小学名词变复数课堂

1、1,名词,名词：是指人或事物名称的词,名词,专有名词,China,普通名词,个体名词,book,集体名词,family,物质名词,water,抽象名词,work,不可数名词,可数名词,2,名词变复数,A book,This is,a book,This is,a chinese book,These are,some books,Whats this,What are these,Its a book,They are books,3,Whats this in English,Its an,apple,What are these,They are two,apples,4,What are

2、,these,Whats this,Its a,pen,They are,pen,s,5,What are those,Whats that,Its,an,English,book,They are,English,book,s,6,bag,s,watch,es,orange,s,pen,s,Whatre these ,Theyre,7,map,s,case,s,key,s,Whatre those ,Theyre,8,This,_,These,_,is a tree,are two trees,are some trees,9,名词变复数,1,一般在名词后面加上,s,bookbooks,ba

3、gbags,2,以,s, x, sh, ch,等结尾的词加,es,busbuses,watchwatches,3,以辅音字母,y,结尾的词，变,y,为,i,加,es,babybabies,以元音字母,y,结尾的名词变复数时，直接,加,s,变复数,boy,boys,10,以,o,结尾的名词,变复数,a,加,s,的名词,photophoto,s,pianopiano,s,radioradio,s,zoozoo,s,b,水果、蔬菜、人这样的单词加,es,potatopotato,es,土豆,tomatotomato,es,西红柿,mango-mango,es,芒果,Negro-negro,es,黑人

4、,hero-hero,es,英雄,黑人英雄喜欢吃土豆、西红柿和芒果,简称两人两菜,11,以,f,或,fe,结尾的名词,变复数,去掉,f,fe,加,ves,half,一半,hal,ves,knife,小刀,kni,ves,leaf,树叶,lea,ves,wolf,狼,wol,ves,wife,妻子,wi,ves,life,生活,li,ves,thief,小偷,thie,ves,小偷,thief,的“妻子,wife,用“刀,子,knife,和,树叶,leaf,把“狼,wolf,劈成两,半,half,12,二,不规则变化,男人女人,a,变,e,鹅足牙,oo,变,ee,man-men; woman-w

5、omen; goose,geese; foot-feet; tooth-teeth,老鼠虱子也好记,ous,变,ic,mouse-mice; louse-lice,孩子加上,ren,鱼鹿绵羊不用变,child-children; fish; deer; sheep,this-these,这些,that,those,那些,13,将下列名词变复数（练习,1,orange 2,bus 3,book _,4,box 5,piano,6,child _,7,leaf 8,bed 9,country _,10,balcony 11,boy 12,foot _,13,potato 14,photo 15,m

6、an _,16,baby 17,tomato 18,watch _,19,woman 20,knife 22,sheep_,balconies,boys,feet,potatoes,photos,men,babies,tomatoes,watches,women,knives,sheep,books,boxes,children,pianos,leaves,beds,buses,oranges,countries,14,给下列可数名词加复数,bird,card,lady,orange,ruler,photo,friend,boy,watch,girl,case,cat,wife,tree,ke

7、y,bed,hero,family,dictionary,question,leaf,party,cup,birds,ladies,oranges,rulers,cats,boys,girls,cases,wives,watches,trees,keys,questions,beds,heroes,friends,families,dictionaries,photos,cards,leaves,parties,cups,15,this,that,I,you,he / she / it,am / is,these,those,we,you,they,are,单数,复数,16,1.There a

8、re so many_(leaf) on,the trees,2. It has two _(study) in the rooms,3. These _(tomato) are red,1.4. There is some _ (water) in the glass,5. My brother looks after two _(baby,练习,leaves,studies,tomatoes,water,babies,17,句子单数变复数,1,This is a book,2,That is an eraser,3,It is a red apple,4,I am a boy,5,He /

9、 She is a teacher,6,Whats this ,These are books,Those are erasers,They are,red,apples,We are boys,They are teachers,Whatre these ,18,复数句子变单数句子,These are dictionaries,单数,一般疑问句,并作肯定回答,划线提问,This is,a,dictionary,Are these dictionaries ,Yes,they,are,What are these ,19,Sum up,1,一般情况下,直接在名词词尾加,s,2,以,s,x,sh,ch,结尾的名词,在词