Welcome Unit 重点单词知识点

1. exchange n.交换,交流; vt.交换,交流,兑换

exchange student 交换生

an exchange of glances 眼神交换

in exchange( for…) 作为(与…的)交换

exchange ideas/ views/ information 交流想法/观点/信息

exchange sth with sb 与某人交流/交换某物

①Would you like my old TV in exchange for this camera?

②I'll type your report if you'll babysit in exchange.

2. lecture n.讲座，讲课，演讲；vi.开讲座，讲授，讲课

attend/go to a lecture 参加讲座

give/ deliver a lecture 发表演讲

   lecture on/in sth 讲授某事

   ①She lectures in Russian literature.

   ②She plans to deliver a lecture on genetic engineering.

3. register v.登记，注册   registration n.登记，注册，挂号

register a marrige/company 登记结婚/注册公司

①Have you come to register at the school?

②Many students register for these courses to widen skills.

4. anxious adj.焦虑，忧虑，担心

be anxious for sb/about sth 为某人/某事担心

be anxious to do sth 渴望做某事

①She was anxious to finish school and get a job.

②There are plenty of graduates anxious for work.

5. annoy vt.使恼怒；使生气

annoying adj.使人厌烦的   annoyed adj.恼怒的，生气的

   be annoyed with sb 对某人生气

   be annoyed to do sth 因某事而生气

   ①He was annoyed to find himself going red.

②He was beginning to get very annoyed with me about my carelessness.

6. frighten vt/vi. 使惊吓，使惊恐

frightening adj. 使人惊吓的   frightened 惊吓的，害怕的

be frightened of sth 害怕某事

be frightened to do sth 害怕做某事

①I'm frightened of walking home alone in the dark.

②I'm too frightened to ask him now.

7. impress v. 给…深刻印象；使钦佩  impression n. 印象；感想

impress sb with/ by sth  用…打动某人

impress sth on/ upon sb 使某人意识到

leave/made a deep impression on sb 给某人留下深刻印象

①He impressed her with his sincerity.

②His trip to India made a strong impression on him.

8. concentrate v.集中注意力，聚精会神  concentration n. 专心,专注

concentrate (sth) (on sth/doing sth)集中…做某事

①I decided to concentrate all my efforts on finding somewhere to live.

②Fighting was concentrated around the towns to the north.

9. confident adj.自信的，充满信心的；肯定的，确信的  confidence n.信心

be confident of /about doing sth 对于某事有把握

have confidence in sb/sth 对某人/某事有信

①The team feels confident of winning.

②The players all have confidence in their manager.

10. design n.设计，图案，构思，意图 vt.设计，制定，计划

by design 故意的

be designed to do sth 用于做某事；计划做某事

①This project is designed to help poor people

②He believed that this had happened by design.