现在分词作状语详解
现在分词作状语
Grammar 2–1. Filling in the blanks.
Complete the sentences with the correct form of the verbs below and rewrite them.
think know sit see leave
1. On_s_e_e_in_g_ her, the king immediately falls in love with her. When the king sees her, he immediately falls in love with her
She picked up the cat and rubbed its head affectionately.
Picking up the cat, she rubbed its head affectionately.
The bear came out of the bushes, showed its teeth and made a lot noise. Showing his teeth and making a loud noise, the bear came out of the bushes.
2) Filling:
Fill in the blanks to finish the following sentences.
Filling：
1. _H_e_a_r_i_n_g_(hear) the sad news, they couldn’t help crying.
2. _B_e_in_g__(be) very angry, she couldn’t go to sleep.
4. European football is played in 80
现在分词短语作状语
现在分词短语作状语一、时间状语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。
现在分词作状语详解
朗读下面一首唐诗，找出其中的现在分词形式Thinking in the Silent Night 静夜思Before my bed there is bright moonlight 床前明月光So that it seems that frost on the ground. 疑是地上霜Lifting my head, I watch the bright moonlight. 举头望明月Lowering my head, I dream that I’m hom e. 低头思故乡Step2 现在分词作状语的意义动词的现在分词作状语，修饰动词，相当于状语从句，在句中表示时间、原因、结果、条件、让步、方式或伴随情况。
一. -ing分词短语作时间状语：When she saw those pictures，she remembered her childhood.=Seeing those pictures, she remembered her childhood.As soon as he heard the good news, he jumped with joy.=（On）Hearing the good news, he jumped with joy.二．-ing分词短语作原因状语:如：As he was ill, he didn't go to school yesterday=Being ill, he didn't go to school yesterday. 由于生病，他昨天没有上学。
三．-ing分词也可作条件状语和让步状语，相当于一个条件状语从句。
(引导词有if,unless,once)If you work hard, you will succeed.=Working hard, you will succeed.如果你勤奋一点，你就会成功。
If you turn to the left, you will find the path leading to the school.=Turning to the left, you will find the path leading to the school.四．表示让步，相当于让步状语从句Although they knew all this，they made me pay for the damage.= Knowing all this, they made me pay for the damage.五．现在分词表伴随。
现在分词作状语的用法讲解
现在分词作状语的用法讲解现在分词是英语语法中的一种重要的句法成分，在句子中可以作状语。
状语是限制句子的重要成分，可以修饰谓语动词、主语、宾语或整个句子，用来表示动作或状态的方式、过程、时间、条件等。
因此，要掌握现在分词作状语的用法是英语句子结构掌握的重要环节。
一、现在分词作状语的构成在英语中，现在分词作状语是由动词的不定式形式（to do）加上ing组成的。
现在分词作状语既可以表示动作发生的正在进行，也可以表示动作发生的频率，强调动作的状语成分。
二、现在分词作状语的用法1.表示正在进行的动作现在分词作状语，既可以表示动作的发生，也可以表示动作的进行。
表示动作的发生时，现在分词常与表示时间的时间状语一起使用，如these days，today，now等；表示动作的进行，现在分词常与表示动作发生的伴随动作或情况，以及表示动作发生的时间状语一起使用，如while，when，before，after等。
例如：We are studying English while listening to the teacher.我们在听老师讲话的同时，正在学习英语。
2.表示动作发生的频率现在分词作状语，也可以用来表示动作发生的频率。
此时，现在分词一般与表示动作发生的频率的时间状语，如often，always，seldom，rarely，sometimes，occasionally，hardly，never等一起使用。
例如：He is always playing computer games.他总是玩电脑游戏。
三、现在分词作状语的特殊情况1.在分词作独立主格结构在句子中，现在分词与主语之间也可以组成独立结构，即现在分词作独立主格结构，表示一种客观存在的状态。
此时，现在分词作独立主格结构，可以表示谓语动词所描述的动作发生的情况，也可以表示谓语动词的客观存在的状态。
Seeing is believing.百闻不如一见。
现在分词作状语
现在分词作状语现在分词短语可以用作状语，修饰句子中由谓语表示的主要动作。
这个状语可以表示动作发生的时间、原因、结果、条件、或表示主要动作发生的伴随情况，通常相当于一个状语从句或并列分句。
一般说来，这种结构的逻辑主语就是句子的主语。
一、作时间状语 如果现在分词的动作和主谓语的动作同时发生，分词用一般式，有时其前可以加上连词while或when。
例如：①Hearing the news，they all jumped with joy.② Walking slowly across the grass，he pointed the gun at the lion and fired. ③One day，while walking along the sands towards his boat，Crusoe saw in the sand the mark of a man's foot. 如果现在分词的动作结束之后，谓语动词的动作才发生，现在分词应用完成式。
这时分词所表示的动作有一定的持续性。
例如： ① Having watered the flowers，he began to cut the grass. ② Having eaten his dinner，the boy rushed out. ③Hearing the footstep below(＝When he heard the footstep below)，he rose and went to the top of the stairs.④ Seeing a large cake flying through the air，the driver pulled up quickly.注：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。
现在分词短语作状语要点总结
现在分词短语作状语要点总结现在分词作状语时，可表示时间、原因、条件、方式、伴随、结果、让步或补充说明等不同含义。
Coming into the room, he found the books. 他一进屋就找到了书。
（时间）Being ill, he didn’t attend the meeting. 因为病了，他没有参加会议。
（原因）Working hard, you will succeed. 如果你努力就会成功。
（条件）The girls went out of the room, laughing and talking, 姑娘们又说又笑地走出房间。
（伴随）He came here running. 他跑着来到这里。
（方式）At he age of three, his mother died, leaving him an orphan. 他三岁时丧母，成了孤儿。
（结果）She went away, walking south. 她离开了，向南方走去。
（补充说明）由以上例句可以看出，分词短语作状语时，若表示时间、条件或原因，通常要放在句首；表示伴随（也可放在句首）、方式、结果或补充说明的分词短语，通常要放在句尾。
现在分词作状语时要注意以下六个要点：1. 现在分词可以与when, while, if ,though等连词一起使用，使状语意义更加明确。
如：Be careful when crossing the street. 过马路要当心。
If falling ill, I’ll stay home taking a good rest. 如果生了病，我要在家好好休息。
Though not understanding French, they had a very good time in Paris this summer. 虽然他们不懂法语，但是，今年夏天他们在巴黎过得很愉快。
2. 现在分词作状语时，其逻辑主语通常应与句子主语保持一致，也就是说句子的主语应是现在分词动作的执行者。
现在分词做状语
语法一：现在分词做状语现在分词（动词的ing 形式）做状语时，通常都表示主语正在进行的另一动作，其逻辑主语必须与句子的主语保持一致，且必须与句子的主语是逻辑上的主谓关系；动词的ing形式表示的动作是次要动作。
现在分词可以做时间，条件，结果，让步，方式等状语。
相当于相应的状语从句。
作时间，原因或条件时，通常位于主句前面，作方式，伴随或结果状语时，通常位于主句后面。
如果分词所表示的动作和谓语的动作同时发生或几乎同时发生，用现在分词的一般式。
如果分词动作明显在谓语动词之前发生，用现在分词的完成式。
（having done）,在作时间状语的分词前，可加连词while, when，介词after, before, on等。
一. 做伴随状语：分词等于and连接两个动词或分句。
1：The dog came in. It followed its master. =The dog came in, following its master.2：The children ran out of the room, laughing and talking merrily.3：They stood there for an hour, watching the game.二.原因状语相当于as, since, because等引起的原因状语从句，常位于句首,句中或句末。
1. He was a brave man. He decided to return to France. = Being a brave man, he decided to return to France.2：Seeing nobody at home, she decided to leave them a note.3：No t knowing her address, we couldn‟t get in touch with her.4：Being so poor in those days, we couldn‟t afford to send the boy to hospital.5．Having worked among the peasants for many years, he knew them very well.6. Not having received an answer, he decided to write another letter.三.时间状语，相当于when, while ,as 等引导的时间状语从句，常位于句首或句末。
现在分词做作状语
现在分词做作状语分词作为状语是一种常见的用法，它可以修饰句子的主语、谓语、宾语或整个句子。
根据分词的形式和用法，可以分为以下几种情况：1. 现在分词作主语状语：现在分词可以单独作主语状语，表示伴随动作或状态。
例如：- Swimming is a good way to keep fit. (游泳是保持健康的好方法。
)- Running in the morning is refreshing. (早晨跑步很令人神清气爽。
)2. 现在分词作时间状语：现在分词可以表示时间状况，常用的有while, when, before, after等引导词。
例如：- While studying, he listened to music. (他一边学习，一边听音乐。
)- After finishing his homework, he went out for a walk. (做完作业后，他出去散步了。
)3. 现在分词作原因状语：现在分词可以表示原因或理由。
例如：- Being tired, she went to bed early. (她累了，所以早早上床睡觉了。
)- Having missed the bus, he had to walk home. (他错过了公交车，只能步行回家了。
)4. 现在分词作结果状语：现在分词可以表示结果，常用的情况有so, therefore等引导词。
例如：- He studied hard so as to pass the exam. (他努力学习，以便通过考试。
)- The weather was bad, so they stayed at home. (天气不好，所以他们呆在家里。
)。
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教学目标：讲解现在分词作状语及区分不定式、现在分词作状语的异同重点难点：1.现在分词和不定式作状语时，其逻辑主语一般应与句子的主语保持一致。
2.分词作状语时，要看它同句子主语之间的关系，以确定是现在分词还是过去分词。
3.注意非谓语动词与句子谓语动词的时间关系，以确定分词的时态形式4、弄清非谓语动词与其逻辑主语的关系，以确定非谓语动词的语态形式.5. 连词+分词形式（分词作状语的省略问题）6.不定式作结果状语和现在分词作结果状语的区别。
7. 现在分词的独立主格结构和评价性状语Step 1 lead in朗读下面一首唐诗，找出其中的现在分词形式Thinking in the Silent Night 静夜思Before my bed there is bright moonlight 床前明月光So that it seems that frost on the ground. 疑是地上霜Lifting my head, I watch the bright moonlight. 举头望明月Lowering my head, I dream tha t I’m home. 低头思故乡Step2 现在分词作状语的意义动词的现在分词作状语，修饰动词，相当于状语从句，在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况及独立成分等，作时间、原因、条件、让步状语时多位于句首；作结果、伴随情况状语时常位于句末。
一. -ing分词短语作时间状语，代替一个时间状语从句(引导词有when ,while )温馨提示：1．现在分词所表示的动作与主句的动作一般是同时发生，有时可由连词when, while引出。
2．现在分词所表示的动作一发生，主句的动作就立即发生时。
如：When she saw those pictures，she remembered her childhood.=Seeing those pictures, she remembered her childhood. 看到那些画，她想起了自己的童年。
As soon as he heard the good news, he jumped with joy.=（0n）Hearing the good news, he jumped with joy.他一听到这个好消息，就高兴地跳起来。
二．-ing分词短语作原因状语，相当于一个原因状语从句。
(引导词有because ,as ,since)如：As he was ill, he didn't go to school yesterday=Being ill, he didn't go to school yesterday. 由于生病，他昨天没有上学。
三．-ing分词也可作条件状语和让步状语，相当于一个条件状语从句。
(引导词有if,unless,once)If you work hard, you will succeed.=Working hard, you will succeed.如果你勤奋一点，你就会成功。
If you turn to the left, you will find the path leading to the school.=Turning to the left, you will find the path leading to the school.如果你向左转，你就会找到到学校取得路。
四．表示让步，相当于让步状语从句（引导词有although,though,even if ,even though）Although they knew all this，they made me pay for the damage.= Knowing all this, they made me pay for the damage. 尽管知道了一切情况，他们还是要我赔偿损失。
五．现在分词可以做方式状语、伴随状语，表示行为方式、伴随情况或补充说明，是主语的另一个、较次要的动作，相当于一个由and引导的并列结构。
She came into the house,and carried a lot of books.=She came into the house, carrying a lot of books. 她捧着许多书走进了房间。
He lay on the grass, and stared at the sky for a long time.=He lay on the grass, staring at the sky for a long time. 他躺在草地上，长时间地望着天空。
温馨提示：伴随状语出现的条件是由一个主语发出两个动作或同一个主语处于两种状态，或同一个主语发出一个动作时又伴随有某一种状态。
六．现在分词表示主句的动作所带来的必然结果，相当于一个并列谓语His father died, and left him a lot of money.=His father died, leaving him a lot of money. 他父亲死了，留给他许多钱。
She was so angry that she threw the toy on the ground, and broke it into pieces.=She was so angry that she threw the toy on the ground, breaking it into pieces.她非常生气，把玩具扔在地上，摔成了碎片。
Step 2考点解读分词作状语应注意的问题A. 分词作状语的首要条件是分词的逻辑主语是句子的主语。
动词的分词形式作状语时，其逻辑主语一般应与句子的主语保持一致。
Entering the classroom, I found nobody in it. 走进教室，我发现里面没人。
（entering的逻辑主语是I，相当于when I entered the classroom, I found nobody in it.）如分词表示的动作不是句中主语发出或承受的，那就是误用。
课堂巩固练习：判断下列句子正误1. 从窗户看出去，我们看见一个漂亮的花园。
a. Looking out through the window, the garden was beautiful.b. Looking out through the window, we saw a beautiful garden.2. 我看着晚报的时候，一只狗开始叫起来。
a. Reading the evening newspaper, a dog started barking.b. I was reading the evening newspaper when a dog started barking.3. 听到这个消息，我的眼泪忍不住流下来。
a. Hearing the news, tears ran down her face.b. Hearing the news, she cried out sadly.4.等公汽的时候，一块砖头砸在我的头上。
a. waiting for the bus , a brick fell on my head.b.waiting for the bus ,I was hit by a brick on the head.5.打开窗户，一只蝴蝶飞进来了。
a. Opening the window, a butterfly flew into my room.b. Opening the window, I saw a butterfly flying into my room.6.如果你努力学习，你的梦想一定会实现。
a.Working hard with a strong will, your dream will certainly come trueb.Working hard with a strong will, you'll certainly make your dream come trueB. 独立结构分词的逻辑主语如不能和句子中的主语保持一致，该-ing形式必须有自己的逻辑主语，通常有名词或代词来担任,成为独立主格结构，独立结构可以表示伴随动作或情况, 表示时间、原因、条件等。
但要注意主格词和主句的主语不能表示同一概念，主格词和分词的动作是主谓关系结构是：形式：主格词+doing主格词+being +adjthere being +n,辨别正误因为天气好，我们下周将举行运动会。
a. Being fine, we will have the sports meeting next week.b. It being fine, we will have the sports meeting next week.练习：把下面句子改成独立主格形式1.If the weather permits, we’ll go out on an outing.=Weather permitting, we’ll go out on an outing.天气许可的话，我们就去郊游。
2. Because it is Sunday, we needn't go to school.=It being Sunday, we needn't go to school.因为是星期天，我们不需要上学。
3.Since there was no buses,we had to walk home .=There being no bus ,we had to walk home .因为没有车，我们不得不走回家。
4.As the boy led the way, we had no trouble finding the village.The boy leading the way, we had no trouble finding the village.因为有这个男孩带路，我们毫不费力地找到了这个村子。
小结：当主从句主语不一致时，分词和逻辑主语构成.独立主格.例如：Time permitting, the football match will be played on Friday. 天气允许的话，足球赛将在周五举行。
（permitting的逻辑主语是time，而不是the football match）The professor being absent ,the lecture had to be put off.教授缺席了，演讲不得不推迟。