Welcome unit 单词知识点及练习学案-2022-2023学年高一上学期英语人教版(2019)必修第一册

Welcome Unit 1. exchange n.交流,交换,互换;兑换 vt.交换,交流;兑换 in exchange(for...) 作为(与...的)交换 exchange student交换生 exchange sth with sb与某人交流/交换某物 exchange opinions/ideas/views交流意见/想法/看法 2. design n.设计;图案;构思;打算,意图vt.设计,构思;计划; make designs for...为...做设计 by design(=on purpose)故意地 (反义短语:by accident/by chance偶然地) design sth for...为...设计某物 be designed to do 旨在做...;用于做... 3. anxious adj.焦虑的;不安的。 be anxious for sb/about sth.(=be worried/concerned about sb/sth.)为某人/某事担心/担忧 be anxious for...(=be eager for/be keen on...)渴望... be anxious(for sb.) to do sth.渴望(某人)做某事 with anxiety焦虑地 4. annoyed adj.恼怒的;生气的。它表示人自身的感受。 annoying adj.使人恼怒的;使人生气的 be annoyed with sb.生某人的气 be annoyed at/about sth.因某事生气 be annoyed to do sth因做...而感到生气 5. impression n.印象,感想;影响。 have a(n)...impression of...对...有...印象 leave/make a(n)...impression on sb.给某人留下...印象 be impressed with/by sth.对某事印象深刻;被某事感动 impress sth. on sb.使某人牢记某事 impressive adj.给人深刻印象的;令人赞叹的 6. concentrate on专心于,集中精力于 concentrate attention/mind/energies/efforts/thoughts on concentration n.专心,专注;关注,重视 7. leave…alone 不打扰，不惊动；不干涉，不理会 leave aside搁置一边;不予考虑　　 leave out遗漏;不包括,不提及 leave for动身去……,前往…… leave behind留下;遗留 8. explore v.探索;考察;探讨;调查 exploration n.探索;探测 　explorer n.探险者;勘探者;考察者 9. be confident about对……有信心  be confident of(doing) sth.对(做)...有把握 have confidence in...对...有信心 have confidence to do sth.有信心做某事 with confidence有把握 10. set a goal确立目标;树立目标 achieve/reach/realize one’s goal实现某人的目标 score a goal进一球 11. curious adj.好奇的 curiously adv 好奇地 curiosity n好奇心 be curious about对...好奇 be curious to do极想做... with curiosity 怀着好奇心 out of curiosity 出于好奇 12. keep sb. company 陪伴某人 知识点对应习题 1.They can build more factories on this land, and _____exchange they have to build houses for people there.  2.I want students to thoroughly(详尽地) study the materials and exchange their ideas______each other in the classroom.  3. I have offered to paint the house in exchange ______one week’s accommodations (住宿).  4. If you go shopping in Canada, don’t forget to first excha