历年大学英语四级作文真题范文：感谢朋友

　　Directions：For this part,you are allowed 30 minutes to write a letter to express your thanks to one of your friends who helped you most when you were in difficulty.You should write at least 120 words but no more than 180 words.

　　参考范文：

　　Dear Thomas，

　　I am writing to extend my sincere gratitude to you.It is very kind of you to help me out when I was in difficulty.

　　As you may know，I have been addicted to the Internet for quite a while.Every day I would spend a whopping one-quarter of waking hours in the virtual world connecting with people on the net，as a substitution for real-life human connection.Having realized the harmful effects of excessive use of the Internet，you made great efforts to discourage me from Internet addiction.Fortunately,with your persistent support and selfless assistance，I have freed myself from Internet obsession now.A friend in need is a friend indeed;I am deeply indebted to you for your timely help and l will cherish our friendship forever no matter what happens.Again，please accept my heartfelt appreciation.

　　Affectionately yours，

　　LiMing