1、单元语法小专题(Grammar Focus3c)语法精讲可数名词与不可数名词名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词有单数和复数两种形式,单数名词变复数名词时,有一定的规律可循(见下表) ,但也有一些不规则变化,需要逐一记忆。不可数名词没有复数形式。 来源 :gkstk.Com类别 构成方法 例词一般情况 加 scupcups ,friend friends,banana bananas以 s,x,ch, sh 等结尾的词 加esclassclasses,boxboxes,watchwatches,wishwishes以辅音字母加 y 结尾的词来源:gkstk.Com 变
2、 y 为 i,再加es dictionarydictionaries,familyfamilies以 f 或 fe 结尾的词把 f/fe 变为 v,再加es leafleaves,knife knives加 s roofroofs来源:学优高考网 gkstk以 o 结尾的词加es tomatotomatoes ,potatopotatoes加s radioradios ,photophotos【用法点拨】1单数可数名词前常用冠词 a/an 或 my,your,his 等物主代词或指示代词 this,that 来修饰。2若表示一类事物可用 the 加单数可数名词表示,也可用复数名词表示。3不可数
3、名词一般没有复数形式,不能用不定冠词 a/an 或指示代词 this,that,these,those 或数词one,two,three 等修饰,但可用定冠词 the 或 some 或 lots of/a lot of(许多) 来修饰。4不可数名词的数量要借助“基数词表示量的名词of”短语表达,如 three pieces of bread(三块面包),two glasses of milk(两杯牛奶)等。5不可数名词作主语时,谓语动词要用单数形式。6用代词指代不可数名词时,用单数 it,不用复数 they 或 them。语法精练.写出下列名词(词组)的复数形式。1banana bananas
4、 2.carrot carrots3tomato tomatoes 4.card cards5radio radios 6.question questions7desk desks 8.library libraries9map maps 10.school schools11room rooms 12.basketball basketballs13tape player tape_players14pencil box pencil_boxes15model plane model_planes.单项选择。(C)16.Do you like_?Yes.I like them very m
5、uch.来源 :gkstk.ComAchicken BriceCapples(A)17._is on the desk.Is it yours?AA pen B Two pensCSome books(C)18.I like to have three_and two_.Aorange;apples Boranges ;appleCoranges ;apples(A)19.Lets get some_.OK.Abread BcarrotCegg(C)20.Can I have_orange?Sorry,there isnt_.Aany;some B an;someCsome;any.根据汉语意思完成句子,每空一词。21你喜欢水果和蔬菜吗?Do you like fruit and vegetables?22艾丽斯不喜欢鸡肉,凯特不喜欢鸡蛋。Alice doesnt like chicken and Kate doesnt like eggs23我的妈妈早餐吃面包喝牛奶。My mother has bread and milk for breakfast.24一些面包在桌子上。Some bread is on the table.25她想吃米饭和冰激凌。She wants to eat rice and icecream