以下是北京环球雅思小编精心为大家准备的常用词根，汇集给大家过目学习。

　　1） re- （again, back to a former state） react, reaction, recall, recede ,

　　receipt, recipient , reclaim , recognize, recognition, record, recorder,

　　recover, recovery, recreation, recur , recycle , redundant , reflect,

　　reflection, reflexion, reform, refrain , refresh, refreshment , refund ,

　　refute , reinforce, reject, remember, remind, removal, remove, renaissance

　　, renew, repay , repeat, repeatedly, repel , repetition, replace,

　　replacement, represent, representative, repression , reproduce, respect,

　　respond, response, responsibility, responsible, restore, resume, return,

　　reunion , revise, revive

　　2） co-, col-, com-, con-, cor- （with together） co-existence, cooperative

　　, co-author, coalition , coherent , coincide , coincidence , collaboration

　　, colleague, collide , collision, collocation, compassion, compassionate,

　　concentric, confederation, conjoin, coordinate, correlate, correlation,

　　correspond

　　3） inter- （between, among） interchange, interchangeable, interdependent,

　　interpersonal, interview, interact , interaction, intercourse , interface

　　, interfere, interference, internet, interrupt, interval, intervene

　　4） macro- （large） macroeconomics , macrocosm , macrostructure

　　5） micro- （extremely small） microcomputer, microeconomics , microscope,

　　microphone, microsurgery, microelectronics, microbiologist

　　6） multi- （many） multipurpose, multinational, multiple, multiply,

　　multitude

　　7）counter-,anti-,contra- （opposite, against counteract, counterattack,

　　counterclockwise, counterrevolutionary, antibiotic, antigravity,

　　antimatter, antiwar, antinuclear, contradict , contradiction,

　　contramissile, contranatural, contrary, contrast, anticonsumerism

　　8） mini- （smallest, short） minibus, miniskirt, minimum, minister,

　　ministry, minor, minority, minute

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