Unit 3 Words and Expressions讲义 -2022-2023学年高中英语人教版（2019）选择性必修第四册

选修四 U3 SEA EXPLORATION Words and Expressions tale cn. 故事; 叙述 a fairy tale 童话故事 1. 民间故事 a folk tale set sail (for +sp.) 起航(去某地) set sail (from A to B) (从A地)起航(去B地) 1.自东向西航行 set sail from east to west set off (for+sp.)出发(去某地) = set out (for+sp.) ; set off 使爆炸/引发 ； set out to do = set about doing 开始着手做 set down 写下/记下 = write down = note down set aside = put aside 把…放一边/暂时不考虑；留出 set up 建立 =establish = found C set A apart from B C使A不同于B；C使A在B中脱颖而出 set foot on/upon 踏上... extend ①vt 伸出(身体部位) 1.He extended his hand to the new employee. ②vt & vi（使）延伸(距离)；（使）延长(时间)： 2.This road extends to the river. 3.The show has been extended for another six weeks. ③扩大…的范围（或影响） 4.The company extended its services to Hong Kong. ④提供/给予 （extend my thanks /sympathy/apologies to sb. 向……表达……） 5.The chairman extended a royal welcome to the guest speaker. 6.During the epidemic outbreak, China extended its helping hand to many other countries around the world. extension un.&cn 扩大; 扩展; 延伸; 延长期 extensive adj.广阔的；巨大的 extent n. 程度；范围，长度 to some extent 在某种程度上 negotiator cn. 谈判代表/协商者 negotiate vt. 商定; 达成(协议)vi. 谈判; 磋商; 协商 ①negotiate with sb. about/over/for sth. 与某人商议某事 negotiation cn.& un. 谈判; 磋商; 协商 1.达成交易 negotiate a deal behold vt. (beheld, beheld) 观看， 看见 (=watch, look at, see) ① a sight to behold 值得一看的景象 The beauty of the garden is a sight to behold. 花园美景，赏心悦目。 behold sb/sth (doing sth) 看见某人做某事 They beheld a bright star shining in the sky. 1.The sunrise at the seaside was quite a sight to behold.值得一看的景象 league cn. 联合会/联赛;等级/水平; ①in a league of one’s own 独领风骚/独占鳌头 ②not in one’s league 水平远比不上某人 ③out of one’s league 超出某人的能力范围 1.就乒乓球而言，中国在世界范围内独树一帜。 As for table tennis, China is in a league of it own worldwide. 2.When it comes to cooking, I'm not in her league. 3.A house like that is out of our league. withdrawal n. 撤退/收回；提款； withdraw v. (withdrew--withdrawn ) ①vt.提/取钱 1.He had withdrawn all