距离最后的考试只有近两个月的时间，最后的冲刺序幕正式拉开。英语复习到这个阶段，最重要的就是作文。要想在最后的考试成绩中脱颖而出，现阶段就必须要把精力放在分值占在30分的写作上。
考研英语中大作文的要求是内容切题、表达清楚、文字连贯、句式多变和语言规范。小作文考察点在信息点的覆盖、语言的准确性、文章组织的连贯性上。
其中小作文占10分，分为求职信、祝贺信、道歉信、询问信、推荐信、感谢信、邀请信、辞职信等等二十多种应用文。每个类别都有相对固定的语言模式，都有固定词语要求。
介绍信是社交书信中较常用的，一般是向收信人介绍第三者并希望得到他的支持、帮助或者照顾。根据介绍人、被介绍人与收信人之间的关系以及介绍的目的，可以分为普通社交介绍信和公务介绍信两种。
公务介绍信往往比较正式，有一定的规律可循。介绍信一般都包括：第一部分详细叙述被介绍人的情况，如姓名、年龄、学历等；第二部分说明情由，即被介绍人此行的目的；第三部分写明被介绍人希望得到哪方面的帮助并向收信人致谢。
写作“三步曲”：
说明被介绍人的身份→提出希望收信人做的事情→像收信人表示感谢或者表示希望能合作愉快。
注意：
语言上介绍信应措辞礼貌得体，对被介绍人的说明应简洁明了、重点突出。
范文解析：
directions: your close friend in college, li ming, is going to pursue his postgraduate study in the foreign university where you studied before。
write a letter of no less than 100 words to your former teacher professor smith to introduce li ming’s characters and so on, expressing your hope for help from prof. smith。
do not sign your own name at the end of the letter. use “wang hua” instead. do not write the address。
dear prof. smith,
i take great pleasure in introducing to you mr. li ming, my classmate and best friend。
he is going to pursue his studies as a postgraduate in your university after his graduation here. we’ve lived and studied together for almost four years. no friend deserves so much love and respect as he does. his performance in the school years was outstanding. in addition, he has a very pleasant personality and staying with him is always pleasant。
will you please give him some guidance regarding the postgraduate entrance examination? if it is convenient, could you introduce him to the future tutor? it would be appreciated of you can give him some help。
yours truly,
wang hua
◆常用句式：
1、please allow me to introduce one of my best friends to you。
请允许我向您推荐我最好的朋友。
2、i am writing to introduce li ming, one of my college classmates in beijing。
我写信是要介绍我在北京时的大学同学李明。
3、i am very glad to have this chance to write to you to …
很高兴能有这次机会向您写信……
4、i take pleasure in introducing to you the bearer mr. li。
很高兴能向您介绍这封信的持有者李先生。
5、the bearer of this letter is mr. li whom i personally know to be a most deserving person for your position。
这里介绍的这封信的持有者李先生，我个人认为是这个职位的最佳人选。
6、thanks for your attention and hope to receive your reply。
多谢您的关注，希望能收到您的回复。
7、it would be appreciated of you can give her some help。
如果您能给他提供帮助，我将不胜感激。
8、i would be most grateful of you could lend due attention to this letter and contact me at…
如您能对此信给予一定的关注并通过……和我联系，我将非常感谢。
9、in addition, i want to express my sincere thanks for your attention。
另外，真诚地感谢您的关注。
