词汇课14 课堂笔记.docx

20000词汇巅峰速记营

词汇记忆第14节

本节课目标

1、掌握词根-val，-vail的含义

2、掌握核心词汇

词根-val，-vail=worth价值；strong：强壮

available[?ve?l?b(?)l]adj.能找到的；可获得的；有空的；空闲的623

助记：a(加强语气)+vail(=value=worth：价值)+able(可以)→有价值→可利用的、现

成的(=atone’sdisposal：任由某人处理、使用)

释义和用法：

1)能找到的；可获得的Ifsomethingyouwantorneedisavailable,youcanfinditorobtainit.2)有空的；有暇的Someonewhoisavailableisnotbusyandisthereforefreetotalktoyouortodoaparticulartask.

搭配：optionsavailable(考)：可有的选择facilitiesavailable(考)：可用的设备

写作例句：在过去的几年内，中国人民积累了巨大的财富，因此也有更多可用的钱去买想要的数字化产品。

Withinthepastfewyears,peopleinChinahaveexperiencedagreatwealthaccumulationandthereforehavemoremoneyavailabletoaffordthedigitalproductsdesired.

avail[?ve?l]vi.有用，有利14789

词源：c.1300,availen,tohelp(someone),assist;benefit,beprofitableto;befortheadvantageof;haveforceorefficacy,serveforapurpose,apparentlyanAnglo-FrenchcompoundofOldFrencha-to(seead-)+vaill-,presentstemofvaloirbeworth,fromLatinvalerebestrong,beworth(fromPIEroot*wal-tobestrong).Related:Availed;availing.Asanoun,fromc.1400.释义和用法：1)有帮助；有益；有用(formal,orold-fashioned)tobehelpfulorusefultosb.2)毫无用处;没效果Ifyoudosomethingtonoavailortolittleavail,whatyoudofailstoachievewhatyouwant.3)接受(提议)；利用(机会)Ifyouavailyourselfofanofferoranopportunity,youaccepttheofferormakeuseoftheopportunity.

例句：Guestsshouldfeelatlibertytoavailthemselvesofyourfacilities.

宾客们应该可以随意使用你们的各种设施。

availability[?,ve?l?b?l?t?]n.可用性；有效性；实用性4835

worth[w?:θ]adj.值…的；n.价值；意义1360

释义和用法：

(1)值…钱Ifsomethingisworth