名词复数形式的变化规则;1.大多数情况下,直接加s2.以 s x sh ch结尾的名词变复数,加es3. 以 f fe 结尾的名词变复数,把 f fe 变为ves.4. 以辅音字母加y 结尾的名词变复数,把y 变 i 再加es. 例如,family 以辅音字母l 加y 结尾,所以复数形式为families,boy也是以y 结尾的,但它是以元音字母o加y结尾的,所以复数形式为boys5. 有些以字母o 结尾的名词变复数加es,例tomato es,potato es6.还有一些不规则变化的,需要同学们分清记牢。

如sheep——sheep,child------ children二、练习题。

<一>、写出下列名词的复数形式1、orange2、class3、text4、monkey5、piano6、child 7、shelf 8、bed 9、country10、family 11、toy 12、foot13、Japanese 14、radio 15、photo16、army 17、tomato 18、fox19、woman 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 box1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. eggs2.填入所给名词的正确形式1. I have two_____ (knife2. There are many _____ here. (box3. There are many _____ on the road. (bus4. A few _____ are drawing on the wall. (boy5. 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 … grass15. I was so hungry and I ate two ______.A. bowls of noodleB. bowls of noodlesC. bowl of noodles3.填入所给名词的正确形式1. I have two_____ (knife2. There are many _____ here. (box3. There are many _____ on the road. (bus4. A few _____ are drawing on the wall. (boy5. The _____ are playing football now. (child4请用括号中名词的复数形式填空1 Look at those _______. (child2 I can see a __________ standing near the door. (policeman3 Do you want some ________ for dinner? (potato4 In autumn, you can see a lot of _______ on the ground.(leaf5 He has two _______.One is blue , the other is yellow.( box6 Two ________ live in this building .( family5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’。