was invented in什么意思? invented等于什么
“was invented in”一个被动语态结构,用于说明某物被发明的时刻或地点,常见于描述科技发明、文化产物等历史事件。下面内容是其详细解析:
一、基本含义
- 结构:was/were invented in + 时刻/地点
- 功能:表示某事物在特定时刻或地点被发明。
- 例句:
- The telephonewas invented in 1876.(电话发明于1876年)[]
- The light bulbwas invented in the United States.(电灯在美国被发明)
二、语法解析
-
被动语态:
- 结构:be动词(was/were) + 过去分词(invented)
- 影响:强调发明物本身,而非发明者。
- 对比:
- 主动语态:Edison invented the light bulb.(爱迪生发明了电灯)
- 被动语态:The light bulbwas invented by Edison.(电灯由爱迪生发明)[]
-
介词“in”的用法:
- 时刻:in 1876(1876年)
- 地点:in China(在中国)
- 例句:
- Paperwas invented in Chinain the 2nd century BC.(纸发明于公元前2世纪的中国)
三、常见搭配与扩展
-
与“by”连用:
- 结构:was invented by + 发明者(强调发明人)
- 例句:
- The telephonewas invented by Alexander Graham Bell.(电话由亚历山大·贝尔发明)
-
与“for”连用:
- 结构:be invented for + 用途(说明发明的目的)
- 例句:
- The computerwas invented for solving complex calculations.(计算机被发明用于解决复杂计算)
-
与“accident”连用:
- 短语:be invented by accident(偶然发明)
- 例句:
- Penicillinwas invented by accident during an experiment.(青霉素是在实验中偶然发明的)
四、易混淆点辨析
-
invent vs. discover:
- invent:指“从无到有创新新事物”(如电灯、电话)
- discover:指“发现已存在的事物”(如美洲大陆、天然现象)
- 例句:
- Columbusdiscovered America in 1492.(哥伦布发现美洲)
- The telephonewas invented in 1876.(电话被发明)
-
be made in vs. be invented in:
- be made in:强调“生产地”(如This car is made in Japan)
- be invented in:强调“发明地”(如The compass was invented in China)
五、练习与运用
-
翻译句子:
- 火药发明于中国。
→ Gunpowderwas invented in China. - 互联网在20世纪60年代被发明。
→ The Internetwas invented in the 1960s.
- 火药发明于中国。
-
改错题:
- 原句:The airplane was invented from the Wright brothers.
- 修正:The airplane was inventedby the Wright brothers.(用“by”引出发明者)[]
掌握“was invented in”需注意被动语态结构、时刻/地点搭配及与相似短语的区分。在描述历史发明时,可结合具体时刻和地点增强表达的准确性。