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1、Grammar:可数名词单数变复数规则及练习教学目标：可数名词复数变化教学难点：可数名词单数变复数及可数名词与不可数名词的区别课堂教学设计：Step one showing the teaching aims1. 区别可数名词和不可数名词2. 学习可数名词的变化规则Step two Think aboutAsk Ss to answer them.Step three new grammar可数名词复数变化规则：1. 一般情况下，直接加-s,如：book-books, bag-bags, cat-cats, bed-beds2. 以 s. x. sh. ch 结尾，加_es,读作iz。如：bu
2、s-buses, box-boxes, watch-watches, brush-brushes3. 以辅音字母+y”结尾，变y为i,再加-es,如：family-families, strawberry-strawberries练习：library dictionary4. 以“f 或 fe” 结尾，变 f 或 fe 为 v,再加-es,如：knife-knives, thief-thieves练习：wolf wife5. 以。结尾，记住 hero-heroes, tomato-tomatoes, potato-potatoes 加es （英雄爱吃西红柿和土豆）不规则名词复数变化：man-m
3、en, woman-women, policeman-policemen,policewoman-policewomen, mouse-mice, child-children, foot-feet, tooth-teeth以下名词单复数相同fish-fish, sheep-sheep, deer-deer以下词为不可数名词。water(水)milk(牛奶)tea(茶)rice(米饭)orange (橙汁)juice (果汁)bread(面包)不可数名词的数量关系可借助量词表示，如:a cup of tea, two cups of teaStep four exercises1).填入所给名
4、词的正确形式1. I have two(knife)2. There are manyhere, (box)3 There are manyon the road, (bus)4. A feware drawing on the wall, (boy)5. Theare playing football now. (child)3) 请用括号中名词的复数形式填空1. Look at those. (child)2. I can see astanding near the door, (policeman)3. Do you want somefor dinner? (potato)4. In
5、 autumn, you can see a lot ofon the ground.(leaf)5. He has two.One is blue , the other is yellow.( box)6. Twolive in this building .( family )4) 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 dont want (a, an) old cup.
6、5. Give me that (box, boxes), please.5) 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. 6) 写出下列单词的复数Ihimthisherwatchchildphoto _diary _day_ foot bookdresstooth_ sheepbox_ strawberrythief_yo-yo_ peachsandwich _man.woman paper juice_watermilkriceteaStep five homework完成课后练习教学反思：
