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1、名词(表示人、事物 或抽象概念的词),专有名词:the Great Wall,London,普通名词 book,bee,可数名词(countable noun),不可数名词(无复数)(uncountable noun),单数,复数,an apple,two apples,Page116 可数名词与不可数名词,名词,不可数名词,可数名词,（不可以计数，前面不可以有a/an 或数词，但可以有some,any修饰，没有复数形式,）,（可以计数，前面可有a/an 或数词，有单、复数形式）,英语单词的可数和不可数必须以英语来思维，不能用中文的概念，如钱，纸张，面包、家具等在中文里是可以数的，但在英语里却
2、是不可数名词。,How much?(问多少),How many?(问多少),名词的单数形式一般可用a或an来修饰,a flower,a leaf-leaves,an apple,two apples,可数名词(countable noun)（可以计数,有单数形式，也有复数形式）,three flowers,不可数名词(uncountable noun)（不可以计数,有单数形式，但没有复数形式）,可以和some连用,milk,water,juice,meat,oil,tea,coffeepaper,money,bread,furniture,a bottle/glass/cup/kilo/bow
3、l/bag/packet/carton of,bed hat bag bus box watch brushbaby family day boy4.radio zoo piano photo tomato potato hero5.leaf knife shelf 6.Englishman Frenchman German7.child foot tooth goose8.deer sheep Chinese Japanese 9.shoe shop,man writer,woman singer,请写出下列名词的复数形式:,beds hats bags,一般在名词后加“s”读/s/or/z
4、/,2.buses boxes watches brushes,以s、x、ch、sh 结尾的名词加“es”读/iz/,3.babies families days boys,以辅音字母加y结尾的名词,变y为i加“es”读/iz/;以元音字母加y 结尾的名词，则只须加“s”，读/z/,4.radios zoos pianos photos tomatoes potatoes heroes,以元音字母o结尾的名词加“s”，读/z/;以辅音字母o结尾的名词加“es”,读/z/;但pianos，photos等,5.leaves knives shelves,以f、fe 结尾的名词,变f、fe 为v再加
5、“es”，读/vz/,规则变化,6.manmen woman-women policemanpolicemen Frenchman-Frenchmen 特殊：German-Germans（德国人）7.childchildren foot-feet toothteeth goose-geese8.fish sheep Chinese Japanese（单复同形）,不规则变化,9.shoe shops,men writers,women singers,一些合成名词的复数构成分两种情况(1)将中心词变为复数 pen friend(2)man,woman 构成的合成词,每个名词都要变成复数,two
6、women nurses three men doctors,pen friends,Tell the meanings of the red words in the sentences:,The glass is made of glass.2.Is there enough room in this room?3.Writing is hard work.4.Many teenagers like the writers works.5.People cut down many trees in the woods to get wood.6.Its time for a break.Lets stop doing math exercises and go out to do exercise.,Remember,(玻璃杯,c),(玻璃,u),(空间,u),(房间,c),(工作,u),(著作,作品,c),(森林,c),(木材,u),(练习,c),(运动,u),
