词汇第6讲前缀和单词.pptVIP

Chapter 4;evoke, convoke, provoke, revoke;provoke v. 激怒, 挑拨, 煽动, 惹起 pro-(forward) + vok (to call) provocation n. 激怒, 刺激, 挑衅 provocative adj. 煽动的；挑衅的 He claimed that it was her rudeness that provoked him to strike her. revoke v. 撤回, 废除 revocation n. 撤回 irrevocable adj. 不能取消的 Her license was revoked.;由词根voc及其变体构成的词汇还有： voice n. vocal adj. advocate v. n. ad -(to) + voc (to call) + -ate (person) vocation n. voc (to call) + -ation (the state or result） vocational adj. vocabulary n. voc (word) + abul (able) + -ary (thing)= whole body of words vowel n. * ;compel, impel, dispel, repel, expel, propel; dispel v. 驱散, 驱逐, 使消散 dis-(away) + pel (to drive or push) The sun soon dispelled the thick fog over the field. repel v. 击退, 抵制, 使厌恶 re-(back) + pel (to drive) repulsion n.推斥, 排斥 repulsive adj. 推斥的, 排斥的 Electric charges of the same sign repel one another. expel v. 驱逐, 开除, 排出 ex-(out) + pel (to drive) expulsion n. 逐出, 开除 expulsive adj. 逐出的, 开除的 After his expulsion from the cabinet the minister became the subject of a smear campaign. It seems the media and the public alike take pleasure in hitting a man when hes down. ;propel v. 推进, 驱使 pro-(forward) + pel (to drive) propulsion n. 推进, 推进力 propulsive adj. 推进的, 有推进力的 This aircraft works by jet propulsion ;由词根pel及其变体构成的词汇还有： pulse n. impulse n. impulsive adj. Apollo push appeal polish Polite pushup * ;precede, recede, retrocede, intercede, accede, concede;intercede v. 调解，求情 inter-(between) + ced (to go) intercession n. 代为求情, 代祷, 调解 The lawyer interceded with the governor for a condemned man. accede v. 同意, 加入 ac-(toward) + ced (to go) accession n. 就职, 就任 On his accession to the throne, he inherited vast estate. concede v. 勉强, 承认, 退让 con-(thoroughly) + ced (to go) concession n. 让步 You must concede that I have tried my best.? Employers made concessions to the workers in negotiations. ;由词根ced构成的词汇还有： proceed v. process n. proce