单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 5 A healthy lifestyle,Grammar,Free talk,What is your favourite food?,hamburger,beef,watermelon,lemon,juice,milk,Can you count them?,Countable nouns(,可数名词,),A countable noun refers to,something we can count,.,Uncountable nouns(,不可数名词,),An uncountable noun refers to,something we cannot count,.,Countable,nouns,and uncountable nouns,Can you help the nouns in the box find their home?,c.n.,u.n.,apple,rice,lemon,meat,hamburger,carrot,juice,sheep,milk,sweet,man,pork,beef,chicken,I.Countable nouns,an,apple,three apple,s,a,pen,four pen,s,Singular,form(,单数,),Plural,form(,复数,),以,元音音素,发音开头的,单数可数名词,，用,an,；如：,a,pple,h,ou,r,u,mbrella,p()l ,a,mbrel,an,an,an,l,emon,u,nit,b,ook,l,emn ,ju,nt ,b,k,a,a,a,以,辅音音素,发,音,开头的单数可数名词，用,a,。
如：,a or an,_ egg,_ tomato,_ ice cream,_ carrot,_ pumpkin,_ hour,_ uncle,_ activity,_,bottle,_ red apple,_ interesting story,_ cucumber,an,a,a,a,a,a,an,an,an,an,an,a,an,apple,apple,s,a,banana,banana,s,a,cake,cake,s,a,carrot,carrot,s,rule,1,一般直接加,s,watch,es,box,es,fish,es,bus,es,以字母,s,x,ch,sh,结尾，加,es,rule,3,a story,元,音字母,+y,结尾直接加,s,辅,音字母,+y,结尾：,y-,i,es,a toy,some t,o,y,s,many sto,r,ies,rule,2,her,o,-,-her,o,es,tomat,o,-tomat,o,es,potat,o,-potat,o,es,mang,o,-mang,o,es,以,o,结尾的单词,有生命的,es,无生命加,s,piano,s,radio,s,photo,s,zoo,s,kilo,s,rule,4,以,f,或,fe,结尾,改,f,或,fe,为,v,加,es,eg：,wi,fe,lea,f,shel,f,li,fe,a,knife,kni,ves,rule,5,hal,f,-hal,ves,m,a,n m,e,n,wom,a,n wom,e,n,Some other nouns,f,oo,t f,ee,t,t,oo,th t,ee,th,Some other nouns,child child,ren,mouse m,ice,Some other nouns,deer deer,sheep sheep,Chinese Chinese,cat,sofa,class,watch,family,box,half,radio,brush,potato,cat,s,sofa,s,class,es,watch,es,famil,ies,box,es,hal,ves,radio,s,brush,es,potato,es,Have a try,bus,_,bag_,photo_,tooth_,player,_,kilo_,day_,wife_,hero,_,_,child_,foot,_,fish_,woman,_,bus,es,photo,s,player,s,day,s,hero,es,f,ee,t,bag,s,t,ee,th,kilo,s,wi,ves,child,ren,fish/fish,es,wom,e,n,II.Uncountable nouns,数字,+,量词,+of+,u.n.,How to count them?,一小包盐,一袋大米,两杯茶,四千克猪肉,五盒果汁,六杯牛奶,八,千克,牛肉,九片面包,a packet of salt,a bag of rice,two cup,s,of tea,four kilo,s,of pork,five carton,s,of juice,six glass,es,of milk,eight kilo,s,of beef,nine piece,s,of bread,Practise,数字,+,量词,+of+,c.n.(pl),a plate of cucumber,s,一小包柠檬,三千克彩椒,六袋胡萝卜,a packet of lemon,s,three kilo,s,of pepper,s,six bag,s,of carrot,s,Complete the conversation(P62),Millie,:What food do we need for our class party,Simon?,Simon,:Lets get some _,some_ and,some _.,Millie,:Sounds good.Maybe we should get some _,and _ too.,Simon,:I like that idea!And for people with a sweet,tooth,we can also get some _ and _.,Millie,:OK.Now,what about drinks?,Simon,:Hmm,we need 40 _ and 10 _.,tomato,es,orang,e,s,banana,s,sandwich,es,biscuit,s,sweet,s,chocolate,bottle,s,of water,box,es,of juice,Challenge:Whats wrong with the sentences?,1.There is some oranges juice in the glass.,2.There are no bread on the table.,6.There are an orange and two bags of rice there.,4.There is some pork and beefs on the table.,5.There is an meat in the box.,3.Is there two glasses of milk in our classroom?,?,orange,is,Are,beef,is,some,Homework,记忆可数名词单数变为复数的变化规则和典型例词，以及常用的可数名词单数变为复数的不规则变化。