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小学英语教案可数名词变复数形式的规则1一般情况，在词尾加-s.desk---desks书桌girl---girls女孩boy---boyspen---pens2以-s,-x,-ch,-sh结尾的词，在词尾加--esbus---busesbox--boxesbrush--brusheswatch--watch3以辅音字母加-y结尾的词，变y为i，加-esbaby-babies婴儿family--families家庭4以-f或-fe结尾的词，变f或fe为v，再加-esknife---knives刀leaf---leaves树叶5以辅音字母加-o结尾的词，一般情况下，在词尾加-estomato---tomatoes西红柿potato--potatoes马铃薯6可数名词变为复数形式的不规则变化如下：foot---feet脚mouse---mice老鼠goose---geese鹅ox---oxen公牛man---men男人woman---women女人child---children孩子Chinese--Chinese中国人deer---deer鹿sheep---sheep绵羊fish---fish鱼同步练习题把单数变成复数：box__________pencil_____________watch________star______________door__________window__________bag__________bowl____________book_________dog_________________cat__________flower__________-_____tree_________chair________________people_______girl_________________man_________woman______________policeman__________policewoman_________tooth______________goose________________doctor_____________teacher______________child_____________student______________eye______________ear________________photo____________map_______________picture__________desk_______________life____________leaf_______________half____________shelf_______________wolf____________bird______________panda____________lion______________fish______________deer____________sheep______________candy_____________family_____________baby_____________toy________________car_____________bus________________cup_____________bottle_____________lake______________hill_______________wall_____________stamp____________Chinese__________festival_____________mountain____________floor_______________noodle______________fruit________________dumpling___________apple______________pear________________vegetable___________grape_______________banana_____________cherry______________watermelon__________orange______________ox__________________foot_______________arm________________leg________________necklace____________game______________computer___________mouse_____________dish_______________tomato____________potato_____________onion_____________cabbage___________kite_______________ship______________chopstick__________spoon____________cloth_____________pant_____________shirt____________hat______________cap_____________sweater___________sock____________gift_______________present_________lantern____________sister__________brother____________light__________key______________monkey________tiger____________rabbit__________snake___________animal__________frog____________toad____________shoe____________knife____________fan______________glass____________rose____________brush__________bear___________son__________uncle____________aunt____________eraser____________plane____________