新概念第一册-Lesson45PPT文件格式下载.pptx

1、西方国家对货币习惯每3位加逗号分隔.e.g.20,452 twenty thousand four hundred and fifty-two第一个三位-thousand（千）第二个三位-million（百万），第三个三位-billion（十亿）,序数词表示为第几。基数词变序数词口诀：基变序,容易记,加上th就可以;fourth,sixth一二三,特殊记,词尾字母tdd;first,second,third八减t,九减e,f来把ve替;eighth,ninth,fifth若是遇到整十数,ty变作tie;twentieth,thirtieth 若是遇到几十几,只变个位就可以。forty-seco

2、nd,Grammar:基数词变序数词,1st 2nd 3rd4thfourth 5th 6thsixth7thseventh 8th 9th10thtenth 11theleventh 12thtwelfth13th 14thfourteenth 15thfifteenth20thtwentieth 21sttwenty first 22ndtwenty second 23rd 24thtwenty fourth 30th 英语中序数词必须与定冠词（the）连用。如：the 1th month，the twelfth century,Practice 基数词变序数词,thirteenth,ei

3、ghth,ninth,twenty third,thirtieth,first,second,third,fifth,Listen and answer the question:,Why cant Pamela type the letter?,THE BOSS:Can you come here a minute please,Bob?BOB:Yes,sir?THE BOSS:Wheres Pamela?Shes next door.Shes in her office,sir.,for a minute 作时间状语，表示“一会儿”。next door 隔壁,THE BOSS:Can sh

4、e type this letter for me?Ask her please.BOB:Yes,sir.BOB:Can you type this letter for the boss please,Pamela?PAMELA:Yes,of course I can.,can 情态动词，表示“能力:e.g.I can come right now.否定式由情态动词和not构成:e.g.I cant come right now.疑问句中情态动词句首：e.g.Can you come right now?,BOB:Here you are.PAMELA:Thank you,Bob.BOB:Y

5、es?Whats the matter?I cant type this letter.I cant read it!The bosss handwriting is terrible!,Whats the matter?怎么了？bosss 老板的，注意它的发音是/b:sis/,老 板：请你来一下好吗？鲍勃？鲍 勃:什么事，先生？老 板：帕梅拉在哪儿？她在隔壁，在她的办公室里，先生。她能为我打一下这封信吗？请问她。好的，先生。,译文,鲍 勃:请你把这封信给老板打一下可以吗，帕梅拉？帕梅拉：可以，当然可以。给你这信。谢谢你，鲍勃。鲍勃！怎么回事？我打不了这封信。我看不懂这封信，老板的书写太糟糕了

6、！Shes next door.Shes in her office,sir.THE BOSS:Yes,of course I can.BOB:Thank you,Bob.PAMELA:Bob!,Role-play,New Words and Expressions,lift/lft/v.拿起，举起，抬起 n.货梯cake/kek/n.饼，蛋糕biscuit/bskt/n.饼干（可数名词）,lift,v.（被）提起，举起 e.g.Can you lift the box?n.电梯;搭便车,cake,cake n.蛋糕 cheese cake 芝士蛋糕既可用作可数名词,也可用作不可数名词。“一块蛋糕”不可数，常用a piece ofcake来表示当作“饼状食物”“块状物”时,一般只用作可数名词 a piece of cake 小事一桩,biscuit,n.饼干;松饼,Can you.?你能.吗？,Can you.?,蛋糕,请求，要求,handwritting,饼干,biscuit,书写,minute,can,分钟,ask sb.to do sth.,上司,boss,hour,糟糕的，可怕的,terrible,小时,second,秒,让某人做某事,cake,能够，可以,ask,看谁认得快,Homework,1.抄写单词3遍，完成课后习题 2.练习L45课文对话,