七年级英语上册名词变复数练习题

(完整版)人教七年级上册英语名词单数变复数用法口诀及练习测试(无答案)

初一英语名词单数变复数用法口诀及练习测试一、可数名词的复数形式(一)规则变化1、口诀：名词单数变复数，直接加-s 占多数；book-books; pen-pens; apple-apples※s, x, z, ch, sh 来结尾，直接加上-es；bus—buses,box—boxes,watch—watches,dish—dishes. dress-dresses; buzz-buzzes; watch-watches; brush-brushes2、词尾是f 或fe，去掉f或fe再加上ves；口诀：妻子持刀去宰狼，小偷吓得发了慌；躲在架后保己命，半片树叶遮目光。

①wife(妻子)—wives,knife(小刀)—knives,wolf(狼)—wolves(妻子”拿着“小刀”杀了“狼”)②thief(小偷)—thieves③shelf(架子)—shelves,self(自己)—selves,life(性命)—lives④half(一半)—halves,leaf(树叶)—leaves3、口诀：辅音+ y 在词尾，把y 变i 再加-es；study-studies; baby-babies; city-cities4、口诀：元音+y在词尾, 只加s就足够boy –boys ; day –days; monkey –monkeys5、口诀：词尾字母若是o，常用三个已足够，要加-es 请记好，hero, tomato, potato。

美国黑人和英雄爱吃土豆和西红柿。

negro-negroes; hero-heroes; potato-potatoes; tomato-tomatoes其余o结尾的词加s, photo-photos; piano-pianos6、口诀：复合名词变复数，一般后面一个变复数，但是碰到man,woman复合词，两个都要变复数。

如：grown-up—grown-ups (成年人)man doctor—men doctors (男医生)(二) 不规则变化男人女人a 变e，鹅足牙oo 变ee；man-men; woman-women; 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; sheepthis---these(这些)I --- we it/he/she--- they that -- those(那些)【说明】①man（男人）—men,woman（女人）—women,含有man,woman的合成词，其复数是把a变成e.如：policewoman, postman, f isherman等。

(完整word版)七年级英语上册名词变复数练习题

一、写出下列名词的复数形式1、orange2、class3、text4、monkey5、piano6、child7、shelf 8、bed9、country 10、family11、toy 12、foot13、Japanese 14、radio15、photo 16、sheep17、tomato 18、fox19、woman 20、knife二、选择填空1、There on the wall .They are very beautiful.A. are photoesB. are photosC. is a photoD. is photos2. This kind of car made in Shanghai.A. is B .are C .were D .has3. There are four and two in the group.A. Japanese, Germen B Japaneses, GermenC. Japanese,German C.Japanese, Germans4. That’s art book.A. anB. aC. the D are5. The boys have got already.A. two breadB. two breadsC. two pieces of breadD. two piece of bread6. The old man wants .A. six boxes of applesB. six boxes of appleC. six box of applesD. six boxs of apples7. There some in the river.A. is ,fishB. are, fishsC. is, fishsD. are ,fish8. There two in the box.A. is watchB. are watchesC. are watchD. is watches9. We should clean twice a day.A .our tooth B. our tooths C.teeth D.our teeth10.The _____ meeting room is near the reading room.A.teacherB.teacher’sC.teachers’D.teachers11. In Britain _____ are all painted red.A.letter boxesB.letters boxesC.letter boxD.letters box写出下列各词的复数形式am is he she it thatthis you pen deskkey orange boy friend parent mother father family sister brother son daughtercousin case box card 按要求变换句型（把1—10句变为复数句）1. This is my friend.2. This is a bike.3.That is her brother.4.This is a book.5.That is an eraser.6.It is a red orange.7.He is a teacher.8. What’s this?9.This is my mother.10.He is a Chinese boy.。

英语名词变复数的练习题

英语名词变复数的练习题一、写出下列名词的复数形式1、orange__________2、class ___________3、monkey__________4.piano___________5、child ___________ 6、shelf ____________7.bed____________ 8、country___________9、family___________10、toy__________ 11、foot __________ 12、radio__________13、photo__________ 14、tomato___________ 15、woman___________16、knife__________17、sheep__________18、ship__________ 19、dish___________ 20、mous e___________二、用所给的单词的复数的正确形式填空：1> There are three_____________(chair) in the classroom.2> These_____________ (tomato) are red.3> My brother looks after two_____________ (baby)4> My father likes to eat_____________ (potato).5> Chinese_____________ (people)like to eat noodles.6> I have a lot of _____________ (toy) in my bedroom.7> My mother wash_____________ (dish) in the kitchen.8> I have two_____________ (pencil-box).9> There are some_____________ (bus)in the street.10> Monster has eight_____________ (foot).三、选择填空( )1．I can see three ________ in the zoo. A monkeys B monkeys C monkey( )2. The pig has four ________. A. foot B. feet C. foots( )3. My two brothers are ________. A. policeman B. policemans C. policemen( )4. I can see ten _____ in the picture. A. sheep B. dog C. pig( )5. The _____ has three_____. A. boys, watches B. boy, watch C. boy, watches( )6. Can you see _______on the plate? A. bread B. breads C. breades( )7. The girl often brushes her_____ before she goes to bed. A. tooth B. tooths C. teeth( )8. Mr Black often drink some _________. A. milk B. milks kes( )9. There are some _____on the floor. A. child B. man C. books( )10. Lucy will has some _______. A. photo B. photos C. photoes( )11. I am drinking two ________. A. cups of water B. cup of water C. cups of water( )12. The cat eats two _______ on Monday. A. mouses B. mice C. mouse( )13. I need a pen and some _____. A. books B. desk C. chair( )14. There are______ in the room. A. photos B. photos C. Photo( )17. We have to clean ___ every day.A.our toothB. our toothsC. our teeth( )18. My _____ room is next to the reading room.A.teacherB.teacher’sC.teachers( )19.Tom and Jim are ______. A.friends B.friend C.brother( )20.How many_____do they have? A.picture B.pictures C.a picture1）写出下列名词的复数形式。

七年级上册英语可数名词单数变复数规则及练习（含答案）

七年级上册英语可数名词单数变复数规则及练习（含答案）可数名词单数变复数规则及练习（含答案）名词可以分为可数名词与不可数名词，其中可数名词具有单复数的形式；而不可数名词没有可数名词复数变化规则如下：1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, watch-watches3．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives5.以o结尾，有生命的加es, 无生命的加s. 如：potato-potatoes. zoo-zoos6．不规则名词复数：man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-micechild-children, foot-feet,. tooth-teeth, fish-fish, sheep-sheep people-people, Chinese-Chinese, Japanese-Japanese,当people 后加上s时即peoples表示“民族”例如There are 56 peoples in China.以下词为常为不可数名词，他们的复数形式就是他们本身。

water(水) milk(牛奶) tea(茶) rice(米饭) orange（橙汁）juice （果汁）bread（面包）不可数名词的数量关系可借助量词表示，如。

a cup of tea two cups of tea名词复数练习题1）.填入所给名词的正确形式1. I have two_____ (knife)2. There are many _____ here. (box)3. There are many _____ on the road. (bus)4. A few ____boys_ are drawing on the wall. (boy)5. The _childen____ are playing football now. (child)2）选择填空1. They come from different ______A. countryB. countriesC. a countryD. countrys2. How many ______ do you see in the picture?A. tomatosB. tomatoesC. tomatoD. the tomato3. There are some ______ in these _______.A.knifes…pencil-boxesB.knives…pencils-boxC.knives…pencil-boxD.knives…pencils-boxes4. There is no ______ in the plate.A. applesB. orangesC. riceD. eggs5. _______ are good for our health.A. TomatosB. TomatoesC. Tomato6. I like to eat cake with ______.A. cherriesB. cherryC.cherrys7. ______ and ______ are not friends.A. Foxs…wolfsB.Foxes wolfsC.Foxes…wolves8. Do you want to drink much ?A.a milkkks9. This is room. It’s very bi g.A.Lily and Lucy’sB.Lily’s and Lucy’sC.Lily’s and Lucy10. Do you want some for supper?A、a potatoB、potatoesC、potatos11. In autumn，you can see a lot of on the ground.A、leafB、leafsC、leaves12. My sister has two . One is old，the other is new.A、a watchB、watchsC、watches13.There on the wall .They are very beautiful.A. are photoesB. are photosC. is a photoD. is photos14. That’a art book.A. anB. aC. the D are15. There two in the box.A. is watchB. are watchesC. are watchD. is watches3）请用括号中名词的复数形式填空1． Look at those _______. (child)2． I can see a __________ standing near the door. (policeman) 3． Do you want some ________ for dinner? (potato)4．In autumn, you can see a lot of _______ on the ground.(leaf)5． He has two _______.One is blue , the other is yellow.( box) 6． Two ________ live in this building .( family )4）选择正确的词形1． How many (radioes, radios) can you see?2． There are 36 (boys, boies) in my class.3． Look at those (sheeps, sheep).4．I don’t want (a, an) old cup.5． Give me that (box, boxes), please.5）将以下单复数句进行转换1． This is a knife.___________________________________2． That is a tomato.___________________________________3． That child is very good.___________________________________4 .These are mice.___________________________________5． Those are children.___________________________________答案1.knives boxes buses boys children2.BBDCB ACBAB CCBAB3.Children policeman potatoes leaves boxes families4.Radios boys sheep an5.These are knives.Those are tomatoes.Those children are very good.This is rice.That is child.。

英语名词变复数的练习题(带答案)

名词变复数（随堂）一、写出下列名词的复数形式1、orange_________2、class __________3、monkey______4、piano___________5、child ___________6、shelf ____________7、bed____________8、country___________9、family___________10、toy__________ 11、foot __________ 12、radio__________13、photo__________ 14、tomato___________ 15、woman___________16、knife__________17、sheep__________18、ship__________ 19、dish___________ 20、mouse___________二、用所给的单词的复数的正确形式填空：1〉There are three_____________(chair）in the classroom。

3> My brother looks after two_____________ （baby)4〉My father likes to eat_____________ （potato).5〉Chinese_____________ (people）like to eat noodles。

7> My mother wash_____________ （dish) in the kitchen.8> I have two_____________ (pencil—box）。

9> There are some_____________ （bus）in the street.三、选择填空( )1．I can see three ________ in the zoo。

仁爱英语七年级英语上册名词变复数的规则及习题

仁爱英语七年级英语上册名词变复数的规则及习题TTA standardization office【TTA 5AB- TTAK 08- TTA 2C】名词变复数名词变复数规则变化及发音：1、绝大多数的可数名词在词尾加上s ；book→books；desk→desks；pen→pens；car→carss遇t读浊辅音[ts]，遇d读清辅音[dz]friend→friends; cat→cats; 2.、以s、x、ch、sh结尾的单词，在该词末尾加上-es；读音规则：读[iz]；bus→buses; box→boxes; watch→watch ches; dish→dishes 3、以辅音字母+y结尾的名词，要把y变为i，再加-es读音规则：读[z]。

fly→flies; b ab y→b abies;元音字母加y结尾的单词直接加s；eg：toy→toys；boy→boys；4、以-f或-fe结尾的名词，要将-f或-fe变为-v，再加es；读音规则：读[vz]；knife→knives；leaf→leaves；5、以-o结尾的名词，初级阶段只有三个单词要加-es，其余都加-s；读音规则：读[z]。

tomato→tomatoes西红柿; potato→potatoes土豆; hero→heroes英雄; Negro—Negroes 口诀：“黑人英雄喜欢吃土豆和西红柿”名词变复数不规则变化：1.单词内部发生变化：口诀“oo常常变ee，男人女人a变e”foot→feet脚；tooth→teeth牙齿；man→men男人；woman→women女人；2.单复数相同：“羊鱼小鹿无变化，单数复数是一家”sheep→sheep绵羊；fish→fish鱼；deer→deer鹿；3.不规则变化：child→children孩子；mouse→mice老鼠；German→Germans德国人；4“某国人”的复数有三种类型：（1）Chinese, Japanese单数复数同形，不需加s；（2）Englishman, Frenchman, Dutchman复数要把 man 变为men；（3）其他各国人以–an, -ian收尾的均直接加s。

人教七年级上册英语名词单数变复数用法口诀及练习测试(无答案)

人教七年级上册英语名词单数变复数用法口诀及练习测试（无答案）命) —lives ④half(一半) —halves, leaf(树叶) —leaves3、口诀：辅音 + y 在词尾，把 y 变 i 再加 -es；study-studies; baby-babies; city-cities4、口诀：元音+y在词尾, 只加s就足够boy –boys ; day –days; monkey –monkeys5、口诀：词尾字母若是 o，常用三个已足够，要加 -es 请记好，hero, tomato, potato。

美国黑人和英雄爱吃土豆和西红柿。

negro-negroes; hero-heroes; potato-potatoes; tomato-tomatoes其余o结尾的词加s, photo-photos; piano-pianos6、口诀：复合名词变复数，一般后面一个变复数，但是碰到man, woman复合词，两个都要变复数。

如：grown-up—grown-ups (成年人)man doctor—men doctors (男医生)(二) 不规则变化男人女人 a 变 e，鹅足牙 oo 变 ee；man-men; woman-women; 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; sheepthis---these(这些) I --- we it/he/she--- they that -- those(那些)【说明】①man（男人）—men, woman（女人）—women, 含有man, woman的合成词，其复数是把a变成 e. 如：policewoman, postman, fisherman等。

（三）“某国人”复数口诀：中日不变，英法变，其余s加后面。

名词复数专项训练题

名词复数专项训练题
名词的复数形式是英语语法中的一个重要部分。

在学习名词的复数形式时，需要掌握不同规则下名词的变化方式。

下面我将从几个方面来讨论名词的复数形式的专项训练题。

首先，名词的复数形式通常是在词尾加上-s，例如，cat变为cats，book变为books。

这是最基本的规则，大多数名词都是按照这个规则变化的。

其次，一些名词以s, x, ch, sh结尾时，其复数形式需要在词尾加上-es，例如，bus变为buses，box变为boxes，watch变为watches。

这也是一个常见的规则，需要特别注意这类名词的复数形式变化。

另外，还有一些名词的复数形式是通过改变词中的元音字母来实现的，比如，man变为men，woman变为women，foot变为feet。

这种变化属于不规则复数形式，需要特别记忆和掌握。

此外，还有一些名词的复数形式与单数形式完全相同，例如，sheep、deer等，它们在单数和复数形式上没有变化。

在进行名词复数形式的专项训练时，可以通过填空、选择、改错等形式的练习来巩固和提高对名词复数形式的掌握程度。

同时，也可以通过阅读和写作来加深对名词复数形式的理解和应用。

总的来说，名词的复数形式是英语语法中的一个基础知识点，需要通过大量的练习和实际运用来加以巩固和提高。

希望以上内容能够帮助你更好地理解名词的复数形式。

英语七年级上册语法专练：名词单复数练习

名词词法过关练习（一）I 把单数变成复数coat _______ skirt _______ dress _______ car _______ house _______ orange _______ class _______ text _______toy _______ umbrella _______ ticket _______ classroom _______ teacher _______ son _______ student _______ job _______ watch _______ brush _______ box _______ fly _______ monkey _______ piano _______ child _______ shelf _______ country _______ family_______ toy_______ knife_______ sheep _______ foot_______ Japanese_______ radio_______ photo _______ woman_______ tomato_______ fox_______II 用所给名词的适当形式填空。

1. We are ____________ (student).2. I have five ____________ (watch).3. Her father is a ____________ (doctor).4. What's your ___________ (job)?5. What are their ___________ (job)?6. These _________ (shelf) are not very good.7. Two ____________ (wolf) are in the forest.8. The ____________ (housewife) are very lazy.9. I have two _____________ (knife). Do you need one?10. There is a __________ (hero).11. This ___________ (potato) is very nice.12. There is a red _____________ (tomato) on the table.13. We have four ____________ (piano) in our school.III 选择填空( ) 1. The _____ are on the table.A. knifeB. knifesC. knives( ) 2. We need three more _____ to cook chips.A. potatoB. potatosC. potatoes( ) 3. What big _____ the tiger has!A. toothB. toothesC. teeth( ) 4. Please remember to give the horse some______.A. leafsB. leavesC. leaf( ) 5. There are 34 _____ in our school.A. woman teachersB. women teachersC. women teacherD. womans teachers( ) 6.There ______ on the wall .They are very beautiful.A. are photoesB. are photosC. is a photoD. is photos( )7. There are four ______and two _______ in the group.A. Japanese, Germen B Japaneses, GermenC. Japanese,German C.Japanese, Germans( )8. That's ______ art book.A. anB. aC. the D are( )9. There______some______ in the river.A. is ,fishB. are, fishesC. is, fishesD. are ,fish( )10. There _______two ______in the box.A. Is, watchB. are, watchesC. are, watchD. is, watches( )11. We should clean ________ twice a day.A .our tooth B.we tooths C. us teeth D.our teeth( )12. In Britain _____ are all painted red.A.letter boxesB.letters boxesC.letter boxD.letters boxIV 写出下列句子的复数句子。

七年级英语专项训练----名词

t e i n七年级英语上册专项训练--------名词【知识讲解】名词变复数1.1 名词复数的规则变化1.2 其它名词复数的规则变化1）以元音字母+y 结尾的名词变复数时，直接加s变复数。

例如：　男孩boy--- boys |玩具toy---toys |猴子monkey---monkeys 假期holiday---holidays 2）以o字母结尾的名词，变复数时： a.加s,如：照片photo---photos钢琴piano---pianos 收音机radio---radios动物园zoo---zoos； b.加es，如：土豆potato--potatoes　西红柿tomato—tomatoes 英雄hero---heroes c.上述a和b两种方法均可，如zero---zeros / zeroes。

　3）以f或fe字母结尾的名词变复数时：初中阶段：先把f , fe 变为v，然后再加es，如：一半half---halves 小刀knife---knives 树叶leaf---leaves　狼wolf---wolves 妻子wife---wives　生命life---lives　小偷thief---thieves 书架shelf---shelves1.3 名词复数的不规则变化1. “oo常常变ee，男人女人a变e”例如: foot→feet脚；tooth→teeth牙齿；man→men男人；woman→women女人；2.单复数相同：“羊鱼小鹿无变化，单数复数是一家”例如: sheep→sheep绵羊；fish→fish鱼；deer→deer鹿；3.不规则变化：child→children孩子；mouse→mice老鼠；German→Germans德国人；4“某国人”的复数有三种类型：口诀“中日不变英法变，其它S加后边”（1）Chinese, Japanese单数复数同形，不需加s；（2）Englishman, Englishwoman, Frenchman, Frenchwoman复数要把man 变为men；（3）其他各国人以–an, -ian收尾的均直接加s。

英语名词变复数的练习题(已做)

英语名词变复数的练习题一．写出下列名词的单数或复数形式bus ___________ sheep ___________woman ___________ dress ___________story ___________ watch___________pencil-box___________ apple tree___________English stamp___________ geese___________babies___________ teeth___________students___________ stars________families___________ farmers___________peaches___________ policeman___________fish___________ knife___________box___________ shelf___________ man___________ child___________leaf ___________ foot ___________二．用下列名词的正确形式填空。

1. Is this __________(apple) ? No, it isn’t.2. What are these? They are ________( orange).3. Pass me _________(pencil ).4. Give me some _________(egg)., please.5. Are those your _______( shoe)? Yes, they are.6. Those shoes are _______( Tom).7. Is the big _____________ （orange）Linda’s?8. There are two ________(knife) in the pencil-box.9. This __________(T-shirt) is big.10. How many _________(fish) are there in the river?11. They have some new _________（hat）.12. A pig’s ______ (ear) are big.三、找出下列单词中不同类的那一个。

七年级上册语法名词练习题及答案

七年级上册语法名词练习题及答案篇一：七年级上名词单复数练习知识点1. 名词单复数一、写出下列名词的复数形式1、 8、bed2、class 9、3、text 10、family4、 11、toy5、12、foot 6、 13、 7、shelf14、二.用所给单词的适当形式填空：1. It’s not ____ alarm clock. (a)9. _____ answers are right.(they)2. Let ____ play tennis. (I) 10. Her sister and his brother aren’t my _______3. Where ___ Tom’s parents?(be) (表兄妹)4. Many ________.(sheep)11. I have two_____ (knife)5. I see your _________. They are 12. There are many _____ here.(box)fine.(grandparent) 13. There are many _____ on the road. (bus)14. A few _____ are drawing on the wall. (boy) 6. Your ____ are my pen _____.(朋友)15. The _____ are playing football now. (child) 7. His _________ are very cute.(女儿)8. The two _____ are good. (家庭)三、选择填空1、 six box of apples D. six boxs of applesA. are photoesB. are photosC. is a photoD. in the river. is photos A. is ,fish B. are, fishs C. is, fishs D.made in Shanghai. are ,fishA. is B .are C .were D .has two in the box.in the A. is watch B. are watches C. are watch D. is group. watchesA. Japanese, Germen B Japaneses, GermenC. Japanese,GermanC.Japanese, Germans A .our tooth B. our tooths C.teethD.our4. That’steethA. anB. aC. the D are 10.The _____ meeting room is near the readingalready.room.A. two breadB. two breadsC. two pieces of A.teacherB.teacher’sC.teachers’D.teachers breadD. two piece of breads 11. In Britain ____ are all painted red..A. letter boxes B.letters boxes C.letter boxA. six boxes of applesB. six boxes of appleC.D.letters box 四．单数句变复数句，复数句变单数句1．It is a bus._______________________________________2．This is my sister._________________________________ 3．He is his friend .__________________________________4．That is her dictionary.______________________________ 5．Those are boxes._______________________________6．They are teachers.________________________________7．These are desks .________________________________8．We are boys. _____________________________9.I have a tooth, foot andhand.____________________________________篇二：初一英语语法__名词__数与格__讲解及练习答案初一英语语法—名词语法讲解及练习题名词所有格1. 名词所有格的用法所有格 `s 或 s` 形式主要用于人或一些动物的名称，表示‰所有‰或修饰的关系。

七年级英语名词复数不规则变化完形填空题30题

七年级英语名词复数不规则变化完形填空题30题1**1. In the zoo, there are many animals. There are monkeys playing in the trees. There are also elephants and giraffes. The __1__ (child) are very excited to see the animals. They are pointing and laughing. Some of the children are taking pictures with their cameras.**答案：children解析：child 的复数形式是children，属于不规则变化。

在这个句子中，根据后面的are 可以判断出主语应该是复数形式，所以用children。

**2. My family went on a picnic last weekend. We took a lot of food. There were sandwiches, fruits and drinks. My mother made some delicious cakes. There were also some __2__ (man) playing football nearby. We had a great time.**答案：men解析：man 的复数形式是men，是不规则变化。

这里根据some 可以判断出后面的名词要用复数形式，所以是men。

**3. In our school, there are many classrooms. There are teachers and students in the classrooms. There are also books and pencils. Some of the __3__ (woman) teachers are very kind. They help the students with their studies.**答案：women解析：woman 的复数形式是women，属于不规则变化。

人教版七年级英语上名词变复数讲解及练习(口诀)

4.These are dictionaries. 单数 This is a dictionary.
一般疑问句,并作肯定或否定回答
Are these dictionaries ? Yes, they are. No, they aren’t.
划线提问 What are these ?
Ⅲ. 变为一般疑问句
Is that pencil hers? 5.Are these his pencils? Are these pencils his?
3) 变复数句 Those are cars.
3.That’s an English dictionary. 1）变否定句
That’s not an English dictionary.
2）变一般疑问句，并作否定回答
Is that an English dictionary?
No, it isn’t.
This is not my mother.
2）变一般疑问句，并作肯定或否定回
答 Is this your mother ?
Yes, it is. / No, it isn’t.
2.That is a car. 1）变否定句
That is not a car. 2）划线提问 What’s that?
单数
指示
this
–
代
词 that
–
I
–
人
称 you
–
代
词 he / she / it –
系动词 am / is
–
复数
these those
we you they are
句型转换
1.What’s this ? 复数

人教七年级上册英语名词单数变复数用法口诀及练习测试(无答案)

初一英语名词单数变复数用法口诀及练习测试一、可数名词的复数形式(一)规则变化1、口诀：名词单数变复数，直接加-s 占多数；book-books; pen-pens; apple-apples※s, x, z, ch, sh 来结尾，直接加上-es；bus—buses,box—boxes,watch—watches,dish—dishes. dress-dresses; buzz-buzzes; watch-watches; brush-brushes2、词尾是f 或fe，去掉f或fe再加上ves；口诀：妻子持刀去宰狼，小偷吓得发了慌；躲在架后保己命，半片树叶遮目光。

①wife(妻子)—wives,knife(小刀)—knives,wolf(狼)—wolves(妻子”拿着“小刀”杀了“狼”)①thief(小偷)—thieves①shelf(架子)—shelves,self(自己)—selves,life(性命)—lives①half(一半)—halves,leaf(树叶)—leaves3、口诀：辅音+ y 在词尾，把y 变i 再加-es；study-studies; baby-babies; city-cities4、口诀：元音+y在词尾, 只加s就足够boy –boys ; day –days; monkey –monkeys5、口诀：词尾字母若是o，常用三个已足够，要加-es 请记好，hero, tomato, potato。

美国黑人和英雄爱吃土豆和西红柿。

negro-negroes; hero-heroes; potato-potatoes; tomato-tomatoes其余o结尾的词加s, photo-photos; piano-pianos6、口诀：复合名词变复数，一般后面一个变复数，但是碰到man,woman复合词，两个都要变复数。

如：grown-up—grown-ups(成年人)man doctor—men doctors(男医生)(二) 不规则变化男人女人a 变e，鹅足牙oo 变ee；man-men; woman-women; 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; sheepthis---these(这些)I --- we it/he/she--- they that -- those(那些)【说明】①man（男人）—men,woman（女人）—women,含有man,woman的合成词，其复数是把a变成e.如：policewoman,postman,fisherman 等。