假定你是李华，你所在的山西国际学校要征集一封英文感谢信，以致意奋战在抗击新型冠状病毒肺炎第一线的医护人员，请你根据下列要点写一封信用于投稿。 1. 表达谢意； 2. 个人感受； 3. 表达信心。 注意： 1.词数100左右； 2.可以适当增加细节，以使行文连贯； 3.开头语和结束语已为你写好。 参考词汇： 流行病epidemic 疫情 epidemic situation 新型冠状病毒 novel corona virus 【参考范文】 Dear Medical workers， I am Li Hua,a high middle school student in Shanxi. I m writing to express sincere gratitude to you all for your devotion and sacrifice in this battle against the Novel Corona Virus. In this epidemic, it is you who, despite the lack of equipment and the potential of infection, desperately rescue those infected but striving for life. It is also you who have shed new light on the virus with expertise to build up our confidence to defeat it. It is you who deserve all the admiration and love! I can never express our thankfulness too much for your selfless contribution. It s widely believed that our joint efforts China will win the battle and make a quick recovery. Good luck and stay well！ Yours sincerely, Li Hua 在词汇教学中，知识、技能与智力三者之间的关系其实如我们学开车一样，第一步是学习交通法规，即学习词汇、句型、语法等基础知识； 第二步是上路练车直到熟练驾驶，即通过练习掌握词汇、句型、语法的用法，具备听说读写的基本技能； 第三步是能应对各种天气、路况、车型，最终实现驾驶自如，即有了灵活运用英语知识和技能的智力，从而达到熟练输出语言的目的。具体如下图所示： 
