加复数的方法.pptVIP

加复数的方法 1.规则变化 词复数的构成及读音规则如下： 可数名情况?构成方法?例词? 一般情况 ??加s ?map?–?maps?地图 bag?-?bags 包、书包 包 ?car?–?cars?小汽车?? book-books?书 ? apple-apples?苹果???? pen-pens钢笔????? bird-birds??鸟?? tree-trees?树??? girl-girls?女孩? 以?s,ss,x,ch,sh等结尾的词加?es? bus?–?buses??公交车 class?-?classes 课 ? ?box?–?boxes?盒子? watch?-watches 手表?? brush?-?brushes?刷子? dish-dishes?盘子/一碟菜? ?以-f或-fe?结尾的?名词?多数将-f和-fe变v加?-es wife-wives?妻子?叶 leaf?–?leaves??树叶 ? shelf-shelves?架子? knife?-?knives?小刀? wolf-wolves???狼? thief?–?thieves?贼/小偷? half-halves?半? life?–?lives???生命? 记忆口诀：妻子用树架小刀将贼和狼劈成2半结束它们的生命?。 以元音字?母+?y结尾的名词?(a,e,i,?o,u)?直接加s? boy-boys?男孩? day-days??天? monkey?–?monkeys?猴子?? holiday?—?holidays?假日? toy-toys?玩具???? key-keys?钥匙/答案? 记忆口诀：男孩和猴子天天在节假日玩玩具和钥匙。 以辅音字?母+?y结?尾的非专有名词??变y为i?再加es baby?—?babies?婴儿/宝贝? story?—?stories?故事? factory-factories?工厂? city-cities?城市? library-libraries?图书馆? family-families?家庭 hobby-hobbies?业余爱好? ? hero?—?heroes?英雄? tomato?–?tomatoes?西红柿? potato?–?potatoes?土豆? mango-mangoes?芒果? 记忆口诀：黑人英雄喜欢吃西红柿，土豆还有芒果。 以辅音字母?+?0结尾的名词一般加es Negro-Negroes?黑人 hero?—?heroes?英雄? tomato?–?tomatoes?西红柿? potato?–?potatoes?土豆? mango-mangoes?芒果? 记忆口诀：黑人英雄喜欢吃西红柿，土豆还有芒果。 以元音字母?+?0结尾的以及外来名词加s zoo?-?zoos??动物园? photo-photos?照片? kangaroo-kangaroos?袋鼠?