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三年级英语知识总结名词的单复数.docx

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一、名词可以分为: 1. 可数名词。有单复数。cat-cats, boy-boys 2. 不可数名词。没有单复数,一律看作单数。 3. a/an的用法 以元音音标〔或音素〕开头的用an。  例:an apple, an orange, an elephant 以辅音音标〔或音素〕开头的用a。 例:a dog, a boy, a book 注意:我们看的是音标〔或音素〕,而不是元音字母。 练习:选择a或an或不填〔用/表示〕 ______ pen  ______bag  ______apple  ______big apple ______ banana  ______orange ______oranges ______orange pen  答案:a, a ,an, a, a,an, /, an 二、重点:可数名词的变化规那么: s。 如:books,bags,fruits。 s、x、ch、sh结尾的名词加es。 如:class----classes, box----boxes y结尾的名词,变y为i再加es,读[iz]。 如:baby —— babies f、fe结尾的名词变f、fe为ves。 如:wolf 狼——wolves    wife〔妻子〕—wives o结尾的名词,有生命的加es, 没生命的加s。 如:有生命tomato-tomatoes, potato-potatoes, hero-heros, mango-mangoes 无生命photo-photos zoo-zoos 6. 名词复数的不规那么变化:  man—men男人  woman—women女人 tooth —teeth牙齿 foot —feet  脚 mouse —mice 老鼠  child —children孩子  7. 单复同形的名词有: chinese 中国人 Japanese 日本人 sheep 绵羊 deer 鹿   fish 鱼   people人 注意: fish①当一条鱼讲时,单复数同形,如three fish. ②强调鱼的种类时,要加es 如:all kinds of fishes 各种各样的鱼  ③当鱼肉讲时,不可数。 8.不可数名词,没有单复数 water(水) milk(牛奶) tea(茶) rice(米饭) orange〔橙汁〕juice〔果汁〕 bread〔面包〕 hair〔头发〕 一、写出以下名词的复数形式 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 ______ 21、tooth ______ 22、leaf ______ 二、单项选择 (   )1. The ______ in our yard are very beautiful. A. cloth B. water (   )2. Tom is one of the Chinese _____ in our school. A. boy B. boys C. boies (   )3. A cat has four ____ , doesn't it? A. foots B. feet C. feets (   )4. There are three ____ and five _____ in the room.  A.American, Japanese B.Americans, Japanese C.American, Japaneses (   )5. Can you see nine ____ in the picture? A. fish B. book C. horse (   )6. The _____ has two______. A. boy; watch B. boy;watches C. boys;watch (   )8. The girl brushes her _____ every day before he goes to bed. A. tooths B. teeth C. teeths (   )9. I saw many _____ in the street. A.peoples   B.people   C.people’s (   )10. The green sweater is his _________. A.brother  B.brothers   C.brother’s (   )11. They come from different ______ (   )12. How many ______ do you see in the picture? A.tomatos   B.tomatoes  C.tomato    D. the tomato (   )13. They are______. A . woman teachers  B. women teachers  C. women teacher D. woman teacher (   )14. Would you like _______ ,please? A. two glass of water     B. two glasses of water  C. two glass of waters    D. two glasses of waters (   )15. Most of ______ live in _______. A. Germans,German    B.German, Germen  C.Germen, Germany    D.Germans, Germany (   )16. Here are some ______ in these _______. A.knifes   pencil-boxes    B.knives   pencils-box C.knives   pencil-box     D.knives   pencils-boxes (   )17. ______ like ______ by air. A.Greens, traveling     B. TheGreen, traveling  C. TheGreens, travel     D. TheGreens, travelling (   )18. I wonder why ______ are interested inaction films(武打片). A. the people  B. people  C.peoples  D. the peoples (   )19. There is no ______ in the plate. A.apples  B.oranges  C.rice  D. eggs (   )20.My uncle has three _______. 三、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) 6. Please take two _______ for me. (photo) 7. I like the red_______.(tomato) 8. Would you please clean your_______ now? (tooth) 9. Do you want some _______? (milk) 10. There are ten _______ _______in our school. (woman teacher) 参考答案: 温馨提示:以下内容为本公众平台教师在业余时间人工整理,如发现有错误,欢送大家留言指正。 一、 1.oranges  2. classes 3.monkeys  4. pianos 5.children  6. shelves 7.beds  8. countries 9.families  10. toys 11.feet  12. radios 13.photos  14. tomatoes 15.women  16. knives 17.sheep  18. ships 19.dishes  20. mice 21.teeth  22. leaves 二、 1. C  2. B 3. B  4. B  5. A 6. B  7. C  8. B 9. B  10. C  11. B 12. B  13. B  14. B 15. D  16. A  17. D 18. B  19. C  20. C 三、 1.knives  2. boxes  3. buses 4. boys  5. children  6. photos 7. tomatoes  8. teeth  9. milk 10. women teachers 第 4 页
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