小学四年级-名词单复数

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小学名词单复数变化规则系统整理

名词单复数变化规则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. 从单数到复数，变形规则如下：1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds 2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, watch-watches 3．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-knives5.以o结尾分两类，有生命的加es,无生命的加s。

6．不规则名词复数：man—men男人 woman—women 女人mouse—mice老鼠tooth—teeth牙齿foot—feet脚goose—geese 鹅policeman（男警察）-policemen, policewoman（女警察）-policewomen, child —children 孩子单复同形的名词有：chinese 中国人Japanese日本人people-peoplesheep 绵羊 deer 鹿fish鱼注意：fish①当一条鱼讲时，单复数同形，如three fish.②当各种各样的鱼讲时，即强调鱼的种类时，要加es.如：all kinds[kaindz] of fishes .各种各样的鱼③当鱼肉讲时，不可数。

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.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）练习题一、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_______________-二、写出下列各词的复数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)三、写出下列名词的复数形式1、orange2、class3、text4、monkey5、piano6、child7、shelf8、bed9、country 10、family __ 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army 17、tomato 18、fox 19、woman 20、knife21、sheep四、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’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 box12. They come from different ______A. countryB. countriesC. a countryD. countrys13. How many ______ do you see in the picture?A. tomatosB. tomatoesC. tomatoD. the tomato14. They are______.A . woman teachers B. women teachersC. women teacherD. woman teacher15. Would you like _______ ,please?A. two glass of waterB. two glasses of waterC. two glass of watersD. two glasses of waters16. Most of ______ live in _______.A. Germans, GermanB. German, GermenC. Germen, GermanyD. Germans, Germany17. There are some ______ in these _______.A.knifes…pencil-boxesB.knives…pencils-boxC.knives…pencil-boxD.knives…pencils-boxes18. ______ like ______ by air.A. Greens, travellingB. The Green, travelingC. The Greens, travelD. The Greens, traveling19. I wonder why ______ are interested in action films(武打片).A. the peopleB. peopleC. peoplesD. the peoples20. There is no ______ in the plate.A. applesB. orangesC. riceD. eggs21. _______ are good for our health.A. TomatosB. TomatoesC. Tomato22. I like to eat cake with ______.A. cherriesB. cherryC.cherrys23. ______ and ______ are not friends.A. Foxs…wolfsB. Foxes…wolfsC. Foxes…wolves24. These are the ______ of our national ______.A. photos … heroesB. photoes … heroesC. phot os … heros25. The ______ are running on the ______.A. deer … grassesB. deers … grassC. deer … grass26. I was so hungry and I ate two ______.A. bowls of noodleB. bowls of noodlesC. bowl of noodles五、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 )六、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.七、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. ______________________________________八、单项选择（稍难）1. There are some ________ on the hill.A. sheepsB. a sheepC. sheepD. sheepes2. Mr Black often gives us ________ by Email.A. some good informationB. some good informationsC. good informationsD. a good information3. There are some new books in the school library. They are ____ books.A. childB. childrens'C. childrenD. children's4. I have worn out my shoes, so I want to buy a new ________ .A. pairB. oneC. onesD. trousers5. Meimei's handwriting is better than any other ______ in his class.A. studentsB. studentsC. student'sD. students'6. The hospital is a bit far from here. It's about _______ .A. forty minutes's walkB. forty minute's walkC. forty minutes walkD. forty minutes' walk7. How many _____ are there in your class ?A. JapaneseB. AmericanC. AustralianD. Canadian8. I found my black cat in_____ room.A. Jim and MikeB. Jim and Mike'sC. Jim's and Mike'sD. Jim's and Mike9. How much are the _____ ?A. breadB. meats.C. potatosD. tomatoes10. There are many ______ in our school.A. woman teachersB. woman's teachersC. women teachersD. women's teachers11. Three months ________ a long time for me.A. isB. areC. haveD. has12. There are ______ and ______ on the table.A. two boxes cake; four bottle of orangesB. two boxes cake; four bottle of orangeC. two boxes of cakes; four bottles of orangeD. two box of cakes; four bottles of oranges。

人教版PEP英语四年级下册语法知识：名词单数变复数规则-新版

名词单数变复数规则规则变化1) 一般情况下加-s如book — books(书) desk — desks(书桌)2) 以s, x, ch, sh结尾加-es如box — boxes(盒子) bus — buses(公共汽车)注意：①以th结尾加-s, month — months②stomach — stomachs3) 以辅音字母+y结尾，变y为i再加-es。

如city — cities(城市) country — countries(国家)注意：以元音+y，直接加s。

如：day — days(天)，boy — boys(男孩) 4) 以f或fe结尾，复数变f或fe 为v再加-es如knife-knives(书) half-halves(一半)(thief, wife, life, shelf, knife, leaf, self, half, wolf)注意：有少数词后直接加s，如roof-roofs (屋顶)5) 以o结尾分2类(1) o结尾的加-es如：tomato-tomatoes(西红杮) hero-heroes(英雄)potato-potatoes(土豆)(2) o结尾名词的加-s如：piano-pianos (钢琴) zoo-zoos(动物园)photo-photos (照片) kangaroo-kangaroos(袋鼠)kilo-kilos(千克)注意：zero 两种方式都可：zero-zeros或zeroes(零)不规则变化1) 元音字母发生变化。

如man — men(男人) woman — women(妇女)tooth — teeth(牙齿) foot — feet(脚)mouse — mice(老鼠) policeman — policemen(警察)policewoman — policewomen(女警察)2) 词尾发生变化。

如child — children(小孩) ox — oxen(公牛)3) 单、复数形式相同。

名词的单复数形式及变化规律

名词的单复数形式及变化规律名词的单复数形式是英语语法中一个重要的知识点，它对于准确表达和理解英语句子至关重要。

下面我们将探讨名词的单复数形式及其变化规律。

一、名词的单数形式大部分名词的单数形式指的是一个人、动物、物体或概念。

一般情况下，在名词的词尾加上“-s”就可以形成单数形式。

比如：1. cat（猫）：singular（单数形式）2. book（书）：singular（单数形式）3. student（学生）：singular（单数形式）但是，也有一些例外情况，需要特别注意。

比如：1. tomato（西红柿）：singular（单数形式）2. potato（土豆）：singular（单数形式）3. sheep（羊）：singular（单数形式）在以上这些例子中，这些名词的单数形式与其复数形式相同。

二、名词的复数形式名词的复数形式指的是多个人、动物、物体或概念。

一般情况下，以下规则适用于大多数名词的复数形式。

1. 在名词的词尾加上“-s”：例如：- cats（猫）：plural（复数形式）- books（书）：plural（复数形式）2. 如果名词以“-s”、“-ss”、“-sh”、“-ch”、“-x”或“-o”结尾，需要在其词尾加上“-es”：例如：- boxes（盒子）：plural（复数形式）- watches（手表）：plural（复数形式）- bushes（灌木）：plural（复数形式）3. 如果名词的词尾是辅音字母+y，则将“y”改为“i”，再加上“-es”：例如：- babies（婴儿）：plural（复数形式）- mysteries（谜）：plural（复数形式）4. 一些名词的复数形式需要变化整个词：例如：- man（男人）：men（复数形式）- woman（女人）：women（复数形式）- child（孩子）：children（复数形式）此外，还有一些名词没有复数形式，只有单数形式存在。

小学四年级英语知识点总结英语语法总结

小学四年级英语知识点总结英语语法总结一、名词复数规则1. 一般情况,直接加-s,如：book—books, bag-bags，cat-cats2。

以s。

x。

sh. ch结尾，加—es，如：bus—buses，box-boxes，watch—watches（手表）3. 以“辅音字母+y”结尾，变y为i, 再加-es，如:family—families，strawberry—strawberries 但boy—boys4。

以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives leaf-leaves5。

以o结尾有生命的加es 无生命的加s，如:potato—potatoes tomatoes photo—photos piano-pianos不规则名词的复数:man—men，woman—women, policeman—policemen, policewoman-policewomen，child—children，foot-feet, tooth-teeth, fish-fish，people —people，Chinese—Chinese，goose-geese不可数名词没有复数形式: paper, juice, water, milk，rice, tea在具体句子中我们应该把不可数名词当成单数看待二、一般现在时一般现在时的功能1。

表示事物或人物的特征、状态.如：The sky is blue。

天空是蓝色的。

2。

表示经常性或习惯性的动作。

如：I get up at six every day。

我每天六点起床。

3。

表示客观现实。

如：The earth goes around the sun.地球绕着太阳转。

一般现在时的标志词：often，usually，sometimes，every等一般现在时的构成主语+动词原形。

如：We study English。

我们学习英语。

当主语为第三人称单数（he, she, it，my father等）时主语（三单)+动词的三单形式(要在动词后加”—s"或”—es")如：Mary likes Chinese。

小学英语四年级名词单复数专题训练

小学英语四年级专题训练-名词单复数专项练习（1）一、单选题1. —How many ________ can you see? —I can see one. ( )A. sheepsB. foxC. horses2. Look! Your eraser is between ________. ( )A. the boxB. the book or the boxC. the boxes4. Look at my new _________. They are purple. ( )A. trousersB. sockC. shoe5. —Do you like this ________? —Yes, I like ________. ( )A. dog; dogsB. dog; dogC. dogs; dogs6. —How many ________ do you have? —________. It's green.A. clocks; Only oneB. clocks; ThreeC. clock; Only one7. The girl’s _______ is small, but her _______ are big.A. ears; eyesB. nose; mouthC. mouth; ears8. A: _______ are the _______?B: They are in the fridge.A. Where; shoesB. What; applesC. Where; eggs9. There is a book about ________.A. three pigB. three pigsC. three chicken10. My friend has ________.A. glassesB. glassC. a glasses11. My friend is a boy. He has ___________ and ___________.A. big eye; short hairB. big eyes; short hairC. big eyes; short hairs12. —How many toy _______ do you have? —Twelve.)A. pandaB. some pandasC. pandas13. I’d like some _____ and two _____.A. milk; eggB. milks; eggC. milk; eggsD. milks; eggs14. My__________ are under the table. ( )A. pencilB. notebookC. storybooks15. Lucy has some books and __________ in her bag.A. candiesB. candysC. candy16. —Look at ______. —They’re very nice.A. this appleB. the applesC. the apple juice17. —How many _______ do you have?—I have one _______.A. ball; ballB. balls; ballsC. balls; ball18. I like _______. But I don’t like _______.A. cat; catB. cats; this catC. cats; cats19. We saw lots of ________.A. mountainB. a mountainC. mountains20. —Where was Amy?—She was between the two ________.A. deskB. chairC. cars21. —How many ___________ do you have?—Only one. ___________ green.A. mangos; They’reB. mang oes; They’reC. mangoes; It’s22. This is a tiger. I like ___________.A. a tigerB. tigerC. tigers23. Tom's sister has two big ________ and short ________.A. ears; tailB. ears; hairC. ear; nose24. Do you like this ________?A. a toy dogB. toy dogC. toy dogs25. —How many _______ do you have?—Ten.A. applesB. appleC. an apple26. —Do you have _______?—Yes, I do.A. some grapesB. any grapesC. grape27. I like _______. But I don’t like this _______.A. cats; catB. cats; catsC. cat; cat28. —Do you like _________? —Yes, I do.A. a lionB. lionsC. lion29. —How many hens can you see? —________.A. A hens.B. Two hen.C. Three hens.30. —Can you see any _______ near the house?—No, I can’t.A. beeB. sheepC. goat31. How many ________ can you see?A. womanB. womenC. womans32. We have different _________ of shoes.A. kindB. kindsC. the kind33. Gao Wei and Peter are good ________.A. friendB. friendsC. a friend34. I like red dresses and white ________.A. shoesB. TshirtC. raincoat35. I want a blue ________.A. shortsB. shoesC. jacket36. Look at those ________. They are nice.A. capB. shoesC. dress37. —May I have ________ ? —Yes. Here you are.A. a bookmarkB. two bookmarkC. bookmark38. These are my new ________.A. sockB. socksC. coat39. I brush my ________.A. toothB. teethC. toothes40. Here’s some _______ _______ you.A. eggs; toB. egg; forC. milk; forD. cakes; to41. —How many _______ would you like? —_______, please.A. mangoes; Thirty yuanB. fruit; ThirteenC. milk; Thirteen yuan42. How many ______ do you have?A. math booksB. math bookC. a math book43. They are Kim’s _______.A. shortsB. scarfC. shirt44. They are his ________.A. parentB. parentsC. the parent45. There are three ________ in the box.A. staresB. starsC. star46. —_______ is on the table?—There are five _______ and carrots.A. Where; potatoesB. What; potatoesC. What; potatos47. She has a pair of _______.A. trousersB. shirtC. blouse二、用单词正确形式填空1. How many ________ (dress) are there in your room?2. Look at those _____ (man). They’re running fast.3. These _________ (storybook) are my friend's.4. How many ________ (sticker) do you have?5. I want to buy a pair of _____ (shoe).6. —Do you like ________ (lion)? —No, I ________ (do).7. I like ________ (panda).8. These _____ (lion) are cute.9. We have pigs and _______________ on the farm. (sheep)10. I have chicken and _______________ for lunch.(soup)11. My _______________ likes meat very much. (aunt)12. Here are _____ (picture) of our fete.三、选词/短语填空1. —Do you like ________ (zebra / zebras)? —No, I don’t.2. —How many ________ (robots / robot) do you have? —I have four.3. A: Do you have any bananas?B: No, I don’t. I have some _____ (milk / grape).4. —Do you have any _____ (mango / mangoes) in the basket? —No, I don’t.5. —What would you like? —I’d like a ________ (cake / noodles).6. —Do you like that ________ (dog / dogs)? —Yes, I do.7. —How many _____ (pear / pears) trees can you see? —Seven.8. The _____ (man / woman / women) make machines in the factory.9. A maths book and twenty _________ (notebook / notebooks).10. Do you like ___________ (horse/horses)?11. Would you like two ___________ (glass/glasses) of milk?12. How many ________ (photo / knives) can you see?13. I'd like some ________ (bread / noodle), please.14. How many _____ (pens / pen) do you have?15. Do you like _____ (grapes / grape)?16. They have five ________ (sandwich / sandwiches).17. Look at this robot. His ________ (mouth / eyes) are big.四、根据中文完成句子1. A: What would you like? B: I’d like a glass of ___________(果汁).2. A: What colour are your ________(袜子)? B: They are white.3. A: Do you like ________(马)? B: No, I don’t. I like pandas. They’re cute and fat.4. —What about some ___________? (鱼) —No, some ___________(米饭) , please.5. The _________ (窗户) is so beautiful(漂亮的).6. —How many________(橘子)can you see?—Two.五、选出错误选项并改正1. I'd like some vegetable. __________2. I have two bedroom. __________3. I’d like some beefs and noodles. __________4. How many month are there in a year? __________5. There is one dogs in my house. __________6. There are four season in a year. __________六、改写句子1. There are two cats. (改为单数句)There _____________ a _____________.2. That mango is nice and sweet. (改为复数句)___________ ___________ are nice and sweet.3. These are some big apples. (改为单数句)_____________ is _____________ big apple.4. This is a sweater. (改为复数)_____________ _____________ _____________.小学英语四年级专题训练-名词单复数专项练习（1）一、单选题1. They’re new ________.A. dressB. trousersC. cap2. These are ________ of my family.A. photosB. photoC. photoes3. She wants to buy some ______.A. tomatoB. tomatosC. tomatoes4. Look at the ________. They’re playing chess.A. manB. menC. boy5. They read _______ in the morning.A. bookB. a bookC. an book6. The ________ of the dog are sharp.A. toothB. toothsC. teeth7. There are two ________ between the big trees.A. menB. manC. mans8. I have to make some _______.A. breadsB. a breadC. bread9. —How many ________ do you have? —Five.A. pencilsB. a pencilC. pencil10. I like ________. I have an apple ________.A. pies; piesB. pies; pieC. pie; pies11. —How many ______ do you have?—Thirteen.A. toy carsB. toys carsC. toy car12. —Do you like ______?—Yes, I like it very much.A. peachesB. a peachC. that peach13. —Do you like ______?—Yes, I do. And I like this cute ______ very much.A. cats; catsB. cats; catC. cat; cat14. Cats, dogs and tigers are ______.A. animalB. fruitC. animals15. —I don’t like monkeys. What about you? —I don’t like _______.A. monkeys tooB. monkey eitherC. monkeys either16. Jim and his friend have eight ________.A. red toyB. yellow pensC. pears salads17. I see some ________ on the grass.A. cowB. tigerC. sheepD. bear18. How many ____________ do you have？A. picturesB. pictureC. potato19. Can you see any __________ on the desk?A. cowB. cupC. cups20. —Can you see any __________? —Yes, I can. __________ are black and white.A. bird; ItB. birds; TheyC. birds; He21. —What's in it? —Some __________.A. bunB. eggsC. apple22. I have a________. I like _________.A. doll, dollB. dolls, dollC. doll, dolls23. I like this ________. Do you like ________?A. monkey; itB. monkey; monkeyC. monkeys; it24. I don’t have ________.A. some grapesB. any grapesC. any grape25. Do you want some ______?A. dumplingB. noodlesC. egg26. Look at these toy animals, ______.A. boy and girlsB. boys and girlsC. boys and girl27. There are four _______ in a year.A. seasonesB. seasonC. seasons28. There are __________ in a red schoolbag.A. two green bookB. two green booksC. one green book29. How many _________ are there?A. a windowB. windowsC. window30. There are (有) five __________.A. shirtB. shirtesC. shirts31. —Do you like _______?—No, I don’t. But I like lions.A. tigerB. lionC. tigers32. How many ________ do you have?A. boxB. boxsC. boxes33. There are many _______in the classroom.A. childB. childrenC. childs34. How many ________ are there in your bag?A. pensB. penC. book35. There are five ________ in the box.A. toyB. toysC. a toy36. There are many ________ at the bus stop.A. taxiB. carC. buses37. —How much is it? —___________.A. It’s thirty five yuan.B. Thirtyfive yuans.C. Thirty five.38. Can you take a _______ of me?A. picturesB. pictureC. photos39. Where are the ________?A. trousersB. shirtC. candy40. There are three ________ in the photo.A. sheepB. chickensC. A and B41. Can I have some _______?A. ricesB. riceC. dumpling42. How many ________ and ________ are there in the picture?A. boy; girlB. boys; girlsC. boys; girlD. boy; girls43. Do you like ________?A. bananaB. watermelonC. kiwifruit44. —What's this in English? —It's __________.A. an appleB. carrotsC. cucumbers二、根据中文完成句子1. They are Ann’s g_________(眼镜).2. It’s Uncle Booky’s w_________(手表).3. A: Do you have _________ (香蕉)? B: Yes, I do. Here you are.三、用单词正确形式填空1. How many toy ________ (car) do you have?2. How many ________ (cap) are there?3. How many _____ (toy) are there in your room?4. I like ___________ (toy) ___________ (monkey). What about you?5. How many black __________ (box) do you have, Helen?6. We fly ____________(kite) on Saturday.7. How many ______ (animal) can you name?8. Would you like a __________. (pie)9. What are the ____________(man) doing?10. These __________ (cake) are nice!11. I’d like some ________ (fish), please.12. There are three ______ (kind) of pens in my shop.13. Look at those toy _____ (elephant).15. I like ______. (elephant)16. —Do you like ______ (horse)? —No, I __________. (do)17. His ________ (hair / hairs) is short.四、选词/短语填空1. —Do you like _________ (pig / pigs)? —No, I don’t. I like cows.2. There are two__________ (way / ways) to the supermarket.3. I like _________ (robot; robots). Look! This _________(robot; robots) is cool.4. Do you like _________ (yellow / yellows)?5. He has big _________ (eyes / eye).6. —Do you like _________ (cake / cakes)? —Yes, I do. I _________ (have / like) a cake here.五、选出错误选项并改正1. I’d like some rices, please.______________2. These fireman are busy. ______________3. There are many computer.______________4. There is sheep in the photo. ______________5. I want to buy some potatos. ______________6. She draws a pictures for her story. ______________六、将下列单词写入正确的组内。

英语人教版四年级下册小学英语语法—名词单数变复数

小学英语语法—名词单数变复数教学目标：一、明白指示代词this that 的复数是these those 。

二、句子学习，What is this / that?转变为What are these /those? This is a hen .转变为These are hens. That is a cow .转变为Those are cows .三、名词单复数转换规则的学习。

教学重点：帮助学生掌握名词单数转换为复数的规则。

教学过程：一、复习学过的句型。

1.what’s this ？----it’s a cat ./what are these ？----they are cats .2.what’s that ?----it’s a bird ./what are those ?----they are birds.二、学新知1.播放奶牛、山羊、母鸡等图片。

2.用what are these /those ?句型询问。

用they are…句型回答。

三、练习用what are these /those ?----- they are…句型对话。

四、学新知1.用图片的方式与问答方式相结合引导写出名词的单复数。

2.总结名词单数变复数的变化规则。

3.练习名词单数变复数。

五、学习句子有单数变复数。

板书设计:名词单复数变化词的变化规则变化cow-----cowspotato-----potatoesdress----dressesscarf----scarves不规则变化sheep----sheepgreen beanssunglasses句型单复数变化1.That is a goat . ------ Those are goats .2.This is a cow .------These are cows .。

小学四年级英语单元知识点

小学四年级英语单元知识点四年级英语语法知识点第一：名词的数名词有单数和复数两种形式名词的单数：表示一个人或一个事物名词的复数：表示一个人以上的人或事物名词复数的变化规律如下：1、多数情况下在名词后面加S，s 在清辅音后读S2、以s,x,sh,ch为结尾的词在词尾加es, es读作iz3、以f ,fe为结尾的词去掉f或fe加ves，ves读作vz4、以辅音加y 结尾的词，变y 为ies5、以元音加y结尾的词，直接加s6、不规则变化Man-men woman-women policeman-policemenPolicewoman-policewomen 这种情况下a变成e单复数同形：Chinese-chinese Japanese-japanese sheep -sheep deer –deer指示代词：This 这个these这些(复数)that那个 those那些(复数)人称代词：第一人称I我 we我们(复数)第二人称：you你you你们(复数)he他 she她 it它 they他、它、她们(复数)am ，is是 are(复数)第二：人称代词分为主格和宾格，主格和宾格区别：主格和宾格汉语意思相同，但位置不同。

I(主格)"我"-- me (宾格)"我"主格在陈述句中通常放句首，宾格通常放在动词后或介词后，也就是说宾格，不放在句首。

I have a new car.( I 主格)Excuse me (me 宾格)小学四年级下册英语语法知识点：一般过去时1.一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。

一般过去时也表示过去经常或反复发生的动作。

2.一般过去时Be动词的变化：⑴ am 和is在一般过去时中变为was。

(was not=wasn’t)⑵ are在一般过去时中变为were。

(were not=weren’t)⑶ 带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。

小学四年级英语语法知识点

第一章名词（Noun）名词的概念在生活中，我们会接触到各种各样的人和事物，用来表示这些人或事物名称的词就是名词。

一、名词的数名词的数指名词的单数和复数形式。

可数名词表示“一个”时用单数，“两个以上”时用复数；不可数名词表示量时，通常用“数词+单位+of+物质名词”的形式，如 a piece of bread (一片面包)，变为复数时，只须将单位名词变为复数，如：two pieces of bread(两片面包)。

*名词复数的构成法则1. 一般情况下在词尾加?s. 词尾读音shop --- shops (商店) 在清辅音后读 [ s ]bag --- bags (书包) 在浊辅音后读 [ z ]window --- windows (窗户) 在元音后读 [ z ]2. 以 s, x, sh, ch 结尾的单词在词尾加es。

class --- classes (班级) 词尾读音[ iz ]box --- boxes (盒子)match --- matches (比赛)brush --- brushes (刷子)3. 以“辅音字母+y” 结尾的词，变y为 i 加es.story --- stories (故事) 词尾读音[ iz ]4. 以“元音字母+y” 结尾的词，在词尾直接加 skey --- keys 词尾读音[ z ]monkey --- monkeys5.以“o” 结尾的名词，复数一般在词尾加“s”, 但个别加“es”tomato --- tomatoes (西红柿) 词尾读音[ z ]potato --- potatoes (土豆)zoo --- zoos (动物园)photo --- photos (照片)*（以“o”结尾，复数加“es”）口诀：黑人(Negro)英雄(hero)，左手拿着西红柿(tomato)，右手拿着破土豆(potato)，头顶一个大芒果（mango）。

6. 以 f或 fe 结尾的词，多数变f或 fe 为 ves.leaf --- leaves (树叶) 词尾读音[ vz ]knife --- knives ( 小刀)*（以f或fe结尾的单词，需把f或fe 变ves的单词）口诀：妻子（wife）持刀（knife）去宰狼（wolf），小偷（thief）吓得发了慌，躲在架下（shelf）保己命，半(half)片树叶（leaf）遮目光。

小学英语四上语法专题名词单复数

小学英语名词复数形式归纳规则变化规律：一、一般情况下，直接在该词末尾加-s。

读音变化：-s在清辅音[p][t][k] [f]后读[s]，在浊辅音和元音后读[z]，在辅音[s][z][d?]后读[iz]，口诀：清清浊浊元浊，结尾是清辅音读[s]，结尾是浊辅音或元音读[z]。

例：friend-friends; cat-cats; sport-sports;cups-cups, cake-cakes, flag-flags, face-facesbook-books, bag-bags, cat-cats, bed-beds二、凡以s、x、ch、sh结尾的词，在该词末尾加-es构成复数。

读音变化：统一加读[iz]。

例：bus→buses; fox→foxes; match→matches; flash→flashes ;class-classes, box-boxes, watch-watches, dish-dishes;brush-brushes.三、以y结尾（1）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； lady→ladies； story→stories；party-parties； family-families； story-stories； city-cities；strawberry-strawberries；country-countries, study-studies， fairy→fairies; daisy→daisies.（2）以“元音字母（a,e,i,o,u）+y”结尾，直接加-s，读[z].如：boy-boys; toy—toys; ray-rays; day-days;key-keys.四、以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives，读音变化：尾音[f]改读[vz]例：knife→knives; life→lives; leaf→leaves;half---halves ; wolf---wolves；loaf-loaves, wife---wives; thief---thieves； staff →staves; scarf→scarves。

小学四年级重要知识归纳常见名词的单复数形式变化规则

小学四年级重要知识归纳常见名词的单复数形式变化规则在小学四年级的英语学习中，名词的单复数形式变化是一个重要的知识点。

正确地掌握名词的单复数形式规则，不仅可以帮助学生更好地理解和应用英语，还能够提高语言表达的准确性。

本文将对小学四年级常见名词的单复数形式变化规则进行归纳总结，帮助同学们更好地掌握这一部分知识。

一、一般名词的单复数形式变化规则大部分的名词在变成复数形式时，在词尾加上“s”或“es”。

具体规则如下：1. 以辅音字母+y结尾的名词，将“y”变为“i”，再加“es”。

例如：baby -> babies，study -> studies。

2. 以“s”，“sh”，“ch”，“x”和“o”结尾的名词，直接加“es”。

例如：bus -> buses，dish -> dishes，church -> churches，box -> boxes。

3. 以辅音字母+o结尾的名词，通常加“es”，但也有例外，如：photo -> photos，piano -> pianos。

4. 以元音字母+o结尾的名词，直接加“s”。

例如：radio -> radios，video -> videos。

5. 以“f”或“fe”结尾的名词，将“f”或“fe”变为“ves”。

例如：leaf -> leaves，knife -> knives。

需要注意的是，有一些名词的复数形式与单数形式完全不同，需要进行单独记忆，例如：man -> men，woman -> women，child -> children 等。

二、不可数名词除了可数名词外，还有一类名词是不可数名词，它们没有复数形式。

这些名词表示的是一种抽象的概念、物质或是不能以个体进行数数的名词。

常见的不可数名词包括：water，milk，rice，sugar，bread等。

这些名词在句子中无法直接与数字连用，也无法在前面加上"a"或"an"。

小学英语名词单复数的规律和特殊名词单复数

小学英语名词单复数的规律和特殊名词单复数（讲解+全面练习附答案）一、名词单复数规律1.一般情况下，在名词后面加-s，表示复数形式。

例如：book-books, cat-cats, dog-dogs2.以s, x, ch, sh结尾的名词，在后面加-es，表示复数形式。

例如：bus-buses, box-boxes, watch-watches, brush-brushes3.以辅音字母+y结尾的名词，将y改为i，再加-es，表示复数形式。

例如：baby-babies, city-cities, pony-ponies4.以-o结尾的名词，大部分在后面加-s，表示复数形式，但有一些要加-es。

例如：photo-photos, piano-pianos, potato-potatoes5.以-f或-fe结尾的名词，将f或fe改为v，再加-es，表示复数形式。

例如：leaf-leaves, knife-knives, wife-wives6.一些名词的复数形式与单数形式相同。

例如：sheep-sheep, fish-fish, deer-deer二、特殊名词单复数1.tooth-teeth（牙齿）2.foot-feet（脚）3.mouse-mice（老鼠）4.child-children（孩子）5.man-men（男人）6.woman-women（女人）7.person-people（人）8.goose-geese（鹅）9.sheep-sheep（绵羊）10.fish-fish（鱼）练习题一、选择正确的复数形式。

1.catA. catsB. catesC. caties2.boxA. boxesB. boxsC. boxiesA. babyesB. babiesC. babys4.potatoA. potatosB. potatoesC. potaties5.brushA. brushsB. brushesC. brushies6.photoA. photosB. photoesC. photies7.knifeA. knifesB. kniveesC. knives8.deerA. deerB. deersC. deeries9.toothA. toothsB. teethsC. teeth10.personA. personsB. peopleC. peoplies答案：1.A 2.A 3.B 4.B 5.B 6.A 7.C 8.A 9.C 10.B二、将下列单数形式变成复数形式。

四年级英语名词单复数练习20道

四年级英语名词单复数练习20道1. I have an apple. (改为复数句)答案：I have apples.解析：apple 复数形式为apples。

2. The monkey is cute. (改为复数句)答案：The monkeys are cute.解析：monkey 复数形式为monkeys，is 变为are。

3. This is a pen. (改为复数句)答案：These are pens.解析：this 复数为these，is 变为are，pen 复数为pens。

4. There is a dog. (改为复数句)答案：There are dogs.解析：is 变为are，dog 复数为dogs。

5. She has a banana. (改为复数句)答案：They have bananas.解析：she 变为they，has 变为have，banana 复数为bananas。

6. That is a cat. (改为复数句)答案：Those are cats.解析：that 复数为those，is 变为are，cat 复数为cats。

7. I like this rabbit. (改为复数句)答案：I like these rabbits.解析：this 变为these，rabbit 复数为rabbits。

8. He has an eraser. (改为复数句)答案：They have erasers.解析：he 变为they，has 变为have，eraser 复数为erasers。

9. The bird is beautiful. (改为复数句)答案：The birds are beautiful.解析：bird 复数为birds，is 变为are。

10. We have a pear. (改为复数句)答案：We have pears.解析：pear 复数为pears。

小学中的常见名词单复数知识点的归纳与解析

小学中的常见名词单复数知识点的归纳与解析在学习英语的过程中，掌握名词的单复数形式是非常重要的基础知识。

对于小学生来说，正确运用名词的单复数形式不仅有助于提高语言表达能力，还能够帮助他们更好地理解和学习其他语法知识。

以下是小学中常见名词单复数知识点的归纳与解析。

一、名词的单数形式名词的单数形式一般是指一个人、一个地方或一件事物。

常见的名词单数形式有以下几种：1. 一般名词：大部分名词在单数形式下直接使用，如book（书）、bird（鸟）等。

2. 不可数名词：有些名词是不可数的，表示无法具体数清的事物，如water（水）、milk（牛奶）等。

3. 集合名词：表示一群人或一组事物的名词，如team（团队）、family（家庭）等。

在描述具体数量时，需要使用合适的量词，如a group of（一群）、a bunch of（一束）等。

二、名词的复数形式名词的复数形式是指多个人、多个地方或多件事物。

常见的复数形式有以下几种：1. 一般名词：（1）以s、x、ch、sh、o结尾的名词，一般在末尾加-es，如boxes （盒子）、watches（手表）、buses（公交车）、teachers（老师）等。

（2）以辅音字母+y结尾的名词，将y变为i，再加-es，如butterflies（蝴蝶）、ladies（女士）等。

（3）以f或fe结尾的名词，一般将f或fe变为v，再加-es，如leaves（树叶）、wolves（狼）等。

（4）以元音字母+y结尾的名词，直接加-s，如boys（男孩）、toys （玩具）等。

2. 不规则名词：（1）以-us结尾的名词，一般变为-i，如fungus（真菌）- fungi、cactus（仙人掌）- cacti等。

（2）以-is结尾的名词，一般变为-es，如analysis（分析）- analyses、thesis（论文）- theses等。

（3）部分名词的单复数形式完全不同，需要单独记忆，如man（男人）- men、woman（女人）- women等。

名词的单复数形式及其变化规则

名词的单复数形式及其变化规则名词是语言中最基本的词汇之一，用来表示人、事物、地点、抽象概念等。

在英语中，名词的单复数形式及其变化规则是学习者常常遇到的问题之一。

本文将介绍名词的单复数形式以及其变化规则，帮助读者更好地理解和运用。

I. 名词的单复数形式名词的单数形式是表示一个人或事物的形式，而复数形式则表示多于一个的人或事物。

下面是名词单复数形式的几个例子：1. 单数形式：book（书），cat（猫），table（桌子），girl（女孩）2. 复数形式：books（书籍），cats（猫咪），tables（桌子们），girls（女孩们）需要注意的是，名词的复数形式通常在词尾加上-s、-es、-ies等特定的字母变化形式。

接下来，我们将详细介绍名词的复数变化规则。

II. 名词复数的变化规则1. 一般规则：大多数名词在单数形式的末尾加-s来表示复数形式。

例如：book（书）→ books（书籍），table（桌子）→ tables（桌子们）2. 以s、x、ch、sh结尾的名词：在单数形式的末尾加-es来表示复数形式。

例如：bus（公共汽车）→ buses（公共汽车们），box（盒子）→ boxes（盒子们）3. 以辅音字母+y结尾的名词：将y改为i，然后加-es来表示复数形式。

例如：baby（婴儿）→ babies（婴儿们），city（城市）→ cities （城市们）4. 以元音字母+y结尾的名词：直接加-s来表示复数形式。

例如：toy（玩具）→ toys（玩具们），day（天）→ days（天们）5. 以f或fe结尾的名词：将f或fe改为v，然后加-es来表示复数形式。

例如：leaf（叶子）→ leaves（叶子们），knife（小刀）→ knives （小刀们）6. 不规则变化：一些名词的复数形式没有明显的规律，需要记忆。

例如：man（男人）→ men（男人们），woman（女人）→ women （女人们）III. 名词单复数形式的用法除了正常的单复数形式之外，还有一些特殊情况需要注意。

名词的单复数

名词的单复数名词是表示人、物、事物、地点等概念的词语，它在句子中起着重要的作用。

根据不同的语境和语法规则，名词可以使用不同的形式表示单数或者复数。

正确使用名词的单复数形式对于表达清楚和理解别人的意思至关重要。

本文将详细介绍名词的单复数形式以及相应的规则。

一、名词的单数形式名词的单数形式表示一个人、一个物体或一个概念。

在大多数情况下，名词的单数形式是词根本身或者在词根的基础上加上后缀。

以下是常见的构成名词单数形式的规则：1. 一般名词大多数一般名词的单数形式是在词根后面加上后缀-s或-es。

例如：- book（书）→ books（书们）- cat（猫）→ cats（猫咪们）- box（盒子）→ boxes（盒子们）2. 以s、x、ch、sh结尾的名词以字母s、x、ch、sh结尾的名词，单数形式变为复数时，在词尾加上-es。

例如：- bus（公共汽车）→ buses（公共汽车们）- box（盒子）→ boxes（盒子们）- watch（手表）→ watches（手表们）3. 以辅音字母+y结尾的名词以辅音字母+y结尾的名词，单数形式变为复数时，将y改为i，再加上-es。

例如：- city（城市）→ cities（城市们）- baby（宝宝）→ babies（宝宝们）4. 以元音字母+y结尾的名词以元音字母+y结尾的名词，单数形式变为复数时，直接加上-s。

例如：- day（天）→ days（天数）- boy（男孩）→ boys（男孩们）5. 特殊名词有些名词的单复数形式不遵循以上规则，需要进行特殊变化。

例如：- man（男人）→ men（男人们）- woman（女人）→ women（女人们）- child（孩子）→ children（孩子们）- mouse（老鼠）→ mice（老鼠们）二、名词的复数形式名词的复数形式表示多个人、多个物体或多个概念。

根据不同的规则，名词的复数形式可以通过变化词尾、改变词形或者保持不变来表示。

小学四年级-名词单复数

小学四年级名词单复数1.一般情况下,直接加s，如:apple-apple s，pig-pig s,book-book s等课中实例：bottle s blouse s centre s chocolate s classmate s uncle s fire engine s home s mole s（鼹鼠) mooncake s noodle s nurse s peddle s picture s post office s riddle s snake s spider s stone s2.以s、sh、ch、x结尾的名词，加es，如：bus—bus es(公车），class—class es(班级),fish—fish es（此时的fish当“鱼的种类”讲），watch-watch es(手表），box-box es(盒子),fox-fox es(狐狸）课中实例：wishes3.以元音字母+y结尾的名词，直接加s，如：boy—boy s（男孩）,toy-toy s(玩具）实例：stray-strays 迷失者（stray的复数形式）stay—stays 停留；依靠；妇女胸衣(stay的复数）key—keys 钥匙why-whys 理由；令人费解的问题（why的复数）pay—pays 报酬（pay的复数）ray—rays 光线（ray的复数）fay-fays 小仙女;妖精way-ways keysmonkeysjay—jays 鸟，松鸡；橿鸟（jay的复数形式）4.以辅音字母+y结尾的名词，去y改ies，如：family-famil ie s(家庭),strawberry—strawberr ies（草莓)课中实例：aviaries5。

以f或fe结尾的名词，去f或fe改ves，如：wife-wi ves,knife-kni ves，wolf-wol ves （这三个词的记忆口诀—--“妻子”拿着“小刀”杀了“狼”）课中实例：bookshelves6。

四年级英语名词单复数变化单选40题

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。

小学四年级英语下学期可数名词单数变复数的规则

可数名词单数变复数的规则如下:1.一般情况在词尾加-s。

例:bag--bags，book--books 。

2.以--s，--sh，--ch，--x结尾的名词，在词尾加--es。

例:bus -- buses，brush--brushes,watch--watches ， box--boxes。

3.以辅音字母加y结尾的名词，先变y为i，再加--es，例：baby--babies,story--stories 。

4.以--f或--fe结尾的名词，先变f或fe为v，再加--es，例：leaf--leaves , knife--knives。

5.以o结尾的名词，在词尾加--s或--es，1)一般来说，表示有生命的事物的名词后加--s，例：hero--heroes（英雄）,potato--potatoes（土豆）,tomato--tomatoes（西红柿）但kangaroo除外，它的复数只加--S，kangaroos。

2)表示无生命的事物的名词后加--s，例：zoo--zoos动物园,photo--photos照片,radio--radios收音机,piano--pianos钢琴。

不规则的如下：child--children，man--men,woman--women，is--are,this--these,that--those，I--we,he/she,it--they。

常见的单复数sheep--sheep,deer--deer,Chinese--Chinese,people--people,fish--f ish，you--you。

（这是很重要的语法知识，有部分孩子在课堂上没有做笔记，辛苦家长检查下宝贝有没有写好，如没有的，提醒他们抄下来并背熟）这是U4的重点知识。

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四年级英语名词单复数单选题50题

四年级英语名词单复数单选题50题1. There are many ____ in the basket.A. appleB. applesC. an appleD. a apple答案：B。

本题考查名词复数。

A 选项“apple”是单数形式，与“many”不搭配；C 选项“an apple”是单数，且“many”后接复数；D 选项“a apple”表述错误，应为“an apple”。

B 选项“apples”是复数形式，符合“many”的用法。

2. I can see two ____ on the farm.A. cowB. cowsC. a cowD. cowes答案：B。

“two”表示两个，后面要接名词复数，A 选项“cow”是单数；C 选项“a cow”是单数；D 选项“cowes”拼写错误，“cow”的复数是“cows”，所以选B。

3. My sister likes eating ____.A. bananaB. bananasC. a bananaD. an banana答案：B。

A 选项“banana”是单数，与“likes eating”的语境不符；C 选项“a banana”是单数；D 选项“an banana”表述错误，应为“a banana”。

B 选项“bananas”是复数，符合语境。

4. We have three ____ in the zoo.A. monkeyB. monkeysC. a monkeyD. monkeyes答案：B。

“three”表示三个，A 选项“monkey”是单数；C 选项“a monkey”是单数；D 选项“monkeyes”拼写错误，“monkey”的复数是“monkeys”，所以选B。

5. There is a ____ in the tree.A. catB. catsC. a catD. an cat答案：A。

“There is”表示“有一个”，后面接单数名词，B 选项“cats”是复数；C 选项“a cat”重复；D 选项“an cat”表述错误，应为“a cat”。