Unit 6 Earth first Words & Expressions 课件-2023-2024学年高中英语外研版（2019）必修第二册

Unit 6 Earth first Words and Expressions Learning objectives After the class, you will be able to : 1. Learn to read some new words and phrases; 2. Learn the meaning and usage of the words and phrases; 3. Use these words and phrases in daily life. 2 Part 1 Warming up 直接站起来读对单词和说出意思, 1个1分, 1人1次机会。 1 2 Let’s begin this unit with the words.一起闯关学单词！ Warming-up 1.Translation 会读会译 due to establish v. supply n. extinction n. renewable adj. devote v. highlight v. reduce v. release v. severe adj. 先知义导与练p118-119 由于；因为 建立；设立 供应 灭绝；绝种 可再生的 致力；现身；倾注 使...突出；使注意力集中于 减少；降低 释放；排放 严重的 2. Look at the pictures and say the words. scare fortunately cruelty dive extinction damage target 惊恐 幸运地 残忍 潜水 目标 损害 灭绝 (图形记忆法) Part 2 Presentation 3. Key words -- Group work (小组分工) Find out the expansion. scare v. → adj. fortunately adv. → adj. extinction n. → adj. devote v.→ n. cruelty n.→ adj. hunting n.→ v. fog n.→ adj. infection n. → v. premission n. → v./n. concerned adj. → v. 学习策略: 借助导与练/dictionary 找到了写课本上 如何记单词: 词根词缀法 联想同义词 搭配短语 1. (v.惊恐) [skeə] __________adj. 害怕的 _________adj. 害怕的 2. fortunately ['fɔrtʃənətli] adv. 幸运地 ____ adj.幸运的 3. extinction [ɪkˈstɪŋkʃn] n. 灭绝，绝种 _____ adj.灭绝的 scared 3. Key words (记笔记) scare fortunate 同义词lucky 否:unfortunately extinct 同义词/短语 die out 同义词frightened scary 名：fortune 4. (v.致力；献身) [dɪˈvəʊt] v. 致力；献身；倾注 _________n. 忠诚；献身 5. cruelty [ˈkruːəlti] n. 残忍/残酷 ____ adj.残忍的 ______ adv. 残酷地 6. hunting n. 打猎，狩猎 _____ v.打猎，狩猎 7. fog n. 雾 __________ adj. 多雾的，有雾的 devotion 3. Key words (记笔记) devote foggy cruel cruelly hunt 投身于做某事 devote oneself to (doing) sth. 8. infection [ɪnˈfekʃn] n. 感染/传染病 ______ v. 传染 ________ [ɪnˈfekʃəs] adj. 传染的 9. permission [pəˈmɪʃn] n. 允许/许可 ______ n.&v. 许可证/允许 10. concerned adj. 焦急的；担忧的 ________ v.担忧；涉及 ________ prep. 关于；就...而言 permit 允许做某事 concerning infectious permit doing sth as far as...be concerned 就...而言 担心/