Learning about Language教案板书设计

高中英语人教版Module 4，Unit 2单元分析

设计团队

所在单位

设计团队成员（按发挥作用大小排名填写,单独完成的只填一名）

完成时间

2016年8月25日

罗伟雄

姓名

2

广州市越秀区教育发展中心

指导人及所在单位

马旭

广州市越秀区教育发展中心

职称

中教二级

教龄（年）

一、分析对象

1. 学 段：高一下学期

教材名称：高中英语人教版（2007版）必修4 2. 单元标题：Unit 2 Working the land（P.9-P.16）

3. 内容概要

本单元中心话题是“农业”，内容涉及我国著名的杂交水稻专家袁隆平的贡献、化肥对土地耕种的影响以及开展有机生态耕种等。

二、教材分析

【Warming Up】

内容分析：本部分由三个问题和两幅插图组成。第一个问题是询问学生是否来自农村，第二个问题询问学生对务农的了解有多少，第三个问题是让学生回忆以往种植过什么作物。插图是农民务农的场景。

活动分析：本部分主要引出单元主题。由于学生可能对农村生活和农业种植的经验不多，因此本部分让学生进行讨论和相互交流他们对农村和农业种植有限的已有认识或经验。通过相互交流，学生能够扩充自己已有的认识。

【Pre-reading】

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内容分析：由三个练习构成，练习1让学生看图和世界卫生组织公布的数据，并思考反映出来的问题，数据主要说明生产的粮食足够但依然有许多人处于饥饿之中。练习2让学生思考如果明天突然没有了水稻将会发生什么事情？练习3引导学生通过阅读标题和插图，猜测课文的主要内容。

活动分析：练习1的目的是扩充学生对话题的背景知识，培养学生分析数据和资料的能力。练习2是对练习1的过渡，让学生思考处于饥饿之中的情况，从而设身处地思考全球饥饿者的生存状况和条件，激发学生的同情心。练习3是对阅读文章的过渡，让学生预测课文的主要内容，进一步激活内容图式。

【Reading】

内容分析：课文介绍袁隆平的求学经历、为农业作出的贡献以及他的生活。

语言分析：

1.

体裁：本文是一篇描述文；

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结构：全文分四段。第一段讲袁隆平研制出超级杂交水稻，但他一直认为自己是农民。第二段介绍袁隆平的家庭背景、学业以及他的科研情况，他研制的杂交水稻技术已应用到印度、越南等许多发展中国家。第三段讲袁隆平淡泊名利、无私奉献的高尚品质。第四段讲袁隆平的工作理想和目标。

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时态：全文基本使用一般过去时和一般现在时。

4.

词法：第一段描述袁隆平的外貌特征，使用了sunburnt face, slim and strong body的表达。

【Comprehending】

活动分析：练习1让学生填写表格，要求学生根据课文中的内容完成表格，从而检测学生对袁隆平生平的了解，包括：姓名、年龄、国籍、职业、成就等。练习2要求学生理解给出的五个句子后，运用不同的语法结构和词汇来改写，保持句意不变。练习3是问答题，检测学生对课文的深层理解，考查学生说理、推断、分析等综合能力。其中第5、6小题

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还涉及了课外知识的调用能力。练习4是小组讨论活动，要求学生针对课文的主人公袁隆平展开讨论，引导学生独立思考，对人物作出评论，教师可以在讨论的过程中使学生得到人生观和世界观的教育。

学习策略分析：在进行练习1的表格填写活动之前，可以先让学生先阅读全文，并总结每一段的大意，这一步有利于培养学生阅读中理解段意的习惯，也为表格填写减轻难度。练习2是paraphrase练习，教师可以指导学生完成后，对于同义词、同义词组以及表达相同意思的不同结构进行总结，这对于学生今后写作能力的提高是非常重要的。

【Learning about Language】

内容分析：该部分由两小节组成，第一小节是词法上的练习，由3道练习组成；第二小节是语法上的练习，有4道练习。

活动分析：第一小节“词汇学习”的练习1要求学生在理解所给释义的基础上，找出相应的单词填写。练习2要求学生用所学的词汇替换练习中五个句子里的划线部分。练习3要求学生用课文所学的词汇完成短文填空。活动梯度按照单词—句子—短文的顺序层层深入，帮助学生理解并应用课文中所学的词汇。

第二小节“语法学习”总体设计目的是帮助学生了解并掌握动词-ing形式作主语和宾语的用法。练习1要求学生从课文中找出含有-ing作主语和宾语的句子，教师可以引导学生总结该语法结构在形式、意义和使用上的特点。练习2要求学生运用动词-ing作主语的结构改写句子，让学生在理解语法规则后进行控制性练习。练习3要求学生初步了解英语中一些动词后面加-ing做宾语，有一些动词后面加不定式做宾语，有一些可接-ing和不定式两种形式。练习4要求学生用框中所给动词的正确形式完成练习的10个句子，实际是对练习3的巩固。

【Using Language】

内容分析：该部分由三个小节组成，第一小节是阅读拓展，是对课文内容的进一步提升。第二小节是听力活动。第三小节是读、说、写技能的综合训练。这部分的三

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个小节是对前面阅读课、词汇课和语法课的拓展与提升。下面是对这个单元三个小节的进一步分析：

1.

阅读拓展（Reading）

内容分析：该部分包含一篇阅读文章和三道练习。文章是有关化肥危害和有机耕种知识的内容。

活动分析：练习1是四道细节性问题，学生可以通过熟悉文章的topic sentence后快速定位并找到答案。练习2要求学生总结文章出现的有机农业方法和优势，需要学生有一定的概括能力。练习3要求学生为文章写一个概述，题目还给出写概括的步骤。

2. 听力活动（Listening）

内容分析：该部分是一个男孩和一个女孩就杂志上的一篇文章所展开的对话，讨论农民使用化肥对食物的影响。

活动分析：练习1要求学生听对话并找出对话中的主要话题。练习2要求学生判断所给五个句子的正误，属于细节性判断，教师可以先引导学生找出五个句子中的关键信息，有利于学生有目的完成听力练习。

3. 读、说、写技能的综合训练（Reading, Speaking and Writing）

活动分析：该部分总体任务是要求学生设计一个“绿色食品”的海报，通过这个练习可以帮助学生学会如何设计英文海报。该部分分为三个练习，首先让学生读一篇关于“绿色食物”的小短文，之后要求学生分角色，进行口语结对练习，一个扮演农民，另一个扮演顾客，扮演农民的要劝说顾客购买自己的绿色食物。通过这种方式，学生可以拓宽知识面，了解更多关于绿色食物的好处，为制作海报奠定内容基础。最后，要求学生设计海报，宣传绿色食品的重要性和安全性。

三、结论与启示

本单元Using Language部分的文章是一篇非常典型的problem-solving语篇，教师应充分利用这个语篇对学生进行指导和训练。

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教师可以先让学生阅读标题，猜测文章的大致内容。然后通篇阅读，并找出每一段的主题句和关键词。接着，以小组合作的方式完成这一篇文章的思维导图，呈现语篇结构和内容的推进。完成思维导图后，教师可以引导学生关注每一段出现的篇章标记语，如第一段的over the past half century, recently表示时间的对比；第二段的first, also, therefore, in addition表示理由的列举等。然后将这一些标记语同样展示在思维导图上。最后，教师可以引导学生思考如果这一篇文章还有一段话，这一段是关于什么内容。（organic farming的问题）

完成课文的语篇指导后，教师可以提供更多这一类型的文章给学生阅读或完成练习，如广东卷2014年的阅读文章就有一篇类似的文本。

四、反思

五、专家点评

六、附录：所分析的教材（word文档）

Reading: A PIONEER FOR ALL PEOPLE Although he is one of China's most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. Dr Yuan Longping grows what is called super hybrid rice. In 1974, he became the first agricultural pioneer in the world to grow rice that has a high output. This special strain of rice makes it possible to produce one-third more of the crop in the same fields. Now more than 60% of the rice produced in China each year is from this hybrid strain. Born into a poor farmer's family in 1930, Dr Yuan graduated from Southwest Agricultural College in 1953. Since then, finding ways to grow more rice has been his life goal. As a young man, he saw the great need for increasing the rice output. At that time, hunger was a disturbing problem in many parts of the countryside. Dr Yuan searched for a

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way to increase rice harvests without expanding the area of the fields. In 1950, Chinese farmers could produce only fifty million tons of rice. In a recent harvest, however, nearly two hundred million tons of rice was produced. These increased harvests mean that 22% of the world's people are fed from just 7% of the farmland in China. Dr Yuan is now circulating his knowledge in India, Vietnam and many other less developed countries to increase their rice harvests. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. Using his hybrid rice, farmers are producing harvests twice as large as before. Dr Yuan is quite satisfied with his life. However, he doesn't care about being famous. He feels it gives him less freedom to do his research. He would much rather keep time for his hobbles. He enjoys listening to violin music, playing mah-jong, swimming and reading. Spending money on himself or leading a comfortable life also means very little to him. Indeed, he believes that a person with too much money has more rather than fewer troubles. He therefore gives millions of yuan to equip others for their research in agriculture. Just dreaming for things, however, costs nothing. Long ago Dr yuan had a dream about rice plants as tall as sorghum. Each ear of rice was as big as an ear of corn and each grain of rice was as huge as a peanut. Dr Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people. Now, many years later, Dr Yuan has another dream: to export his rice so that it can be grown around the globe. One dream is not always enough, especially for a person who loves and cares for his people.

Using Language--Reading CHEMICAL OR ORGANIC FARMING? Over the past half century, using chemical fertilizers has become very common in farming. Many farmers welcomed them as a great way to stop crop disease and increase production. Recently, however, scientists have been finding that long-term use of these fertilizers can cause damage to the land and, even more dangerous, to people's health. What are some of the problems caused by chemical fertilizers? First, they damage the land by killing the helpful bacteria and pests as well as the harmful ones. Chemicals also stay in the ground and underground water for a long time. This affects crops and, therefore, animals and humans, since chemicals get inside the crops and cannot just be washed off. These chemicals in the food supply build up in people's bodies over time. Many of these

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chemicals can lead to cancer or other illnesses. In addition, fruit, vegetables and other food grown with chemical fertilizers usually grow too fast to be full of much nutrition. They may look beautiful, but inside there is usually more water than vitamins and minerals. With these discoveries, some farmers and many customers are beginning to turn to organic farming. Organic farming is simply farming without using any chemicals. They focus on keeping their soil rich and free of disease. A healthy soil reduces disease and helps crops grow strong and healthy. Organic farmers, therefore, often prefer using natural waste from animals as fertilizer. They feel that this makes the soil in their fields richer in minerals and so more fertile. This also keeps the air, soil, water and crops free from chemicals. Organic farmers also use many other methods to keep the soil fertile. They often change the kind of crop in each field every few years, for example, growing corn or wheat and then the next year peas or soybeans. Crops such as peas or soybeans put important minerals back into the soil, making it ready for crops such as wheat or corn that need rich and fertile soil. Organic farmers also plant crops to use different levels of soil, for example, planting peanuts that use the ground's surface followed by vegetables that put down deep roots. Some organic farmers prefer planting grass between crops to prevent wind or water from carrying away the soil, and then leaving it in the ground to become a natural fertilizer for the next year's crop. These many different organic farming methods have the same goal: to grow good food and avoid damaging the environment or people's health.

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