《2025年同步练习册山东科学技术出版社九年级英语全一册人教版》

1. I think the TV was invented before the car.
【感知】(1) Do you know who invented the electric light bulb?
(2) Columbus discovered America in 1492.
(3) I tried to find another copy but couldn't find one.
(4) Man creates himself.
【思考】(1)句中的 invent 意为“发明”,指发明创造出自然界本来不存在的东西；invent 的名词为invention,发明家为inventor。(2)句中的 discover 意为“发现”,指发现本来存在而一直没被发现的东西。(3)句中的 find 意为“找到”,强调找的结果；(4)句中的 create 意为“创造”,指有目的地把原材料制成新产品,也指创造出原来不存在的或与众不同的事物。
【运用】
用 invent,discover,find 或 create 的恰当形式填空。
(1) When was the steam engine(蒸汽机) invented?
(2) I can't find my bike. I'm looking for it everywhere.
(3) We all look forward to the day when the scientists can discover more secrets of the universe.
(4) He created quite a number of wonderful characters in his play.

答案： 【思考】
(1)发明；invention；inventor
(2)发现
(4)创造
【运用】（1）was；invented （2）find （3）discover （4）created