2022 英语周报 高一 49答案

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)

27.【答案】C解析:沃森和克里克以威尔金森和其同事富兰克林提供的DNA衍射图谱的有关数据为基础,推算出DNA分子呈螺旋结构,未使用放射性同位素示踪技术,A不符合。摩尔根閉队采用假说演绎法,利用果蝇最终证明了基因在染色体上,B不符合。噬菌体侵染细菌的实验分别用P和3S标记亲代噬菌体的DNA和蛋白质,证明DNA是遗传物质,C正确。萨顿采用类比推理法硏究蝗虫精子和卵细胞形成过程提出基因在染色体上的假说,D不符合。故选C

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