Welcome Unit Vocabulary 词汇课课件-2023-2024学年高中英语人教版（2019）必修第一册

WELCOME UNIT A thousand-mile journey begins with the first step. — Laozi 人教必修一 Words & Expressions 即学即练 By:七七不吃肉 1. exchange /ɪksˈtʃeɪndʒ/ 前缀ex-表示：向外、分离、以前的，前任的 export exit /ˈeksɪt/ exclude /ɪkˈskluːd/ ex-president ex-mayor /meə(r)/ exchange 的词源义是“act of reciprocal giving and receiving”。它是由前缀 ex- (out) 和 change 组成，可以理解为“拿……出去换成……”，其基本义是 “交换” 。 v. 出口；传播，输出 n. 出口，通道， v. 不包括，把……排除在外， n. 前任总统 n. 前任市长 By:七七不吃肉 2 1. exchange /ɪksˈtʃeɪndʒ/ n.  [C;U] 交换; 交流; 调换 交换生 文化交流 Would you like my old TV in exchange for this camera?(翻译) in exchange for 作为对……的交换或替换 an exchange student cultural exchange By:七七不吃肉 3 1. exchange /ɪksˈtʃeɪndʒ/ exchange A for B　拿A(更)换B exchange sth. with sb. 与某人交换某物 翻译： 这个组的每个人彼此交换电话号码。 我想把这个裙子更换个大点的 。 I’d like to exchange this dress for one in a larger size. vt交换；交流;更换；兑换 Everyone in the group exchanged their phone number with each other. By:七七不吃肉 4 1. exchange /ɪksˈtʃeɪndʒ/ 交换 基本义 exchange 人与人或物与物之间的“交换” 商品之间的“交换” 货币之间的“交换” “交换”的场所 语义网络图 交换；交流 (商品的) 调换 (货币的) 兑换 交易所 名词 动词 交换；交流 更换；兑换 By:七七不吃肉 5 He found a bank to exchange his dollars _______ pounds. I exchanged seats ________ Bill. What would you give me ______ exchange for my recorder? for　 with　 in　 即学即练 By:七七不吃肉 lecture → lecturer n.讲师 ~ sb. about (v.) 因为…训斥某人 The police lectured the man about drunk driving. give/deliver a ~ (on sth.)做讲座 The professor will deliver a lecture on environmental protection on Saturday. in the lecture hall 在报告厅 2. lecture n. 讲座；讲课；教训 vi. (开)讲座；讲课 vt. 训斥 By:七七不吃肉 7 3. in the registration office 在登记处 By:七七不吃肉 8 4. By:七七不吃肉 9 词性转换 nation n.国家，民族→ national adj.国家的，民族的 National Day→ nationally adv.全国性地，全民地 → international → nationality n. (2012·全国) David Beckham’s is British. (nation) 5. nationality n.国籍、民族 nationality By:七七不吃肉 design → designer n.设计者 be designed to do sth. 被设计来做… The experiment is designed to test the new drug. be designed for (doing) / as