可数名词变复数规则变化
1、一般情况下,加s ;
读音规则:清读/s/ ,浊、元/z/
eg:book→books;desk→desks;pen→pens;car→cars s遇t读[ts],遇d读[dz]
eg:friend→friends; cat→cats;
2.、以s、x、ch、sh结尾的名词,加-es; 读音规则:读[iz];
eg:bus→buses; box→boxes; watch→watches; dish→dishes 3、以辅音字母+y结尾的名词,要把y变为i,再加-es; 读音规则:读[z]。
eg:library---libraries; baby→babies; 注意:元音字母加y结尾的单词直接加s; eg:toy→toys;boy→boys;
4、以-f或-fe结尾的名词,要将-f或-fe变为-v,再加es; 读音规则:读[vz]; eg:knife→knives;leaf→leaves; 5、以-o结尾的名词,有的加s,有的加es 读音规则:读[z]。
初中阶段只有4个单词要加-es,其余都加-s; 口诀:“黑人英雄爱吃土豆西红柿”
eg:tomato→tomatoes西红柿; potato→potatoes土豆; hero→heroes英雄; Negro—Negroes
其余eg:zoo→zoos; photo→photos;
可数名词变复数不规则变化:
1. 单词内部发生变化:口诀:oo常常变ee,男人女人a变e eg:foot→feet脚;tooth→teeth牙齿;man→men男人;woman→women女人; 2.单复数相同:羊鱼小鹿无变化,单数复数是一家
eg:sheep→sheep绵羊;fish→fish鱼;deer→deer鹿;
3. 不规则变化:child→children孩子;mouse→mice老鼠;German→Germans德国人;
4. 某国人的复数有三种类型:
口诀:中日不变,英法变,其它在后加s
(1)Chinese, Japanese单数复数同形,不需加s; (2)Englishman, Frenchman,复数要把 man 变为men; (3)其他各国人直接加s。如:Americans, Australian
名词变复数练习题
一、写出下列名词的复数形式
1、orange 2、class 3、text 4、monkey 5、piano 6、child
7、shelf 8、bed 9、country 10、family 11、toy 12、foot 13、Japanese 14、radio 15、photo 16、sheep 17、tomato 18、fox 19、woman 20、knife 二、选择填空
1. They come from different ______
A. country B. countries C. a country D. countrys 2. How many ______ do you see in the picture? A. tomatos B. tomatoes C. tomato D. the tomato 3. They are______.
A . woman teachers B. women teachers C. women teacher D. woman teacher 4. Would you like _______ ,please?
A. two glass of water B. two glasses of water C. two glass of waters D. two glasses of waters 5. Most of ______ live in _______. A. Germans, German B. German, Germen C. Germen, Germany D. Germans, Germany 6. There are some ______ in these _______. A.knifes…pencil-boxes B.knives…pencils-box C.knives…pencil-box D.knives…pencils-boxes 7. ______ like ______ by air.
A. Greens, travelling B. The Green, traveling C. The Greens, travel D. The Greens, traveling 8..How many_____do they have?? A.picture B.pictures C.a picture 9. There is no ______ in the plate. A. apples B. oranges C. rice D. eggs 10. _______ are good for our health. A. Tomatos B. Tomatoes C. Tomato
11. ______ and ______ are not friends.
A. Foxs…wolfs B. Foxes…wolfs C. Foxes…wolves 12. These are the ______ of our national ______.
A. photos … heroes B. photoes … heroes C. photos … heros 13. The ______ are running on the ______.
A. deer … grasses B. deers … grass C. deer … grass 14. I was so hungry and I ate two ______.
A. bowls of noodle B. bowls of noodles C. bowl of noodles 三、把1—10句变为复数句
1. This is my friend.
2. This is a bike.
3.That is her brother.
4.This is a book.
5.That is an eraser.
6.It is a red orange.
7.He is a teacher.
8. What’s this?
9.This is my mother.
10.He is a Chinese boy.
(完整版)可数名词,不可数名词,练习题,七年级
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