高二【英语（师大）】选择性必修一 Unit 3 conservation (2)-学习任务单.docVIP

PAGE 1 课程基本信息 课例编号 学科 英语 年级 高二 学期 2020-2021秋季 课题 高二【英语（师大）018】选择性必修一Unit 3 Conservation (2) 教科书 书名：普通高中教科书 英语选择性必修第一册 出版社：北京师范大学出版社 出版日期：2020 年 8月 学生信息 姓名 学校 班级 学号 学习目标 1.通过分析本课的语言特点，总结本篇文章的写作特征； 2.通过关注形容词和动词词组的用法，掌握选词技巧。 课前学习任务 熟读Unit 3 Lesson 1课文；背诵词汇表中的本课词汇 课上学习任务 【学习任务一】 Use different colored pens to highlight at least one example for each of the four elements listed below. ·facts ·opinions/predictions ·reasons ·solutions facts: opinions/ predictions: reasons: solutions: 【学习任务二】 Summarize the writing characteristics of this passage. Writing style: Writing methods: Writing purpose: 【学习任务三】 Match the adjectives and nouns to make meaningful expressions. Then use each expression to make a sentence. changeresources change resources extinction species energy animals entire endangered significant natural mass solar 【学习任务四】 die out be known as have effected depend on wipe out take steps take action set up take care of In the last 500 million years, there have been five mass extinction events on Earth. In the third event, which 1______________ the “Great Dying”, 90% to 96% of all species 2_____________. Of course, species died out due to many causes. But nowadays, human activity 3_____________ all types of species that we 4_____________ for living. We need to 5_____________ to avoid the sixth mass extinction. We should 6_____________ to save endangered animals and plants, and 7_____________ special areas to 8 _____________them before the next extinction comes that may 9 _____________ the entire species.