3.可数名词单复数规则变化-2025-2026学年英语期末语法复习六年级上册（教科版五四制）

期末语法复习 六上·教科外研版（五四制）·可数名词单复数规则变化 可数名词单复数规则变化详解 核心考点解析·考点1 考点：直接加-s构成复数 规则：一 般情况下，可数名词单数变复数直接在词尾加-s,如book→books,pem→pens。 例题1（选择）： I have three in my schoolbag A)book B)books C)bookes D)book's 答案：B 例题2（填空）： There are five_(cat)in the room. 答案：cats 核心考点解析·考点2 考点：以-8，x,-ch,-sh结尾加-es构成复数 规则：以-s,-x-ch,-sh结尾的可数名词，变复数时在词尾加-es,如bus→buses,box→boxes,. watch-→watches,fish→fishes(强调种类时)。 例题1（选择）： How many_are there on the desk? A)bus B)busies C)buses D)bus's 答案：C 例题2（填空）： My mother has two(watch). 答案：watches 核心考点解析·考点3 考点：以辅音字母加-y结尾变y为i加-es构成复数 规则：以辅音字母加-y结尾的可数名词，变复数时先变y为i,再加-es,如baby->babies, family→families;以元音字母加-y结尾的直接加-s,如boy→boys,toy→toys。 例题1（选择）： Look at theover there.They are playing games. A)baby B)babys C)babies D)babyes 答案：C 例题2（填空）： There are many_(city)in China. 答案：cities 核心考点解析·考点4 考点： 以-f或-fe结尾变v加-es构成复数 规则：部分以-f或-fe结尾的可数名词，变复数时将-f或-fe变为v,再加-es,如 kife→knives,leaf>leaves;少数直接加-s,如roof→roofs,belief→beliefs(小学阶段 重点掌握kife,leaf,wife,life等常见词)。 例题1（选择）： I need two_to cut the apples. A)knife B)knifes C)knives D)knifees 答案：C 例题2（填空）： The tree has many green(leaf)in summer 答案：leaves 核心考点解析·考点5 考点：以-0结尾名词的复数变化 规则：以-o结尾的可数名词，有生命的加-es,如potato-→potatoes,.tomato→tomatoes; 无生命的加-s,如photo-→photos,.radio-→radios(小学阶段重点掌握potato,tomato,.photo, 1adio)。 例题1（选择）： We need some_ for dinner A)potato B)potatos C)potatoes D)potatoies 答案：C 例题2（填空）： He has three(photo)of his family. 答案：photos 二、考点综合训练 (一)单项选择 1.There are sevenin a week A)day B)days C)dayes D)day's 2.How manydo you have? A)box B)boxs C)boxes D)box's 3.My uncle has three in his garden. A)tomato B)tomatos C)tomatoes D)tomatoies 4.I can see many flying in the sky. A)butterfly B)butterflys C)butterflies D)butterflyes 5.She needs two _to make salad. A)knife B)knifes C)knives D)knifees 6.Theseare from America. A)city B)citys C)cities D)cityes (二)语法填空 1.There are five(bus)on the street. 2.My grandma tells me two(story)every night. 3.The(leaf)turn yellow in autumn. 4.I have three(photo)of my pet cat 5.How many(baby)are there in the room? (三)句型转换 1.This is a knife.(改为复数句) 2.That is a potato.（改为复数句) 3.These are her family photos.(改为单数句) her family_ 4.Those are my toy buses.(改为单数句) my toy. (四)篇章填空 Look at the picture ofmy room.I have many 1.-(book)on the desk.Near the window, there are two 2.(box)with my toys.On the wall,you can see three 3.(photo)ofmy fam- ily.My bed has two 4.(knife)under the pillow for cutting fruit.Outside the window,there are some 5.(tomato)plants in the garden. (五)参考答案与解析 1.单项选择答案：1.B2.C3.C4.C5.C6.C 2.语法填空答案： 1.buses 2.stories 3.leaves 4.photos 5.babies 3.句型转换答案： 1.These are knives 2.Those are potatoes 3.This is;photo 4.That is;bus 4.篇章填空答案： 1.books 2.boxes 3.photos 4.knives 5.tomatoes 英语语法复习手册·六上·教科外研版（五四制）·可数名词单复数规则变化