公开课可数名词变复数经典课件

1、变变复复数数单单数数apple apples car - book- pen - carsbooks pens1.一般情况下直接加S 2. 以以 s,sh, ch, x,o等结尾的名词等结尾的名词,在词在词尾加尾加es.但是但是O是个特例是个特例foxesclasseswatcheswishesfox class watch wish 以o结尾的单词potatoesmangoestomatoes heroesNegroes 以以o结尾的单词，加结尾的单词，加es的只有的只有5个：个：Negro,hero,potato,tomato,mango黑人黑人、英雄英雄、爱吃、爱吃土豆土豆、西红西红柿柿

2、、芒果、芒果两两蔬蔬一一果果3.以以“辅音字母辅音字母+y”结尾的名词，结尾的名词，变变 y为为i，再加，再加es。 party -family -boy -toy -parties familiesboys toys 4,以以f或或fe结尾的名词，将结尾的名词，将ffe变成变成ves。wivesknivesleaves 妻子妻子持持刀刀去宰去宰狼狼，小偷小偷吓得发了慌吓得发了慌 躲在躲在架架后保后保己命己命，半半片片树叶树叶遮目光遮目光wife -knife -leaf -妻子妻子刀刀狼狼小偷小偷架架己己命命树叶树叶wife knife wolfthief shelf selflifelea

3、f半半half规则总结规则总结1.一般情况下直接加S2. 以以 s,x, ch, sh等结尾的名词等结尾的名词,在词在词尾加尾加es3.以以“辅音字母辅音字母+y”结尾的名词，变结尾的名词，变 y为为i，再加，再加es。4,以以f或或fe结尾的名词，将结尾的名词，将ffe变成变成ves5.以以o结尾的单词，加结尾的单词，加es的只有的只有5个：个：Negro,hero,potato,tomato,mango 1.单复数同形的单词有：单复数同形的单词有：Chinese,Japanese,fish,deer,sheep中中日日人民爱护人民爱护鱼鱼鹿鹿羊羊2.oo-eefootfeettoothte

4、ethgoosegeese3.a-e manmenwomanwomen4.以以en结尾结尾childchildrenoxoxen5.mousemice不规则总结不规则总结1.单复数同形单复数同形2.oo-ee3.a-e4.以以en结尾结尾5.mouse-mice1There_on the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos 2.There are four_and two_in the group. A. Japaneses, Chineses B. Jap

5、aneses, Chinese C. Japanese, Chinese D.Japanese, Chineses3. The old man wants _ . A. six boxes of apples B. six boxes of apple C. six box of apples D. six boxs of apples 4. There _some_in the river. A. is ,fish B. are, fishs C. is, fishs D. are ,fish 5. There_two_in the box. A. is ,watch B. are, watches C. are, watch D. is ,watches 6. We should clean_twice a day. A .our tooth B. our tooths C.our teeth D.our teeths 7. In Bri