⑴ 问个英语问题分词作状语 什么意思，怎么用啊
1. 分词或分词短语作状语时，可以表示时间、原因、让步、条件，方式或伴随状况。通常可转换成相应的状语从句；表示方式或伴随状况时可以转换成并列句或非限制性定语从句。例如：
Put into use in April 2000 (=When it was put into use in April 2000), the hotline was meant for residents reporting water and heating supply breakdowns. (2005上海) 分词短语作时间状语
Blamed for the breakdown of the school computer network (=Because she was blamed for the breakdown of the school computer network), Alice was in low spirits. (2006福建) 分词短语作原因状语
Given time (=If he is given time), he’ll make a fist-class tennis player. （03北京）分词短语作条件状语
We often provide our children with toys, footballs or basketballs, thinking that all children like these things. (= and think that all children like these things.) (2006全国3) 分词短语作伴随状语
2. 有时为了强调，分词前可带when, while, if, though, as if, unless等连词一起作状语，以便使句子的意思更清楚、更连贯。例如：
When comparing different cultures, we often pay attention only to the differences without noticing the many similarities. （2006浙江）
Though tired, he still continued reading.
3. 现在分词和过去分词作状语时的用法比较。
不管是现在分词还是过去分词单独作状语，其逻辑主语必须与主句的主语一致。分词作状语通常可转换成一个相应的状语从句或并列句，如果状语分句或并列句中的谓语动词为被动结构，就用过去分词；如果状语分句或并列句中的谓语动词为主动结构，就用现在分词。例如：
When compared with the size of the whole earth , the biggest ocean does not seem big at all. （04湖北）
分词部分相当于When the biggest ocean is compared with the size of the whole earth, 主语与分词是被动关系，所以用过去分词。
When comparing it with the size of the whole earth, we find that the biggest ocean does not seem big at all.
When we compare it with the size of the whole earth... 主语与分词是主动关系, 所以用现在分词。
Faced with a bill for＄10,000(=Because he is faced with a bill for＄10,000), John has taken an extra job. (2006全国2)
Whenever he was asked why he was late for class, he would answer carelessly, always saying the same thing (= and he would say the same thing). （2006江苏）
注意：
1. 现在分词有两种时态：一般式doing和完成式having done。一般式通常表示与主句的谓语动词所表示的动作同时发生或无先后；完成式则强调分词所表示的动作先于谓语动词所表示的动作。 如：
While walking in the street, we met some friends of ours.（同时发生）
Having waited in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. （04北京） （“等待”先于谓语动词“意识到”）
2. 分词的否定式的构成: not +分词。 Not having received a reply, he decided to write again.
⑵ 现在分词作原因状语和作伴随状语怎么区分最好有例句
现在分词作原因状语就是现在分词在句子中的成分是状语,表示原因的状语.
通常情况是省略for或者省略其它表示原因的词.如Being ill,I had to stay at home
做伴随状语就是表示和谓语动词几乎同时伴随发生的动作,如He stood there,singing loudly.
⑶ 分词作状语的用法.
你的理解是正确的。本句的结构如下：
原因状语：Represented as RH negative or RH positive （等于 because blood is represented as RH negative or RH positive） 因为血以阴性RH型或者阳性的RH型为代表的【注：除了悬垂结构外，分词作状语时其逻辑主语一定是句子的主语】
主体：bloodcan only be transfused from one person to another if they have the same RHfactor. 所以，如果两种血型具有同样的PH型因素，就只能从一个人的血管输入到另一个人的。
⑷ 【分词用法】分词作原因状语。一个句子不太懂
这是选修7里的内容。
事实上，这里的wounded不是过去分词，而是一个形容词，表示一种状态。不过形容词也可以作原因状语。如：
Overjoyed, he rushed out of the house.
Much interested, he agreed to give a try.
Afraid of difficulties, the girl preferred to take the easy road.
形容词做原因状语， 有无being区别不大：
Being poor,he couldn't afford a TV set.（现在分词做原因状语）
Poor，he couldn't afford a TV set. （形容词做原因状语）
Being ill, I stayed at home.（形容词做原因状语）
Ill, I stayed at home（形容词做原因状语）
凭我个人的感觉，加being比不加being语气要强一些。
由此可见，being badly wounded的being是可以省略的。你的老师没说对。
顺便说一下，过去分词做原因状语时不可加being表示状态，加being表示正在进行的动作:
Made of glass, the cup is fragile.
Caught in the rain, he got wet all over.
Lost in thought, he almost ran into the dar in front.
Being interviewed by the reporters, the manager has no time to see you.
⑸ 分词短语如何作状语句
一。 现在分词短语作时间状语有以下三种情况：
1．分词动作一发生，谓语动作紧跟着发生，这时用现在分词的一般式作时间状语，其逻辑主语为句中的主语。常用的动词，如：hear, see, arrive, return, get to, look, open, close, leave, turn around, walk等，表示一个极短暂动作。
此种情况可以换作on+动名词，表示相同的意思。译作"一（刚）……就……"。
此种情况也可以换作是when引导的时间状语从句，该从句的动词多用一般过去时表示。 如：Hearing their teacher's voice, the pupils stopped talking at once.（= On hearing their teacher's voice… = When they heard their teacher's voice, the pupils…）一听到教师的声音，学生们立即停止讲话。
2．谓语动作发生在分词所表示的动作过程之中，则用when /while+现在分词的一般式，分词的逻辑主语为句中的主语。此种情况可以用in+动名词的一般式代替。也可以换作when、while引导的时间状语从句，该从句的谓语动词用进行时态。如：
Don't be careless when /while having an exam. = Don't be careless in having an exam. = Don't be careless when / while you are having an exam. 考试时不要粗心。
注：此结构中，不能用其他连接词替换when或while。
3．分词所表示的动作完成之后，谓语动作才发生，则要现在分词的完成式，即having done的形式。分词的逻辑主语应是句中的主语。
这种情况可以用after+动名词的一般式表示。
这种情况也可以用after /when引导的时间状语从句来替换，该从句的谓语动词用过去完成式。 如：Having finished his homework the boy was allowed to watch TV play.
After having finished his homework, the boy…
After /when he had finished his homework, the boy…
二、现在分词在句中作原因状语
1．分词短语在句中作原因状语时，相当于一个原因状语从句。与时间状语一样，也要注意分词所表示的动作与谓语动作的先后关系。当分词所表示的动作与谓语动作同时发生或几乎同时发生时，用分词的一般形式。此时分词的逻辑主语须是句中的主语。这样的原因状语可以换成because, as引导的原因状语，该从句谓语动词用一般过去时。
Not knowing how to work out the difficult physics problem, he asked the teacher for help.
因为不知道如何解这道物理难题，他求助老师。
= Because he didn't know how to work out the difficult physics problem, he asked…help.
2．当分词表示的动作发生在谓语动作之前，可以用现在分词的完成式在句中作原因状语，其逻辑主语须为句中的主语，该短语的作用相当于一个原因状语从句。该从句的谓语动词须用完成时。如：
Having lived with the girl for 5 years, we all know her very well.
= Because we have lived with the girl for 5 years, we all know her very well.因为与那个女孩一起生活了五年，我们都非常了解她。
三、现在分词短语在句中可以作条件状语，其逻辑主语须为句中的主语，该短语相当于一个条件状语从句。
Working hard, you'll succeed. = If you work hard, you'll succeed. 如果你努力工作，你会成功的。
Turning to the left, you will find the path leading to the park.
= If you turn to the left, you will find the path leading to the park.如果转向左边，你将找到通向公园的小道。
四、分词短语在句中作让步状语
分词短语在句中作让步状语时，相当于一个让步状语从句，有时分词前可以带有连接词although, whether, even if, even though。
现在分词短语作让步状语，分词的逻辑主语是句中的主语，变成状语从句时，需用主动语态。
Weighing almost one hundred jin the stone was moved by him alone.
= Although the stone weighted almost one hundred jin, it was moved by him alone. 虽然那块石头重将近一百斤，他一个人就把它挪动了。
五、分词短语在句中作结果状语
现在分词短语在句中可以作结果状语，它的逻辑主语便是句中的主语，该短语相当于一个结果状语从句，且用主动语态。分词短语在句中作结果状语时，通常位于句末，中间有逗号。有时为了加强语气，就在分词前加thus。
Their car was caught in a traffic jam, thus causing the delay.
= Their car was caught in a traffic jam, thus it caused the delay. 他们的车遇上交通阻塞，因而耽误了。
六、分词短语在句中表示方式或伴随情况
分词短语表示方式或伴随情况是比较常见的。它用来说明动作发生的背景或情况。一般情况下，现在分词所表示的动作与谓语所表示的动作同时发生，它的逻辑主语就是句中的主语，谓语动词作为主要动作，而现在分词表示一个陪衬动作，它没有相应的状语从句可以转换，但可以用并列句来转换。过去分词可以说明谓语动作的背景。过去分词与其逻辑主语之间有动宾关系。如：
The children ran out of the room, laughing and talking merrily.
The children laughed and talked merrily, and they ran out of the room. 那些孩子们跑出房间，愉快地笑着、说着。
Helped by their teacher, the students finished the task successfully. 在老师的帮助下，学生们成功地完成了任务。
⑹ 现在分词作原因状语和作伴随状语怎么区分 最好有例句
现在分词作原因状语就是现在分词在句子中的成分是状语,表示原因的状语.
通常情况是省略for或者省略其它表示原因的词.如Being ill,I had to stay at home
做伴随状语就是表示和谓语动词几乎同时伴随发生的动作,如He stood there,singing loudly.
⑺ 什么是现在分词作原因状语
就是现在分词在句子中的成分是状语，表示原因的状语。
通常情况是省略for或者省略其它表示原因的词。
例如：Blamed for the breakdown of the school computer network (=Because she was blamed for the breakdown of the school computer network), Alice was in low spirits. 饿！我找到的例句是过去分词，不过现在分词也是同一原理，把过去分词当做现在分词凑合看一下吧！(*^__^*) 嘻嘻……
⑻ 现在分词做原因状语
现在分词做原因状语 一般都是原因发生在前 所以应该用现在分词的完成形式
本句是现在分词的完成形式的被动形式作原因状语
一般没有现在分词的被动形式作原因状语除非表示正在发生的被动
所以Not having been told when to start, he came late.
不可以改为
Not being told when to start，he came late.本句有逻辑错误
如果改也应该是Not told when to start，he didn't come .
也可以改为Not knowing when to start，he came late
可视为伴随状语 虽然翻译时仍是原因状语
⑼ 分词作状语的五种情况是什么
分词作状语的五种情况：
一、表时间，可以和时间状语从句互换。如：
Studying in the university, he was very popular among his classmates.=When he studied in the university, he was very popular among his classmates.
二、表原因，可以和原因状语从句互换。如：
Not knowing her address, I wasn’t able to contact her. =Because I did not know her address, I wasn’t able to contact her.
三、表条件，可以和条件状语从句互换。如：
Walking to work, you will save quite a lot of money.=If you walk to work, you will save quite a lot of money.
四、表让步，可以和让步状语从句互换。如：
Defeated, he remained a popular boxer. =Although he was defeated, he remained a popular boxer.
五、表方式，如：
He earns a living driving a truck.=I’m returning you letter as requested.
现在分词在句中作原因状语：
分词短语在句中作原因状语时，相当于一个原因状语从句。与时间状语一样，也要注意分词所表示的动作与谓语动作的先后关系。
当分词所表示的动作与谓语动作同时发生或几乎同时发生时，用分词的一般形式。此时分词的逻辑主语须是句中的主语。这样的原因状语可以换成because, as引导的原因状语，该从句谓语动词用一般过去时。
⑽ 现在分词作状语用法
1、现在分词doing所代表的动作或状态与谓语动词是同时或几乎是同时发生的，可以作时间、原因、方式、条件、结果、目的、让步、伴随等状语。分词的逻辑主语就是句子的主语。
2、有些分词作状语，没有逻辑上的主语，已成为习惯用法：considering，judging from，talking of，allowing for（考虑到），generally/frankly/honestly/roughly/strictly speaking，assuming that（假设）等。
现在分词的基本特点
1、在时间上
表示动作正在进行。
例如：a developing country.一个发展中的国家，boiling water沸水，rising sun冉冉升起的太阳。（试比较：a developed country一个发达国家，boiled water沸水，risen sun升起的太阳）
2、在语态上
表示主动。
例如：the ruling class统治阶级，the exploiting class剥削阶级。（试比较：the ruled class被统治阶级，the exploited class被剥削阶级）