名词复数形式变化规则.ppt

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1、名词复数的变化规则名词：表示人、事物或者抽象概念的词叫做名词。定义一、大多情况，词尾直接加-smap-mapscar-carsbook-booksapple-applescat-catsdog-dogs规则变化二、以s,sh,ch,x,z结尾的名词，在词尾加-esbus-buseswatch-watchesbox-boxesdress-dressesbrush-brushesbuzz-buzzes三、辅音字母+y结尾的名词，y变i再加esfamily-familiesbaby-babiesstudy-studiesc

2、ity-cities四、词尾是f或fe时，去f或fe加vesknife-kniveswolf-wolveshalf-halveslife-livesleaf-leaveswife-wivesthief-thieves五、以o结尾的名词，可加s或esnegro-negroeshero-heroestomato-tomatoespotato-potatoes记住特例：黑人英雄喜欢吃西红柿和土豆其余以O结尾的词都是家Sphoto-photoszoo-zoospiano-pianosman-menwoman-womengoo

3、se-geesefoot-feettooth-teeth一、男人女人a变e，鹅牙足oo变ee二、老鼠虱子也易记，ouse变icemouse-micelouse-lice不规则变化三、孩子加上ren，美人鱼鹿绵羊不用变child-childrenpeople-peopledeer-deerfish-fishsheep–sheep规则变化形式不规则变化形式ReviewPracticemap---tree---book---photo---potato---watch---mouse---baby---sheep---ch

4、ild---foot---knife---wife---tomato---hero---box---Answermap---mapstree---treesbook---booksphoto---photospotato---potatoeswatch---watchesmouse---micebaby---babiessheep---sheepchild---childrenfoot---feetknife---kniveswife---wivestomato---tomatoeshero---heroesbox-

5、--boxesHomework合成名词是否也有复数？如果有，那应该怎么变呢？