英语学习_英语名词单数变复数及练习_必备
专有名词和普通名词,名词单数变复数规则及练习
专有名词和普通名词，名词单数变复数规那么及练习名词一、英语名词可分专有名词和普通名词两大类：1、专有名词是个别的人、地、物、团体、机构等的专用名称。
专有名词中实词的第一个字母要大写。
如：Beijing, Tom, the People’s Republic of China(中华人民共和国) 专有名词如果是含有普通名词的短语,那么必须使用定冠词the。
如：the Great Wall(长城)姓氏名如果采用复数形式,那么表示该姓氏一家人(复数含义),如：the Greens( 格林一家人)。
2、普通名词是许多人或事物的共有名称。
如：pupil, family, man, foot. 普通名词又分为可数名词和不可数名词。
▲可数名词是可以用简单的数词进行计数的名词,如： box, child, orange；▲不可数名词是不可以用简单的数词进行计数的名词。
如：water, news, oil, population, information . 二、英语可数名词的单复数：1、名词由单数变复数的根本方法如下：①一般情况，在词尾加-s.desk---desks 书桌 girl---girls 女孩 boy---boys pen---pens ②以-s,-x,-ch,-sh 结尾的词，在词尾加--esbus---buses box--boxes brush--brushes watch--watch ③以辅音字母加-y 结尾的词，变y为i，加-es baby-babies 婴儿 family--families家庭④以-f 或-fe结尾的词，变f或fe为v，再加-es knife---knives刀 leaf---leaves 树叶⑤以-o结尾的词，一般情况下，在词尾加-s，黑人英雄吃西红柿土豆除外。
photo---photos piano---pianosnegro---negroes 黑人 hero---heroes 英雄 tomato---tomatoes西红柿potato--potatoes马铃薯 2、不规那么变化：man→men, woman→women, sheep→sheep, tooth→teeth, fish→fish, child →children, ox→oxen, goose→geese三、不可数名词一般没有复数形式,说明其数量时,要用有关计量名词。
初一英语名词单数变复数用法口诀及练习测试(可编辑修改word版)
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) —thieves ③shelf(架子)—shelves, self(自己) —selves, life(性命) —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 docto—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 he/she--- they that -- those(那些)【说明】① man（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。
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.。
(完整版)小学英语名词单数变复数规则及练习
小学英语可数名词变复数形式的规则1一般情况，在词尾加-s.desk---desks 书桌girl---girls 女孩boy---boys 男孩pen---pens 钢笔2以-s,-x,-ch,-sh结尾的词，在词尾加--esbus---buses 公共汽车box--boxes箱子brush--brushes 刷子watch--watches 手表3以辅音字母加-y结尾的词，变y为i，加-es baby-babies 婴儿family--families家庭4以-f或-fe结尾的词，变f或fe为v，再加-esknife---knives刀leaf---leaves树叶5以辅音字母加-o结尾的词，有生命的，在词尾加-es；tomato---tomatoes西红柿potato--potatoes马铃薯没有生命的，在词尾加-sphoto---photos 照片6可数名词变为复数形式的不规则变化如下：foot---feet脚mouse---mice老鼠goose---geese鹅child---children孩子ox---oxen公牛m a n---m e n男人wom a n---wom e n女人Chinese--Chinese中国人deer---deer鹿fish---fish鱼sheep---sheep绵羊<一>、写出下列名词的复数形式1、orange oranges2、class classes3、text texts4、monkey monkeys5、piano pianoes5、child 7.shelf8、bed 9、country10.Family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army 17、tomato 18、fox 19、woman 20、knife 22、sheep1)、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,GermanD.Japanese, Germans4. That’a 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 toothsC.teethD.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 box2）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. They are______.A . woman teachers B. women teachersB.women teacher D. woman teacher4. Would you like _______ ,please?A. two glass of waterB. two glasses of waterC.C. two glass of watersD.two glasses of waters5.Most of ______ live in _______.A.Germans, GermanB. German, GermenB.Germen, Germany D. Germans, Germany6.There are some ______ in these _______.A.knifes pencil-boxesB.knives pencils-boxC.knives pencil-boxD.knives pencils-boxes7. ______ like ______ by air.A. Greens, travellingB. The Green, travelingC. The Greens, travelD. The Greens, traveling8.I wonder why ______ are interested in action films (武打片).A.the peopleB. peopleB.peoples D. the peoples9.There is no ______ in the plate.A.applesB. orangesC. riceD. eggs3).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 _____ are drawing on the wall. (boy)5.The _____ are playing football now. (child) 4)写出下列名词的复数形式。
初一英语名词单数变复数用法口诀及练习测试
初一英语名词单数变复数用法口诀及练习测试、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-pe ns; apple-apples探s, x,乙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）一wives, knife（小刀）一knives, wolf（狼）一wolves （妻子”拿着"小刀”杀了“狼”［②thief（小偷）—thieves ③shelf（架子）一shelves, self（自己）—selves, life（性命）—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; mon key - mon keys5、口诀：词尾字母若是o,常用三个已足够，要力口-es 请记好，hero, tomato, potato。
美国黑人和英雄爱吃土豆和西红柿。
negro-n egroes; hero-heroes; potato-potatoes; tomato-tomatoes其余o 结尾的词力口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。
女口：grown-up —grown-ups （成年人）man docto —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; woma n-wome n; 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 he/she--- theythat -- 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.女口：policewoman, postman, fisherman 等。
名词变复数规则及练习
womanw_o_m__e_n dish __d_is_h_e_s_
写出下列名词的复数形式：
I _w_e_ himt_h_e_m_ itt_h_e_y_/_t_h_e_m hert_h_e_m_/_t_h_e_ir
watchw_a_t_c_h_e_s child c_h__il_d_r_en
photop_h_o_t_o_s
diary d_i_a_r_ie_s day_d_a_y_s footf_e_e_t_ book_b_o_o_ks
dress _d_r_e_s_s_es
tooth_te_e__th_ sheeps_h_e_e_p_
box_b_o_x_e_s
family __f_a_m_i_li_e_s__
thief _t_h_ie_v_es peachp_e_a_c_h_e_s_ milkm_i_lk__
man _m_e_n_
可数名词单数变复数的变化规则：
情况
变化
例词
3 以o结尾的词 有生命加es 没生命加s
hero--heroes Negro--Negroes tomato—tomatoes potato—potatoes mango--mangoes piano—pianos photo--photos
4 以辅音字母加y 变y为i再加es family—families
fish---fish;
Chinese---Chinese, Japanese----Japanese
foot---feet;
tooth---teeth;
mouse---mice;
child---children;
可数名词单数变复数的不规则变化：
6．不规则名词复数口诀：
名词单数变复数规则及练习
精心整理小学英语语法：名词1.名词分为专有名词和普通名词。
，boy等。
，milk物质名词和抽象名词多为2.可数名词的数：“一个”时用单数，abird，ateacher，anapple，表示“多个”时用复数。
twobirds，fiveteachers，eightapples.3.可数名词复数的变化规则.A、一般情况下，在单数名词的后面加-s构成。
如：game-games，boy-boys等。
B、以s、x、sh、ch结尾的单数名词变复数，在词尾加-es构成。
如：box-boxes，bus-buses，peach-peaches，dish-dishes。
C、以o结尾，表示有生命的事物的单数名词变复数加-es；表示没有生命的事物的单，，，，如：acupoftea，aboxofmilk，apieceofpaper等。
如果为了表示多个的概念，我们就将表示这些东西的单位变成复数即可。
如：acupoftea---3cupsoftea，aboxofmilk---12boxesofmilk，Apieceofpaper---100piecesofpaper1.,我们就需要使用名词所有格。
如：“奶奶的房子”表示为“grandma'shouse”。
2.名词所有格的构成有以下规则：ABCD理E的首都名词的练习题一.写出以下单词的复数.I_________him_________this___________her______watch_______child_______photo________diary______day________foot________book_______dress________tooth_______sheep______box_______strawberry_____thief_______yo-yo______peach______sandwich______man______woman_______paper_______???juice___________water________milk________rice__________tea__________原因1、4、7、9、11、14、、1、4、7、10、foot_________11、tomato_________12、ox_____13、desk________14、window________15、pencil_______16、dish_____17、film_______18、day_____19、plane_______20、month_________21、inch________22、village___________23、city________24、family_______25、knife_______26、people___________27、man_______28、thief_______29、chinese_______30、glass_______三、根据中文的意思用正确的形式表示所有格。
名词单数变复数练习题及答案(汇编)
名词单数变复数练习题及答案写出下列名词复数 leaf______ puppy_______ box_______ knife_______ fly______ fox______ bus______ bench_____ brush_____ kiss______church______ dish_____ ruler______ peach________ glass_____ pencil________ boy______ zoo______ man______ roof_______ sheep_______ knife______ lady______ key______ story______ watch______ bamboo______ city______ family______ day_____ apple_______ eraser______ speech______ thief______ mouse______ fish_____ goose____ people ______ ox_____ Chinese _______ deer _______ foot______ child_______ tooth_______ guy________ hero_______ spy______ boss_____ monkey______ city ______ goat ______ radio ________ horse ______ dog ______ 用所给的单词的复数的正确形式填空：1>There are so many________in the forest.2>There are three ______ in the classroom.3>These _______ are red.4>______ are great.5>My brother looks after two ______6>There are some ______ eating the grass.7>My father likes to eat _______.8>Chinese ______like to eat noodles.9>I have a lot of ______ in my bedroom.10>I help my mother wash ______ in the kitchen.11>I have two ______.12>There are some ______in the street.13>Peter has eight _____.14>Linda has three _______.15>There are some ______ in the garden.16>Michael likes the ______.17>There are some ______in the river.18>My uncle and father are _____.19>Tom and King are _____.20>Linda has three ______.选出正确形式1．I can see three ________ in the zoo.A monkeysB monkeysC monkey2.The pig has four ______. A. foot B. feet C. foots3.My two brothers are both ______.A. policemanB. policemansC. policemen4.There are four ___________ in the class.A. JapaneseB. JapanesesC. Japan5.I can see ten _____ in the picture.A. sheepB. dog C. pig6.The _____ has three______.A. boys, watchesB. boy, watchC. boy, watches7.C an you see _______on the plate? A. bread B. breads C. breades8.The girl often brushes her_____ before she goes to bed.A. toothB. toothsC. teeth9.Mr Black often drink some _________.A. milk B. milkskes10.There are some _____ on the floor. A. child B. water C. books11. _______ will learn English. A. Woman B. Women C. Man12.Lucy will show us some new ____ of hers.A. photoB. photosC. photoes13. I drank two ______.A. bottles of orangeB. bottle of orangeC. bottles of oranges14.The cat eats two ______ last night. A. mousesB. miceC. mouse15.I need a pen and some _____. A. booksB. deskC. chair 1Jim was late for two classes this morning. He said that he forgot both of the ______.A. rooms numberB. Room numberC. Room’s numberD. Room numbers17. The newly-built library is a ______ building.A. five-storeyB. five storeysC. five-storey’sD. five storeys’18. --- Whose umbrella is it? --- It’s _______.A. somebody else’sB. Somebody elseC. Somebody’s else’sD. Somebody’s else19. I feel terribly hot, What’s the _____?A. temperature of roomB. Room’s temperatureC. Room temperatureD. Temperature of room’s20. _______ will make a trip around the world during the coming Christmas.A. The EvensB. The Evens’C. The EvensesD.The Evenses’21.The girl talking to Mary is a friend of ________.A. Mary’s sisterB. Mary sister’sC. Mary’s sister’sD. sister of Mary’s22. The woman over there is ______ mother.A. Julia and Shelley’sB. Julia’s and Shelley’sB. C. Julia and Shelley D. Julia’s and Shelley23. He is very tired. He needs ______.A. a night restB. a rest nightC. a night’s restD. a rest of night24． ---Excuse me，where are _______ offices? ---Over there．A． teacher’s B． teachers’ C． the teacher’s D．the teachers’25． Today is September 10th. It’s_____ Day. Let’s go and buy some flowers for our teachers.A. TeacherB. Teachers’C. the Teachers’D. Teacher’s可数名词单数变复数规则及练习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 arepeoples 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。
可数名词单数变复数规则及练习
（一）可数名词单数变单数法则及练习之五兆芳芳创作名词可以分为可数名词与不成数名词，其中可数名词具有单单数的形式；而不成数名词没有可数名词单数变更法则如下：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“子音字母+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．不法则名词单数：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暗示“民族”例如There are 56 peoples in China.以下词为常为不成数名词，他们的单数形式就是他们自己.water(水) milk(牛奶) tea(茶) rice(米饭) orange（橙汁）juice（果汁）bread（面包）不成数名词的数量关系可借助量词暗示，如.a cup of tea two cups oftea名词单数练习题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 _____ are drawing on the wall. (boy)5. The _____ are playing football now. (child)2）选择填空1. They come from different ______A. country B. countries C. a country D. countrys2. How many ______ do you see in the picture?A. tomatos B. tomatoes C. tomato D. 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. apples B. oranges C. rice D. eggs5. _______ are good for our health.A. Tomatos B. Tomatoes C. Tomato7. ______ and ______ are not friends.A. Foxs…wolfs B. Foxes…wolfs C. Foxes…wolves8. Do you want to drink ______ much ?A、a milk B、milk C、milks9. This is room. It’s very big.A、Lily and Lucy’s B、Lily’s andLucy’s C、Lily’s and Lucy10. Do you want some ______ for supper?A、a potato B、potatoes C、potatos11. In autumn，you can see a lot of______ on the ground.A、leaf B、leafs C、leaves12. My sister has two ______ . One is old，the other is new.A、a watch B、watchs C、watches13.There ______ on the wall .They are very beautiful.A. are photoes B. are photos C. is a photo D. is photos14. That’a _____ art book.A. an B. a C. the D are15. There ______ two______ in the box.A. is watch B. are watches C. are watch D. is watches3）请用括号中名词的单数形式填空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.6)写出下列单词的单数1. I _________2.him _________3.this ___________4.her ______5.watch _______6.child _______7.photo ________8.diary ______9.day________ 10.foot________ 11.book_______12. dress ________13.tooth_______ 14.sheep ______ 15.box_______ 16.strawberry _____ 17.thief______ 18.peach______ 19.sandwich ______ 20.man______ 21.woman_______ 22.paper_______ 23.juice_____ 24.water________ k________ 26.rice__________27.tea_______28.leaf______ 29. puppy_______30. box_______31. knife_______32. fly______ 33.fox______ 34. bus______35. bench_____ 36. brush________ 37.church______ 38.dish_____ 39.ruler______ 40.peach________41. glass_____ 42.pencil________ 43.boy______ 44.zoo______ 45.man______46. roof_______ 47.sheep_______48. knife______ dy______ 50.key______ 51.story______ 52.watch______ 53.bamboo______ 54.city______ 55.family______ 56.apple_______ 57.eraser______ 58.speech______59.mouse______ 60.fish_____ 61.goose____62. people ______ 63.ox_____ 64.Chinese _______ 65.deer _______ 66.foot______ 67.child_______ 68.tooth_______ 69.hero_______ 70.boss_____ 71.monkey______ 72.radio ________73. horse ______74. dog ______用所给的单词的单数的正确形式填空：1>There are so many________(wolf)in the forest.2>There are three ______(chair) in the classroom.3>These _______(tomato) are red. 4>______(hero) are great.5>My brother looks after two ______(baby)6>There are some ______(deer) eating the grass.7>My father likes to eat _______(potato).8>Chinese ______(people)like to eat noodles.9>I have a lot of ______(toy) in my bedroom.10>I help my mother wash ______(dish) in the kitchen.11>I have two ______(pencil-box). 12>There are some ______(bus)in the street.13>Peter has eight _____(foot). 14>Linda has three _______(tooth). 15>There are some ______(child) in the garden.16>Michael likes the ______(mouse).17>There are some ______(goose)in the river.18>My uncle and father are _____(man).19>Tom and King are _____(boy). 20>Linda has three ______(tooth).（二）单数句变单数句的办法及法则1．人称代词单数酿成相应的人称代词单数，即a主格:I→we;you→you;she/he/it→they.b宾格me →us you→you her/him/ its→them. 如：She is a girl.→ They are girls.2.物主代词由单数酿成相对应的单数，即a，形容词性物主代词：my→our ; your→your; his/her/its→their.b 名词性物主代词：mine→ours;yours→yours; his/hers/its→theirs. 3．be动词：am is变成are.如：I'm a student. →We are students.4．不定冠词a an 暗示“一个”，只能用在单数句中，当酿成单数句时，一定要把aan去掉或改成 some/any.如：He is a boy. → They are (some) boys.5．普通单数名词要变成单数形式.如：It is a cat. →The y are cats. 6．指示代词由单变复.即this变成these；that 酿成those.如：This is a book.→ These are books.7．man woman 作定语修饰可数名词时，要在"数"上与被修饰名词保持一致.但其他名词修饰名词暗示"性质"时，不作变更.如：He is a man doctor.→They are men doctors.This is an apple tree.→They are apple trees.8. 一般情况下，形容词性物主代词在单数句酿成单数句时不变.如：This is my pen.→These are my pens.9. 当句中形容词性物主代词与句中的主语一致时，该物主代词应随主语人称的变更而变更，仍要保持一致.如：He likes his bike.→They like their bikes.10.单数句酿成单数句时，句式不克不及变.即单数句是疑问句时，酿成单数句时仍然是疑问句.如：What's this？→What are these？※记住单数句变单数句的口诀.单数句子变单数，变更法则要记住.名词代词要变更，am is 要变are.this that 该咋办，these those 替代它.he she it 要变啥，全部变 they 就行了.I要变 we 别落下，名词前面把 s/es加.名前冠词去掉它，其余成分原样加.把单数句子改成单数句子的法则一、人称代词主格单数酿成相应的人称代词主格单数，即I →we;you →you;she,he,it →they. 如：She is a girl.→They are girls.二、 am, is 变成 are.如：I'm a student. → We are students.三、不定冠词 a, an 要去掉固定搭配除外.如：He is a boy. → They are boys.四、可数名词单数要变成单数形式.如：It is a cat. → They are cats.五、指示代词 this, that 变成 these, those.如：This is a book.→ These are books.六、man或woman修饰可数名词时，在整个句子酿成单数的情况下，它们也变成单数形式men, women.例如： She is a woman teacher.→ They are women teachers.注意：普通单数可数名词要变成单数形式，但当名词修饰名词暗示“性质”时不作变更.例如：apple tree →apple treesboy student →boy studentsThat’s an apple tree. → They are apple trees.七、单数句变单数句时，句中的形容词、定冠词、副词、疑问词、介词短语和感慨词等保持不变.例如： Who is she? 她是谁？→ Who are they? 她们是谁？但是，在英语中有些单数句不克不及变成单数句，如：Lily isfourteen.(莉莉十四岁.)His name is Jim.(他的名字叫吉姆.)等.5）将以下单单数句进行转换1． This is a knife. ____________________________2． That is a tomato. ______________________________________ 4 . These are mice. ______________________________________ 5． Those are children. _____________________________________6. She is a girl .___are______7. Is the dictionary on hte desk ?____the_____the desk?8．How is he ?How____ _____9. Her sister is a student.____ ____are____.10. Am I your good friend?____ ____your good____?11.Is that yourbackpack?____ ____your____?12.I am English teacher.____ ____English____.13.What color is it?What color____ ____?14.Are you in Class One?Yes,I am. Yes, ____ ____1. Is this your box?________ your ____?2. There is a boy in the picture. There ____________ in the picture.3. That is his new book. ________ his new ____.4. It is a Chinese car. ________ Chinese ____.5. She is a woman worker. ________________.把以下的单数句变单数句：6. We have many old pictures. ____________ old ____.7. Are those English books? ________ English ____？8. They are Japanese students. ____________ Japanese ____.9. Who are those men over there? Who ____________ over there?10.They are policemen.____________.。
可数名词单数变复数规则及练习
（一）可数名词单数变复数规则与练习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-strawberries 4．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 _____ are drawing on the wall. (boy)5. The _____ are playing football now. (child)2）选择填空1. They e from different ______A. country B. countries C. a country D. countrys2. How many ______ do you see in the picture?A. tomatos B. tomatoes C. tomato D. 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. apples B. oranges C. rice D. eggs5. _______ are good for our health.A. Tomatos B. Tomatoes C. Tomato6. I like to eat cake with ______.A. cherries B. cherry C.cherrys7. ______ and ______ are not friends.A. Foxs…wolfs B. Foxes…wolfs C. Foxes…wolves8. Do you want to drink ______ much ?A、a milk B、milk C、milks9. This is room. It’s very big.A、Lily and L ucy’s B、Lily’s and Lucy’s C、Lily’s and Lucy10. Do you want some ______ for supper?A、a potato B、potatoes C、potatos11. In autumn，you can see a lot of______ on the ground.A、leaf B、leafs C、leaves12. My sister has two ______ . One is old，the other is new.A、a watch B、watchs C、watches13.There ______ on the wall .They are very beautiful.A. are photoes B. are photos C. is a photo D. is photos14. That’a _____ art book.A. an B. a C. the D are15. There ______ two______ in the box.A. is watch B. are watches C. are watch D. 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.6)写出下列单词的复数1. I _________2.him _________3.this ___________4.her ______5.watch _______6.child _______7.photo ________8.diary ______9.day________ 10.foot________ 11.book_______12. dress ________13.tooth_______ 14.sheep ______ 15.box_______ 16.strawberry _____ 17.thief______ 18.peach______ 19.sandwich ______ 20.man______ 21.woman_______ 22.paper_______ 23.juice_____ 24.water________ k________ 26.rice__________27.tea_______28.leaf______ 29. puppy_______30. box_______31. knife_______32. fly______ 33.fox______ 34. bus______35. bench_____ 36. brush________ 37.church______ 38.dish_____ 39.ruler______ 40.peach________41. glass_____ 42.pencil________ 43.boy______ 44.zoo______ 45.man______46. roof_______ 47.sheep_______48. knife______ dy______ 50.key______ 51.story______ 52.watch______ 53.bamboo______ 54.city______ 55.family______ 56.apple_______ 57.eraser______ 58.speech______59.mouse______ 60.fish_____ 61.goose____62. people ______ 63.ox_____ 64.Chinese _______ 65.deer _______ 66.foot______ 67.child_______ 68.tooth_______ 69.hero_______ 70.boss_____ 71.monkey______ 72.radio ________73. horse ______74. dog ______用所给的单词的复数的正确形式填空：1>There are so many________(wolf)in the forest.2>There are three ______(chair) in the classroom.3>These _______(tomato) are red. 4>______(hero) are great.5>My brother looks after two ______(baby)6>There are some ______(deer) eating the grass.7>My father likes to eat _______(potato).8>Chinese ______(people)like to eat noodles.9>I have a lot of ______(toy) in my bedroom.10>I help my mother wash ______(dish) in the kitchen.11>I have two ______(pencil-box). 12>There are some ______(bus)in the street.13>Peter has eight _____(foot). 14>Linda has three _______(tooth).15>There are some ______(child) in the garden.16>Michael likes the ______(mouse).17>There are some ______(goose)in the river.18>My uncle and father are _____(man).19>Tom and King are _____(boy). 20>Linda has three ______(tooth).（二）单数句变复数句的方法与规则1．人称代词单数变成相应的人称代词复数，即a主格:I→we;you→you;she/he/it→they。
名词单数变复数规则及练习
名词1.定义：一般来说，个体名词和集体名词多为物质名词和抽象名词多为2.可数名词的数：“一个”时用单数，a bird，a teacher，an apple，表示“多个”时用复数。
two birds，five teachers，eight apples.3.可数名词复数的变化规则.A、一般情况下，在单数名词的后面加-s构成。
如：game-games，boy-boys等。
B、以s、x、sh、ch结尾的单数名词变复数，在词尾加-es构成。
如：box-boxes，bus-buses，peach-peaches，dish-dishes。
C、以o结尾，表示有生命的事物的单数名词变复数加-es；表示没有生命的事物的单数名词变复数加-s。
如：potato-potatoes，tomato-tomatoes，photo-photos，piano-pianos等。
D、以辅音字母加y结尾的单数名词变复数，将y改成i后再加-es。
如：factory-factories，story-stories，family-families。
E、以f或fe结尾的单数名词变复数，将f或fe改成v，然后再加-es。
如：leaf-leaves，life-lives，knife-knives等。
F、名词单数变复数，除了有规则可循的变化之外，还有一部分的变化是不规则的，我们将这部分名词的变化叫做不规则变化。
这些词有：goose-geese，foot-feet，tooth-teech，man-men，woman-women，mouse-mice，sheep-sheep，deer-deer，fish-fish，child-children，ox-oxen4.不可数名词量的表示些词计量，我们于是采用这种方法：如：a cup of tea，a box of milk，a piece of paper等。
如果为了表示多个的概念，我们就将表示这些东西的单位变成复数即可。
英语名词单数变复数及练习
英语名词单数变复数及练习英语名词单数变复数的规则一、绝大多数的可数名词的复数形式，是在该词末尾加上后辍-s。
读音变化：结尾是清辅音读[s]，结尾是浊辅音或元音读[z]。
基准：friend→friends;cat→cats;style→styles;sport→sports;piece→pieces;pen---pens 二、凡是以s、z、x、ch、sh结尾的词，在外来语末尾加之后辍-es形成复数。
读音变化：统一加读[iz]。
基准：bus→buses;fox→foxes;match→matches;flash→flashes但stomach的复数为stomachs。
三、以辅音字母+y结尾的名词，将y改变为i，再加-es。
aoeiu属元音读音变化：加读[z]。
基准：candy→candies;daisy→daisies;fairy→fairies;lady→ladies;story→stories四、以-o结尾的名词，如果不是外来词或简写，就提-es，否则提-s形成复数。
读音变化：加读[z]。
有生命的加es例：tomato→tomatoes;potato→potatoes;negro,hero反例：silo→silos;piano→pianos（外来词）;photo→photos;kilo→kilos,zoo→zoos,radio→radios,piano→pianos,video→vi deos。
五、以-f或-fe结尾的名词，多为将-f或-fe发生改变为-ves，但存有完全相同。
读音变化：尾音[f]改读[vz]。
thief,life,wife,shelf,self,knife,half,leaf,wolf 例：knife→knives;life→lives;leaf→leaves;staff→staves;scarf→scarves反例：roof→roofs2.不规则变化名词单数变小复数的圆形变化必须特别注意以下几点：①含man的名词，一般变man为men。
名词单数变复数规则及练习
精心整理名词1.定义：一般来说，个体名词和集体名词多为物质名词和抽象名词多为life-lives，knife-knives等。
F、名词单数变复数，除了有规则可循的变化之外，还有一部分的变化是不规则的，我们将这部分名词的变化叫做不规则变化。
这些词有：goose-geese，foot-feet，tooth-teech，man-men，woman-women，mouse-mice，sheep-sheep，deer-deer，fish-fish，child-children，ox-oxen4.不可数名词量的表示们于是采用这种方法：，一.二、写出下例名词的复数形式1、monkey__________2、boy_______3、duck_____4、house_________5、bus________6、lady_______7、sheep_________8、deer________9、child_____10、foot_________11、tomato_________12、ox_____13、desk________14、window________15、pencil_______16、dish_____17、film_______18、day_____19、plane_______20、month_________21、inch________22、village___________23、city________24、family_______25、knife_______26、people___________27、man_______28、1、2、3、4、5、6、7、8、1、2、3、4、Heisdrawingamouse.____________________________________5、Thereisababyonthefloor.__________________________________六、用正确的名词形式填空1、LilyandLucyaremy_______(classmate).2、Thereareseven_______(sheep).3、Myunclehastwo_______(child).4、Howmany_______(subway)arethereinShenZhen?5、Canyougivemetwobottlesof_____(water).6、Ibrushmy_______(tooth)threetimesaday.7、Ihavetwo_____(cup)ofcoffeeforbreakfast.8、9、10、1、2、3、4、5、6、7、8、9、10、Ilike____(chicken\chickens)betterthanpork?八、选择填空（）1、Wehavesome____butweneedsome____. A.tomatos;potatosB.tomatoes;potatos.C.tomatoes;potatoesD.tomatos;potatoes.（）2、Thethiefhastwo_____.A.knife;B.knifes;C.knives;D.knifees;（）3、Thelionhasbig_____.A.teeth;B.tooth;C.tooths;D.toothes;（）4、-CanIhelpyou?-yes,I'dlikesome_____.（）（）（）（）C.twopairofuggboots;D.twopairsofuggboots（）9、-Howmany_____canyouseeinthepicture?-eight.A.sheepB.sheepsC.duckD.cow（）10、Aboutten_____aregoingtovisittheChineseArtMuseumthedayaftertomorrow.A.EnglishmanB.GermanC.JapaneseD.Indian（）11、Thisroomistoosmall.Ican'tfind_____formyself.A.roomB.aroomC.roomsD.theroom（）12、_____loveseeingChengLong'sfilms. A.PeoplesB.peopleC.PeopleD.person（）13、Theroomis_____.A.LucyandLily;B.Lucy'sandLily;（）（）（）（）（）（）A.today'spaperB.todayofpaperC.today'spapers （）20、Therearemanypictureson_____.A.theclassroom'swalls;B.thewallsoftheclassroom;C.Thewallsintheclassroom.（）21、ThatgirlisSusan.Sheis_____.A.afriendmysister;B.afriendofmysisterC.afriendofmysister's （）22、Isthatan_____car?A.ChineseB.JapaneseC.English（）23、-Canweput_____here?--Yes,Please.A.ourcoatsB.ourcoatC.mycoat（）（）（）。
小学英语名词单数变复数规则及练习
小学英语可数名词变复数形式的规则1一般情况，在词尾加-s.desk---desks 书桌 girl---girls 女孩boy---boys 男孩 pen---pens 钢笔2以-s,-x,-ch,-sh结尾的词，在词尾加--es bus---buses 公共汽车 box--boxes箱子brush--brushes 刷子 watch--watches 手表3以辅音字母加-y结尾的词，变y为i，加-es baby-babies 婴儿 family--families家庭大全4以-f或-fe结尾的词，变f或fe为v，再加-es knife---knives刀 leaf---leaves树叶5以辅音字母加-o结尾的词，有生命的，在词尾加-es；tomato---tomatoes西红柿potato--potatoes马铃薯没有生命的，在词尾加-sphoto---photos 照片大全6可数名词变为复数形式的不规则变化如下：foot---feet脚mouse---mice老鼠goose---geese鹅 child---children孩子ox---oxen公牛 m a n---m e n男人wom a n---wom e n女人Chinese--Chinese中国人deer---deer鹿 fish---fish鱼sheep---sheep绵羊大全<一>、写出下列名词的复数形式1、orange oranges2、class classes3、text texts4、monkey monkeys5、piano pianoes5、child 7.shelf8、bed 9、country大全10.Family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army 17、tomato 18、fox 19、woman 20、knife 22、sheep1)、选择填空1、There on the wall .They are very beautiful.A.are photoesB. are photosC. is a photoD. is photos大全2. 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, Germen C. Japanese,German D.Japanese, Germans4. That’a art book.A. anB. aC. the D are5. The boys have got already.A. two breadB. two breads大全C. 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 watches大全9. We should clean twice a day.A .our tooth B. our toothsC.teethD.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大全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. They are______.A . woman teachers B. women teachersB.women teacher D. woman teacher大全4. Would you like _______ ,please?A. two glass of waterB. two glasses of waterC.C. two glass of watersD.two glasses of waters5. Most of ______ live in _______.A.Germans, GermanB. German, GermenB.Germen, Germany D. Germans, Germany6. There are some ______ in these _______.A.knifes pencil-boxesB.knives pencils-box 大全C.knives pencil-boxD.knives pencils-boxes7. ______ like ______ by air.A. Greens, travellingB. The Green, travelingC. The Greens, travelD. The Greens, traveling 8.I wonder why ______ are interested in action films(武打片).A.the peopleB. peopleB.peoples D. the peoples大全9. There is no ______ in the plate.A.applesB. orangesC. riceD. eggs3).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 _____ are drawing on the wall. (boy)5.The _____ are playing football now. (child) 4)写出下列名词的复数形式。
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弃我去者，昨日之日不可留乱我心者，今日之日多烦忧英语名词单数变复数的规则一、绝大多数的可数名词的复数形式，是在该词末尾加上后辍-s。
读音变化：结尾是清辅音读[s]，结尾是浊辅音或元音读[z]。
例：friend→friends; cat→cats; style→styles; sport→sports; piece→pieces二、凡是以s、z、x、ch、sh结尾的词，在该词末尾加上后辍-es构成复数。
读音变化：统一加读[iz]。
例：bus→buses; quiz→quizzes; fox→foxes; match→matches; flash→flashes三、以辅音字母+y结尾的名词，将y改变为i，再加-es。
读音变化：加读[z]。
例：candy→candies; daisy→daisies; fairy→fairies; lady→ladies; story→stories四、以-o结尾的名词，如果不是外来词或缩写，就加-es，否则加-s构成复数。
读音变化：加读[z]。
例：tomato→tomatoes; potato→potatoes; torpedo→torpedoes; bingo→bingoes反例：silo→silos; piano→pianos（外来词）; photo→photos; macro→macros（缩写词）五、以-f或-fe结尾的名词，多为将-f或-fe改变为-ves，但有例外。
读音变化：尾音[f]改读[vz]。
例：knife→knives; life→lives; leaf→leaves; staff→staves; scarf→scarves反例：roof→roofs六、以-us结尾的名词（多为外来词），通常将-us改变为-i构成复数。
读音变化：尾音[Es]改读[ai]，其中[kEs]要改读为[sai]，[gEs]要改读为[dVai]。
例：fungus→fungi; abacus→abaci; focus→foci; cactus→cacti; cestus→cesti七、以-is结尾的名词，通常将-is改变为-es。
读音变化：尾音[is]改读[i:z]。
例：axis→axes; basis→bases; naris→nares; hypothesis→hypotheses; restis→restes八、以-ix结尾的名词，通常将-ix改变为-ices，但有例外。
读音变化：尾音[iks]改读[isi:z]。
例：matrix→matrices; directrix→directrices; calix→calices; appendix→appendices 反例：affix →affixes九、以-um结尾的名词，将-um改变为-a。
读音变化：去掉鼻尾音。
例：forum→fora; stadium→stadia; aquarium→aquaria; datum→data; vacuum→vacua十、以-a结尾的名词，在该词末尾加上后辍-e。
读音变化：尾音[E]改读[i:]。
例：larva→larvae; formula→formulae; ala→alae; media→mediae; hydra→hydrae十一、部分单词的复数形式不变。
读音变化：保持原音。
例：fish→fish; sheep→sheep; cattle→cattle; deer→deer; salmon→salmon十二、极少数单词，其复数形式没有任何规律。
读音变化：没有规律。
例：man→men; woman→women; child→children; person→people; ox→oxen十三、一些单数词得加en才能变成复数词：例：ox→oxen; child→children; brother→brethren十四、一些单数词得改头换面一番,才能变成复数词例：analysis→analyses分析; basis→bases基础; datum→data数据; foot→feet;formula→formulae/formulas公式; goose→geese; louse→lice虱子; man→menmouse→mice; medium→media/mediums媒介; memorandum→memoranda/memorandums备忘录;parenthesis→parentheses 圆括号; phenomenon→phenomena现象; radius→radii 半径tooth→teeth; woman→women十五、有些名词是单数、复数不分的例：deer; fish; cannon; sheep; salmon 鲑鱼; trout 鳟鱼十六、一些名词虽分单数、复数，但出现次数多的总是单数词例：abscence; clothing; film; help; furniture家具; machinery机械; news; scenery风景; sugar; traffic交通十七、另一些名词则以复数词出现的机会较多例：bellows风箱; clothes; police; shorts短裤; scissors剪刀; spectacles眼镜; shears大剪刀trousers长裤; wages工资十八、compound nouns，这类复数词是以主要的名词来表示例：daughter-in-law→daughters-in-law 媳妇; father-in-law→fathers-in-law岳父man-of-war→men-of-war兵舰; maid-servant→maid-servantsstep-son→step-sons晚子; son-in-law→sons-in-law十九、若表达具体数目，要借助数量词例：pair(对，双); suit(套); a pair of glasses; two pairs of trousers二十、另外还有一些名词，其复数形式有时可表示特别意思，例：goods货物，waters水域，fishes（各种）鱼二十一、除人民币元、角、分外，美元、英镑、法郎等都有复数形式。
例：a dollar, two dollars; a meter, two meters以O结尾的词，许多加es构成复数，特别是一些常用词如：heroes,potatoes,tomatoes,echoes,tornadoes,torpedoes,dominoes,vetoes,mosquitoes,Negroes,mang oes,buffaloes,volcanoes但下面几类词只加s：1.以“元音+o”或“oo”结尾的词如:videos,radios,studios,folios,oratorios,embryos,zoos,bamboos,kangaroos,taboos2.一些外来词，特别是音乐方面的词，如：pianos,solos,concertos,tobaccos,mottos,cellos3.一些缩写词和专有名词，如：kilos,photos,memos,micros,Eskimos,Filipnos有个别词加两种词尾都可以，如：archipelago(e)s,halo(e)s,cargoes(英），cargos(美）名词由单数变成复数的练习写出下列名词复数leaf______ puppy_______ box_______ knife_______ fly______ fox______bus______ bench_____ brush_____ kiss______ church______ dish_____ruler______ peach________ glass_____ pencil________ boy______ zoo______ man______ roof_______ sheep_______ knife______ lady______ key______story______ watch______ bamboo______ city______ family______ day_____ apple_______ eraser______ speech______ thief______ mouse______ fish_____ goose____ people ______ ox_____ Chinese _______ deer _______ foot______ child_______ tooth_______ guy________ hero_______ spy______ boss_____ monkey______ city ______ goat ______ radio ________ horse ______ dog ______用所给的单词的复数的正确形式填空：1>There are so many________(wolf)in the forest.2>There are three ______(chair) in the classroom.3>These _______(tomato) are red.4>______(hero) are great.5>My brother looks after two ______(baby)6>There are some ______(deer) eating the grass.7>My father likes to eat _______(potato).8>Chinese ______(people)like to eat noodles.9>I have a lot of ______(toy) in my bedroom.10>I help my mother wash ______(dish) in the kitchen.11>I have two ______(pencil-box).12>There are some ______(bus)in the street.13>Peter has eight _____(foot).14>Linda has three _______(tooth).15>There are some ______(child) in the garden.16>Michael likes the ______(mouse).17>There are some ______(goose)in the river.18>My uncle and father are _____(man).19>Tom and King are _____(boy).20>Linda has three ______(tooth).选出正确形式1．I can see three ________ in the zoo.A monkeysB monkeysC monkey2.The pig has four ______. A. foot B. feet C. foots3.My two brothers are both ______.A. policemanB. policemansC. policemen4.There are four ___________ in the class.A. JapaneseB. JapanesesC. Japan5.I can see ten _____ in the picture. A. sheep B. dog C. pig6.The _____ has three______.A. boys, watchesB. boy, watchC. boy, watches7.C an you see _______on the plate? A. bread B. breads C. breades8.The girl often brushes her_____ before she goes to bed.A. toothB. toothsC. teeth9.Mr Black often drink some _________.A. milk B. milks kes10.There are some _____ on the floor. A. child B. water C. books11. _______ will learn English. A. Woman B. Women C. Man12.Lucy will show us some new ____ of hers.A. photoB. photosC. photoes13. I drank two ______.A. bottles of orangeB. bottle of orangeC. bottles of oranges14.The cat eats two ______ last night. A. mouses B. mice C. mouse15.I need a pen and some _____. A. books B. desk C. chair16 Jim was late for two classes this morning. He said that he forgot both of the ______.A. rooms numberB. Room numberC. Room’s numberD. Room numbers17. The newly-built library is a ______ building.A. five-storeyB. five storeysC. five-storey’sD. five storeys’18. --- Whose umbrella is it?--- It’s _______.A.somebody else’sB. Somebody elseC. Somebod y’s else’sD. Somebody’s else19. I feel terribly hot, What’s the _____?A. temperature of roomB. Room’s temperatureC. Room temperatureD. Temperature of room’s20. _______ will make a trip around the world during the coming Christmas.A. The EvensB. The Evens’C. The EvensesD. The Evenses’21.The girl talking to Mary is a friend of ________.A. Mary’s sisterB. Mary sister’sC. Mary’s sister’sD. sister of Mary’s22. The woman over there is ______ mother.A.Julia and Shelley’sB. Juli a’s and Shelley’sB. C. Julia and Shelley D. Julia’s and Shelley23. He is very tired. He needs ______.A. a night restB. a rest nightC. a night’s restD. a rest of night24．---Excuse me，where are _______ offices?---Over there．A．teacher’s B．teachers’ C．the teacher’s D．the teachers’25．Today is September 10th. It’s_____ Day. Let’s go and buy some flowers for our teachers.A. TeacherB. Teachers’C. the Teachers’D. Teacher’s。