Unit 7 What super food Lesson 2（课件）新概念英语青少版Starter B

UNIT 7 What super food! Lesson 2 名词的复数-1 2) 单复数同形 a sheep ---- ten sheep a fish ---- two fish 1）直接+s a book --- two books an egg --- four eggs a monkey -- six monkeys 3) 以s/x/z/sh/ch结尾，+es a box -- five boxes a bus -- two buses a watch -- seven watches 名词的复数-2 5) 以辅音+y结尾的单词，变y为 i+es cherry -- cherries butterfly--butterflies 4）以f 或 fe 结尾的单词，变f/fe 为 v+es knife -- knives leaf--leaves 6) 以o结尾的单词 （1）+s bamboo-bamboos piano--pianos (2) +es tomato-tomatoes potato-potatoes 名词变复数读音规则 1）词尾+s : 元音后读/z/；清辅音后读/s/；浊辅音后读/z/. 2）以s/x/z/sh/ch结尾，+es， 读/iz/ 3)O结尾不管+s还是+es,都读/z/ 4）以f 或 fe 结尾的单词，变f/fe 为 v+es，读/vz/ box boxes cherry cherries dish dishes ** food为不可数名词，没有复数。milk, water等也是不可数名词。 food food fork forks glass glasses knife knives sandwich sandwiches strawberry strawberries bamboo bamboos peach peaches potato potatoes -What are these/those? -They are ..... they are=they’re -What is this/that? -It is ..... strange 奇怪的；陌生的 What strange food! 多么奇怪的食物！ What a strange strawberry! What a strange man! 真是个怪人！ how /what引导的感叹句 How nice! How great! What a strange man! What super food! 按题1写出其他句子。 more 更多的 Homework 熟读A部分课文； 掌握B部分单词； 完成练习册。 $