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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

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。

乘法口诀表

二字歌 2X1=2 二一得二 2X2=4 二二得二 2X3=6 二三得六 2X4=8 二四得八 2X5=10 二五一十 2X6=12 二六十二 2X7=14 二七十四 2X8=16 二八十六 2X9=18 二九十八二字歌 2X1=2 二一得二 2X2=4 二二得二 2X3=6 二三得六 2X4=8 二四得八 2X5=10 二五一十 2X6=12 二六十二 2X7=14 二七十四 2X8=16 二八十六 2X9=18 二九十八二字歌 2X1=2 二一得二 2X2=4 二二得二 2X3=6 二三得六 2X4=8 二四得八 2X5=10 二五一十 2X6=12 二六十二 2X7=14 二七十四 2X8=16 二八十六 2X9=18 二九十八
一字歌 1X1=1 一一得一 1X2=2 一二得二 1X3=3 一三得三 1X4=4 一四得四 1X5=5 一五得五 1X6=6 一六得六 1X7=7 一七得七 1X8=8 一八得八 1X9=9 一九得九一字歌 1X1=1 一一得一 1X2=2 一二得二 1X3=3 一三得三 1X4=4 一四得四 1X5=5 一五得五 1X6=6 一六得六 1X7=7 一七得七 1X8=8 一八得八 1X9=9 一九得九一字歌 1X1=1 一一得一 1X2=2 一二得二 1X3=3 一三得三 1X4=4 一四得四 1X5=5 一五得五 1X6=6 一六得六 1X7=7 一七得七 1X8=8 一八得八 1X9=9 一九得九
七字歌 7X1=7 七一得七 7X2=14 七二十四 7X3=21 七三二十一 7X4=28 七四二十八 7X5=35 七五三十五 7X6=42 七六四十二 7X7=49 七七四十九 7X8=56 七八五十六 7X9=63 七九六十三七字歌 7X1=7 七一得七 7X2=14 七二十四 7X3=21 七三二十一 7X4=28 七四二十八 7X5=35 七五三十五 7X6=42 七六四十二 7X7=49 七七四十九 7X8=56 七八五十六 7X9=63 七九六十三七字歌 7X1=7 七一得七 7X2=14 七二十四 7X3=21 七三二十一 7X4=28 七四二十八 7X5=35 七五三十五 7X6=42 七六四十二 7X7=49 七七四十九 7X8=56 七八 5X1=5 五一得五 5X2=10 五二一十 5X3=15 五三十五 5X4=20 五四二十 5X5=25 五五二十五 5X6=30 五六三十 5X7=35 五七三十五 5X8=40 五八四十 5X9=45 五九四十五五字歌 5X1=5 五一得五 5X2=10 五二一十 5X3=15 五三十五 5X4=20 五四二十 5X5=25 五五二十五 5X6=30 五六三十 5X7=35 五七三十五 5X8=40 五八四十 5X9=45 五九四十五五字歌 5X1=5 五一得五 5X2=10 五二一十 5X3=15 五三十五 5X4=20 五四二十 5X5=25 五五二十五 5X6=30 五六三十 5X7=35 五七三十五 5X8=40 五八四十 5X9=45 五九四十五

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

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)

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。

1-100π 圆的周长和面积公式

1π=3.14 2π=6.28 3π= 9.42 4π= 12.56 5π= 15.7 6π= 18.84 7π= 21.98 8π= 25.12 9π= 28.26 10π= 31.4 11π= 34.54 12π= 37.68 13π= 40.82 14π= 43.96 15π= 47.1 16π= 50.24 17π= 53.38 18π= 56.52 19π= 59.66 20π= 62.8 21π= 65.94 22π= 69.08 23π= 72.22 24π= 75.36 25π= 78.5 26π= 81.64 27π= 84.78 28π= 87.92 29π= 91.06 30π= 94.2 31π= 97.34 32π= 100.48 33π= 103.62 34π= 106.76 35π= 109.9 36π= 113.04 37π= 116.18 38π= 119.32 39π= 122.46 40π= 125.6 41π= 128.74 42π= 131.88 43π= 135.02 44π= 138.16 45π= 141.3 46π= 144.44 47π= 147.58 48π= 150.72 49π= 153.86 50π= 157 51π= 160.14 52π= 163.28 53π= 166.42 54π= 169.56 55π= 172.7 56π= 175.84 57π= 178.98 58π= 182.12 59π= 185.26 60π= 188.4 61π= 191.54 62π= 194.68 63π= 197.82 64π= 200.96 65π= 204.1 66π= 207.24 67π= 210.38 68π= 213.52 69π= 216.66 70π= 219.8 71π= 222.94 72π= 226.08 73π= 229.22 74π= 232.36 75π= 235.5 76π= 238.64 77π= 241.78 78π= 244.92 79π= 248.06 80π= 251.2 81π= 254.34 82π= 257.48 83π= 260.62 84π= 263.76 85π= 266.9 86π= 270.04 87π= 273.18 88π= 276.32 89π= 279.46 90π= 282.6 91π= 285.74 92π= 288.88 93π= 292.02 94π= 295.16 95π= 298.3 96π= 301.44 97π= 304.58 98π= 307.72 99π= 310.86 100π= 3141、同一圆内半径与直径的关系：d=2r, r=d÷22、圆的周长的计算公式：如果用C表示圆的周长，那么C=πd或C=2πr。

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

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

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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宁波久丰热电有限公司烟气脱硫改造工程项目1#脱硫塔吊装方案编制：审核：批准：江苏空间新盛建设工程有限公司2016年10月目录1.编制说明2.编制依据3.设备吊装应具备的条件4.设备概况5.吊车场地要求6.设备吊装就位7.施工程序8.施工技术要求9.安全技术规定10安全与文明措施11.劳动组织及岗位责任制12.主要施工机具13.风险因素评价分析及防范措施14.起重吊装安全检查表1.编制说明1.1本方案仅适用于宁波久丰热电锅炉脱硫工程项目设备的吊装，由于1#脱硫塔预制及安装需要占用厂区大门主马路通道，脱硫塔预制及安装需要2个半月以上，因此会影响到电厂的正常生产次序，根据业主要求及安排将1#脱硫塔的预制组对及吊装站位的场地安排在原2#塔的预制吊装场地进行，所以原1#脱硫塔制造及安装方案将有所改变。

1.2本方案内容只为1#塔吊装作业，不包括卸车及二次倒运。

2.编制依据2.1 HG20201-2000《工程建设安装工程起重施工规范》；2.2 GB5082-85《起重吊运指挥信号》；2.3 500吨履带吊性能表3.设备吊装应具备的条件3.1 必须具备设备图、设备平立面布置图、技术要求、安装标准规范等必要的资料。

3.2 与设备安装有关的设备基础经检验合格，满足安装要求，并已办理基础中间交接手续。

3.3 设备经检查符合设计图纸要求并具备起吊条件。

3.4 吊车站位位置内的场地已按要求回填。

3.5 吊装索具已按施工方案要求配备好。

3.6 起重机的机械和安全装置，经检查符合安全操作要求。

4.设备概况4.1设备一览表：5.吊车选型及场地要求1、原2#塔预制及吊车站位范围的地基地质情况较好，先清理场地的杂物及2#塔剩余的材料和边角料，然后水泥地面用石子铺平，泥土部分平整夯实即可。

2、吊装作业工况：1#塔至吊车站位中心73米，吊车回旋半径16米，吊臂高度99m，悬臂长度72米。

根据设备安装概况表中单件最大重量是31t,作业吊装半径是73米，根据专业吊装人员的计算可选用德国进口500t履带吊(必须全全超起配重)吊装作业，主吊臂高度为60米、副吊臂为72米。

见吊装位置图6.设备拆除及吊装就位6.1 吸收塔的拆除及吊装简述根据上述吊车的选型及吊装重量的控制要求，拆除吊装方案从上到下分六段拆除：烟囱2段、锥体1段，旧塔体分三段拆除；安装塔体从下到上分八段安装：新增Φ8000*3600塔体一段、老塔体Φ8000*8240分两段、新增Φ8500*6250一段、Φ8500*7271一段，老锥体Φ8000/Φ3300一段，烟囱Φ3300*32309分两段。

拆除安装合计14段，此次1#脱硫塔体拆除及安装需要吊装时间约30天。

6.2.直排烟囱吊装简述6.2.1主吊车就位后直接起吊需要拆除各分段的塔筒体段，再缓慢进行回转或行走作业，直至落地，然后吊到预定的临时摆放地点。

6.2.2新增塔筒体Φ8000*3600就位后，依次分别对利旧的两段塔筒体进行吊装、安装组对焊接，此三段焊接完成后包括平台和爬梯的连接完善，上部新增变径大小头的Φ8500*6250一段、Φ8500*7271一段吊装对接，然后是锥体、直排烟囱分三段的吊装。

6.2.3主吊车与送尾吊车（80t）同时起钩，将设备抬离地面约200mm后停车，检查吊车路基、臂杆及索具受力情况，一切正常后再继续起吊。

再缓慢进行回转或行走作业，直至设备就位。

6.2.4新增塔筒体段就位后，其他段的吊装按此操作过程进行下段的吊装。

6.2.5主吊车在送尾吊车的配合下使设备呈垂直状态后主吊车停机，摘掉送尾索具6.2.6主吊车再缓慢进行回转或行走作业，直至设备就位6.3 吊装受力计算吊装脱硫塔顶部（采用附式）该装置中最重33t，其它设备吊装选用以此为准。

选用28mm厚钢板制作四个吊耳，吊耳与钢板接触面积为28mm×250mm=7000mm²受力计算如下：吊耳所受的拉应力：σ=50×1000×9.8/400=210MPa＜[σ] = 405 MPa其他设备均采取此吊装方式，由于其他设备重量均低于新增塔体部，故不再核算6.4 （500t履带吊）吨主吊机索具的选用该装置单钩吊装最重设备为33t故主吊索具以此设备校核为准，主吊选用Φ39-6×37+1-170的钢丝绳扣,单根钢丝绳破段拉力为139.8×103kg。

每侧1弯2股使用，绳扣长16m，2根，安全系数：K=139.8×103×4×K1/P1=139.8×103×4/31.5×103=17.7>6倍, 满足吊装要求。

6.5.直排烟囱段吊装索具的选用，设备起吊时送尾力计算：由式1.1计算的送尾力：G×（L/2 –L1）=P2×（L/2-L1+L/2-L2）P2’=22.7×18040/36080=11.35×103 kg送尾选用Φ39-6×37+1-170的钢丝绳，2弯4股使用，绳扣长24m，2根，单根钢丝绳破段拉力为97.15×103kg，安全系数：K=97.15×103×4 /P1=97.15×103×4/11.4×103=34>6倍, 满足吊装要求。

一个20T卡环做连接捆绑，满足吊装要求其他设备单钩重量均小于此设备，故不再校核6.6 33吨吊装主吊索具选用80吨吊装最大设备为10t,校核和机索具选择以此设备为准，主吊钢丝绳选用Φ39-6×37+1-170的钢丝绳，绳长8米，2根，其破断拉力为97.15×104N，2弯4股使用，安全系数K=97.15×104N×4/10×104N=38.86倍>6倍。

符合要求由于锥体重量小于筒体故不作核算。

7. 施工程序方案编制、报批---场地清理并夯实平整---基础检查验收合格---机、索具进入现场---起重机就位、接杆---挂设索具---技术交底---岗位分工---安全联合大检查---试吊、正式吊装—索具拆除、起重机移位开始其它设备的吊装。

8.施工技术要求8.1 根据设备的重量、体积、安装标高、现场条件及施工进度，起重机的规格、型号，及时向起重施工的作业人员进行技术交底，使参加施工的全体人员均熟悉吊装全过程。

8.2 施工负责人应按吊装工艺要求，事先经过准确丈量、放线，指挥设备的摆放及起重机的准确站位。

8.3 设备吊装前，施工负责人应与技术人员及有关部门的人员核实设备重量、方位。

基础经检验合格具备安装条件后方可组织指挥吊装。

8.4 吊车站位及行走范围内必须按要求处理。

8.5 起重机在吊装作业时，臂杆的起落及车体的回转不得同时操作，应分开进行。

在吊装的全过程中，臂杆与设备的空间距离不得小于0.2m。

8.6 采用吊车递送设备尾部时，吊离地面距离不宜过高，一般情况下控制在200mm以内。

8.7 拆除及安装所需时间表说明：拆除控制在12天内完成，大件吊装总体上控制在18天内完成，如遇下雨或台风应停止作业，工期顺延。

8.8 拆除吊装分段示意图附吊装工况数据表9.1 参加施工的全体人员，必须严格执行国家有关规程、规范和本标准。

9.2 施工前凡参加登高作业的人员必须经过身体检查合格。

登高作业者应安全着装，头戴安全帽，脚穿防滑鞋，腰挂安全带。

9.3 设备进入现场前，应检查并清除作业场地的障碍物。

9.4 设备或构件吊装前，应检查绑扎点是否牢固，不得在被吊物上挂零散物品。

9.5 吊装前执行指挥应与起重司机统一信号，指挥时必须做到旗语准确、哨声清脆、旗语与哨声协调动作。

9.6 在起重吊运作业中，严禁超负荷运行。

9.7 吊装作业时，•所有人员不得在起重臂及被吊物下停留或通过，非指定的专业人员，严禁攀登起重机臂杆。

9.8 吊装前应组织有关人员进行安全联合大检查，•并签发吊装许可证。

9.9 被吊物平稳就位后，•应拧紧地脚螺栓或做临时固定，未经指挥人员许可不得摘钩。

进行摘钩作业时，下方严禁其它人员作业。

9.10 严禁在风力大于4级时进行吊装作业。

9.11 下雨时严禁吊装作业。

9.12 施工现场的危险作业区域应设警戒区并派专人监护，•非施工人员严禁入内。

9.13 未及事项按《工程建设安装起重施工规范》执行。

10、安全与文明措施10.1 遵守安全纪律。

进入施工现场戴好安全帽；上高空作业系好安全带；严禁高空落物。

10.2 遵守施工现场规章制度；厂内严禁吸烟；不得随意动用现场的消防器材和其他设施。

10.3 特种作业人员应持证上岗，特种操作证件应在有效期内，只准进行允许操作范围内的作业。

10.4 杜绝习惯性违章作业。

起重作业必须有专人指挥，起重工具必须经检查确认安全才可使用，不允许超过额定负荷，起重物下严禁站人；使用角磨机、砂轮机、割炬时应戴好防护镜；使用氧气瓶与乙炔瓶应间隔不小于10m放置，严禁使用氧—乙炔照明，氧乙炔皮带管禁止混用；链条葫芦、千斤顶严禁超负荷使用。

10.5 高空作业所搭设脚手架必须牢靠，并有围栏、安全网等防坠落设施，脚手架上不允许堆放过多的工具和材料；高空作业时，小型机工具应使用工具袋，大型机工具应使用保险绳，不允许抛掷传递机工具和材料。

10.6 电焊机、电源盘柜、工具间、组装平台等应有可靠接地保护，电器设备、电动工具必须安装漏电保护器。

10.7 筒体内作业照明，电源电压不应超过12V。

拖线盘、电源线应检查，确认无破皮、老化等缺陷后方能使用。

10.8 电源箱容量应满足所连接设备总功率，且符合安规有关施工用电要求。

10.9 脚手架搭设时，立柱底部支撑应牢固，在泥土地面搭设时，立柱部位应夯实并垫砖石、木板等。

脚手架搭设后应经安全部门、使用单位检查合格并挂牌方可交付使用，脚手架搭拆或修改后，需重新进行检查验收，在使用过程中定期检查。

10.10 大件设备起吊前，应进行试吊，将吊物吊离地面10cm，静止5分钟，检查各吊点受力情况，受力应均匀。

吊装作业时，吊物与钢丝绳接触部位均应加抱箍或垫木方，防快口和打滑。

10.11 设备倒运时，应绑扎牢固，装卸车辆时，车辆应停放在平整路面，起吊重物应找好重心，吊点应牢固，起吊时施工人员与吊物应保持一定距离，防止吊物突然倾倒或滑出。

10.12 吊机行走道路应夯实，地表耐压力不小于1.5kg/cm2。

10.13 脱硫施工场地、设备堆放场地应使用安全围栏与外部进行隔离。

10.14 做好现场防火工作，在平台、罐体安装场地每个集中施工地点应设置防火设措：放置灭火器及消防工具，施工人员应熟悉施工场地周围状况，了解消防器材的放置位置，知道灭火器的的使用方法。

10.15 材料设备排放整齐，边角废料及时清理，做到工作过程随手清。