仁爱科普版八年级上册Unit 4 Topic 1What's the strongest animal on the farm？ SectionC 教案（表格式）

Unit4 Topic1 What's the strongest animal on the farm？ SectionC Rainforests
一、设计思想：
1、 教学指导思想：《英语课程标准》强调课程从学生的学习兴趣、生活经验和认知水平出发，倡导体验、实践、参与、合作与交流的学习方式和任务型的教学途径，发展学生的综合语言运用能力，使语言学习的过程成为学生形成积极的情感态度、主动思维和大胆实践、提高跨文化意识和形成自主学习能力的过程。
2、 设计理念：
英国著名教学法专家韦斯特认为“教授英语的基本任务，首先是培养直接阅读能力”；信息处理阅读理论强调学习者应把注意力集中于理解语篇的整体意义，提高阅读效率；加德纳的多元智能理论认为：每个学生在不同程度上拥有八种基本智能，即语言智能、数理-逻辑智能、空间智能、音乐智能、身体-运动智能、人际关系智能、自我认识智能和自然观察智能。智能之间的不同组合表现出个体间的智力差异,教育的起点不在于一个人有多么聪明，而在于怎样变得聪明,在哪些方面变得聪明，这八种智能还需要靠环境的影响和教育来开发，加德纳强调教育的目的是真正理解并学以致用。
基于上述理论和英语课程标准对4级学生的阅读要求，本课侧重于如何激发学生自主阅读的兴趣，培养积极的学习态度，指导学生的学习策略和训练学生的阅读技巧。结合任务型语言教学模式，采用“八合一”教学设计策略，即把多元智能融入教学中。教学程序包括四个阶段-------唤醒智能、拓展智能、教学智能和迁移智能。
3、 教材分析：
本文是第4单元第一话题的阅读文，是一篇介绍热带雨林的特征和重要性的说明文。生词量较大（计17个）。阅读
策略是学会预测。
4、 学情分析：
八年级的孩子思维能力发展较快，自我意识增强，在情感方面能进行自我教育，渴望得到理解和尊重。由于英语的阅读量不足，没有养成阅读的习惯，在阅读方面还没有掌握相关的技巧。
二、教学目标：
1. 能读懂关于热带雨林的文章，了解热带雨林的特征和重要性。
2.能根据要求自主获得信息和处理信息，如能判断文章体裁，找出文章的主旨大意等。
3.能理解文章的深层含义。
4. 能根据所学知识写一篇保护热带雨林的文章。
三、教学重点：
学会单词,词组及相关的阅读技巧（略读、跳读和研读），强调对语篇的整体理解。
四、教学难点：
1、能学会如何寻找主旨大意。 2、能学会如何构建写作框架。
五、教学过程：
程序 教师活动 学生活动 设计依据
StepⅠ唤醒智能(Lead-in) Ask students to enjoy a video and answer the questions. Look at the screen, answer something about rainforests 培养学生能通过题目和图片迅速捕捉信息的能力。
Brainstorming: Ask : What other words can you think from rainforests？（教师在语境中引导学生说出新词汇） Answer: animalsthick…cover 通过头脑风暴唤醒学生的言语智能，并培养他们的发散思维能力。
StepⅡ拓展智能(Before-reading) Look at the pictures in 1a and predict (预测） which questions the passage can answer. What are rainforests How many animals are living in rainforests Where do animals live in rainforests What can we get from rainforests 5. Why are rainforests important to us Check the questions. 培养学生通过图片预测课文的能力。通过挑选问题拓展了学生的言语智能。
StepⅢ教学智能(While-reading) 1、SkimmingAsk students to read the passage quickly, and answer the questions.(1)What genre （体裁）is the passage It’s an___________.A: exposition（说明文） B: narration（记叙文）
C: argumentation（议论文） D: practical writing（应用文）(2)What do you think the passage is about How do you know that Read the passage, answer the questionsCIt's about the feature（特点）and importance of rainforests.From key words 引导学生通过略读，判断文章体裁，从关键词和首尾句中抓主旨大意，培养他们的阅读策略，即学会判断和识别信息的价值。
2、Scanning(1)Ask students to read 1a quickly, and fill in the charts. Then read it together. Feature of rainforests 1. _________ forests in the______ parts of the world.2. __________ ground and always ________ and _____ in them.3. ________ 6% of the earth’s________4. give a home to __________and thousands of many beautiful _________ and ________. Importance of rainforests 1. the________ of the earth, make the air_________ and __________2._______ the water and keep the water__________3. ______________ the climate4. keep the beauty of ___________5.give us___________, _________, fruit, ____________ and so on. Ask: Why should we protect rainforests well Read and find the answers.Feature:thick, hot,wet, dark, hotcover, surfacethousands, plants, animalsImportance:lungs, fresher, cleanerhold, cyclingcontrolnaturewood, food medicineAnswer the question. 培养学生在阅读中，能迅速寻找某些特定信息的能力。通过回答复述答案，进一步培养学生的言语智能。
3、Close-reading(1)Look at the picture, answer the questionsWhy are rainforests becoming smaller and smaller Rainforests ( http: / / dict. / w / rainforest" \t "_parent ) are being cut and burned from Brazil to Indonesia at such a rate that they could well disappear from the earth's surface ( http: / / dict. / w / surface" \t "_parent ) before the year 2050. Answer :Rainforests ( http: / / dict. / w / rainforest" \t "_parent ) are being cut and burned 帮助学生更深层次理解文章。
Ask students：What would happen without rainforests ？先展示以下内容：Importance：1. make the air fresher and cleaner.2.hold the water and keep the water cycling.3. control the climate.4. keep the beauty of nature.5.give us wood, food, fruit, medicine and so on. 6.give a home to many beautiful plants and animals.然后引导学生回答相对应的后果。consequence（后果）：1.the air pollution would become more and more serious. 2.very large increases in soil erosion, increases in flooding and in drought.水土流失现象大规模地增加了；水灾和旱灾大规模增加了3.changes in rainfall patterns and regional ( http: / / dict. / w / regional" \t "_parent ), quite possibly global, changes in climate.降雨的方式改变了, 地区性的气候改变 4. A massive ( http: / / dict. / w / massive" \t "_parent ) upsetting of ecosystems ( http: / / dict. / w / ecosystem" \t "_parent ),各种生态系统的平衡均遭到大规模的破坏5. Many beautiful plants and animals would die out. Many beautiful plants and animals would die out.… 通过文章中所学习到的知识，进行拓展思维，深化学生的言语智能。
（2）Deal with Language points1.They provide places to live for thousands of plants and animals found nowhere else on Earth. 作定语，修饰plants and animals2.Many of them live in the trees over 30 meters from the ground. over=more than “多于，超过 ”3. They play an important part in controlling the climate. Play a part (in sth) ：（在某事中）起作用，参与（某事） 1.它们为数千种动植物提供了生存场所，这些动植物是地球上其他地方所没有的。2.它们当中有许多居住在离地面三十多米高的树上。 3.它们对调节气候起到了重要作用。 帮助学生解决文章疑难点，进一步更好地理解文章。帮助学生在阅读中学会抓住重点和关键内容，培养学生的阅读能力，发展学生言语智能。
Ask the Ss to listen to the tape and pay attention to the pronunciation and intonation，read the passage aloud . Then fill in the blanks. Retell it in groups.(每人三句，四人一组)Rainforests are__________ [θ k] forests in the hot parts of the world. They_________ 6% of the earth’s surface. Thousands _______ animals live in rainforests. They are the _________(lung) of the earth. The plants in the forests help to make the air ___________(fresh) and cleaner. They play an important part in _____________(control) the climate.___________ rainforests ,many beautiful plants and animals would die out. Rainforests give us ________ [w d] , food, medicine and many more useful things. We need them for many _____________. But now, rainforests are becoming smaller and smaller, so we should _____________ [pr 't kt] them. 1 listen to the tape and read the passage aloud . 2.Then fill in the blanksthick, cover, of, lungs,fresher, controlling, without, wood, reasons.3. Retell it in groups.(每人三句，四人一组) 听觉是学习的重要通道，也是培养语言智能的一个方面。整篇听完再完成练习，是为了促进学生对篇章结构更深层次的理解和词汇的运用，也自然地引入自我认识智能。通过小组合作完成任务，既培养也发挥学生的人际关系智能。复述文章培养了学生的言语智能。
StepⅣ迁移智能(After-reading) Ask students the questions1.Can you guess what the next part of the passage will talk about ？2. What should we do to protect rainforests 引导学生可以参考书中图片等思考并回答：First, make posters , show and tell people about the importance of rainforestsNext, Do anything we can, such as using less paper and recycling (回收利用）books and paper. We never take wooden chopsticks when we buy take away food, and we don’t use paper napkins（纸巾）.Finally, ask people not to cut down or burn forests. Answer:1.It will talk about how to protect rainforests.2…show and tell people about the importance of rainforests…Do anything we can, such as using less paper….ask people not to cut down or burn forests… 培养学生的推理能力。通过回答如何保护热带雨林，培养学生能更好地将所学知识运用到真实生活中，即将言语智能迁移到日常生活中。
.SummaryAsk students how to write a passage about protecting rainforests . 引导学生根据文章内容写出开头段。Beginning:Rainforests are very important to us. We need rainforests for many reasons. However, they are becoming smaller and smaller, so we should protect them. Body:1.First, we can make posters , show and tell people about the importance of rainforests.2. Next, we should do anything we can, such as using less paper and recycling (回收利用）books and paper. We never take wooden chopsticks when we buy take away food, and we don’t use paper napkins（纸巾）.3. Finally, we can ask people not to cut down or burn forests.Ending:I hope we can play a part in doing these things. I believe our actions can make a difference and lead to a better future. Answer the questionsListen to the teacher 帮助学生如何分段写作，并搭好支架，降低学生的写作难度，培养学生的思维能力和写作策略。
Tell the students:1.Writing requirement（写作要求） 1.必须有首尾句。 2.能够说清楚保护热带雨林的行为。 3.能运用恰当的连接词等使句子流畅。A组学生: Beginning、Body和Ending部分各 写一句,30词以上。B组学生: Beginning和Body部分至少写两句，40词以上。C组学生：Body部分至少写出三句，50-70词。D组学生：Body部分至少写出四句，80词以上。2. Peer-assessment(同伴互评)评分表内容评分1有首尾句。1232能够用所学句型表达破坏雨林的后果。1233能够表达清楚保护雨林的途径。1234书写规范，标点、大小写正确。1235字数达到要求。123加分能运用到本单元所学习到的词汇和句型等。135 Listen to the teacher 分层布置写作任务，尊重学生的个体差异。通过写作进一步运用和输出目标语言，完成从读到写的过程。同桌互评，使学生在每一次循环中得到一次提高，一次升华，更有效地提高学生的写作水平。
板书设计Unit 4 Topic 1 Section C `
Rainforests
Feature and importance How to protect rainforests
lung cover surface Beginning:: Rainforests are very important to us. ….so we should protect them.
wood thick Body: First,… show and tell people about the importance..
Then, do anything we can, such as using less paper..
Finally, ask people not to cut down and burn…
control thousands of earth Ending: I hope we can play a part in doing these things. I believe our actions can make a difference and lead to a better future.
rainforests