(课件网) 单词讲解 WELCOME UNIT exchange 词源:ex-向外+change改变 词性: exchange n.交换 交谈 兑换 changed adj.变得截然不同的 unchanged adj.未改变的 changeable adj.常变的 unchangeable adj. 不可改变的 interchange n.交换 互换 unchanging adj.不变的,恒变的 changer n.改变着 exchanger n.交换者 exchange gifts 交换礼物 interchange information 互通信息 短语搭配: exchange sth. with sb.(与某人交换某物) exchange A for B (用A交换B) an exchange of... (......的交流/交换) cultural/student exchange(文化/学生交流) exchange rate (汇率) exchange money into...(把钱兑换成......) 短语搭配例子: - exchange sth. with sb.:I exchanged my storybook with my friend. (我和朋友交换了我的故事书。) - exchange A for B:She exchanged her old smartphone for a new model. (她用旧智能手机换了一款新机型。) - an exchange of...:The meeting started with an exchange of greetings. (会议以相互问候开场。) - cultural/student exchange:The city holds a cultural exchange event every year. (这座城市每年都会举办一场文化交流活动。); He went to Australia on a student exchange program. (他参加学生交换项目去了澳大利亚。) - exchange rate:You should check the exchange rate before changing money. (换钱之前你应该查看一下汇率。) - exchange money into...:I need to exchange my money into euros for the trip to Europe. (为了去欧洲旅行,我需要把我的钱兑换成欧元。) lecture 词源:lect-读+ure名词后缀 词性: lecture v.开讲座,讲授 lecturer n.讲课者,讲师 短语搭配 attend a lecture 参加讲座 give /deliver a lecture 举办/发表讲座 lecture on /about sth 教授某内容/就某事训斥 a lecture hall 报告厅,阶梯教室 短语搭配例子: - attend a lecture:All senior students are required to attend a lecture on career planning this Friday. (本周五所有高中生需参加一场关于职业规划的讲座。) - give /deliver a lecture:Our school invited a university professor to deliver a lecture on artificial intelligence last month. (我们学校上个月邀请了一位大学教授举办了一场关于人工智能的讲座。) - lecture on /about sth: - Mr. Wang lectures on English literature in Grade 12.(王老师在高三讲授英国文学。) - Tom’s mom lectured him about spending too much time on mobile games.(汤姆的妈妈就他花太多时间玩手游训斥了他。) - a lecture hall:The opening ceremony of the science festival will be held in the lecture hall.(科学节的开幕式将在报告厅举行。) register 词源:reg-管理+ister 词性: register v.注册 登记 registration n.登记 车辆登记证 registered adj.已登记的 registry n.登记处 注册处 “ register” 作动词(v.)的短语搭配 1. register for sth 为......注册报名 2. register sth with sb/sth 向......登记/报备某事 3. register (sth) as sth (把......)登记为....... (被)归类为...... 4. register a change/increase/decrease/rise/fall 显示出变化/增长/下降/上升/下降 5. register an opinion/complaint/concern 表达观点/提出投诉/表示担忧 register 作名词(n.)的搭配 1. fill in/out a register 填写登记表 2. keep a register (of sth) 记录……;保存……的登记簿 3. on the register 在登记名单上 4. sign ... ...