人教PEP小升初知识点整理一(名词、代词)
人称代词主格 人称代词宾格 形容词性物主代词 名词性物主代词
I me my mine
you you yours yours
she her her hers
he him his his
it it its its
we us our ours
they them their theirs
代词
this(这个)those(这些) that(那个)those(那些)
二、名词的单复数
1、可数名词单数变复数规则:
一般情况下,直接加s, 如 book→books bike→bikes
以s,x,ch,sh结尾,加-es,如 box→boxes class→classes
watch(手表)→watches bus→buses
以o结尾,有生命的加es,无生命的加s
有生命:tomato→tomatoes(西红柿) potato→potatoes
无生命:zoo→zoos photo→photos piano→pianos(钢琴)
以辅音字母+y结尾,把y变i,加es
如:baby→babies(婴儿) family→families(家庭)
以元音字母加y结尾,直接加s,如boy→boys toy→toys
以f或fe结尾,大多变f或fe为v,再加es.
如 knife→knives(小刀,刀子) leaf→leaves(树叶)
life→lives(生命)
2、名词单数变复数的不规则变化:
child→children foot→feet tooth→teeth mouse→mice
man→men woman→women
3、单复数同形的名词
sheep绵羊 fish Chinese中国人 Japanese日本人 deer鹿
记忆口诀:中国人和日本人骑着羊和鹿去吃鱼。
不可数名词(没有复数形式):
flour面粉,rice米,bread面包,sugar糖 ,glass玻璃,meat肉
beef牛肉,chicken鸡肉,fish鱼肉,juice果汁,water水,
hair头发,ice-cream冰激淋,milk牛奶,tea茶,coffee咖啡
既可数又不可数的名词
fish 鱼(可数) 鱼肉(不可数)
chicken 小鸡(可数) 鸡肉(不可数)
glass 玻璃杯,眼镜(可数) 玻璃(不可数)
exercise 练习(可数) 运动,锻炼(不可数)
orange 橙子(可数) 橙汁(不可数)