Unit 2 Discovering Useful Structures & Listening and Talking核心单词+重要短语+典型语法+单元写作-【帮课堂】2021-2022学年高一同步备课系列（人教版2019必修第三册）

Unit 2 Morals and Virtues Section Ⅲ　Discovering Useful Structures 知识精讲 ►第一版块|核心单词 1.operation n．手术；企业；经营 (教材P18)During the operation, she sat in the waiting room for over an hour worrying about him.手术期间，她在候诊室里坐了一个多小时，为他担心。 do/perform an operation (on sb.) (给某人)做手术 in operation 工作中；有效 put sth. into operation 实施 an emergency operation 紧急手术 put sth. into operation 使……运转，启动 come into operation 投入运营 have an operation on sb. 给某人做手术 a rescue operation 营救行动 safe operation 安全操作 ❶The doctor bent over to perform an operation on the patient.医生俯身给病人做手术。 ❷Many private galleries are in operation, with many more opening each year. 很多私人画廊在经营，每年也会有很多新的画廊开业。 ❸The regulations have been put into operation on a trial basis.这些规定已开始试行。 词语积累： operate vi.运转；动手术 vt.操作 operator n．操作员，经营者 operating adj.操作的，外科手术的 operate a computer操作计算机 operate a company经营一家公司 be easy to operate容易操作 operate on sb.为某人做手术 operating costs运营成本 operating table手术台 误区警示： operate表示“做手术”时是不及物动词，后面接on，然后接人或者身体的部位；