4#配套、5#综合服务楼四新技术应用
研究生学术英语答案Unit 4
Section A
பைடு நூலகம்Part 1 Lead-in
Best Film Editing Best Picture Best Writing, Screenplay Based on Material from Another Medium Nominated • Oscar: Best Actor in a Supporting Role Best Cinematography
Introduction to Cartoon Films (2)
Unit 4 Forrest Gump
Section A Focused Activities Part 1 Lead-in
Part 2 Watching & Listening
Part 3 Fun Time
Section A
Part 1 Lead-in
1. Which are the first lines of the film? A) Hello. I’m Forrest, Forrest Gump let me tell you my story. B) Hello. I’m Forrest Gump and this is Jenny, my Jenny. C) Hello. My name’s Forrest, Forrest Gump. You want a √ chocolate. D) Hello. Forrest Gump is my name and glad to meet you.
Section A
Part 2 Watching & Listening
√
√
4. How does Forrest get his name? A) He’s named after a Civil War hero. B) He’s named after his grandfather. C) He’s named after one of his relatives. D) He’s named after a famous general. 5. When Forrest’s mama says, “Life was like a box of chocolates. You never know what you’re gonna get”, she means that A) “Life is compared to a voyage.” B) “Life is but a hard and tortuous journey.” C) “Life is full of wonders for us to explore.” D) “Life is short for everyone.”
四的四字成语
四的四字成语关于四的四字成语导语:最美人间四月天里面说过,你是一树一树的花开,是燕在梁间呢喃,——你是爱,是暖,是希望,你是人间的四月天!关于四的成语也有很多的,请大家欣赏一下!1. 四海升平——指天下太平.2. 四海他人——指没有亲戚关系.3. 四海为家——原指帝王占有全国.后指什么地方都可以当作自己的家.指志在四方,不留恋家乡或个人小天地.4. 四海一家四海之内,犹如一家.形容天下一统.5. 四荒八极——四面八方极偏远之地.6. 四郊多垒——垒:营垒.敌军四面逼近,形势危急.也比喻竞争的对手多.7. 四角俱全——比喻完美无缺.8. 四脚朝天——四脚:指四肢.形容仰面跌倒.也形容人死去.9. 四马攒蹄——指两手两脚被捆在一起.10. 四面八方——指各个方面或各个地方.11. 四面出击——形容工作全面展开,没有重点.12. 四面楚歌——比喻陷入四面受敌、孤立无援的境地.13. 四面受敌——各个方面受到敌对势力的威胁或攻击.14. 四平八稳——原形容身体各部位匀称、结实.后常形容说话做事稳当.也形容做事只求不出差错,缺乏积极创新精神.15. 四清六活——形容机灵干练.16. 四衢八街——指大城市街道非常多.17. 四山五岳——泛指四面八方各个地区.18. 四时八节——四时:指春夏秋冬四季;八节:指立春、春分、立夏、夏至、立秋、秋分、立冬、冬至.泛指一年四季中各节气.19. 四时之气——本指一年四季的气象,后以“备四时之气”喻指人的.气度弘远.20. 四书五经——四书:亦称四子书,即《大学》、《中庸》、《论语》、《孟子》;五经:《诗》、《书》、《礼》、《易》、《春秋》.指儒家经典.21. 四体百骸——人体的各个部分.泛指全身.同“四肢百骸”.22. 四体不勤——四肢不劳动,形容脱离劳动.23. 四亭八当——亭、当:即停当,妥贴.形容一切事情都安排得十分妥贴.24. 四停八当——形容一切事情都安排得十分妥贴.同“四亭八当”.25. 四通八达——四面八方都有路可通.形容交通极便利.也形容通向各方.26. 四通五达——四通八达.形容交通畅达无阻.27. 四姻九戚——比喻亲戚极多.28. 四战之地——指四面平坦,无险可守,容易受攻击的地方.29. 四战之国——指四面平坦,无险可守,容易受攻击的地方.30. 四肢百骸——人体的各个部分.泛指全身.31. 四肢百体——人体的各个部分.泛指全身.同“四肢百骸”.32. 四至八道——旧时标志土地界域的用语.表示四面八方所到之处及通往的道路.33. 四百四病——指四肢百体的四时病痛.泛指各种疾病.34. 四不拗六——指少数人拗不过多数人的意见.35. 四冲八达——指四通八达的要道.同“四冲六达”.36. 四冲六达——指四通八达的要道.37. 四大皆空——四大:古印度称地、水、火风为“四大”.佛教用语.指世界上一切都是空虚的.是一种消极思想.38. 四方八面——到处;各个方面.39. 四方辐辏——比喻四方的人才或货物像车轮上的辐条聚集在毂上那样汇集到一处.后引申为从各方聚集的意思.40. 四方之志——志:志向.指远大的志向.亦作“志在四方”.41. 四分五裂——形容不完整,不集中,不团结,不统一.42. 四分五落——形容分散零乱.43. 四分五剖——四分五裂.形容分散,不统一.44. 四纷五落——形容分散零乱.同“四分五落”.45. 四海波静——比喻天下太平.46. 四海承风——指全国都接受教化.47. 四海鼎沸——四海:古人以为中国四境有海环绕,用以指全国各地;鼎沸:比喻局势不安定,如同鼎水沸腾.形容天下大乱.48. 四海九州——指全中国.49. 四海飘零——四海:代指全国各地.飘零:比喻遭到不幸,失去依靠,生活不安定.指到处飘泊,生活无着.50. 四海升平——升平:太平.天下太平.51. 巴三览四——比喻说话拉扯,没有中心.52. 不三不四——指不正派,也指不象样子.53. 差三错四——颠倒错乱.54. 倒三颠四——形容言行无条理或神智不清,精神恍惚.55. 低三下四——形容态度卑贱低下也指工作性质卑贱低下.56. 颠三倒四——形容说话做事错杂紊乱.57. 丢三落四——形容做事马虎粗心,不是丢了这个,就是忘了那个.58. 接三连四——接连不断.59. 拉三扯四——指谈话或议论牵扯无关的人或事.60. 拿三搬四——比喻不服从调派.61. 欺三瞒四——一再欺骗隐瞒.62. 说三道四——形容不负现任地胡乱议论.63. 挑三拣四——形容过分地挑剔.也指对工作或事物再三挑选.64. 调三窝四——搬弄是非,挑拔离间.65. 推三阻四——找各种借口推托.66. 言三语四——言、语:说、讲.形容人多嘴杂,议论纷纷.67. 再三再四——重复好几次.68. 张三李四——假设的名字,泛指某人或某些人.69. 朝三暮四——原指玩弄手法欺骗人.后用来比喻常常变卦,反复无常.。
模块4 餐饮产品的成本核算
一、餐饮成本月报表
(一)月餐饮成本核算的方法
2.“以存计耗”,倒求成本 原材料盘存表的格式见表4-5。
ቤተ መጻሕፍቲ ባይዱ
一、餐饮成本月报表
(二)餐饮成本月报表的编制
如表4-7所示,该企业的标准成本率为48%, 实际成本率为44.5%,比标准成本率低3.5 个百分点,说明该企业对餐饮成本控制有一 定的成效或者存在投料不足等问题,需要进 一步分析原因。
一、餐饮产品成本核算的方法
(二)先分后总法
餐饮业的成本计算,一般是根据所耗用的原材料每月计算一次。如果厨房领用的原材料当月完全用完无 剩余,则领用的原材料金额就是当月全部产品的成本;若有剩余原材料,则采用“以存计耗法”倒求成 本。
其计算公式为: 本月耗用原材料成本=月初原材料结存额 + 本月领用原材料总额 - 月末原材料盘存额
一、面食产品成本核算的方法
【例4-2】某餐馆制作三鲜炒面,每份用料如下:鲜面条0.2千克,单价4元/千克;瘦肉0.05千克,单价 20元/千克;香菇0.02千克,单价12元/千克;胡萝卜0.02千克,单价3.6元/千克;韭菜0.02千克,单 价4.4元/千克;豆芽0.02千克,单价3.2元/千克;姜丝0.01千克,单价2.4元/千克;葱丝0.01千克,单 价2.20元/千克;生粉0.02千克,单价1.5元/千克;食用油0.07千克,单价25元/千克;盐、生抽、鸡精 等作价0.2元。试求每份三鲜炒面的成本是多少。
二、餐饮成本日报表
由于餐饮成本月报表报告间隔时间过长,对企业的日常业务指导意义不大,因而,企业除了进行月 餐饮产品成本核算外,还需要进行日餐饮产品成本核算。
餐饮企业每日的餐饮产品成本由直接购料和从仓库领料组成。直接购料的成本数据可从企业每天的 购料单上获得,从仓库领料的成本数据可从原材料领料单上得到。原材料领料单的格式如表4-8所示。
四的所有写法
四的所有写法
“四”有很多种写法,包括楷书、行书、草书、隶书、篆书等。
以下是一些示例:
1. 楷书:楷书是一种非常规整的字体,每个字都有自己的标准写法。
在楷书中,“四”的写法是:先写上面一横,再写中间两竖,最后写下面一横。
2. 行书:行书是一种相对楷书而言更为流畅的字体,常常用于书写行草书。
在行书中,“四”的写法与楷书类似,但是更为流畅自然。
3. 草书:草书是一种较为潦草的字体,常常用于快速书写。
在草书中,“四”的写法是:先写一横,再写两竖,最后写一横。
4. 隶书:隶书是一种较为庄重的字体,常常用于书写碑文等。
在隶书中,“四”的写法是:先写上面一横,再写中间两竖,最后写下面一横。
5. 篆书:篆书是一种较为古老的字体,常常用于书写古文等。
在篆书中,“四”的写法是:先写上面一横,再写中间两竖,最后写下面一横。
总之,“四”的写法有很多种,不同的字体有不同的写法。
以上只是列举了一些常见的写法,具体可以根据需要选择适合的字体进行书写。
营销学四大经典理论:4P、4C、4R、4l
营销学四⼤经典理论:4P、4C、4R、4l4P理论 即产品(product)、价格(price)、促销(promotion)、渠道(place)四要素 由密西根⼤学教授杰罗姆•麦卡锡(E.Jerome Mccarthy)1960年提出,“它的伟⼤在于它把营销简化并便于记忆和传播”。
产品包含核⼼产品、实体产品和延伸产品。
⼴义的产品可以是有形的实体,也可以是⽆形的服务、技术、知识或智慧等。
价格的制定⼿段很多,竞争⽐较法、成本加成法、⽬标利润法、市场空隙法,这些⽅法的⽬标是使产品成为可交换的商品。
企业以盈利为⽬标,所以定价要具有兼顾销售效率和企业效益的双重考虑,打价格战是⼀种定价和竞争策略,但价格低并⾮总是凑效,曾经就有⼀个朋友,⾯临⽟兰油的同⼀个产品在两个不同商家销售价格不同的购买选择,⼀家是按全价销售,另⼀个则是⼋折销售。
结果却是选择了原价购买。
信息不对称,使价格中蕴涵了太多的附加臆测信息,品质、期限、真伪、质量、效⽤,价格不仅与产品本⾝相关联,也与品牌的附加内涵和价值相关联,与市场的供求关系相关联,与所选择的购物场所的信誉相联系。
传统意义的促销是⼈员推⼴、⼴告、攻关活动和销售促进。
这些⽅式在营销过程中有着⾮常⼴泛的应⽤。
渠道是产品从⽣产⽅到消费者终端所经历的销售路径。
普通消费品会经过代理商、批发商、商场或零店的环节。
B2C模式中也有电话直销、电视直销、⽹络直销、⼈员直销、专卖店直销等模式。
直销模式⼤⼤缩减了从⼚家到买家的中间环节,将中间利润让渡给消费者或作为新的营销模式所产⽣的额外费⽤的补偿。
B2B模式中也可能采取⼚家对⼚家的直接销售或选取代理商的中间销售模式。
4P’s之后,因为服务业在70年代迅速发展,有学者⼜增加了第5个“P”,即“⼈”(People);⼜因为包装在包装消费品营销中的重要意义,⽽使“包装”(Packaging)成为⼜⼀个“P”;70年代,“营销管理之⽗”科特勒在强调“⼤营销”的时候,⼜提出了两个“P”,即公共关系(Publications)和政治(Politics)。
4为什么是中国最吉利的数字
一.4为什么是中国最吉利的数字?
1、人丁兴旺:首先四就像是一个四合院,象征着家族中人丁兴旺、子孙满堂,这是一种非常有福气的寓意。
所以对于一个人丁稀少的家庭来说,最好选择和数字四有关的东西,比如住在4层楼,买东西买4个等等,这都是能够增加家里人口的好办法,而且让家中的子孙运会一直增长下去。
2、好事成双:数字四本身就是一个双数,所以大多数的时候,它们都是代表着成双成对的寓意,比如四喜临门、四喜发财等等,在民间还有一道菜叫做四喜丸子,这些说法都是在寓意着好事成双,象征着一种极为富贵吉利的寓意。
故而我们可以将数字四作为吉利数字来进行使用。
3、和谐稳固:自古以来,中国的建筑设计和园林风格都是在讲究对称的,因为人们相信四平八稳的对称才是最和谐、最稳固的形态,直到今天,方方正正依旧还是各种设计种主要的运用方式,比如衣柜、桌椅等等,都是在讲究方方正正的对称。
而数字四就是这样方方正正的对称,所以四代表着和谐和稳固。
4我喜欢的动植物
1.我最喜爱的一种小动物 kk狗成为人类的朋友已经有几千年的历史了,近年来随着人民生活水平的提高,城市居民养狗者大有人在。这也难怪,比起一些忘恩负义只认金钱不认友情的人,狗的忠诚可靠、舍身救主的侠义精神,真有天渊之别。人们爱狗,又总以为自己很了解狗,狗也很了解自己。几乎所有的养狗者都会夸耀自己的狗如何听话,如何懂事,然而,这些爱狗者,其实并没有懂得狗的语言。当狗看见你就将尾巴上翘并弯向背部时,大概大多数人都会认为这是在向自己表示友好和善意。其实,你错了,此时你的爱犬正想告诉你,它愿意不惜一切为你效劳。当狗看见你就将尾巴下垂并左右稍许晃动时,你一定以为他还是向你表示友好,你又错了。这时,它想告诉你的是,“我感觉不太舒服”。而当狗将尾巴左右大幅晃动时,它才确实一切都好,没有不舒服,只是想告诉你,它喜欢你。狗舔的动作不是来表达亲意的,而是想引起你对某些事的注意,比如它饿了,想吃些东西,这大致相当于人类婴儿的某种哭声。当一条生狗向你吼叫,有时它确实对你表示敌意或警惕之心,有的时候它不过是朝你笑呢,你大可不必害怕。据说,狗的智商远比人类想象的要高,能够理解人类的200多个单词和一些形体语言,相当于一个两岁婴儿的水平,人类固然不应对狗的智商期望过高,但也不应低估,而且更重要的是,人类也要学会理解狗的语言,不然不仅你不能满足爱狗需求,而且你的爱狗心中想的却是“我的主人真傻”。
上海外语教育出版社大学英语听说教程4听力原文
全新版大学英语听说教程第四册听力原文(上海外语教育出版社)Unit1(BOOK4)Part B The Hospital WindowJack and Ben, both seriously ill, occupied the same hospital room. Jack, whose bed was next to the room's only window, was allowed to sit up in his bed for an hour each afternoon to help drain the fluid from his lungs. But Ben had to spend all day and night flat on his bed. To kill time the two men began to talk. They talked for hours about their wives, families, their homes, their jobs, their involvement in the military service, and where they had been on vacation. As days went by, a deep friendship began to develop between them.Every afternoon when Jack could sit up, he would pass the time by describing to Ben all the things he could see outside the window. And Ben began to live for those one-hour periods where his world would be broadened and enlivened by all the activity and color of the world outside.The window overlooked a park with a lovely lake. Ducks and swans played on the water while children sailed their model boats. Young lovers walked arm in arm amid flowers of every color of the rainbow. Grand old trees beautified the landscape, and a fine view of the city skyline could be seen in the distance.As Jack described all this in exquisite detail, Ben would close his eyes and imagine the picturesque scenes.One warm afternoon Jack described a parade passing by. Although Ben couldn't hear the band -- he could see it in his mind's eye as Jack portrayed it with descriptive words.Days and weeks passed. One morning the day nurse arrived to bring water for their baths only to find the lifeless body of Jack, who had died peacefully in his sleep. She was saddened and called the hospital attendants to take the body away.Ben was heart broken. Life without Jack was even more unbearable. How he longed to hear Jack's voice and his melodious descriptions of the outside world! As he looked at the window, an idea suddenly occurred to him. Perhaps he could see for himself what it was like outside. As soon as it seemed appropriate, Ben asked if he could be moved next to the window. The nurse was happy to make the switch, and after making sure he was comfortable, she left him alone.Slowly, painfully, he propped himself up on one elbow to take his first look at the world outside. Finally, he would have the joy of seeing it for himself! He strained to slowly turn to look out the window beside the bed. It faced a blank wall!'What could have compelled my roommate to describe such wonderful things outside this window?' Ben asked the nurse when she returned.'Perhaps he just wanted to encourage you to live on,' she said. 'You know, he was blind and could not even see the wall.'Questions:1. What does the story mainly tell us?2. Which of the following adjectives can best describe Jack?3. What did Jack describe to Ben according to the story?Part CAdditional ListeningShort ConversationsConversation 1:M: How do you like your roommate, Debby?W: Ever since we met on the first day of college, we've been inseparable.Q: What do you know about Debby and her roommate?Conversation 2:M: Have you heard from Linda lately? You two were so intimate in college.W: Well, honestly, I haven't heard from her as much as I used to since she moved to the east coast two months ago. But I'm sure the friendship between us is as strong as it was before.Q: What can you infer from the woman’s response?Conversation 3:W: Do you keep in touch with your old friends back home now that you don't see them regularly? M: Frankly, after I moved to this city, I'm out of touch with most of them except a few close ones. Q: What does the man mean?Conversation 4:W: It's polite to call a friend before we visit, isn't it?M: You're right. People usually don't like surprise visits. But close friends often drop in on each other.Q: What does the man mean?Conversation 5:M: Cathy, it seems that you and Sally do almost everything together.W: That's true. You see, we were born on the same day. We both majored in fashion designing. And we even have the same love for using bright-colored material in our designs. Isn't it amazing! Q: What can we learn from the conversation?Part DThe Colors of FriendshipLegend has it that the colors of the world started to quarrel one day. All claimed that they were the best, the most beautiful.Green said: "Clearly I am the most important. I am the sign of life and of hope. I was chosen for grass, trees and leaves. Without me, all animals would die."Blue interrupted: "You only think about the earth, but have you ever considered the color of the sky and the sea?"Hearing this, Yellow chuckled: "You are all so serious. I bring laughter, gaiety and warmth into the world. I am the color of the sun, the moon and all the stars. Without me there would be no fun."Orange started next to blow her trumpet: "I am the color of health and strength. I may be scarce, but I am precious, for I serve the needs of human life."At this, Red could stand it no longer. He shouted: "I am the ruler of all of you. I am the color of blood -- life's blood! I am also the color of danger and bravery, of passion and love."Purple rose up to his full height: "I am the color of royalty and power. I am the sign of authority and wisdom. People do not question me! They listen and obey."Finally Indigo spoke: "Think of me. I am the color of silence. You hardly notice me, but without me you all become superficial. I represent thought and reflection."And so the colors went on boasting. Their quarrelling became louder and louder. Suddenly there was a startling flash of bright lightning, followed by a roll of thunder. Rain started to pourdown. The colors crouched down in fear, drawing close to one another for comfort.Just then rain began to speak: "You foolish colors, fighting amongst yourselves, each trying to dominate the rest. Don't you know that you were each made for a special purpose, unique and different? Join hands with one another and come to me."Doing as they were told, the colors united and joined hands.Then rain continued: "From now on, when it rains, each of you will stretch across the sky to form a great bow of colors as a reminder that you can all live in peace. The rainbow is a sign of hope for tomorrow."And so, whenever a good rain washes the world, a rainbow appears in the sky, to let us remember to appreciate one another.Unit 2Part BEmbarrassing Experiences (Part One)Interviewer: Rob, you went to Brazil, didn't you?Rob: Yes, I did.Interviewer: So, what happened?Rob: Well, I went into this meeting and there were about, er... seven or eight people in there and I just said 'Hello' to everybody and sat down. Apparently, what I should have done is to go round the room shaking hands with everyone individually. Well, you know, it's silly of me because I found out later it upset everyone. I mean, I think they felt I was taking them for granted.Kate: Well, I know that because when I was in France the first time, I finished a meeting , with 'Goodbye, everyone!' to all the people in the room. There were about half a dozen people there but I was in a hurry to leave, so I just said that and left. Well, I later found out that what I should have done is shake hands with everyone in the group before leaving. Now, apparently, it's the polite thing to do.Interviewer: Well, people shake hands in different ways, don't they?Rob: Oh, yes, that's right, they do. See, normally I shake hands quite gently when I meet someone. So when I went to the US for the first time, I think people there thought my weak handshake was a sign of weakness. Apparently, people there tend to shake hands quite firmly.Kate: Oh, gosh, you know, that reminds me: on my first trip to Germany, it was a long time ago, I was introduced to the boss in the company when he passed us in the corridor. Well, I wasn't prepared, and I mean, I had my left hand in my pocket. And when we shook hands I realized my left hand was still in my pocket. Well, that was, you know, very bad manners and I was quite embarrassed.Interviewer: And how about using first names? Have you made any mistakes there?Rob: Oh, yes, I have! When I first went to Italy I thought it was OK to use everyone's first name so as to seem friendly. And I later discovered that in business you shouldn't use someone's first name unless you are invited to. Oh, and you should always use their title as well.Kate: Hm, yeah, well, when I met people in Russia, you know, they seemed to be puzzled when I shook hands with them and said 'How do you do?' Well, what they do when they greet a stranger is to say their own names, so I had that all wrong!Rob: Oh, yes, I agree with that. Remembering names is very important.Interviewer: Shall we take a break? When we come back we'll move on to our next topic.Kate & Rob: OK.Questions:1. What is the conversation mainly about?2. Who might be the people Rob and Kate met in various countries?3. What can we infer about Kate and Rob from the conversation?4. Which countries has Kate visited, according to the conversation?5. Which countries has Rob visited, according to the conversation?6. What is the main message that the speakers want to tell us?Part CAdditional ListeningAmerican PartiesAs you would imagine, Americans move about a great deal at parties. At small gatherings they may sit down, but as soon as there are more people than chairs in a room - a little before this point - you will see first one and then another make some excuse to get to his feet to fetch a drink or greet a friend or open a window until soon everyone is standing, moving around, chatting with one group and then another. Sitting becomes static beyond a certain point. We expect people to move about and be "self-starters". It is quite normal for Americans to introduce themselves; they will drift around a room , stopping to talk wherever they like, introducing themselves and their companions. If this happens, you are expected to reply by giving your name and introducing the person with you; then at least the men generally shake hands. Sometimes the women do so as well, but often they merely nod and smile. A man usually shakes a woman's hand only if she extends it. Otherwise he too just nods and greets her.Statements:1. We can't imagine that Americans do not like big parties and they prefer going around at parties.2. At small parties they may sit down, but as more people come, they would stand up and move about.3. The reason why Americans like to stand is that they like the free atmosphere of the party.4. The meaning of "self-starters" is that Americans help themselves to drinks during the parties.5. Americans are more open-minded than British people according to the passage.6. If a woman doesn't extend her hand to a man at the party, he should not shakes hands with the woman.7. The passage shows a unique aspect of American culture.Embarrassing Experiences (Part Two)Interviewer: Let's go on with our talk. What do you think of business cards, Rob?Rob: I found them very useful when I was in Japan not so long ago. Each person can clearly see the other's name and the job title on the card. And I found out that you have to treat business cards with respect. What you've got to do is hold them with both hands and then read them very carefully. What happened to me was the first time I just took a man's card with one hand and put it straight into my pocket.Interviewer: What other advice do you have, Kate?Kate: Well, one time I unintentionally caused some problems when I was in China. Well, I was trying to make a joke when I pretended to criticize my business associate for being late for a meeting. And he was embarrassed, I mean, he was really embarrassed instead of being amused. Now you shouldn't criticize people in China or embarrass them. I mean, you must avoid confrontation. That's for sure!Rob: Oh, I must tell you about the first time I was in Mexico! I have to admit I found it a bit strange when business associates there touched me on the arm and the shoulder. Well, I tried to move away and, of course, they thought I was being very, very unfriendly. Apparently, it's quite usual there for men to touch each other in, you know, in a friendly way. Oh ... oh, and another thing, the first time I went to Korea I thought it was polite not to look someone in the eye too much. The Koreans I met seemed to be staring at me when I spoke, which seemed, you know, a bit odd at first. In Korea, eye contact conveys sincerity and it shows you're paying attention to the speaker.Kate: Oh, well, it seemed strange because you British don't look at each other so much when you're talking to each other. I mean, you look away, you know, most of the time. I found this hard to deal with when I first came to the UK, because people seemed to be embarrassed when I looked at them while they were speaking to me.Interviewer: So what's the thing visitors to Britain should avoid most?Rob: Well, I don't think we're all that sensitive, do you, Kate?Kate: Ohoo, well, I'll tell you, I made a big mistake when I was in Scotland. I found myself referring to the UK as "England" and to the British as "the English". Now, I know that would be just as bad in Wales, I guess.Rob: Yes, it certainly would!Unit 3Part BBirthday Celebrations Around the WorldChairman: Welcome to this special birthday edition of One World. Yes, folks, we've been on the air for exactly one year now, and we thought it would be a nice idea to have a special program dedicated to birthday celebrations around the world. With us in the studio tonight we have Shaheen Hag and Pat Cane, who have a weekly column on birthdays in the Toronto Daily Star. Shaheen: Good evening.Pat: Good evening.Chairman: Shaheen, perhaps we could begin with you. How are birthdays celebrated in India? Shaheen: Well, perhaps we're all assuming that everyone in the world celebrates their birthday. This just isn't the case. Low-income families in India, for instance, simply can't afford any festivities. And most Muslims don't celebrate their birthdays.Pat: I think Shaheen has raised an interesting point here. The Christian church, too, was actively against celebrating birthdays, and in any case most people, until a couple of hundred years ago, couldn't even read and wouldn't have even been able to spot their birthday on a calendar anyway. Shaheen: Of course some Muslims do celebrate their birthdays. In Egypt, Turkey and Indonesia, for example, the rich people invite friends and families around. But not in small villages. Chairman: Here in England your twenty-first used to be the big one. But now it seems to have moved to eighteen. Is that true?Pat: Yes, in most parts of the West eighteen is now the most important birthday. In Finland, for example, eighteen is the age when you can vote, you know, or buy wines, drive a car and so on. But in Japan I think you have to wait till you're twenty before you can smoke or drink. Shaheen: I know in Senegal, which is another Muslim country, girls get to vote at sixteen and boys at eighteen. And in Bangladesh, girls at eighteen and boys at twenty-one.Chairman: That's interesting. I mean is it typical that around the world girls are considered to bemore mature than boys?Shaheen: Yes, I think so, and there are some countries, particularly in South America, which have a big party only for girls. In Mexico and Argentina, for example, they have enormous parties for 15-year-old girls.Pat: You know in Norway they have a great party for anyone who's not married by the time they're thirty. It's kind of embarrassing. I mean you get pepper thrown at you.Chairman: Pepper? Why pepper?Pat: I'm not really sure.Shaheen: So does that mean that on your 29th birthday you can start thinking 'God I better get married'?Pat: Well, I'm not sure how seriously they take it.Chairman: In England we have quite big parties for your fortieth, fiftieth, sixtieth and so on. Pat: Well, in Japan your eighty-eighth is considered ...Chairman: Eighty-eighth?Pat: ... to be the luckiest birthday. Eight is a very lucky number in Japan.Questions:1. What is One World?2. What is the topic of the program?3. What do Shaheen Hag and Pat Cane do?4. Why don't some people in India celebrate their birthdays?5. According to Pat, when did people around the world begin to celebrate their birthdays?6. Why is the eighteenth birthday so important in Finland?7. Why can girls in some countries get to vote at an earlier age than boys?8. Which of the countries mentioned in the text are Muslim countries?Part CAdditional ListeningsOne World One MinuteOne World One Minute is a unique film project that invites participants in every country around the globe to record, simultaneously, one minute of their lives, one minute of our world. Sponsors of this project have chosen 12:48 GMT, September 11th 2002 as the one minute to record. At that moment exactly a year earlier began the terrorist attacks that led to the deaths of more than 2,000 people from over 60 countries. For many this will be a time of remembrance and reflection. And for others this will be an appropriate time for international communication, cooperation and sharing. It will offer them an opportunity to share a moment of their world and their life with others, an opportunity to both talk to and listen to the world, to join with others around the globe and create a truly unique record and experience. This is the idea behind the project One World One Minute.Participants are free to choose what and how to record their One Minute. Some may want to take photographs, some paint or draw pictures, while others may want to write something and record their readings. The material can be submitted to the project organizers in Scotland via e-mail or post within 6 weeks of September 11th. All the material will then be made into a feature-length film, which will capture that One Minute of our existence.The film will explore the rich diversity that is both humanity and our world. It will allow a voice to all people regardless of nationality, religion, race, political viewpoint, gender or age. Therich diversity that is Humanity shall be there for all to see.Participants will not only be kept informed of the progress of the film and the release process but will be invited to actively participate through newsletters and discussion forums.When the film is finished, it will be shown in every country of the world, both in cinemas and on TV. Contributors will be invited to attend the premiere of the film in their respective countries and will receive a full screen credit on the finished production.Statements:1. One World One Minute is a project sponsored by some filmmakers in Hollywood.2. The purpose of the project is to record how people of the world mourn the death of those who lost their lives in New York's World Trade Center.3. Participants may come from different races or nations, have different religious beliefs, and maintain opposite political viewpoints.4. Participants are invited to record one minute of their lives on any given day.5. Participants are encouraged to make short video films to record an important event in their lives.6. The project will offer people from various parts of the world an opportunity to share a moment of their life with others.7. The organizers believe that humanity is represented by the colorful variety of people's life all over the world.8. Participants are required to submit what they have recorded to organizers by e-mail not later than September 11, 2002.9. All the material submitted by the participants will be made into a feature-length film and shown on TV and in cinemas throughout the world.10. The film will become a powerful means to unite people all over the world in the war against terrorism.Part DOne World, Many UniversesOurs is, in many ways, a world without boundaries. Being a citizen of a particular nation is almost as much as being a resident of a particular town or province. Boundaries of class and caste that once shaped societies continue to fade. The freedom of people to move increases gradually with the relaxation of immigration laws in the last century. Many countries have fairly simple requirements for obtaining citizenship and voting rights.In Europe, for example, the European Union's membership has grown to 15 countries and may increase to 21 or more by 2010. It has developed a common body of laws, common policies and practices, and a great deal of cooperation among its members. The adoption of the single currency, the euro, by 12 of its member countries and the circulation of euro cash in January 2002 have enabled citizens in these countries to move about even more freely.In addition, all of the major organized religions, including Christianity, Judaism, Buddhism, Hinduism, and Islam, are alive and well, but less clearly and exclusively identified with specific cultures and geographic regions. People everywhere feel free to convert to other religions, and many people identify themselves with more than one religion.Since 1995, which is called the Year of the Internet, cyberspace has become a rich and realistic realm of experience. Its activities include the No-Self Network, which is concerned with liberation from the self. The network's members regard this liberation as an ordinary humanachievement-roughly comparable to learning to play the piano -- and not as a superhuman or divine feat. One World, Many Universes is, for me, the most persuasive mix of idealism and realism. This particular future is likely to be the most fast-changing one, rapidly evolving beyond what I have described.Questions:1. What is the passage mainly about?2. Which of the following is not mentioned in the passage as a reason that makes national boundaries less prominent?3. Which of the following is not one of the major religions mentioned in the passage?4. What enabled citizens in many EU countries to move about more freely?Unit4PartBHow to Use an OHPM: I want to use the overhead projector for my presentation. Could you show me how to use it? W: OK, let me show you. Just watch what I do. I... I'll talk you through the procedure.M: Thanks.W: Right, well. First of all, you put the OHP on the table here, about 2 meters from the wall or the screen. Er...do you have a screen?M: Er...no. I thought I'd just use the wall.W: Oh, er...well, a screen's better, but I suppose this wall will be all right. It is sort of white. Anyway, let's try it. So, the next thing you have to do is press these buttons in and lift this part up until it snaps into place.M: I see.W: And then turn it round so the head is facing towards the screen, I mean the wall, and now we can plug it in.M: Right, and you switch it on?W: Yeah. Then I press the switch here on the front...M: Right.W: There! And the light should come on.M: Right, OK.W: Yeah, there we are. So, you just place your transparency here on the glass.M: OK, there, oh!W: Oh, no! No, the other way up.M: Oh yes, of course.W: That's right, yeah. And to raise or lower the image you move this flap up or down... There, that's better.M: Right, OK.W: And finally, to focus the image you turn this wheel to make it sharp. There we are, that's not too bad.M: Oh, that's great, yeah. OK, thanks.W: Oh, one more thing: whatever you do, don't keep switching it on and off. I'm going to switch it off now. Now, when you use it in your presentation, you should leave it switched on, with a piece of paper over the glass.M: Right, I...er... I don't understand why you have to leave it on.W: Well, the reason why you have to do that is that you don't want the bulb to fail. The bulb fails easily if the machine is on and off frequently. If it does, you'll have to replace the bulb, which will be very hot and you may not have a spare anyway. So that's about it. Any questions?M: Erm...no, that seems all very clear. Thank you very much.W: You're welcome. Oh, and I really do think you need to get a screen, by the way. The picture would be much brighter than on that wall, you know.M: Oh, OK. Well, I'll ask Jim if he's got one.W: Oh, good idea! And make sure he shows you how to put it up!M: I will. Thanks again.PartCAdditional ListeningsHow to Send an E-mailM: I would like to send an e-mail to a friend of mine. Could you tell me how to do it?W: Certainly. First, you choose the e-mail program on your computer and click New Message. M: All right.W: OK? Well, then you start typing the name of the recipient. The program remembers the name and completes the e-mail address. Well, if not, you look up the name in the address book or contact list. OK? Well, if you want other people to get copies of the same message, you send them 'CCs', which are copies of the message. OK? Then you press Return on the keyboard and then you type the subject of the message. Now, there's no need to put the date because that goes in automatically when you send the message, together with the time. OK?M: Oh, yeah.W: Well, then you press Return again and start writing the message. Now, if you make a mistake, you just press Backspace to delete the previous letter or word and then type it again correctly. M: I see.W: Now, when you've finished, you read the whole message through to make sure it looks right and contains the right information. Now, if you decide you want to change sentences around, you can copy sentences and paste them in other places.M: And...er...er...how about spelling and punctuation, er...that can be corrected automatically, can't it?W: Well, yes and no. You can run your spell checker and that may bring up some mis-typings and things like that. But it definitely won't catch them all, so you must read it through to check your spelling, too. And check your punctuation at the same time. Now if you notice a misspelt word, or if you want to change a word or something like that, double-click on the word and type the new word over it.M: Fine. That's easy.W: Hmm. And then it's ready to send. You just click on Send and it'll go off immediately. And the other person will find your message in their Inbox when they next go online to get their messages. M: Right. Well, that sounds much easier than handwriting a message and faxing it.W: Sure it does.Questions:1. Where does the computer store the e-mail addresses of your friends?2. What does "CCs" stand for? When do you use "CCs"?3. What can you do if you want to change sentences around?4. What can you do if you want the computer to check mis-typings?5. What do you do if you want to change a word?PartDLayout of a LetterAs we go through, I'm going to tell you the layout of a formal letter in English -- you might want to note this information down on a separate piece of paper. OK, the first thing is to write the sender's address in the top right-hand corner. OK. This has a set order with the number of the house or flat followed by the name of the street; and then underneath that, perhaps the district if it's a big town, then under that the name of the town or city, with the postcode. And it's now common, quite acceptable, to write all this without any punctuation at all. And the address -- please write it now in the top right-hand corner -- is 12 Greenwood Avenue.And the next line is West Ealing (that's E-A-L-I-N-G). Next line: London W5-then a small gap -- 6RJ. London W5 6RJ.Now leave a line, and then write the date directly underneath the address. Now you can do this in several different ways. You can put 10 September, or September 10, or just 10 dot 9 dot 2003. So use one of these methods and put today's date in the correct place.And now, if you want, you could write the address of the person you are writing to. If you do that, you put it on the left-hand side of the paper, and you would usually start the address at roughly the same level as the date which is on the right-hand side.The next thing we write is the salutation. Our letter is to Sean White, and we begin Dear Mr. White -- please note exactly where it goes.Now, if you don't know the person's name you just put Dear Sir, or Dear Madam, or Dear Sir or Madam. In an informal letter you still use "Dear", but you start with the person's first name -- for example, Dear Maria or Dear Stephen or whatever.And at the end of the letter you sign off "Yours sincerely" -- capital "Y", but small "s". So could you write that now at the end of the letter, leaving a line first?Now, we put "sincerely" if we know the name of the person that we are writing to. But if you don't know the name, the traditional ending is "Yours faithfully". Now, this is the custom in Britain, although it is true to say that not everyone keeps to it, and I think in America they use different endings -- for example, they may finish a letter with "Truly yours".OK, if you are writing to a friend, then it's usually something like "best wishes", or often "love" if it's a member of your family or a very close friend, but not so common between two friends who are men. After the ending, in this case "Yours sincerely", leave a line, and then put your signature directly underneath. If your name is Maria Lee, write M. Lee underneath "Yours sincerely" Then type your full name below your signature. So do that now -- write your signature at the end of the letter. And that's it.Questions:1. According to the speaker, what should be included in the sender's address in a formal letter in English?2. Which of the following is not an acceptable way to date an English letter?3. What does the speaker say about addressing the receiver in a formal letter if we don't know the person's name?4. What does the speaker say about the ways to end a letter?5. When is it not advisable to end a letter with the word "love"?。
新标准大学英语第二版综合教程4课后翻译
Unit 1英译汉Google has spent years analyzing who succeeds at the company. They have moved away from a focus on GPAs, brand-name schools, and interview brain teasers (智力测验题). Google's Senior Vice President of People Operations, Laszlo Bock, suggests that credentials are no longer sufficient for success. Bock points out that graduates of top schools can lack intellectual humility and that succeeding in academia isn't always a sign of being able to do a job. Successful bright young graduates rarely experience failure, and they find that their academic careers have not prepared them to fail gracefully in the real world. Google recognizes the importance of intellectual humility in its applicants. The company looks for the ability to step back and embrace other people's ideas when those ideas are better. Bock says the No. 1 thing he is looking for is general cognitive ability. It is learning ability. It is the ability to process information on the fly.谷歌公司就什么人能在该公司取得成功这个问题做了多年的研究,研究关注的焦点不再是绩点、名牌大学、面试智力测验题。
4P、4C、4R的含义与区别,比较实用,也比较全面
1、4P即产品(product)、价格(price)、促销(promoti on)、渠道(place)它的主导是以满足市场需求为目标。
2、4C即消费者(Consume r)、成本(Cost)、便利(Conveni ence)和沟通(Communi cation) 它的主导是以追求顾客满意为目标。
3、4R即关联(Relativ ity)、反应(Reactio n)、关系(Relatio n)和回报(Retribu tion)它的主导是以建立顾客忠诚为目标。
之间的区别从字面上就可以理解了,所追求的达到的目标是不同的,但他们之间有一个逐渐发展的过程,这也是这些大师们从实践中总结出来的,不管是4P、4C还是4R,都是来自于实践,又反过来指导着企业的营销实践。
营销组合(Marketi ng Mix)也称作4P模型,强调了产品、价格、销售渠道和促销手段这四个在销售产品中影响巨大的因素,公司制定产品营销战略时必须对它们加以考虑。
产品 (Product)我的产品与我现有其他产品的关系如何?以确定你的产品之间的协作区域,或发现在哪些方面对各项商业活动有约束。
∙我怎样让自己的产品更出众?个性化(Differe ntiati on)是个大题目,要做到这一点可以通过特点、适宜性、格调、可靠性、包装、服务及品牌命名等方面来体现。
∙产品生命周期对我的计划有什么影响?根据产品在产品生命周期(ProductLife Cycle, PLC)中的不同位置,我们应采取不同的营销策略。
价格 (Price)∙成本定价(Cost Plus):这是最简单的价格策略。
方法是在成本的基础上加上期望的利润。
∙消费者认同价值(Perceiv ed Value to the Consume r):指按照为消费者提供的价值收费。
4、6、7、8、9、 11、13、17、19、23、29的倍数特征
例如: 判断165是否11的倍数的过程如下: 16-5=11,所以165是11的倍数;
又例如判断2112是否11的倍数的过程如下: 211-2=209 , 20-9=11,所以2112 是11的倍数,依次类推。
13的倍数的特征:
若一个整数的个位数字截去,再从余下的数中, 加上个位数的4倍,如果差是13的倍数,则原 数能被13整除。如果差太大或心算不易看出是 否13的倍数,就需要继续上述(截尾、倍大、 相加、验差)的过程,直到能清楚判断为止。 例如:判断383357能不能被13整除。 这个数的未三位数字是357,末三位以前的数 字所组成的数是383,这两个数的差是:383357=26,26能被13整除,因此,383357也一 定能被13整除。
②若一个整数的末三位与7倍的前面的隔 出数的差能被19整除,则这个数能被19整 除。(注:隔出数,就是一个数扣除末三 位后剩下的数字。例如5012的隔出数就是 5;12590的隔出数就是12。)
例如:判断21128是否19的倍数的过程如 下: 21×7-128=19,所以21128是19的倍数。
8的倍数的特征:
数字的末三位能被8整除的数。
9的倍数的特征:
任何正整数的9倍,其各位数字之和是9的 倍数,如果继续将各位数字连加最后必然会 等于9。
11的倍数的特征:
(一):11的倍数奇数位上的数字之和与 偶数位上的数字之和的差(以大减小)是0或 是11的倍数。 (二):若一个整数的奇位数字之和与偶 位数字之和的差能被11整除,则这个数能 被11整除。 (三)11的倍数检验法也可用上述检查7 的(割尾法)处理!过程唯一不同的是: 倍数不是2而是1。
4、 6、 7、 8、 9、 11、13、17、 19、23、29的
4字祝福语大全
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4字祝福语大全
4字祝福语大全1、杏林春满、医学渊博、良医济世、裕国利民、信用卓着2、才华潢溢、名冠群伦、前程万里、名列前茅、有志竟成3、狗年大旺、金玉满堂、福如东海、寿比南山、心想事成4、德术并优、造福患者、回生有术、医术超群、医德堪崇5、便民利国、欣欣向荣、医学渊博、盟结良缘、白首成约6、陶未媲美、富国利民、骏业肇兴、大展鸿图、招财进宝7、家庭和睦、事业有成、身体健康、幸福快乐、年年有余8、笑口常开、百事可乐、开门大吉、吉祥如意、意气风发9、妙手回春、仁术济众、名冠群伦、寿与天齐、蒸蒸日上10、弘基永固、金玉满堂、华屋生辉、创厦维新、宜室宜家11、余钱多多、步步高升、年年有鱼、生意兴隆、财源广进12、新居鼎定、堂构增辉、瑞霭华堂、堂开华厦、美仑美奂13、出入平安、龙马精神、春风得意、阖家安康、财源滚滚14、利惠人群、欣欣向荣、安定经济、富裕民生、辅导工商15、财源广进、恭喜新禧、万事如意、笑口常开、意气风发16、急公好义、造褔人群、热心公益、仁风广被、博施济众17、出类拔萃、前程万里、鹏程万里、鹏展之敬、奉申赆敬18、新基鼎定、华厦开新、褔地杰人、乔迁之喜、荣迁之喜19、生意兴隆、百年好合、寿与天齐、步步高升、登峰造极20、心想事成、万事如意、寿与天齐、蒸蒸日上、日新月异21、万事如意、事事顺心、福寿安康、笑口常开、百事可乐22、蒸蒸日上、福如东海、寿比南山、开开心心、生活幸福23、良医济世、仁术济众、活人济世、华陀再世、华陀妙术24、术精岐黄、妙手回春、万病回春、悬壶济世、医术精湛25、懋绩长留、荣休之喜、高第莺迁、万事如意、步步高升26、哎要小心、荣休之喜、永怀德风、敬业乐群、厥功尤伟27、球技超群、球类拔萃、为国争光、篮坛之光、自强不息28、开开心心、生活幸福、学习进步、生意兴隆、百年好合29、拾己救人、义行可风、春晖广被、良母楷模、淑德可风30、身体健康、龙马精神、百事可乐、开门大吉、吉祥如意31、教子有方、母仪典范、大显身手、德术兼备、球国称雄32、球艺高超、庄敬自强、垒坛健将、出类拔萃、体育之光33、良禽择木、嘉惠工商、胜胜小屋、文定吉祥、大吉大利34、勤业永怀、懋绩长留、政绩在民、名标金榜、才高北斗35、龙马精神、百年好合、身体健康、年年有余、合家欢乐36、年年有鱼、生意兴隆、家肥屋润、家肥屋润、彩蝶翩翩37、姻缘相配、誓约同心、花开富贵、丰财聚宝、吉祥如意38、万事如意、蒸蒸日上、日新月异、财源滚滚、生意兴隆39、彩蝶翩翩、身体健康、幸福快乐、福如东海、寿比南山40、济世利人、功同良相、良相良医、华陀再世、德施仁术41、博施济众、造福患者、功同良相、招财进宝、金玉满堂42、多财善贾、胜胜小屋、大业千秋、大展经纶、骏业日新43、莺迁乔木、高第莺迁、焕然一新、履新之喜、荣任之喜44、新春快乐、年年有余、蒸蒸日上、身体健康、长命百岁45、同业楷模、良禽择木、德必有邻、乔木莺声、美仑美奂46、仁心良术、博施济众、春回大地、杏林着绩、病人福音47、蒸蒸日上、日新月异、百年好合、身体健康、龙马精神48、褔国利民、便民利国、金融枢纽、繁荣社会、服务人群49、工作顺利、吉祥如意、事事顺心、好事连连、寿与天齐50、誓约同心、良师益友、龙马精神、必定如意、一帆风顺51、祝福生活:幸福美满,满园春色,色彩缤纷,纷纷而至,质朴纯真,真的快乐开心。
[应用]全新版大学英语综合教程4课文原文及翻译
Old Father Time Becomes a TerrorRichard Tomkins1 Once upon a time, technology, we thought, would make our lives easier. Machines were expected to do our work for us, leaving us with ever-increasing quantities of time to waste away on idleness and pleasure.时间老人成了可怕的老人理查德·汤姆金斯从前,我们以为技术发展会使我们的生活变得更安逸。
那时我们觉得机器会替代我们工作,我们则有越来越多的时间休闲娱乐。
2 But instead of liberating us, technology has enslaved us. Innovations are occurring at a bewildering rate: as many now arrive in a year as once arrived in a millennium. And as each invention arrives, it eats further into our time.但技术发展没有把我们解放出来,而是使我们成为奴隶。
新技术纷至沓来,令人目不暇接:一年涌现的技术创新相当于以前一千年。
而每一项新发明问世,就进一步吞噬我们的光阴。
3 The motorcar, for example, promised unimaginable levels of personal mobility. But now, traffic in cities moves more slowly than it did in the days of the horse-drawn carriage, and we waste our lives stuck in traffic jams.比如,汽车曾使我们希望个人出行会方便得让人难以想象。
研究生英语综合教程UNIT4课文及翻译(含汉译英英译汉)
UNIT41. Think for a moment about your own life — the activities of your day, the possessions you enjoy, the surroundings in which you live. Is there anything you don’t have at this moment that you would like to have? Anything that you have, but that you would like more of? If your answer is “no,” then congratulations — either you are well advanced on the path of Zen self-denial, or else you are a close relative of Ted Turner . The rest of us, however, would benefit from an increase in our material standard of living. This simple truth is at the very core of economics. It can be restated this way: we all face the problem of scarcity.2 Almost everything in your daily life is scarce. You would benefit from a larger room or apartment, so you have a scarcity of space. You have only two pairs of shoes and could use a third for hiking; you have a scarcity of shoes. You would love to take a trip to Chicago, but it is difficult for you to find the time or the money to go — trips to Chicago are scarce.3 Because of scarcity, each of us is forced to make choices. We must allocate our scarce time to different activities: work, play, education, sleep, shopping, and more. We must allocate our scarce spending power among different goods and services: food, furniture, movies, long-distance phone calls, and many others.4 Economists study the choices we make as individuals and how those choices shape our economy. For example, the goods that each of us decides to buy ultimately determine which goods business firms will produce. This, in turn, explains which firms and industries will hire new workers and which will lay them off.5. Economists also study the more subtle and indirect effects of individual choice on our society. Will most Americans continue to live in houses, or — like Europeans will most of us end up in apartments? Will we have an educated and well-informed citizenry? Will museums and libraries be forced to close down? Will traffic congestion in our cities continue to worsen, or is there relief in sight? These questions hinge, in large part, on the separate decisions of millions of people. To answer them requires an understanding of how people make choices under conditions of scarcity.6. Think for a moment about the goals of our society. We want a high standard of living for all citizens: clean air, safe streets, and good schools. What is holding us back from accomplishing all of these goals in a way that would satisfy everyone? You probably already know the answer: scarcity. 1. 想一想你的生活:你每天从事的活动,你所拥有的财产,你所居住的环境。
Book4 综合训练翻译
• The temple fair is a widespread traditional Chinese folk custom. Early temple fair were occasions only for people to worship gods and pray for the blessings. With the development of economy and the growth of the need for communication, some regular temple fairs have evolved into pure trading markets. People go to the fairs mainly to purchase specialties and daily necessities, and watch local operas and variety shows, taste snacks and do recreational activities as well. It is a routine for Chinese people to visit temple fairs during the Spring Festival. Temple fairs are a little different in activities from place to place, each having its own characteristics. Temple fairs are also held in Chinatown and overseas Chinese communities around the world during the Spring Festival.
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莲花二期4#、5#楼“四新”技术的应用莲花小区二期4#、5#楼工程位于海淀区吴家场,西三环中路莲花桥畔西南侧,东侧紧邻西客站,是三环路畔临街工程,重要的路口处标志建筑,位置显著,也是莲花小区最大的附属工程(配套设施)。
本工程建设单位为北京天鸿集团投资兴建,设计单位为中国建筑北京设计研究院设计,监理单位北京华建恒建筑工程监理有限公司进行监理,质量监督单位为北京市化工质量监督站,施工单位为北京市住总第六开发建设有限公司承建。
本工程开工日期为2000年6月25日,竣工日期为2002年12月25日。
本工程规划用地11210平方米,建筑总面积51621平方米,标准层建筑面积1763 m2,檐高70.29米。
建筑层数十七层,其中4#楼地上四层,地下三层, 5#楼地上十七层,地下二层。
标准层高3.0m。
住六莲花项目在工程的施工中,遵循着科技是第一生产力的号召,在施工组织设计中大力推广四新技术,并应用于实际工程当中,取得了良好的效果。
一. 粗钢筋连接技术的应用本工程底板钢筋及≥Φ20的梁钢筋采用墩粗直螺纹连接技术。
1. 镦粗直螺纹工艺要求:a. 丝头:牙形饱满、牙顶宽超过0.6mm,秃牙部分累计长度不应超过一个螺纹周长。
b. 套筒:表面无裂纹和其他缺陷;外形尺寸应满足罗纹数的要求,保存时套筒两端应加塑料保护塞。
c.接头:接头拼接时用管钳扳手拧紧,应使两个丝头在套筒中央位置相互顶紧;拼接完成后,套筒每端不得有一扣以上的完整丝扣外露。
2. 墩粗直螺纹施工方法:a.直螺纹连接套管应有产品合格证。
b.钢筋应先调直再下料,采用无齿锯切断钢筋,切口端面无马蹄形状。
c.钢筋直螺纹接头施工时,钢筋端部先墩粗,与钢筋轴线不得大于4度(拉线量1m长,偏差不得超过7cm)的偏斜,墩粗头不得有与钢筋轴线相垂直的横向表面裂缝。
d.加工的钢筋端头螺纹应与连接套的螺纹规格相匹配,并经配套的量规检测后方可使用。
e.操作工人要逐个检查钢筋丝头的外观质量,并对检验合格的丝头加以保护,钢筋一端丝头应带上保护帽,另一端可按规定的力矩值拧紧连接套管,并按规格分类堆放整齐待用。
f.墩粗直螺纹接头连接,利用普通扳手进行,接头拧紧后,检查钢筋丝头无一扣以上的完整丝扣外露,在套管上作出拧紧标记,以便检查。
g.加长型接头的外露丝扣不受限制,但应另有明显标记,以检查进入套筒的丝头长度是否满足要求。
h.因本工序的重点是钢筋端头螺纹,每段施工完成后,工长按10%进行随机抽检,发现不合格的丝头时,对全部钢筋丝头逐个进行检验,并切去不合格丝头,重新墩粗和加工螺纹。
二.新型模板体系的应用本工程结构施工使用的模板类型较多,地下部分墙体模采用P60定型小钢模板,地上部分墙体、梁及顶板采用覆膜多层胶合板,柱模板采用可调柱箍木框多层板;支撑体系为碗扣架子支撑。
A. 独立柱模板:独立柱模板采用可调柱箍木框多层板。
柱模的尺寸不等,为500×500mm~600×900mm。
面板用δ=18mm厚和δ=15mm厚的多层板,50×100木方作竖肋,间距200mm;以10#槽钢为主材的柱箍作横肋,间距600mm。
见附图一B. 顶板及框架梁模板:1.施工顺序:2.竖向支撑安装:竖向支撑采用碗扣架,上端加可调U型托。
搭设立杆时先将可调支座装好,以横杆长度1200mm为间距,将立杆分布好,临时支撑固定,按标高线将立杆高度调至次龙骨下皮。
竖向支撑的设置要根据现场情况从一边相对固定的位置(一般取结构外皮边轴向内返50cm线为基准)支搭,确保上下层立杆尽量对齐。
3.主、次龙骨安装:龙骨安装前,根据碗扣架的档距进行布置,做到龙骨到边,并应尽量减少断料;主龙骨采用100×100木方,间距1200mm,放于碗扣架可调支座上,次龙骨采用50×100木方,应两面刨平,尺寸统一,每道次龙骨竖放于主龙骨上,应在次龙骨两边用4寸钉钉牢,确保铺模板后的平整、稳定。
次龙骨间距400mm,搭接长度应在400-600mm。
凡梁高大于700mm的梁应在梁高1/2处设一道φ12穿墙螺栓,间距600-750mm。
4.标高校核:次龙骨安好后,校正标高、找平,以保证模板平整。
标高校核时根据+100cm线,弹出距底板20cm 线,以便进行标高校核。
5.梁及顶板模板安装:a. 梁侧模采用梁夹具固定,主梁梁夹具间距600mm,次梁梁夹具间距900mm,用燕尾螺栓固定在梁底支撑(100×100木方)上。
先支梁底模板,对跨度大于4米的须按1—2‰起拱。
b. 梁底模支好后方可安放钢筋,再支梁侧模板,梁侧模板使用15mm 厚多层覆膜胶合板,外部使用上下两道50×100mm木方做横肋,用梁夹具固定在下部支撑木方上。
凡梁高大于700mm的梁应在梁高1/2处设一道Φ12穿墙螺栓,间距600—750mm。
c. 支板底模,主龙骨为100×100木方,间距@1200,其上放置50×100次龙骨@400,梁板联合支顶,同时浇筑砼。
安装顶板模板前由项目部技术组根据设计图纸画出顶板模板配置图,安装模板应严格按照模板配置图配置。
顶板模板采用1220×2440×15mm覆膜多层胶合板模板,板厚15mm,顶板模板配置原则应充分利用整板,减少模板切割量,不足整板处裁割补足。
所有模板切割处均要涂刷封口胶加以保护,以保证使用次数。
模板长边平行次龙骨布置,用寸钉@300沿四周与木龙骨钉牢,防止因多层板翘曲造成板面不平,多层板拼缝要严密,用海绵胶带封粘严密,防止漏浆。
清扫口应留于梁端、板端,浇筑砼前封堵。
见附图二。
d. 模板起拱:梁、板跨度等于或大于4m时,模板应起拱,起拱高度为全跨长度的1—2/1000。
支模采用主龙骨上皮钉木楔子调整高度。
圈梁、边板的长边不起拱。
e. 验收:模板安装完毕,由班组进行自检、互检,然后由工长通知质量进行验收,检查合格后,通知监理进行最后验收。
转交下道工序。
三.预应力梁板施工工艺4#楼游泳池顶板密肋梁部分采用预应力砼结构,密肋梁尺寸为24.3m×36.8m。
预应力施工面积大、施工难度大、技术要求高。
且预应力梁的截面尺寸较高,为500×1400mm和800×1800mm,板厚130mm,因此采取如下技术措施,以保证预应力梁板及支撑具有足够的强度、刚度及稳定性。
1. 游泳池下部用碗口式钢管脚手架于地下一层结构面支撑牢固,横纵间距1.2m,主次梁下部垫10×10木方,长度应大于2个纵距,其余部分可垫木方也可垫50厚木脚手板。
架子底部垫通长脚手板。
2. 首层搭设碗扣式脚手架,横纵间距1.2m,步距1.2m,下部垫通长脚手板。
架子上部施工作业面满铺50厚木脚手板。
3.预应力梁施工中采用的模板支撑体系见附图三。
螺栓间距900mm,每跨预应力井字梁第一排螺栓距梁侧边400mm。
4.预应力施工工艺要点(1) 预应力筋的布设本工程梁中预应力筋采用1860Mpa有粘接预应力钢绞线,板中预应力筋采用1570Mpa无粘接预应力钢绞线,在梁板中预应力钢绞线的具体布设要点如下:a. 预应力钢绞线的尺寸与位置应力求准确,无粘接预应力筋穿筋时,应与各种管线准确搭接,以确保束型准确、平顺;b. 应尽量使各种管线、孔洞为预应力束让路;c.在铺放预应力束过程中,应尽量减少电气焊使用次数,以免损伤套管内的预应力筋;d. 支撑马凳应具有足够刚度,一般采用Ⅱ级钢筋,间距为1.5m-3.0m。
e. 为保证张拉顺利,端部预埋垫板应垂直于孔道中心线,垫板前端应加设不少于5cm的直铁管;f.反弯点处支撑马凳高度需计算准确,以确保束型准确,从而建立有效的张拉应力;g.预埋垫板要与模板安装牢固,以防止浇筑砼时发生垫板歪扭变位;(2) 张拉a.张拉力及伸长值的确定:预应力筋张拉控制应力:σcon =0.75f ptk预应力筋张拉控制力:N con =σcon* A p预应力筋张拉伸长值:ΔL =N p*L/A p*E sf ptk—预应力筋强度标准值A p—预应力筋截面面积N p—计算张拉力(即1.03σcon)E s—预应力筋弹性模量(以材料进场检测值为准)L—预应力筋长度b. 张拉顺序:预应力筋的张拉顺序,应使砼不产生超应力、构件不扭转与侧弯、结构不变位,并兼顾考虑减少张拉设备的移动次数为原则。
可采用分批、分阶段对称张拉。
c. 张拉步骤:①清理外露预应力筋及预埋垫板;②安装工作锚具;③安装千斤顶;④张拉。
5.预应力梁板施工的质量要求a. 预应力梁、板砼同时浇筑,每层浇筑高度不大于500mm。
上下层振捣时振捣棒插入下层必须达到50mm左右,保证振捣密实,砼表面以振出浮浆为准。
b. 预应力梁支模所用螺栓应与预应力梁筋和套管之间保持一定的安全距离,在振捣砼时,振捣棒不允许接触到预应力筋、钢绞线及其套管。
张拉端的砼浇筑振捣应注意密实,必要时应采取钢筋插捣,以保证振捣均匀密实。
c. 预应力砼标准养护时间≥14天,梁板上表面要求在初凝前进行二次振捣和二次抹压,终凝前再压抹一次,以防裂缝,并配置同条件的砼试块检测强度。
d. 梁侧模拆除后应涂刷界面养护剂,防止失水。
e. 预应力砼达到设计强度80%后方可进行张拉,在张拉结束后方可逐步拆除预应力梁底模及顶板支撑。
f. 井字梁楼盖施工时应按空间曲线在跨中起拱25mm。
g. 预应力结构施工完成后不得在其砼上开洞,也不得射钉或后埋膨胀螺栓等。
四.4#楼屋面网架施工工艺1.莲花4#楼网球馆屋面采用彩钢板网架结构,建筑面积1749.6m2,结构类型为螺栓球节点四角锥装饰网架,矢高2.2米,下弦支撑,结构超坡,轻型屋面,采用有组织排水,局部设风机荷载和检修马道。
建筑层数:网架双层,挑檐3层,基础类型为砼柱埋铁生根,主结构防火等级为防火二级。
2. 结构设计对原材料要求a.钢管:采用Q235镇定钢,其材质应满足国家标准《碳素结构钢》GB706-88规定,需有检验合格证,对进场的钢管按国家标准进行复检,合格后方可采用。
b.螺栓球:为45#钢,需符合GB699-88标准,经热锻制成毛坯球,要求不得有裂纹、麻窝等缺陷,正火处理硬度HB170-217椭圆度不大于2mm。
c.高强螺栓:材质为40Cr,性能等级为10.9级,热处理后硬度为HRC32-36,高强螺栓螺纹应符合GB196普通螺纹的规定,螺纹公差带按GB197规定6g级,高强螺栓不允许存在任何淬火裂纹,高强螺栓表面要进行发黑处理,高强螺栓需进行100%探伤,100%的硬度检验。
d.套筒:为45#钢,应符合规定要求。
e.封板及锥件采用Q235钢,锥件用锻件。
f.紧定螺钉采用40Cr,经热处理后硬度为HRC36-42。
g.焊条应符合《碳素钢焊条》GB117-85规定,所用电焊条必须按不同规格附有“产品质量证明书”。