分词精讲
高中英语非谓语动词精讲精练— 现在分词和过去分词(无答案)

高中英语非谓语动词精讲精练—分词定义:动名词和现在分词皆由动词构,并总以v-ing 形式结尾。
当v-ing 形式作用象名词时,叫做________,而当v-ing 形式其作用象形容词或副词时,就叫做___________。
特征:现在分词既具有________的一些特征,又具有________和____的句法功能。
分词的分类:分词是动词非谓语形式的一种,包括现在分词和过去分词。
现在分词表示:________,动作____________。
过去分词表示:_________,动作_____________。
分词的作用:现在分词可用于:①构成进行时。
e.g. We are studying English.②当____________作状语。
e.g. The children came, singing and dancing.③当____________作定语、宾补和表语。
e.g. Falling leaves danced in the air.I saw many birds flying along the river.The story is very moving.过去分词可用于:①构成完成时。
e.g. The play had begun when we arrived there.②构成被动语态。
e.g. English is widely spoken in the world.③当副词作状语。
e.g. Seen here, the city looks more beautiful.④当形容词作定语、宾补和表语。
e.g. a boy named TomI saw the girl killed with my own eyes.I’m interested in English.分词的选用:主要依据这个分词在句子的逻辑主语和该分词的关系来决定是用现在分词还是过去分词。
如果逻辑主语是这个分词的动作执行者,就要用现在分词,如果是这个分词的动作的承受着,就要用过去分词。
现在分词作定语、状语精讲

现在分词作定语、状语精讲I.现在分词作定语1. 现在分词作前置定语时,在逻辑上与所修饰的名词之间为主谓关系,也可改成定语从句;如果与所修饰的名词之间没有主谓关系,定语相当于一个介词for引导的短语。
现在分词位于所修饰的名词之后做后置定语,与所修饰的名词之间呈逻辑上的主谓关系,相当于一个定语从句。
如:a listening child= a child who is listening,a walking stick= a stick for walking.2. 现在分词作定语往往表示“令人……”,主动的或正在进行的动作。
如:a moving film, a developing country. II.现在分词作状语动词现在分词形式在句子中做状语,表示的动作是主语动作的一部分,与谓语动词表示的动作或状态是同时或者几乎同时发生的,经常可以做时间、原因、方式、条件、结果、目的、让步状语从句。
句子的主语必须是状语的逻辑主语;而且主语与作状语的分词之间呈逻辑上的主谓关系。
1.原因状语,相当于原因状语从句。
1).Being ill, she didn’t go to school today.因为生病,她今天没上学去。
2). Seeing no one at home, I decided to come again.看见没有人在家,我决定再来一趟。
2. 时间状语,相当于when, while等引导的从句。
1).Hearing the good news, he jumped with joy.当听到这个好消息时,他高兴地跳了起来。
2).Walking in the street, I saw a friend of mine. 当我走在街上时,我看到了我的朋友。
如果分词短语表示的动作与谓语表示的动作同时发生,常在分词短语前加上when或while。
3).Be careful when crossing the street. 过街时小心。
2022届高考英语语法精讲精练:现在分词

2022届英语语法精讲精练微专题(现在分词)考点清单一、现在分词作状语要点精讲:1. 现在分词可以作时间、原因、条件、伴随、结果状语,强调与句子主语之间主动关系;2.现在分词一般式doing表示与谓语动词(几乎)同时发生;having done则表示该动作先于谓语动作发生。
例1:Seeing those pictures, she remembered her childhood.(作时间状语,相当于When she saw those pictures)例2:Being ill, he didn’t go to school. (作原因状语,相当于As he was ill)例3:He sat on the sofa, watching TV.(作伴随状语,相当于He sat on the sofa and watched TV.)例4:Her mother died in 1990, l eaving her with her younger brother. (作结果状语,相当于and left…)例5:Having answered the letter, she went on to read an English novel. (作时间状语,先回信后阅读)【即时训练】用括号内所给单词的适当形式填空。
1. (find) the course very difficult, she decided to move to a lower level.2. He was busy writing a story, only (stop) once in a while to smoke a cigarette.3. (ask) to work overtime that evening, I missed a wonderful film.【答案与解析】1. Finding。
find与句子主语之间主动关系,应用现在分词。
分词的讲解

5) 现在分词的否定形式:
Having found the wallet, he went home. 否定句 Not having found the wallet, he didn’t want to go home.
由于没有按要求完成作业,他被要求重做一遍。
5. The couple sat back in their easy chairs and watched TV. The couple sat back in their easy chairs, watching TV. 6. If I am given one more chance, I will do much better. Given one more chance, I will do much better. 7. As soon as she heard the sad news, she burst into tears. On hearing the sad news, she burst into tears. 8. If weather permits, we will have a picnic next Sunday. Weather permitting, we will have a picnic next Sunday.
现在分词的一般式:表示动作与谓语动词 同时发生,或几乎同时发生。
当他坐在公园里的时候,他发现一个小男孩在哭泣。
When he sat in the park, he found a boy crying. Sitting in the park, he found a boy crying. 学生们跟着他们的老师。学生们进入教室。 The students followed their teacher.
分词的精细讲解

第六章分词第一节概述分词包括现在分词和过去分词,属于非谓语形式。
现在分词是在动词词尾按一定规则加-ing,过去分词则按一定的规则加-ed或采用其他一些特殊变形。
现在分词和过去分词一起构成分词的时态、语态变化:第二节现在分词和动名词的区别1、作定语的区别现在分词侧重正在进行的状态,动名词强调它的用途。
例如:sleeping dogs(现在分词,正在睡觉的狗)running water 自来水(现在分词,正在流动的水)a running boy(现在分词,正在跑动的男孩)sleeping pills(动名词,用于安眠的药丸。
)waiting room 候车室(动名词,用于候车的地方)The girl standing there is Wang Hua. (现在分词)A little child learning to walk often falls. (现在分词)Children objecting to their parents remarrying________ a prevalent social problem.A) has becomeB) have becomeChildren objecting to their parents remarrying_________ on the right side.A) standB) stands2、作表语的区别分词作表语强调性质特点,动名词则表示具体内容。
The story is interesting. (现在分词,强调故事有趣。
)The match is exciting. (现在分词,强调比赛令人激动。
)Laying eggs is her full-time job. (动名词,表示一件事。
)The only thing that interests GiGi is drawing.(动名词,表示一件事。
)3、动名词可以作主语、宾语,分词不行。
分词及练习(含答案)

第⼋章分词⼀.概念:分词分为现在分词和过去分词两种,是⼀种⾮谓语动词形式⼆.相关知识点精讲:1.现在分词的⽤法:1) 做表语:He was very amusing.That book was rather boring.很多动词的现在分词都可以作表语:exciting, interesting, encouraging, disappointing, confusing, touching, puzzling.2) 作定语:上⾯所出现的现在分词都可以⽤作定语, 修饰⼀个名词:That must have been a terrifying experience.I found him a charming person.现在分词短语还可以放在名词的后⾯修饰名词, 相当于⼀个定语从句:There are a few boys swimming in the river.There is a car waiting outside.3) 作状语:现在分词短语可以表⽰⼀个同时发⽣的次要的或伴随的动作:Following Tom, we started to climb the mountain.Opening the drawer, he took out a box.Taking a key out of his pocket, he opened the door.现在分词短语还可以表⽰原因, 相当于⼀个原因状语从句:Not knowing her address, we couldn’t get in touch with her.Being unemployed, he hasn’t got much money.现在分词短语还可以表⽰时间, 相当于⼀个时间状语从句:Hearing the news, they all jumped with joy.Returning home, he began to do his homework.Jim hurt his arm while playing tennis.Be careful when crossing the road.Having found a hotel, we looked for somewhere to have dinner.Having finished her work, she went home.4)作宾补:现在分词在⼀些动词之后可以做宾语的补语:例如, see, hear, catch, find, keep , have 等.I see him passing my house every day.I caught him stealing things in that shop.I smelt something burning.She kept him working all day.2.过去分词的⽤法:1) 作表语:We were so bored that we couldn’t help yawning.She felt confused, and even frightened.They were very pleased with the girl.I’m satisfied with your answer.He is not interested in research.2) 作定语:She has a pleased look on her face.The teacher gave us a satisfied smile.cooked food a written reportfried eggs boiled waterfrozen food armed forcesrequired courses fallen leavesfinished products a forced smilethe risen sun new arrived visitorsWhat’s the language spoken in that country?They’re problem left over by history.The play put on by the teachers was a big success.Is there anybody injured?Do you know the number of books ordered?3)作状语:Seen from the hill, the city looks magnificent.Given good health, I hope to finish the work this year. They came in, followed by some children. Depressed, he went to see his elder sister.When treated with kindness, he was very amiable.4)作宾补:过去分词也同样可以作宾语的补语,接在某些动词后⾯I will have the clothes washed tomorrow.When they get back home, they found the room robbed.三.巩固练习1. __________ with the best students, I still have a long way to go.A. Having comparedB. To compareC. ComparedD. Compare() 2. The music of the film _________ by him sounds so ___________ .A. playing, excitingB. played, excitedC. playing, excitedD. played, exciting() 3. __________ against the coming hurricane, they dared not leave home.A. WarnedB. Having warnedC. To warnD. Warn() 4. In __________ countries, you can’t always make yourself _______ by speaking English.A. English-speaking, understandB. English-spoken, understandC. English-speaking, understoodD. English-speaking, understood()5. After _____________ the old man, the doctor suggested that he ___________ a bad cold.A. examining, should catchB. examined, had caughtC. examining, had caughtD. examined, catch() 6. _____________ , Tom jumped into the river and had a good time in it.A. Be a good swimmerB. Being a good swimmerC. Having been good swimmerD. To be a good swimmer() 7. ________ how to read the new words, I often look them up in the dictionary.A. Having not knownB. Not to knowC. Don’t knowD. Not knowing() 8. As his parent, you shouldn’t have your child ___________ such a book.A. readB. to readC. readingD. be reading() 9. He returned from abroad ______________ that his mother had been badly ill.A. heardB. having been heardC. having phonedD. having been phoned四.答案:1. C2. D3. A4. C5. C6. B7. D8. C9. D。
人教版高中英语必修 4 unit 4语法精讲精练--- 分词作定语和状语
必修 4 unit 4语法精讲-----分词作定语和状语一、作定语。
单个的分词作定语时放在所修饰词的前面,但是如果修饰some/any/no/every+thing/body/one 或者指示代词those时,分词应在其后。
分词短语作定语时应放在所修饰词的后面。
在用作定语时,分词在意思上接近一个定语从句。
The boring snow made the bored boys go home. (= The snow was boring, so the boys wee bored and went home.)注:现在分词与过去分词都可作定语,但现在分词表达的是正在进行的事情,有主动意义;而过去分词表示的是已完成的事情,有被动意义。
例如:I have no teeth left.Anyone swimming will be punished.The question being discussed in the meeting is very important.There are a lot of fallen leaves on the ground.二、作状语。
分词在句中作状语时表示动作发生的时间、原因、条件、结果或让步等,多置于句首,做伴随状语,多放在后面。
分词用于go doing结构中作目的状语。
分词短语作状语时,其逻辑主语必须与句子的主语一致。
如果与句子主语不一致,那么分词短语就需要有自己的逻辑主语,且要用独立主格结构形式来表达。
①时间状语:分词作时间状语相当于时间状语从句。
现在分词作时间状语一般位于句首,表示的动作和谓语动词的动作同时发生,有时现在分词前可以加上时间连词。
如果分词动作发生在谓语动词之前,用现在分词的完成体形式。
过去分词作时间状语与谓语动词构成同时性和被动意义。
分词前有时加上时间连词。
Arriving (=When he arrived) at the bus stop, he found his sister there.Waiting (=When I was waiting) to see the doctor, I met with a friend of mine.Having (=When we have) made full preparations, we are ready for an examination.Having (=When he had) finished his homework, he went to bed.After finishing his homework, he went to bed.Seen (=When the town is seen) from the hill, the town looks more beautiful.Locked (=When he was looked) up in the room, he found himself isolated from the outer world.When asked to make a speech, he said he was glad to do so.当请他作演讲时Once recovered, he will go all out to do his work.一旦康复②原因状语:分词作原因状语相当于原因状语从句。
【初中英语】初中英语语法大全精讲之现在分词
【初中英语】初中英语语法大全精讲之现在分词
【—精讲之现在分词】以下是对现在分词语法知识的讲解内容,同学们认真学习。
现在分词
可以作下列动词的宾语补足语。
(参考不定式作宾语补足语)
谓语动词(vt.):
keep(保持) / see(看到) /hear(听到) / watch(注意到) / feel(感觉到)宾语:sb./sth.
宾语补足语:(do)ing
如:Mum kept me working all the week.(妈妈让我一个星期都在工作)/ When I entered the room,I saw Jack eating a big pear.(我进入房间时看到杰克正在吃一只大梨子)
In the dark I felt something very cold moving on my foot.(黑暗之中我感到有个冷的东西在我的脚上移动)
现在分词
可以作状语,表示伴随情况。
如:She came into the classroom,holding a pile of papers in her hand.(他走进教室,手上抓着一沓纸)
I am very busy these days getting ready for the coming oral test.(这些日子我正忙着准备即将来到的口语考试)
上面对现在分词语法讲解内容,希望同学们都能很好的掌握,相信同学们会学习的很好的吧。
感谢您的阅读,祝您生活愉快。
中考英语分词归纳总结
分词在中考英语中是一个重要的语法知识点,它包括现在分词和过去分词两种。
下面是一些关于分词的归纳总结:
•表语:现在分词表示主语的性质、特征;过去分词表示某种状态。
例如:The situation is encouraging. He is too frightened to move.
•现在分词作定语,逻辑主语是它修饰的词;过去分词作定语,逻辑宾语是它修饰的词。
例如:Listen! There must be someone trekking through the jungle. Please hand in your written exercises.
•状语:分词的逻辑主语是句子的主语。
例如:The students went out of the classroom, talking and laughing. Seen from the hill, our school looks more beautiful.
•补足语:现在分词作补足语,表“主动关系”;过去分词作补足语,表“被动关系”。
希望这些内容能够帮助你更好地理解和掌握分词的用法,在中考英语中取得好成绩。
现在分词精讲
现在分词概说:在句中可用作表语、定语、状语、补语1.作表语:The situation is quite encouraging.2.用作定语:Do you know the girl sitting under the tree?She is a charming girl.3.状语:The students went out of the classroom,talking and laughing.4.补语:Don’t keep us waiting for a long time.I he ard him singing in the classroom.现在分词作表语现在分词常可作表语:①The dirty street is disgusting.②The book was rather boring.③The day was so charming.④This was very disappointing.⑤ The photo is missing.[注:这样用的现在分词很多都已经成了形容词]现在分词作定语1.现在分词作前置定语:①Those relatives of his are boring people.②That’s a frightening thought.③He is a promising new painter.④I found him a charming person.⑤It’s the most exciting news.⑥He is a most interesting man.2.现在分词(短语)作后置定语:①Do you know the girl standing under the tree?②Who is the man talking to Tom?③There were 300 children studying in the art school.④There are a few boys swimming in the river.⑤The girl sitting next to me is my cousin.现在分词作状语1.在某些动词或复合谓语之后可用现在分词(短语)作状语I stood watching her,not knowing what to do.She was lying in bed crying.He ran out of the house shouting.The girls are busy making artificial flowers.She was in the kitchen preparing supper.Over 20,000 people were there watching the football match.2.现在分词(短语)可表示伴随的动作(或一个同时发生的次要的动作),这时常有一个逗号把它和句子的主要部分分开,分词短语可以放在句首,也可放在后部,或插在中间:Opening the drawer,he took out a book.Taking off our shoes,we crept along the passage.Following Tom,they started to climb.Taking a key out of his pocket,he opened the door.She went out,slamming the door.Mary walked round the town,looking at the sights.Please fill in this form,giving your name,address,etc.I got home,feeling very tired.An old peasant,bringing his own food,volunteered as guide for us.3.分词短语有时表原因,相当于一个表示原因的状语从句,可以放在前面、后面或中间:Being a student(=As he is a student),he was naturally interested in museums.Not knowing her address(=As we didn’t know her address),we couldn’t get in touch with her.Seeing nobody at home,she decided to leave them a note.Calling early,I found him at home.They sent us an open letter,hoping to get our support.He never went out in daylight,fearing that the police would recognize him.Many of us,being so excited,could not go to sleep that night.The doctor,not wishing to alarm her,didn’t tell her how serious her conditio n was. 4.分词短语还可以表示时间,相当于一个时间状语从句,这有三种情况:a.表示一个动作发生,另一个动作随即发生(相当于when引导的从句):Turning around(=When she turned around),she saw an umbulance driving up. Hearing the news(=When they heard the news),they all jumped with joy.Arriving at the worksite,he found them busy laying bricks.Returning home,he began writing a melody for it.b.表示在做某事的过程中,发生某事或做某事,这时前面仍保留连词when和while:They got engaged when travelling in Europe.Don’t metion this while talking to him5.现在分词短语偶尔也可表示结果:Her husband died in 1980,leaving her with 5 children.They opened fire,killing one of our patrolmen.The snow lasted a week,resulting in a serious traffic confusion in the whole area.有些表示状态或条件的从句,可以省略一些词,只剩下现在分词和连词一起构成状语:He turned around from time to time as if (he was )searching for someone.She paused for a while as though (she was)waiting for reply.Unless (you are )paying by credit card,please pay in cash.现在分词短语的结构1.现在分词的完成形式:现在分词有时需要完成形式,说明它表示的动作在主要谓语的动作之前发生,这类短语或是作时间状语或是作原因状语:Having found a hotel,they began to look for a restaurant.Having reviewed his lessons,he went to bed.Having got our tickets,we drove to the airport to board the plane.Having sent the children to school,she got ready to go to work.Having been ill for two weeks,she felt rather weak.Having lived there for some time,she knew the place quite well.Having invited so many people,we had to prepare sufficient food.Not having got an answer,I decided to write him another letter.2.独立主格结构:有时现在分词可以有自己的逻辑主语,称为独立主格结构:独立主格结构的特点是:1)独立主格结构的逻辑主语与句子的主语不同,它独立存在;2)独立主格结构中的名词或代词与后面的分词、形容词、副词、不定式、介词短语等式逻辑上的主谓关系;3)独立主格后一般有逗号与句子分开独立主格结构的构成:1)名词(代词)+现在分词/过去分词The test finished,we began our holiday.2)名词(代词)+形容词3)名词(代词)+副词4)名词(代词)+不定式5)名词(代词)+介词短语6)with/without+名词(代词)+宾语补足语He came into the room,with his ears red with cold.He came out of the library ,(with)a large book under his arm.The day being fine(=As the day was fine),we decided to go swimming.It being a holiday(As it was a holiday),all the shops were shut.Weather permitting(If the weather permits),we’re playi ng golf this afternoon.We explored the caves,Peter acting as guide.There being ice on the road,I told the driver to slow down.3.现在分词构成句子状语:现在分词一般表示句子主语的动作,但作句子状语(说明说话人的看法)时,情况则不是这样,这类状语叫做独立成分:Strictly speaking,that school is not very cold.Broadly speaking,adjective are words that qualify nouns.I think,personally speaking,it’s a good idea.Judging from his accent,he is from the south.Considering your health,you’d better have a rest.[题组训练]单项填空:1.many times,she still can’t remember it.A.Had toldB.Having been toldC.Having toldD.Being told2.full preparations,we decided to put off the meeting till next week.A.We did not makeB.Having not madeC.We had not madeD.Not having made[题组训练]将下列句子变为独立主格结构:1.When night came on,we put ourselves up in a small hotel.,we put ourselves up in a small hotel.2.When all the guests were seated,they began their dinner., they began their dinner。
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分词精讲一、形式现在分词二、功能1.分词作表语surprising, surprisedThe result was ___________ .They were ____________ at the news.satisfied, satisfyingHe appeared __________ with my answer.The answer was ____________.总结:现在分词作表语:一般表示主动或主语的性质和特征, “令人……”的意思, 主语多数情况是sth.过去分词作表语: 一般表示被动或说明主语情感心理上的感受, “感到……的”,主语多数情况是sb.interesting使人感兴趣的interested感兴趣的exciting令人激动的excited感到激动的delighting令人高兴的delighted感到高兴的disappointing令人失望的disappointed感到失望的encouraging令人鼓舞的encouraged感到鼓舞的pleasing令人愉快的pleased感到愉快的puzzling令人费解的puzzled感到费解的satisfying令人满意的satisfied感到满意的surprising令人惊异的surprised感到惊异的worrying令人担心的worried感到担心的2.分词作定语A. 单个分词作定语boiling water boiled waterdeveloping country developed countryfalling leaves fallen leavesrising sun risen sun总结:现在分词表示____________的动作;过去分词表示____________的动作。
B. 表示情感心理的分词作定语exciting, excitedHe told us the __________ news.The _________ pupils jumped with joy.He had a ________(terrify) look in his eyes.The boy answered in a ___________(frighten) voice.总结:过去分词除修饰sb.以外,还可修饰表示神态、声音等的名词, 说明主语的心理状态C.分词短语作定语Tell the children ________(play)there not to make so much noise.Did you see the man _______(talk) to the manager?I used to live in a room _______(face)south.The house ___________(stand)at the corner of the street was built in 1955.总结:现在分词作定语:a.表示正在进行的动作 b.表示经常性的动作或现在/当时的状态Is this the book _____________(recommend)by our teacher?The meeting ________(hold)last week is very important.I hate to see letters ________(write) in pencil总结:过去分词作定语:表示被动注①:如果所表示的动作此刻正在发生,用现在分词的被动形式来表示,如:The meeting _______________(hold)now is very important.We must keep a secret of the things _______________here.注②:如果所表示的是一个未来的动作,用不定式的被动形式来表示,如:The meeting _____________(hold)next week is very important.Please tell me the subjects _______________(discuss)at the next meeting.3.作宾语(主语)补足语:His lecture got us_________ (think).He got his bike ________ (repair) just now.He watched the bed ________ (carry) out of the door.He felt a great weight ________ (take ) off his mind.他感到心头如释重负。
How would you like your hair ______ (cut)?He is very popular among the students as he always tries to make them _________ (interest) in his lectures.The other day, I had my pocket ________(pick) on the bus.I am sorry to have kept you ___________(wait) for so long a time.have sb doing sthget sb/sth doing sthhave/get sth donehave sth donemake oneself heard/understoodleave sth undone总结:现在分词做宾语补足语时,与宾语存在主动关系;过去分词做宾语补足语时,与宾语存在被动关系。
4A.作时间状语:①When they heard the bad news,they couldn’t help crying.= _______ (hear) the bad news, they couldn’t help crying.②When we were taken around the city, we were deeply impressed by the city’s new look. When ______ around the city, we were deeply impressed by the city’s new look.③When he finished his work, he went home.________________ his work, he went home.B.作原因状语:①Because he was poor, he could not afford to travel abroad.=___________ (be poor), he could not afford to travel abroad.___________ (encourage) by his heroic deeds, they worked harder._______ (lose) in thought, he almost ran into a post.__________ (frighten) by the big forest fire, the animals all ran away._____________ (not know) her address, we couldn’t get in touch with her.②Because I hadn’t received his letter, I decided to call him up.=___________________ (not receive) his letter, I decided to call him up._________________ (never be) to the city, he soon got lost.C.方式/伴随状语:①She watched the film, ________ (weep ) and _______ (sigh).②The teacher stood there, __________ (surround) by a lot of students.D.作条件状语:①If I were given another chance, I would have done the job far better.= ______ another chance, I would have done the job far better.②(If) ________ (play) all day, you will waste your valuable time.E.作结果状语:(意料中的结果)①The hunters fired, _________(shoot) one of the wolves. ②The bus was held up by the snowstorm, thus _________ (cause) the delay.区别: 不定式表示意外的结果He hurried to the station, only ________ (find) the train had left.F.作让步状语:①Though it heavily rained heavily, it cleared up very soon.= ________________, it cleared up very soon.②Though _____ (tell) of the danger, he still risked his life to save the boy.分词作状语时, 需注意:A.分词短语作状语时,它的逻辑主语通常应是__________ ________ (see) from the hill, the city is beautiful.________ (see) from the hill, you can see the whole city.B.分词短语的位置:一般来说,时间,原因,条件,让步等分词短语多放在句首;而表结果,伴随的分词短语放在句尾.Finding the door locked, Tom went home. ( _____ )Tom went home, finding the door locked. (____)Test yourself1._____ to sunlight for too much time will do harm to one’s skin._____ to sunlight for too much time, your skin will be harmed.A. ExposedB. Having exposedC. Being exposedD. After being exposed2. _____ such heavy pollution already, it may now be too late to clean up the river.A. Having sufferedB. SufferingC. To sufferD. Suffered3. The research is so designed that once _____ nothing can be done to change it.A. beginsB. having begunC. beginningD. begun4. Finding her car stolen, _____.A. a policeman was asked to helpB. the area was searching thoroughlyC. it was looked for everywhereD. she hurried to a policeman for help5. The idea for the new plan came to his mind, _____to his experiment in the lab.A. while devotingB. while devoting himselfC. while he was devotedD. while devoted形成性检测1. 改写下列句子,其划线部分应改为分词短语(C级)1. Look round when you cross the street.2. When she heard the news, she burst into laughter.3. As she was still rather weak, she could not stay up for too long.4. Gentlemen always shake hands when they are introduced to each other.5. A cold rain was falling. It was mixed with snow.6. While we were walking in the street, we met some friends of ours.7. The old man walked slowly. He was supported by his little grandson.8. The ground which is covered with white snow looks very beautiful.9. There is a tall tree which covers the entrance to the cave.10. The worker wrote to the police and disclosed who stole the money.。