新概念英语第一册_lesson41创新精品概要1.pptVIP

Free Talk Do you have a bag? What is in your bag? Is your bag heavy? Guess what is in my bag? 排列顺序 1.Is that bag heavy, Penny? 2.Here! Put it on this chair. 3. What’s in it? 4.Not very. 填空 Penny: A piece of_______. A loaf of________. A bar of soap. A bar of____________ A bottle of milk. A pound of sugar. Half a ________of coffee. A quarter of a pound of tea. And a _____of tobacco. 1. ＿＿is in it. A.what B. where 2. Is that bag ＿＿? A.under B. heavy 3.That tea is＿＿not for me . A.certainly B. carefully 4. Is that bar of soap ＿＿ ＿＿? A.to/your B. for/me 5.Is there＿＿bread in the kitchen . A.any B.some 在There be句型中，be有两种变化， is和are. is: 可数名词单数或不可数名词 are: 可数名词复数 1 There a piece of cheese in the bag. A am B is C are 2 There a bar of soap in the bag. A am B is C are 3 There two loaves of bread in the bag. A am B is C are 4 There three bottles of milk in the bag. A am B is C are Penny’s bag Sam: Is that bag heavy, Penny? Penny: Not very. Sam: Here! Put it ___ this chair. What’s in it? Penny: A piece of_______. A loaf of________. A bar of soap. A bar of____________. A bottle of milk. A pound of sugar. Half a ________of coffee. A quarter of a pound of tea. And a _____of tobacco. Sam: Is that tin of tobacco _____me? Penny: Well, it’s certainly not for me! Homework 表示数量的短语有: a loaf of a bar of a bottle of a pond of half a pond of a quarter of a tin of 一个 一条 一瓶 一磅 半磅 四分之一 一听 a piece of 一块 概念： 一般无法用数目来计算的名词叫做不可数名词。 不可数名词 不可数名词 具体使用 不可数名词的数量可以用适当的量词（由普通名词充当）作单位来表示，结构为“数词+量词（普通名词）+ of + 不可数名词”。其单复数变化就体现在普通名词上。 3、一些常见的用来表示不可数名词数量的词 三张纸 three pieces of paper 注意：不可数名词不能用不定冠词a/an或数词one修饰。 tin basket bag box kilo po