Unit1HomeGrammar课件译林版（级英语下册.pptx

Unit1Home

Grammar;

22;tenthousand,twohundredandsix

onehundredandtwenty-six

onehundredthousand,twohundredandsixty

twelvethousandandtwenty-six

onemillion,twohundredthousandandtwenty-six

onethousandandtwenty-six

onehundredandtenthousand,twohundredandsix;

Socanyourememberthemeasily?

英语基数词顺口溜

英语数词不难记，找出规则就容易。零至十二形各异，一个一个单独记。

后面加teen变十几，thirteen,fifteen看仔细

O

eighteen只有一个t,两个音节念清晰。

表示“几十”要加-ty,twenty,thirty是特例。表示数字“几十几”,连字符号别忘记。;Presentation;Checktheansweronthebook;Let’ssharethenumbersinlife!;Letsspeakout!;

Canyoureadcardinalnumberscorrectly?

Trytoreadthebignumberbelow.

4,056=fourthousandandfifty-six

23,813=twenty-threethousandeighthundredandthirteen

567,110=fivehundredandsixty-seventhousandonehundredandten6,425,000=sixmillionfourhundredandtwenty-fivethousand;Presentation;Let’ssharethenumbersinlife!;

读法规律：

(1)百位数百位和十位之间要用and,and轻读，若十位为0则在个位前加“and”。

(2)千位数非正式文体中，十位数和个位数均为0,百位数不为0的MN00,既可以读作MthousandNhundred也可以读成MNhundred。

(3)1,0000以上大数字在用阿拉伯数字记录较大数目时，通常用逗号或空格将大数目分隔，从个位开始，三个一组。第一个“,”前为thousand,第二个“,”前为million。;

Simoniswritingabouthishomeandfamily.Readthesentencesbelow

andpayattentiontothenumbersinhiswriting.

1WeliveinRoom806,Building15,CityGarden.eightosixfifteen

2Ourflatis98squaremetresinarea.ninety-eight

3Ourphonenumberis0100oneoonetwOonetwOonetwOonetwO

4MysisterAnnieisnineyearsold,andsheisinGrade4.four

fifteen/aquartertoseven

5Mumusuallygetsupat6:45inthemorning.sixforty-five

6Mycomputercosts4,550yuan.fourthousandfivehundredandfifty

7Iwasbornin1994.nineteenninety-four;Let’sreadandworkouttherule!;Morepractice;Presentation;;Practice;Let’slearnmoreaboutcardinalnumbers!;1.Howoldareyou?;Practice;Practice