中考英语基础语法快速入门之可数名词与不可数名词课件(共41张PPT).pptx
CountableandUncountableNouns可数和不可数名词
1.普通名词所表示的人或事物是可以按个数计算的，这类名词叫可数名词。前面可以加冠词a，an；apeachaneggawatermelonanorange
milkmusicicecreambread普通名词所表示的事物是不能按个数来计算的，这类名词就叫不可数名词。前面不能加冠词a，an,可以加some修饰。2.
water,egg,air,music,animal,man,bus,candy,beef,child,salad请分类可数名词不可数名词单数形式复数形式-------aneggananimalabusacandyachildeggsanimalsbusescandieschildrenwater,air,music,beef,saladamanmen
apearelevenpears[-z]Let’sread!
Whatisthis?Itisapear.Whatarethese?Theyarepears.Let’sread!
2.以-ch,-sh,-s,-x结尾的单数名词后加-es,读作[-iz].可数名词单数变复数规律busbusespeachpeachesdishdishespeachpeaches
abusthreebuses[-iz]Let’sread!
Thereisabus.Therearethreebuses.Let’sread!
apeachtwopeaches[-iz]Let’sread!
Thereisapeach.Therearetwopeaches.Let’sread!
3.以辅音字母加y结尾的单数名词，把y改成i,再加-es,读作[-iz].如：可数名词单数变复数规律familyfamiliesbabybabiesstorystories
city----citiesLet’sread!key----keys
Thisisacity.Let’sread!Thesearekeys.
4.以o结尾的名词除了tomato/potato/hero+es外，其他的加s:piano---pianoszoo---zoosphoto---photos可数名词单数变复数规律
tamato---tamatoesradio----radiosLet’sread!
Thesearetomatoes.Thereisagreenradio.Let’sread!
5.以f、fe结尾的名词变f、fe为-ves读作[-vz].:可数名词单数变复数规律wifelifeleafwiveslivesleaves
aleaftwoleaves[-vz]Let’sread!
Ihavearedleaf.Ihavetwoleaves.Let’sread!
6.少数名词的复数形式是不规则变化:可数名词单数变复数规律man—menwoman----womenfoot---feetchild----childrensheep---sheepChinese—ChineseJapanese—Japanese
onesheeptwosheepaChinesetwoChineseaJapanese5JapaneseLet’sread!
this–that–I–you–he/she/it–am/is–thesethoseweyoutheyare单数复数
可数名词复数形式的构成名词特点词尾加法一般情况以s,sh,ch,x结尾以辅音字母加y结尾以o结尾以f，fe结尾特殊记忆的＋s＋es把y变i＋es＋es＋s把f，fe变v＋esheropotatotomato
rule需要记忆的特殊复数形式：man—menwoman----womenfoot---feettooth----teethgoose---geesemouse----micechild----childrenChinese—ChineseJapanese—Japanesesheep---sheepdeer---deer
Thisisabook.Thatisaneraser.Itisaredapp