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
$$