考研英语中，感谢信是对收信人的某一行为表示感谢，带有浓厚的感情色彩。感谢信分为正式感谢信和非正式感谢信，前者行文得体、语气礼貌谦让、用词正式，后者语气更为亲切。感谢信的写作策略：开头段表明因何事感谢，主体段落具体说明原因，主要描述怎样提供帮助的，帮助带来的好处是什么，结尾段再次表明感激之情。今天文都网校小编就为大家整理了几个感谢信模板，希望对大家的备考复习有所帮助。

　　Dear______，

　　I am writing to express my heartfelt gratitude to you for ______.

　　If it had not been for your assistance in giving me aid and ______, I fear that ______. /Without your help, I would not have done______ .During the ______, you have given me generous help and continuous guidance by______ .Thus, I really appreciate______ , and I hope that I may repay your kindness by ______.

　　Finally, I feel most obliged to thank you once more.

　　Yours sincerely,

　　Li Ming

　　另外，根据文章主题内容的不同，大家可以酌情进行添加或是删减某些细节内容。以下句型也经常出现在感谢信中，大家可以用在自己的作文中。

　　1.I am writing to express my thanks for

　　2.On behalf of my whole family, I would like to extend my sincere gratitude for...

　　3.Thank you again from the bottom of my heart.

　　道歉信是向收信人表示歉意，请求对方对自己的某种过失表示谅解。道歉信的写作策略是首段点明因何致歉;主体段落具体阐明致歉的原因，并提出补救办法;结尾段再次致歉，希望得到谅解。道歉信分为两类，一是为过去没有完成的事情致歉，二是为将来不能完成的事情致歉。模板如下所示：

　　模板一：为过去没有完成的事情致歉

　　Dear ______，

　　I am writing this letter to make an apology to you, because I failed to______.

　　The reason is that ______. I am sorry that I cannot finish in time, but is it possible that I make up the loss by ______? If so, I will put everything else aside to ______.

　　I do hope that you can understand my situation and accept my apology.

　　Yours sincerely,

　　Li Ming

　　模板2：将来不能做的事情致歉

　　Dear______ ，

　　Much to my regret, / I am terribly sorry that I am unable to______ .

　　It is mainly because at that time I will ______, which is quite out of my expectation, and that conflicts with your ______. Therefore I am forced to adjust my schedule and cannot make my presence on your______ . I sincerely hope that you will enjoy a good time. By the way, can we ______? I hope to see you soon.

　　I am really sorry again and I hope that you will understand.

　　Yours sincerely,

　　Li Ming

　　另外，根据文章主题内容的不同，大家可以酌情进行添加或是删减某些细节内容。以下句型也经常出现在道歉信中，大家可以用在自己的作文中。

　　1.Please accept my sincere apology for...

　　2.I sincerely hope you can accept my apologies and understand my situation.

　　文都网校小编提醒大家在写作时一定要注意写作的格式、称呼以及署名，不要再格式上失了分。最后预祝大家备考顺利。