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英语必修5外研版Module 6精品教案（5）Module 6 Animals in DangerPeriod－5 Cultural Corner & Writing(教师用书独具)●课标技能要求掌握本课时课文中的词汇，理解课文，熟练掌握用英语表达“担忧”的用法，深度理解“WWF”背景知识并就“动物保护”的话题进行英语表达。
●教学目标(1)掌握本学案中所给出的词汇，能够理解并能熟练运用。
(2)理解课文。
(3)听懂课文中所给出的听力材料。
(4)能够根据课文中所提出的问题，发表自己的看法并给出学生认为合理的建议。
(5)掌握介绍动物生活的文章的写作要领。
●教学地位本课时的内容是根据提供的一个材料，写一篇短文，这是高考作文中常见的一种类型。
学好说明文的写法在高考中占有相当重要的地位。
(教师用书独具)●新课导入建议由于环境变化等原因，许多珍稀的动物正濒临灭绝。
为了拯救野生动物，保护自然环境，世界各国都在采取不同的措施，唤醒人们保护自然、拯救稀有动物的意识。
WWF就是世界上最大的一个自然保护组织。
我们通过对WWF这篇课文的学习，来进一步了解这个组织的目的和任务，正确认识自然与人的关系，增强保护生态环境的意识并从身边的小事做起。
●教学流程设计检查上堂课所布置的作业。
→导入新课。
→学生快速阅读课文见课本第59页并根据学案所设置的问题做出判断。
→学生就学案中的问题相互交换意见。
老师指导学生统一答案。
→让学生再次仔细阅读课文，并完成学案中“语篇理解”部分见学案第87－88页。
→学生共同讨论。
师生统一答案。
→学生完成“要点讲练”部分(见学案第88－90页)。
→学生共同讨论，并让学生发表各自见解，最后统一答案。
→学生完成“写作提升”部分。
(见学案第90页)然后利用本学案的“写作提升”，逐步掌握动物描写的写作要领。
→自我评估(见学案第90页)。
→让学生做“课时作业”(见学案第117页)。
→老师布置作业：让学生课下做“模块归纳提升”部分(见学案第91页)和Workbook 第99页Reading第7、8题，第101页Speaking and writing第14、15题。
人与环境、人与动植物Ⅰ.阅读理解AMillions of monarch butterflies (帝王蝶) once covered the trees of California’s coastal areas each winter, but now their numbers are decreasing.The recent annual Western Monarch Count found that the butterfly population was down by 99 percent from populations 40 years ago.Monarch butterflies have two populations：eastern and western varieties separated by the Rocky Mountains.The populations are very similar in appearance, but western monarch butterflies are generally smaller and darker in color.The two also follow different migration (迁徙) patterns.Eastern monarch butterflies spend winter in Mexico, while western ones gather on central California coasts to wait out the cold.In early spring, the two leave their rest places and begin to travel eastward.By the time the butterflies reach the Central Valley, they breed (繁殖)．A butterfly can lay hundreds of eggs in a few weeks, and the new generation continues the migration.The cycle of generations and migration repeats every few weeks through the summer until the butterflies move as far as Idaho.And when the weather turns cold and the days get shorter, the butterflies return to California’s coasts.The overwintering population was counted every year.The missing information is the time period when the butterflies leave their winter woods and begin to breed in February, March and April.“We just don’t know what they’re doing in that middle period and how we can better support the population，” said Washington State University biologist Cheryl Schultz.“Maybe they’re resting in the woods, or maybe they need more fuel along the way, etc.Any of those things might help monarch butterflies get from the coastal overwintering sites to breeding sites broadly in the Central Valley，” Schultz added.To fill that gap, the researchers set up the Western Monarch Mystery Challenge.The tenweek program asks the public to submit photographs of monarch butterflies outside of their winter range.“We couldn’t be looking for monarch butterflies right now without the involvement of the community.There just aren’t enough of us，”Schultz said.“Reaching out to the community means we might be able to learn something where there is virtually no other way to learn it.”A．are counted by researchers every decadeB．are in a very difficult situation nowC．have lost their home in CaliforniaD．have moved to new places解析：选B 推理判断题。
