1、怎样区别现在分词与过去分词作状语2022-7-201 现在分词作状语，表示现在分词作状语，表示，如：，如：The children ran out of the room,The children ran out of the room,.They stood there for an hour They stood there for an hour.She sat at the desk She sat at the desk.2022-7-202a.a.分词表示的必须是主语的一个动作；分词表示的必须是主语的一个动作；b.b.分分词表示的动作和谓语表示的动作（或状态）是同时发词表示的动作和
2、谓语表示的动作（或状态）是同时发生的；生的；c.c.分词表示的是比较次要的动作，对谓语表分词表示的是比较次要的动作，对谓语表示的动作或状态加以说明；示的动作或状态加以说明；d.d.大部分放在谓语之后；大部分放在谓语之后；e.e.分词有时可以与句子的其他部分用逗号隔开。分词有时可以与句子的其他部分用逗号隔开。现在分词作状语，现在分词作状语，（这类状（这类状语可以放在句首，也可以放在句末，有时还可以放在语可以放在句首，也可以放在句末，有时还可以放在句中。其他参考上述句中。其他参考上述a-ca-c），），如：如：,they started to climb.,they started to clim
3、b.2022-7-203 现在分词作状语，现在分词作状语，如：，如：Seeing nobody at home,she decided to Seeing nobody at home,she decided to leave them a note.leave them a note.Not knowing her address,we couldnt get in Not knowing her address,we couldnt get in touch with her.touch with her.Being so poor in those days,we couldnt Bei
4、ng so poor in those days,we couldnt afford to send the boy to hospital.afford to send the boy to hospital.如果分词表示的动作在谓语所表示的动作之前发生，如果分词表示的动作在谓语所表示的动作之前发生，则要用完成形式，如：则要用完成形式，如：Having worked among the Having worked among the peasants for many years,he knew them very well.peasants for many years,he knew t
5、hem very well.2022-7-204 现在分词作现在分词作（相当于（相当于 when when 引导的从句），引导的从句），如：如：Turning around,she saw a police Turning around,she saw a police car driving up.car driving up.Hearing the news,they all jumped Hearing the news,they all jumped with joy.with joy.Seeing those pictures,he couldnt Seeing those pict
6、ures,he couldnt help thinking of those days in help thinking of those days in YananYanan.Not having received an answer,he decided to write Not having received an answer,he decided to write another letter.another letter.Having lived in Berlin many years,he knew the Having lived in Berlin many years,h
7、e knew the city well.city well.2022-7-205 现在分词作状语还可以现在分词作状语还可以，如：如：Her husband died in 1942,leaving her with Her husband died in 1942,leaving her with five children.(five children.(结果结果)The bus was held up by snowstorm,thus The bus was held up by snowstorm,thus causing the delay.(causing the delay.(
8、结果结果)Working hard,you will succeed.(Working hard,you will succeed.(条件条件)Turning to the left,you will find the Turning to the left,you will find the path leading to the site.(path leading to the site.(条件条件)Weighing almost one hundred Weighing almost one hundred jinjin,the stone,the stone was moved by
9、 him alone.(was moved by him alone.(让步让步)2022-7-206，可以修饰谓语，可以修饰谓语，如：，如：Built in 1192,the bridge is over Built in 1192,the bridge is over 700 years old.700 years old.Led by the party,the people have Led by the party,the people have improved their living conditions greatly.improved their living condit
10、ions greatly.Surrounded by a group of pupils,the Surrounded by a group of pupils,the old teacher walked into the room.old teacher walked into the room.The trainer appeared,followed by The trainer appeared,followed by six little dogs.six little dogs.2022-7-207过去分词短语过去分词短语（相当于一个原（相当于一个原因状语从句），如：因状语从句）
11、，如：The children,exhausted,fell The children,exhausted,fell asleep at once.asleep at once.He soon fell asleep,exhausted He soon fell asleep,exhausted by the journey.(=as he was by the journey.(=as he was exhausted)exhausted)2022-7-208过去分词短语有时可以过去分词短语有时可以（相当于时间状语（相当于时间状语从句）和条件（相当于条件状语从句），如：从句）和条件（相当于条
12、件状语从句），如：United,we stand;divided,we fall.United,we stand;divided,we fall.(=When/If we are united)(=When/If we are united)Heated,water changes into steam.(=When Heated,water changes into steam.(=When/If water is heated)/If water is heated)Seen from the hill,the park looks very Seen from the hill,the
13、park looks very beautiful.beautiful.2022-7-209 Praised by the neighbours,he became the pride of his parents.受到邻居们的表扬，他成为父母的骄傲。（表示原因）Once seen,it can never be forgotten.一旦它被看见，人们就忘不了。（表示时间）Given more time,Ill be able to do it better.如果给予更多的时间，我能做得更好。（表示条件）2022-7-2010Though told of the danger,he still
14、 risked his life to save the boy.虽然被告之有危险，他仍然冒生命危险去救那个孩子。（表示让步）Filled with hopes and fears,he entered the cave.心中充满了希望与恐惧，他走进山洞。2022-7-2011现在分词与过去分词作状语的区别分词作状语时，其逻辑主语应和句子的主语保持一致；现在分词所表示的动作和句子的主语为主谓关系；过去分词所表示的动作和句子的主语为动宾关系;例如:1.Walking on the hill,she saw lots of wild plants she had never seen.2.Writ
15、ten in simple English,his book is popular among children.(1)句，she walk为主谓关系；(2)句 write his book 为被动关系；2022-7-2012现在分词与过去分词作状语的判断：一：分析法 即根据分词所表示的动作与句子的主语的关系来判断，是主谓关系的就用doing;/having done;是动宾关系的就用done/having been done 例如：Having wasted a lot of time,the boy realized he had to work hard at his lessons.H
16、aving been told many times,he still couldnt understand it.2022-7-2013二：记忆法1.常用doing的情况：judging by/from.(根据.来判断)，generally/Frankly speaking,及形容词化的现在分词表示令人.的（句子的主语通常为某物）：discouraging,interesting,inviting,puzzling,astonishing,shocking,surprising,exciting,confusing,disappointing,.。Always confusing,the t
17、wins appearances were hard to tell apart.2022-7-20142.常用done 的情况：compared to/with,given.;及短语 be seated,be dressed,be located,be situated,be lost(in),be engaged(in),be addicted to,be occupied with,be devoted to.作状语时，保留其过去分词。Engaged in his business,the man has not returned home for 3 weeks.2022-7-2015
18、 Practice Practice 1.The prisoner(1.The prisoner(罪犯罪犯),_ the guard),_ the guard and run away,was caught the next and run away,was caught the next days.days.A killed B.killing A killed B.killing C having killed D being C having killed D being killed bykilled by2.The flowers his friend gave him 2.The
19、flowers his friend gave him will die unless_ every day.will die unless_ every day.A watered B watering A watered B watering C water D to water C water D to water2022-7-20163.He is a student at Oxford 3.He is a student at Oxford University,_ for a degree in University,_ for a degree in computer puter
20、 science.A studied B studying A studied B studying C to have study D to be studyingC to have study D to be studying4.The glass doors have taken the place 4.The glass doors have taken the place of the wooden ones at the of the wooden ones at the entrance,_ in the natural light entrance,_ in the natur
21、al light during the day.during the day.A to let B letting A to let B letting C let D having let C let D having let2022-7-20175.John received an invitation to dinner,5.John received an invitation to dinner,and with his work_,he gladly and with his work_,he gladly accepted it.accepted it.A finished B
22、finishing C A finished B finishing C having finished D was finished.having finished D was finished.6._in the mountains for a week,the 6._in the mountains for a week,the two students were finally saved by the two students were finally saved by the local police.local police.A Having lost B Lost C A Ha
23、ving lost B Lost C Being lost D LostingBeing lost D Losting2022-7-20187.Whether you believe it or not,it is _ 7.Whether you believe it or not,it is _ that cause you illness.that cause you illness.A because of your overweight B you are so A because of your overweight B you are so overweightoverweight
24、C because you are overweihgt D your being C because you are overweihgt D your being overweightoverweight8.All flights_ because of the snowstorm,8.All flights_ because of the snowstorm,many passengers could do nothing but take the many passengers could do nothing but take the train.train.A had been c
25、anceled B have been A had been canceled B have been canceledcanceled C having been canceled C having been canceled D being canceled2022-7-20199._ the old houses,they built 9._ the old houses,they built a beautiful garden in that area.a beautiful garden in that area.A Pulled down B Having pulled A Pu
26、lled down B Having pulled down C Pulling down D To pull down C Pulling down D To pull down down 10 Thousands of people have been 10 Thousands of people have been moving to Shenzhen since 1992,its moving to Shenzhen since 1992,its population_ to over 10,000,000.population_ to over 10,000,000.A increasing B increased A increasing B increased C has increased D has been C has increased D has been increasedincreased2022-7-2020
