一 可数名词特点
1有单, 复数的变化;
2与>1的数量词连用,采取复数形式;
3 与具体/非具体两类数量词连用;
二 不可数名词特点
1没有单 复数变化;
2只与非具体数量词连用( some/any等);不与具体数量词(one two...)连用;
3表达具体数量时,用单位词(piece块/片. loaf 条)等;
✔✔单位词的分类
1表形状
(1) piece块/片,a piece of meat
(2) cake块(指立体),a cake of butter
(3) loaf 条,a loaf of bread
(4) bar 条/棒/块,a bar of soap
2表容器
(1) bottle/ jar(口大) 广口瓶,a jar of honey一瓶蜂蜜
(2) cup/glass(细长的)杯子,
a cup of tea,a glass of milk
(3) bag袋,a bag of biscuits一袋饼干
(4)tin听/罐,a tin of beer
(5)box 盒,a box of coffee
(6)basket篮子,a basket of eggs
3表重量
pound磅,kilo公斤
a pound of coffee , two kilos of meat
✔✔分享 half 表数量时的用法
half +a 单位词, 表 半...
half a pound of beef 半磅牛肉
one and a half pounds of sugar1.5磅的糖。