名词单复数知识点一：可数名词单复数名词：包括可数名词（如：pear，tomato，banana, carrot）和不可数名词(如：drink, beef, chicken, meat,coffee)修饰词:可数名词单数做主语时:1.be 动词用 is，This banana is yellow.My pencil case is on the desk.2.行为动词用三单。(一般现在时)The girl wears a beautiful dress.That teacher has an umbrella.可数名词单1.a;an(名词首字母发音为元音)，one 都表示一个2.this(这个); that(那个) ;the（表示特定的某一个）3.my,your 等形容性物主代词可数名词可数名词单数变复数规则：1.普通直接加 s2.以 s、sh、ch、x 结尾的名词，加 es，3.以辅音字母+y 结尾的名词，去 y 改 ies4.以”o"结尾的名词：可数名词复数修饰词:可数名词复数做主语时:1.两个以上的基数词，如 three2.these(这些); those(那些) ;the（表示特定的某些）3.my,your 等形容性物主代词4.many,too many; some, any,lots of , a lot of1.be 动词用 are，This bananas are yellow.My pencils are on the desk.2.行为动词用三单。(一般现在时)The girls wear beautiful dresses.These teachers have an umbrella.A lot of people come to Beijing.boy-boystoy-toysbus-buses;class-classes;fish-fishes(此时的 fish 当“鱼的种类”讲);watch-watches;box-boxes;fox-foxescity-citiespotato-potatoes, tomato-tomatoes（1）有生命的，加 es（2）无生命的，加 s，zoo-zoos;photos5.以 f 或 fe 结尾的名词，去 f 或 fe 改 ves6.单复同形的名词：wolf-wolves;shelf-shevesfish-fish(此时 fish 当“同类鱼的很多条”讲 ),sheep-sheep(绵羊).第 1 页 共 14 页练习题：1．I want to buy some____________(tomato)．2．There are two____________(potato)on the table．3．Eating too many______________(vegetable) is good for us．4．Milk and fish are good for your__________(tooth)．5.Bananasmy favourite fruit .6．The rabbit love to eat___________(胡萝卜)7．Please give me a kilo of__________(牛肉)8．There is __________(一个) onion in the bag．9．Don’t eat too much_________(盐)．10．Too much____________(糖)isn’t good for your health．11．I like to eat________(...
