星火英语•新要求大学英语核心词汇•30天突破（四级）必考词汇词汇表

inward invade interpret intensive intelligent instance inquiry inflation infinite indirect independent incline import imply immune immigrant ignorant hesitate heap halt guilty grasp gender furnish fulfill forum formula forge dispose disorder disabled dim dialect diagnose destructive despair desirable solid smooth slip slender skim sketch signal shrink shield sensitive sensible senior scope scheme rob rid rod reverse retreat resolve rescue reputation representative remote remedy relief regular register reference recruit reception realistic react reaction rare radical provoke proof prominent prohibit profession prior presentation presence preferable precise plug phenomenon persuade perspective permission permanent parallel panic overtake outstanding outcome origin option offend numerous negotiation negotiate multiply moral mislead minor merit toast title tired timber tidy tide thumb thrust thrive thrill thoughtful terror tendency temperature teach modest minimum means limited liable lens label justify judgement invest intention intense insurance insult institution institute inspire insert initial inevitable indispensable impression imitate illustrate illegal hook hint guidance genuine frighten flexible exposure exhibit entitle enrich economics doubtful dissolve dispute dismiss discourage discharge deserve deny declare criticize cope coordinate cooperation convince convention convenient contrary continuous continual constant consist connection congress conclusion concentrate stack spring sportsman sponsor sponge splash spit spiritual spin spill sphere speculate precaution postpone philosophy pierce polish persist penetrate penalty owing overcome output original organ optional optimistic opposition offense occurrence occupy obstacle observation nursery nourish naked mutual motivate moderate arouse appointment appliance announce amuse alter alarm aggressive activity acquire acknowledge acceptable abandon yield upset undergo transfer tough threaten temper target symbol switch stereotype source solution shortage scene scan salary