2025届高三英语二轮复习语法填空学案(三十)饮食健康专项突破

2025-02-14
| 6页
| 240人阅读
| 0人下载
普通

内容正文:

学案名称 高考语法填空学案(三十)饮食健康专项突破 使用时间 _____年_____月_____日 建议课时 2课时 学习目标 1. 掌握非谓语动词(不定式、动名词、分词)的语法功能,能在饮食健康语境中准确使用。 2. 理解从句(定语从句、状语从句、名词性从句)的结构与功能,提升对复合句的分析能力,能在健康饮食语境中准确使用。 3. 辨析非谓语动词与从句的联系与区别,并能在句子中灵活转化。 重难点 重点: 非谓语动词作定语、状语、补语的用法(如:Eating vegetables is healthy)。 从句引导词的选择与从句的语法功能(如:The food that we eat affects our health)。 “健康饮食”类文本的词汇积累。 难点: 非谓语动词与从句在复合句中的嵌套使用(如:The doctor advised eating more fruits, which are rich in vitamins)。 非谓语动词与从句的转化(如:To stay healthy, we should exercise vs. If we want to stay healthy, we should exercise)。 自学学案与课堂互动部分学案 备注与笔记 话题词汇/短语识记 词汇(英汉对照): nutrition /njuˈtrɪʃn/ 营养 calorie /ˈkæləri/ 卡路里 protein /ˈprəʊtiːn/ 蛋白质 carbohydrate /ˌkɑːbəˈhaɪdreɪt/ 碳水化合物 fiber /ˈfaɪbər/ 纤维 vitamin /ˈvɪtəmɪn/ 维生素 mineral /ˈmɪnərəl/ 矿物质 obesity /əʊˈbiːsəti/ 肥胖 metabolism /məˈtæbəlɪzəm/ 新陈代谢 hydration /haɪˈdreɪʃn/ 补水 短语(英汉对照): maintain a balanced diet 保持均衡饮食 reduce sugar intake 减少糖分摄入 boost immune function 增强免疫功能 prevent chronic diseases 预防慢性疾病 improve digestive health 改善消化健康 知识点1:非谓语动词(Non-finite Verbs) 规则详解: 不定式(to do): 作主语:To drink enough water is important.(不定式作主语) 作宾语:I want to eat more fruits.(不定式作宾语) 作状语:She exercises daily to stay healthy.(不定式作目的状语) 动名词(doing): 作主语:Eating vegetables is beneficial.(动名词作主语) 作宾语:I enjoy cooking healthy meals.(动名词作宾语) 分词(doing/done): 作定语:The food containing vitamins is essential.(现在分词作定语) 作状语:Inspired by healthy recipes, she started cooking.(过去分词作状语) 填空练习: ______ (Drink) enough water is crucial for hydration. The doctor advised ______ (reduce) sugar intake. The nutrients ______ (find) in fruits are essential for health. 知识点2:从句(Clauses) 定语从句:修饰名词,由关系词引导(如:The food that we eat affects our health)。 状语从句:修饰动词,表达时间、原因、条件等(如:If you eat healthily, you will feel better)。 名词性从句:作主语、宾语或表语(如:What you eat determines your health) 填空练习: 4. The food ______ (that/which) contains fiber is good for digestion. 5. ______ (If/Unless) you exercise regularly, you may gain weight. 6. ______ (What/That) we eat daily impacts our energy levels. 知识点3:非谓语动词与从句的联系与转化 规则详解: 联系: 非谓语动词可简化从句结构(如:The food that contains vitamins → The food containing vitamins)。 区别: 从句有完整的主谓结构,非谓语动词无独立主语(如:When you eat vegetables → Eating vegetables)。 转化: 状语从句 → 分词短语:If you want to stay healthy → To stay healthy。 定语从句 → 分词短语:The food that is rich in vitamins → The food rich in vitamins. 【对比性练习】 7. ______ (To stay/Staying) healthy, we should eat more vegetables. 8. The doctor recommended ______ (eating/to eat) less processed food. 9. The nutrients ______ (found/finding) in vegetables are essential. 【课堂内容回顾】请梳理本节课的疑难知识点,以便巩固训练课时进行训练与巩固 请同学们课前识记相关短语 15分钟:检查话题词汇/短语 15分钟:对照学案自学本节课内容 15分钟:教师点拨 巩固训练学案 备注与笔记 【知识框架搭建】请同学们搭建本节课的知识框架 【巩固训练】 单句语法填空(10题) 1. ______ (Eat) a balanced diet is key to maintaining health. 2. The doctor suggested ______ (drink) more water daily. 3. The food ______ (contain) fiber helps with digestion. 4. ______ (If/Unless) you reduce sugar intake, you may develop health issues. 5. The nutrients ______ (find) in fruits are essential for immunity. 6. ______ (To stay/Staying) hydrated, drink at least eight glasses of water. 7. The recipe ______ (use) fresh ingredients is healthier. 8. ______ (What/That) we eat daily affects our metabolism. 9. The doctor advised ______ (avoid) processed foods. 10. The vitamins ______ (contain) in vegetables boost immunity. 单句语法填空·拔高练习 1. ______ (To prevent/Preventing) obesity, experts recommend ______ (limit) calorie intake. 2. The nutrients ______ (found/finding) in whole grains, ______ (combine) with exercise, improve health. 3. ______ (If/Unless) you want to improve digestion, ______ (eat) more fiber-rich foods. 4. The doctor, ______ (know) the importance of hydration, advised ______ (drink) more water. 5. ______ (What/That) we eat daily, ______ (combine) with regular exercise, determines our fitness. 语篇语法填空(10空) 阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。 Maintaining a healthy diet 1. ______ (be) essential for overall well-being. 2. ______ (Eat) more vegetables and fruits 3. ______ (provide) essential vitamins and minerals. The nutrients 4. ______ (find) in these foods can prevent chronic diseases. 5. ______ (If) you want to boost your immune system, 6. ______ (include) foods rich in antioxidants. 7. ______ (To stay) hydrated, drink plenty of water throughout the day. The doctor advised 8. ______ (reduce) sugar intake, 9. ______ (which) can lead to obesity. 10. ______ (What) we eat daily plays a crucial role in our health. 【检查目标是否达成】 能够读懂饮食健康的相关文章( ) 学生能够熟练区分从句和非谓语动词,并进行相互转化 ( ) 强化语法填空实战能力。 ( ) 本节课结束后,教师会下发巩固训练学案的答案,有疑问的同学,可以对照解析进行进一步修改。祝同学们学习顺利! 请同学们完成后进行小组讨论。请有展示任务的同学在黑板上书写你的答案。 拔高练习部分,难度较大。请英语A层级完成,其余同学可选做。 答案与解析(教师注意保留此部分) 单句语法填空答案与解析: Eating(动名词作主语)。 drinking(动名词作宾语)。 containing(现在分词作定语)。 If(从属连词,表条件)。 found(过去分词作定语)。 To stay(不定式作目的状语)。 using(现在分词作定语)。 What(名词性从句引导词,作主语)。 avoiding(动名词作宾语)。 contained(过去分词作定语)。 拔高单句语法填空答案与解析: To prevent; limiting(不定式作目的状语;动名词作宾语)。 found; combined(过去分词作定语;过去分词作状语)。 If; eat(从属连词表条件;祈使句)。 knowing; drinking(现在分词作状语;动名词作宾语)。 What; combined(名词性从句引导词;过去分词作状语)。 语篇填空答案与解析: is(一般现在时,描述事实)。 Eating(动名词作主语)。 provides(一般现在时,主语为动名词短语)。 found(过去分词作定语)。 If(从属连词,表条件)。 include(祈使句)。 To stay(不定式作目的状语)。 reducing(动名词作宾语)。 which(定语从句引导词)。 What(名词性从句引导词,作主语)。 学科网(北京)股份有限公司 $$

资源预览图

2025届高三英语二轮复习语法填空学案(三十)饮食健康专项突破
1
2025届高三英语二轮复习语法填空学案(三十)饮食健康专项突破
2
2025届高三英语二轮复习语法填空学案(三十)饮食健康专项突破
3
相关资源
示范课
由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。