Welcome unit1.register vt.&vi.登记;注册→registration n.登记;注册;挂号2.male adj.男(性)的;雄的 n.雄性动(植)物;男子→female adj.女(性)的;雌的n.雌性动(植)物;女子3.nation n.国家;民族;国民→national adj.国家的;民族的→nationality n.国籍;民族4.design n.设计;设计方案 vt.设计;筹划→designer n.设计者5.annoy vt.使恼怒;打扰→annoyed adj.恼怒的;生气的→annoying adj.令人恼怒的6 . impress vt. 使 钦 佩 ; 给 … … 留 下 深 刻 的 好 印 象 vi. 留 下 印 象 ; 引 人 注 目→impression n.印象;感想7.confident adj.自信的;有把握的→confidence n.信心;信任8.formal adj.正式的;正规的→informal adj.非正式的9.frighten vt.使惊吓;使害怕→frightened adj.惊吓的;害怕的→frightening 令人恐惧的10.concentrate vi.& vt.集中(注意力);聚精会神→concentration n.集中;专心1.lecture n.讲座;讲课;教训 vi.(开)讲座;讲课 vt.训斥①She asked me if I would give a oneday lecture on French literature.讲座②He's always lecturing me on the way I dress.训斥③He lectures on European art at Manchester University.讲课2.senior adj.级别(或地位)高的;年长的 n.较年长的人①He is also a manager,but senior to me.( 地位 ) 高的 ②He is five years senior to me.年长的③Mary is my senior by three years.较年长的人Words And Phrases exchange n.交换;交流vt.交换;交流;交易;兑换(教材 P2)I'm an exchange student from the UK.我是一名来自英国的交换生。[例 1] What would you give me in exchange for my recorder?我把我的录音机给你,那你用什么作为交换呢?[例 2] I will take full advantage of the chance to exchange views with them.我会充分利用这次机会和他们交换观点。[造句]你愿不愿意和我交换故事书?Would you like to exchange storybo oks with me? [知识拓展](1)make an exchange 交换in exchange(for...) 作为交换(……)(2)exchange sth.for sth. 用……交换……exchange sth.with sb. 与某人交换某物[即学即练]介词填空①Where can I exchange my doll...