1、12夏天之歌.flv345a pair of(一对)a basket of(一篮)a glass of(一玻璃杯)a bottle of (一瓶)a bag of(一袋)a box of(一盒)a cup of(一茶杯)a bowl of (一碗)6a bag of(一袋)a packet of(一包)a loaf of(一个；一条；一块)a piece of(一片)a bottle of (一瓶)a box of(一盒)a bar of(一块)7 2 bags of 4 packets of 3 loaves of 5 pieces of 6 bottles of 7 boxes of 8
2、bars of8 1.1.I needI need a packet of tea.a packet of tea.2.2.I wantI want a loaf of bread.a loaf of bread.3.3.He needsHe needs two loaves of bread.two loaves of bread.4.4.She needsShe needs a box of matches(a box of matches(火柴火柴).).5.5.She wantsShe wants three boxes of chocolates.three boxes of cho
3、colates.6.6.He wantsHe wants a bag of sweets.a bag of sweets.7.7.I wantI want a glass of wine.a glass of wine.8.8.He wantsHe wants a bottle of beer.a bottle of beer.10.10.She wantsShe wants two bottles of water.two bottles of water.9Do you often go to the supermarket?What do you often to buy?If you
4、want to buy a lot of things,what should you do first?10What“nice things”do they want for the weekend?新概念青少版1B-DVDUnit25_Lesson49 高清.flv1112Lucy:Mum,there isnt any sugar in the house.Karen:I know.I must go to the supermarket.Lets make a shopping list.1314Lucy:Ok.How much sugar do we need?Karen:Two ba
5、gs.Lucy:Two bags of sugar表数量：How much+不可数n.How many+可数n.复数How much问价钱1.How much sugar is there in the bag?2.How much is the pen?1516Lucy:We need some tea,too,Mum.There isnt much tea in the tin.Karen:Lets get four packets.Lucy:Four packets of tea.much+不可数名词，用于否定句和疑问句中1718Lucy:What about food for the
6、weekend,Mum?Karen:We need a loaf of bread,some meat for Sunday lunch,and some vegetables,too.What vegetables do we want,Lucy?food前面不加冠词，表泛指weekday1920two bags of sugarfour packets of teaa loaf of breada piece of meata box of chocolatesa bottle of winesome vegetablessome ice cream21Lucy:One loaf of b
7、read,a piece of meat,some vegetablesMum,these things are all really boring.What about some nice things for the weekend?Karen:What kind of things?Lucy:Well,chocolate,and ice cream,perhapsboring令人厌烦的；interesting有趣的What kind of+可数n.复数/不可数n.2223Karen:Youre right.lets get a box of chocolates.Some ice cre
8、am for you and the boys,and a bottle of wine for me and your father!chocolate:表示巧克力这种物质时，是不可数名词：表示巧克力糖果时，是可数名词。新概念青少版1B-DVDUnit25_Lesson49 高清.flv24Whats that/What are those?Do you want any?Does she/he want?She/He needs Can I help you?I need Anything else?2526/i/twenty happy heavy family easy busy Lucy strawberry/ju:/beautiful music new nephew student stupid usual useless27Listen to the video for Unit 25,30 minutes;Make sentences:Page 80，Written Exercises part2
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