Unit 2 Bridging Cultures Words and Expressions 2 课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit 2 New Words and Expressions(2) 1.grasp (1)vt.抓住,紧握; 理解,领会 grasp sb by the arm/hand 抓住某人的胳膊 / 手 grasp the chance/opportunity (2)n.紧抓,紧握; (对知识等的)理解;领会 have a good grasp of... 精通，掌握 beyond one’s grasp The tasks are beyond your grasp，so you had better ask the tutor for help. The policeman grasped him _____ the hand and asked where he came from. Fiona is such an ambitious person that she never fails ________(grasp) any chance of promotion. 2. expense n.费用；花费；开销 living expenses 生活开支 at one’s expense 由某人付钱；由某人负担费用 at the expense/cost of… spare no expense + in doing sth/ to do sth by to grasp 抓住机会 = have a good command of... 某人无法理解/掌握,某人力所不能及 不惜代价做某事 以损害…为代价 If the computer broke down within the first three months, we would repair it at our expense. It's unwise of you to build up your business _____ the expense of your health. She spares no expense in ________(offer) her son a good education. 3. cost an arm and a leg （使）花一大笔钱 Although the car is of high quality， it will cost me an arm and a leg. 4. behave v.表现; 表现得体;有礼貌 behave well/badly + to/towards... 对…表现得好/不好 behave oneself 举止得体/守规矩 behave as if/as though +从句 表现得好像… Little boy as Tom is, he behaved as if he were an adult. As we know, family rules, which let us know how to behave ________(we) and develop healthily, are greatly beneficial to us. The waiters in this restaurant behave ______ (good) towards their guests and customers are deeply impressed with their elegant _________(behave). at offering ourselves well behaviour [拓展]behaviour/behavior n.[U]行为; 举止; 表现; 态度 well-behaved adj.举止良好的，守规矩的 badly-behaved adj.表现差的，不守规矩的 5.surroundings n.[pl]环境; 周围的事物 adapt to new surroundings surrounding adj.周围的; 附近的 the surrounding scenery/area surround v.包围; 环绕 surround A with/by B 用B包围A A be surrounded with/by B