护理英语作文的开头可以采用以下几种方式：

引入主题

"Nursing is a noble profession that requires compassion, dedication, and a strong sense of responsibility."

描述护理工作的重要性和美感

"Nurse is the most beautiful occupation in the world. They take good care of patients regardless of the mess and fatigue. They always show their enthusiasm and patience with a bright smile."

提出观点或问题

"Why do you think nursing is an important profession？"

介绍护理工作的范围

"Nursing is a profession that provides care and support to individuals, families, and communities. It involves promoting health, preventing illness, and managing the physical, emotional, and mental well-being of patients."

个人经历或感受

"As a nurse, I have always been inspired by the dedication and compassion shown by my colleagues. The opportunity to make a positive impact on patients' lives is incredibly rewarding."

选择哪种方式取决于你想要表达的重点和文章的整体风格。确保开头能够吸引读者的注意力，并为后续内容奠定良好的基础。