Welcome unit Words and Expressions课件-2025-2026学年高中英语人教版必修第一册

Welcome unit Vocabulary 1.exchange 交换、交流 n 交换、交流；交易、兑换 vt an exchange student in exchange for 作为…..的交换 他给我一个苹果，换得我一块蛋糕 He gave me an apple in exchange for a piece of cake. exchange ……for…… 用..换... exchange sth with sb 和某人交换某物 人们在新年的时候互相交换礼物 He exchanged his apple for my cake. Eg:People exchange gifts with each other on New Years. 2.lecture 讲座、讲课、教训 n 开讲座、讲课(vi)、训斥 (vt) lecturer n 讲师 give/deliever a lecture to sb 给某人演讲/讲课 lecture sb about/on sth 因为某事训斥某人 他父母经常批评他不好的行为。 His parents always lecture him his bad behaviors. about/on 4 3.register vi/vt 登记、注册 registration n 登记、注册、挂号 in the registration office 在登记处 register for 登记、注册 5 4.sex n 性别 sexy male 男性 female 女性 性感的 6 5.nationality n 国籍、民族 [ˌnæʃəˈnæləti] national adj 国家的 [ˈnæʃnəl] nation n 国家、民族、国民 [ˈneɪʃn] 我可以知道他的国籍吗，英国人还是美国人？ May I know her , British or American? 总统向全国做了电视讲话。 The president spoke to the whole on television. The family planning is one of the basic policies of our country. nationality nation national 计划生育 7 in design 在设计上 by design=on purpose=purposely 故意地 6.design n 设计 designer n 设计者 to do 被设计做..., 目的是... be designed as 设计为 for sb 为…设计 这个活动是为了帮助学生学习英语。 This activity is designed to help students to learn English. 这门课程是为初学者(beginners) 而设计的。 The course is designed for beginners. 9 formal 正式的 informal 非正式的 formally 正式地、严肃认真地 formal education a formal dinner party 7.campus n. 校园，校区 on campus 在校园内 10 8.anxious adj. 焦虑的、不安的 anxiety n. 焦虑、不安 anxiously adv 焦虑地，不安地 for/about sb/sth 为某人/某事担心 be anxious to do sth 渴望做某事 =be eager to do sth=be keen to do/for =be thirsty to do/for =long to do /for =desire to do / for 1.父母总是为儿女担心。 Parents always their children. 2.他为他的高考成绩担心。 He his remarks of College Entrance Examination. 3.她渴望上大学。 She to college. are anxious for is anxious about is anxious to go 9.annoyed adj. 生气的、恼怒的 annoying adj. 令人生气的 annoy v 使恼怒，打扰 be annoyed with sb 对…恼怒，对..厌烦 你只要注册，就再也不会被我们烦了 If you register, you will never be annoyed with us again 13 be annoyed at/about sth 为某事烦恼 我的妈妈肯定会对我的粗心生气的 be annoyed that 对..生气 那孩子突然地出现显然让你很生气 be annoyed to do sth 对做.....恼火 他对早起很恼火。 My mum will surely be annoyed at/about my carelessness You were obviously annoyed that that child appeared suddenly. He is annoyed to get up early. 10.frightened adj. 惊吓的、害怕的 frightening adj. 使惊恐的，骇人的 frighten v. 使恐吓，吓唬 be frightened of (doing) sth 害怕…. be frightened to do sth be frightened to death 吓得要死 我害怕猫。 我害怕晚上独自（alone)走路回家 我害怕当众讲话。 I am frightened of cats. I am frightened of walking home alone at night. I'm frightened to speak in public. $