请你根据以下提示,结合生活中的一个事例,用英语写一篇短文,谈谈微笑的作用。 ( 2010· 湖北) The best example of universally understood body language may be the smile. A smile can help us get through difficult situation and find friends in a world of strangers. A smile can open doors and tear down walls. 注意: 1. 无须写标题;2. 内容只需涉及一个方面;3. 词数为 100 左右。 范文背诵 I still remember how nervous I was on my first day in the new school three years ago , when I found it difficult to follow my teacher in the first English class. The teacher spoke English throughout the class, which was totally different from the lessons I had taken before. In the morning class the next day, the English teacher came to me while I was reading the text aloud as other students. After listening to me for a while, she gave me a big smile and said she liked my voice very much. The smile shone on the whole day and the following days. A week later , I volunteered to take charge of English study in my class. Thanks to the comforting smile in my first morning class, I began to be confident. 句型背诵①The teacher spoke English throughout the class, which was totally different from the lessons I had taken before.②In the morning class the next day, the English teacher came to me while I was reading the text aloud as other students.1.______vt. 传达 ; 运送2.______adj. 具体的→ adj. (反义词)抽象的3.______adj. 灵活的 ; 可弯曲的;柔顺的→ ______ adv. 灵活地4.______ adj. 含盐的 ; 咸的→ ______ n. 盐5.______ n. 最低限度;最少量 ; 最小数→ ______ n. (反义词)最大限度;最大量 ; 最大数 6. _____n. 翻译 ; 译文→ _____ v. 翻译;转化→ _____ n. 翻译器 ;译者7. _____vi.&vt. 转化 ; 转换 ; 改造 ; 变换→ _____n. 转化 ; 转换;...