Learning that you’re leaving for the United States soon, I’m eagerly writing to express my heartfelt gratitude to you for your help.
Honestly speaking, it’s so nice of you to offer me a class of practical learning skills. Under your professional guidance, I have made such unbelievable progress in English. It’s indeed a pleasant surprise for me to even rank first in a recent English speech contest. Whenever I encounter difficulties, you always cheer me up and help me out, which fuels my enthusiasm for English and promotes me to regain tremendous confidence. No words are strong enough to convey how grateful I am.
Thanks again and wish you a pleasant journey home.
根据写作要点及构思好的提纲我们可以初步确定文章可能使用到的词汇和句子有:leaving for the United States soon,express my heartfelt gratitude,unbelievable progress,cheer me up。通过词汇铺垫,我们就很容易地行文了,文章写完之后要检查文中是否存在拼写或语法错误。