1、2.可数名词的数：可数名词有单数、复数之分，表示“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。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。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。potato
2、-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。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。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，
3、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 不可数名词没有单数、复数之分，但我们在生活中有时候又必需给这些词计量，我们于是采用这种方法：a+表示这些东西的单位+of+不可数名词，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。a cup of tea-3 cups of tea，a box of milk-12 boxes of milk，A
4、 piece of paper-100 pieces of paper 三.名词所有格 1.表示人或物所属关系时,我们就需要使用名词所有格。“奶奶的房子”表示为“grandmas house”。2.名词所有格的构成有以下规则：A、一般情况下，在名词的末尾加“s”构成。Mikes bike迈克的自行车,Toms books汤姆的书. B、以s结尾的复数名词的所有格，只在其末尾加“”my parents car我父母的车,our teachers books我们老师的书。C、表示几个人共同拥有的东西时，只在最后一个名字上加所有格。Jenny and Joans bedroom詹妮和琼共同拥有的卧室
5、;但如果是分别拥有的东西就要在每个名字上加所有格.如: Tims and Jacks toy cars提姆和杰的玩具车。D、名词所有格后面有指地点等的名词时，有的习惯上可以省去不用。The doctors（office）医生诊所;my uncles（house）我叔叔的家;The barbers（shop）理发店。E、没有生命的东西的所有格，我们通常用“of+名词”的方式来表示。The window of the classroom教室的窗户;the capital of China中国的首都;The weather of ShangHai的天气. 名词的练习题一.写出以下单词的复数.I _h
6、im _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_二、判断正误。下例表述正确的，在题后横线上打“”，错误的改正并说明其错误原因。1、sheeps_ 2、buses_ 3、my classmatess father_ 4、a onion_ 5、some boys_ 6、five goose_ 7
7、、two womans_ 8、the childrens toys_9、a map of China_ 10、a paper_ 11、three bottle of water_ 12、two babys_ 13、peachs_ 14、potatoes_ 15、foxs_ 16、some leafs_ 17、photoes_ 18、dogs_ 19、the classrooms wall_ 20、mouses_ 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、chil
8、d_ 10、foot _ 11、tomato_ 1 2、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。1、Kate的妈妈 _ 2、Jack的朋友 _ 3、美国的首都 _ 4、孩子们的书包 _ 5、老师们的书
9、_ 6、笔的颜色 _ 7、我父母的卧室 _ 8、我的朋友的朋友 _ 9、Tom和Kate的爸爸 _ 10、Gogo的姐姐和Jenny的姐姐_ 11、一滴水 _ 12、两杯茶 _ 13、三瓶啤酒 _ 14、四双袜子 _ 15、五块肥皂 _ 16、六名警察 _ 17、七朵花 _ 18、八把椅子 _ 19、九只青蛙 _ 20、十双uggs _ 四、完成下例句子。1、LanLan and I_（是学生）. 2、There are _（许多尺子）on the dask. 3、There are_（二十八天）in February this year. 4、Give me _（两瓶兰墨水）,please.
10、 5、There are_（五个动物园）in ShangHai. 6、I have _（三个新铅笔盒）. 7、He has _（许多老照片）. 8、Have you_（两绿纸）?五、把下例各句改成复数形式。1、This is a zoo._ 2、I am a good child._ 3、It is a greedy wolf._ 4、He is drawing a mouse._ 5、There is a baby on the floor._ 六、用正确的名词形式填空 1、Lily and Lucy are my_（classmate）. 2、There are seven_（sheep）
11、. 3、My uncle has two_（child）. 4、How many _（subway）are there in ShenZhen?5、Can you give me two bottles of_（water）. 6、I brush my_（tooth）three times a day. 7、I have two_（cup）of coffee for breakfast. 8、The_（leaf）turn green in spring. 9、There are some_（policeman）in the police station. 10、The green sweate
12、r is his_（brother）. 七、选择正确的词填空 1、Those_（fishfishes）are very beautiful. 2、Those hamburgers are_（TomToms）. 3、Nina is at_（grandmasgrandma）.She went there yesterday. 4、We have 16 new_（lightlights）. 5、_（The classrooms doorThe classroom）is broken 6、My friend Edward has three_（childchildren）. 7、Do you like
13、 eating_（ricerices）?8、There are 4_（teacups of tea）on the desk. 9、How many_（wolfswolves）are there?10、I like_（chickenchickens）better than pork?八、选择填空 （）1、We have some_but we need some_. A.tomatos; potatos B.tomatoes; potatos. C.tomatoes; potatoes D.tomatos; potatoes. （）2、The thief has two_. A.knife; B
14、.knifes; C.knives; D.knifees;（）3、The lion has big_. A.teeth; B.tooth; C.tooths; D.toothes;（）4、-Can I help you? -yes,Id like some_. A.banana; B.pears; C.apple; D.lychee;（）5、Father has_for breakfast. A.two piece of bread; B.two pieces of bread; C.two pieces of breads; D.two piece of breads;（）6、Im thir
15、sty.I need_to drink. A.three bottle of juice; B.three bottle of juices; C.three bottles of juices; D.three bottles of juice;（）7、There are many_. A.banana trees; B.banana tree ; C.bananas trees; D.bananas tree;（）8、Lily bought_for Marys birthday. A.two pair of ugg boots; B.two pairs of uggs C.two pair
16、 of ugg boots; D.two pairs of ugg boots （）9、-How many_can you see in the picture? -eight. A.sheep B.sheeps C.duck D.cow （）10、About ten_are going to visit the Chinese Art Museum the day after tomorrow. A.Englishman B.German C. Japanese D.Indian （）11、This room is too small.Icant find_for myself. A.roo
17、m B.a room C.rooms D.the room （）12、_love seeing ChengLongs films. A.Peoples B.people C.People D.person （）13、The room is_. A.Lucy and Lily; B.Lucys and Lily; C.Lucys and Lilys; D.Lucy and Lily（）14、There were many_and there werent_then. A.factories; subwaies. B.factory; subways. C.factories; subways.
18、D.factorys; subwaies. （）15、Maths_my favorite subject. A.is B.am C.are D.be （）16、Can you give me_? A.a paper B.some papers C.some paper D.papers （）17、Whats_name,Peter? A.he B.the boy C.The boys （）18、Look at_photo. Is it nice? A. Alice B.Alices C.Alices（）19、My brother is reading_. A.todays paper B.tod
19、ay of paper C.todays papers （）20、There are many pictures on_. A.the classrooms walls; B.the walls of the classroom; C.The walls in the classroom. （）21、That girl is Susan. She is _. A.a friend my sister; B.a friend of my sister C.a friend of my sister（）22、Is that an_car? A.Chinese B.Japanese C.Englis
20、h （）23、-Can we put_here?-Yes,Please. A.our coats B.our coat C.my coat （）24、She must look after those_. A.dog B.sheep C.parrot （）25、-Whats your name,please?-My name is_. A.Wang Ying Hua; B.Wang Yinghua; C.Wangyinghua;（）26、Where are_? A.the teachers rooms; B.the teachers room C.the room of the teachers;
