考研复试英语自我介绍内容（通用20篇）

我出生在**市一个普通工人家庭，从小艰苦的自然环境和并不优越的家庭条件给我留下了深刻的印象，也锻炼了我吃苦耐劳、勇于拼搏和不肯服输的性格。为了能够闯出自己的一帆事业，我深信知识能改变命运，所以在我的学习生活中尽可能多的学习相关的专业知识，充实自己。

**年我考入了建筑工程学院，踏出我实现理想的第一步。在大学校园里我依然在各方面都严格要求自己，不断提高与人沟通及团队协作的能力。大学期间虽然学习成绩不是太理想，但我从未停止过学习，同时相信自己执着、不肯服输的个性就是我最大的财富。

现在我的大学生活即将结束，回想自己十几年的学生生涯和这十几年中家庭和社会对我的培养，我知道只有通过不懈的努力和勤奋的工作才能实现自己的理想和价值。

Hello! My name is Emily.

Im a beautiful girl. I have a black hair, two big eyes, a nose and a pink mouth.

My favorite colour is yellow.

I come from China. I speak Chinese.

l have a happy family.They are my father, my mother, my grandmother, my grandfather and me.

l want to make friend with you. And you?

Hello! The teachers and classmates, do you know me? Let me introduce myself to you! My name is Ye Junlin, 12 years old this year, on the fifth grade in school, experimental primary school, my hair is black, a pair of watery eyes, round face, the bridge of nose a piece of glasses.

There are three in my family, father, mother and me. I am a lively personality, love to help others, once parity rubber can not find her, anxious to cry, Ill help her find, I looked for are not found, one last look at her actually my schoolbag, parity finally smiled. Another advantage is that I love working in the school, I help him close, close the window; at home, I help my mother sweep the floor, mopping the floor, cleaning the door, clean the window.

I am a clever child, love reading, playing computer, painting, martial arts is my specialty. Of course, I also have shortcomings, that is the class seriously enough, once in the teacher give us homework, while I was playing, and did not hear the teacher assignments, wait until the home. To work, dont know. There is a drawback, that is love to sleep late, every morning, my mother told me several times, I can get up.

I made up my mind, in the new semester, get rid of these bad problems, listen carefully in class, do not wander, do not make small movements, on time and seriously completed the work, to develop a good habit of getting up early, please teachers, students, refueling for me!

Hello, everyone! My name is__and my English name is. I m 15 years old. I m a student in a very beautiful school called Liangbing Middle School and I am in Class 1 Grade 7. My hometown Liangbing is also a beautiful town.

I m very happy and I like to make friends with others. I also like singing but traveling is my favorite, I have been to many interesting places in China but I haven t been to other countries. What a pity!

At school, I study Chinese,math, English, history, politics and so on. I like all of them. I often help my teacher take care of my class and I think I am a good helper. I live with my parents and we go home on time every day.

When I am at home, I often help my mother do some housework and my mother said I am a good helper, too. My mother is a barber.She cuts hair very well.She is kind.Many people like her. she often teaches me the way of learning well, if you want to learn English well, here is some of my advice. At first , you must read many articles and know many words, if you meet up with some new words, you can look them up in the dictionary, you should know their meanings, how to read them and spell them. If you keep working hard, you will be successful. Then, you ought to speak English as much as possible. Remember an old saying, Nothing is impossible in the world if you put your heart into it. That s all, thank you.

My name is 。 There are 4 people in my family。 My father is a Chemistry teacher。 He teaches chemistry in senior high school。 My mother is an English teacher。 She teaches English in the university。 I have a younger brother， he is a junior high school student and is preparing for the entrance exam。

I like to read English story books in my free time。 Sometimes I surf the Internet and download the E- books to read。 Reading E- books is fun。 In addition， it also enlarges my vocabulary words because of the advanced technology and the vivid animations。

I hope to study both English and puter technology because I am interested in both of the subjects。 Maybe one day I could bine both of them and apply to my research in the future。

my name is*Since graduated from Hunan Huangpu Foreign Language College in 20xx,I had done the teaching for one and half an year,and had worked in foreign trade business.Until in Feb,20xx,I returned to the South Central University for studying more knowledge and confirming objective.

During the past two years studing,I had been majoring the Application English on the base of Trading English,including the Advance English(one),Advance(two),Economy And Trade English,Busiess English Correspondence,Selected Readings In English And American Literatures,Chinese And English Translation Course,Interpret And Listening,Japanese,Advance English Writing etc.In addtion, I got the undergraduate diploma,flunetly oral English,good conpprehesion readingbetter social communication ability!For the time being, I would like to hunt the job that with regard to the trade business or English.I am sure that I should take advantage of my ability and experience to serve for your firm.

Hello everyone， my name is Lee。 This is really a great honor to have this opportunity， and I believe I can make good performance today。 Now I will introduce myself briefly。 I am 20 years old，born in Guangdong province， south of China， and I am a senior student at Guangdong University。 My major is English。 And I will receive my bachelor degree after my graduation in June。

In the past four years， I spent most of my time on study。 I passed CET4 and CET6 with a ease and acquired basic theoretical and practical knowledge of Language。 Besides， I have attended several Speech petition held in Beijing， which really showed our professional advantages。 I have taken a tour to some big factories and panies， through which I got a deep understanding of English for application。

Compared to developed countries， unfortunately， although we have made extraordinary progress since 1998， our packaging industry is still underdeveloped， messy and unstable， and the situation of employees in the field is awkward。 But I have full confidence in its bright future if only our economy can be kept at the growth pace still。 I guess you may be interested in why I choose this job。 I would like to tell you that this job is one of my lifelong goals。

If I can work here，I will work hard。 As to my character， I cannot describe it well， but I know I am optimistic and confident。 Sometimes I prefer to stay alone， reading and listening to the music， but I am not lonely， for I like to chat with my classmates about almost everything。 My favorite pastime is to play volleyball， to play cards or to surf online。 From life at university， I learn how to balance study and entertainment。 By the way， I was an actor in our amazing drama club。 I have a few glorious memories on stage。

Everybody is good, my name is called He xuan, my English name is called Angle. Everybody knew that Angle is the angel meaning, I hoped that I forever can look like the angel equally happily, joyful, is carefree all day! I in the sixth grade, faced with rose the middle school now, father and mother, grandfather paternal grandmother, teacher schoolmates place the very big expectation to me, I will certainly not disappoint their expectation, will study diligently, passes an examination junior middle schools key class! In the future will become social a person of great ability and tremendous potential, will make the contribution for the motherland!

大家好，我的名字叫何璇，我的英文名字叫Angle。大家知道吗，Angle是天使的意思，我希望我永远都会像天使一样开开心心，快快乐乐，整天无忧无虑的!我现在上六年级了，面临升中学了，爸爸妈妈，爷爷奶奶，老师同学都给我寄予很大的期望。我一定不会辜负他们的期望，努力学习，考上初中的重点班!将来成为社会的栋梁之才，为祖国做出贡献!

本学期，我担任三—六年级的英语教学工作，结合本校的实际条件和学生的实际情况，在工作中从各方面严格要求自己，勤勤恳恳，兢兢业业，使教学工作有计划，有组织，有步骤地开展。立足现在，放眼未来，为使今后的工作取得更大的进步，现对本学期教学工作做出总结，希望能发扬优点，克服不足，继往开来。

一、做到了认真备课。不但备学生而且备教材备教法，根据教材内容及学生小班教学的实际，针对不同年级教学目标的不同：让三四年级学生在培养兴趣的基础上训练学生认读单词的能力，还让学生试着模仿教材书写单词;让五六年级在保持兴趣的基础上学习新知识，加大听写单词的力度。设计课的类型，拟定采用的教学方法，并对教学过程的程序及时间安排都作了详细的记录，认真写好教案。对每一课都做到“有备而来”，课后及时对该课做出总结，写好教学后记。

二、增强上课技能，提高教学质量，使讲解清晰化，准确化，情感化，生动化，做到线索清晰，层次分明，深入浅出。在课堂上特别注意调动学生的积极性，加强师生交流，充分体现学生的主作用，基本做到了让学生学得容易，学得轻松，学得愉快;注意精讲精练，在课堂上我讲得尽量少，让学生有更多动口动手动脑的机会;同时在每一堂课上都充分考虑每一个层次的学生学习需求和学习能力，让各个层次的学生都得到提高。现在学生普遍反映喜欢上英语课，尤其是五年级的学生。

三、认真批改作业：布置作业做到精读精练。有针对性，有层次性。对学生的作业批改及时、认真，分析并记录学生的作业情况，将他们在作业过程出现的问题做出分类总结，进行透彻的评讲，并针对有关情况及时改进教学方法，做到有的放矢。对于四个年级的学生，培养小组长帮助我检查其他学生朗读、背诵课文。

四、坚持用英语组织课堂教学。目前，由于课堂仍是绝大部分学生学习英语、使用英语唯一的方式和场所，我坚持多用英语与学生交流，为学生营造良好的学习语言的环境。

父母房屋继承协议书样本内容

甲方(遗赠人)：______(写明姓名、住址)

乙方(受赠人)：______(写明姓名、住址)

甲乙双方就遗赠事宜达成协议如下：

1、甲方所有的______(写明遗赠财产的基本情况)，在甲方死亡后赠送给乙方。其所有权的证明为：(写明证明甲方拥有所有权的证据名称，如赠与房屋，就应有房产所有权证)。

2、乙方应于每月十日前给付甲方生活费______元，医疗补助费______元(可以约定其他费用)。

3、乙方应在甲方去世后三十日内办理赠与财产的所有权转移手续。逾期不办的，视为拒绝遗赠，其遗产可按法定继承处理。

4、甲方应负对遗赠财产的维护责任，不得随意处理遗赠的财产。如果甲方故意将财产损坏或者送给他人的，乙方有权要求甲方修理、更换或者收回;甲方拒不修理、更换或者收回的，乙方有权终止协议。

5、乙方应当按时给付甲方费用。逾期给付的，甲方有权要求乙方履行协议。如果连续三个月不给付费用的，甲方有权终止协议。

6、本协议自______日起生效(可以写自公证之日起生效)。本协议一式两份，双方各执一份。

甲方：______(签字、盖章)

乙方：______(签字、盖章)

______年______月______日

I am ___________. I was born in _________ . I graduate from senior high school and major in English. I started learning English since I was 12 years old. My parents have a lot of American friends. That’s why I have no problem communicating with Americans or others by speaking English.

In my spare time, I like to do anything relating to English such as listening to English songs, watching English movies or TV programs, or even attending the activities held by some English clubs or institutes. I used to go abroad for a short- term English study. During that time, I learned a lot of daily life English and saw a lot of different things.

I think language is very interesting. I could express one substance by using different sounds. So I wish I could study and read more English literatures and enlarge my knowledge.

劳动合同法无权罚款内容》是由合同范本网劳务合同栏目小编精心为大家准备的，欢迎大家阅读。

依照《中华人民共和国行政处罚法》的相关规定，只有依照法律规定有权实施罚款、拘留等行政处罚措施的机关，才能依法定程序和权限，对违法者采取罚款等强制措施。而劳动法上的用人单位不是行政执法机关，无权对职工的违法行为进行罚款。

1.企业规定对员工罚款无依据可查

原《企业职工奖惩条例》规定了对于违反规章制度的职工进行罚款的权利，但20__年1月15日出台的国务院令第516号文明确废止了改条例，并规定以《劳动法》、《劳动合同法》代替。因此，《企业职工奖惩条例》被废止后，企业行使处罚权的依据不复存在，如果企业仍将罚款作为对员工的惩处办法，可能面临相关条款被认定无效，不能作为处罚的依据，或者额外支付经济补偿金等一系列风险。因此，无论是从管理的有效性、实用性与科学性的角度来看，还是从合法性来看，用人单位都应当摒弃“罚款”这类简单粗暴的方式方法，而选用风险更小更利于促进用工和谐的管理模式。

2.对于涉及职工利益的内部规章制度应当严格按照法定程序

劳动合同法》第四条对用人单位的规章制度提出了严格的要求：“……用人单位在制定、修改或者决定有关劳动报酬、工作时间、休息休假、劳动安全卫生、保险福利、职工培训、劳动纪律以及劳动定额管理等直接涉及劳动者切身利益的规章制度或者重大事项时，应当经职工代表大会或者全体职工讨论，提出方案和意见，与工会或者职工代表平等协商确定。……用人单位应当将直接涉及劳动者切身利益的规章制度和重大事项决定公示，或者告知劳动者。”

3.设立合法、有效、完善的制度进行规范。

企业针对这种大错不犯、小错不断的员工，应制定有效、完善的制度进行规范：首先，针对考勤问题，可以在工资构成中设置全勤奖来进行有效管理：若员工当月满勤的情况下则可享受全勤奖;若员工当月出现迟到、早退、旷工等相关情形时，用人单位可扣除员工当月的全部或部分全勤奖。其次，针对员工迟到、早退、旷工的次数与时间设置不同程度的违纪处罚措施，并依法制定相关规章制度。若每人每月一次迟到 分钟或者每月三次以内累计迟到 分钟者，给予书面警告等类似条款，直至可视为严重违反规章制度并解除劳动合同。再次，对于违纪行为，还可以通过依法制定极具实际操作价值的绩效考核制度进行管理。针对职工迟到、早退、旷工等各种小错，在整体考核中规定一定权重，以考核结果来调整员工的晋升、工资、奖励等。

Good morning ,and nice to see you at this sunny /rainy/cloudymorning. It is really my honor to have this opportunity for a interview / i am very glad to be here for this interview. I hope i can make a good performance today. Im confident that I can succeed. Now i will introduce myself briefly: My name S ,But you call me Leo,its my english name. I am 36 years old,and was borned in a beautiful village Heilongjiang province ,northeast of China. I was graduated from Qi university. my major is materials engineering. and i got my bachelor degree after my graduation in the year of 20xx. In July 20xx, I begin work for B as a trainee in line 3. now Im a process engineer,work for the Limited Company. I have passed CET4 and i have acquired basic knowledge of my major during my work time. Because I think Im capable of more responsibilities, so I decided to change my job. So in August 20xx,I left line 3 to off-line coating workshop as a team leader. NOW I want to change my working environment, Id like to find a job which is more challenging.

is a global company, so I feel I can gain the most from working in this kind of company ennvironment. That is the reason why I come here to compete for this position. I think Im a good team player and Im a person of great honesty to others. Also I am able to work under great pressure. Although I am poorly experienced in sail field, but I will try my best to study hard。I think I can do better。 That’s all. Thank you for giving me the chance./Thank you so much!

Good afternoon .I am of great hornor to stand here and introduce myself to you .First of all ,my english name is ...and my chinese name is ..If you are going to have a job interview ,you must say much things which can show your willness to this job ,such as ,it is my long cherished dream to be ...and I am eager to get an opportunity to do...and then give some examples which can give evidence to .then you can say something about your hobbies .and it is best that the hobbies have something to do with the job.

What is more important is do not forget to communicate with the interviewee,keeping a smile and keeping your talks interesting and funny can contribute to the success.

I hope you will give them a wonderful speech .Good luck to you !

Im wang yiming, a lively and cheerful boy, round head, a head of black hair, bright eyes, nose greatly, and a mouth not to how to talk.

I like to play badminton, play chess,... But my favorite is playing computer, every time is mother and father scolded.

I do my homework and disadvantages, careless, and sometimes not directly see the direct writing program.

This is me, I want to break the shortcomings in this term, do a good student.

我是王一鸣，一个活泼开朗的小男孩，圆圆的脑袋，一头乌黑的短发，明亮的眼睛，大大鼻子，还有一张不怎么会说话的嘴巴。

我喜欢打羽毛球，、下棋……但我最喜欢的是玩电脑，每次都被爸爸妈妈挨骂。

我也有缺点，做作业马虎，有时不直接看节目就直接写下去。

这就是我，我想在这个学期改掉这个缺点，做一个好学生。

dear teacher,my name is ,im 12 years old,my intersts are performing,english,and reciting,i like stage,so my wish is to be an english speaking presider

as chinese saying,more haste,less speed,the passage of time is just like the flow of water ,which goes on day and night,so ill make good use of every second,and try my best to make my dream come true step by step!

my words:i dispose my own life to gain my own success!~

Hello, everyone!My name is Winnie. Im a 15 years old girl. I live in the beautiful city of Rizhao.

Im an active, lovely, and clever girl. In the school my favorite subject is math. Perhaps someone thinks its difficult to study well. But I like it. I believe that if you try your best, everything can be done well.

also like sports very much. Such as, running, volleyball and so on. Im kind-hearted. If you need help, please come to me.I hope we can be good friends!

OK. This is me .A sunny girl.

你好,每个人!我的名字是温妮。我是一个15岁的女孩。我住在美丽的城市日照。

我是一个活跃的,可爱的,聪明的女孩。在学校我最喜欢的科目是数学。也许有人认为很难学好。但我喜欢它。我相信如果你尽你最大的努力,一切都可以做得很好。

也很喜欢运动。例如跑步、排球等等。我是善良的。如果你需要帮助,请到我这里来。我希望我们能成为好朋友!

好吧。这就是我。一个阳光明媚的女孩。

good morning teachers，

my name is liuyiou.my hometown is anshan，liaoning provence.it is my honer to take this interview.thank you for giving me this chance.now i will introduce myself to you briefly.

my major is ecology.i have always been working hard to achieve my ambitions.in the past three years，i did quite a good job in my study and had acquired a systemic knowledge of my major.besides，i passed cet-6 when i was a sophomore.what is more， i had got several scholoships due to my outstanding performance in my study and social works.

for my work，i am proud to say that i have always been a leader in my insititute and class.with regard to my characters，i’d like to say that i am optimistic and tough，i got along well with my classmates.well，i prefer to think new things and have a try，i also have teamwork spirit.in addition，i like reading books.sometimes i take part in sports.

i love my major very much.i have made up my mind to pursue my major when the first time i chose this major.my principle is that，choose whatever you love and love whatever you choose.i know i’ll meet with kinds of difficults in the field，but i won’t give up，just as the says goes，no pains no gains.

/however compared with developed countries，the ecology in our country is not very advanced，we can see the ducky and speedy development since our government carry out reformation and opening policy.

/as everybody knows that the ecology in our country is developing very fast.i would love to be one of the members who are contributing in building the ecology.i will try my best and i believe i am the future.

I looks correct, healthy body, with economics and industry and commerce administration double degree, in the school as a student organization federation secretary, has the good planning, organization, coordination and management ability. Strong ability to accept new things, Good at dialectical analysis and thinking problem, working carefully and organized, patience, especially competent financial, secretary, documentation, etc. Strong sense of responsibility, has the ability to work independently, bears hardships and stands hard work, has the team spirit. During winter and summer vacation was in Beijing part-time.

本人相貌端正，身体健康，拥有经济学和工商管理学双学位，在学校担任学生社团联合会秘书长，具有良好的策划、组织、协调、管理能力。接受新事物能力较强;善于辨证的分析和思考问题，做事细心和有条理，有耐心，尤其胜任财务、秘书、资料整理等方面工作。责任心强，有独立工作能力强，吃苦耐劳，有团队精神。寒暑假期间曾在北京做兼职。

2019机械实习报告内容范文

一 实习目的

1.通过现场参观，了解某一产品的即席制造生产过程。

2.熟悉主要典型零件(机座，机体，曲轴，凸轮轴，齿轮等或减速机箱体，转动轴，齿轮等)的机械加工工艺过程，了解拟定机械加工工艺过程的一般原则及进行工艺分析的方法。

3.了解典型零部件的装配工艺。

4.了解一般刀、夹、量具的结构及使用方法。

5.参观工厂计量室与车间检验，了解公差与测量技术在生产中的应用。

6.参观工厂的先进设备及特种加工，以扩大学生的专业知识面以及对新工艺、新技术的了解。

二  实习内容与要求

1.机械制造的生产过程：

了解该厂的主要机械设备的正个生产过程情况及生产中的主要工艺文件(如机械加工过程卡片、机械加工工序卡片等)。

2.典型零件工艺

1)箱体零件的加工：

了解某机械设备机座、机体的机械加工方法，并纪录其工艺过程。分析箱体零件加工平面与孔系的主要加工方法。

2)轴类零件的加工：

了解轴类及其机械加工工艺并记录其工艺过程。了解某道工序的具体加工工艺(技术要求，刀、夹、量具，切削液等)。

3)齿轮加工：

了解一至两种齿轮的机械加工工艺，并记录其工艺过程，分析滚齿、插齿加工的运动及特点。结合工厂的参观，简述磨齿、等的齿轮精加工方法。

3.了解刀、夹、量具的结构及使用方法，常用机床型号及其特点。

4.装配工艺：

1)了解机械设备的结构特点及其装配工艺;

2)了解机械设备装配后的最终检验项目和检验方法;

3)了解主要零部件在加工车间的检验情况，论述公差与技术测量在现场应用的实例。

三  实习地点

山东莱阳信发机械制造有限公司

公司简介：

山东莱阳信发机械制造有限公司地处胶东半岛腹地莱阳市区军民路中段，分别距青岛、烟台两个开放城市(机场、港口)100公里，距蓝烟铁路6公里，莱潍高速公路10公里，烟青一级公路2公里，其交通条件便利，自然条件和区位优势得天独厚，电力、水力资源丰富。

公司成立于1998年，是以生产汽车发动机零件为主的民营企业，是目前国内生产规模最大的内燃机飞轮专业生产企业之一，公司厂区占地13多万平方米，注册资金1294.9万元，下设铸造厂、机械厂、动配厂、工业园区，拥有员工300多人。

经营范围：机械(汽车、拖拉机、内燃机配件)制造销售、电子产品研究开发，经营本企业自产品及技术的出口业务和本企业所需的机械设备、零配件、原辅材料及技术的进口业务。批发零售：五金交电、钢材、木材、建筑材料、日用百货等。

主要产品：飞轮总成系列、排气管系列、飞轮壳系列、皮带轮系列共四大系列200多个型号，年产量达百万件，其中主导产品飞轮总成系列达60万件以上。公司拥有现代化设备近400台套。

铸造设备主要有：

z1410造型机、z2410造型机、z148造型机、冲天炉、1.5t中频感应电炉、s136混砂机、q378抛丸清理室、空气压缩机、罗茨制风机等，年铸造吨位量2万余吨。

机械加工设备主要有：

数控车床及加工中心、飞轮加工生产线、管壳类加工生产设备。

公司主要客户：

国内客户：江铃、福田、长城、天津丰田及帕金斯、通用五菱等汽车公司;

国际客户：韩国大宇、美国atp公司及pai公司、意大利fiat公司、法国defontaine公司等。

质量认证：

1998年通过iso9002：1994质量体系认证;

xx年通过qs9000：1998质量体系认证;

xx年通过ts16949质量体系认证。

企业荣誉：

xx年被评为“山东省机械行业连续三年(01-03)销售收入百强企业”

xx年被评为“山东省机械行业xx年百强企业”、“烟台市中小信用企业”、“a级纳税信用等级单位”、“市级守合同重信用企业”。

四  实习报告

今天是第一次到机械厂实习，没有什么准备，只是看了一下零件的加工。第一个车间是箱体零件加工的车间，伴随着车间中空中吊车的游走声,穿过那挂着破碎门帘的陈旧大门.且不说车间的一切,首先让我一惊的是车间上方的两个横幅:多浪费一分钱,就少一分钱和今天工作不努力,明天努力找工作.或许这样的口号对我们这些大学生来说,有点老调和乏味.但我却能感觉到这七,八十年代那些拥有热火朝天的干劲的工人师傅们俭朴的本质和如火的热情。在这里，技术工人告诉我箱体加工工艺路线的安排车床主轴箱要求加工的表面很多。在这些加工表面中，平面加工精度比孔的加工精度容易保证，于是，箱体中主轴孔(主要孔)的加工精度、孔系加工精度就成为工艺关键问题。这里的工人还告诉我在工艺路线的安排中应注意三个问题：1).工件的时效处理箱体结构复杂壁厚不均匀，铸造内应力较大。由于内应力会引起变形，因此铸造后应安排人工时效处理以消除内应力减少变形。一般精度要求的箱体，可利用粗、精加工工序之间的自然停放和运输时间，得到自然时效的效果。但自然时效需要的时间较长，否则会影响箱体精度的稳定性。对于特别精密的箱体，在粗加工和精加工工序间还应安排一次人工时效，迅速充分地消除内应力，提高精度的稳定性。2).安排加工工艺的顺序时应先面后孔由于平面面积较大定位稳定可靠，有利与简化夹具结构检少安装变形。从加工难度来看，平面比孔加工容易。先加工批平面，把铸件表面的凹凸不平和夹砂等缺陷切除，在加工分布在平面上的孔时，对便于孔的加工和保证孔的加工精度都是有利的。因此，一般均应先加工平面。 3).粗、精加工阶段要分开箱体均为铸件，加工余量较大，而在粗加工中切除的金属较多，因而夹紧力、切削力都较大，切削热也较多。加之粗加工后，工件内应力重新分布也会引起工件变形，因此，对加工精度影响较大。为此，把粗精加工分开进行，有利于把已加工后由于各种原因引起的工件变形充分暴露出来，然后在精加工中将其消除。

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Hello, everyone! My name is__and my English name is. I’m 15 years old. I’m a student in a very beautiful school called Liangbing Middle School and I am in Class 1 Grade 7. My hometown Liangbing is also a beautiful town.

I’m very happy and I like to make friends with others. I also like singing but traveling is my favorite, I have been to many interesting places in China but I haven’t been to other countries. What a pity!

At school, I study Chinese,math, English, history, politics and so on. I like all of them. I often help my teacher take care of my class and I think I am a good helper. I live with my parents and we go home on time every day.

When I am at home, I often help my mother do some housework and my mother said I am a good helper, too. My mother is a barber.She cuts hair very well.She is kind.Many people like her. she often teaches me the way of learning well, if you want to learn English well, here is some of my advice. At first , you must read many articles and know many words, if you meet up with some new words, you can look them up in the dictionary, you should know their meanings, how to read them and spell them. If you keep working hard, you will be successful. Then, you ought to speak English as much as possible. Remember an old saying, Nothing is impossible in the world if you put your heart into it. That’s all, thank you.