Unit 8 Time went by quickly! 课件

课件25张PPT。 Unit 8 Time went by quickly!Dinosaurs lived 65,000,000 years ago.This is the dinosaur.Fire was first used 500,000 BC
by Peking man.(北京人)Do know something
about fire?The Pyramids were built between 2940-2900 BC.The PyramidsThe Great wall was built around 214 BC.The Great Wall of China.Edinburgh（爱丁堡） Castle was built between 1058-1093 .It was restored（重修） in 1745 to what it looks like today.The old London Bridge was built between 1176 and 1209 .The first plane was flown in 1903 by the American Orville Wright.Computer began to be in use in the early 1930s （二十世纪三十年代）. Tom Kilburn （汤姆 科尔本）
wrote the world’s first computer
programme（程序） in 1948 at
Manchester （曼彻斯特） University .Robots were first made in the 1950s.The USSR （前苏联）completed the first space walk in 1965.Long ago , people remembered the time by counting the number of nights they had slept . 名词类：(熟读并说出汉语）
dinosaur fire Peking man the Pymamids the Great Wall Edinburgh castle London Bridge computer programme
Manchester University
the World Wide Web
the USSR
Global Village 我们学到的单词有：use ---

live---
exist---

complete---
begin---

write---

make--- used -----used
lived-------lived
existed------existed
completed---completed
began------begun
wrote-------written
made-----madeClockWhat’s the time?
It’s…英语时间通常用以下两种方法表达：1.直接表达法：
A.用基数词+o’clock来表示整点，o’clock需用单数，可省略。如：
eight ( o’clock)
B.用基数词按钟点+分钟的顺序直接写出时间。如：six forty
2.间接表达法：
A.分钟数少于30分钟，用分钟+past+钟点表示，past是介词，意思是“过”，
如：twenty past four
B.分钟数多于30分钟，用（60分钟-原分钟数）+to+(原钟点数+1）表示，
其中to是介词，意思是“差”；如：twenty-five to nine
注：a.当分钟数是15分钟时,可用名词quarter(一刻钟）表示，如：
a quarter past seven
b.当分钟数是30分钟时，可用名词half(一半）表示；如：
half past nine
c.若表示的时间不 够准确，可在时间前加上介词about;
d.在时间前应用介词at来表示“在”的意思123691245781011halfsleepGet upWash her facebrush her
teeth have their breakfastgo to schoolhave classhave lunchplay sportsgo home