二
二和两的区别
“二”和“两”的区别日常生活中，“二”和“两”混用是个老问题了。
下面是“二”“两”混用的例句：①奶奶和我住在底楼，爸爸、妈妈住在两楼。
②最近厂里买了二台新机器。
③一丈两尺的布料可以做一件风衣。
④沈晓华同学在家养病，过二天就可到学校去了。
“二”和“两”意思相同，但在用法习惯上有区别。
（一）、用途辨别法1、“二”可以表示序数，如“二叔”、“二月份”、“二年级”，“两”不能表示序数，唯一例外的是“两点钟”。
“二楼”指第二层楼，故例①应写成“二楼”，不能写成“两楼”。
2、“两”只用于数词，如两个，两天。
二常用于序数词，如第二。
数词“二”连用或者与别的词组合,可以表示序数、分数、倍数、概数等等,如第二、百分之二、二三十个、二十岁上下,等等。
读数目或当作数字读时，包括个数、分数等都用“二”，不用“两”，如一、二、三、四；在小数和分数中也只能用“二”不用“两”，如五分之一，百分之零点二(0.2%)等等。
3.表示度量衡的量词前边可以用“两”也可以用“二”。
如“两尺布”，也可以说成“二尺布”“二十”“两千”等。
但不是任何情况下都可替代，如“两本书”“两个人”，不说成“二本书”“二个人”。
“二”与量词组合时只用在一些传统的度量衡量词前边，如“二尺”“二里”“二亩”“二斤”；而“两”可以用在所有量词前边。
“台”不是传统的度量衡量词（“台、米、吨、公里”是新兴的度量词前大都用“两”）。
故例②应写成“两台新机器”，不能写成“二台新机器”。
在连用度量衡单位的数目及多位数中，“二”可以用在任何一个位置，如“二斤”“二两”“二万二千”；而“两”只能用在最前一位数，如“两斤二两”“两万二千”。
因此，例③的“一丈两尺”应改为“一丈二尺”。
4.二和三连用时，数目不超过十，一般用“两”不用“二”。
如“两三个”不说“二三个”，当超过二十时，一般用“二”不用“两”。
如“二三十万”。
5、“两”可以表示概数或为数不多，如“说两句”等于说“几句”；而“二”则不可。
二的歇后语
二的歇后语二姨夫 ---- 甩货二两棉花上弹床 ---- 免弹；免谈二五子炒菜 ---- 不是滋味二小子买画 ---- 一样一张二两棉花套个眼镜 ---- 看不透二杆子做账房先生 ---- 用人不当二小子穿缎鞋 ---- 不掸你二更梆子敲两下 ---- 正是时候；没错二十两 ---- 近视；斤四二他爸钓鱼 ---- 赶这一拨了二龙坑的鬼 ---- 跟上啦；赶上来了二十四人做皇上 ---- 不知谁是真主二斤七两分三下 ---- 久仰；九两二十四磅郎头敲钢板 ---- 当当响二小嘞敲镰?N佬 ---- 自乐意二分钱买碗面条 ---- 小吃小喝二踢脚不抹泥 ---- 么做的；麻做的二斤面扔井里 ---- 白活二姑娘耍石头 ---- 有点接不住；有点儿接不住二百年的窑花子 ---- 倒了八辈子煤二郎爷缝衣裳 ---- 神缭；神聊二齿钩子挠痒痒 ---- 硬手；一把硬手；是把硬手二月的竹笋 ---- 节节高二十八岁做生日 ---- 趁有二百五 ---- 洋盘二十一天没出小鸡 ---- 坏蛋二更打两点 ---- 一点也不错；一点儿也不差二月二的摺子 ---- 各人围的；各人为的二小踩高跷 ---- 瞧这几步走二十七钱摆三注 ---- 九文九文又九文；久闻久闻又久闻二龙相斗 ---- 鱼虾蟹鳖受伤二婚头离家 ---- 回头难二大爷赶会 ---- 想到哪就到哪二分钱买个王八 ---- 贵贱不是物二小子敲镰片 ---- 红火乱了阵二分钱买一斤醋 ---- 又贱又酸二斤半的舌头 ---- 吐字不清二两茶叶泡一碗 ---- 老色；老实二姑娘拜年 ---- 只有你的席坐,没有你的话说二叔公试田 ---- 听殃（秧）二锅头的瓶子 ---- 嘴紧二八月的庄稼 ---- 青黄不接二百加五十 ---- 二百五二尺长的吹火筒 ---- 只有一个心眼二大娘的鞋套子 ---- 提不得；提不起来；别提了二郎神的慧眼 ---- 有远见二愣子炒菜 ---- 不是滋味二十五只老鼠咬死人 ---- 百爪挠心二月的菜薹 ---- 起了心；另有心二月去了八月来 ---- 不冷不热；热不着也凉不着。
2020年考研英语(二)真题及答案
2020年全国硕士研究生入学统一考试（英语二）试题Section I Use of EnglishDirections:Read the following text Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points)Being a good parent is,of course,what every parent would like to be.But defining what it means to be a good parent is undoubtedly very1,particularly since children respond differently to the same style of parenting.A calm,rule-following child might respond better to a different sort of parenting than,2,a younger sibling.3,There’s another sort of parent that s a bit easier to4:a patient parent. Children of every age benefit from patient parenting.Still,5every parent would like to be patient,this is no easy6.Sometimes parents get exhausted and frustrated and are unable to maintain a7and composed style with their kids.I understand this.You’re only human.and sometimes your kids can8you just a little too far.And then the9happens:You lose your patience and either scream at your kids or say something that was a bit too10and does nobody any good.You wish that you could 11the clock and start over,We’ve all been there:12,even though it’s common,it’s important to keep in mind that in a single moment of fatigue.you can say something to your child that you may13for a long time.Ibis may not only do damage to your relationship with.your child but also14 your child’s self-esteem.If you consistently lose your15with your kids.then you are inadvertently modeling a lack of emotional control for your kids.We are all becoming increasingly aware of the16of modeling tolerance and patience for the younger generation.This is a skill that will help them all throughout life.In fact,the ability to emotionally regulate or maintain emotional control when17by stress is one of the most important of all life’s skillsCertainly,it’s incredibly18to maintain patience at all times with your children.A more practical goal is to tr to the best of your ability,to be as tolerant and composed as you can when faced with19situations involving your children.I can promise you this:As a result of working toward this goal.you and your children will benefitand20from stressful moments feeling better physically and emotionally.1.[A]tedious[B]pleasant[C]instructive[D]tricky2.[A]in addition[B]for example[C]at once[D]by accident3.[A]fortunately[B]occasionally[C]accordingly[D]eventually4.[A]amuse[B]assist[C]describe[D]train5.[A]while[B]because[C]unless[1)]once6.[A]answer[B]task[C]choice[D]access7.[A]tolerant[B]formal[C]rigid[D]critical8.[A]move[B]drag[C]push[D]send9.[A]mysterious[B]illogical[C]suspicious[D]inevitable10.[A]boring[B]naive[C]harsh[D]vague11.[A]turn back[B]take apart[C]set aside[D]cover up12.[A]overall[B]instead[C]however[D]otherwise13.[A]like[B]miss[C]believe[D]regret14.[A]raise[B]affect[C]justify[D]reflect15[A]time[B]bond[C]race[D]cool16.[A]nature[B]secret[C]importance[D]context17.[A]cheated[B]defeated[C]confused[D]confronted1L[A]terrible[B]hard[C]strange[D]wrong19.[A]trying[B]changing[C]exciting[D]surprising20.[A]hide[B]emerge[C]withdraw[D]escapeSection II Reading ComprehensionPart ADirections:Read the following four texts.Answer the questions below each text by choosing A,B,C or D.Mark your answers on the ANSWER SHEET.(40points)Text1Rats and other animals need to be highly at tuned to social signals from others so that can identify friends to cooperate with and enemies to avoid.To find out if this extends to non-living beings,Loleh Quinn at the University of California,San Diego,and her colleagues tested whether rats can detect social signals from robotic rats.They housed eight adult rats with two types of robotic rat—one social anti one asocial—for5our days.The robots rats were quite minimalist,resembling a chunkier version of a computer mouse with wheels-to move around and colorful markings.During the experiment,the social robot rat followed the living rats around, played with the same toys,and opened caged doors to let trapped rats escape. Meanwhile,the asocial robot simply moved forwards and backwards and side to side Next,the researchers tapped the robots in cages and gave the rats the opportunity to release them by pressing a lever.Across18trials each,the living rats were52percent more likely on average to set the social robot free than the asocial one.This suggests that the rats perceived the social robot as a genuine social being.They may have bonded more with the social robot because it displayed behaviours like communal exploring and playing. This could lead to the rats better remembering having freed it earlier,and wanting the robot to return the favour when they get trapped,says Quinn.The readiness of the rats to befriend the social robot was surprising given its minimal design.The robot was the same size as a regular rat but resembled a simple plastic box on wheels.“We’d assumed we’d have to give it a moving head and tail, facial features,and put a scene on it to make it smell like a real rat,but that wasn’t necessary,”says Janet Wiles at the University of Queensland in Australia,who helped with the research.The finding shows how sensitive rats are to social cues,even when they come from basic robots.Similarly,children tend to treat robots as if they are fellow beings, even when they displayonly simple social signals.”We humans seem to be fascinated by robots,and it turns out other animals are too,”says Wiles.21.Quinn and her colleagues conducted a test to see if rats can[A]pickup social signals from non-living rats[B]distinguish a friendly rat from a hostile one[q attain sociable traits through special training[D]send out warming messages to their fellow22.What did the social robot do during the experiment?[A]It followed the social robot.[B]It played with some toys.[C]It set the trapped Tats free.[D]It moved around alone.23.According to Quinn,the rats released the social robot because they[A]tried to practice a means of escape[B]expected it to do the same in return[C]wanted to display their intelligence[D]considered that an interesting game24.James Wiles notes that rats______[A]can remember other rat’s facial features[B]differentiate smells better than sizes[C]respond more to cations than to looks[D]can be scared by a plastic box on wheels25.It can be learned from the text that rats______[A]appear to be adaptable to new surroundings(B]are more socially active than other animals[C]behave differently from children in socializing[D]are more sensitive to social cues than expectedText2It is fashionable today to bash Big Business.And there is one issue on which the many critics agree:CEO pay.We hear that CEOs are paid too much(or too much relative to workers),or that they rig others’pay,or that their pay is insufficiently related to positive outcomes.But the more likely truth is CEO pay is largely caused by intense competition.It is true that CEO pay has gone up—top ones may make300times the pay of typical workers on average,and since the mid-l970s,CEO pay for large publicly traded American corporations has,by varying estimates,gone up by about500%The typical CEO of a top American corporation—from the350largest such companies—now makes about$18.9million a year.While individual cases of overpayment definitely exist,in general,the determinants of CEO pay are not so mysterious and not so mired in corruption.Infact,overall CEO compensation for the top companies rises pretty much.In lockstep with the value of those companies on the stock market.The best model for understanding the growth of CEO pay,though,is that of limited CEOtalent in a world where business opportunities for the top firms are growing rapidly. The efforts ofArnerica’s highest-earning l%have been one of the more dynamic elements of the global economy.It’s not popular to say,but one reason their pay has gone up so much is that CEOs really have upped their game relative to many other workers in the U.S.economy.Today’s CEO,at least for major American firms,must have many more skills than simply being able to“run the company.”CEOs must have a good sense of financial markets and maybe even how the company should trade in them.They also need better public relations skills than their predecessors,as the costs of even a minor slipup can be significant.Then there’s the fact that large American companies are much more globalized than ever before,with supply chains spread across a larger number of countries.To lead in that s stem requires knowledge that is fairlymind-boggling.There is yet another trend:virtually all major American companies are becoming tech companies,one way or another.An agribusiness company for instance,may focus on R&D in highly IT-intensive areas such as genome sequencing.Similarly;it is hard to do a good job running the Walt Disney Company just by picking good movie scripts and courting stars;you also need to build a firm capable of creating significant CGI products for animated movies at the highest levels of technical sophistication and with many frontier innovations along the way.On top of all of this,major CEOs still have to do the job they have always done—which includes motivating employees,serving as an internal role model, helping to define and extend a corporate culture,understanding the internal accounting,and presenting budgets and business plans to the board.Good CEOs are some of the world’s most potent creators and have some of the very deepest skills of understanding.26.which of the following has contributed to CEO pay rise?A.The growth in the number of cooperationsB.The general pay rise with a better economyC.Increased business opportunities for top firmsD.Close cooperation among leading economicspared with their predecessors,today’s CEOs are required to_.A.foster a stronger sense of teamworkB.finance more research and developmentC.establish closer ties with tech companiesD.operate more globalized companies28.CEO pay has been rising since the1970s despite.A.continual internal oppositionB.strict corporate governanceC.conservative business strategiesD.repeated governance warnings29.High CEO pay can be justified by the fact that it helps.A.confirm the status of CEOsB.motive inside candidatesC.boost the efficiency of CEOsD.increase corporate value30.The most suitable title for this text would be.A.CEOs Are Not OverpaidB.CEO Pay:Past and PresentC.CEOs’Challenges of TodayD.CEO Traits:Not Easy to DefineText3Madrid was hailed as a public health beacon last November when it rolled out ambitious restrictions on the most polluting cars.Seven months and one election day later,a new conservative city council suspended enforcement of the clean air zone,a first step toward its possible demise.Mayor Jose Luis Martinez-Almeida made opposition to the zone a centrepiece of his election campaign,despite its success in improving air quality.A judge has now overruled the city’s decision to stop levying fines,ordering them reinstated.But with legal baffles ahead,the zone’s future looks uncertain at best.Among other weaknesses,the measures cities must employ when left to tackle dirty air on their own are politically contentious,and therefore vulnerable.That’s because they inevitably put the costs of cleaning the air on to individual drivers—who must pay fees or buy better vehicles—rather than on to the car manufacturers whose cheating is the real cause of our toxic pollution.It’s not hard to imagine a similar reversal happening in London.The newultra-low emission zone(Ulez)is likely to be a big issue in next year’s mayoral election.And if Sadiq Khan wins and extends it to the North and South Circular roads in2021as he intends,it is sure to spark intense opposition from the far larger number of motorists who will then be affected.It’s not that measures such as London’s Ulez are useless.Far from it.Local officials are using the levers that are available to them to safeguard residents’health in the face of a serious threat.The zones do deliver some improvements to air quality,and the science tells us that means real health benefits-fewer heart attacks, stokes and premature births,less cancer,dementia and asthma.Fewer untimely deaths.But mayors and councilors can only do so much about a problem that is far bigger than any one city or town.They are acting because national governments—Britain’s and others across Europe—have failed to do so.Restrictions that keep highly polluting cars out of certain areas—city centres,”school streets”,even individual roads-are a response to the absence of alarger effort to properly enforce existing regulations and require auto companies to bring their vehicles into compliance-Wales has introduced special low speed limits to minimise pollution.We re doing everything but insist that manufacturers clean up their cars.31.Which of the following is true about Madrid’s clean air zone?[A]Its effects are questionable[B]It has been opposed by a judge[C]It needs tougher enforcement[D]Its fate is yet to be decided32.Which is considered a weakness of the city-level measures to tackle dirty air?[A]They are biased against car manufacturers.[B]They prove impractical for city councils.[C]They are deemed too mild for politicians.[D]They put too much burden on individual motorists.33.The author believes that the extension of London’s Ulez will.[A]arouse strong resistance.[B]ensure Khan’s electoral success.[C]improve the city’s traffic.[D]discourage car manufacturing.34.Who does the author think should have addressed the problem?[A]Local residents[B]Mayors.[C]Councilors.[D]National governments.35.It can be inferred from the last paragraph that auto companies-[A]will raise low-emission car production[B]should be forced to follow regulations[C]will upgrade the design of their vehicles[D]should be put under public supervisionText4Now that members of Generation Z are graduating college this spring—the mostcommonly-accepted definition says this generation was born after1995,give or take a year—the attention has been rising steadily in recent weeks.GenZs are about to hit the streets looking for work in a labor market that’s tighter than its been in decades.And employers are planning on hiring about17percent more new graduates for jobs in the U.S.this year than last,according to a survey conducted by the National Association of Colleges and Employers.Everybody wants to know how the people who will soon inhabit those empty office cubicles will differ from those who came before them.If“entitled”is the most common adjective,fairly or not,applied to milennials (those born between1981and1995),the catchwords for Generation Z are practicaland cautious.According to the career counselors and experts who study them, Generation Zs are clear-eyed,economic pragmatists.Despite graduating into the best economy in the past50years,Gen Zs know what an economic train wreck looks like.They were impressionable kids during the crash of2008,when many of their parents lost their jobs or their life savings or bo&They aren’t interested in taking any chances.The booming economy seems to have done little to assuage this underlying generational sense of anxious urgency,especially for those who have college debt-College loan balances in the U.S.now stand at a record$1.5trillion,according to the Federal Reserve.One survey from Accenture found that88percent of graduating seniors this year chose their major with ajob in mind.In a2019survey of University of Georgia students,meanwhile,the career office found the most desirable trait in a future employer was the ability to offer secure employment(followed by professional development and training,and then inspiring purpose)Job security or stability was the second most important career goal(work-life balance was number one), followed by a sense of being dedicated to a cause or to feel good about serving the greater good36.Generation Zs graduating college this spring-[A]are recognized for their abilities[B]are in favor of job offers[C]are optimistic about the labor market[D]are drawing growing public attention37.Generation Zs are keenly aware_______[A]what a tough economic situation is like[B]what their parents expect of them[C]how they differ from past generations[D]how valuable a counselor’s advice is38.The word“assuage”(line9,para2)is closet in meaning to________[A]define[B]relieve[C]maintain[D]deepen39.It can be learned from Paragraph3that Generation Zs_______[A]care little about their job performance[B]give top priority to professional training[C]think it hard to achieve work-life balance[D]have a clear idea about their future job40.Michelsen thinks that compared with milennials,Generation Zs are_______[A]less realistic[B]less adventurous[C]more diligent[D]more generousPart BDirections:Read the following text and answer the questions by choosing the most suitable subheading from the list A-G for each numbered paragraphs(41-45).There are two extra subheadings which you do not need to use.Mark your answers on the ANSWER SHEET.(10points)[A]Give compliments,just not too many.[B]Put on a good face,always.[C]Tailor your interactions.[D]Spend time with everyone.[E]Reveal,don’t hide information.[F]Slow down and listen.[G]Put yourselves in others’shoes.Five Ways to Win Over Everyone in the OfficeIs it possible to like everyone in your office?Think about how tough it is to get together15people,much less50,who all get along perfectly.But unlike in friendships,you need coworkers.You work with them every day and you depend on them just as they depend on you.Here are some ways that you can get the whole office on your side.41.If you have a bone to pick with someone in your workplace,you may try stay tight-lipped around them.But you won’t be helping either one of you.A Harvard Business School study found that observers consistently rated those who were frank about themselves more highly while those who hid lost trustworthiness.The lesson is not that you should make your personal life an open book,but rather,when given the option to offer up details about yourself or painstakingly conceal them,you should just be honest42.Just as important as being honest about yourself is being receptive to others. We often feel the need to tell others how we feel,whether it’s a concern about a project,a stray thought,or a compliment.Those are all valid,but you need to take time to hear out your coworkers,too.In fact,rushing to get your own ideas out there can cause colleagues to feel you don’t value their opinions.Do your best to engage coworkers in a genuine,back-and-forth conversation,rather than prioritizing your own thoughts.43.It’s common to have a“cubicle mate”or special confidant in a work setting.But in addition to those trusted coworkers,you should expand your horizons and find out about all the people around e your lunch and coffee breaks to meet up with colleagues you don’t always see.Find out about their lives and interests beyond the job.It requires minimal effort and goes a long way.This will help to grow your internal network,in addition to being a nice break in the work day.44-Positive feedback is important for anyone to hear.And you don’t have to be someone’s boss to tell them they did an exceptional job on a particular project.This will help engender good will in others.But don’t overdo it or be fake about it One study found that people responded best to comments that shifted from negative to positive,possibly because it suggested they had won somebody over.45.This one may be a bit more difficult to pull off but it can go a long way to achieving results.Remember in dealing with any coworker what they appreciate from an interaction.Watch out for how they verbalize with others.Some people like small talk in a meeting before digging into important matters,while other are more straightforward.Jokes that work one person won’t necessarily land with another.So, adapt your style accordingly to type.Consider the person that you’re dealing with in advance and what will get you to your desired outcome.Section III TranslationDirections:Translate the following text into Chinese.Write your translation neatly on the ANSWER SHEET.(15points)It’s almost impossible to go through life without experiencing some kind of failure.People who do so probably live so cautiously that they go nowhere.Put simply,they’re not really living at all.But,the wonderful thing about failure is that it’s entirely up to us to decide how to look at it.We can choose to see failure as“the end of the world,”or as proof of just how inadequate we are.Or,we can look at failure as the incredible learning experience that it often is.Every time we fail at something.we can choose to look for the lesson we’re meant to learn.These lessons are very important,they’re how we grow,and how we keep from making that same mistake again.Failures stop us only if we let them.Failure can also teach us things about ourselves that we would never have learned otherwise.For instance,failure can help you discover how strong a person you are.Failing at something can help you discover your truest friends,or help you find unexpected motivation to succeed.Section IV WritingPartA46.Directions:Suppose you are planning a tour of a historical site for a group of international students.Write an email to1)tell them about the site,and2)give them some tips for the tourPlease write your answer on the ANSWER SHEETDo nor use your own name,use“Li Ming”instead.(10points)Part B47.Directions:Write an essay based on the chart below.In your writing,you should1)interpret the chart,and2)give your commentsYou should write about150words on the ANSWER SHEET.(15points)2020年考研英语二答案解析Section I Use of English1.【答案】D tricky【解析】此处考察词义辨析+上下文语境。
包含“二”的成语
包含“二”的成语
数字“二”是成语里经常使用的。
以下是小编给大家精心整理的含有“二”的成语，欢迎大家阅读，供您参考。
含有“二”的成语1:
三心二意、二话不说、合二为一、别无二致、独一无二、
一石二鸟、丈二和尚、说一不二、一穷二白、一分为二、
数一数二、一清二白、一干二净、一清二楚、接二连三、
略知一二、二道贩子、不二法门、百二关河、二八佳人、
十二金钗、二龙戏珠、五男二女、二三其德、二分明月、
百二山河、十二金牌、七十二行、一来二去、毫无二致
丁一卯二、的一确二、二童一马、天无二日、二姓之好、
二惠竞爽、百二河山、书通二酉、二满三平、二缶钟惑、
寡二少双、一般无二、一长二短、二三君子、二竖为虐、
百二金瓯、一差二错、划一不二、不擒二毛、三冬二夏、
含有“二”的成语2：
心无二用、金钗十二、誓死不二、二缶锺惑、曾无与二、
功一美二、三占从二、一雷二闪、闻一知二、二心两意
十二万分、二八女郎、二三其意、尊无二上、口不二价、
丁一确二、才贯二酉、狐不二雄、家无二主、食不二味、
一身二任、三平二满、百二关山、国无二君、矢心不二、
言无二价、有一无二、二仙传道、器二不匮、矢忠不二、
连二赶三、二心三意、法无二门、五零二落、市无二价、
尺二秀才、衣无二彩、足尺加二、两面二舌、三言二语
不二之老、誓无二志、三头二面、朝三暮二、三好二怯、
失死不二、二竖作恶、心不二用、唯一无二、百无一二、
三山二水、百二山川、头一无二、市贾不二、市价不二、
一齐二整、凡圣不二、死生不二、二竖为烈、一林二虎、
析律二端、秦关百二、君命无二、之死靡二、一模二样、
言不二价、至死不二、感戴二天、事无二成、贵贱无二。
二战三大罪恶巨头重大时间年表
希特勒年表1889年4月20日，阿道夫·希特勒诞生在奥地利勃劳瑙镇一家小客栈里。
1895年8月，希特勒开始在奥地利林嗣县菲许拉姆村等公立学校读书。
1900年4月，希特勒开始在林嗣中学读书。
因学习成绩不好，没有获得毕业证书，后又转到希太尔州立中学读书。
1903年1月30日，希特勒的父亲阿洛伊斯·希特勒逝世。
1908年12月21日希特勒的母亲患癌症逝世。
1909-1912年，希特勒在奥地利首都维也纳流浪鬼混。
1913年春天，希特勒到慕尼黑谋生。
1914年8月3日，申请志愿参加巴伐利亚步兵团获准。
在第十六团第一营当传令兵。
1916年10月至1917年3月，两次负伤，后提升为下士。
因作战勇敢曾两次受奖。
1914年12月得到一枚二级铁十字奖章，1918年8月又得了一级铁十字奖章。
1918年10月13日，希特勒在前线中毒，双目失明，来到柏林休养。
1918年11月11日，德国战败，在法国贡比涅签订停战协定，柏林宣告共和国成立，德皇退位。
希特勒在医院闻讯痛苦失声。
1918年11月末，希特勒回到慕尼黑，决定作一个“政治家”。
他因向军方出卖有关慕尼黑苏维埃政权的情况，被提升到军区司令部新闻局工作。
后在“政治训练班”学习，不久被派到慕尼黑一个团担任教官。
其主要任务是讲授同所谓危险的思想—和平主义、社会主义与民主主义作斗争。
1919年9月初，希特勒参加德国国家社会主义党的前身“德国工人党”，并成为该党委员。
1920年1月，希特勒开始接管德国工人党的宣传工作，并于同年2月24日首次发表演说，阐述德国工人党的二十五点纲领。
1920年4月1日，德国工人党改名为国家社会主义工人党，简称纳粹党。
并以希特勒二十五点纲领为该党纲领。
同年夏天，希特勒绘制了红地白圆心，中间嵌个黑卐字的纳粹党旗。
1921年7月，希特勒掌握了纳粹党的领导权。
他要求让他当党的唯一领袖，拥有独裁权力，取消委员会，确立了“领袖原则”。
这个原则始而作为纳粹党的党纪，继而成为第三帝国的国法。
2的繁体字
2的繁体字
二的繁体字是贰。
读音：èr
部首：二
笔画：2
五笔：FGG
笔顺名称：横、横
基本释义：
1、数名：一加一（在钞票和单据上常用大写“贰”代）。
2、双，比：独一无双。
3、两样，别的：两样话。
不两样价。
扩展资料
大写本意：
壹：专一。
贰：变节，叛变。
叁：“参”的另一种写法，加入，接见。
肆：任意妄为。
伍：古有“五人为伍”之说。
陆：高出水面的而地势平坦的土地。
柒：漆树或漆料。
捌：聚拢谷物的没有齿的耙（有齿为耙，无齿为捌）。
玖：黑色的美石。
拾：捡。
大写数字的使用始于明朝。
朱元璋因为当时的一件重大贪污案“郭桓案”而发布法令，其中明确要求记账的数字必须由“一、二、三、四、五、六、七、八、九、十、百、千”。
改为“壹、贰、叁、肆、伍、陆、柒、捌、玖、拾、佰（陌）、仟（阡）”等复杂的汉字，用以增加涂改帐册的难度。
后来“陌”和“阡”被改写成“佰、仟”，并一直使用至今。
包含“二”的成语精选
包含“二”的成语精选
成语的意思精辟，往往隐含于字面意义之中，不是其构成成分意义的简单相加。
以下是小编给大家精心整理的含有“二”的成语，欢迎大家阅读，供您参考。
含有“二”的成语1:
有死无二、尺二冤家、一高二低、一差二悮、市不二价、
矢死不二、一家无二、连二并三、不管一二、一狠二狠、
一心无二、二八年华、并无二致、忠贞不二、一差二误、
三拳二脚、连三接二、二人同心、二桃三士、二话没说、
二十四友、二帝三王、二竖为灾、二旬九食、一台二妙、
二三其节、二罪俱罚、二郎作相、一二二一、誓无二心
隔二偏三、丈二金刚、二三其操、梅开二度、二意三心、
二并四具、二一添作五、三下五除二、二桃杀三士、一退六二五、一百二十行、一身而二任、十二道金牌、五城十二楼、二卵弃干城、
金钗十二行、九牛二虎之力、二者不可得兼、一山不藏二虎、
含有“二”的成语2:
一不做，二不休、一是一，二是二、一客不烦二主、烈女不更二夫、
三步并做二步、二者必居其一、一客不犯二主、二者必取其一、
一而二，二而一、一不作，二不休、一而二，二而三
一则一，二则二、不管三七二十一、知其一不知其二、
知其一，不知其二、知二五而不知十、知其一，未睹其二、
识二五而不知十、见其一未见其二、三分天下有其二、
不问三七二十一、二虎相斗，必有一伤、二人同心，其利断金、
七十二变，本相难变、知二五而未识于十、天无二日，土无二王、不可无一，不能有二、说一是一，说二是二、只知其一，不知其二、
只知其一，未知其二、一佛出世，二佛涅槃、一佛出世，二佛涅
盘、
一佛出世，二佛生天、大门不出，二门不迈、一佛出世，二佛升天。
二的歇后语
二的歇后语二更梆子打两下 ---- 没错；没有错二大爷赶集 ---- 来去自由；随便溜；随便游二人台转弯子 ---- 走上一条大路二八月干活 ---- 不冷不热二更梆子敲两下 ---- 正是时候；没错二龙坑的鬼 ---- 跟上啦；赶上来了二套车走沙窝 ---- 没辙二两棉花絮眼睛 ---- 只厚不薄二小嘞敲镰?N佬 ---- 自乐意二叔公执猪屎 ---- 搐溶都抵二小的敲镰的老的 ---- 哈酪套二牛打架 ---- 角顶角了；角顶角；角对角二小的敲镰?N老 ---- 自乐意二斤半的帐招子 ---- 额外负担二小买香瓜 ---- 谈谈；弹弹二分钱的羊肉 ---- 不大点儿二尺半的木头 ---- 不够料二支竹篙高过天 ---- 大炮话二四没有 ---- 尽单儿二大娘的肿脸 ---- 更难看啦二分钱买包花生米 ---- 吃不了兜着走二胡琴 ---- 扯扯谈谈；扯扯弹弹二小吃烩饼 ---- 不叫焖；不觉闷二十八岁做生日 ---- 趁有二个哑子困勒一横头 ---- 呒话说二斤半的鲤鱼 ---- 离它不成席；巧个二杆子干活 ---- 傻干二胡挂在墙?q上 ---- 不拉了二闸吃螺蛳 ---- 绕个弯儿二大娘的闺女 ---- 又远一门；又一门子人；远一门；远一门子；又远一房二百文人情 ---- 不必了二斤半的舌头 ---- 吐字不清二大娘缠裹脚 ---- 严严实实；严实得很二百五脑棒棒 ---- 疙兴兴打晃晃二四六没有 ---- 净单儿二姨娘煮粥 ---- 没得捞二分钱一个猪头 ---- 脸面不值钱二姑娘拍豆角 ---- 手疾眼快二两棉花打絮 ---- 谈(弹)不上二不愣（二愣子）当家 ---- 出不了好主意二齿钉耙锄地 ---- 有两下子二齿钩子挠痒 ---- 一把硬手；是把硬手二姑娘裁尿布 ---- 闲时预备忙时用二郎神的钢叉 ---- 两面三刀二郎神的印堂 ---- 独具只眼二郎神斗孙悟空 ---- 以变应变；你变我也变二愣子报丧 ---- 慌里慌张二流子打鼓 ---- 吊儿郎当二十七文钱分三份 ---- 久闻（九文）二踢脚（双响爆竹）上天 ---- 空想（响）。
2的各种写法
2的各种写法2是一个非常简单的数字，但是它却有着非常丰富的表达方式。
在不同的场合和不同的语境下，2都有着不同的表达形式。
下面我们来一步步地分析和阐述2的各种写法。
1. 阿拉伯数字2阿拉伯数字是我们日常生活中最常见的数字表示方式，2也不例外。
在我们学习数学、时间、数量等方面时，我们都需要用到阿拉伯数字2。
2. 中文汉字“二”中文汉字“二”是2的官方汉字表达方式，它的写法非常简单，只需要写一个两个横线交叉的“十”字就可以了。
在中文的书写和日常使用中，我们经常使用中文汉字“二”来表示2。
3. 罗马数字Ⅱ罗马数字是古代罗马人使用的一种数字表达方式，它有自己的独特符号和计数规则。
罗马数字Ⅱ表示2，它是由两个相同的“Ⅰ”组成。
在一些正式场合或者历史研究中，我们会用到罗马数字Ⅱ来表示2。
4. 二进制数“10”二进制是计算机中最基本的数字表达方式，它使用0和1来表示数字。
在二进制中，2的表达方式是“10”，这表示在二进制中有1个“2”的进位。
在计算机编程、算法等领域中，我们会用到二进制数“10”来表示2。
5. 其他表达方式除了以上常见的表达方式之外，2还有许多其他的表达方式。
比如，在音乐领域中，“2/4”代表2拍子，表示每小节有2个拍子；在体育比赛中，“2-0”代表比分，表示一方已经赢得两局比赛；在语言文字学中，“duo”是中文和日语中表示“2”的词语；在骰子游戏中，“2点”是指两枚骰子点数之和为2。
综上所述，2有着非常多样化的表达方式，不同的表达方式有着不同的适用场合和使用方法。
在我们日常生活和学习中，了解和掌握这些表达方式，有利于我们的思维能力和语言表达能力的提升。
二的拼音怎么打
二的拼音怎么打
二的拼音打er。
二，现代汉语规范一级字（常用字），普通话读音为èr，最早见于商朝甲骨文时代，在六书中属于会意字。
“二”的基本含义为数名，如一加一；引申含义为双，比，如独一无二。
在现代汉语使用中，“二”也常做形容词，表示不专一；不忠诚，如有二心。
“二”，初见于商朝甲骨文时代，会意字。
两根算筹（古代用来计数的竹签）平放在一起，表示数目字“二”。
引申为“两样”，如《汉书》“口不二价”。
又引中为“不专一”、“不忠诚”。
后来陆续在金文、楚系简帛、秦系简牍、说文中发现，“二”字简体版的楷书从《说文》演变而来
二造句
1、只做第一个我，不做第二个。
2、第二个决赛可不同，那些同学都是表现跟我一样好的。
比赛开始了，我咬住牙，拼命地跳。
地上马上响出了打地的声音，头也直冒汗。
比赛终于结束了，我以为会比第一次跳得少，没想到跳了82下，我惊叹不已。
3、第一个青春是上帝给的；第二个的青春是靠自己勤奋的。
二怎么组词组
二怎么组词组二字组词二一添作五，二丁，二七，二七大罢工，二七斋，二万五千里长征，二三，二三其德，二三其意，二三其操，二三其节，二三君子，二三子，二不挂五，二不棱登，二不楞，二不溜子，二不隆冬，二丑，二世，二丘，二丙，二业，二丝，二严，二中，二丽，二义，二之日，二乎，二乔，二乘，二九，二乾，二事，二二乎乎，二二八武装起义，二二六事件，二二忽忽，二二糊糊，二二虎虎，二五，二五眼，二五耦，二亥，二产妇，二享，二京，二京赋，二亲，二亳，二人传，二人台，二人同心，二人同心，其利断金，二人夺，二人转，二仙传道，二仪，二仲，二价，二伏，二伙，二会子，二会子法，二传，二传手，二伯，二位，二体，二何，二使星，二便，二俊，二傅，二元制，二元方程式，二元论，二八，二八佳人，二八女郎，二公，二六，二六时，二六板，二关，二典，二兽，二内，二冬，二凤，二凶，二分，二分之祭，二分明月，二分明月社，二分点，二刘，二别，二副，二功，二包，二化螟，二十一史，二十一条，二十一经，二十二史，二十五史，二十五弦，二十五老，二十五里骂知县，二十八天，二十八宿，二十八将，二十八星，二十八次，二十八舍，二十八调，二十六史，二十四，二十四友，二十四史，二十四司，二十四品，二十四孝，二十四宾客，二十四旗，二十四时，二十四桥，二十四气，二十四治，二十四番花信，二十四番花信风，二十四番风，二十四番风信，二十四神，二十四考中书令，二十四节，二十四节气，二十四诗品，二十四韵，二十年目睹之怪现状，二十进制，二千石，二华，二协，二南，二卫，二卵弃干城，二参，二叔，二变，二台，二史，二叶，二号人物，二司，二合，二合二面，二名，二后，二吴，二周，二命党，二和，二和药，二咸，二哥，二哲，二唱，二四，二因素说，二图，二土，二圣环，二地主，二坊，二垂，二堂，二墨，二声，二大流，二天，二太爷，二女，二妃，二妙，二妫，二始，二姓，二姓之好，二姚，二姬，二娥，二婚，二婚亲，二婚头，二婚郎，二嫡，二嬴，二季，二学，二守，二安，二宋，二审，二室，二宫，二寳，二尊，二小，二尹，二尺半，二尺四寸，二尾子，二屈，二屋里，二崤，二川，二师，二帝，二帝三王，二年生，二并四具，二广，二庄严，二应，二庙，二府，二庭，二张，二弦，二形，二形人，二徐，二德，二心，二心三意，二心两意，二忌，二志，二性子，二情，二惑，二惠竞爽，二想，二意，二意三心，二愣子，二战，二戴，二房，二房东，二手，二手货，二扯子，二把刀，二把手，二拇指，二拇指头，二拍，二拔，二指，二掌柜，二政，二教，二文，二斗，二料，二斟，二斤半，二方，二日本，二旬九食，二时，二昆，二明，二星，二晋，二景，二智，二曜，二曲，二更，二曹，二月，二月抗争，二朋，二望，二朝，二朝廷，二杆，二杆子，二村，二条，二松，二极，二极管，二林，二架，二柄，二柰，二柳，二校，二根，二桃，二桃三士，二桃杀三士，二梁，二楚，二次三番，二次函数，二次回路，二次多项式，二次方程，二次曲线，二次污染物，二次能源，二次革命，二武，二毛，二毛子，二氏，二气，二氧化物，二氧化硅，二氧化硫，二氧化碳，二氧化锰，二水，二水货，二汉，二江，二河水，二泉，二流，二流大挂，二流子，二流打瓜，二浙，二混子，二清，二湖，二溟，二满三平，二滩水电站，二漳，二灵，二烯烃，二爷，二牲，二玄，二王，二王后，二王帖，二王庙，二班，二甄，二生，二甲，二甲苯，二疎，二疏，二痴，二百二，二百五，二皇，二皇帝，二盖，二省，二礼，二祖，二神，二祥，二祧，二禬子，二离，二程，二税，二稚，二稺，二空，二立，二竖，二竖为灾，二竖为虐，二童一马，二端，二笑，二等，二等舱，二箭，二篆，二簋，二簧，二米，二类，二精，二系，二红，二红饭，二纪，二线，二绝，二缶钟惑，二缶锺惑，二罪俱罚，二翼，二耀，二老，二者不可得兼，二者必取其一，二者必居其一，二而一，二胜，二胜环，二胡，二腊，二臣，二至，二至圈，二致，二舌，二舍，二舞，二色，二花脸，二苏，二苑，二范，二茬罪，二荀，二荒地，二荤铺，二萧，二葛，二蒯，二蓝，二蔡，二藏，二虎，二虎八咭，二虎相斗，必有一伤，二虚，二虞，二虢，二蚀，二蚕，二蛋，二蜀，二袁，二见，二视，二解，二言，二言诗，二许，二话，二话不说，二话没说，二诺，二谏，二谛，二谢，二象，二豪，二豫，二贤，二贺，二贾，二赖子，二赵，二路，二路地主，二踢脚，二踢角，二车，二轨，二轮，二轮车，二辂，二辅，二辈子，二辉，二辞，二辟，二辰，二边，二进制，二进宫，二远，二连浩特市，二迹，二适，二遍苦，二道，二道毛，二道毛子，二道贩子，二郊，二郎，二郎作相，二郎神，二郎腿，二郑，二郗，二部制，二都，二酉，二重，二重唱，二重奏，二重性，二重根，二钺，二铢钱，二锅头，二门，二门上门神，二门婚媾，二阮，二阳，二阴，二陆，二陕，二陵，二隐，二难，二雅，二霸，二面，二面角，二韭，二韵诗，二项式，二项式定理，二项方程，二首六身，二马，二马一虎，二马虎，二马车水烟袋，二驾，二骥，二鬼子，二魏，二鲍，二鸿，二麦，二黄，二鼓，二鼠，二齐，二龙，二龙戏珠，二龚。
二可以组什么词
二可以组什么词
二组成两个字的词：
第二、二线、二手、二毛、二乎、二话、封二、二弦、二战、二流、二伏、二门、二审、二望、二篇、二唱、二远、二假
二组成三个字的词：
二传手、二人台、二拇指、二流子、不二价、二进制、二房东、二面角、二愣子、第二审、二年生、店小二、二花脸、十二分、二把刀、二人转、京二胡、二郎腿、二部制、十二入、十二街
二组成四个字的词：
三心二意、二话不说、合二为一、别无二致、独一无二、一石二鸟、
二道贩子、二十四史、第二产业、第二世界、丈二和尚、略知一二、
说一不二、接二连三、一清二楚、数一数二、二氧化硅、第二国际、
一干二净、一穷二白、第二课堂、二十八宿、一分为二、一清二白、
不二法门、誓无二志、贵贱无二、足尺加二、二十四时、二十四友。
二月二祝福语语
二月二祝福语语1. 二月二，龙抬头，好运跟着咱就走。
就像那春风吹过田野，烦恼忧愁全没有。
朋友，你是不是也盼着这新日子，福泽满满到永久？2. 二月二，祥龙舞，福气似那繁星数。
好比阳光照进屋，温暖把咱生活护。
亲爱的，你可感受到这吉祥意，快乐逍遥把春度？3. 二月二到啦，龙抬头咯！这好运啊，就如同那河流归大海，滔滔不绝涌过来。
咱呀，是不是得好好迎着，让美事一桩桩都入怀？4. 祥龙昂首二月二，好运连连伴君在。
仿若鲜花迎日开，灿烂生活心畅快。
家人啊，咱一起在这好日子里，把幸福紧紧攥起来。
5. 二月二，龙跃天，福运如藤把咱缠。
恰似鸟儿飞蓝天，自在逍遥无挂牵。
兄弟，你是不是也想借着这龙威，把前程大步迈向前？6. 龙抬头时二月二，吉祥之云头上盖。
像那蜜罐装满爱，甜甜蜜蜜永不败。
姐妹，你可知这好日子里，欢笑定会常作伴？7. 二月二，祥龙现，好运追着咱身转。
好似春风拂柳岸，轻柔舒爽润心田。
伙伴，你能否想象这新时光，美好如同画卷展？8. 祥龙奋起二月二，福泽恰似春雨注。
仿佛灯塔引航路，光明在前不迷路。
朋友啊，你是不是已准备好，拥抱这幸运的眷顾？9. 二月二，龙抬首，好运多到没法搂。
就像果园果子熟，累累硕果任你收。
亲人，咱可别错过这好时节，让喜悦把生活浸透。
10. 祥龙昂首祥光罩，二月二里福星耀。
好比暖阳化霜雹，温暖祥和把灾消。
好友，你可盼着这祥龙运，为你把新程来铺道？11. 二月二，龙上天，好运如潮涌向前。
仿若彩蝶舞花间，缤纷绚丽映眼前。
哥们儿，你是否也想在这龙兴日，辉煌事迹来创建？12. 祥龙欢腾二月二，福运连连把门敲。
恰似清泉石上过，叮叮咚咚佳音报。
闺蜜，你可相信这吉祥日，美梦都会成真了？13. 二月二，祥龙祥，好运伴咱岁月长。
像那帆船扬远帆，乘风破浪不摇晃。
同事，你是不是要借着这龙气，事业腾飞创荣光？14. 龙抬头日福泽降，二月二里喜气扬。
仿若烟花绽华光，绚烂夺目映八方。
伙伴们，咱一起在这好日子，把快乐尽情来释放。
二月二龙抬头用语
二月二龙抬头用语1. 二月二，龙抬头，这可是个超厉害的日子呢！就像龙从沉睡中猛地醒来，要大显身手啦。
你知道不？这天我奶奶总会说，剪个头发就像把过去的倒霉都剪掉了，整个人都精神焕发，好像真有龙的精气神附身一样。
2. 二月二龙抬头，嘿，这就像是老天爷给咱凡人开的一个幸运小窗口。
我听隔壁老王说，他在这天要是能吃上猪头肉，感觉这一年都能像龙一样威风。
你说神不神？反正他那股子兴奋劲儿，就像中了彩票似的。
3. 哟呵，二月二到啦，龙抬头喽！这日子就像是一场盛大的庆典的开场锣。
我和我兄弟就商量着，今天可得好好出去玩玩，像龙遨游天际那样自在。
我们就像两个等待冒险的小侠客，觉得这一天充满了无限的可能。
4. 二月二呀，那可是龙抬头的好日子，就如同黑暗里突然亮起的一盏大灯。
我爸每年这时候都会特兴奋地说：“小子，今天龙都抬头了，咱爷们儿也得抬头挺胸向前冲！”那种豪情壮志，感觉能把天捅个窟窿。
5. 嘿，二月二龙抬头，这简直就是个魔法日子啊！它就像一把神奇的钥匙，打开了一整年的好运之门。
我看到村里的张大爷，在这天把家里打扫得干干净净，他说就像给龙王爷准备一个干净的行宫，龙王爷高兴了，就会保佑全家平安喜乐。
6. 二月二，龙抬头喽！这就像是春天的一个超级信号弹。
我表妹就会特别高兴地喊：“哥，龙抬头了，是不是就代表我也能像龙一样聪明伶俐啦？”她那充满期待的小眼神，就像夜空中闪烁的小星星。
7. 哇哦，二月二这个龙抬头的日子，就像是龙给大地撒下的一把福气种子。
我和小伙伴们聊天的时候，有人就说：“今天要是能看到像龙形状的云彩，是不是这一年就会像龙在云端那样顺风顺水呢？”大家你一言我一语，热闹得像过年似的。
8. 二月二，龙抬头啦，这日子就像一个神秘的宝藏突然被开启。
我妈妈在这天就会特别用心地准备各种美食，她说：“这就像给龙王爷进贡，龙王爷吃得满意了，就会把好运都给咱家。
”她那认真的模样，就像在做一件无比神圣的大事。
9. 哟，二月二到了，龙抬头咯！这就好比是龙在天上吹响了前进的号角。
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二．设计方案的选定
方案一：导杆机构与凸轮机构的组合机构
执行机构如图所示，曲柄1与凸轮6固连，且同轴转动，通过连轴器与减速器的的输出轴连接。
为满足需求：推头5可分为水平运动和垂直运动。
水平运动：曲柄一带动摇杆上的A点，再由A点推动机构3，从而实现了推头5的水平运动。
垂直运动：由凸轮6和和机构3实现，在转动中凸轮通过改变接触点C的中心距，来改变机构3的垂直位置，从而实现推头5的垂直运动。
将以上两个运动合成，使推头5沿着a—b—c—d—e—a路线周期运动。
机构4用于防止推头5转动失稳。
方案二：双凸轮机构与摇杆机构滑块机构的组合
该机构由凸轮1和凸轮2，以及5个杆组成。
机构一共具有7个活动构件。
机构中的运动副有7个转动副，4个移动副以及两个以点接触的高副。
其中机构的两个磙子存在两个虚约束。
由此可知：
机构的自由度F=3n-2Pl+Ph-p' =1
机构中有一个原动件，原动件的个数等于该机构的自由度。
所以，该机构具有确定的运动。
在原动件凸轮1带动杆3会在一定的角度范围内摇动。
通过连杆4推动杆5运动，然后连杆6在5的推动下带动推头做水平的往返运动，从而实现能推动被包装件向前运动。
同时凸轮2在推头做回复运动的时候通过向上推动杆7，使连杆的推头端往下运动，从而实现推头在给定的轨迹中运动。
该机构中除了有两个凸轮与从动间接触的两个高副外，所有的运动副都是低副。
在凸轮与从动件的接触时，凸轮会对从动件有较大的冲击，为了减少凸轮对从动件冲击的影响，在设计过程中把从动件设计成为滚动的从动件，可以间接增大机构的承载能力。
同时，凸轮是比较大的工件，强度比较高，不需要担心因为载荷的过大而出现机构的断裂。
在整个机构的运转过程中，原动件1是一个凸轮，凸轮只是使3在一定角度的往复摆动，而对整个机构的分析可知，机构的是设计上不存在运转的死角，机构 4 可以正常的往复运行。
机构中存在两个凸轮，不但会是机构本身的重量增加，而且凸轮与其他构件的连接是高副，而高副承载能力不高，不利于实现大的载荷。
而整个机构连接不够紧凑，占空间比较大。