外研版高中英语4-3Grammar课件

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1、欢迎来到英语课堂欢迎来到英语课堂1regulate v.1)(用用规则条例条例)约束,控制,管理束,控制,管理(某事物某事物)The activities of credit companies are regulated by law.信信贷公司的公司的业务受法律的制受法律的制约。There are strict rules regulating the behaviors of the students in class.有有严格的格的规定限制学生在定限制学生在课堂上的行堂上的行为。2)调节,控制,控制(速度,速度,压力,温度等力,温度等);使条理化;使条理化This valve regu

2、lates the flow of water.这个个阀门控制着水的流量。控制着水的流量。Its better for us to regulate our habits.对我我们来来说,使生活,使生活习惯规律化更好。律化更好。知识拓展知识拓展regulation n. 规章,章程,规则;管理,控制,调整规章,章程,规则;管理,控制,调整safety/traffic regulations 安全安全/交通规则交通规则regulator n. 自动调节器自动调节器(ir)regular adj. (不不)规则的规则的/正常的正常的即学即用即学即用A new _bus service to Tia

3、njin Airport started to operate two months ago.AnormalBusualCregular Dcommon答案:答案:C2voluntary adj. 自愿的自愿的Many social services are still provided by voluntary societies in our city.在我在我们的城市,的城市,许多社会服多社会服务仍然是由志愿仍然是由志愿团体提供的。体提供的。Shes taken up with voluntary work at the moment.她目前大部分她目前大部分时间和精力都用在志愿工作上了

4、。和精力都用在志愿工作上了。知识拓展知识拓展volunteer n. 志志愿愿者者;v.(常常与与to连连用用)自自愿愿去去做做,主主动动请请求去做求去做One volunteer is worth two pressed men.一人自愿干,顶得上两个人被迫干。一人自愿干,顶得上两个人被迫干。(谚谚)We all volunteered to paint the house.我们都自愿漆这房子。我们都自愿漆这房子。即学即用即学即用完成句子完成句子The work costs us nothing; its all done _ _ (志愿者志愿者)He _ _ (自愿自愿) help me

5、move.答案:答案:by volunteersvolunteered to3relief n. (痛痛苦苦,忧忧虑虑等等的的)解解除除;减减轻轻,调调剂剂;慰慰藉藉;救济救济For nighttime and early morning relief, take two tablets at bed time.睡前服两片,就会睡前服两片,就会缓解夜解夜间和清早的疼痛。和清早的疼痛。Relief was flown to the floodhit areas.救救济物品被空运到洪水灾区。物品被空运到洪水灾区。To our great relief, the accident caused li

6、ttle damage.事故造成很小的事故造成很小的损失,失,这使我使我们大大为欣慰。欣慰。知识拓展知识拓展1)(much) to ones reliefto ones great relief使某人大为放心,使某人深感宽慰使某人大为放心,使某人深感宽慰2)relieve vt. 使解除,使免除使解除,使免除relieve sb. from anxiety 消除某人的忧虑消除某人的忧虑This will relieve pressure on the trains to some extent.这将会在一定程度上减轻对火车的压力。这将会在一定程度上减轻对火车的压力。The minister w

7、as relieved of his post.部长被解除了职务。部长被解除了职务。即学即用即学即用Hearing the news that her son was found, she breathed a sigh of _.AexcitementBjoyCreliefDbelief答案:答案:C4relax1)vt. 使松弛使松弛/放松放松/松懈松懈After working a long time, he relaxed the muscles.长时间工作之后,他松弛了一下肌肉。工作之后,他松弛了一下肌肉。Some classes relaxed discipline.有些班有些班纪

8、律松懈。律松懈。2)vi.松弛,放松,松懈松弛,放松,松懈His face relaxed in smile.他的表情在一笑中放松了。他的表情在一笑中放松了。Lets stop working and relax for an hour.我我们停工休息一小停工休息一小时吧。吧。Hes feeling relaxed now.他他现在在觉得得轻松多了。松多了。知识拓展知识拓展relaxation n. 松弛,放松,松懈,消遣,松弛,放松,松懈,消遣,娱乐relaxing adj. (指气候指气候)使人无精打采的,使人使人无精打采的,使人懒洋洋的洋洋的relaxed adj. 轻松的,不松的,不烦

9、恼的,不的,不紧张的的词语辨析词语辨析relaxing与与relaxed1)relaxing现在在分分词式式的的形形容容词,“(多多用用于于贬义,指指气气候候等等)令令/使使人人轻松松的的;使使人人懒洋洋洋洋的的”,往往往往与与事事有有关关,说明事物所具有的特征。明事物所具有的特征。Its thoroughly relaxing sitting here.坐在坐在这里真是里真是轻松。松。2)relaxed 是是过去去分分词式式的的形形容容词,“感感到到轻松松的的;感感到到不不紧张的的”,往往往往与与人人有有关关,说明明人人所所处的的状状态,可可作作表表语和定和定语。In spring we o

10、ften have a relaxing climate.在春天我在春天我们常常有令人常常有令人懒洋洋的气候。洋洋的气候。He was lying in the sun, looking very relaxed and happy.他躺在太阳光下,看上去他躺在太阳光下,看上去轻松愉快。松愉快。即学即用即学即用用动词的正确形式填空用动词的正确形式填空In the evening, they listen to music to help them _ (relax), when theyre doing their homework.I felt _ (relax) when I am at

11、home on Sundays.答案:答案:relaxrelaxed5collection n.1)U;C收集;收取收集;收取How many collections of letters are there every day?每天收到多少封信?每天收到多少封信?2)C搜集品;收藏品搜集品;收藏品He has a fine collection of paintings.他有一幅精美的他有一幅精美的绘画收藏品。画收藏品。3)聚集在一起的聚集在一起的东西;聚西;聚积物物There is a collection of dust/rubbish in the yard.院子里有一堆灰院子里有一堆

12、灰尘/垃圾。垃圾。知识拓展知识拓展collect v. 收集,搜集,聚集,拿来收集,搜集,聚集,拿来collector n. 收集者,收藏者收集者,收藏者collective adj. 群体的,共有的;整个社会的群体的,共有的;整个社会的a collection of 一些一些/批收藏品批收藏品collections ofmake/take a collection 捐献捐献即学即用即学即用His collection of poems_many people to visit and so he gets famous soon.Aappeal Bhave appealedCappeals

13、to Dhas appealed答案:答案:D解解析析:句句子子的的主主语语为为his collection所所以以谓谓语语用用单单数数,而而of poems只作定语。只作定语。6scene n.1)活活动领域,界,域,界,坛,圈子,圈子A newcomer has appeared on the fashion scene.时装界出了位新人。装界出了位新人。2)地点,地点,现场Firefighters were on the scene immediately.消防消防队员立刻赶到立刻赶到现场。3)事件,事件,场面面She witnessed some moving scenes.她目睹她目

14、睹过一些感人的一些感人的场面。面。4)(电影、影、戏剧等的等的)一一场,片断,片断,镜头This picture will appear on Act 1, Scene 2.这幅画面将出幅画面将出现在第一幕第二在第一幕第二场。5)景象,景象,风景,景,风光光They went abroad for a change of scene.他他们出国出国换换环境。境。知识拓展知识拓展behind the scenes 在后台,在幕后;秘密地,背地里在后台,在幕后;秘密地,背地里not ones scene 非某人所熟悉的事物非某人所熟悉的事物set the scene 为为做好准备做好准备(或铺平道

15、路或铺平道路)on the scene 在现场在现场即学即用即学即用The little boy came riding full speed down the motorway on his bicycle. _it was!AWhat a dangerous sceneBWhat dangerous a sceneCHow a dangerous sceneDHow dangerous the scene答案:答案:A7honour1)vt.尊敬,尊重;尊敬,尊重;给予荣誉予荣誉The president honoured us with a personal visit.总统亲临,使我,

16、使我们深感荣幸。深感荣幸。We should honour our parents.我我们应该尊敬父母。尊敬父母。2)n.光荣,荣幸;荣誉,面子光荣,荣幸;荣誉,面子They competed for the honour of their country.他他们为祖国的荣誉而祖国的荣誉而战。We show great honour to him.我我们向他表达了崇高的敬意。向他表达了崇高的敬意。即学即用即学即用Today we are holding the meeting _ this great inventor.Ain honour of Bin honour forCfor hono

17、ur of Dto honour for答案:答案:A1all of a sudden 突然间突然间All of a sudden the lights went out.灯突然灯突然灭了。了。All of a sudden there came a knock at the door.突然有人敲突然有人敲门。词语辨析词语辨析sudden与与abrupt两者都含两者都含“突然的突然的”意思。意思。1)sudden指指“事事先先未未料料到到、无无准准备而而迅迅速速发生生的的”,强强调“事先未警告事先未警告”,如:,如:a sudden outburst of temper突然大突然大发雷霆雷霆2

18、)abrupt 指指“突然的突然的”“出其不意的出其不意的”“事先未告知的事先未告知的”,如:,如:He took an abrupt departure.他突然离去了。他突然离去了。即学即用即学即用单句改错单句改错All of sudden, she burst out crying._答案:答案:of后加后加a2draw upon 凭借,利用,动用凭借,利用,动用Ill have to draw on/upon my savings.我得我得动用我的存款了。用我的存款了。The writer drew heavily upon her personal experience.这位作家在很大

19、程度上是以她的位作家在很大程度上是以她的亲身身经历为素材。素材。知识拓展知识拓展draw a conclusion 引出结论引出结论draw ones attention (to) 引起某人注意引起某人注意draw a picture 画图画图draw ahead 向前移动;超过向前移动;超过draw away 拉开,引开,离开;撤离,退缩拉开,引开,离开;撤离,退缩draw back 移开,后退移开,后退draw.from. (从从中中)得到,获得得到,获得draw sb. into (doing) sth.使某人卷入某事,使参与某事使某人卷入某事,使参与某事draw sth. out 拖延

20、,拉长某事拖延,拉长某事draw up 拟订,制订,起草拟订,制订,起草即学即用即学即用He has _ a vacation plan.Adrawn out Bdrawn upCdrawn into Ddrawn in答案:答案:B3come on1)(口口)(用用于于祈祈使使语气气 ,表表示示劝说、激激励励、不不耐耐烦等等)来来吧吧,快,得啦快,得啦Im not good at playing football.我不擅我不擅长踢球。踢球。Come on! Just for fun.来吧!只是玩玩而已。来吧!只是玩玩而已。Come on! Lets go. The movie will st

21、art in 5 minutes.快点!咱快点!咱们走吧。走吧。电影五分影五分钟后就要开映了。后就要开映了。Come on! That isnt true.得了吧,那不是真的。得了吧,那不是真的。Come on, guys! You can do it!加油!小伙子加油!小伙子们,你,你们能行的!能行的!2)跟跟着着来来;进步步,进展展,成成长;开开始始(起起来来),袭来来;(问题、案件等、案件等)被提出;被提出;(演演员)出台;出台;(戏剧等等)上演上演You go first. Ill come on immediately.你先走,我你先走,我马上跟着来。上跟着来。The corn is

22、 coming on well.玉米玉米长势很好。很好。Rain came on just before daybreak.天快亮天快亮时开始下雨了。开始下雨了。Transformers is coming on next month.下个月要上演下个月要上演变形金形金刚。即学即用即学即用Itll take at least 2 hours to do this!Oh, _! I could do it in 30 minutes.Acome on Bpardon meCyou are right Ddont mention it答案:答案:A4miss the point 不得要领;不懂好处

23、不得要领;不懂好处You completely missed the point of the film.你完全没有理解你完全没有理解这部部电影的含影的含义所在。所在。He missed the point of my joke.他没有听懂我他没有听懂我讲的笑的笑话。知识拓展知识拓展point1)n. 重重/要点,核心问题要点,核心问题The point is that you shouldnt have to wait so long to see a doctor.关键是看病不该等那么长时间。关键是看病不该等那么长时间。(1)on/upon the point of 刚要,正要,即将刚要,

24、正要,即将We were on the point of giving up.我们几乎就要放弃了。我们几乎就要放弃了。(2)There is no point in doing.做做是没用的。是没用的。There is no point in getting angry.生气是没用的。生气是没用的。(3)come to the point 到到紧要关要关头We are coming to the point where a decision must be made.我我们到了必到了必须做决定的做决定的时候了。候了。注意:注意:point后是由后是由where引导的定语从句。引导的定语从句。(

25、4)off the point 不切题不切题Your composition is off the point.你的作文跑题了。你的作文跑题了。(5)to the point 中肯,扼要中肯,扼要His criticism is to the point.他的批评很中肯。他的批评很中肯。(6)make a point of doing sth.make it a point to do sth.认为做某事重要或有必要认为做某事重要或有必要(7)make ones point 证明自己的主张正确证明自己的主张正确2)vi. 指,指向指,指向Its rude to point at ones no

26、se.指着指着别人的鼻子是不礼貌的。人的鼻子是不礼貌的。常见短语常见短语point to 指向指向point at 指向;瞄准指向;瞄准point out 指出指出point up 强调,明确显示强调,明确显示高考链接高考链接I like Mr. Miners speech; it was clear and_the point.AatBonCtoDof解解析析:考考查查介介词词。to the point“简简明明恰恰当当,简简洁洁中中肯肯”。在在此此意意为为:我我喜喜欢欢Mr. Miner的的报报告告,该该报报告告非非常常清清楚楚扼扼要。要。答案:答案:C即学即用即学即用I may _tha

27、t if we dont leave now we shall miss the bus.Apoint to Bpoint outCpoint at Dpoint forAfter graduation she reached a point in her career _she needed to decide what to do.Athat BwhatCwhich Dwhere答案:答案:BD.and all of a sudden, theres dancing in the streets.突然,街上跳起舞来。突然,街上跳起舞来。本句本句为there be结构,表示某构,表示某处有某

28、物。有某物。there be句句型型表表示示“某某个个事事物物在在什什么么地地方方”,其其结构构为“Therebe主主语其其他他成成分分”,其其中中there为引引导词,本身无意本身无意义,谓语动词按照就近一致原按照就近一致原则。There is a desk and three chairs in the room.房房间里有一里有一张书桌和三把椅子。桌和三把椅子。There are three chairs and a desk in the room.房房间里有三把椅子和一里有三把椅子和一张桌子。桌子。知识拓展知识拓展(1)There happens to be. 碰巧有碰巧有(2)Th

29、ere seems to be.好像有好像有(3)There is likely to be. 可能有可能有(4)There may/might be. 可能有可能有(5)There must be. 一定有一定有(6)There cant be. 不可能有不可能有(7)There is said to be. 据说有据说有(8)There is reported to be. 据报道有据报道有(9)There used to be 过去有过去有(10)There lives/stands/remains. 有有注意:注意:(1)不能用不能用has或或have代替代替there be结构中的结

30、构中的be。(2)there being结结构构在在句句中中作作状状语语,相相当当于于一一个个状状语语从从句。句。(3)There be结结构构中中,主主语语后后可可出出现现doing, to do或或done作作定定语语,若若主主语语和和do之之间间为为主主谓谓关关系系,用用doing;若若为为动动宾宾关系,则用关系,则用done。没有什么事,主席宣布散会。没有什么事,主席宣布散会。There is a boy standing under the tree.树下站着个男孩。树下站着个男孩。高考链接高考链接_a certain doubt among the people as to the

31、 practical value of the project.AIt has BThey haveCIt remains DThere remains解解析析:考考查查了了倒倒装装句句的的用用法法。句句子子的的主主语语是是doubt。句句意意为为“关关于于这这个个方方案案的的可可操操作作性性,在在人人们们当当中中还还存存在在着着一一些疑虑些疑虑”。答案:答案:D即学即用即学即用There was a loud scream from the backstage immediately after the concert ended, _?Awasnt there Bwas thereCdid

32、nt it Ddid it答案:答案:A现在完成进行时现在完成进行时1现在完成进行时的构成:现在完成进行时的构成:现现在在完完成成进进行行时时由由:have/has been动动词词的的现现在在分分词词构构成,第三人称单数用成,第三人称单数用has,其他人称用,其他人称用have。2现现在在完完成成进进行行时时的的肯肯定定、否否定定,一一般般疑疑问问式式及及回回答答,列表如下:列表如下:以行为动词以行为动词study为例为例3.现在完成进行时的用法:现在完成进行时的用法:(1)表表示示从从过去去某某时开开始始一一直直延延续到到现在在的的动作作。这个个动作作可可能能刚停停止止,也也可可能能仍仍继

33、续进行行下下去去,常常与与延延续性性动词连用用。并并常常与与all this time, this week, this month, all night, all the morning, recently等等状状语以以及及since和和for引引导的状的状语连用。用。I have been reading Hemingways Farewell to Arms recently.我最近一直在我最近一直在读海明威的海明威的永永别了,武器了,武器。Tom has been working hard since the new term began.自从新学期开始以来,自从新学期开始以来,汤姆一

34、直在努力学姆一直在努力学习。Where have you been living these years?这些年来你一直住在哪里?些年来你一直住在哪里?(2)表示表示动作作刚刚结束。束。Sorry! Im late. How long have you been waiting for me?对不起,我来不起,我来迟了。你等了多了。你等了多长时间?My clothes are all wet. Ive been working in the rain.我的衣服全湿了,我我的衣服全湿了,我刚才一直在雨中干活。才一直在雨中干活。He is dead drunk. Hes been drinking

35、 with his friends.他他烂醉如泥,他醉如泥,他刚才一直在和朋友才一直在和朋友们喝酒。喝酒。(3)表示近期内表示近期内时断断时续,重复,重复发生的生的动作。作。He has been writing articles to the newspapers and magazines since he became a teacher.自从任教以来,他一直在自从任教以来,他一直在为报刊、刊、杂志撰稿。志撰稿。Youve been saying that for five years.这话你已你已经说了了5年了。年了。(4)表达表达较重的感情色彩。重的感情色彩。What have yo

36、u been doing to my dictionary?看你把我的字典弄成什么看你把我的字典弄成什么样子了?子了?Too much has been happening today.今天可真是个多事的日子。今天可真是个多事的日子。 (5)某某些些不不能能用用于于进行行时的的动词(如如see, hear, know, have, like, be等等感感官官动词)和和某某些些表表示示思思维活活动的的动词同同样也也不不能用于能用于现在完成在完成进行行时,只能用,只能用现在完成在完成时。I have known (不不能能用用have been knowing) him for many yea

37、rs.我我认识他已多年了。他已多年了。注注意意:不不具具有有延延续意意义的的动词如如:finish, come, marry等等不能用于不能用于现在完成在完成进行行时。4现在完成进行时与现在完成时的区别:现在完成进行时与现在完成时的区别:1)在在不不用用时间状状语的的情情况况下下,现在在完完成成进行行时表表示示动作作仍在持仍在持续进行,而行,而现在完成在完成时则表示表示动作在作在过去已去已结束。束。We have been cleaning the classroom.我我们一直在打一直在打扫教室。教室。We have cleaned the classroom.我我们把教室打把教室打扫过了。

38、了。They have been widening the road.他他们一直在加一直在加宽马路。路。(尚未完工尚未完工)They have widened the road.他他们把把马路拓路拓宽了。了。(已完工了已完工了)2)现在在完完成成进行行时往往往往表表示示动作作在在重重复复,现在在完完成成时则常常不常常不带重复性。重复性。Have you been meeting her lately?你最近跟她你最近跟她见面面吗?(有有“经常相会常相会”之意之意)Have you met her lately?你最近跟她你最近跟她见过面面吗?(没有没有“经常相会常相会”之意之意)3)表表示示暂

39、时性性的的动作作用用完完成成进行行时较好好,表表示示长时期期的的接近于状接近于状态的的动作作时,用完成,用完成时较好。好。He has been staying with his uncle during the past two months.最近两个月他和他叔叔在一起。最近两个月他和他叔叔在一起。(短短暂性性动作作)I have been waiting all the morning.早晨我一直在等。早晨我一直在等。(短短暂性性动作作)I have lived here all my life.我一我一辈子一直住子一直住这儿。儿。(长时期的接近于状期的接近于状态的的动作作)We have

40、 worked in the south since we graduated.毕业后后我我们一一直直在在南南方方工工作作。(长时期期的的接接近近于于状状态的的动作作)4)有有些些表表示示状状态、感感情情、感感觉的的动词,eg: have, exist, like, hate, hear, know, sound等等,不不能能用用于于现在在完完成成进行行时,但可用于,但可用于现在完成在完成时。Theyve known each other since 1970.(不不用用They have been knowing.)自自1970年年起起他他们就就认识了。了。John has loved Ma

41、ry since ten years ago.约翰自十年前就翰自十年前就爱上了上了玛丽。He has been here for two days.他在他在这儿两天了。儿两天了。The property has belonged to my uncle during the last ten years.十年来十年来这财产一直是我叔叔的。一直是我叔叔的。5)在否定句中一般用在否定句中一般用现在完成在完成时而不用而不用现在完成在完成进行行时。I have not spoken (而而不不说have not been speaking) English for two years.我有两年没我有两

42、年没讲英英语了。了。He has never seen a man like him.他从没他从没见过像他一像他一样的男人。的男人。高考链接高考链接(1)Weve spent too much money recently.Well, it isnt surprising. Our friends and relatives_around all the time.Aare coming Bhad comeCwere coming Dhave been coming解解析析:句句意意:最最近近我我们们花花了了太太多多的的钱钱。不不奇奇怪怪。我我们们的的亲亲戚戚朋朋友友总总是是来来。表表示示在在

43、一一段段时时间间内内动动作作的的连连续续用现在完成进行时。故选用现在完成进行时。故选D。答案:答案:D(2)We_on this project for four hours.Lets have a rest.Aare working Bhave been workingCworked Dhad worked解解析析:句句意意:我我们一一直直从从事事这一一项目目4个个小小时了了。让我我们休休息息一一下下吧吧。根根据据时间状状语可可知知,我我们一一直直在在干干,甚甚至至继续下去,故用下去,故用现在完成在完成进行行时。答案:答案:B1Why,Jack,you look so tired!Well,

44、I_the house and I must finish the work tomorrow.Awas painting Bwill be paintingChave painted Dhave been painting答案:答案:D解解析析:句句意意:杰杰克克,为什什么么,你你看看起起来来这么么疲疲惫!我我一一直直在在粉粉刷刷房房子子,而而且且我我必必须明明天天就就要要完完成成这项工工作作。本本题考考查时态。强强调动作作从从过去去某某个个时刻刻开开始始一一直在直在进行要用行要用现在完成在完成进行行时,故,故选D。2Ever since the Greens moved to countr

45、y a year ago, they _ better health.Aare enjoying Bhave been enjoyingCcould have enjoyed Dhad enjoyed答案:答案:B解解析析:时间状状语ever since 决决定定此此处要要用用现在在完完成成时,句句意意又又着着重重强强调一一直直进行行到到现在在的的动作作,故故用用现在在完完成成进行行时。3The little boy is dirty from head to foot because he _ in the mud all morning.Ahas played Bis playingCha

46、s been playing Dwas playing答案:答案:C解解析析:“由由.is dirty”和和“all morning”可可知知,小小孩孩一一直直在在玩玩。过去去的的动作作一一直直延延续到到现在在并并且且还在在进行行,所所以以应用用现在完成在完成进行行时。4It seems that oil _ from this pipe for some time. Well have to take the machine apart to put it right.Ahad leaked Bis leakingCleaked Dhas been leaking答案:答案:D解解析析:句句

47、意意为:看看来来,这个个管管道道漏漏油油已已有有一一段段时间了了,我我们将将不不得得不不拆拆卸卸机机器器排排除除故故障障。第第二二句句表表将将来来采采取取措措施施。第第一一句句动作作发生生在在第第二二句句之之前前,并并且且延延续到到现在在为止仍在止仍在继续,因此,因此应用用现在完成在完成进行行时。5She ought to stop working; she has a headache because she _ too long.Ahas been reading Bwas readingCis reading Dread答案:答案:A解解析析:句句意意为:她她应当当停停止止工工作作了了,

48、她她头疼疼,因因为她她阅读时间太太长了,此了,此处用用现在完成在完成进行行时表表“持持续”。6We _ the bridge for over two years and it will be half a year before its completed.Aare building Bhave builtChave been built Dhave been building答案:答案:D解解析析:此此处表表示示此此动作作继续到到现在在且且在在进行行中中,所所以以用用现在完成在完成进行行时。7Isnt it hard to drive downtown to work?Yes, thats

49、 why I _ to work by subway.Ahave gone Bwas goingChave been going Dwill have gone答案:答案:C解解析析:强强调动作作一一直直持持续并并在在进行行中中,故故用用现在在完完成成进行行时。8She _ on this essay for twenty minutes but she has written only about a hundred words.Awill be working BworkedChas been working Dwill have worked答案:答案:C解析:解析:现在完成在完成进行行时侧重表示重表示动作作还在持在持续。

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