Unit1-Unit5 词性转变练习-2021-2022学年高中英语外研版选修六

B6M1 1. lack v./n. 缺乏自信_____________________; →缺乏自信让他面试失利。______________________________________________;→be lacking in sth _____________ 2. advance adj.(做定语)事先的，预先的 advance warning __________________; →_______________adj.先进的，高等课程的→_____________n.(部队)前进；进步；预付款；→do sth in advance _______________→_________________v.(部队等)前进；（知识，技术等）发展，进步；预付钱advance sth to sb；提出（理论，计划等） 3.nod v. →nod at/to/towards sb _____________________→__________n. 点头→have a nodding acquaintance with sb/sth __________________________→nod off___________ 4. sigh vi.叹气→___________n. 叹气，叹息→发出一声叹息 ______________________ 5.obligation n. (承诺或法律规定的)义务，责任→__________________adj.(按法律规定等)强制的，必须的=c________________ adj. →________________n. 权利→________________n. 权力 6.immigration u.移居，移民→________________c.n.移民，外侨→______________v.移民→emigrate v.__________→emigration n.__________→emigrant n._________ 7.impolite adj.= r__________ adj. →It’s bad manners to do sth________________________→ polite adj. = r_____________ adj.= c_____