1.access n.通路：接近（或进入）的权利( permission or liberty to enter or approach)；
途径(a way or means of approaching or entering)；讥进入(to get at)
词根记忆：ac+cess(走)-走过去-接近
例:Secret passwords are often used to control access to computers.
派生词:accessible(a.可进入的)；accessibility(n.易接近，可到达)
同根词：procession(n.行列，队伍)
2.accessible a.易达到的( easy to approach)；易受影响的(open to the influence of)
词根记忆：来自access(v.使用；接近：n.使用权)
例:No other food available to the birds on Delawares beaches is as nutritious and accessible as crab eggs.
派生词:accessibly( ad.可亲近地；可得到地)
同根词：inaccessible(a.不可及的)
3.acclaim 欢呼：称赞(to greet with loud applause; hail);n.欢呼(praise);称赞(applause)
词根记忆：ac（加强）+claim(叫喊)--不断大叫--向…欢呼，为…喝彩
例:Like the Scandinavians long refusal to recognize Edvard Grieg,the ltalians disregard for Verdi persisted for a decade after his critical acclaim in France and Austria.
同根词：exclaim(v.呼喊，喊出来)
4.accommodate v.供给（某人）住宿( to provida sb. with lodgings)；使适应(to adapt)
联想记忆：ac+commod(方便)+ate--给人方便一供给住宿
例:Boardinghouses were built to accommodate the lssei（第一代移居北美的日本人）.//We will be better able to accommodate the busy schadules of our customers.
派生词:accommodation(n.适应；调和)；accommodationist(n.妥协者)
5.accompaniment n.伴奏(a musical part played to support a solo instrument or voice or a choir)
联想记忆：accompany(v.伴奏)
例:musical accompaniment音乐伴奏
6.accomplish v.完成，做成功( to succeed in doing sth.)
词根记忆：ac+compl(满)+ish一圆满一完成
例:One plan to accomplish this is to establish giant floating seaweed farms in the oceans.
派生词:accomplishment(n.成就；完成)
7.accord v.同意（to agree, to grant）；一致(to be consistent or in harmony);n.协议( agreement)
词根记忆：ac+cord(心)--心心相印--一致
例:These resutts accord closely with our predictions.
派生词:accordance(n.一致，符合)
同根词：accordion(n.手风琴)
8.accordingly ad.因此 c therefore,consequently ) :相应地 ( correspondingly )
例:The speech was very funny. Accordingly the audience laughed loudly.// Cable-television subscribers can choose which channels they wish to receive, and the fees vary accordingly.
9.accountant n.会计人员，会计师(person whose profession is to keep financial accounts)
词根记忆：account(账目)+ant(人)一管理账目的人一会计师
例:An accountanrs unconditional guarantee of satisfaction leads clients to believe that tax returns prepared by the acc;ountant are certain to be accurate.
10.accounting n．会计，会计学( the occupation of maintaining and auditing records and preparing financial reports for a business)；账单(work done in accounting or by accountants)
词根记忆：来自account(v.认为：解释：n.账户，账目)
例:He believed that the standardized accounting procedures would prove to be both inexpensive and reliable indicators of economic performance.