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1、,Welcome to my class.,Noun,名词,一、名词的概念&种类,名词是表示人、事物、地点、或抽象概念的名称。,flower,flowers,找规律,book,books,一般情况在词尾加-S,Review:可数名词的复数变化,watch,es,box,es,bus,es,brush,es,以s,x,ch,sh结尾的名词加es,factories,baby,babies,factory,以“辅音字母+y”结尾,变y为i,再加-es,以“元音字母+y”结尾,直接加S,boy,boys,toy,toys,leaf,wolf,wolves,leaves,knife,knives,以f
2、或fe结尾的名词,变f,fe为v,再加es,radios,photos,zoos,pianos,以-O结尾,一般在词尾加-S,,tomatoes,potatoes,heroes,Negroes,以-O结尾,一般在词尾加-S,但“两人、两水果”例外,不规则变化,child-children,woman-women,man-men,goose-geese,mouse-mice,foot-feet,deer,sheep,deer,sheep,yuan,Japanese,Chinese等的单复数同形.,Yuan,不可数名词:普通名词所表示的人或事物不能按个数计算的名词。,常见的不可数名词:meat,b
3、read,cake,rice;water,juice,tea,coffee;air,fun,advice,homework,information,knowledge,news;.,a bottle of juice,a cup of tea,two boxes of milk,不可数名词,可数与不可数名词需注意,1、单数可数名词表示泛指时,前面要用不定冠词a(an),表示特指时,前面要用定冠词the;他是一名工人。He is a factory worker.我喜欢这只狗,因为它的可爱。I like the dog becuse it is cute.,不可数名词前不能用a(an)修饰,表示
4、特指时,前面一定要用定冠词the。没有人能看见空气。No one can see air.听到这个消息,他高兴得跳了起来。Hearing the news he jumped with joy.,2、可数名词前可用具体的数词来表示具体的数量。如:two apples,four books等。不可数名词前通常用单位词+of来表示数量。如:a piece of paper,three pieces of paper等。,3、可数名词和不可数名词前都可以用some,any,a lot of,lots of 等来修饰,表示一些,许多。桌子上有一些苹果。There are some apples on
5、the desk.瓶子里有许多水。There is a lot of water in the bottle.,many&much,many 用于修饰可数名词教室里有许多学生。There are many students in the classroom.much 用于修饰不可数名词 在晚上的时候,你不要喝太多的茶。You can not drink too much tea in the evening.,根据所给单词的正确形式填空:1.Two(sheep)are eating the grass at the foot of the hill.2.I often go to work o
6、n.(foot)3.I know one of the.(boy)4.Please give them their.(photo)5.Are there any in the box?(watch)6.There are twelve in a year.(month),sheep,foot,boys,photos,watches,months,7.Would you like some?(tomato)8.Look!The are singing.(woman)9.Jim has some.(knife)10.In the picture there are many_(deer)and two_(fox).,tomatoes,women,knives,deer,foxes,