1.exodus n.（大批的）離開，移居(a mass departure, emigration)

詞根記憶：ex(出)+(h)odus(路)--都到路上去--（大批）的離去，移民

例：Numerous investigations documented an exodus from rural southern areas to southern cities.

2.exonerate v.證明…無罪(to excuIpate)；(使）免受指控(to clear from accusation or blame)

詞根記憶：ex（出）+oner(負擔)+ate一走出負擔--證明…無罪

例：Alfred was imprisoned for twelve years before he was exonerated.

派生詞:exoneration(n．證明無罪)

3.exotic a．外來的（introduced from another country)；異乎尋常的(strikingly, excitingly, or mysteriously different or unusual)

詞根記憶：exo(外面)+tic--外面來的--外來的

例：an exotic word外來詞//exotic situations異常狀況

4.axpatriate v.移居國外(to leave one's native country to live elsewhere);n.移居國外的人(one who removed to a foreign country)

聯想記憶：ex（出）+patri(父親)+ate--離開自己的父親--移居國外

例：The expatnate made her new home in France.

同根詞：patriotism(n.愛國主義)i patricide(n.殺父)

5.expedient n.權宜之計(makeshift；對策(something that is a means to an affair)

聯想記憶：ex(出)+ped(腳)+ient_將腳抽出--抽身而退--對策

例：a temporary expedient權宜之計

同根詞：centipede(n.蜈蚣)

6.expedition n.遠征隊，探險隊(the group of persons making a journey or excursion undertaken for a specific purpose)

例：scientific archeological expeditions科學考古隊

7.expenditure n．消耗（the act or processl of expending）；花費(sth.expended)；支出(disbursement)

詞根記憶：來自expend(v.花費，消耗)

例：For several years, per capita expenditura on prescription drugs in Voronia rose by fifteen percent or more annually.

同根詞：expensive(a.昂貴的)

8.experience n.經歷(sth. personally encountered or undergone)；經驗(the knowledge and skill gained through doing sth for a period of time);譏經歷(to have experience of)；經驗(to learn by experience)

例：Women's oral histories depict exirxu;ibnce from the point of view of women.

派生詞:experienced（a．老練的；富有經驗的）

同根詞：experiment(n.實驗；讓嘗試)

9.expertise n.專門知識（或技能等），專長(the skill of an expert)

詞根記憶：來自expert(n.專家)

例：The hospital administrators lack the expertise to question medical decisions.

10.expire v.期滿，終止(to come to an end)；斷氣(to breathe one's last breath)；呼氣( to emit the breath)

詞根記憶：ex（出）+pire( =spire呼吸)--出了呼吸--斷氣

例：My labor agreement wrth the company is due to expire next Januanjr.//Bill expired in his sleep after a long illness.