词性转换1.paint(动词/名词)—painter(名词)—painting(名词)2.thief(名词)—thieves(名词)3.alone(副/形)—lonely(形)4.safe(名/形)—save(动词)—safety(名词)—safely5.recent(形)—recently(副)6.true(形)—truth(名词)7.speak(动词)---speech(名词)---speakers(名词)8.help(动词/名词)—helpful(形)9.real(形)—really(副)—realize(动词)10.decide(动词)---decision(名词)11.health(名词)--healthy(形)---healthily(副)—unhealthy(形)—unhealthily(副)—healthier12.attract(动词)---attraction(名词)—attractive(形)13.electrickettles--electronicbrains/calculators---electricity(名词)14.dependon(动词)---independent(形)15.like(动词)---dislike(动词)16.mean—meaning(名词)17.change(动/名)—changeable(形)18.different(形)—difference(名词)19.collect(动词)—collection(名词)20.city(名词)---citizen(名词)21.wood(名词)---wooden(形)22.appear(动词)---disappear(动词)23.departfor(动词)---departuretime---departmentstore24.difficulty(名词)—difficult(形)25.wait(动词)—waiter(名词)—waitress(名词)26.enemy—enemies(名词)27.enter(动词)—entrance(名词)28.succeed(动词)--success(名词)—successful(形)—successful(副)29.lay—laid—laid—laying(摆放,产卵)30.lie—lay—lain—lying(躺)31.please—pleasure(名词)—pleased(形)—pleasant(形)32.friend(名词)—friendly(形)33.wide(形)---widely(副)---widen(动词)34.alive(形)—living(名)35.sale—sell(动词)—sold—sold36.complete(形)—completely(副)37.invite(动词)—invitation(名词)38.custom—customer(名词)39.forget(动词)—forgetful(形)40.excited(形)—excitedly(副)—exciting(形)--excitement41.satisfy(动词)—satisfied(形)42.happy(形)—happiness(名词)—happily(副)—unhappy(形)—unhappily(副)43.ill(形)---illness(名词)44.enjoy(动词)—enjoyable(形)—enjoyment(名词)45.Weight(名词,体重)---weigh(动词,重)46.long(形容词,长)---length(名词,长度)47.high(形容词,高)---height(名词,长度)48.expensive(形)---expense(名词)49.kind(形)—kindness(名词)50.angry(形)--angrily(副词)51.need(动/名)---necessary(形)52.conclude(动词)---conclusion(名词)---jumptoconclusions53.protect(动词)---protection(名词)54.family(名词)---befamiliarwith/to(形)55.final(形)---finally(副词)56.possible(形)---possibly(副词)---impossible57.run(动词)---runner(名词)58.free(形)---freely(副词)---freedom(名词)59.die(动词)---dead(形)---death(名词)60.freeze(动词)---frozen(形)---freezing(形)61.hot(形)---heat(名词)62.fun(不可数名词)---funny(形)--funnier--funniest63.invent(动词)---inventor(名词)---invention(名词)64.serve(动词)---service(名词)---servant(名词)65.physicalchange/exercise---physicshomework/teacher/lab66.chemicalchange/symbol---chemistryhomework/teacher/lab67.wound(名词)---wounded(形)68.mix(动词)---mixture(名词)69.decide(动词)---decision(名词)70.two---second---secondaryschool,71.post—postage(名词)72.care(动/名)—careful(形)—carefully(副词)—careless(形)73.medicine(名词)—medical(形)74.honesty(名词)—honest(形)—dishonest(形)75.act(动词)—actor(名词)—actress(名词)—active(形)—activity(名词)win(动词)—winner(名词)76.own(动词)—owner(名词)77.sit(动词)—seat(名词)78.easy(形)—easily(副词)79.science(名词)—scientist(名词)80.begin(动词)—beginning(名词)—began—begun81.engine—anengineer(名词)82.develop(动词)—developed(形)—developing(形)—development(名词)83.drive(动词)—driver(名词)84.wind(名词)—windy(形)85.rain(名词)—rainy(形)86.cloud(名词)—cloudy(形)87.sun(名词)—sunny(形)88.important(形)—importance(名词)89.suggest(动词)—suggestion(可数名词)90.friend(名词)—friendly(形)--friendship91.fool(动/名)—foolish(形)92.danger—dangerous(形)93.home(名词)—homeless(形)94.beautiful(形)—beautifully(副词)95.power(名词)—powerful(形)—morepowerful96.discuss(动词)—discussion(不可数名词)97.potato—potatoestomato--tomatoes98.it—its99.soft(形)—softly(副词)100.help(动/名)—helpful(形)101.different(形)—difference(名)102.move(动词)—remove(动词)103.tradition(名词)—traditional(形)104.modern(形)—moremodern105.teach(动词)—taught—taught—teacher(名词)106.bad/badly/ill—worse—worst107.injure(动词)—injured(形)108.colour—colourful(形)109.connect(动词)—connected110.feel(动词)—feeling(名词)111.read(动词)—reader(名词)112.vary(动词)—various(形)