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 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 dish - dishes bench- benches 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 5. negro-negroes 以-o 结尾的有生命的词后加 es tomato-tomatoes 变复数后的读音  wife-wives half-haves hero-heroes potato-potatoes 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 ① 单数与复数同形的名词 sheep 绵羊 fish 鱼 deer 鹿 Chinese 中国人 Japanese 日本 人 ② 词尾加 -en 或 -ren ox-oxen 牛 child-children 小孩 ③ 改变词内元音字母 man - men 男人 woman - women 女人 foot - feet 脚 goose - geese 鹅 tooth - teeth 牙齿 mouse-mice 老鼠 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 photo radio zoo to mato potato hero negro fox watch glass dr ess brush box bus knife wife life l eaf thief wolf country army city story baby butterfly day key boy fish deer Chinese 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 四：句子单数变复数 is a book. . __________________________ is an eraser. ___________________________ is a red apple. ____________________________ am a boy. ______________________________ / She is a teacher. __________________________ ’ s this _________________________________ 五：名词复数变单数练习 1：Those are my They are English boys. __________________________ They are some erasers. ________________________ These are dictionaries. ___________________________ 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. The two boys are my _________(cousin) ---- _________those your parents ----Yes, they _________. ---Who are the man and the woman in the picture ----They are my __________. My aunt Jane and my mother are ___________. They are my __________姨()。 I have two ___________(watch). T