UNIT 5 Period I Topic Talk & Lesson 1--Comprehending（学案）-【状元桥·优质课堂】2022-2023学年新教材高中英语必修第二册 （北师大版2019）

英语必修第二册 课堂学案(BS UNIT 5 HUMANS AND NATURE 单 1,培养学生保护自然环 adventure,comment,crowded,shock,lecture,million 元 境的正确思雏品质 escape,survive,frightened,edge,calm,curious,equal. 2运用积衩的思雏授式 conduct,rescue,flood,trap,attempt,damage,measure 素养 寿守人类发展与月然 维品 单 preparation,base,anxiously.ambition,cheerful.prove. 环境的关系 词 主题语境 shelter,ohserve 1.听、阅泱和谈论有关人 俗 类和月然的文章) 学 语 2.学习使用关系副词hcn 记 turn one's back (on sb/sth),on the cdge of,brealhe in ●●● where and why)引导的定 人与自然 run out.break down ●●● 语 导 语从句来表达盛忠 能 3.学习何保持、中所和 力 环境保护 重 钻束一个对话 the mioment:引导时问状语从句，“the+比校级(+主.语- 点 谓语，th心-比较级(+主语-诮语)”结构，whatif.？如 果…怎么办？with复合结构.then放句首句子完全倒 的 1.学习并了解人与自然 型 装，have sb/sth doing.让某人，某物一直做… 的关系 化 2学会侯护自然，与大 语法关系刮词引导的定语从句和后领 自然谐共处，建设 矢 美好家 写作写宣传州 牵手课堂 提示：加灰底部分为高考重点词汇，画线部分为高考写作常用佳句，需积累背诵。 DAs we all know,thousands of animal species become extinct every year. Some wild animals are disappearing from our planet forever at a surprising speed.Scientists estimate that the current rate of extinction is thousands of times greater than it would normally be because of one factor-humans.We are consuming the earth's natural resources faster than ever. We destroy animals'habitats,food,water and air,as well as the animals themselves. We may consider the animal world to be separate from our own,but in fact,our lives and theirs are connected in several aspects.Plants,animals,people and the environment together make up a biological community-an ecosystem-in which each part depends on another for survival..When one part of the community is thrown off-balance(不平衡地)or disappears,the entire system will suffer. We may not be able to bring back the species we have already lost,but many others on the edge of extinction need our immediate attention and action.2Through cutting demands for animal byproducts,introducing laws against trafficking(非法贩卖)，and volunteering in organizations that help protect endangered species,people fight with the threats the earth's wild animals are faced with.No act of protection is too small.Be the sol