词性转化一、名词或动词变形容词。health健康-----healthy健康的help帮助-----helpful有用的friend朋友-----friendly友好的luck运气------lucky幸运的sun太阳------sunny晴朗的snow雪-------snowy下雪的rain雨--------rainy下雨的wind风--------windy刮风的cloud云-------cloudy多云的interest爱好-interesting有趣的excite使…兴奋-exciting兴奋的interest爱好—interested令人感兴趣的excite使-兴奋—excited令人兴奋的color颜色---colorful五颜六色的fun趣事----funny有趣的lose丢失-----lost丢失的love爱-----lovely可爱的二、反义词free闲的----busy忙的healthy健康的—ill生病的clean净-----dirty脏happy/excited快乐的/兴奋的---sad悲伤的1heavy重---light轻cry哭—laugh笑behind后-----infrontof前left左---right右right对----wrong错good/great好--bad坏cut砍---plant载putinto放入—takeoutof取出ask问---answer答waste浪费---save节约goaway离开—getto到达hungry饿的—full饱的last最后的—first第一的start开始—end结束short短—long长ago以前—after以后new新—old旧early早—late迟in里---out外far远—near近lose丢失—find找到up向上---down向下2begoodfor对什么有用-bebadfor对什么有害atthebeginning开始-finally最后三、同义词学习learn—study健康的healthy—well最后的last—finally起初atfirst—atthebeginning想要want—wouldlike家home—family秋季fall—autumn去野餐goonapicnic—haveapicnic看watch---see附近near—beside—nextto怎么样howabout—whatabout擅长begoodat---dowellin吃have---eat也too—also许多alotof/lotsof—many/much怎么了What'sthematter？What'swrong？/What'sup？必须haveto—must当然sure/certainly/ofcourse3旅行travel----goonatrip照相takephotos—takepictures四、同音词hour小时---our我们的see看—sea大海by乘—buy买right右/正确的---write写know知道—no不，没有too也—two二/tohear听—here这儿there那儿—their他们的meet见面---meat肉wear穿（衣）----where在哪里五、基数词变序数词第一、二、三要全变，其余“th”加后面，"th”里有例外八去"t"九去"e"字母"f"代"ve""ty"变成"tie"one一—first第一two二----second第二three三---thirdfive五—fifth第五eight八—eighth第八nine九---ninth第九twelve十二----twelfth第十二twenty二十---twentieth第二十thirty三十---thirtieth第三十forty四十----fortieth第四十sixty六十---sixtieth第六十seventy七十---seventietheighty八十----eightieth第八十ninety九十----ninetieth第九十4hundred一百---onehundredth六、特殊动词单三形式have—hasdo---doesgo---goeswatch---watcheswash---washesbrush----brushesteach---teachescry---criestry---triesfly---fliesstudy—studies七、特殊动词inglike---likinglove---lovingmake---makinghave---havingskate---skatinghike-----hikinggive---givingcare---caringwrite----writingcome—comingbecome---becomingdance---dancinglive—livingleave---leavinguse----usingclose---closingrun---runningsit----sittinglet----lettingput---puttingshop----shoppingswim---swimmingget---gettingbegin---beginningcut---cuttingstop----stoppingstart---starrting八、形容词变副词5real真正的---really真正地final最后的—finally最后地loud大声的-loudly大声地beautiful美丽的-beautifully美丽地kind和蔼的—kindly和蔼地slow慢的---slowly慢慢地heavy重的---heavily重地careful细心的—carefully细心地easy，happy，healthy，angry，noisy变法与heavy相同fast，early，high，late，far既是形容词，又是副词九、名词单数变复数photo相片—photospotato土豆----potatoeszoo动物园---zoostomato西红柿---tomatoeswatch手表---watchesmatch比赛----matchesclass课----classesdress衣服—dressesglass玻璃—glasses眼镜beach海滩---beachesknife小刀---knivesscarf围巾----scarvesboy男孩—boysstory故事---storiesfamily家庭---fami...
