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1、词汇用法Welcome unitBook1 Words and usage1 exchange n. v.Exchange students交换生An exchange 一次交流An exchange of fire交火Exchange A with B AB交换Exchange A for B用A换BIn exchange作为交换 in exchange for sthForeign exchange外汇交易Exchange rate汇率 2 lecture n. vi. Vt.Attend a lecture上课（出席讲座）A public lecture公开讲座Lecture on st
2、h 做.方面的讲座He lectured on history of art.做讲座Lecture sb责备某人Chuck would lecture me, telling me to get a haircut.查克会责备我，叫我去理发。3 register v.登记 n.登记簿 registration n.登记 注册 挂号.registers of births, deaths, and marriages.出生、死亡及结婚登记簿。Household register户口簿（household registration户口登记行为）Cash register收银台Sb Register
3、 to do sthYou have to Register to log in注册登录.Sb register a feeling about sth表露（情感）Voters wish to register their dissatisfaction with the ruling party.选民们希望表达他们对执政党的不满。A feeling registers on sbs face 流露Surprise again registered on Rodneys face.罗德尼的脸上再次流露出惊讶的表情。sex n. v.性别 杏焦Sexy adj.性感的Sex drive/appe
4、al/discrimination/ratio性欲/吸引力/性歧视/性别比例Have sex with=make lovesex同 gender性别4 male female n. adj.雌雄 公母A male/femaleMales/femalesalpha male大男子主义者A male tiger雄狮5 nation n.国家National adj.The nation全国国民sovereign nation主权国家Nationality n. variable.国籍Nationalities n.多个民族There are two main nationalities in ou
5、r village.我们村子有两大民族。6 design v. n. 设计Designer n. 设计师Well-designed adj良好设计的Be designed for 旨在.For design By design故意地7 campus校园On and off campus 校内外 Campus life校园生活8 formal adj正式的 Informal adj非正式的Formal education/schooling 正规教育Be formal with .与.拘谨的formal written English正式的书面英语Formal call正式拜访9 Anxious
6、 adj 焦虑的 急切的Anxiously adv.Anxiety n.焦虑；Be anxious about sth 为某事焦虑Feel deeply anxious深感忧虑Be anxious that 虚拟从句急切；Be anxious to do sth急于做.Be anxious for sth 急切盼望10 annoy v. 打扰 恼怒 n.恼怒Annoyed adj. 恼人的 被打扰的Annoyance n.=annoy n. 恼怒be annoyed at为而生气be annoyed about为感到烦恼be annoyed with对(某人)生气Annoying adj 令人
7、烦恼的Annoyed adj 感到烦恼的-ing 形容词 译为 令人.-ed形容词 译为 感到.11 frighten V. 使.惊吓Frightened adj.（感觉）害怕的 受惊吓的Frightening adj.令人恐怖的Fright n.惊吓Sorry,Ididntmeantofrightenyou.对不起，我没有吓唬你的意思。 12 senior adj 级别高的 n.年长者Seniors （高中或大学）毕业班学生年长者们反义 junior adj.下级的 n.青少年 He is senior to me, though he is younger.他地位比我高，虽然他比我年轻。1
8、3 impression n.印象 印记Impress v.使.印象深刻 钦佩Impressive adj 刮目相看的 使人敬畏的have an impression upon对有印象A deep/good impression深刻/好的印象First impression第一印象 Impress sb on sth让某人铭记某事 Sb be impressed 某人感觉敬佩What impressed him most was their speed.最令他钦佩的是他们的速度。I was very impressed by one young man at my lectures.来上我课的
9、一个年轻人让我很钦佩。14 What if +虚拟从句/一般现在时 如果.怎么办表假设时; 可用虚拟（一般过去式或should do） 亦可用一般现在时What if it rains when we cant get under shelter?假若下起雨来，我们又没处避雨可怎么办?What ifI came tomorrow instead of this afternoon?我今天下午不来，明天来，怎么样?15 concentrate （on）v.集中adj.浓缩的 Concentration n. 集中 浓度concentrate milk/broth浓缩的牛奶/肉汤protein c
10、oncentrate（n.浓缩物）浓缩蛋白Concentrate ones efforts/thoughts/investment/forces集中努力/思想/投资/兵力concentration camp集中营high concentration高浓度，高强度16 experiment n.实验 尝试 v,做实验 Experimental adj.实验性的An experiment or experimentsExperiment with/on sth 对.做实验 17 leave me alone1. 别烦我 2 让我一个人Let alone更不必说There isntenoughroo
11、mforus,letaloneany guests.连我们都没有足够的空间，更不用说客人了。18 awkward adj 令人尴尬的 Awkwardly adv.笨拙的 与 棘手的Amy made an awkward gesture with her hands.艾米用双手做了一个笨拙的手势。It was small but heavy enough to make it awkward to carry.它虽然小，却沉重得不便携带。 19 explore v.探索 Exploration n.Explore the World探索世界20 Confident adj.自信的Be confi
12、dent of/about sth对某事（的发生）很有信心Be confident in/with sth/sb 信任（相信）某事/某人(后多接名词)试比较；1 We are confident of victory.我们确信能胜利。2 One has to be confident in himself.一个人一定要对自己有信心。Confidently adv.=with confidenceConfidence n. 自信Confidential adj. 机密的Over-confident过度自信In confidence 保密地with confidence自信地21 look for
13、ward to doing 期盼做.Move / go forward向前走Backward/leftward/rightward/Put forward v 提出Forward v. 转发The message was forwarded through among friends.22 flash n.闪光 v.闪A flash of lightning一道闪电In a flash一瞬间Flash a look or a smile投去一眼/一个笑容Flash my QR code 亮一下二维码23 organize v.Organization n.A well-organized gr
14、oupWell organize some students into the basketball team.我们将组织一些学生参加篮球队。Organization 表 具体的组织机构时 可数 表 某事的组织行为或结构时 不可数1 voluntary organizations志愿者组织（团队）2 the organization of this events赛事的组织（行为）24 goal n. 目标 球门Set a goal制定目标Keep a goal保持目标Make/get/take/score a goal得一分Short-term goalStrategic goalprimary goal 首要目标25 curious adj.好奇的Curiously advCuriosity n.好奇心Be curious about sthBe curious to do好奇想做.curious coincidence 奇妙的巧合26 company n.公司 陪伴v.陪伴Companion n. 同伴two tank companies（连队）两个坦克连Keep sb company陪同某人In company一同地Company（v.） with sb陪某人We have co
