简介：摘要：将思维可视化教学运用到具体的阅读语篇教学中，从文本分析、教学活动设计与实施三个步骤探索在阅读教学中如何运用思维可视化策略，更好地发展学生的英语核心素养。

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简介：    [内容摘要]使学生能够通过标题和图片预测文章大意；能够通过快速阅读定位事实细节题目的答案；能够用自己的语言简单复述部分课文内容；通过本节课，培养学生创新思维，认识到环保的重要性并能够创造性地处理生活垃圾，发扬勤俭节约的优良品质，认识到垃圾回收的价值。帮助学生意识并理解词根词缀法对英语词汇学习的便利。采用希沃白板课堂活动中的“趣味分类”游戏；培养学生快速阅读获取主要大意的能力和查找事实细节信息的能力；辅助希沃白板中的思维导图，因势利导，环环相扣地提问；培养学生环保意识和勤俭节约的优良品。环境污染视频导入，唤起学生环保的共鸣，针对垃圾的可回收与不可回收设置“趣味分类”游戏，课程结束布置垃圾分类相关作业；难点：根据仅有信息进行课文复述借助希沃白板的“思维导图”，使复述有依可循，帮助学生架构课文内容在日常生活中坚持垃圾分类并积极主动展开回收再利用布置相关作业，培养垃圾分类意识，牢记五中分类，并回收利用生活废弃物。

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简介：摘要：20辊轧机轧制油系统一般采用纯油进行带钢冷却和轴承润滑，由于纯油轧制成本较高，轧制油要重复循环使用，通过超净过滤器对脏油进行过滤，来满足轧机用油的需求，超级过滤器再生的脏油通过二次过滤系统进行粗过滤后返回脏油箱，再次通过超精过滤器过滤后返回净油箱，实现20辊轧机轧制油的往复使用从而降低生产成本。

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简介：AbstractBackground:Feeding intolerance (FI) among intensive care unit (ICU) patients undergoing early continuous enteral nutrition (EN) is related to poor outcomes. This study aimed to explore the prevalence and risk factors of FI in ICU patients.Methods:We retrospectively enrolled 1057 patients who received early continuous EN via a nasogastric tube between January 2014 and August 2019. The prevalence of FI during the first 7 days of ICU stay was calculated, and the risk factors were investigated using multivariate logistic regression analysis.Results:The prevalence of FI during the first 7 days of ICU stay was 10.95%. FI occurred in 159 of 1057 (15.04%) patients on ICU day 2, 114 of 977 (11.67%) patients on ICU day 3, and 86 of 715 (12.03%) patients on ICU day 7. Mechanical ventilation (MV) (odds ratio [OR]: 1.928, 95% confidence interval [CI]: 1.064–3.493, P = 0.03) was an independent risk factor for FI defined by a gastric residual volume (GRV) of 200 mL and/or vomiting, and acute renal failure (OR: 3.445, 95% CI: 1.115–10.707, P = 0.032) was an independent risk factor of FI defined by a GRV of 500 mL and/or vomiting. Continuous renal replacement therapy (CRRT) was an independent predictor regardless of the FI defined by a GRV of 200 mL (OR: 2.064, 95% CI: 1.233–3.456, P = 0.006) or 500 mL (OR: 6.199, 95% CI: 2.108–18.228, P = 0.001) in the ICU patients.Conclusions:FI occurs frequently in early ICU days, especially in patients receiving MV and CRRT. However, further investigation of a consensus definition of FI and risk factors is still warranted in future studies.