英語四級(jí)寫作錦囊關(guān)鍵句：429. I am writing to extend my since

429. I am writing to extend my sincere gratitude for...

譯文

謹(jǐn)以此信表達(dá)我對(duì)……的真誠感謝。

點(diǎn)睛

本句型是典型的感謝信的開頭。其中，sincere意為“真誠的；誠摯的”。如：

Please give my sincere regards to all the members of your family. 請(qǐng)向您全家轉(zhuǎn)達(dá)我真摯的問候。

gratitude意為“感謝的心情”。如：

We owe you a debt of gratitude for your help. 承蒙幫助，感激不盡。

本句型中，介詞for后面應(yīng)該接名詞或者名詞性短語。如：your recommendations（您的推薦），your attendance in the conference Monday（您出席周一的會(huì)議）等。

句型拓展

I am writing to express my thanks for your presence on my birthday party. 謹(jǐn)以此信表達(dá)我對(duì)您參加我生日聚會(huì)的感謝。

I am writing to show my sincere appreciation for your presence on my birthday party. 謹(jǐn)以此信表達(dá)我對(duì)您參加我生日聚會(huì)的真誠感謝。

I feel deeply indebted to you and I really don't know how to thank you enough for your help. 我感覺欠您的太多，真不知道怎樣才能感謝您給予的幫助。