Unit 5 Working the Land Key Words 1 课件-2023-2024学年高中英语人教版（2019）选择性必修第一册

Learning objectives 1. To learn some new words in Unit 5. (From hybrid to tunnel) 2. To learn some usages of the key words. Pronunciation PART 01 Usages PART 02 hybrid /ˈhaɪbrɪd/ n.[C] (pl. -s) adj. 杂交的，混合的 杂交动(植)物；合成物；混合动力车 a hybrid language devote vt．献身，致力，专心（常与介词to连用） 动词搭配 用法 1. devote one’s life/time/energy to(doing) ： 把生命/时间/精力投入到... 2. devote oneself to sth./doing sth.： 致力于；献身于 同根词及用法 devoted adj．忠诚的，全心全意的 be devoted to sth./doing sth. 致力于，献身于 devotion n．[U]挚爱,关爱; 忠诚,奉献,专心 词汇拓展 devoted adj 挚爱的；全心全意的；忠诚的： Her son, to whom she was so devoted, went abroad ten years ago. devotion n [U] 献身；忠诚；热爱；专心： devotion to duty I respected his devotion to teaching. be lost in focus on be absorbed in be involved in be engaged in 写作同义异构：除了devote oneself to 你还能想到哪些表示“专注于/ 致力于做某事”的表达？ concentrate on shortage a shortage of funds 资金短缺 a severe/serious shortage 严重不足 a water/food/housing shortage 水资源/食物/住房的缺乏 short adj.短的，不足的；矮的，低的 for short 作为简称 in short 总之，简言之 n.不足，缺少，短缺 a shortage of sth.短缺 搭配用法 tackle /ˈtækl/ vt. 解决（难题）；应付（局面） =deal with （就...事）与sb.交涉 搭配用法 ~ sb. (about sth.) The repairman is able to tackle any problems with his tools. There are various ways to tackle the problem. crisis /ˈkraɪsɪs/ n. 危机；危急关头 （复数：crises） a political/financial crisis 政治╱金融危机 自2013年初，adidas公司发布了Ultra Boost系列跑鞋，boost就成为了最火的球鞋中底缓震科技。 boost是一种发泡材料，柔软舒适且回弹迅速，让人在跑步时的每一次落地、蹬地都能感受到十足的弹性，就像被源源不断的能量推动着前进。 而这一特点，恰恰与单词boost的本身含义密切相关。 boost vt 使增长；使兴旺；促进： Each “like” boosts my confidence. Researches have shown that smiling can lower blood pressure, reduce stress and boost happiness. 2009 山东改 The new resort area has boosted tourism. n [C]［常用单数］增长；帮助；激励： a great / tremendous / welcome boost 基本义：使增长 *yield n.产量，产出 vt.出产（作物）；产生（效益等） vi.屈服，让步 /jiːld/ 搭配和用法 yield to sth./sb. 向...屈服=give in to sb. convince 动词搭配用法 vt．使确信，使信服；说服(persuade) 1.convince sb. of sth.： 使sb.确信sth. 2.convince sb. that： 使sb.相信… 3.convince sb. to do sth.: 说服sb.做sth. 拓展： persuade sb to do… 说服某人做什么