一、名词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）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 _______ man______ woman_______ paper_______ juice_______water________ milk________ rice__________ tea_____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。

（2）可数名词的单数前什么时候用a，什么时候用an？答：以元音音标（或音素）开头的用an。

以辅音音标（或音素）开头的用a。

注意：我们看的是音标（或音素），而不是元音字母。

一、选择a或an或不填（用/表示）pen bagapple big applebanana orangeoranges orange pen③单复同形的名词有：chinese 中国人Japanese日本人sheep 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。

5．不规则名词复数：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)二、练习题。

<一>、写出下列名词的复数形式1、orange2、class3、text4、monkey5、piano6、child7、shelf 8、bed9、country 10、family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、army17、tomato 18、fox 20、knife 22、sheep<二>、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 box2）.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)1）写出下列名词的复数形式。

1．bag _______ 2．orange _______ 3．family _______ 4．wish _______ 5．shelf _______ 6．knife _______ 7．key _______ 8．baby _______ 9．tooth _______ 10．foot _______ 11．woman _______ 12．sheep _______ 13．Japanese _______ 14．potato _______ 15．radio _______16．child _______ 17．fish _______ 18．photo _______ 19．Frenchman _______ 20．man doctor _______ 21.watch _______22. bus _______ 23. sheep _______ 24. foot _______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 teachersC. women teacherD. woman teacher4. Would you like _______ ,please?A. two glass of waterB. two glasses of waterC. two glass of watersD. two glasses of waters5. Most of ______ live in _______.A. Germans, GermanB. German, GermenC. Germen, GermanyD. 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. peopleC. peoplesD. the peoples9. There is no ______ in the plate.A. applesB. orangesC. riceD. eggs10. _______ are good for our health.A. TomatosB. TomatoesC. Tomato11. I like to eat cake with ______.A. cherriesB. cherryC.cherrys12. ______ and ______ are not friends.A. Foxs…wolfsB. Foxes…wolfsC. Foxes…wolves13. These are the ______ of our national ______.A. photos … heroesB. photoes … heroesC. photos … heros14. The ______ are running on the ______.A. deer … grassesB. deers … grassC. deer … gras s15. I was so hungry and I ate two ______.A. bowls of noodleB. bowls of noodlesC. bowl of noodles 3）.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）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 )5）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）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. ______________________________________1、I want three white paper.A、piecesB、piece ofC、pieces of2、Do you want to drink much ?A、 a milkB、milkC、milks3、This is room. It’s very big.A、Lily and Lucy’sB、Lily’s and Lucy’sC、Lily’s and Lucy4、We visited house yesterday.A、TomB、TomsC、Tom’s5、Do you want some for supper?A、 a potatoB、potatoesC、potatos6、In autumn，you can see a lot of on the ground.A、leafB、leafsC、leaves7、My sister has two . One is old，the other is new.A、 a watchB、watchsC、watches8、Best wishes to you for Day!A、Teacher’sB、Teachers’C、Teacher9、Many children like to go to the Palace on Sunday.A、ChildrenB、Children’sC、Childrens’第一部分：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第二部分1. All the _____teachers and______students are having a meeting there.A. women …girlsB. women… girlC. woman…girlsD. woman…girl2. Mr Black is a friend of _________.A. Jack's aunt'sB. Jack's auntC. Jack aunt'sD. aunt's of Jack3. This toy was made by a ____ boy.A. ten-year-oldB. ten-years-oldC. ten-year-olderD.ten-years-older4. The farmer raised ten _________.A. sheepsB. deersC. horseD. cows5. She looked at us sadly with her eyes as large as_________.A. her grandmotherB. her grandmother'sC. her grandmothers'D. that of her grandmother6. We have moved into a ________.A. two- storey houseB. house of two storeyC. two-storeys houseD. two storeys house7. The ______ was too much for the child to carry.A. box's steelB. box of a steelC. steel boxD. box of the steel8. We'll give our English teacher a card for _________.A. the Teacher's DayB. Teacher's DayC. a Teacher's DayD. Teachers' Day9. Li Ping met an old friend of _______on a train yesterday.A. heB. himC. hisD. her。