中考英语基础知识之可数名词与不可数名词解读课件

可数名词的表达一、可数名词单数的表达apearonetomatoanorangeanapple/peə(r)//ˈɒrɪndʒ//ˈæpl//təˈmɑːtəʊ/可数名词单数直接可用不定冠词a/an或one修饰an用于元音音素前a用于辅音音素前辅音音素元音音素元音音素二、可数名词复数的规则变化anappletwoapplesabananathreebananas1.一般情况下，在词尾加-sabustwobusesaboxthreeboxesawatchadishthreewatchestwodishes助记：蛇(sh)吃(ch)了X酱死(s)了2.以s、x、ch、sh结尾的词，在词尾加-esastrawberrysomestrawberriesaboymyfamiliestwoboys辅音字母辅音字母元音字母

myfamily3.以“辅音字母+y”结尾的词，变y为i,再加es4.以f/fe结尾的词，变f/fe为v,再加-es/aleafaknifetwoleavesthreeknives一片叶子一把小刀atomatoapotatoaherotwotomatoessomepotatoesmanyheroesaphotosomephotos助记：英雄爱吃土豆和西红柿5.以o结尾的有生命的词，在词尾加-es有生命三、可数名词复数的不规则变化单数复数man男人menwoman女人womenchild小孩childrenfoot脚feetmouse老鼠micetooth牙齿teeth男人、女人、小孩的脚，踩了老鼠的牙afishtwofishadeersomedeerasheepmanysheep鱼(fish)、鹿(deer)、羊(sheep），单复数同形用所给单词的正确形式填空。1.Some________(banana)areonthetable.2.Shewantssome__________(tomato)fordinner.3.These_________(watch)arewhiteandblack.4.Ihavetwo__________(dictionary)onthedesk.5.Therearemany________(sheep)onthehill.bananastomatoeswatchesdictionariessheepExercisesExercises单项选择。1.Thereis______eggonthedesk.A.anB.theC.aD.\2.Thedoghasfour____.A.footsB.eyesC.feetD.head3.Ilike____and____.A.bananas;strawberrysB.banana;strawberriesC.bananas;strawberriesD.banana;strawberry解析：元音音素开头的单数名词前用an解析：foot复数feet解析:strawberry复数strawberries,and连接的两个名词数要保持一致。四、不可数名词ameat肉somewaters水amilk牛奶twobread面包××××不可数名词特点:1.不可数名词没有单复数形式；2.不可数名词前不能用a/an修饰；3.不可数名词前不能有数词修饰piece片glass玻璃杯bottle瓶cup杯box盒threepiecesofbreadacupofcoffeetwobottlesofmilk数词/冠词+量词+of+不可数名词量词修饰不可数名词，量词可数名词可数不可数chicken小鸡鸡肉orange橙子橙汁time次数时间food食物种类食物fruit水果种类水果fish鱼鱼肉五、不可数名词两相宜(兼类词)Exercises选择错误的选项并改正。()1.Youcanseetwocupofcoffeeonthetable.________ABCD()2.Idon't

like

appleandpears.___________ABCD()3.Dannywantstohave

a

pi