Unit 1 Encyclopaedias第 1 课时 词汇栏目导航课 时 精 讲课 时 过 关课 后 拓 展课 时 精 讲重点词汇学习
1.inventor:a person who has invented sth
or whose job is inventing things (1)inventor n
发明家 如:Edison was a great inventor
爱迪生是个伟大的发明家
(2)invent v
通常指发明、创造出来的是以前没有的东西
They want to invent a new kind of car to protect the environment
他们想要发明一种新型的可以保护环境的小车
(3)invention 是名词,意为“发明”
I think the camera is one of the most useful inventions
我认为照相机是最有用的发明之一
【小试牛刀】 (4)He ___________ he first electric clock
(5)Edison was one of the greatest ____________
(6)Thanks to these ____________, we can live a better life now
inventionsinventedinventors【词语辨析】invent , discover,find invent 是指创造前所未有的事物,故作“发明”解; find(偶然)遇到,碰到,发现; discover 本来已存在但以前未被发现的事物,故作“发现”解
【小试牛刀】 (7)Edison _________ the electric light bulb. (8)I’m lookin