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最新人教版高中英语选择性必修三课件Unit 1语法精析课

最新人教版高中英语选择性必修三课件Unit 1语法精析课
predicative and attributive. 目
3. Learn and master the functions of Infinitive. 标
4. Learn and use Infinitive fluently in writing.
语法精讲透析
动词不定式作表语和定语 体验•悟 朗读下列句子, 体会动词不定式的用法 ①Perhaps the best way to understand Western art is to look at the development of Western painting over the centuries. ②During the Middle Ages, the purpose of Western art was to teach people about Christianity. ③The best way to do business is to build trust between you and your client. ④When you are faced with a serious decision, my suggestion is to listen to your own inner voice. ⑤The mother believes her duty is to raise her son to become a man with a noble mind and a generous heart. ⑥All he wanted after a tiring day was to be left alone.
二、动词不定式作定语 动词不定式作定语时应放在被修饰词的后面。 1. 动词不定式作定语的几种情况: (1)动词不定式作定语可表将来的还没发生的动作。 ※There are still many problems to be solved before we are ready for a long stay on the moon. 在我们准备长时间待在月球上之前, 还有许多要处理的问题。

高级英语Lesson 1 Face to Face with Hurricane Camille

高级英语Lesson 1 Face to Face with Hurricane Camille

conflict/struggle:

people --- people
people --- nature
people --- society
people --- themselves
protagonist (hero) --- antagonist (enemy)
John Koshak, Jr.--- the hurricane
• apartment building in Mississippi before and after Camille
What’s the type of the text?
• narration (the telling of a story)
• characters (people): --Pop Koshak --Grandma Koshak --John Koshak --Janis Koshak --Seven children --Charles, a friend --neighbors --pets
What is the story about?
• It describes the heroic struggle of the Koshaks and their friends against the forces of a devastating hurricane Camille.
• What does the writer focus chiefly on---developing character, action (plot), or idea (theme)?
• To learn how the writer gives a vivid description of actions in terms of lexical, sentential and textual level;

新目标大学英语综合教程1课后习题答案

新目标大学英语综合教程1课后习题答案

Unit 1 College LifeText ALanguage in Use4.1) overlooking 2) overwhelming 3) enroll 4) keen 5) blend6) inspiration 7) frequented 8) diversity 9) passion10) incredible5.1) The Sept. 4 game between the Seahawks and the Packers kicked off this year’s football season.2) A big part of a woman’s diet should consist of fruits and vegetables, whole grains, high-fiber foods, and oily fish.3) Eleanor Roosevelt, who was a shy young girl, was terrified at the thought of speaking in public.4) Senior citizens, military veterans and businessmen make up the group of people requesting for government information in the United States.5) The schedule will make you aware of how you spend your time.6.reach a decision (达成决定) shape one’s life (塑造生活)analyze a problem (分析问题) approvea decision (通过决定)improve one’s life (改善生活) solve a problem (解决问题)1) making 2) reach 3) changed 4) shape5) enjoy 6) solve 7) analyze 8) encounter7.1) dishonest 2) illegal 3) substandard 4) irregular 5) unlock 6) incorrect 7) outnumber 8) supermarket 9) Undergraduate 10) overestimate8.1) 学习小组合作学习对应对哈佛繁重的学习任务起着重要的作用。

一如既往一的意思

一如既往一的意思

一如既往一的意思“一如既往”这个词里的“一”,意思是“完全”“始终”“一直”的意思呀。

就是说某种状态、行为或者情况从过去到现在一直保持着,没有发生改变,就像一条直线似的,直直地延续下来啦。

衍生注释:“一”在这里作为副词,起到了强调的作用,强调了那种从头到尾的连贯性和一致性。

它不是指单纯的数字一哦,而是带有一种始终如一、不间断的意味。

比如说“一如既往地努力”,就是说从始至终都保持着努力的状态,没有松懈过呢。

在很多类似的词语里,“一”都有这种表示持续、连贯的意思呢。

像“一以贯之”,也是说用一种思想、原则等贯穿始终呀,这个“一”同样是强调从头到尾不变的那个劲儿。

赏析:“一如既往”这个词因为有了这个“一”,才让整个词充满了一种坚定和执着的感觉呢。

它能很形象地表达出一个人或者一件事在时间的长河里,始终保持着某种特质或者做法,给人一种靠谱、稳定的印象。

就好比一棵大树,不管风吹雨打,始终“一如既往”地扎根在那里,稳稳当当的,让人看着就觉得安心呀。

这种始终如一的感觉,在生活中可是很珍贵的呢,无论是对待友情、爱情还是工作等方面,能做到一如既往,那可都是值得点赞的哟。

作者介绍:“一如既往”其实是个常用的成语啦,它并不是某一个特定作者单独创作出来的哦。

它是在咱们汉语的长期发展过程中,经过人们不断地使用和沉淀,逐渐形成的一个固定的表达方式,用来准确地传达那种始终保持不变的意思呢。

以下是五个运用片段:例子1:我和我那好哥们儿的友情呀,那可真是一如既往地深厚呢。

从小学认识到现在,都多少年啦,我俩还是跟以前一样铁。

每次我有啥烦心事,第一个想到的就是找他倾诉。

就说上次我在工作上出了点岔子,心里别提多郁闷啦。

我给他打电话,他一听就说:“嘿,怕啥呀,兄弟我在呢!”然后就跑来陪我,给我出主意,就跟小时候我被欺负了他来帮我出头一样。

咱这感情,就像那老房子的地基,稳稳当当的,不管过了多久,都是一如既往的好呀,你说是不是很难得?例子2:我奶奶对我那可真是一如既往地疼爱呀。

1的数学符号

1的数学符号

1的数学符号
在数学中,“1”通常可以用阿拉伯数字表示,也可以用罗马数字“Ⅰ”表示。

同时,在某些特定的数学领域或公式中,可能会用到其他的符号或表示方式,例如在概率论中可以用字母“p”表示概率等于1的情况。

因此,具体的数学符号还需要根据不同的数学领域和公式进行判断和选择。

在数学中,数字1它有多个释义,以下为其中几个常见的含义:
1. 在集合论中,1表示所有非空有限集合的个数,即第一可数序集的势。

2. 在数学逻辑中,1表示逻辑真值“真”,即所有命题的真实性。

3. 在代数中,1表示乘法单位元,任何数乘以1都等于其本身。

4. 在几何学中,1表示长度、距离等度量单位的基准值。

5. 在概率论中,1表示必然事件发生的概率,即概率为1的事件。

需要注意的是,具体的数学符号还需要根据不同的数学领域和公式进行判断和选择。

因此,对于数字1的数学符号,需要结合具体上下文来理解其含义。

新起点大学英语Unit1-Text A

新起点大学英语Unit1-Text A
这份工作非常复杂,我们可以从图纸开始。
Exercises
汉译英: 今晚的作业我打算先做英语练习。
Key: Of all the homework tonight, I’m going to start with English exercises.
Reading
BACK
… if you read a daily newspaper in any major city, you’ve read the equivalent of at least four books… 如果你每天看随便哪个大城市的一 份日报,那么你每天的阅读量至少相当于四本书。
Reading
BACK
译文
Para. 4
4 你是怎么看报纸的?你只看那些自己感兴趣的东西。你 是怎么知道的?因为报纸有不同的版面,如果你对体育感兴 趣,你只看体育版;如果你想了解商业信息,你只看商业版。 即使这样,你也不会看所有的体育报道或商务文章。报纸的 标题突出了文章的要点,这就方便了你的选择。另外,报纸 的写作格式也使你很容易了解要点。在每一个标题下面,你 通常都会看到综述要点的一段文字。这样,你便可以选择只 读综述或通读全文。
Chinese
Reading
4 And how do you read a newspaper? You read only those things you are interested in. And how do you know? Because newspapers are divided into sections, you only read the sports pages if you’re
3 If you answered the first question no, and the second yes, think again, if you read a daily newspaper in any major city, you’ve read the equivalent of at least four books.

SCH英寸对照表(1)

SCH英寸对照表(1)

表示英制管壁厚系列:Sch.20----全称:Schedule 20Sch.10s--带s的系列为不锈钢专用,碳钢不用。举个例子:2" sch.10s 表示2”接管的壁厚为2.9mm,材质为不锈钢;2" sch.40 表示2”接管的壁厚为4.0mm。顺便再说一下钢管壁厚的表示方法: 钢管壁厚表示方法有管子表号、钢管壁厚尺寸和管子重量三种方法 1)是以管子表号"Sch"表示壁 厚。 管子表号是管子设计压力与设计温度下材料许用应力的比值乘以1000,并经圆整后的数值。 即: Sch=P/[σ]t×1000 ANSI B36.10壁厚等级:Sch10、Sch20、Sch30、 Sch40、Sch60、Sch80、个等级; ANSI B36.19壁厚等级:Sch5s、Sch10s、Sch40s、Sch80s四个等级; 2)以钢管壁厚尺寸表示 中 国、ISO、日本部分钢管标准采用 3)是以管子重量表示管壁厚度,它将管子壁厚分为三种: a.标准重量管,以STD表示 b加厚管,以XS表示 c.特厚管,以XXS表示。 对于DN≤ 250mn的管子,Sch40相当于STD,DN<200mm的管子,Sch80相当于XS。
NOMINAL PIPE SIZE A B 15 1/2" 20 3/4" 25 1" 32 1.1/4" 40 1.1/2" 50 2" 65 2.1/2" 80 3" 90 3.1/2" 100 4" 125 5" 150 6" 200 8" 250 10" 300 12" 350 14" 400 16" 450 18" 500 20" 550 22" 600 24" 650 26" 700 28" 750 30" 800 32" 850 34" 900 36" 950 38" 1000 40" 1050 42" 1100 44" 1150 46" 1200 48"

一的教案幼儿园

一的教案幼儿园

一的教案幼儿园教学目标通过学习本课内容,幼儿应该能够:1.认识数字1;2.能够正确书写数字1;3.了解数字1的基本概念,如1只能用来表示一件事物等。

教学内容知识点1:认识数字1数字1是最基本的数字之一,它代表着具体的一种事物或数量。

在幼儿学习数字的过程中,数字1是最先学习的数字之一。

知识点2:正确书写数字1书写数字1的基本方法是:1.先画一条竖线;2.然后在竖线的上方横着画一条线,这条线可以稍微短一点;3.如果需要书写大写字母“一”,可以在竖线的上面再横着加一条相同长度的线。

知识点3:了解数字1的基本概念数字1只能用来表示一个事物或数量,不能用来表示多个事物或数量。

例如,“我有1个苹果”就是正确的说法,“我有1个苹果S”则是错误的说法。

教学方法方法1:游戏教学法设计一些简单的游戏帮助幼儿们学习数字1的概念。

比如,在幼儿园内摆放一些相同的物品,让幼儿选出只有1个的物品,并用数字1标记。

方法2:互动教学法老师在黑板上写下一些数字1相关的问题,让幼儿们一起思考并回答。

可以让更有自信的幼儿上前回答问题,让整个教学过程更加生动活泼。

方法3:故事教学法编写一些有趣的故事,让故事中的主人公使用数字1。

例如,“小红去菜市场买了1个苹果,1个橘子和1个香蕉,她很开心地回家了”。

教学效果评价通过幼儿们在教学过程中的表现和课后测试的结果来对教学效果进行评价。

例如,通过测试了解幼儿对数字1的认识程度和能否正确书写数字1等。

总结数字是孩子们生活中必须学习的内容,掌握数字1对孩子们的数字学习起到了重要的开端作用,也是幼儿们日后数字计算学习的基础。

因此,以互动教学法为主,创造出生动有趣的教学场景,让幼儿把数字学习看成是一种游戏,既能让幼儿学习数字知识,又能培养幼儿们的自信心和学习兴趣。

1班押韵口号

1班押韵口号

《1班押韵口号》其一,一班一班,活力满满,知识赛场,如虎下山。

就像运动健儿在赛场上全力冲刺,咱一班在知识的赛道上也毫不畏惧,每次考试都能像勇士攻克堡垒般,拿下难题,取得佳绩,难道咱会输给别人?其二,一班众将,气势高昂,团结如钢,光芒万丈。

记得那次拔河比赛,大家齐心协力,手臂上青筋暴起,如同坚固的链条,把对手一点点拉过来,这团结的力量,谁能阻挡?其三,一班同窗,志在翱翔,学习之洋,扬帆起航。

如同勇敢的航海者面对浩瀚大海,咱一班面对学习的海洋,拿起书本做船桨,划向那成功的远方,怎会在半路迷失方向?其四,一班伙伴,心手相牵,困难当前,勇往直前。

有同学摔倒受伤,大家纷纷伸出援手,没有丝毫犹豫,就像一群守护彼此的天使,这样的一班,啥困难能难倒咱?其五,一班儿郎,才情飞扬,文艺殿堂,闪耀华光。

上次文艺汇演,唱歌跳舞朗诵样样行,那歌声似百灵鸟婉转,舞姿像蝴蝶翩跹,舞台上的咱是不是超棒?其六,一班学子,毅力似石,学业之崎,稳步登陟。

不管是背单词还是做习题,都像登山者攀爬高峰,一步一个脚印,从不放弃,这种毅力,是不是很牛?其七,一班团队,智慧荟萃,思维之汇,灵感迸飞。

课堂讨论时,大家你一言我一语,各种新奇想法碰撞,如同烟花绽放,这样的智慧火花,能不绚烂?其八,一班挚友,欢乐长守,校园里头,笑声长有。

课间休息,教室里充满欢声笑语,大家分享趣事,那笑声能把屋顶掀翻,这样的快乐时光,谁不羡慕?其九,一班群星,璀璨亮晶晶,梦想之境,携手同行。

每个人都有自己的梦想,像星星在夜空闪烁,大家相互鼓励,一起向梦想进发,咱能不实现梦想吗?其十,一班骄子,青春如诗,成长之枝,结满果实。

在这美好的青春岁月,一班同学努力成长,就像果树在春天开花夏天结果,收获的季节,咱肯定能满载而归。

一班的口号,喊出的是咱的士气,展现的是咱的风采,凝聚的是咱的力量,这力量能让一班在任何时候都勇往直前,创造属于自己的辉煌。

高一英语外研版必修一Unit 1 A New Start

高一英语外研版必修一Unit 1 A New Start

Application
Lisa is a .... She told us some important high school hints. First, ... Besides, ... What's more, ... At last, ... What I have learned from her is that ...
Her attitude matters!
Application
Read the text again and retell what Lisa has shared in the interview following the outline below. 1. Introduce who Lisa is. 2. Summarize her suggestions. 3. Tell what you can learn from her.
take a trip with your classmates read as many books as possible
win an award
get to know all the schoolmates in
stand on stage at least once your grade
Presentation
Suppose you are Chairman of the Student Union. Please give a
speech to the new students on their first day at high school. 2. Organise your speech following the steps below. Talk about the problems and give your advice. Tips: You may face many problems in senior high. Firstly,...Secondly,... To solve the problems, I have some suggestions for you. To begin with,...Besides,...

1+1等于几脑筋急转弯的答案是什么

1+1等于几脑筋急转弯的答案是什么

1+1等于几脑筋急转弯的答案是什么脑筋急转弯是一种人为创作的以问答形式出现的极具娱乐性的语言游戏,以其幽默的表现方式,受到大众的广泛欢迎。

1+1等于几脑筋急转弯答案是什么呢?下面店铺整理的超级有趣脑筋急转弯,希望对大家喜欢。

脑筋急转弯: 1+1等于几脑筋急转弯答案:1+1=田(两边的竖、加号十、还有等于号和起来是田)1+1=王(两个一和加号一起加起来是王)1+1=无(一个,又夹走了一个,没了)1+1=丰/卅(中间的加号边长,竖着看是卅,旋转90度就是丰) 超级有趣脑筋急转弯【经典篇】1.女人最不喜欢什么花?——答:没钱花2.小明把自己关在漆黑的房间里,不厌其烦的晾晒自己心爱的宝贝,问小明在干吗?——答:晾晒自己心爱的宝贝3.谁最不喜欢书?——答:赌徒4.什么东西最能让人满足?——答:袜子5.为什么男人总骂女人是祸水最后还是娶女人?——答:没听说过因祸得福么6.什么时候一加五等于十?——答:算盘运算的时候7.什么东西越用越有钱?——答:存钱罐8.世界上谁的头力气最大?——答:男子汉9.神的交通工具是什么?——答:宝贝10.明明一天没有吃东西,为什么我不觉得饿呢?——答:因为我不是“明明”11.什么动物天天熬夜?——答:熊猫12.有一只猪它走啊走啊走到了英国结果它变成了什么?——答:pig13.减肥绝招 (打一神话人物)——答:嫦娥14.传说中第一个嗑药嗑得飘飘欲仙被监禁的人是谁?——答:嫦娥15.为什么结婚之后的生活像潜水?——答:结婚后要忍气吞声了16.那种生活方式容易致癌?——答:宅17.有一艘船限载50人,已载49人,后来又有一孕妇上船,结果船仍沉入了水中,为什么?——答:是艘潜水艇18.一间牢房中关着两个犯人,其中一个因偷窃要关一年,另一个是抢劫杀人犯,却只关两个月,为什么?——答:再过两个月杀人犯就要被枪决了19.一般来说,你是用左手写字还是用右手写字?——答:一般来说是用笔来写字的20.什么东西生的可以吃,熟的可以吃,用刀切不开,洗过之后就没人吃?——答:水!!超级有趣脑筋急转弯【精选篇】1.脸上长什么无药可救?——答:胡子2.小明喜欢运动,有一天他在摄氏38高温大太阳下做很激烈的运动,为什么也居然不会流汗?——答:他在水里游泳3.最多人看不清楚的花是甚麽花呢?——答:眼花4.一个夜黑风高的夜晚,小明遇见一个鬼,为什么那个鬼落荒而逃?——答:因为那是个胆小鬼5.什么东西明明是你的,别人却用的比你多得多?——答:名字6.小明有很厉害的胃病,可他每天总往牙科跑,这是为什么?——答:小明是牙科医生7.一只皮球和一只铁球从高楼上掉下来,谁先落地?——答:铁球8.一只狗总也不洗澡,为什么不生虱子?——答:狗只会生小狗9.后脑勺受伤的人怎样睡觉?——答:闭着眼睛睡觉10.小明在大雨倾盆的旷野中奔跑了十分钟,为什么衣服湿了头发却没湿?——答:小明是个秃头的男人11.世界上有那一种花通常夏天是冰冷的,冬天是温热的?——答:豆腐花12.红螃蟹好吃还是黑螃蟹好吃?——答:红螃蟹,因为黑螃蟹没熟超级有趣脑筋急转弯【精简篇】1. 当今社会,个体户大都靠什么吃饭?【答案:靠嘴巴】2. 纸上写着某一份命令。

商务英语综合教程1课后翻译

商务英语综合教程1课后翻译

Unit one2. (1)Fiat launched a tiny “city car” especially for Europe’s narrow, crowed streets.(2) The rain forest theme products tap into consumer’s interest in the environment.(3) The company might target its efforts on preferred locations like India or Thailand(4) A strong president would further erode the power of the Congress.(5) Most of the measures will be phased out next year.(6) Government securities have traditionally yielded less than stocks.3.(1) on December 8th,2009, president Barack Obama launched a set of proposals to address unemployment and made it clear that he wanted to tap into some of the unspent funds( money set aside to support filing banks) to help pay for them. No precise figure was given. Some 50$ billion will be spent on infrastructure projects. But the effort represents a broad push to support small business.(2) America’s recent recession has hit small business hard. The very small, with fewer than 50 workers---employing almost one-third of working Americans ---have suffered around 45% of the job losses of the downturn.(3) Unfortunately, helping small business has not proved easy. The stimulus package passed last spring offered tax benefits and targeted the flow of credit to small business. The results were disappointing. The main problem with small business is lending. Obama’s recent plan is likely to scratch the surface if he does not tackle credit crunch.Unit two2. (1) Death does not discriminate. It eventually comes to everyone, making no exception for those more or less fortune, or those with good or bad fame.(2) T he 2008 presidential election of American is under the world’s spotlight because of the participation of female and African American candidates for the first time. Though the final outcome is still hard to anticipate, the election itself is changing not only the way American perceive themselves, but also how the rest of the world perceives America.(3) No matter what background or experience he may have, nobody should recoil from pursuing his own dream. Because we are convinced that freedom, equity and the pursuit of happiness are our rights.(4) More and more Chinese brands aspire to go global. This clearly conveys a message: the quality, design and management expertise of Chinese brands are constantly improving.3. V ariety is the spice of life. So, since a man shaves about 20,000 times in a lifetime, the desire for adventure may be the only thing that can drive away boredom. Instead of growing a “glamorous”beard, current styles leave a lot of room for hair experiments. The classic facial hair fashion is designer stubble or “three-day-growth”. The skin can still be seen under the short stubble, lending a manly appearance with relatively little care and expense. The key is to look grooming, not scruffy. However, it does not always make a good impression if you are in daily contact with customers. In contrast, the somewhat more conventional beard style can always win points.Unit three3. (1) Our car wound its way through the mountain. Beautiful scenery was everywhere to be seen on the road; we couldn’t help but be impressed.(2) After elaborate arrangements, Beijing Olympic opening ceremony unfolded s visual banquet to the world.(3) The annual environment conservation campaigns aim to restore the delicate balance between man and nature.(4) The article gives us a real sight into the cause of present food crisis.(5) The moment Wenchuan earthquake was reported, the Red Cross was flooded with calls about donations.(6) The ancient architectures and the modern ones complement each other, adding a special charm to the city.4. The middle class increasingly forgoes bicycles--- the environmentally friendly and energy efficient transport--- in favor of the car. Some four million bikes now compete for road space with more than two million cars. A quick glance at the newly constructed overpasses and ring road has clearly shows which means of transport has been getting priority. Fewer and fewer people are riding bikes because of the inconvenience and the increased dangers that cars bring to the road. However, the improvement in the state economy, the traffic situation and city management does not mean that we should say a final and complete farewell to the bicycle. Some people will still choose this non-polluting, small and green transport tool.Unit four3. (1) “These days I often recall the tough times before, thus I can be cool-headed inthe face of success,” said the founder and CEO of the company.(2)The primary issue in the current situation is to keep the prices steady; otherwise if the market panics, the consequence is beyond imagination.(3) To launch this service in the region will pay off in the long run, though the initial investment is big.(4) To make maximal profits with minimal cost has long been the objective for some companies. Now environment factors make them to rethink about it.(5) The public want to see issues like narrowing the gap between rich and poor and tackling urban housing problems prioritized by the government.(6) Home work burdens greatly restrict children’s opportunities for playing, and do harm to their development.(7) Sex set Hillary apart from all the other candidates for presidency and won her support of many female voters.4. The boom in consumer spending, now in its 12th year, has weathered many shocks that have hit the Us economy, including terrorist attacks, the 2001 recession, and a series of corporate scandals. Resilient household demand has not only sustained domestic growth but has also played a key role in supporting the global economy. Some observers, however, have viewed the surge in consumer spending with apprehension. The personal saving rate has fallen to historic lows, and consumer debt levels have risen. This has led to concern that the rise in private consumption may not be sustainable and that a subsequent weakening could throw the recovery off track. So are US consumers living beyond their means?Unit five2. (1) his speech instilled enthusiasm and confidence into the audience.(2) Intent on her work, Helen ignored the noise outside the room and did not turn to see who was coming in(3) He contended that the main issue was not being addressed.(4) Intimidated, the witness kept his mouth shut for seven years. But now he feels he could no longer turn his eyes away from facts.(5) Mother Theresa remained a woman of great humanity despite all the attention and praise for her work.(6) I wouldn’t underestimate the obstacle if I were you---the situation is more frustrating than you think.3. The Chinese want to do business with individuals---not companies--- socultivating friendships is crucial. Rather than cutting to the chase, the Chinese prefer a courtship filled with get-to-know-you banter and big banquets full of mysterious delicacies. Thus, like other Americans, Deane had to rein in his “get the deal done and move on to the next one” philosophy. And nearly every time he visits his manufacturers in Foshan, they insist on taking him on long drives in the countryside, often recovering ground he’s admired on previous trips. “they want to spend time with you,”Deane explains. “they want to get to know you”.Saxon also says that the Chinese take a long-term view and aren’t risk-takers. The society is less individualistic than America’s, So the Chinese aren’t big on confrontation. He highlights the Chinese belief in the “middle way”, a form of compromise, which means they may insist on working out an agreement rather than taking no for an answer. For an American, this translated into fostering respect, including stifling open criticism.Unit six2(1) Today’s society is full of theories which claim to be authoritative but turn out to be self-contradictory. Instead of being repeatedly tempted to believing them, I would rather keep a sober mind, think independently, and then make my own judgment. (2) Because of his profound insight into the shock of cultural diversity on human mind, he was nominated as candidate for this year’s Nobel Prize for Literature. No matter he is going to win the prize or not, he is already held in high esteem in his home country, and meanwhile plays an important role in the protection of intangible cultural heritage around the world.(3) After long time research, economists discovered that the financial institutes in this country bear a strong relationship with the government. The latter turns out to be the biggest buyer of the country’s financial products.(4) Courtesy is the essence of Chinese food culture. It is estimated that Chinese spend twice or more time on a formal dinner than Europeans.3. One of the greatest things about travelling around the world is all of the wonderful food you get to try. Watch yourself when you start to reach for that food, though, or you just might offend someone. When it comes to table manners, what works in one country doesn’t always go over in another.The United States has its own special dining customs that visitors should know about before sitting down to a meal. For example, when food starts to arrive, you can’t just dig in. it’s considered rude to start eating before everyone at the table hasreceived his or her meal.Once you start to chew down, it’s important to remember to keep yo ur elbows off the table and keep your mouth closed as you chew. One last tip for American dining is never to pick up you bowl or plate as you eat. This is considered rude beyond all belief.If you think Americans are picky about the table manners, think about Taiwan’s (china) customs. The list of rules is equally long. Y ou cannot stick chopsticks upright in your bowl of rice. Furthermore, you should never gesture with your chopsticks. For some visitors, using chopsticks is challenging enough without the rules of what you can and can’t do with themUnit 72.(1)it’s five years since she was lost but she still haunts his dr eams(2).Science empowers man to control natural forces more effectively .(3).Those students implicated in the cheating have been severely punished.(4).The environment is different between the university and the middle school, but the freshmen have adapted themselves to new conditions very soon.(5).The more he thought about it, the more confused he became.3. Recent study shows that the number of courses on ethics in the top 50 business schools have quintupled in the past 20 years . However, only half of these schools take ethic education as one of the requirements for graduation.The incident of group cheating at Duke University’s Fuqua School of Business in the US has aroused intense concern among students. Those who were expelled in this case all come from Asia. They have been in the US for less than a year and have little knowledge about the honor code of universities or the judicial procedures in the US. These Asian students admitted the fault but did not lodge a protest, which is also attributed to their cultural backgrounds. According to the experts, foreign students have different opinions in defining cooperation on the university campuses in the US. The universities have a special obligation to those students. The ethic education in the business schools used to emphasize “no lying”, “no cheating” and “no stealing”. The concept of ethics is changing with the actual situation in the business world. Business ethics do only have a bearing on personal decision making, but also extend to the social, economic and environmental responsibilities of the enterprises, with the “sustainable” development as the main concern.Unit 82. (1) there is no alternative: the president must approve the bill if Congress passes it.(2) The Amish have long been renowned for making ordinary soil magically productive.(3) In fact, the reason why manufacturing powers subsidize their enterprises on energy price is that energy price is a complex political and social issue.(4) 110-year-old Peking University is constantly reviewing its course structures to cater to the ever-changing student roll.(5) About 200 visiting students from china’s quake-hit Sichuan Province wound up their vacation in Russia and set out home.(6) Carbohydrates are abundant in starchy foods, and are converted in the body into glycogen, which is then stored in the muscles and liver.(7) People that illegally obtain personal information also incur criminal penalties, under the draft submitted yesterday to Standing Committee of the National People’s Congress.(8) Governments at all levels must encourage the use of energy-saving technology and facilities by offering policy incentives such as an exemption of taxes.3. But by the spring of 2008, the financial world seemed to be coming undone, unemployment was rising, and among the fashionistas, cheap was the new black. Consumer prices in the US fell at a breathtaking annual rate of nearly 13% in the last three months of 2008. Prices plummeted for all sorts of goods, ranging from clothing to TVs to furniture, as retailers advertised sale after sale. But deflation missed big chunks of the economy. For all of 2008, college tuition and fees increased by 5.8%, followed closely by price increases for hospitals and legal services. Finance is one service sector where prices are falling, in part because banks lent so heavily in housing. For economics, overcapacity is a tricky concept. Human wants are unlimited, so how could the world ever produce too much of a good thing? The key is what people can pay: in many good sectors, prices still aren’t low enough to bring forth enough buyers. There will have to be some combination of falling prices and destruction of productive capacity before supply and demand come back into balance.。

新视野大学英语第三版1课文1-6中英文对照

新视野大学英语第三版1课文1-6中英文对照

Unit1Toward a brighter future for all奔向更加光明的未来1Good afternoon! As president of the university, I am proud to welcome you to this university. Your achievement is the triumph of years of hard work, both of your own and of your parents and teachers. Here at the university, we pledge to make your educational experience as rewarding as possible.1 下午好!作为校长,我非常自豪地欢迎你们来到这所大学。

你们所取得的成就是你们自己多年努力的结果,也是你们的父母和老师们多年努力的结果。

在这所大学里,我们承诺将使你们学有所成。

2 In welcoming you to the university, I am reminded of my own high school graduation and the photograph my mom took of my dad and me. "Pose naturally," Mom instructed us. "Wait!" said Dad, "Let's take a picture of me handing him an alarm clock." The clock woke me up every morning in college. It is still on my office desk.2 在欢迎你们到来的这一刻,我想起自己高中毕业时的情景,还有妈妈为我和爸爸拍的合影。

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运河壹号公馆1#车库混凝土分项工程施工方案一、工程概况本工程建筑面积为7819.33m2,地下一层,层高3.3米,底板厚度400mm,顶板厚度450mm(预埋300mmBDF空心管),顶板上部平均覆土深度1200mm。

框架结构,筏板基础,防水等级二级,抗震设防烈度为7度,基础设计等级为乙级,砼强度等级为C30,抗渗等级S6,外加剂为:JM-Ⅲ抗渗防裂剂、聚丙烯纤维。

钢筋保护层厚度见下表:二、编制依据1、图纸依据:运河壹号公馆1#车库施工图纸2、主要规范、规程《混凝土结构工程施工及验收规范》(GB50204-2002);《建筑工程施工质量验收统一标准》(GB50300-2001);《地下防水工程质量验收规范》(GB50208-2002);《地下防水工程技术规范》(GB50108-2001);《民用建筑工程室内环境污染控制规范》(GB50325-2001);《泵送混凝土施工技术规程》(JGJ/T10-95);《预拌混凝土》(GBl4902-92);《混凝土结构设计规范》(GB50010)三、施工部署本工程全部采用扬州荣能集团商品混凝土,采用47米汽车泵进行砼浇筑。

1#车库为南北两块组成,中间采用连通口连接,南北两半各设3道后浇带(即施工缝)。

浇筑顺序为底板→墙板、顶板→后浇带;水平施工缝留置位置在底板上口400mm,采用2mm厚止水钢板进行止水;垂直施工缝留置在后浇带部位,共6道,采用超前止水后浇带。

根据施工工序及工期安排,砼浇筑工程由生产经理吉增洋、王海容全面协调、安排。

混凝土浇筑尽量安排在白天进行,如需进行夜间施工,提前办理夜间施工许可证,项目部将安排管理人员轮流进行值班,各专业班长及有关施工人员跟班作业,负责检查,同时做好各方协调工作。

施工顺序为:南半(由西向东浇筑)→北半(由东向西浇筑)→连通口四、主要施工方法及措施1、准备工作1.1、钢筋验收合格、GBF管固定验收合格、并已核实预埋件、线管、孔洞的位置、数量正确及固定牢固,相关隐蔽验收手续齐全。

1.2、模板的预检工作已经完成,模板标高、位置、尺寸符合设计要求,支架稳定,支撑合模板固定可靠,模板拼缝严密,符合规范要求。

1.3、由商品混凝土搅拌站实验室确定配合比及外加剂JM-Ⅲ用量,聚丙纤维的掺量根据施工图纸进行,即0.8KG/M3。

砼塌落度控制在130mm以内,水灰比控制在0.4以内。

1.4、混凝土浇筑前组织施工人员进行方案的学习,由技术部门讲述施工方案,对重点、难点部位进行单独交底,并设专人跟踪负责,做到人人心中有数。

1.5、底板砼浇筑时采用铺设模板走道进行,安全稳固,能够满足浇筑要求。

顶板砼浇筑时采用搭设架空走道,严禁施工机具直接放置在内模上,施工操作人员不得直接踩踏空心管。

1.6、混凝土浇筑前,仔细检查模板的加固情况,尤其是墙板止水螺杆双螺母及扣件的检查。

1.7、各流水段水平施工缝均采用双层网眼直径≤4mm的钢丝网片进行分隔,底部钢筋保护层部位采用素砼浇筑分隔,确保水泥浆及石子不流失。

1.8、提前签订商品砼混凝土供货合同,签订时由技术部门提供具体供应时间、标号、所需车辆数量及其间隔时间,抗渗、坍落度、水泥及预防混凝土碱集料反应所需提供的资料等。

2、主要措施2.1、商品混凝土供应商编制预防混凝土碱集料反应的技术措施,必须确保20年内不发生混凝土碱集料反应损害;浇筑每部位混凝土前预先上报配合比及所选用各种材料的产地、碱活性等级、各项指标检测及混凝土碱含量的评估结果。

混凝土要用低活性集料配制,其混凝土含碱量不得超过5Kg/m3。

2.2、为增强混凝土的可泵性,在混凝土中掺入适量的粉煤灰和减水剂,掺量必须经过实验确定;粉煤灰掺量控制在15%以内,JM-Ⅲ抗渗防裂剂的掺量根据实验确定。

混凝土进入施工现场严禁加水,混凝土入泵坍落度控制在12±2cm。

2.3、施工缝留置位置水平施工缝的留置为基础底板上口400mm,垂直施工缝的留置根据施工图中后浇带位置进行;楼梯施工缝设置在梯段板三分之一处,插板垂直梯板底面,且应靠近台阶边缘处,确保施工缝处端面尺寸。

垂直施工缝的留置位置见下图:3、施工顺序3.1、清理:在混凝土浇筑前派人对待浇板面进行清理,清除板面、梁模板内的木屑、安装管线的杂物、钢筋废料、焊渣等。

3.2、混凝土浇筑和振捣的一般要求。

3.2.1、本工程每一施段的混凝土必须连续浇筑,如必须间歇,间歇时间尽量缩短(≤2小时),并在下层混凝土初凝前将上层混凝土浇筑完毕。

由于车库施工段基本为正方形,长宽尺寸相差不大,为保证砼浇筑不出现冷缝,砼一次浇筑宽度控制在1.5~2.0米,进行平行浇筑,不得进行S形浇筑。

3.2.2、浇筑混凝土时为防止混凝土分层离析,混凝土由料斗、泵管内卸出时,其自由倾浇高度不得超过2m,本工程采用汽车泵进行浇筑,浇筑过程中严格控制泵管高度≤2米,混凝土浇筑时不得直接冲击模板。

3.2.3、浇筑混凝土时设专人看模,经常观察模板、支架、钢筋、预埋件和预留洞的情况,当发生变形移位时立即停止浇筑,并在已浇筑的混凝土凝结前修整完好。

控制要点:墙、梁、柱砼振捣时,板砼布料时。

3.2.4、使用30、50插入式振捣棒要快插慢拔,插点呈梅花型布置,按顺序进行,不得遗漏。

移动间距不大于振捣棒作用半径的1.5倍(50棒应为50cm,30棒应为40cm)。

振捣上一层时插入下一层混凝土5cm以消除两层间的接缝。

平板振动器的移动间距,保证振动器的平板能够覆盖已振实部分的边缘。

振捣时间混凝土表面以混凝土表面出现浮浆及不出现气泡、下沉为宜。

30插入式振捣棒使用范围:梁筋密集部位、车库顶板砼、局部截面尺寸偏小部位。

振捣时间一般10s为宜,不应漏振或过振,振捣延续时间应使混凝土表面浮浆,无气泡,不下沉为止。

铺灰和振捣应选择对称位置开始,防止模板走动,结构断面较小,钢筋密集的部位严格按分层浇筑、分层振捣的要求操作,浇筑到最上层表面,必须用木抹找平,使表面密实平整。

3.3、底板砼浇筑根据施工段位置,结合现场道路,选择好汽车泵停放位置,对支撑点进行加固处理。

底板厚度为400厚C30S6商品砼,内掺JM-3抗裂防水剂和0.8kg/m3的聚丙纤维,保证防水防裂效果。

浇筑顺序南半由西向东、北半由东向西,1天浇筑1个施工段,用后浇带进行分隔。

底板浇筑时外墙板上翻高度为400mm,符合设计和规范要求,待底板浇筑砼成型后进行墙板砼浇筑,确保墙板根部不漏浆、麻面。

分层分段进行浇筑,由南侧开始,东西方向以2米宽为依据平行浇筑,防止冷缝的产生。

采用50振动泵进行振捣,振捣和浇筑分两层进行,第一层浇筑厚度为250mm,第二层浇筑厚度为150mm,一、二层浇筑时间间隔为东西方向浇筑完成2米宽板带时间。

基础底板面层处理,除汽车坡道位置压光外,全部采用压光拉细毛,汽车坡道压光遍数为3遍,其余部位为2遍,最后一遍面层处理时间为砼终凝前3小时。

底板浇筑标高为水平线向下500mm,表面平整度控制在±4mm以内。

墙、柱钢筋中部应平整,标高比底板标高底10mm,以便后期浇筑时的接缝处理。

3.4、柱、墙混凝土浇筑柱、墙混凝土浇筑前要先填以3~5cm与混凝土同配合比减石子砂浆。

柱、墙混凝土分层浇筑,分层振捣,每次浇筑厚度根据现场使用振捣棒(50棒、30棒)而定,为其有效长度的1.25倍(50棒应为40cm、30棒应为30cm),建筑厚度采用尺杆配手把灯加以控制。

墙洞口两侧混凝土高度保持一致,必须同时下灰,同时振捣,以防止洞口变形,大洞口下部模板开口补充振捣,后封闭洞口留设透气孔。

振捣棒不得触动钢筋和预埋件,除上面振捣外下面要有人随时敲打模板检查是否漏振。

墙、柱砼浇筑时看模人员应跟随在振动器后面,发现问题立即停止振捣,处理完成后重新进行振捣。

3.5、顶板混凝土浇筑顶板、墙板砼同时浇筑,本工程顶板采用BDF现浇空心楼板,BDF空心管直径为300mm,空心管下口砼厚度65,上口厚度85。

砼浇筑时搭设架空通道,人员、工具、振捣设备等不得直接放置在空心管上,全部放置在梁上。

空心管下口及空心管中间砼振捣全部采用30型插入式震动泵,空心管上部砼振捣采用平板振动器进行。

顶板砼坍落度为160~180 mm,石子粒径为5~31.5 mm。

砂为中砂,采用泵送直接浇筑。

施工时,先浇筑梁部位混凝土,后浇筑板部位混凝土,每块板厚的混凝土要分2步浇筑完成。

首先,将每块板的全部GBF管肋部混凝土浇至2/3高,使用插入式混凝土振捣棒仔细振捣,振捣棒插入间距300 mm 。

所有肋部必须按规定问距振捣,不得漏振,只有这样才能把GBF管下空气全部排除干净,使管下混凝土振捣密实。

如果一次将混凝土浇筑到板项,板肋部位被混凝土掩盖,不但不方便振捣而且使GBF管下空气不易排出,也不能保证肋部混凝土被2次振捣,很容易造成GBF管下混凝土振捣不密实,出现蜂窝、麻面甚至孔洞,影响结构质量。

在本块板的所有肋部混凝土浇筑振捣密实后,即可将剩余板厚的混凝土浇筑到设计标高,并对肋部混凝土进行2次振捣,最后使用混凝土平板振捣器沿固定GBF管的垂直方向振捣板面混凝土。

使用振动棒振捣时,对同一部位连续振捣时间不得超过3 min,以免损坏GBF管。

因顶板上部要进行聚氨酯防水涂膜施工,顶板采用压光进行,压光遍数为3遍,第三道压光时间为砼终凝前3小时。

3.6、楼梯混凝土浇筑楼梯混凝土自下而上浇筑,先振实底板混凝土,达到踏步位置后再与踏步混凝土一起浇筑,不断连续向上推进,并随时用木抹子将踏步上表面抹平。

3.7、混凝土浇筑完毕及浇筑工程中设专人清理落地灰及玷污成品上的混凝土颗粒。

3.8、混凝土养护由于本工程的结构施工阶段处于4~5月份,气温普遍偏高,故在混凝土浇筑完毕,待混凝土终凝后即开始养护,养护采用麻袋浇水覆盖进行,使混凝土表面处于湿润状态。

养护时间不得小于14昼夜。

3.9、试块留置常温时制作28天标养试块、同条件试块及抗渗试块,同条件试块(顶板两组,一组用于600度天同条件评定,一组用于拆模)。

同条件试块置于现场带篱铁笼中,做好标识同条件养护。

抗渗试块的留置数量为1组/500m3,抗压试块留置数量为1组/100 m3。

本工程每一施工段留置标养试块5组,同样试块1组,顶板增加拆模试块1组。

3.10、泵送混凝土要求3.10.1、泵送混凝土时,混凝土泵的支腿完全伸出,并插号安全销。

3.10.2、混凝土泵启动后,先泵送适量的水以湿润混凝土泵的料斗、网片及输送管的内壁等直接与混凝土接触部位。

3.10.3、混凝土的供应,必须保证输送混凝土的泵能连续工作。

3.10.4、输送管线直、转弯缓、接头严密。

3.10.5、泵送混凝土前,先泵送混凝土内除粗骨料外的同配合比水泥砂浆。

3.10.6、泵送混凝土时,活塞保持最大行程运转。

混凝土泵送过程中,不得把拆下的输运管内的混凝土撒落在未浇筑的地方。

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