初中常见词形变化表
able—unable
achieve----achievement act—actor—actress—active adjust---- adjustable advantage—disadvantage agree—disagree alone—lonely America—American annoy—annoyed—annoying Asia—Asian athlete—athletic Australia—Australian balance—balanced
beauty---beautiful
Brazil---Brazilian bright—brightly
build---building Canada—Canadian casual—casually
center---central change—exchange--chance chemistry—chemist china—Chinese choose—choice
clear---clearly collect—collection—collector communicate—communication confident---confidence courage—encourage
create---creative
crowd---crowded danger—dangerous
decide---decision
describe---description
die---dead---death difference—different—differently disagree---disagreement disappoint—disappointed —disappointing donate—donation easy—easily educate—education—educational Egypt--- Egyptian engine—engineer
enter---entrance
Europe--- European excite—excited—exciting
fail---failure
fair—unfair familiar—unfamiliar final—finally
fly—flight
follow—following foreign—foreigner forget—forgetful
fortunate---fortunately France—French friend—friendship frustrate—frustrating—frustrated fur—furry Germany—German golf—golfer
Greece--- Greek
gym--- gymnast head—headache health—healthy—unhealthy honest—dishonest
ill—illness important—importance —unimportant include—including India—Indian interest—interested—interesting interview—interviewer invite—invitation
Italy—Italian knowledge—knowledgeable lead—leader
live--alive loud—loudly—aloud love—loving luck—lucky—luckily—unlucky mean—meaning—means memorize—memory—memorable
music—musical—musician mystery—mysterious nation—national—international nature—natural
north—northern organize—organization pain—painful
patient—patience
peace—peaceful perform—performer—performance person—personal physics—physician
piano—pianist
play—player pleasant—unpleasant please—pleased—pleasant polite—impolite—politely pollute—pollution—polluted popular—popularity possible—possibly predict—prediction produce—product professor—professional program—programmer pronounce—pronunciation push—pushy
quick—quickly
rain—rainy
require—requirement
Russia-- - Russian
safe—safety
scared(恐惧的)—scary(引起恐慌的) science—scientific—scientist serious—seriously
silence—silent
sleep—sleepy
slow—slowly
south—southern
south—southern
Spain—Spanish
special—specially stomach—stomachache strong—strongly
succeed-success-successful-successfully suggest—suggestion suit—suitable talent—talented tired—tiring tooth—toothache
tour--tourist—touristy tradition—traditional train—training(un.) translate—translator true—truly—truth usual—unusual—usually violin—violinist wait—waiter—waitress wake—awake west—western with—without wonder—wonderful worry—worried—worrying。