went to the library every day.(在一段时间内) 2.Sorry,I was out when you called me.( call为短暂性动词)对不起,你打电话时我 刚好外出了。 3. When I got to the airport,the guests had left.(got to后发生)当我赶到飞机场时, 客人们已经离开了。 1.When /While /As we were dancing,a stranger came in.(dance为延续性动词) 。 2.Please don’t talk so loud while others are working.
• • • • • • • • • • • • • •
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.
状语从句ppt课件完整版
引导词及用法
常用引导词
where, wherever, anywhere, everywhere
用法说明
引导词在句中作为连词,引导地点状语从句,表示动作发生的地点或条件。
地点描述技巧
具体明确
描述地点时要具体明确,避免模糊不 清的表达。
上下文关联
将地点描述与主句内容紧密结合,确 保逻辑连贯。
生动形象
because, since, as, for, now that等 。
结果状语从句引导词
so...that, such...that, so that等。
逻辑关系判断方法
01
判断主从句之间的逻辑关系,确 定从句类型。
02
根据引导词和句子结构,进一步 确定从句的具体类型。
典型例句分析
原因状语从句例句
if引导的条件状语从句
表示某个条件或假设,主句用一般将来时,从句用一般现在时表示将来。
unless引导的条件状语从句
表示除非,如果不,主句用一般将来时,从句用一般现在时。
as long as引导的条件状语从句
表示只要,如果,主句用一般将来时,从句用一般现在时。
真实条件与非真实条件区分
真实条件
从句提出一个可能实现的条件,主句说明在这个条件下会出现的结果。常用if引导,主句用一般将来 时,从句用一般现在时表示将来。
状语从句完整版ppt课件
______ 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
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
*正在……忽然
1) They were walking down the street when they saw an accident.
2) I was about to go swimming when our guide stopped me.
when 还有一些较为灵活的翻译:
*尽管/虽然/鉴于/如果/届时/
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。
状语从句公开课 PPT课件
C. as
D. while
7. (04年江苏) ___A___ I accept that he is not perfect, I do actually
like the person.
A. While B. Since
C. Before D. Unless
8. (06辽宁) He was about halfway through his meal ___C___ a
Until you told me I had no idea of it. 4.not…until句型中的强调和倒装说法:
4. (05福建) -Did Jack come back early last night?
-Yes. It was not yet eight o’clock _B___ he arrived home.
A. Before B. when C. that
D. until
(注:句型:It is/was + 点时间+when从句)
Please don’t talk so loud while others are working.
2. “然而” 表示对比。
I like watching TV while he likes reading. 3. 引导让步状语从句 “ 虽然、尽管”
While I admit his good points, I can see his shortcomings.
状语从句PPT课件(精讲)
6、条件状语从句 常用引导词:if, unless, 特殊引导词:as/so long as, only if, providing/provided that, suppose that, in case that, on condition that 例句 We'll start our project if the president agrees. You will certainly succeed so long as you keep on trying. Provided that there is no opposition, we shall hold the meeting here.
连接词类别
作用 as 表示“当„„的时候”,往往和 when/ while 通用,但它着重强调主句与从句的动作或事情同 时或几乎同时发生。
例句 1.She came up as I was cooking.(同时) 2.The runners started as the gun went off.(几 乎同时) 1.When we were at school, we went to the library every day.(在一段时间内) 2.Sorry,I was out when you called me.( call为短暂性动词)对不起,你打电话时我 刚好外出了。 3. When I got to the airport,the guests had left.(got to后发生)当我赶到飞机场时, 客人们已经离开了。 1.When /While /As we were dancing,a stranger came in.(dance为延续性动词) 。 2.Please don’t talk so loud while others are working.
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• 1. Child as she is, she knows a lot of things. 比较 • 2. The more I can do for the class, the happier I’ll be. 方式 • 3. He talks as if (as though) he knew all about it. 结果 • 4. He is such a good teacher that the students love and respect him. 条件 • 5.I shall go to the park unless it rains. 时间 • 6. No sooner had I got home than it began to rain.
the Adverbial 状语
句子+引导词作状语。 修饰动词、形容词、副词或整个句子,说明 动作或状态特征的句子成分,叫做状语。
the Adverbial Clauses 状语从句
时间状语从句
九 种 状 从
地点状语从句 原因状语从句
条件状语从句
让步状语从句 目的状语从句 结果状语从句 方式状语从句
25. Mary
made coffee
C
her guests were finishing their C. while D. as if
meal. A. so that
B. although
连接词while的用法小结
1. while可用来引导时间状语,意为“当……的时候”; 引导的动作必须是持续性的,如: Please don’t talk so loud while others are working. 2. while作为并列连词,意为“而,却”,表示对比。 Jane was dressed in brown while Mary was dressed in blue. 3. while也可用来引导让步状语,意为“尽管,虽然”; 可表示尽管,相当于although While I admit that the problems are difficult , I don’t agree that they can’t be solved. 4 趁…的情况赶紧做, 否则来不及了 Strike while the iron is hot.
连接词as的用法小结
1.as可用来引导时间状语,意为“一边…一边”;随着 如: She sang as she walked home all the way. (一边…一边) She was doing her homework as she was listening to the music. As she grew older, she became more beautiful. (随着) As the day went on, the weather got worse. 2.as也可用来引导原因状语从句意为“因为”; 如: As she is free today, she would like to do some shopping. (因为) 3.as还可用来引导让步状语从句(通常用倒装结构)意为“尽 管”。 如:Tired as he was, he refused to take a rest. (尽管) Hard as he worked, he can’t work out the problem. Child as he is, he knows a lot.
结果状语从句
目的状语从句 方式状语从句 比较状语从句
so that, so…that, such…that so that, in order that, in case, as, as if/as though than, as…as, not so/as…as,
the +比较级…, the +比较级…
A 7. ______ I accept that he is not perfect, I do actually like the person. A. While B. Since C. Before D. Unless
C 8. ________it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal. A when B As C While D Before
让步
• 7. Where there is water, there is life. • 8. He studied hard so that he could catch 目的 up with his classmates. • 9. Since you are very busy, I won't trouble 原因 you. 让步• 10. Even if (though) I fail. I’ll never lose heart. 时间• 11. Once you begin the work, you must continue. 让步• 12. Although the sun was shining, it wasn’t very warm..
状语从句的分类
• 6. As long as you don’t lose heart, you’ll succeed. (条件) • 7. Try as he might, he could not find a job. ( 让步 ) • 8. The old lady treats the boy as if he were his own son. ( 方式 ) • 9.He is taller than I am.( 比较 )
让步状语从句
although, though, as, even though/even if, while(虽然), no matter +which/what/when/where/who/how, whichever, wherever, whatever, whoever, whenever, however, whether…or;
注意同一个从属连词的多义性:
连接词when的用法小结
1. when可用来引导时间状语从句,意为“当……的时候”从句的 谓语动词可以是延续的,也可以是短暂的。 如: When the film ended, they went back. When I lived there, I used to go to the seashore on Sundays. 2. When 常用于下列句式:意为“就在那时”。如: was doing something…when was about to do…when was on the point of doing sth... when… had done…when 3. when可以表“既然”,如: How can I help them to understand when they won’t listen to me?
地点状语从句 原因状语从句 条件状语从句
where, wherever because, since, as, for, now that(既然), in that(因为)
if, unless, as(so) long as, on condition that, 要……)等。如:
九 种 常 用 的 状 语 从 句 及 其 常 用 的 连 接 词
连接词when, while, as的用法区别:
when, while, as这三个连词都可表示“当……的时候”, 使用时应注意: 1) when可表示一个时间点,也可表示一个时间段。如: When he came in, we were having supper. When we were having supper, the light suddenly went out. 2) while则只表示一个时间段。它所引导的时间状语从句 中的时态常用进行时态。如: When/While he was eating his breakfast, he heard the doorbell ring. While he was watching TV, the boy fell asleep. 3) as则强调主句和从句的动作在同一时间进行;也可表示 “随着……”, 。 She sang as she walked along. As the election approached, the violence(暴行) got worse.
比较状语从句
状语从句的分类
1. While I was walking along the street, I found many beatiful buildings ( 时间 ) 2. Where there is a will, there is a way. ( 地点 ) 3. Now that/Since everybody is here, let’s begin our meeting. (原因 ) 4. I’ll speak slowly so that you can understand me. 目的) ( 5. So clever was he that he was able to work out all the difficult problems. ( 结果 )
6. The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. D A. since B. when C. as D. while
地点
• 1 状语从句连词的含义及用法比较; • 2、no matter wh- 与 wh-ever 引导的从句 的区别; • 3、状语从句的时态问题; • 4、状语从句倒装及省略问题; • 5、状语从句与其它从句区别。
时间状语从句 A 1. We were swimming in the lake ______ suddenly the storm started. A. when B. while C. until D. before D 2. He was about to tell me the secret ______ someone patted him on the shoulder. A. as B. until C. while D. when 3. He transplanted the little tree to the garden ______ it B was the best time for it. A. where B. when C. that D. until 4. -Did Jack come back early last night? -Yes. It was not yet eight o’clock ____ he arrived home. B A. Before B. when C. that D. until C 5. He was about halfway through his meal ______ a familiar voice came to his ears. A. why B. where C. when D. while
九 种 常 用 的 状 语 从 句 及 其 常 用 的 连 接 词
百度文库
时间状语从句
when, while, as, before, after, since, once ,by the time , till, until, not…until, the first/second…/last time, as soon as, the moment, the minute, the instant, immediately, directly, instantly, hardly…when, scarcely…when, no sooner…than , every time, each time