上大学后的改变英语作文【一】
Dear Mercy,
亲爱的梅斯，
How is everything going! Last time you said you are anxious now because you find it hard to learn English well. Don’t worry. I think you have to improve your English step by step. And I will right behind you. In my view, you should develop you interest on English first. According to my experience, I think watching English movie, listen to some wonderful English songs and talk in English on the Internet would be helpful. Secondly, you have to prepare lessons before class that will help you understand what the teacher says in the class. I know you feel bored in the class, but you have force yourself to be concentrated. A few days later you will feel it a little easy to learn English. The left steps I will tell next time. By the way, we have not seen each other since your family move to Hunan a year ago. Have you ever thought about going back to visit me and learn English together in the coming Summer vacation. Looking forward to your reply.
过得可好。上次你说你现在很焦虑因为你觉得很难学好英语。别担心。我觉得要提高英语你得一步步来。我会帮你的。在我看来，首先应该要培养你对英语的兴趣。根据我的经验，我认为看英文电影，听美妙的英文歌曲以及在互联网上与他人用英语交流会有很大的帮助。其次，你要预习，这样可以让你理解老师在课堂上说的东西。我知道你觉得上英语课很无聊，但你必须强迫自己聚精会神的听。一段时间后，你会感觉到学习英语变得容易些了。剩下的步骤下一次我会告诉你的。顺便提一下，自从一年前你们家搬到湖南后我们就没见过面。你有没有想过暑假的时候回来看看我，我们可以一起学习英语。期待你的回复。
Best wishes,
Li
上大学后的改变英语作文【二】
yesterday i read a book the name of the book is《dr bethune》.
dr bethune was a famous doctor from canada. in 1938 he came to china. at that time china was at war with japan. he worked as a doctor in the chinese army and saved many soldiers’ lives. he worked very hard and became sick. dr bethune died in 1939. he was only 49 years old. he was a good man and we remember him today.
i think the book is very very good!
written by wu qingxiang
mar. 31
how to do research
——reading after a science paper
these days i am busy preparing my dissertation which is about web usage mining . i read some english papers and learnt much from them . and now i want to say something about a paper titled “web usage mining：discovery and applications of usage patterns from web data”.
this is the first english paper i read about dissertation and gave me great help .
this paper is a review about web usage mining. it introduced web usage mining in detail . although it is a little old for it was published in its contents are very useful today . it is organized according to the sequence of web usage mining and the six main parts are introduction which tells me what is web usage mining the sources and abstraction of web data the three steps of web usage mining taxonomy and project survey websift overview privacy issues . the third and fourth parts are most important . it had a list of existing project about web usage mining which i saw many times in other papers but this paper is the one creating this list . besides it has been referred for more then twenty times . as we all know that the higher the referred number is the more important the paper is so i consider this paper to be an important and successful one in this region.
in my opinion the success of this paper dues to three reasons . the first reason is the profound computer knowledge owned by the authors . web usage mining relates to many subjects such as artificial intelligence ontology semantic analysis but the most basic knowledge is computer science . the four authors are all professors of department of computer science and engineering in university of minnesota . for myself i am not major in computer science and i am not very good at computers so i feel a little difficult to understand technologies used in this region.
second they had read a large number of papers before they wrote this paper . there are fifty nine references listed after main contents . “stand on the shoulders of giants” this sentence tell us a truth : one can never successful all by oneself . and what’s more learn from others can save a lot of time and energy especially for us new learner . how to learn from others is a skill all of us should master but learning doesn’t mean copy or plagiary . other people’s knowledge and production is just our foundation upon this foundation we must have our own thoughts and creation. there are many remarks in this paper where referred other’s production.
third the authors had the experience of developing a web usage mining project . they don’t just engage in idle theorizing so their comprehension on this issue is greatly profound. they know what we may meet in a real project development and they know how to resolve them . after reading this paper i also read some other papers written in chinese . some of them are not based on real project and can not give useful resolution . websift is the name of system they developed which can be used to data mining and analysis .
i wrote this article not only because it gave me much help in preparing my dissertation but also because it tells me how to study and how to do research . honesty and preciseness are two essential making a researcher must have . hard-working is the necessary condition leading to success . this is just the beginning of my dissertation i should learn from these four authors both their knowledge and their attitude to study.
上大学后的改变英语作文【三】
星期日，一个电话偶然地响起，是爸爸的老同学邀请他到厂里做客，顺便叙叙旧。电话刚挂，爸爸便飞快地穿好衣服，正要出门。
“好玩么？我也想去，在家没事干。”“要走快走。”爸爸急匆匆地说。车很快驰骋在马路上，我望着窗外的乡间小路，问爸爸：“这是要去哪？”“你叔叔厂子里。”爸爸答。“厂子里？位置怎么这么偏？叔叔他是做什么的？”“你叔……他，他加工食品的。”爸爸的回答含糊而不确定，我似乎听出了他的话外音。做食品位置搞这么偏干嘛？在逃避什么？车驶到一个紧闭的`生锈铁门前，爸爸上前敲门，“砰砰”的声音沉重而尽显苍凉。“到了啊！很快啊！”叔叔探出头来，对我们微笑，一个招手动作示意我们进去。刚一踏进门，只闻到一股令人作呕的气味。是腐肉味，是胶皮味，还是油腥味？几种混杂在一起的气味让我十分难受。第一印象这是一栋房梁十分低的平房，周围刷着蓝色漆。几个灰头土脸的工人在屋内不知忙些什么。再看地上，满是生锈的盆子，黄色的干胶和食品袋，还有我不认识的一些杂乱的东西，十分肮脏。叔叔把爸爸带到一个小屋内，随后低声地谈起来，而我便怀着好奇之心去寻找气味的来源。 进了那个工人工作的小屋后，我大吃一惊。屋内一片狼藉，地上许多堆积起来的面筋块、香料等。而几个工人正在搅拌、掺面。
面已经泛黄，可那男子仍旧赤手搅拌，看得我毛骨竦然。另一个人，正在搅拌大锅里的黄油，油中许多杂物，随着杆铲的搅拌翻腾在锅中，愈卷愈多……场面混乱，噪音震耳。几个操着南方口音的工人“唧唧歪歪”不知讲些什么，但我知道他们对我的到来十分不满。隐约间，听见爸爸与叔叔的谈话：“环境条件不能再好些吗？风险太大了，你不怕吗？”“没办法啊，这年头谁挣钱都不容易。哎……那个，借你点钱行吗？最近手头紧……”“……”刹那间，我仿佛听见了他人格卑劣的声音，看到了工人们某种阴暗的内心。钱，就那么重要，甚至可以背叛一切吗？以至于埋葬了自己的灵魂，泯灭了自己的人性。他们想都没想过自己在制作有毒有害食品，在背叛人格？回家时，我和爸爸一路无言。到家后，我小声问了句：“他们不怕吗？”“怕，当然怕，但金钱驱使他们这样做，是他们自己选择的。”爸爸的回答就这样，仅此而已。看着爸爸的脸，我似乎感觉到了前所未有的陌生。复杂的心情为窗外的云蒙上了一层挥之不去的面纱。
上大学后的改变英语作文【四】
其中在一般的社交信中，信内收信人的地址通常省略，但是在公务信函中不能。将收信人的姓名、地址等写在信头日期下方的左角上，要求与对信头的要求一样，不必再写日期。例如：
