青少新概念1B Unit 25 Lets review! 课件.ppt

New Words and Expressions weekend 周末 loaf 一块，一条 shopping 购物 Sunday lunch 星期日午餐 supermarket超市 Sunday 星期日 make 攥写 boring 令人厌烦的 shopping list购物清单 ice cream冰激凌 need 需要 nasty 难吃的 Do you often go to the supermarket? What do you buy? If you want to buy a lot of things, what should you do first? What “nice things” do they want for the weekend? Lucy: Mum, there isnt any sugar in the house. Karen: I know. I must go to the supermarket. Lets make a shopping list. I must go…不可回避的义务。 There isn’t表示“没有，不存在”。sugar不可数，所以用单数isn’t。 Lucy: Ok. How much sugar do we need? Karen: Two bags. Lucy: Two bags of sugar… two bags of…数字+可数度量单位+of+不可数名词,表示不可数名词量的多少 Lucy: We need some tea, too, Mum. There isn’t much tea in the tin. Karen: Let’s get four packets. Lucy: Four packets of tea... much+不可数名词用于否定句和疑问句。在肯定句中，我们说a lot of tea in the tin。 Lucy: What about food for the weekend,Mum? Karen: We need a loaf of bread, some meat for Sunday lunch, and some vegetables, too. What vegetables do we want, Lucy? bread不可数，为了表示“多少”，要说 a loaf of bread ,不是a/one bread。 loaf复数为loaves, 和 knife/knives同。 Lucy: One loaf of bread, a piece of meat, some vegetables…Mum, these things are all really boring. What about some nice things for the weekend? Karen: What kind of things? Lucy: Well, chocolate,and icecream, perhaps… What about… 后面用some,没用 any， 实际上表示提议，希望得到“yes”回答 Karen: You’re right. Let’s get a box of chocolates. Some ice cream for you and the boys, and a bottle of wine for me and your father! Pronunciation twenty happy heavy family easy busy Lucy strawberry beautiful music new nephew student stupid usual useless New Words and Expressions anything 任何事，任何物 soap 肥皂 else 另外，其他 large