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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date可数名词单数变复数规则及练习15262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
2、-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-f
3、eet,. 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
4、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 p
5、icture? A. tomatos B. tomatoes C. tomato D. the tomato3. There are some _ in these _.A.knifespencil-boxes B.knivespencils-boxC.knivespencil-box D.knivespencils-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 l
6、ike to eat cake with _. A. cherries B. cherry C.cherrys7. _ and _ are not friends. A. Foxswolfs B. Foxeswolfs C. Foxeswolves8. Do you want to drink _ much? A、a milk B、milkC、milks9. This is room. Its very big. A、Lily and Lucys B、Lilys and Lucys C、Lilys and Lucy10. Do you want some _for supper? A、a po
7、tato B、potatoes C、potatos11.In autumn，you can see a lot of_ on the ground. A、leaf B、leafs C、leaves 12.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 photoes B. are photosC. is a photo D. is photos14. Thata_ art book.
8、 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
9、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 dont 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.h
10、im _ 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_ 25.milk_ 26.rice_27.tea_28.leaf_ 29. puppy_30. box_31. knife_32. fly_ 33.fox_
11、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_ 49.lady_ 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
12、_ 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. 2There are three _(chair) in the classroom.3These _(tomato) are red. 4_(hero) are great.5My brother looks after two _(baby) 6There are some _(
13、deer) eating the grass.7My father likes to eat _(potato). 8Chinese _(people)like to eat noodles.9I have a lot of _(toy) in my bedroom. 10I help my mother wash _(dish) in the kitchen.11I have two _(pencil-box). 12There are some _(bus)in the street.13Peter has eight _(foot). 14Linda has three _(tooth)
14、.15There are some _(child) in the garden. 16Michael likes the _(mouse).17There are some _(goose)in the river. 18My uncle and father are _(man).19Tom and King are _(boy). 20Linda has three _(tooth).（二）单数句变复数句的方法及规则 1人称代词单数变成相应的人称代词复数，即a主格:Iwe;youyou;she/he/itthey。b宾格me us youyou her/him/ itsthem。 如：S
15、he is a girl. They are girls.2.物主代词由单数变成相对应的复数，即a，形容词性物主代词：myour ; youryour; his/her/itstheir.b 名词性物主代词：mineours;yoursyours; his/hers/itstheirs.3 be动词：am is变为are。如：Im a student. We are students.4不定冠词a an 表示“一个”，只能用在单数句中，当变成复数句时，一定要把aan去掉或改为 some/any。如：He is a boy. They are (some) boys. 5普通单数名词要变为复数形
16、式。如：It is a cat. They are cats.6指示代词 由单变复。即this变为these；that 变成those。如：This is a book. These are books.7man 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表示性质时，不作变化。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变成复数句时不变。如：This is my pen.These ar
17、e 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化而变化，仍要保持一致。如：He likes his bike.They like their bikes.10. 单数句变成复数句时，句式不能变。即单数句是疑问句时，变成复数句时仍然是疑问句。如：Whats this？What are these？ 记住单数句变复数句的口诀。单数句子变复数，变化规则要记住。名词代词要变化，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，名词后面把 s/es
18、加。名前冠词去掉它，其余成分原样加。把单数句子改为复数句子的规则一、人称代词主格单数变成相应的人称代词主格复数，即I we;you you;she,he,it they。 如：She is a girl. They are girls.二、 am, is 变为 are。如：Im 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、可数名词单数要变为复数形式。如：It is a cat. They are cats.五、指示代词 this, that 变为 these, those。如：
19、This is a book. These are books.六、man或woman修饰可数名词时，在整个句子变成复数的情况下，它们也变为复数形式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为复数形式，但当名词修饰名词表示“性质”时不作变化。例如：apple tree apple trees boy student boy students Thats an apple tree. They are apple trees.七、单数句变复数句时，句中的形容词、定冠词、副词、疑问词、介
20、词短语和感叹词等保持不变。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能变为复数句，如：Lily is fourteen.(莉莉十四岁。)His name is Jim.(他的名字叫吉姆。)等。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. _6. She is a girl 。_are_7. Is the dictionary on h
21、te desk ? _ the _ the desk?8How 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?
22、_ _ 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. _ _ _ _.把以下的复数句变单数句：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 arepolicemen. _ _ _。-