Grammar-As的用法 ■2、用作连词引导状语从句 Small as atoms are, electrons are still smaller ( iE 步状语从句 I Just as not all systems are linear not all linear systems are shift-invariant.(方式状语从句) Electromagnetic waves travel as fast as light travels.(比较状语从句) The electrical resistance of a body is constant only so long as its physi ysical conditions is unchanged.条件状语从句) 上海海学信息工程学院上海海事大学信息工程学院 Grammar-As的用法 ◼ 2、用作连词引导状语从句 ◼ Small as atoms are, electrons are still smaller.(让 步状语从句) ◼ Just as not all systems are linear, not all linear systems are shift-invariant. (方式状语从句) ◼ Electromagnetic waves travel as fast as light travels. (比较状语从句) ◼ The electrical resistance of a body is constant only so long as its physical conditions is unchanged. (条件状语从句)