《2025年新课程学习辅导八年级英语上册人教版》

知识点 1 accident 教材 p28 They exchanged their lives by accident.
【用法归纳】
accident 名词，意为“意外；(交通)事故”。既可作可数名词，也可作不可数名词。常与 by 构成短语 by accident，意为“偶然；意外地”。例如：
It was just an accident that I found the lost key. 我找到那把丢失的钥匙只是个意外。
I met an old friend quite by accident in the street this morning. 今天早上我在街上
非常偶然地遇见了一位老朋友。
【情境运用】
单项选择。
( 1 ) Four people died in the awful C. (C)
A. race
B. tour
C. accident
( 2 ) In my opinion, not all inventions were invented by B accident. (B)
A. an
B. \
C. the

答案： 知识点1
(1) C
(2) B