新标准小学英语三年级起点4B 29

[00:00.00]Unit 2 Paper was¹ invented² in China
[00:03.92]第二单元 纸是在中国发明的
[00:07.84]1.Listen,point and say
[00:12.43]1.听,指出并且说
[00:17.03]Paper was invented in China.Cai Lun invented it.
[00:19.67]纸是在中国发明的.是蔡伦发明的.
[00:22.31]Printing was invented in China.Bi Sheng invented it.
[00:25.55]印刷术是在中国发明的是毕升发明的
[00:28.79]The bike was invented in England.
[00:30.13]自行车在英格兰发明的.
[00:31.48]James Starley invented it.
[00:30.98]是James Starley发明的.
[00:30.48]The telephone was invented in America.
[00:32.08]电话是在美国发明的
[00:33.69]Alexander Bell invented it.
[00:35.53]是Alexander Bell发明的.
[00:37.37]Paper was invented in China.Cai Lun invented it.
[00:42.85]纸是在中国发明的.是蔡伦发明的.
[00:48.32]Printing was invented in China.Bi Sheng invented it.
[00:52.62]印刷术是在中国发明的是毕升发明的
[00:56.91]The bike was invented in England.
[00:59.47]自行车是在英格兰发明的
[01:02.03]James Starley invented it.
[01:03.90]是James Starley发明的
[01:05.77]The telephone was invented in America.
[01:08.51]电话是在美国发明的.
[01:11.25]Alexander Bell invented it.
[01:13.28]是Alexander Bell发明的.

 

1 was   

v.(is,am的过去式)是，在

参考例句：

• He said he was right.他说他是正确的。
• He was cold and hungry.他又冷又饿。

2 invented   

n.虚拟v.发明，创造( invent的过去式和过去分词 )；编造

参考例句：

• Esperanto was invented as an auxiliary language. 世界语是作为辅助语发明的。
• Who invented the steam engine? 谁发明了蒸汽机？