闫文军四级词汇讲义(完整版).pdf

同根派生篇  1.Absent/absence/absentee/ absent from/ present at  2.Accord/accordance/accordingly/ in accordance with  3.account/accountant/accountancy/accounting/ count  4.action/act/activity/actor/activist/ reaction/reactor  5.additions/additives  6.alive/living/lively/live  7.application/applicant/appliance/applicable/applied;  8.applause/applaud  9.ashamed/shameful/shameless  10.  asleep/sleepy/sleeping/overslept  11.  associates/association  12.  attendance/attendant/attention/attentive  13. base/basement/basis/basic  14. beneficial/beneficent/beneficiary  15.  captive/capture;  16.  chemistry/chemicals/chemist  17.  childlike/childish  18.  discomfort/uncomfortable  19.  comparable/comparative/incomparable;  20.  comprehensive/comprehensible/comprehending/comprehension;  21.  considerate/considerable/considering/considered;  22.  continual/continuous/continuum/continuance/continuation/continuing;  23.  delightful/delighted  24.  dependent/dependant  25.  desirous/desirable/desired  26.  destructible/indestructible/destructive/constructive  27.  different/indifferent  28.  discourage/encourage/courage/courageous  29.  economic/economical  30.  educational/educative  35.   electric/electrical/electrician/electronics/electricity  36.  emergence/emergency;  37.   employment/employer/employee/employed/unemployed  38.  emigrate/immigrate/migrate/migrant;  39.  explosive/explosion/exploding/explosiveness  40.  exhaustive/exhausted/exhausting/exhaustion  41.  express (v) express (adj.)/expressive  42. farther/further  43. formal/former/format/formation/formative  44. graceful/gracious  45.misfortune/unfortunate  46.handful/handy;  47.hard/hardly/hardship 48.harmful/harmless  49.healthful/healthy  50.helpful/helpless  51.high/highly  52.historic/historical;  53.hopeful/hopeless  54.honorary/honorable;  55.humane/human  56.imaginable/imaginary/imaginative;  57.indignity/indignation/indignant;  58.indoor/indoors/outdoor/