1 小学英语阶段名词小学英语阶段名词专项练习专项练习 名词单复数转化原则：名词单复数转化原则： 1.一般加 s：如 map_, bag_等； 2.特殊：以 s,x,sh,ch 结尾的单词+es 如 bus_, watch_等； 3.以辅音字母+y 结尾，去掉 y 加上 ies，以元音字母+y 结尾加上 s 如 day_； 4.以 f 或 fe 结尾，通常情况加 s，个别情况去 f/fe 加上 ves 如 knifeknives leafleaves wolfwolves wifewives lifelives thiefthieves； 5. 单复数同形(单数和复数一样） people( ) sheep( ) deer（ ） fish（ ） 典型例词 fish：当它解释为鱼肉时是不可数名词，当它解释成同一种鱼时，单复数同形，复数 即为 fish，当它解释为不同种类的鱼时+es,即为 fishes. 6.以 o 结尾，通常情况加 s，个别情况加 es，potato_ tomato_； 7.特殊词：child-_(小孩) man-_（男人） woman-_(女人） 8. 国人变复数：口诀“中日不变英法变，其余 s 加后面”。 Chinese-Chinese Japanese-Japanese Englishman-Englishmen Frenchman-Frenchmen American-Americans 等等 一、写出下列名词的复数形式一、写出下列名词的复数形式 1、orange_2、class _3、monkey_4、piano_ 5、child _ 6、shelf _7、 bed_ 8、country_ 9、family_10、toy_ 11、 foot _ 12、radio_ 13、photo_ 14、tomato_ 15、woman_16、knife_ 17、sheep_18、ship_ 19、dish_ 20、mouse_ 二、用所给的单词的复数的正确形式填空：二、用所给的单词的复数的正确形式填空： 1 There are three_(chair) in the classroom. 2 2 These_ (tomato) are red. 3 My brother looks after two_ (baby) 4 My father likes to eat_ (potato). 5 Chinese_ (people)like to eat noodles. 6 I have a lot of _ (toy) in my bedroom. 7 My mother wash_ (dish) in the kitchen. 8 I have two_ (pencil-box). 9 There are some_ (bus)in the street. 10 Monster has eight_ (foot). 三、选择填空三、选择填空 ( )1I can see three _ in the zoo. A monkeys B monkeys C monkey ( )2. The pig has four _. A. foot B. feet C. foots ( )3. My two brothers are _. A. policeman B. policemans C. policemen ( )4. I can see ten _ in the picture. A. sheep B. dog C. pig ( )5. The _ has three_. A. boys, watches B. boy, watch C. boy, watches ( )6. Can you see _on the plate? A. bread B. breads C. breades ( )7. The girl often brushes her_ before she goes to bed. A. tooth B. tooths C. teeth ( )8. Mr Black often drink some _. A. milk B. milks C.milkes ( )9. There are some _on the floor. A. child B. man C. books ( )10. Lucy will has some _. A. photo B. photos C. photoes ( )11. I am drinking two _. A. cups of water B. cup of water C. cups of water ( )12. The cat eats two _ on Monday. A. mouses B. mice C. mouse ( )13. I need a pen and some _. A. books B. desk C. chair ( )14. There are_ in the room. A. photos B. photos C. photo ( )15. There is some _ in the river. A. fish B. fishes C. fishs ( )16. There_ two _in the box. A. is watch B. are watches C. are watch ( )17. We have to clean _ every day. A.our tooth B. our tooths C. our teeth ( )18. My _ room is next to the reading room. A.teacher B.teachers C.teachers 3 ( )19.Tom and Jim are _. A.friends B.friend C.brother ( )20.How many_do they have? A.picture B.pictures C.a picture