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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,*,*,*,可数名词和不可数名词,可数名词Countable nouns,（,1,）,定义：是,可以,计数的名词。,（,2,）,可数名词前,可以,用,a , an,限定,表一个,（,3,）,可数名词前,可以,用,one, two , three,限定。,（,4,）,可数名词,有,复数形式。,Grammar Focus,不可数名词Uncountable nouns,（,1,）,定义：是指,不能,计数的名词。,（,2,）,不可数名词前,不可以,用,a , an,限定。,（,3,）,不可数名词前,不可以,用,one, two , three,限定。,（,4,）,不可数名词,没有,复数形式。,单数名数名词变为复数名词有以下规则：,1、一般情况下在名词后面加,-s,。,pencil,pencil,s, sister,sister,s,2、,以s, x, ch, sh结尾的名词后加,-es,.,watchwatch,es, boxbox,es,(盒子),3、,以辅音字母加y结尾的名词，,先将,y,改为,i,，再加,-es,。,family ,famil,ies,4,、字母o来真神奇，有生命来,-es,，无生命来加,-s,。,顺口溜：黑人(negro-negroes)和英雄(hero-heroes)吃土豆(potato-potatoes)和西红柿(tomatotomatoes),photophotos,5,、以f或fe结尾的名词，先将f为,v,，再加,-es,knife,kniv,es,(小刀),顺口溜：,妻子,持,刀,去宰,狼,，,小偷,吓得发了慌。,躲在,架,后保,己,命,，,半,片,树叶,遮目光。,wi,f,e (wi,ves,) kni,f,e (kni,ves,) wol,f,(wol,ves,) thie,f,(thie,ves,),6、不规则变化。,顺口溜：大鹅(goose-geese)老鼠(mouse-mice)齐步走，,男男(man-men)女女(woman-women)呲呲牙(tooth-teeth)。,7.,单复数形式一致：,一个中国人(Chinese)和一个日本人(Japanese)骑着一只羊(sheep)和一头鹿(deer)去吃水煮鱼(fish)。,写出下列,可数名词,的复数形式。,map banana table chair desk pen book soccer basketball,tomato potato,photo zoo,dictionary family strawberry,toy boy key,class watch box,knife chief wife,man woman child,sheep deer,Exercise:,map,s,banana,s,table,s,chair,s,desk,s,pen,s,book,s,soccer,s,basketball,s,tomato,es,potato,es,photo,s,zoo,s,dictionar,ies,famil,ies,strawberr,ies,toy,s,boy,s,key,s,class,es,watch,es,box,es,kni,ves,chie,ves,wi,ves,m,e,n wom,e,n child,ren,sheep,deer,Answers:,1b:,How many other words can you add to the list?你在每一栏后还能补充几个单词？,Fruits: pear,strawberry,apple,orange, banana,Vegetables: broccoli,tomato,salad，potato,Others: ice-cream,hamburger,french fries,1c:,Listen and,circle the,food you hear in,1a,.听录音，在1a中圈出所听到的食物。,salad,eggs,apple,ice cream,hamburger,banana,orange,carrots,chicken,rice,1d:,Listen again and fill in the chart.,再听一遍录音并填表。,Tom,sally,likes,doesnt like,carrots,salad,all vegetables,salad,bananas,oranges,apples,ice-cream,apples,vegetables,
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