英语现在分词的作用
现在分词即动词 ing，它不仅仅是用在进行时态，例如与be动词搭配，可以表达正在发生的动作，如：We are singing and dancing under the tree.就是一个现在进行时的句子。但现在分词还有其它百思特网功能，本文重点讨论其做句子成分所起的功能。
例如 “Walking through Sherwood Forest at sunset, we could feel an air of mystery, as if the ancient tree had a story to tell, if only we could hear”.这里的现在分词就是伴随主句的动作，是修饰主句的状语。
现在分词可以放在名词前面做定语，如rising sun(冉冉升起的太阳)， boiling water(沸腾的热水)， the sinking ship(在沉没的轮船)。
现在分词常做状语或定语，如：
- The crying girl took a long breath and laid down on the couch.（定语）
- Watching TV, he forgot everything else.（状语）
- I really liked this bouncing ball.（定语）
现在分词百思特网和动名词的区别
两者都是动词的形式。然而，它们的作用是不同的，因为动名词是动词充当名词。例如:
- Coughing exhausts Allen.
I drive through the electric gates of a three-acre estate, passing landscaped gardens before I pull up in front of a neocolonial mansion, parking beside a red car. 这里划线词都是现在分词做状语的例子。
现在分词的功能是充当形容词、动词属性来描述其它的名词或动词，在书面语常见。
例如：
( 1 ) Crying loudly, he went home.
( 2 ) I have been working since last night.
( 3 ) Bill is beating him.
( 4 ) I saw Anna scolding her daughter.
( 5 ) Many workers are trapped inside the burning factory.
怎样用现在分词做修饰：
( a ) 当两件事同时发生，且动作的人是同一人.
例如：
( 6 ) Rahul fell asleep listening to music.
( 7 ) He went into the rain running.
更多的情况下，是一个动作完成后紧接着另一个动作。
例如
( 8 ) Throwing the bag, he went to the cinema.
( 9 ) Getting off the clothes, he took a bath.
( 10 ) Seeing his mother, he touched her feet.
( b ) 现在分词做形容词，当定语
例如：
( 11 ) Kavita wore a fascinating dress at the function.
( 12 ) He has an amazing bike.
( 13 ) I with my family watched an interesting movie.
( 14 ) That flying bird is on the verge of extinction.
( 15 ) Many workers are inside the burning factory.
Where fascinating, amazing, interesting, flying and burning are present participle examples as well as adjectives.
( c ) 用现在分词表达原因
例如：
( 16 ) Knowing that his father is now medically fit, he distributed the sweets.
( 17 ) Seeing the ice cream, my nephew determined to eat it.
( 18 ) Being dirty, he didn’t enter the temple.
( 19 ) Thinking that the policeman is not outside, he came out of the house.
( 20 ) Asking a question, he cleared all his doubts.
.
下面给出更多现在分词做定语或状语的例子：
( 21 ) Rohan’s grandfather was sitting in his bed reading a newspaper.
( 22 ) His younger brother took over all the studios belonging to Ranjit Singh.
( 23 ) A beautiful girl wearing a white dress announced the results.
( 24 ) Regretting his mistake, the director said sorry.
( 25 ) Being blind, he fell down.
( 26 ) He went to school eating pies and cakes.
( 27 ) I saw a van carrying newspapers.
( 28 ) Seeing the clouds, the cricketers lay on the ground.
( 29 ) Abhishek went running towards h百思特网is pet.
( 30 ) Love is the biggest booming beat.
( 31 ) All the existing policies will be considered.
( 32 ) Sometimes, I felt that the ground was moving.
( 33 ) The operating system is completely useless.
( 34 ) I saw a burning house.
( 35 ) When I entered the house, I heard someone abusing me.
( 36 ) An old man was walking along the road.
( 37 ) I saw some birds flying over the roof.
( 38 ) Buying that house, I made a blunder.
( 39 ) I caught him red-handed stealing my books.
( 40 ) Drinking alcohol, he was dancing.
( 41 ) Diagnosing the illness, I sent him to the related doctor.
( 42 ) When I turned back, I heard someone calling for help.
( 43 ) Arriving soon, I felt that there was no party.
( 44 ) I heard the people talking about Narendra Modi.
( 45 ) Kapil bought new jogging shoes.
( 46 ) Standing in the sunlight, I fixed the TV signal.
( 47 ) Painting the picture, he was talking to me.
( 48 ) Please bring that glowing marble.
( 49 ) The principal always creates a confusing situation.
( 50 ) A sixth-grade student gave an inspiring speech.
通过这么多例句您一定掌握了现在分词做句子非谓语的成分吧。但有一点切记，当做状语时，现在分词的逻辑主语必须与主句的主语一致。如下句：
*Waiting for a bus, a brick fell on my head.
这是一个错误的句子，因为waiting for a bus 的隐含主语是I，而后句的主语是brick，因此不统一。
