新概念英语青少版1bunit24.ppt

What do they have for dinner ? Who must pick some strawberries? Karen: Do you like vegetables? Claire: Yes. I like vegetables, too. Karen: I’ve got some new potatoes and some salad… 指能以数目来计算，可以分成个体的人或东西，因此有复数。 指不能以数目来计算，不可以分成个体的概念、状态、品质、感情或表示物质材料的东西。 规则变化： 名词单数变复数，直接加-s占多数； s,x,z,ch,sh,来结尾，直接加上-es； 词尾是f或fe，加-s之前变ve； 辅音+y在词尾，把y变i再加-es. 以o结尾的名词分两种： +es Negro hero potato tomato 黑人和英雄喜欢吃土豆和西红柿 2) +s 除了上面四个单词，其他以o结尾的词都加-s pianos radios 不规则变化，常见的有： man – men ; woman – women ; foot – feet tooth – teeth ; mouse – mice ; child – children ; fish – fish ; deer – deer ; sheep - sheep city- country- book- pencil- knife- photo- photo- tomato- wolf- radio- leaf- dog- party- box- table- family- toy- piano- Karen: There’s some lettuce and some cucumber. Is that OK? Claire: That’s fantastic. Karen! It’s my favourite kind of food. Karen: Well, here’s a bowl. You and Paul can pick some strawberries from the garden. Then we can have some fruit for dessert. Paul: This is great , Karen. A really healthy meal. But I’m very hungry. Karen: Don’t worry, Paul. I’ve got lots of potatoes in the kitchen. Karen: And you can have some cream with your strawberries. Just pick them first. Do you like … ? Yes , I do. / No, I don’t. I love … ,but I hate … . Do you want any … ? What do you want ? I want … /u?/ poor sure jury [’d?u?ri] /ju?/ pure cure Europe [‘j??r?p] Listen to the video for Unit 10, 30 minutes; Copy and recite： salmon、lettuce、cucumber、fantastic strawberry、dessert、healthy * Unit 24 A light dinner Lesson47 ..\18\猫和老鼠 051 鼠来晚餐.flv salmon /‘s?m?n/鲑鱼 strawberry /’ str?:b?