英语周报高一牛津解析答案

17.(1)黄土高原地处季风区与非季风区过渡地区年降水量较少,植被(高大乔木)稀疏,建筑材料短缺;(2分)黄土堆积深厚、疏松,直立性好;(2分)黄土高原气候大陆性强,年温差、日温差大,黄土窑洞冬季保暖性好,夏季隔热性好(冬暖夏凉)。(2分)(2)窑洞相对于普通的单层砖混住宅建筑空气渗透少,围护主要由黄土层组成,综合传热系数小,温差变化梯度小,热环境比普通的单层砖混住宅建筑稳定。(4分(3)绘图如下海拔(米)1240120011601120R1080靠山窑10401000960垂直比例尺1:4000水平比例尺1:10000评分标准:正确建立剖面图坐标;(1分)正确描点;(1分)正确连线;(1分)正确标注下沉式窑洞与靠山窑位置。(2分,注意靠山窑位于阳坡即图中位置

书面表达One possible version:NOTICEA sports meeting will be held in the playground of our school from next Thursday to FridayAs you know, the pressure of study is very heavy now, especially for those senior 3. So the purpose of the sports meeting is to letevery student get relaxed, as a result of which we students can live happily and heal thilyEveryone is welcome to take part in it. Those who perform excellently at the sports meeting will get prizes. But don' t take theresults so serously because taking part is more important than the result. Good luck to everyone!

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