第二节书面表达【写作思路】根据试题要求,考生需要写一篇记叙文,记述身边一位值得尊敬和爱戴的人。首先考生需要介绍自己最尊敬和爱戴的人是谁,简单地介绍一下他(她)。然后,陈述为什么他(她)值得尊敬和爱戴。最后,可以对前文进行一个总结,使文章结构严谨。本文的写作重点在"尊敬和爱戴的原因",考生可围绕这个要点适当拓展,从性格特点、处事风格等方面展开写作。【范文赏读】The most beloved and respected person around me is my teacher, Ms LiThough she has been teaching English for twenty years, she is still passionateabout teaching. She is kind and considerate towards us just like our dear motherWe all respect her because she always tries new ways to make her classes livelyand interesting. Hardworking and knowledgeable, she is one of the best teachersin our school. When we have a problem, we will turn to her for help. She alwaystalks to us patiently and helps us to find a solution. In our eyes, she is not onlyour teacher, but also our best friend. Those are why she deserves our respect【亮点词句】亮点词汇: beloved, respected, be passionate about, be consideratetowards, turn to sb. for help, in one's eyes亮点句式:Why引导的表语从句( why she deserves our respect)

21.(9分,每空1分)(1)15~18℃析出豆腐中的水分,使豆腐抉变硬抑制微生物的生长使腐乳具有独特的香味(2)乳酸菌1:4比色(3)葡萄皮上的野生型酵母菌乙醇变为乙醛,再将乙醛变为醋酸【解析】(1)腐乳前期发酵时,温度应该控制在15~18℃,并保持一定的湿度。加盐的作用是析出豆腐中的水分,使豆腐块变硬,同时,盐还能抑制微生物的生长,避免豆腐块腐败变质。卤汤中料酒的作用一是可以抑制微生物的生长,二是使腐乳具有独特的香味。(2)参与制作泡菜的微生物是乳酸菌。泡菜制作中盐和水的比例是1:4;为了检测泡菜中的亚硝酸盐的含量,通常采用比色法检测。(3)酒精发酵阶段,参与反应的酵母菌菌种来自葡萄皮上的野生型酵母菌。在醋酸发酵过程中,当氧气和糖源充足时,醋酸菌将葡萄汁中的糖分分解成醋酸;当氧气充足但缺少糖源时,醋酸菌将乙醇变为乙醛,再将乙醛变为醋酸。

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