as引导的五种状语讲课教案

as让步状语摘要：一、引言1.了解as 引导的让步状语从句2.熟悉as 引导让步状语的语法结构二、as 引导让步状语的语法规则1.语法结构2.特殊用法三、as 引导让步状语的实例分析1.简单句中的as 引导让步状语2.复合句中的as 引导让步状语四、总结1.强调as 引导让步状语的让步意义2.提醒注意as 引导让步状语的语序正文：as 引导让步状语是英语中一种常见的语法现象。

在英语中，as 引导的让步状语从句表示尽管有某种情况存在，但另一种情况仍然成立。

这种让步关系常常用来说明一种观点或事实，强调让步意义。

熟悉as 引导让步状语的语法结构和特殊用法对于学习英语至关重要。

一、as 引导让步状语的语法规则1.语法结构as 引导让步状语从句的基本结构为：as + adj./adv.+ 主语+ 谓语+ 其他成分。

其中，as 作为连词，连接让步状语从句与主句。

adj./adv.表示让步的程度，主语和谓语则是让步状语从句中要强调的内容。

2.特殊用法（1）当主句的主语和从句的主语相同时，可以省略从句的主语和谓语。

例如：He is a teacher, as you know.= As you know, he is a teacher.（2）当从句中谓语动词是be 时，可以用as 引导让步状语从句。

例如：The window is closed, as it often is in winter.二、as 引导让步状语的实例分析1.简单句中的as 引导让步状语例如：She is very beautiful, as you can see.她非常漂亮，正如你所看到的。

2.复合句中的as 引导让步状语例如：I will go to the party, as much as I hate to.尽管我讨厌去派对，但我还是会去的。

通过以上实例分析，我们可以看出as 引导让步状语在英语中的重要性。

在实际应用中，我们需要注意as 引导让步状语的语序，确保表达清晰准确。

A引导让步状语从句倒装的用法一、名词 a / though 主语动词King a he wa，he wa unha an a ［though］he i，Genera Botha ha been evere an，Genera Botha ha been evere ，it’true 虽然看起来不太可能，但却是真的。

Stu ae her change her mind 尽管他们做了很大努力，却没法让她改变主意。

Fat a ou read，ou can’t finih the boo in two da 尽管你读得很快，你总不能在两天之内就读完这本书。

He wa unabe to mae much uch a 作为习语看待，认为它是一个用以引导让步状语从句的复合连词。

再如：Much a I admire him a a writer，I do not ie him a a man 他作为一名作家我很佩服他，但我却不喜欢他这个人。

Much a I ie ou，I coudn’t ive with ou 我尽管很喜欢你，却不能和你在一起生活。

四、动词原形 a / though 主语动词Obect a ou ma，I’go纵使你反对，我也要去。

Tr a he might，he coudn’t ove the 尽管他想方设法，却未解决这个问题。

Search a the woud，the woud find nobod in the houe 无论怎样搜查，他们在房子里仍然没有找到一个人。

Diie him a we ma，we mut acnowedge hi greatne 尽管我们不喜欢他，但必须承认他的伟大。

Loe mone a I did，we got a ot of ee famou for hi fier a，might，woud，did 等情态动词或助动词若表示情态意义，则选用情态动词；若陈述事实，则用did，do 等助动词。

as作从属连词用时,可以引导五种状语从句。

现归纳如下：1. as表示“当……的时候”,引导时间状语从句,多强调主句和从句中的动作或状态同时发生,从句可放在主句前,也可放在主句后。

例如：As I waited at the stop, I heard a big noise. 当我在车站等车的时候,我听到一个很大的声响。

She rose up as he entered. 当他进来时,她站了起来。

2. as表示“因为”、“由于”,引导原因状语从句,其语气不如because强,通常为附加说明的理由,且是已知晓的原因,主句与从句没有逻辑上的因果关系。

例如：As she was not well, I went there alone. 因为她身体不好,所以我独自到那里去了。

As he is a tailor, he knows what to do with this material. 由于他是个裁缝,他知道怎样利用这块布料。

3. as表示“虽然……但是……”,引导让步状语从句,从句通常用倒装语序,把从句的表语、状语或动词原形放在as前面,可以用though替代。

例如：Child as he is, he knows a lot. 虽然他是个孩子,但他知道的东西很多。

Hard as it was raining, they went on working in the field. 虽然天下大雨,但他们继续在田地里干活。

4. as表示“按照”、“依照”、“像”,引导方式状语从句,从句置于主句之后。

例如：You should do as the teacher tells you.你应当依照老师所说的去做。

The absence of air also explains why the stars do not seem to twinkle in space as they do from the earth. 空气的不存在,也说明了为什么在空中星星看来并不闪烁,而不像从地球上看的那样。

as作从属连词用时,可以引导五种状语从句。

现归纳如下：1. as表示“当……的时候”,引导时间状语从句,多强调主句和从句中的动作或状态同时发生,从句可放在主句前,也可放在主句后。

例如：As I waited at the stop, I heard a big noise. 当我在车站等车的时候,我听到一个很大的声响。

She rose up as he entered. 当他进来时,她站了起来。

2. as表示“因为”、“由于”,引导原因状语从句,其语气不如because强,通常为附加说明的理由,且是已知晓的原因,主句与从句没有逻辑上的因果关系。

例如：As she was not well, I went there alone. 因为她身体不好,所以我独自到那里去了。

As he is a tailor, he knows what to do with this material. 由于他是个裁缝,他知道怎样利用这块布料。

3. as表示“虽然……但是……”,引导让步状语从句,从句通常用倒装语序,把从句的表语、状语或动词原形放在as前面,可以用though替代。

例如：Child as he is, he knows a lot. 虽然他是个孩子,但他知道的东西很多。

Hard as it was raining, they went on working in the field. 虽然天下大雨,但他们继续在田地里干活。

4. as表示“按照”、“依照”、“像”,引导方式状语从句,从句置于主句之后。

例如：You should do as the teacher tells you.你应当依照老师所说的去做。

The absence of air also explains why the stars do not seem to twinkle in space as they do from the earth. 空气的不存在,也说明了为什么在空中星星看来并不闪烁,而不像从地球上看的那样。

As引导的从句一、As引导让步状语从句为了帮助同学们全面掌握让步状语从句的倒装用法，本文将这类语法现象归纳为以下五种句型：1、名词+ as / though +主语+动词King as he was，he was unhappy. 他虽是国王，但他并不幸福。

Child as he is，he knows to help other. 他虽是个孩子，却知道帮助别人。

【说明】其中的动词通常为连系动词，也就是说位于句首的名词是其后连系动词的表语。

另外，要特别注意位于句首的名词前习惯上不用冠词，即使其前有形容词修饰也不用冠词。

比较：Boy as ［though］he is，he likes to play with girls.=Though he is a boy，he likes to play with girls. 他虽是男孩，却喜欢与女孩子玩。

Strong man as ［though］he is，General Botha has been severely put to the test during thepast few weeks.= Though he is a strong man，General Botha has been severely put to the test during the past few weeks. 波赛将军虽然坚强，但在过去的数周里也受到了严峻的考验。

2、形容词+ as / though + 主语+ 动词Successful as he is，he is not proud. 他虽然成功，但不骄傲。

Improbable as it seems，it’s true. 虽然看起来不太可能，但却是真的。

Stupid as it sounds，I was so in love with her that I believed her. 尽管听起来很愚蠢，我是如此爱她竟然相信了她的话。

AS引导各种从句典例精讲精练一、as引导定语从句as引导定语从句时，既可以引导限定性定语从句，又可以引导非限定性定语从句。

区分as引导定语从句和其它从句的关键特征是：as引导定语从句时在从句中做成分，通常做主语或宾语。

A.as引导限定性定语从句。

1.I never heard such stories as he told.2.He’ll repeat _______ questions as are discussed in the book.3.They made the_______ ______ ______ _____ would have made on such an occasion.翻译：①我有个跟你一样的手机。

_________________________________________________________________________②像Tiger这样的老师在我校很受欢迎。

_________________________________________________________________________小结：____________________________________________________________________________________________________________________________________________B.as引导非限定性定语从句。

4.______ is known to everybody, the moon travels round the earth.5.She is late, as is often the case.6.Bill Gates,_______you know,is a famous billionaire.翻译：众所周知，深圳是一个只有40年历史的城市。

英语学习：as引导的五种状语从句1. as表示“当……的时候”，引导时间状语从句，多强调主句和从句中的动作或状态同时发生，从句可放在主句前，也可放在主句后。

例如：As I waited at the stop， I heard a big noise. 当我在车站等车的时候，我听到一个很大的声响。

She rose up as he entered. 当他进来时，她站了起来。

2. as表示“因为”、“因为”，引导原因状语从句，其语气不如because强，通常为附加说明的理由，且是已知晓的原因，主句与从句没有逻辑上的因果关系。

例如：As she was not well, I went there alone. 因为她身体不好，所以我独自到那里去了。

As he is a tailor, he knows what to do with this material. 因为他是个裁缝，他知道怎样利用这块布料。

3. as表示“虽然……但是……”，引导让步状语从句，从句通常用倒装语序，把从句的表语、状语或动词原形放在as前面，能够用though 替代。

例如：Child as he is, he knows a lot. 虽然他是个孩子，但他知道的东西很多。

Hard as it was raining， they went on working in the field. 虽然天下大雨，但他们继续在田地里干活。

4. as表示“按照”、“依照”、“像”，引导方式状语从句，从句置于主句之后。

例如：You should do as the teacher tells you.你理应依照老师所说的去做。

The absence of air also explains why the stars do not seem to twinkle in space as they do from the earth. 空气的不存有，也说明了为什么在空中星星看来并不闪烁，而不像从地球上看的那样。

as 引导的各种从句as 作为英语中一个非常活跃的词，其引导的从句在中学阶级较为多见，它们的种类应根据实际意义具体分析判定。

如下：一、as 充当连词，引导状语从句。

1. 引导时间状语从句，主句动作与从句动作同时发生，译为“当……的时候；一边……一边”。

如：As the students watched him quietly，he mixed the three together.当学生们静静地看着他的时候，他把这三种液体搅和在一起。

As the pupils walked along the lake，they sang happily.学生们沿着湖一边走，一边高兴地唱着。

2. 引导原因状语从句，从句所表达的原因是比较明显的，已为人们所知的。

如：As he did not know much English，he got out his dictionary and looked up the word “ cough ” .由于他英语懂得不多，就拿出字典来查“咳嗽”这个词。

As it was getting very late，we soon turned back.因为很晚了，我们很快就回来了。

3. 引导方式状语从句，此时as 可译为“如；像；按照”。

如：Remember，you must do everything as I do.记住，你们都要照我这样做。

When at Rome do as the Romans do.（谚语）入乡随俗。

I have changed it as you suggested.我已经按照你的建议把它改好了。

4. 引导让步状语从句，多用于书面语中，且须用部分倒装语序，即将从句的表语或状语等前置。

它比though 和although 引导的让步状语从句更有表现力，语气更强。

如：Poor as he was （＝Though he was poor ）he was honest.他虽然贫穷，但很诚实。

As带领的从句之阳早格格创做一、As带领让步状语从句为了帮闲共教们周到掌握让步状语从句的倒拆用法，本文将那类语法局里归纳为以下五种句型：1、名词汇+ as / though +主语 +动词汇King as he was，he was unhappy. 他虽是国王，然而他本去不幸运.Child as he is，he knows to help other. 他虽是个孩子，却知讲帮闲他人.【证明】其中的动词汇常常为结合动词汇，也便是道位于句尾的名词汇是其后结合动词汇的表语.其余，要特天注意位于句尾的名词汇前习惯上不必冠词汇，纵然其前有形容词汇建饰也不必冠词汇.比较：Boy as ［though］ he is， he likes to play with girls.=Though he is a boy，he likes to play with girls. 他虽是男孩，却喜欢与女孩子玩.Strong man as ［though］ he is，General Botha has been severely put to the test during the past few weeks.= Though heis a strong man， General Botha has been severely put to the test during the past few weeks. 波赛将军虽然脆强，然而正在往日的数周里也受到了宽峻的磨练.2、形容词汇+ as / though + 主语 + 动词汇Successful as he is，he is not proud. 他虽然乐成，然而不骄傲.Improbable as it seems，i t’s true. 虽然瞅起去不太大概，然而却是果然.Stupid as it sounds，I was so in love with her that I believed her. 纵然听起去很笨笨，尔是如许爱她竟然疑赖了她的话. Patient as he was，he didn’t like waiting that long. 他虽道有耐性，也不肯等那样少.Beautiful though the necklace was，we thought it was over-priced. 那条项链虽然很漂明，咱们认为价钱太下.【证明】其中的动词汇也常常为结合动词汇，也便是道位于句尾的形容词汇是其后结合动词汇的表语.3、副词汇+ as / though + 主语 + 动词汇Much as I like Paris，I couldn’t live there. 纵然尔喜欢巴黎，然而尔不克不迭住正在何处.Hard though they tried，they couldn’t make her change her mind. 纵然他们干了很大齐力，却出法让她改变主意.Fast as you read，you can’t finish the book in two days. 纵然您读得很快，您总不克不迭正在二天之内便读完那本书籍.He was unable to make much progress，hard as he tried. 纵然他干了齐力，却已能博得很大先进.【证明】有的词汇典将 much as 动做习语瞅待，认为它是一个用以带领让步状语从句的复合连词汇.再如：Much as I admire him as a writer，I do not like him as a man. 他动做一名做者尔很佩服他，然而尔却不喜欢他那部分.Much as I like you，I couldn’t live with you. 尔纵然很喜欢您，却不克不迭战您正在所有死计.4、动词汇本形+ as / though + 主语 + 动词汇Object as you may，I’ll go.纵使您阻挡于，尔也要去.Try as he might，he couldn’t solve the problem. 纵然他念圆设法，却已办理那个问题.Search as they would，they would find nobody in the house. 无论何如搜查，他们正在房子里仍旧不找到一部分.Dislike him as we may，we must acknowledge his greatness. 纵然咱们不喜欢他，然而必须启认他的伟大.Lose money as I did，we got a lot of experience. 钱虽然拾了，咱们却得到了许多体味.Fail in the election as he did，he became famous for his fiery speech against slavery. 纵然降选了，然而他却以其阻挡于仆隶造的猛烈演道而出了名.【证明】主语后的动词汇常常为 may，might，would，did 等情态动词汇或者帮动词汇(若表示情态意思，则采用情态动词汇；若报告究竟，则用 did，do 等帮动词汇).5、分词汇+ as / though + 主语 + 动词汇Raining hard as it is，I’m going out for a walk. 虽然正正在下着大雨，尔仍旧要进去集步.Surrounded as we were by the enemy，we managed to march forward. 虽然咱们被仇人包抄着，然而咱们仍旧设法前进了.Munching the apple as he was，he had got an eye for all John’s movements. 他纵然正在一个劲天嚼着苹果，然而仍警告着约翰的一举一动.6、补充证明1）那类倒拆的让步状语从句可用as， though去带领，不克不迭用 although 去带领；然而是，已倒拆的让步状语从句却可用though， although去带领，而不克不迭用as 去带领.也便是道，although带领让步状语从句时不克不迭倒拆，as带领让步状语从句时必须倒拆，而 though带领让步状语从句时不妨倒拆也不妨不倒拆.如：虽然很早了，然而咱们仍旧继启处事.正：Late as ［though］ it was，we still went on working.正：Though it was late，we still went on working.误：Late although it was，we still went on working .误：As it was late，we still went on working.2）上头提到的倒拆结构偶尔也可用去表示本果，区别的办法主要瞅句子的真质：让步从句的真质大普遍与主句正在意思上差异，而本果从句则与主句之间有果果闭系.比较：Tired as he was，he sat up late studying at night. 昨早他虽然很疲倦了，然而仍旧教习到很早才睡.(表让步)Tired as he was，he went to bed early. 果为很乏，所以他睡得很早.(表本果)Young as he was，he was equal to the task. 他虽年少，却能胜任那项处事.(表让步)Young as he was，he was not equal to the task. 他果为年少，所以不克不迭胜任那项处事.(表本果)3）正在好国英语中，人们通时常使用 as...as 带领让步状语从句.如：Cold as it was， we went out.=As cold as it was， we went out. 纵然天气热，咱们仍旧进去了.Successful as he is， he is not proud.=As successful as he is，he is not proud. 他虽乐成了，然而不骄傲.二、as 带领定语从句as 的用法:(as 带领定语从句, 正在定语从句中做主语、宾语、表语)(一) 如为节造性的，多用于the sam e …as ; the same as；such …as …; as many/much as；so …as等结构中.如：1. I have the same book as you (have). 尔有一本战您的一般的书籍.Her attitude to him was quite the same as it had always been. (闭系代词汇as战指示代词汇same连用, 正在从句中用做表语, 先止词汇是same.)2.---Why didn't you mention that in face of the police just now?--- I thought it was such a minor detail as was hardly worth mentioning.We will only discuss such problems as have something to do with our own interests.Don't do such things as you are not sure about.There is no such place as you dream of in all this world.比较：I live in the same house that he used to live in.I'm wearing the same shirt as you wore yesterday.比较：Here is so big a stone as no one can lift. （定语从句）Here is so big a stone that no one can lift it.（截止状语从句）(二) 如为非节造性的，多单独带领一个定语从句，那种定语从句可置于句尾，句中或者句尾，译为"正如，那一面".（动词汇常为know, see, expect, point out, etc.）1. As we all know, smoking is harmful to one's health . (as 做宾语)=As is known to all, smoking is harmful to one's health . （as 做主语）=It's known to all that smoking is harmful to one's health .或者:Smoking is harmful to one's health , as we all know .（as 做宾语）或者: Smoking, as we all know, is harmful to one' health.2.He was a foreigner, as I knew from his accent. (宾语, 先止词汇是前里所有句子)当先止词汇被the same所建饰时，闭系词汇既不妨用as，也不妨用that.正在表示简曲真物时，偶尔二者有一定的辨别.普遍道去，表示共一种类多用as，表示共一真物多用that.如：This is the same instrument that I used yesterday. 那便是尔今天用过的那台仪器.This is the same instrument as I used yesterday. 那台仪器跟尔今天用过的那台一般.正在抽象观念上，共种类战共一真物是不千万于区别的，所以二个词汇可换用：I have the same opinion as / that you have.那里要注意的是：（1）使用as时，它带领的定语从句中的动词汇不妨简略，然而使用that时，定语从句中的动词汇不可简略.如：Women received the same pay as men.Women received the same pay that men received.(2) 正在“the same…that”结构中，that不过用去加强语气，强调“相共”.that不妨省去而不改变句子本意，以至连名词汇前的same也不妨省去.如：This is the same instrument that I used yesterday.= This is the same instrument I used yesterday.= This is the instrument I used yesterday.然而正在“the same…as”结构中，same战as皆不克不迭简略.(3) 当“the same…that”结构中的that动做闭系副词汇用时，不不妨曲交与as互换.如：He lives in the same building that I live.= He lives in the same building as / that I live in.Shall we meet at the same place that we last met?= Shall we meet at the same place that / as we last met at?7. 当先止词汇前有such, so, as时，闭系词汇应当用as.如：A wise man seldom talks abo ut such things as he doesn’t understand.He spoke in such easy English as everybody could understand.At this time of the day, all buses and trolleys have to carry as many passengers as they can.It is so easy a book as every schoolboy can read.Let’s disc uss such things as we can talk of freely.另需注意：This book is written in such easy English as beginners can understand.（定语从句）This book is written in such easy English that beginners can understand.（截止状语从句）。