unit6 SectionA 1a-1c.ppt

1、Unit 9,Period 1 Section A 1a-1c,When was it invented?,What are the Four Great Inventions in ancient China?,Do you know?,Chinese four great ancient inventions,compass,gun powder,printing,Paper making,Modern inventions,calculator,klkjuleit,A: I think the TV was invented before the car. B: Well, I thin

2、k the TV was invented after the car.,Talk about with your parterner.,A: I think the calculator was invented before the computer. B: Well, I think the calculator was invented after the computer.,Talk about with your parterner.,1,2,3,4,1a,年份的读法,两个数字一组，分为前后两组,1,2,1865 eighteen sixty five 1989,千年的读法,two

3、 thousand 2001,two thousand and one,nineteen eighty nine,3,前两个数字不为零，后两个数字为零。,eighteen hundred 1900,nineteen hundred,4,非四位数的年份的读法！,531 five hundred and thirty-one,翻译下列年代：,1 nineteen seventy-one_ 2 eighteen eighty-five_ 3. eighteen seventy-six 4.1927_ 5.1976_ 6. 2008_ 7. 2014,1971年,1885年,1876年,ninetee

4、n twenty-seven,nineteen seventy-six,Two thousand and eight,nineteen and fourteen,_ 1976 _ 1876 _ 1927 _ 1885,telephone car television computer,When was it invented?,b.,d.,c.,a.,_was invented in _.,Summaries,modern inventions be invented in need to take a history class couldnt afford sth. in those da

5、ys personal computers,现代发明 在某地被发明 需要做某事 上历史课 买不起 在那些日子 个人电脑,telephone,手机：,mobile phone cellphone,A: When was the invented? B: It was invented in _.,1c,TV,television,A: When was the invented? B: It was invented in _.,computer,私人电脑,笔记本电脑,personal computer,notebook computer,A: When was the invented? B: It was