新概念英语第三册Lesson6惯用语整理1.back Prep. 在后面行，背部，后部 adv.回来支持back out 退出A:Wasn”t Bert supposed to sing tonight?A:伯特今日晚上不是要唱歌吗?B:Yes, but he backed out at the last minute.B:是的，可是他在最终一刻退出了。in the back 在后面A:I”m Looking for a lightweight jacket.navy blue.medium.A:我想买一件轻巧夹克海军蓝的中号的。B:Let”s see. Have you checked the sales rack in the back? There were still a few there yesterday.B:嗯。你有没有看看后面的货架?昨天那儿还有几件。on one”s way back from work 下班回来的路上例句：He”d better stop at the grocery store on the way back from work.下班回来的路上，他去一趟杂货店。2.furniture n.家具polish the furniture 给家具打蜡例句：He vacuumed the rug and polished the furiture.他将地毯吸了尘，给家具打了蜡。3.opening n. 开张，通道 adj.开头的，开场的job opening (offer)工作时机(job opportunity; vacancy)1.How did the woman learn about the job opening?这个女士是怎样得知这个工作时机的?2.job offers are up 16 percent from Iast year.工作时机比去年增加了16%。