（ ）是英国剑桥大学应用数学和理论物理系的终身教授

B

My name is Li Hua. All of my life I have lived in Hangzhou. I was born here seventeen years ago.
I am a senior middle school student in Hangzhou No. 1 Middle School and will graduate in June this year. My parents own and work a small travel agency here. I also work there during my summer vacation.
During my first year in senior middle school, our family moved into a new neighbourhood. I liked my new school, and I made a lot of friends there. I became interested in music and also joined the gymnastics team of our school.
Now I am beginning to think more and more about my future. I would like to be a translator. To do that I will have to study in your university to improve my language skills. I am looking forward to the future.

略

D

成功观和成功教育
一位在英国剑桥大学留学的韩国学生经常和一些成功人士聊天，这些人幽默风趣，举重若轻，往往把自己的成功看得自然和顺理成章。他想起自己在国内时也曾和一些成功人士聊天，而这些人普遍把自己的创业艰辛夸大了，甚至把有些正在创业而尚未成功的人吓退。这两种人的看法代表了两种很不相同的成功观。
天下没有免费的午餐，成功需要奋斗和创造，需要不断地抓住机遇，克服困难，努力进取。第一种人认为这是一个很自然的过程，并且在这个过程中而不只是在最终的结果里已经充满了奋斗和创造的乐趣。人生本该如此，与困难搏斗，其乐无穷；生命的价值和尊严正是体现在这个过程中，最终的成功与否倒是次要的。第二种人就不这样看了，他们把整个生命作为赌注押在最后的结果上，他们害怕失败，渴望成功，为此孜孜以求，兀兀穷年。他们在艰难的付出中享受不到人生的乐趣，因为他们没有把这种劳动和艰辛看作是人生应有之义。那么，是什么在支撑着他们卧薪尝胆、焚膏继晷的付出呢？是有朝一日的成功，是成功之后的辉煌，所谓“吃得苦中苦，方为人上人”就是这个意思。
为什么在我国的成功人士那儿挥霍浪费的现象特别严重？这里有一个深层的心理动因：成功之后的报复性享受。他们在创业时的确付出了很多，成功时当然不会忘记这个代价，现在终于到了偿还的时候了：迫不及待地造别墅、包二奶、花天酒地、肆意享受，真是苦尽甘来，扬眉吐气啊！“王侯将相，宁有种乎？”“大丈夫能屈能伸”“君子报仇，十年不晚”“十年寒窗，金榜题名”“十年磨一剑，霜刃未曾试”“板凳要坐十年冷”“成则诸侯败则寇”“三十年河东，三十年河西”等等，都是基于这样一种心理，它实际上已经成了我们民族的习惯性思维方式。中国人特别刻苦耐劳，尤善隐忍克制，恐怕与这种民族心理也不无关系。“苦其心志，劳其筋骨，饿其体肤，空乏其身”的目的正是“一朝闻名天下知”。中国人的虚伪做作，明争暗斗，为了最终的成功而不择手段，急功近利，目光短浅等等劣根性，又何尝不是源于这种庸俗的成功观？
为什么我们这个民族缺乏创新意识和冒险精神？因为他害怕一败涂地，从而失去东山再起的机会。成功对于中国人来说，是一个沉重的负担，他输不起，而一个输不起的民族最终也赢不了。庄子说：“以瓦注者巧，以钩注者惮，以黄金注者昏。其巧一也，而有所矜，则重外也，凡重外者内拙。”如果以生命为赌注，会矜持笨拙到什么程度啊！一鸣惊人，一飞冲天，大器晚成，大功告成，甚至所谓千秋功业，差不多都是世俗意义上的成功，过分地看重物质功利和现实得失意义上的输赢成败，已经使得我们民族的历史发展陷于恶性循环，而人性的发展则停滞不前。让我们来看看中国人的形象，差不多就是这样两副嘴脸：那些灰头土脸、愁眉苦脸、焦头烂额、忧心忡忡的人是那些创业尚未成功或失意失败之人；那些志满意得、红光满面、脑满肠肥、飞扬跋扈之人当然就是所谓功成名就者了。这两种人在那儿“风水轮流转”。
究竟如何看待成功？我的理解是：一，活着并且继续活下去就是成功；二，生命有她自身的价值和尊严，充分享有这个尊严和实现这个价值就是成功；三，生命的欢娱和成功的喜悦应该伴随着人的一生。弗罗姆说：“我们也许幸福也许不幸福，我们可能达到一些目的而达不到另一些目的，但不存在一个合理的天平能够表明生命是否值得。生命以死亡而告终，我们的许多希望都无法实现，生命包含着痛苦和奋斗；从收支平衡来考虑，要么不出生，要么在襁褓中死去似乎更有意义。而谁又能说，爱的片刻欢愉，或者在一个明媚的清晨边散步边呼吸着新鲜的空气，抵不上生命中所有的苦痛和奋斗？生命是一种独一无二的赠予和挑战，它不能用任何别的东西来衡量，对于是否值得活下去的问题不可能有合理的答案，因为这个问题本身就没有什么意义。”
人是什么？人就是人，而不是其他任何东西！谁也没有主动要求降生到这个复杂的世界上来；他的存在既是幸运的，又充满着各种挑战。他不得不处理来自自身和外界的所有问题，并独自承担一切后果。每一个人都有各自的欲望并选择一定的方式表达这些欲望，每一个人都有独特的价值并通过一定的途径实现这个价值。教育就是对人们的各种欲望和价值进行调整并试图为人们创造实现它们的条件、途径和方式，而这种“调整”必须建立在充分尊重人的价值的基础上，才是合情、合理、合法的。
为什么说教育是太阳底下最光辉的事业？难道不是因为，经由教育，我们更加明白了人类生存的意义和价值，更加懂得尊重生命，热爱生命，在个人有限的一生中幸福、自由地成长、发展，充分实现和享受人生的价值吗？如果教育尤其是基础教育让那么多刚刚涉世的青少年不断饱偿挫折和失败，时时感到压抑、郁闷、痛苦无助甚至悲观绝望，那么，这样的教育不是很可怕吗？
我们的教育应该帮助学生树立正确的符合人性的成功观，而不是强化那种庸俗的禁锢和毁灭人性的成功观。
教育要让受教育者感到成功——不仅在学业上，而且在个性的发展上，在生命意义的发现上，在人生价值的实现上！

无

B

6. A
7. D
8. C

6.“它只有一个原子的厚度”说法错误。
　7.“用化学合成的方法”不属于制作工艺。
8.基纶是一种高强度的商业材料。

B

根据题干可知氨基酸具有氨基，而氨基有碱性，所以氨基酸能和酸反应；同时氨基酸又具有羧基，羧基具有酸性，所以氨基酸也可碱发生反应．
所以氨基酸既能和酸反应又能和碱反应．
故选C

I have studied at Cambridge University in England.I felt very difficult to understand the language of their way, I'm not only learn the knowledge they need to learn their culture and customs

Stephen William Hawking,Britain's University of Cambridge Department of Applied Mathematics and Theoretical Physics,Professor of the most important general relativity and cosmology,and is in this century one of the greats of international repute,known as the greatest living scientist ,also known as the "King of the universe."
70s of last century,he,together with the proof of the famous Penrose singularity theorem,for which they jointly received the 1988 Wolf Prize in Physics.He therefore hailed as the world,after following the Einstein's most famous thinkers and the most outstanding scientific theoretical physicist.He also proved that the black hole area theorem,that is,over time,diminished the increase in the size of the black hole.This is of course raises the size of the black hole entropy and thermodynamics together.
In his book "Brief History of Time" and expressed a "black hole area theorem" "He made the universe since the big bang singularity,and the time starting from this moment,a black hole will eventually evaporate," "information conservation" and many of its own point of view .He also do is praised as "the second Einstein" ......

真的很抱歉,百度的回复框只能输入100字,文章无法完全显示出来

Dear Tom:
How are you these days?I miss you so much that I really want to see you soon.
I am now in Cambridge university in British.We have only four classes everyday here and we do not have many homework to do.The study here is not very hard but we need to take part in many activities.We have an afternoon that do not have any classes so we can go out with friends.The teachers here are very helfpul and are friendly to me.At the same time,my new friends here are really wonderful and we always have fun together.
After class ,I will go out for camping at the weekend ,sometimes I go swimming or playing tennis with friends.
How about come here to enjoy the christmas with me?I am looking forward to hearing from you soon.
Yous ,Lihua

解题思路：结构决定性质，氨基酸具有氨基又具有羧基，所以应该既有氨基的性质又有羧基的性质，由题意得该物质既具有酸的性质也具有碱的性质．

根据题干可知氨基酸具有氨基，而氨基有碱性，所以氨基酸能和酸反应；同时氨基酸又具有羧基，羧基具有酸性，所以氨基酸也可碱发生反应．
所以氨基酸既能和酸反应又能和碱反应．
故选C

点评：
本题考点： 酸的化学性质；碱的化学性质．

考点点评： 本题主要考查学生对结构决定性质的理解和获取信息的能力．

Dear Tom,
Bati here. Long time no Mail.What's new? The spring is coming in England.How nice it is!I like it very much!
Last month, Yi ruo and Lifei , Jim have come to Cambridge University and we enjoy together.
I have 16 classes every week, which have made me extremely busy. In my spare time, I ask Zorige come to play football with my friends and enjoy ourself.My position is Forward like Angentina football star Batistuta,who is my favourit star.
These days , i'm busy with my Blog. Here is Address livecom.spaces.live.com/lee , once you 're free,U can leave your trace in our BBS and enjoy music ~
Please take care of yourself.
Keep in touch!
Best Regards!
Li Hua
Jan.23 2011

Dear Tom ,
It was great to hear from you again . There are many things going on in our school . In fact things have got much better since we started a different way of learning .
In the past our teachers stood in front of the class talking all the time while we students listened , busily taking notes . After a tiring day at school , we always had a lot of homework to do . Sometimes we even worked late into the night . Now we are active in class . We often have discussions in pairs or in groups . After class we enjoy all kinds of activities , such as going in for sports , dong experiments or surfing the Internet.
We are extremely happy about the changes in our studies .
All the best ,
Yours ,
Li Hua

For a long time no write mail to you. Are you doing?
Christmas soon, you have time for me to play? please reply telling me, looking forward to your arrival!
Keep in touch!
呃.

Dear Tom,
How is everything going? I am studying in Cambridge University now. it is absolutely fantastic to be admitted in trinity college. As you know, I applied for natsci tripos and as a first year undergrads, I have selected Mathematics, Physics, Chemistry and Geology so far. However, I have also become interested in Biology, Although I have never done biology in my A levels, my senior tutor said that I can still catch up. What do you think about it, do you think I should do biology too? It is a bit lonely to go to cambridge without knowing anyone, luckily I have made some new friends now, and we usually play games over weekend! The only thing I did not enjoy is that we have saturday lectures at 9 am so we have to get up early even on saturday. Nevertheless, I am enjoying my life here, how about you? Have you made some new friends in Oxford? Our term will be finished by the first week of December, how about Oxford? have you got any plans for Christmas yet? Would you like to come over? Let me know your thoughts.
all the best,
Hua

Dear Tom,
How nice to hear from you again!You have mentioned that you'd like to learn more about my campus life . Then I'm going to show you something in details.
……接下消息吧~打不下了~

解题思路：A、生产玻璃的原料有：纯碱、石灰石和石英；
B、混合物没有固定的熔沸点；
C、普通玻璃的成分主要是硅酸钠、硅酸钙和二氧化硅；
D、二氧化硅属于酸性氧化物，可以和强碱反应．

A、工业上生产玻璃的原料有：纯碱、石灰石和石英，故A正确；
B、玻璃的成分是硅酸钠、硅酸钙和二氧化硅，属于混合物，在加热熔化时没有固定的熔沸点，故B错误；
C、普通玻璃的成分主要是硅酸钠、硅酸钙和二氧化硅，属于混合物，故C正确；
D、二氧化硅属于酸性氧化物，可以和强碱氢氧化钠反应，生成硅酸钠，具有粘性，能将瓶口和瓶塞黏在一起，所以盛放烧碱溶液的试剂瓶不能用玻璃塞，故D正确．
故选B．

点评：
本题考点： 玻璃的主要化学成分、生产原料及其用途．

考点点评： 本题考查学生玻璃的制备、成分以及二氧化硅的性质方面的知识，综合性较强，难度不大．

解题思路：A、生产玻璃的原料有：纯碱、石灰石和石英；
B、普通玻璃的主要成分是硅酸钠、硅酸钙和二氧化硅；
C、混合物没有固定的熔沸点；
D、二氧化硅属于酸性氧化物，可以和强碱反应．

A、工业上生产玻璃的原料有：纯碱、石灰石和石英，故A正确；
B、普通玻璃的成分主要是硅酸钠、硅酸钙和二氧化硅，故B错误；
C、玻璃的成分是硅酸钠、硅酸钙和二氧化硅，属于混合物，在加热熔化时没有固定的熔沸点，故C错误；
D、二氧化硅属于酸性氧化物，可以和强碱氢氧化钠反应，生成硅酸钠，具有粘性，能将瓶口和瓶塞黏在一起，所以盛放烧碱溶液的试剂瓶不能用玻璃塞，故D正确．
故选BC．

点评：
本题考点： 玻璃的主要化学成分、生产原料及其用途．

考点点评： 本题考查玻璃的制备、成分以及二氧化硅的性质方面的知识，较基础，难度不大．

童鞋尼嚎-0-这星期我们也做这张试卷= =+
1、第二节第二句,自己简化.
2、做比较,突出说明了心碳纳米管的强度高.
3、不能.目前表示到现在为止,不代表将来,说明了将来可能作出超过1毫米的最好纤维.体现了【哔——】明文语言的准确性.
我就是这样写的,布吉岛对不对.

该部件的一个重要部分将是经过基因工程改造的大肠杆菌.大肠杆菌生活在人和动物的肠道内,它们通常不会在黑暗中发光.但是蔡肯和他的两位队友计划给大肠杆菌插入一系列DNA,从而让它像水母和萤火虫等发光生物体那样发光.
生物灯泡不用电作为能源.这种转基因的大肠杆菌还需要配上生长培养基,以及利用周围光线制造食物和回收废物的多种微生物.这种灯泡应该能反复发光和“充电”.
现在,生物灯泡尚未研制出来.该团队还需要研究哪些基因最适用,灯泡中要包含哪些成分,以及保持细菌存活的方法

（1）要克服学习中遇到的困难和挫折，珍惜学习的权利和机会；树立终身学习的观念，不断探索世界的奥妙，享受学习的乐趣等。
（2）学会自主学习，提高学习效率，科学安排时间，是搞好初中学习的有效方法和策略。

B

Hey Tom:
i m now studing in english Cambridge college. We have less lessons compare to high school life, but the pressure didnt decrease, because lessons are much harder than before, and there are only 4 years for my to enter the community, which means i will have bigger responsibilities.
Teachers and classmates are very friendly to me, that made me feel better from homesickness. and i found that Cambridge is a warm community. I have volunteered to the community and will spend 2 hours every week volunteering.
It is really fun, because i can develop myself! by the way, i would like to invite you to spend the X-mas with me, we can hang out and play for the whole holiday, enjoying the snow view. Hope you can reply soon~!
yours
Li Hua

Dear Tom:
How are you going recently?
As you know,i'm now study at university Cambridge,i have a very happy time here,erery day i have two parts of time to study.erery morning i got up at 6;00,and then i went to breakfast,during the morning i have classes between 8;00and11;30,after a small rest ,inafternoon i have only 2classes,after school i do some reserches which leaded by my teacher,with my classmates ,i really enjoy everytime we spending together,and they are really nice! ah,by the way, christmas is around the coner,i sincerelly want to invite you,ok?
i'm loking forward recieving your letter,and hope everything gose well!
yours lihua

Dear Tom,
Long time no seen. I am studying in Cam-bridge University and I feel very happy here.
All my classmates are kind-hearted and I am get on well with them.My maths teacher is knowledgeable and he always teach us knowledge about maths as well as other subjects. As I am foreigner, he gave me more concern than others.Our course schedule is full of all kinds of subjects, including Maths, English, History and PE, etc. I attend an English corner after class with some of my classmate who comes from Asia.
Christmas day is coming in one week, I hope you can get here to enjoy holiday with me.
Yours sincerely,
Li Hua

Dear tom
How are things going. Thanks for your letter. Now let me tell you something about my school. Our school is very big and clean. There are lots of beautiful flowers and trees. There is a big playground where we often have our PE class and play basketball. There is a big library, some labs, a gym and more than thirty classrooms. Our teachers and classmates are friendly and kind. Our school environment is very beautiful. I love my school very much. That's all. I am looking forward to hearing from you
li hua

通过上述条件得到的信息：
根据条件3、6可知：
玛丽写的信都做了记号.
根据条件1、5、7可知：
只有一页信纸的的信,都是用蓝纸写的,并且都被收藏了.
根据条件8和我们刚刚得到的第一个条件可知：
玛丽没有写过一页以上的信.
根据条件7和我们刚刚得到的第二、第三个条件可知：
玛丽写的信都被收藏起来了.
根据条件4,我们得到：
“我”不可以看玛丽的信,因为她的信被收藏起来了!

When I was in grade four in primary school, my father taught me how to use computer. After that, I was very interested in playing computer. I watched movies, played computer games, searched the Intern...

（1）没有；目的是让学生认识自我。
（2）①在实践的检验中认识自己。实践是检验真理的唯一标准。在实际的学习、生活中认识自己，体会成功与失败的经验教训，能够更好地激发自己的潜能，认识自己的长处和短处。②从别人的态度中认识自己。通过父母、老师、同学和朋友，可以更全面地认识自己。与他人沟通和交流，是我们认识自己、把握自己，全面分析自己的一条捷径。③在多重比较中认识自己。我们要掌握客观分析自我的方法。要学会横向和纵向地分析自我，学会客观地分析自己的有点和缺点，学会正确地看待自己的优缺点和别人的优缺点。④在自我观察和内省中认识自我。人最可贵地就是能正确地把握自我。要学会审视自我，分析自我，做到“自知之明”。