2021大學(xué)英語四級英語詞根練習(xí)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(yīng)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(xùn)
⑤ doctorship e.博士學(xué)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(xué)的;教導(dǎo)的;教誨的
④ didactics n.教學(xué)學(xué);教學(xué)法
⑤ didacticism n.教導(dǎo)(性);說教(性)
28. duc, duct [L]=to lead引導(dǎo)
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(dāng)于to lead(引導(dǎo))。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(dǎo)→] I n.① leading;guidance引導(dǎo);指導(dǎo):His conduct of the business is successful.他對企業(yè)的指導(dǎo)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(xué)校品行良好。→Ⅱv.① lead or guide 引導(dǎo);帶領(lǐng):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(dǎo)者;(樂隊)指揮;導(dǎo)體
conductible [conduct v.;-ible a.] a.能傳導(dǎo)的
conductive [conduct v.;-ive a.] a.傳導(dǎo)性的
educate [e-(ex-)=out of從……出來;duc=to lead引導(dǎo);-ate v.→“to lead out of(the ignorant state)從(無知狀態(tài))引導(dǎo)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(jìn);duc=to lead引導(dǎo);-e→“to lead into引進(jìn)”→] v.① lead or bring into use引用;采用:to introduce new techniques采用新技術(shù) 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(xué)生
▽introducer [introduc(e);-er n.] n.引進(jìn)者;介紹人
introduction [intro-;duct;-ion n.] n.引進(jìn);介紹;導(dǎo)言
introductory [intro-;duct;-ory a.] a.介紹的;導(dǎo)言的
produce [pro-=forward向前;duc=to lead引導(dǎo);-e→“to lead or bring forward to some result向前引導(dǎo),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(dǎo);-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(dǎo);-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??;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(dǎo);-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(dǎo)→“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(dǎo)→“to lead into some group引導(dǎo)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(dǎo)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(xué)英語四級英語詞根練習(xí)100天(匯總)
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