初中英语名词单复数专项讲解与练习.docx

名词复数的规则变化构成方法例词 名词复数的规则变化 构成方法 例词 1.一般在词尾加-s book - books desk -desks flower- flowers 2.以-s, -sh, -ch-x,结尾的加-es class-classes bench- benches dish - dishes box - boxes 3.以辅音字母加 y 结尾的词，把 y 变 i 加 es family-families baby→babies 4.以 f 或 fe 结尾的名词,改 f 或 fe 为 ves knife-knives wife-wives half-haves 5.以-o 结尾的有生命的词后加 es negro-negroes tomato-tomatoes hero-heroes potato-potatoes 变复数后的读音 在清辅音后读 [s] 在元音及浊辅音后读 [z] 以[s] [z] [d?] 结尾时读 [iz] 名词复数的不规则变化2. 名词复数的不规则变化 单数与复数同形的名词① 单数与复数同形的名词 sheep 绵羊 sheep 绵羊 fish 鱼 deer 鹿 Chinese 中国人 Japanese 日本 人 词尾加-en 词尾加-en 或-ren ox-oxen ox-oxen 牛 child-children 小孩 改变词内元音字母③ 改变词内元音字母 man - men 男人 man - men 男人 woman - women 女人 foot - feet 脚 goose - geese 鹅 tooth - teeth 牙齿mouse-mice tooth - teeth 牙齿 一. 名词单数变复数填空 1.orange text bed cake computer apple house quilt plane tree lesson banana shirt month cup parent 2.piano photo radio zoo tomato potato hero negro 3.class fox watch glass dress brush box bus 4.shelf knife wife life leaf thief wolf 5.family country army city story baby butterfly 6.toy day key boy 7.sheep fish deer Chinese 8.child ox man woman foot goose tooth mouse 二.代词/ be 动词单数变复数 this that I you she he it am is 三：把下列的单词变为复数形式 1.key 5.backpack 8.computer 2.boy 3.family 6.dictionary 9.game 4.case 7.watch 10.notebook 11.bag 12.math 13.alarm 14.video 15.tape 16.hat 17.pear 18.egg 19.apple 20.carrot 21.vegetable 22.star 23.sock 24.shirt 25.shoe 26.skirt 27.sweater 28.clerk 29.store 30.shop 四：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 / She is a teacher. 6.What’s this? 五：名词复数变单数练习 1：Those are my friends. 2: They are English boys. 3: They are some erasers. 4: These are dictionaries. 5: we are students. 6: what color are your books ? 六：根据句意及所给单词填空。 1： (this) are my English books. 2: The two boys are my (cousin) 3: ----