可数名词变复数及练习

1、2021.03.10可数名词变复数的变化规则导学案时间 2021.03. 10创作：欧阳治名词在英语学习中是非常重要的，它分为可数名 词和不可数名词。不可数名词可以简单地理解为无法 用数计算的名词，比如肉类meats chicken等，液体 water, juice, orange, milk等。可数名词分单数和复 数，单数常和a, an, the冠词连用，如o dog, an apple,但 是可数名词变复数是同学们在学习时接触过的语法现 象，也是比较难以掌握的，同时也是每次考试涉及到 的重要知识点，本节课我们一起总结可数名词变复数 的规则。一、名词复数的规则变化1）一般的名词在词尾加-Ss

2、tudents, apples, bags, trees, books, brothers. 2） 以 s、x、sh、ch结尾的名词加YSglasses, boxes, brushes, matches.3）以辅音宇母加y结尾的名词，变y为i加cscities, babies, cherries ? countries4）以f或fc结尾的名词，多数变F为v加cshalfhalves knifeknives leafleaves wolfwolveswifewiveslife-livesthiefthieves ；5）以。结尾的名词，有些加csNegroes, heroes, tomatoes,

3、 potatoes （黑人英雄爱吃土 豆和西红柿），其它力口 s: radios, zoos, pianos, photos,二、名词复数的不规则变化1）改变内部的元音宇母：欧阳治创编欧阳治创编2021.03.102021.03.10foot> feet, tooth> teeth, mouse> mice, man> men, woman> women2）单复数同形：sheep> sheep, deerdeer, Chinese> Chinese,3）加 renchild> children3）集体名词，people ,class, polic

4、e等本身就是复数三、复数的发音一般情况加-S清辅音后读/s/ map-maps 浊辅音和元音后读/z/ bag-bags /car-cars 以 s, sh, ch, x 等结尾加-es 读 /iz/ bus-buses/ watchwatches以 ce, se, z® 等结尾加-s 读 /iz/ license-licenses以辅音字母+y结尾变y为i再加us读/z/ babybabic欧阳治创编欧阳治创编2021.03.10欧阳治创编2021.03.10欧阳治创编 2021.03.10名词单数变复数测试题一：名词单数变复数填空1： orange textbedcomputer

5、.applehouseplanetreelessonshirtmonth2： pianophotoradiozootomato.potato3： class foxwatchglassdressc.brushboxbus4： shelf knife wifelife.leafthief5： familycountry army .citystorybaby butterflycountry6： toy .play daykey boy二：把卡列用单漲为菽数形式kevbovfamilvcasebackpackdictionarywatch computergamenotebookbagmatha

6、larmvideotapehatpearegg applecarrotvegetablestarsockshlrtshoesklrt sweaterclerkstoreshop三：句子单数变复数1： This is a book. 2: That is an eraser. 3: It is a red apple. 4:1 am a boy. 5: He/She is a teacher. 6: What's this? 四：名词复数变单数练习1： Those are my friends.2: They are English boys.3: They are some erase

7、rs.4: These are dictionaries.5: we are students.6: what color are your books ?五：根据句意及康给单词填空。1： (this) are my English books.2: The two boys are my(cousin)3: -“those your parents?-Yes, they欧阳治创编2021.03.10欧阳治创编 2021.03.10欧阳治欧阳治创编2021.03.10创编 2021.03.104: Who are the man and the woman in the picture?-They are my父母.5: My aunt Jane and my mother are6: They are my(姨7:1 have two(watch). They are on the desk.8:1 have some(photo) of my family.9: Do you like these(dictionary)?10: Are those your(bus)?六：汉译英；°