专题03 Welcome Unit Words and expressions 单词词汇讲解 -快速高效记单词（人教版2019必修第一册）

Welcome Unit 1. exchange /ɪksˈtʃeɪndʒ/ n.  [C;U] 交换; 交流; 交易 exchange students 交换生 cultural exchange 文化交流 in exchange for 作为对……的交换或替换 exchange A for B　拿A换B exchange sth. with sb. 与某人交换某物 [真题再现] [2019 江苏卷] A group of ___________students from the UK are visiting ouschool next month . A. exchange B. lend C. deliver D. volunteer [参考答案] A D [2017北京卷] Hannah began to speak out about the homelessness in Manitoba and then in other provinces. She hoped to (44)　 　 her message of hope and awareness. A. exchange B. leave C. keep D. spread * e7d195523061f1c0092ce48a5fc95870a0687ac45bc8b2caB227BFDC40F9DB2B7A559DE97B8BDC6E716585DDCE188C7BF488BAA08C98985C74A3E1B5E305210FABE6A8AE2A6A8AB67019A6860E9B7AF51BD9FA6D7CE50C297FF9EF37B2328AEF1AD1B6D2CC9652DDE32353C523E1EB99CDDFE436D1D0FA2A9D98122C47E4450BA58EBF6A98B1894CDA42CF6E4EF68BAB [巩固内化]　介词填空 ①It is illegal for a public official to ask people for gifts or money ____________ exchange for favors to them. ②I am going to travel abroad，so I