新概念第一册Lesson41课件(共30张).ppt

1、Lesson 41 Pennys Bag学习目标1学习不可数名词2区别可数名词和不可数名词3学习表达不可数名词的量可数名词可数名词可以用数目来计算 的名词eg.desk a desk two desks可数名词的单数前面可以加”a”或an”,复数后面可以加s”或”es.见L15 L16cheese n.乳酪，干酪（不可数名词）a piece of cheese 一块乳酪 two pieces of cheese 两块乳酪 bread n.面包(不可数名词）a loaf of bread 一块未切好的面包 two loaves of bread 两大块面包 a piece of bread 一片

2、面包two pieces of bread 两片面包 soap n.肥皂 a bar of soap 一块肥皂 five bars of soap 五块肥皂 chocolate n.巧克力（不可数名词）a bar of chocolate 一块巧克力ten bars of chocolate 十块巧克力 sugar n.糖（不可数名词）a pound of sugar 一磅白糖 six pounds of sugar 六磅白糖 some sugar 一些白糖pound1)磅（重量单位）three pounds of sugar 三磅糖2）英镑（货币单位）one pound 一英镑 three

3、pounds 三英镑candy sweets糖果 coffee n.咖啡（不可数名词）a cup of coffee 一杯咖啡black coffee:coffee without milk不加牛奶的咖啡white coffee 加牛奶的咖啡 tea n.茶（不可数名词）绿茶green tea红茶black tea一杯茶 a cup of tea tobacco n.烟草，烟丝（不可数名词）a tin of tobacco 一听烟丝cigarette n.香烟（可数名词）a pack of cigarettes.一盒香烟不可数名词Cheese n.乳酪，干酪 bread n.面包 soap n

4、.肥皂 chocolate n.巧克力 sugar n.糖 coffee n.咖啡 tea n.茶(叶)tobacco n.烟草，烟丝大家观察下 这些单词有什么共同点呢？这些词都是不可数名词。不可数名词。不可数名词前面不能直接加不定冠词”a”或”an”，并且它们也没有复数形式。量 词a loaf of breada bar of soapa piece of cheesea bottle of milka pound of sugara quarter of a tin of tobacco一块/条/个 （棱角不分明的长方体）一块/条 （棱角分明的长方体）一张/块/片/条 （薄片切片等较薄的）

5、一瓶一磅（0.4536KG=0.907斤）四分之一一听造 句 there be句型 表示某地有某物There is a/an+可数名词单数There is some+不可数名词在盘子里有一些乳酪。There is some cheese on the plate.变疑问Is there any cheese on the plate？在盘里有几片面包。There is some bread on the plate.变疑问Is there any bread on the plate？在盒子里有一些香皂。There is some soap in the box.疑问Is there any

6、soap in the box？变疑问（一调二变三问号）some 用于肯定句any用于疑问和否定句若是可数名词怎么变疑问句呢？spoon?盘子里有一个勺子There is a spoon on the plateIs there a spoon on the plate？书本打开 84页SAN:Is that bag heavy(重的),Penny?PENNY:Not very（口语化）.省略形式：全句：It is not very heavy.SAN:Here!Put it on this chair.Whats in it?放这儿！放到椅子上来。里面是什么东西啊？it 指bag Whats

7、 in it?里面是什么东西？在不知道里面有什么东西的情况下我们一般用系动词单数形式is，而不用are.e.g.-Whats in your bag?-Three books.PENNY:A piece of cheese.A loaf of bread.A bar of soap.A bar of Chocolate.A bottle of milk.three pieces of cheese 三块乳酪(复数加在量词piece 的后面）piece还可以指条，片，张等。a piece of paper 一张纸PENNY:A piece of cheese.A loaf of bread.A

8、bar of soap.A bar of Chocolate.A bottle of milk.一个面包 loaf(单）-loaves(复）A pound of sugar.Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.half 一半 half a year 半年 half a pound 半磅 half a pound of sth.A pound of sugar.Half a pound of coffee.A quarter of pound of tea.And a tin of tobac

9、co.四分之一磅茶叶 quarter 四分之一，一刻钟，一季 a quarter of.的四分之一 a quarter of a pound 一磅的四分之一（四分之一磅）A pound of sugar.Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.一听烟丝。SAN:Is that tin of tobacco for me?PENNY:Well,its certainly not for me!for 给,为.e.g.This bottle of milk is for him.这瓶牛奶是给他的。I

10、ts not for me!它不是给我的。it=the tin of tobaccoSAN:Is that tin of tobacco for me?PENNY:Well,its certainly not for me!certainly 当然 of course Its certainly not for me.Its of course not for me.小结cheese/bread/soap/chocolate/milk/sugar/coffee/tea/tobacco 这些词都是不可数名词。不可数名词前面不能加不定冠词”a”或”an”，并且它们也没有复数形式。表示数量的短语有：

11、a piece of a loaf of a bar of a bottle of a pound of a tin of表示复数概念的时候在量词上起变化 two tins of tobacco.Lesson 41 Pennys bag彭妮的提包 SAN:Is that bag heavy,Penny?PENNY:Not very.SAN:Here!Put it on this chair.Whats in it?PENNY:A piece of cheese.A loaf of bread.A bar of soap.A bar of Chocolate.A bottle of milk.A pound of sugar.Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.SAN:Is that tin of tobacco for me?PENNY:Well,its certainly not for me!