四年级英语第4单元名词单数变复数练习题(无答案)

四年级英语名词单复数变化练习30题答案解析版1. There is a ____ in the room. There are three ____ in the zoo.A. monkeyB. monkeys答案：1. A, B。

解析：一般情况下，名词变复数是在词尾加s，monkey的复数形式是monkeys。

第一句中is表示单数，所以用monkey；第二句中are表示复数，所以用monkeys。

2. I have a ____. My sister has two ____.A. penB. pens答案：2. A, B。

解析：pen是规则名词，复数形式直接在词尾加s。

第一句中a表示单数，用pen；第二句中two表示复数，用pens。

3. There is one ____ in my family. There are four ____ in his family.A. fatherB. fathers答案：3. A, B。

解析：father的复数形式是fathers，直接在词尾加s。

第一句中one表示单数，用father；第二句中four表示复数，用fathers。

4. I see a ____ in the tree. I see five ____ in the forest.A. birdB. birds答案：4. A, B。

解析：bird的复数形式是birds，直接在词尾加s。

5. There is a ____ on the desk. There are some ____ on the table.A. bookB. books答案：5. A, B。

解析：book的复数形式是books，直接在词尾加s。

第一句中a表示单数，用book；第二句中some表示复数概念，用books。

6. My mother has a ____. Her friends have many ____.A. dogB. dogs答案：6. A, B。

小学四年级英语名词单数变复数专项练习一、单数变复数：classroom- window- light-picture- computer- floor-wall- teacher’s desk-schoolbag - door- fan -cake- name- storybook- toy- kite- candy- notebook- blackboard-key- picture- shoe- glass- bag-二、用括号里的词的正确形式填空。

I have two (candy), three (key), some (toy), some (storybook) and a (panda) in my (schoolbag)。

可数名词变复数形式的规则1一般情况，在词尾加-s.desk---desks girl---girlsboy---boys pen---pens2以-s,-x,-ch,-sh 结尾的词，在词尾加--esbus---buses box--boxesbrush--brushes watch--watches3以辅音字母加-y结尾的词，变y为i，加-esbaby-babies family--families4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，一般情况下，在词尾加-es tomato---tomatoes potato--potatoes6可数名词变为复数形式的不规则变化如下：foot---feet mouse---mice man---menwoman---women child---childrenChinese--Chinese deer---deersheep---sheep fish---fish●名词单数变复数练习box_________pencil____________watch_______star__________door________flower________ window_________bag_________book________ dog____________cat__________tree_________people_______girl_____________man_________woman___________policeman______tooth_____doctor_________teacher__________child_________ class________student__________eye________ear_________photo_______map___________desk__________half_________bird_________wolf________family________sheep________baby_______bus_________cloth________key________ tomato__________mouse_______dish_________eraser_________ apple__________。

小学英语名词变复数练习试题一、名词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；而不可数名词没有复数形式。

1. 从单数复数，变形规则如下：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（家庭）,strawberry-strawberries（草莓）4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives 5．不规则名词复数：man-men, woman-women, policeman（男警察）-policemen, policewoman（女警察）-policewomen, mouse-micechild（孩子）-childrenfoot-feet,. tooth-teethfish-fish, sheep（羊）-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. 中国有56个民族。

2.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）练习题写出下列各词的复数I _________this ___________that___________ 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_______________-注意be 动词遇到名词时的运用: 单数名词用is, 复数名词全用are.名词单复数讲解及练习名词单复数（1）名词可以分为可数名词和不可数名词，不可数名词没有单复数，一律看作单数。

四年级数学单数变复数练习题1. 判断下列名词的复数形式，并将正确的答案写在括号内：(1) apple: ______________________(2) book: ______________________(3) spoon: ______________________(4) country: ______________________(5) child: ______________________(6) pencil: ______________________(7) tomato: ______________________(8) box: ______________________(9) man: ______________________(10) tooth: ______________________答案：(1) apples(2) books(3) spoons(4) countries(5) children(6) pencils(8) boxes(9) men(10) teeth2. 将下列单数名词变成复数形式：(1) brush: _________________(2) lady: _________________(3) knife: _________________(4) wolf: _________________(5) shelf: _________________(6) leaf: _________________(7) deer: _________________(8) foot: _________________(9) mouse: _________________(10) toothbrush: _________________答案：(1) brushes(2) ladies(3) knives(5) shelves(6) leaves(7) deer(8) feet(9) mice(10) toothbrushes3. 选择正确的复数形式填空：(1) There are three (knife/knifes) on the table.(2) I have two (child/children).(3) The (book/books) are on the shelf.(4) She has three (horse/horses).(5) The (man/mens) are talking.(6) Ten (mouse/mice) ran across the field.答案：(1) knives(2) children(3) books(4) horses(5) men(6) mice4. 根据句子的意思，用适当的词的复数形式填空：(1) I bought five ____________. (apple)(2) The ____________ are swimming in the lake. (duck)(3) There are many ____________ in the zoo. (monkey)(4) They have two ____________. (cat)(5) The ____________ are playing basketball. (child)答案：(1) apples(2) ducks(3) monkeys(4) cats(5) children5. 按要求改写下列句子中的名词形式：(1) There is a cat in the garden. (改为复数形式)(2) I have a toy. (改为复数形式)(3) This is a knife. (改为复数形式)(4) The leaf is green. (改为复数形式)(5) She is a lady. (改为复数形式)答案：(1) There are cats in the garden.(2) I have toys.(3) These are knives.(4) The leaves are green.(5) They are ladies.。

四年级英语名词单复数变化练习30题含答案解析1.There are many animals in the zoo. Look! There are some monkeys. How many monkeys are there?A.monkeyB.monkeysC.monkeiesD.monkeyes答案解析：B。

A 选项是单数形式，不符合题意。

C 和D 选项拼写错误。

monkey 的复数形式是monkeys。

2.On the fruit stand, there are some apples. How many apples are there?A.appleB.applesC.appleesD.applis答案解析：B。

A 选项是单数形式，不符合题意。

C 和D 选项拼写错误。

apple 的复数形式是apples。

3.The zoo has many lions. How many lions can you see?A.lionB.lionsC.lionesD.lionys答案解析：B。

A 选项是单数形式，不符合题意。

C 和D 选项拼写错误。

lion 的复数形式是lions。

4.There are some oranges on the table. How many oranges are there?A.orangeB.orangesC.orangeesD.orangis答案解析：B。

A 选项是单数形式，不符合题意。

C 和D 选项拼写错误。

orange 的复数形式是oranges。

5.In the zoo, there are some tigers. How many tigers are there?A.tigerB.tigersC.tigresD.tigeres答案解析：B。

A 选项是单数形式，不符合题意。

C 和D 选项拼写错误。

tiger 的复数形式是tigers。

6.There are some bananas on the plate. How many bananas are there?A.bananaB.bananasC.bananeesD.bananis答案解析：B。

四年级名词变复数专项训练题一、名词变复数的规则回顾1. 一般情况在名词后直接加 -s。

例如：book books，pen pens。

2. 以s、x、ch、sh结尾的名词加 -es。

例如：bus buses，box boxes，watch watches，brush brushes。

3. 以辅音字母 + y结尾的名词把y变为i，再加 -es。

例如：baby babies，city cities。

注意：以元音字母 + y结尾的名词，直接加 -s，如：boy boys，day days。

4. 以f或fe结尾的名词把f或fe变为v，再加 -es。

例如：knife knives，leaf leaves。

也有一些特殊情况，直接加 -s，如：roof roofs，belief beliefs。

5. 不规则变化例如：man men，woman women，child children，foot feet，tooth teeth，mouse mice。

二、专项训练题1. 写出下列名词的复数形式。

cat cats（一般情况，直接加 -s）box boxes（以x结尾，加 -es）bus buses（以s结尾，加 -es）watch watches（以ch结尾，加 -es）brush brushes（以sh结尾，加 -es）baby babies（以辅音字母+y结尾，把y变为i，再加 -es）city cities（以辅音字母+y结尾，把y变为i，再加 -es）knife knives（以f结尾，把f变为v，再加 -es）leaf leaves（以f结尾，把f变为v，再加 -es）man men（不规则变化）woman women（不规则变化）child children（不规则变化）foot feet（不规则变化）tooth teeth（不规则变化）mouse mice（不规则变化）2. 选择正确的复数形式。

There are some (goose/geese) on the lake.答案：geese。

四年级英语名词单复数变化练习30题(带答案)1.There is a cat on the chair. How many cats are there?A.catB.catsC.cates答案解析：B。

选项A 是单数形式，不符合问句中的复数要求。

选项C 拼写错误。

选项B 是复数形式，符合题意。

名词变复数一般在词尾加s。

2.I have an apple. How many apples do I have?A.appleB.applesC.applis答案解析：B。

选项A 是单数形式，不符合题意。

选项C 拼写错误。

选项B 是复数形式，符合问句要求。

一般情况下，名词变复数在词尾加s。

3.There is a pen on the desk. How many pens are there?A.penB.pensC.pennes答案解析：B。

选项A 是单数形式。

选项C 拼写错误。

选项B 是复数形式，符合问句要求。

名词变复数一般在词尾加s。

4.I see a dog. How many dogs do I see?A.dogB.dogsC.doges答案解析：B。

选项A 是单数形式。

选项C 拼写错误。

选项B 是复数形式，符合题意。

一般情况下，名词变复数在词尾加s。

5.There is a book on the table. How many books are there?A.bookB.booksC.bookes答案解析：B。

选项A 是单数形式。

选项C 拼写错误。

选项B 是复数形式，符合问句要求。

名词变复数一般在词尾加s。

6.I have a pencil. How many pencils do I have?A.pencilB.pencilsC.penciles答案解析：B。

选项A 是单数形式。

选项C 拼写错误。

选项B 是复数形式，符合问句要求。

一般情况下，名词变复数在词尾加s。

7.There is a ruler on the floor. How many rulers are there?A.rulerB.rulersC.ruleres答案解析：B。

四年级英语名词单复数变化练习30题含答案解析1. There is a _____ (book/books) on the desk.A. bookB. books答案：A。

解析：“book”是可数名词，这里表示一本书，用单数形式，“a”后面接可数名词单数。

容易出错的点在于如果不理解“a”的用法，可能会误选“books”这个复数形式。

2. I see two _____ (cat/cats) in the yard.A. catB. cats答案：B。

解析：“cat”是可数名词，前面有“two”表示两只，可数名词复数形式一般在词尾加“s”，所以要用“cats”。

容易混淆的是如果没有掌握数量词与名词单复数的搭配，可能会选“cat”。

3. There are some _____ (leaf/leaves) on the ground.A. leafB. leaves答案：B。

解析：“leaf”的复数形式是不规则变化，需要把“f”变成“v”再加“es”，这里“some”表示一些，后面要用复数形式。

容易出错的地方在于如果按照一般的加“s”规则就会选错。

4. My mother bought a lot of _____ (apple/apples).A. appleB. apples答案：B。

解析：“apple”是可数名词，“a lot of”表示许多，后面接可数名词复数形式，直接在词尾加“s”。

如果不清楚“a lot of”后接名词的形式就容易选错。

5. I have a _____ (pencil/pencils) in my bag.A. pencilB. pencils答案：A。

解析：“a”表示一个，后面接可数名词单数形式，“pencil”是可数名词，所以要用单数。

容易犯错的是没有注意到“a”这个限定词。

6. There are three _____ (box/boxes) here.A. boxB. boxes答案：B。

四年级上册Unit 4练习卷一、按要求写单词：1.can’t (完整形式)2.too (同义词)3.let’s(完整形式)4.are not(缩写)5.good(副词)6.have(第三人称单数)7.box (复数)8.happy (反义词)9.she (复数) 10.cherries (单数)二、改错：（）1. I can play the football.A B C（）2. I name is Li Hong.A B C（）3. He can’t run or swimming.A B C（）4. I can’t sleep, too.A B C（）5. Liu Tao isn’t play basketball.A B C（）6. It look so funny and lovely.A B C（）7. I have two pencils boxes.A B C（）8. What are they have?A B C三、翻译：1. these animals2. a fruit salad3. drink milk4. very wonderful5. Don’t be sad!6. 十八个芒果7. ……怎么样8.不会跳9. 多少个10. 喜欢猫四、选词填空：1.I like (cat, cats) very much.2.Wang Bing can play (the basketball, basketball).3.Helen can swim (good, well).4.I have (any , many) books on the desk.5.Look (at, / ) my toy animals.6. How many (balls, box) in your bag?7.( Are , Do ) you like that lion?8.I (can ,can’t)fly, too.9.Miss Li (can , like) skate.10. He can run, (too, either) .11. Pleas e don’t shout(and, or)talk in the library.12.Mike (and, or) Helen aren’t here.13.Would you like (some , any ) bread,please?14. (Do, Would) you like a hot dog?五、根据上下文提示或者首字母填空：1. A: you like footballs?B: , I do.A: you play football?B: , I can’t.A: Have a try, please.B: Yeah, I play football now.2. A: I can’t swim. H about you?B: I c swim. B I can’t skate.3. A: Birds c fly. Can y fly?B: N , I can’t.4. A: C that boy play t t ?B: Yes, h can. He can p it w .六、连词成句：1.can, Liu Tao, football, play (?)2.can, I, very, swim, well (.)3.either, Wang Bing , cannot, skate (, .)4.sister, my , play , can , table, tennis(.)5.make, I , fruit. , can, cake, a (.)6.make, I , fruit. , can, cake, a (.)7.how, oranges, you, do, many, have(?)8.have, some, an, apple, and, pears, I (.)七、选择：（）1.Do you like ?A. a toyB. some toyC. my toy（）2.-Let play now. -Great.A. heB. IC. them（）3.Do you any pencils?A. likeB. haveC.play（）4.-Look at these pictures. - nice.A. HowB. It’sC. They’re（）5.-Those for you.A. don’tB. isC. aren’t（）6.-I can’t play table tennis. - .A. I can’t play table tennis, too.B. Have a try.C. Yes, I can.（）7.Do you like ?A. a toyB. some toyC. my toy（）8.-Can Helen swim? - . But she can skate.A. Yes, she can.B. No, she can’t.C. Yes, I can.（）9.- ? –Yes, I do.A. Can you play footballB. Do you like a footballC. Do you like footballs?（）10.-Can the bird fly?- .A. Yes, he can.B. Yes, it can.C. Yes, I can.（）11.- ?-Yes, he can.A. Can you play footballB. Can Mike play footballC. Do you like footballs（）12. bike is red. bike is blue.A. My, HeB. I, HisC. My, His（）13.- ?- No,I can’t . I can play football.A. What do you playB. Can you play basketballC. Can you play football（）14.It’s time play with the robot.A. forB. toC. /（）15. –I swim.-I can swim too.A. likeB. can’tC. can（）16.I fly, but I can swim.A. haveB. canC. can’t八、改写句子：1. Peter can play table tennis.否定句：一般疑问句：肯定回答：否定回答：对划线部分提问：2. We have some sweets.否定句：一般疑问句：肯定回答：否定回答：对划线部分提问：3. The boys like monkeys.否定句：一般疑问句：肯定回答：否定回答：对划线部分提问：4.I’d like some milk.一般疑问句：肯定回答：否定回答：对划线部分提问：。

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。

小学四年级英语名词单数变复数专项练习1. apple - apples2. book - books3. box - boxes4. boy - boys5. cat - cats6. chair - chairs7. child - children8. city - cities9. dog - dogs10. egg - eggs11. elephant - elephants12. fish - fish (no change)13. flower - flowers14. girl - girls15. hand - hands16. house - houses17. knife - knives18. leaf - leaves19. man - men20. mouse - mice21. pencil - pencils22. person - people23. potato - potatoes24. radio - radios25. shoe - shoes26. spoon - spoons27. student - students28. tomato - tomatoes29. tooth - teeth30. tree - trees31. watch - watches32. woman - women33. child's toy - children's toys34. woman's dress - women's dresses35. boy's cap - boys' caps36. girl's shoes - girls' shoes37. man's hat - men's hats38. baby - babies39. sheep - sheep (no change)40. deer - deer (no change)41. goose - geese42. foot - feet43. toothbrush - toothbrushes44. tomato - tomatoes45. hero - heroes46. potato - potatoes47. mosquito - mosquitoes48. buffalo - buffaloes49. chief - chiefs50. thief - thieves51. calf - calves52. dwarf - dwarves53. elf - elves54. wife - wives55. life - lives56. knife - knives57. hoef - hooves58. thief - thieves59. leaf - leaves60. loaf - loaves61. wolf - wolves62. wife - wives63. life - lives64. thief - thieves65. hoof - hooves66. leaf - leaves67. loaf - loaves68. wolf - wolves69. mouse - mice70. louse - lice71. ox - oxen72. child - children73. tooth - teeth74. foot - feet75. deer - deer (no change)76. fish - fish (no change)77. sheep - sheep (no change)78. moose - moose (no change)79. aircraft - aircraft (no change)80. species - species (no change)81. series - series (no change)82. deer - deer (no change)83. campus - campuses84. crisis - crises85. analysis - analyses86. basis - bases87. diagnosis - diagnoses88. oasis - oases89. syllabus - syllabi90. thesis - theses91. phenomenon - phenomena92. criterion - criteria93. datum - data94. medium - media95. memorandum - memoranda96. appendix - appendices97. formula - formulas or formulae98. index - indexes or indices99. matrix - matrices100. radius – radii1. book → ____________2. cat → ____________3. pencil → ____________4. apple → ____________5. dog → ____________6. tree → ____________7. boy → ____________8. girl → ____________9. bird → ____________10. sandwich → ____________11. potato → ____________12. ball → ____________13. hat → ____________14. flower → ____________15. car → ____________16. shoe → ____________17. table → ____________18. spoon → ____________19. chair → ____________20. box → ____________21. rabbit → ____________22. butterfly → ____________23. sheep → ____________24. fish → ____________25. bottle → ____________26. orange → ____________27. pen → ____________28. horse → ____________29. kite → ____________30. mouse → ____________31. egg → ____________32. duck → ____________33. zoo → ____________35. elephant → ____________36. butterfly → ____________37. chair → ____________38. fox → ____________39. kangaroo → ____________40. lion → ____________41. monkey → ____________42. nose → ____________43. truck → ____________44. umbrella → ____________45. vase → ____________46. wolf → ____________47. xylophone → ____________48. yacht → ____________49. zebra → ____________50. guitar → ____________51. snake → ____________52. cup → ____________53. elephant → ____________54. fork → ____________55. goat → ____________56. honey → ____________57. igloo → ____________58. j ellyfish → ____________59. king → ____________60. lemon → ____________61. motorcycle → ____________62. newspaper → ____________63. onion → ____________64. pig → ____________65. queen → ____________66. rabbit → ____________67. sun → ____________68. tiger → ____________69. underwear → ____________70. violin → ____________71. wagon → ____________72. fox → ____________73. pencil case → ____________74. airplane → ____________75. banana → ____________76. dress → ____________77. eggplant → ____________78. feather → ____________80. hair → ____________81. ice cream → ____________82. jacket → ____________83. kettle → ____________84. lemonade → ____________85. mosquito → ____________86. necklace → ____________87. octopus → ____________88. popcorn → ____________89. quilt → ____________90. robot → ____________91. strawberry → ____________92. typewriter → ____________93. unicycle → ____________94. violin → ____________95. watermelon → ____________96. xylopho ne → ____________97. yo-yo → ____________98. zipper → ____________99. car → ____________100. bed → ____________101. box → ____________102. boy → ____________103. girl → ____________104. cat → ____________105. dog → ____________106. tree → ____________107. flower → ____________ 108. house → ____________ 109. mouse → ____________ 110. bird → ____________111. sun → ____________112. moon → ____________ 113. star → ____________114. bear → ____________115. lion → ____________116. tiger → ____________ 117. zoo → ____________118. baby → ____________119. brother → ____________ 120. sister → ____________121. parent → ____________ 122. grandparent → ____________ 123. friend → ____________125. doctor → ____________126. singer → ____________127. dancer → ____________128. swimmer → ____________129. writer → ____________130. painter → ____________131. musician → ____________132. actor → ____________133. athlete → ____________134. astronaut → ____________135. s cientist → ____________136. chef → ____________137. waiter → ____________138. farmer → ____________139. police officer → ____________ 140. firefighter → ____________141. soldier → ____________142. artist → ____________143. engineer → ____________1. pen → pens2. book → books3. apple → apples4. tree → trees5. boy → boys6. girl → girls7. desk → desks8. chair → chairs9. pencil → pencils10. eraser → erasers11. ruler → rulers12. toy → toys13. car → cars14. bus → buses15. watch → watches16. box → boxes17. fish → fish (no change in spelling)18. mouse → mice19. tooth → teeth20. foot → feet21. person → people22. child → children23. man → men24. woman → women25. toothbrush → toothbrushes26. television → televisions27. radio → radios28. potato → potatoes29. tomato → tomatoes30. strawberry → strawberries31. banana → bananas32. orange → oranges33. peach → peaches34. grape → grapes35. lemon → lemons36. cucumber → cucumbers37. carrot → carrots38. onion → onions39. cabbage → cabbages40. egg → eggs41. chicken → chickens42. duck → ducks43. goat → goats44. sheep → sheep (no change in spelling)45. cow → cows46. horse → horses47. road → roads48. bus stop → bus stops49. house → houses50. school → schools51. park → parks52. zoo → zoos53. museum → museums54. shop → shops55. theater → theaters56. cinema → cinemas57. beach → beaches58. mountain → mountains59. river → rivers60. lake → lakes61. ocean → oceans62. island → islands63. flower → flowers64. grass → grass es65. tree → trees66. bird → birds67. butterfly → butterflies68. bee → bees69. ant → ants70. spider → spiders71. frog → frogs72. fish → fish (no change in spelling)73. whale → whales74. shark → sharks75. dolphin → dolphins76. crab → crabs77. lobster → lobsters78. snail → snails79. worm → worms80. star → stars81. planet → planets82. sun → suns (Note: "suns" refers to multiple suns, such as in a science fiction story)83. moon → moons (Note: "moons" refers to multiple moons, such as in the context of space exploration)84. comet → comets85. meteor → meteors86. constellation → constellations87. galaxy → galaxies88. universe → universes。

四年级数学单复数变换练习题一、选择题1. 下列哪个词是单数形式？A) catsB) dogC) miceD) girls2. 下列哪个词是复数形式？A) bookB) penC) childD) boys3. 将名词child的复数形式填入空格。

There are three _________ in the park.4. 将名词man的复数形式填入空格。

The _________ are playing chess in the park.5. 下列哪个词的复数形式与其单数形式拼写不同？A) appleB) toothC) mouseD) box二、填空题1. 单数形式填空There is a _________ on the table.2. 单数形式填空That __________ is very tall.3. 复数形式填空The _________ are sitting on the branch.4. 复数形式填空I saw two _________ playing in the yard.5. 单数形式填空My sister has a pet _________.三、改错题将下面的句子中的错误改正过来。

1. There is five cat in the garden._____________________________________________________________ ______2. She have many toy at home._____________________________________________________________ ______3. The child is play with his friend._____________________________________________________________ ______4. The dogs are chasing it's tail._____________________________________________________________ ______5. There are many box in the living room._____________________________________________________________ ______四、连线题将单数形式的名词与其相应的复数形式连线。

四年级英语名词单复数练习题40题1.There are many animals in the zoo. I can see some monkeys. How many monkeys can you see?A.One monkeyB.Two monkeysC.Three monkeyD.Four monkeys答案：B。

A 选项“One monkey”是一只猴子，不符合题干中“many animals”以及“some monkeys”的表述；C 选项“Three monkey”中“monkey”应该用复数形式“monkeys”；D 选项“Four monkeys”从语法上来说正确，但题干中没有任何线索表明有四只猴子，B 选项“Two monkeys”比较符合常识，且“monkeys”是复数形式正确。

2.On the farm, there are some cows. How many cows are there?A.One cowB.Two cowsC.Three cowD.Four cows答案：B。

A 选项“One cow”是一头牛，不符合题干中“some cows”的表述；C 选项“Three cow”中“cow”应该用复数形式“cows”；D 选项“Four cows”从语法上来说正确，但题干中没有任何线索表明有四头牛，B 选项“Two cows”比较符合常识，且“cows”是复数形式正确。

3.In the zoo, we can see some tigers. How many tigers can you see?A.One tigerB.Two tigersC.Three tigerD.Four tigers答案：B。

A 选项“One tiger”是一只老虎，不符合题干中“some tigers”的表述；C 选项“Three tiger”中“tiger”应该用复数形式“tigers”；D 选项“Four tigers”从语法上来说正确，但题干中没有任何线索表明有四只老虎，B 选项“Two tigers”比较符合常识，且“tigers”是复数形式正确。

四年级英语名词单复数变化规则单选题40题1.There are many _____ on the tree.A.appleB.applesC.appleesD.appleses答案：B。

“apple”的复数形式是“apples”。

A 选项是单数形式；C 和D 选项的复数形式错误。

2.I see two _____ in the zoo.A.monkeysB.monkeyC.monkeiesD.monkeyses答案：A。

“monkey”的复数形式是“monkeys”。

B 选项是单数形式；C 和D 选项的复数形式错误。

3.My sister likes eating _____.A.strawberryB.strawberriesC.strawberrysD.strawberrieses答案：B。

“strawberry”的复数形式是“strawberries”。

A 选项是单数形式；C 和D 选项的复数形式错误。

4.There are some _____ in the basket.A.pearB.pearsC.pearesD.pearss答案：B。

“pear”的复数形式是“pears”。

A 选项是单数形式；C 和D 选项的复数形式错误。

5.We can see three _____ on the farm.A.horseB.horsesC.horsiesD.horsess答案：B。

“horse”的复数形式是“horses”。

A 选项是单数形式；C 和D 选项的复数形式错误。

6.My mother bought some _____.A.tomatoB.tomatoesC.tomatoiesD.tomatoess答案：B。

“tomato”的复数形式是“tomatoes”。

A 选项是单数形式；C 和D 选项的复数形式错误。

7.There are four _____ in the park.B.dogsC.dogesD.dogss答案：B。

四年级英语名词单复数变化单选40题1. There are many ______ on the tree.A. appleB. applesC. an appleD. appless答案：B。

本题考查名词复数形式。

many 修饰可数名词复数，apple 的复数是apples。

2. I have two ______.A. penB. pensC. a penD. penes答案：B。

two 表示“两个”，其后接名词复数，pen 的复数是pens。

3. How many ______ can you see?A. sheepB. sheepsC. sheepesD. sheepies答案：A。

sheep 的单复数同形。

4. There are some ______ in the box.A. bookB. booksC. a bookD. bookes答案：B。

some 表示“一些”，后接可数名词复数，book 的复数是books。

5. He has three ______.A. childB. childrenC. childsD. childrens答案：B。

child 的复数是children。

6. I can see five ______ in the zoo.A. monkeyB. monkeysC. monkeiesD. monkeyes答案：B。

five 后接名词复数，monkey 的复数是monkeys。

7. There are a lot of ______ in the park.A. peopleB. peoplesC. a peopleD. peoplees答案：A。

people 表示“人”时，本身复数形式。

8. My sister has four ______.A. toyB. toysC. a toyD. toyes答案：B。

four 后接名词复数，toy 的复数是toys。

2024年四年级英语名词单复数变化单选30题1.There are many _____ in the zoo.A.monkeysB.monkeyesC.monkeiesD.monkey答案：A。

monkey 的复数形式是monkeys，选项B、C 拼写错误，选项D 是单数形式。

2.I like eating _____.A.appleB.applesC.appleesD.apple's答案：B。

apple 的复数形式是apples，选项C 拼写错误，选项D 是所有格形式。

3.There are some _____ on the farm.A.sheepsB.sheepesC.sheepD.sheep's答案：C。

sheep 的单复数形式相同，选项A、B 拼写错误，选项D 是所有格形式。

4.My sister has two _____.A.rabbitB.rabbitesC.rabbitsD.rabbit's答案：C。

rabbit 的复数形式是rabbits，选项B 拼写错误，选项A 是单数形式，选项D 是所有格形式。

5.There are a lot of _____ in the forest.A.deersB.deerC.deeresD.deer's答案：B。

deer 的单复数形式相同，选项A、C 拼写错误，选项D 是所有格形式。

6.I can see many _____ in the park.A.birdsB.birdesC.birdD.bird's答案：A。

bird 的复数形式是birds，选项B 拼写错误，选项C 是单数形式，选项D 是所有格形式。

7.There are three _____ in the basket.A.orangesB.orangeesC.orangeD.orange's答案：A。

orange 的复数形式是oranges，选项B 拼写错误，选项C 是单数形式，选项D 是所有格形式。

四年级英语名词单复数变化练习30题(答案解析)1.I have a cat. My friend has two _____.A.catB.catsC.cates答案解析：B。

“cat”的复数形式是“cats”，A 选项是单数形式不符合题意；C 选项拼写错误。

2.There is an apple on the table. There are some _____ in the basket.A.appleB.applesC.appleses答案解析：B。

“apple”的复数形式是“apples”，A 选项是单数形式不符合题意；C 选项拼写错误。

3.I have a pencil. My sister has three _____.A.pencilB.pencilsC.penciles答案解析：B。

“pencil”的复数形式是“pencils”，A 选项是单数形式不符合题意；C 选项拼写错误。

4.There is a dog in the yard. There are many _____ in the park.A.dogB.dogs答案解析：B。

“dog”的复数形式是“dogs”，A 选项是单数形式不符合题意；C 选项拼写错误。

5.I see a bird on the tree. I see some _____ in the sky.A.birdB.birdsC.birdes答案解析：B。

“bird”的复数形式是“birds”，A 选项是单数形式不符合题意；C 选项拼写错误。

6.There is a book on the desk. There are some _____ on the shelf.A.bookB.booksC.bookes答案解析：B。

“book”的复数形式是“books”，A 选项是单数形式不符合题意；C 选项拼写错误。

7.I have a ruler. My brother has two _____.A.rulerB.rulersC.ruleres答案解析：B。

四年级英语名词单复数练习题20题(答案解析)1.There is a cat on the mat. There are _____ on the grass.A.catB.catsC.cates答案解析：B。

选项A“cat”是单数形式，与题目中“are”不搭配；选项C“cates”拼写错误；选项B“cats”是复数形式，符合题意。

例如：a cat 一只猫，two cats 两只猫。

名词由单数变复数一般在词尾加s。

2.I have an apple. I have _____ in my bag.A.appleB.applesC.appleses答案解析：B。

选项A“apple”是单数形式，与题目中“have”不搭配；选项C“appleses”拼写错误；选项B“apples”是复数形式，符合题意。

例如：an apple 一个苹果，three apples 三个苹果。

名词由单数变复数一般在词尾加s。

3.She has a pencil. She has _____ on the desk.A.pencilB.pencilsC.penciles答案解析：B。

选项A“pencil”是单数形式，与题目中“has”不搭配；选项C“penciles”拼写错误；选项B“pencils”是复数形式，符合题意。

例如：a pencil 一支铅笔，five pencils 五支铅笔。

名词由单数变复数一般在词尾加s。

4.There is a dog in the yard. There are _____ in the park.A.dogB.dogsC.doges答案解析：B。

选项A“dog”是单数形式，与题目中“are”不搭配；选项C“doges”拼写错误；选项B“dogs”是复数形式，符合题意。

例如：a dog 一只狗，four dogs 四只狗。

名词由单数变复数一般在词尾加s。

5.I have a banana. I have _____ in the basket.A.bananaB.bananasC.bananases答案解析：B。