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英語詞根——練習27:

所屬教程:英語四級詞匯

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2020年03月17日

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2021大學英語四級英語詞根練習100天(匯總)

   1. [由此及彼]根據(jù)已知單詞的詞義推斷出其同根詞的詞義。

   ① docile a.馴服的;馴良的→incocile a.

   ② indoctrinate v.灌輸→indoctrinator n.

   ③ doctrinaire n.教條主義者→doctrinairism n.

   2. [同義相連]將左欄中的單詞和右欄中相對應的詞義連接起來。

   ① indoctrination      a.教條至上主義

   ② indocility        b.文件的提供或使用

   ③ documentation      c.難馴服;倔強

   ④ doctrinism       d.灌輸;教訓

   ⑤ doctorship       e.博士學位

   3. [節(jié)外生枝]以下單詞都來自德語。其中dact可看作doct的異體。

   ① docent n.教員;臨時講師

   ② didact n.教育者;說教者

   ③ didactic a.教學的;教導的;教誨的

   ④ didactics n.教學學;教學法

   ⑤ didacticism n.教導(性);說教(性)

   28. duc, duct [L]=to lead引導

   常用詞conduct, educate, introduce, produce等是同根詞。它們的詞根duc或duct都來自拉丁動詞ducere,意思相當于to lead(引導)。這對詞根的孳生能力很強,其同根詞不下百個。

   conduct [con-表加強詞義;duct=to lead引導→] I n.① leading;guidance引導;指導:His conduct of the business is successful.他對企業(yè)的指導是有成效的。② leading oneself to a certain result, or behaviour行為;品行:His conduct in school is good.他在學校品行良好。→Ⅱv.① lead or guide 引導;帶領:The mayor conducted us through the town.市長帶我們參觀了城市。②direct(oneself)為人,表現(xiàn):The children conducted themselves well tonight.孩子們今晚表現(xiàn)得很好。

   ▽conductor [conduct v.;-or n.] n.指導者;(樂隊)指揮;導體

   conductible [conduct v.;-ible a.] a.能傳導的

   conductive [conduct v.;-ive a.] a.傳導性的

   educate [e-(ex-)=out of從……出來;duc=to lead引導;-ate v.→“to lead out of(the ignorant state)從(無知狀態(tài))引導出來”→] v. give training or schooling to教養(yǎng);教育:He has been well educated.他受過良好的教育。

   ▽education [educat(e);-ion n.] n.教育;教育的過程

   educator [educat(e);-or n.] n.教育工作者

   educative [educat(e);-ive a.] a.有教育意義的

   introduce [intro-=into進;duc=to lead引導;-e→“to lead into引進”→] v.① lead or bring into use引用;采用:to introduce new techniques采用新技術 ② lead into acquaintance with介紹:to introduce a new teacher to the class把新老師介紹給班上學生

   ▽introducer [introduc(e);-er n.] n.引進者;介紹人

   introduction [intro-;duct;-ion n.] n.引進;介紹;導言

   introductory [intro-;duct;-ory a.] a.介紹的;導言的

   produce [pro-=forward向前;duc=to lead引導;-e→“to lead or bring forward to some result向前引導,引出結(jié)果來”→] v. bring forth;make or create生產(chǎn);制造;創(chuàng)造:This factory produces lathes.這家工廠生產(chǎn)車床。

   ▽producer [produc(e);-er n.] n.生產(chǎn)者;制造者

   product [pro-;duct] n.產(chǎn)品;成果

   production [pro-;duct;-ion n.] n.生產(chǎn);總產(chǎn)品;總成果

   productive [pro-;duct;-ive a.] a.生產(chǎn)的;多產(chǎn)的

   deduce [de-=down from從……出來;duc=to lead引導;-e→“to lead a conclusion down from從……引出結(jié)論”→] v. draw as conclusion;infer演繹;推理:I deduced that she was married by the ring on her finger.根據(jù)她手上的戒指我推斷她已經(jīng)結(jié)婚。

   ▽deduction [de-;duct;-ion n.] n.演繹;推論;扣除

   deductive [de-;duct;-ive a.] a.演繹的;推論的

   reduce [re-=backward向后;duc=to lead引導;-e→“to lead backward引回頭,使后退”→] v. ① bring from a higher position to a lower position使降級:The officer was reduced to the ranks.那個軍官被降為士兵。②make less in size, amount, value, etc.縮小;減少;貶值等:to reduce the costs降低成本

   ▽reducer [reduc(e);-er n.] n.縮減者;減速器

   reducible [reduc(e);-ible a.] a.可縮減的

   reduction [re-;duct;-ion n.] n.減少;縮小

   reductive [re-;duct;-ive a.] a.減少的;縮減的

   seduce [se-=aside離,偏;duc=to lead引導;-e→“to lead aside引離正道”→] v. lead astray, or draw aside from what is right勾引;引誘:She seduced him to crime.她引誘他犯罪。

   ▽seducible [seduc(e);-ible a.] a.易受誘惑的

   seduction [se-;duct;-ion n.] n.誘惑;勾引

   seductive [re-;duct;-ive a.] a.誘人墮落的

   abduct [ab-=away from離開;duct=to lead引導→“to lead away from home引離家庭”→] v. take away by fraud or violence;kidnap誘拐;劫持:His forefather was abducted to America a long time ago.他的祖先是很久前被綁架到美洲的。

   ▽abductor [abduct;-or n.] n.誘拐者

   abduction [abduct;-ion n.] n.誘拐;劫持

   induct [in-=into入;duct=to lead引導→“to lead into some group引導加入某種團體”→] v.①introduce formally使正式加入:He was inducted into the trade union.他入了工會。② put in possession使就職:This ceremony inducts the cabinet into office.儀式之后,新內(nèi)閣正式就職。

   ▽inductee [induct;-ee n.] n.入會者;就任者

   inductor [induct;-or n.] n.引導者;授職人

   induction [induct;-ion n.] n.入會;就職

   inductive [induct;-ive a.] a.引入的;誘入的

2021大學英語四級英語詞根練習100天(匯總)


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