Welcome Unit 单词、短语及句式练习-2021-2022学年高一英语人教版（2019）必修第一册

Welcome Unit课文重点单词、短语及重点句式、 Part I 课文重点单词 1. exchange　n．交换　vt．交换；交流；交易；兑换 (教材P2)I’m an exchange student from the UK． 我是来自英国的一名交换生。 (1)in exchange for　　　　　 交换 exchange student 交换生 (2)exchange sth．for sth． 用……来交换…… exchange sth．with sb． 与某人交换某物 ①He would like to work in the restaurant in exchange for a meal for free． 他想在餐馆干活换取免费的一顿饭。 ②We students should often exchange ideas with our parents, who are rich in experience． 我们学生应该经常和经验丰富的父母交换意见。 ③I’d like to exchange some pounds for dollars． 我想把一些英镑兑换成美元。 【例题检测】 1. The School of Life has a large number of professional staff who are willing to meet up with you for an hour of chat in exchange ________ a small fee. 2. The Internet enables us to exchange ideas _________ many others to check our claims, and judge our actions. 3. 翻译句子 我们不能用钱来交换友情或爱情。 _______________________________________________________________ 2.lecture n.讲座；讲课；教训vi.（开)讲座；讲课vt.训斥 (1) a lecture on sth有关…的讲座 (2) attend a lecture听演讲,听课 (3) deliver a lecture演讲,讲课/give a lecture给