它时候发明单位节惊人造纸印刷据们所知可以改变世界unit 6 section 1a 2d6单元.pdf

Amazinginventions

paper-printingcompassgunpowder

making印刷术指南针

造纸术

Amazinginventions

Asfarasweknow,inventionscanchange

ourworld!

Theyallmaketheworldsmallerandand

smaller.

1aLookatthethingsbelow.Inwhatorderdoyou

thinktheywereinvented?Discussthemwithyour

group.Thennumberthem[1–4](1first,4=last).

A:IthinktheTVwas

inventedbeforethecar.

42

B:Well,IthinktheTVwas

inventedafterthecar.

13

1bListenandmatchtheinventionswiththeyears.

bc

a

1876

d1885

1927

1971

年份的读法

1两个数字一组，分为前后两组3前两个数字不为零，后两个数字为零。

1865eighteensixtyfive1800eighteenhundred

1989nineteeneightynine1900nineteenhundred

2千年的读法4非四位数的年份的读法！

2000twothousand531fivehundredand

2001twothousandandonethirty-one

1cStudentB,coverthedates.StudentA,askStudentBwhenthe

thingsinthepicturein1bwereinvented.Thenchangeroles

andpracticeagain.

telephone

____

A:Wh