as long as 和 so long as 均可表示只要，用于引导条件状语从句，两者没什么区别。如： I don't care so [as] long as she lets me be with her son. 只要她让我和她儿子在一起，我不在乎。 You can take my car as [so...
结构：if+一般现在时，主语+将来时 含义：如果，将要 例如：If you ask him, he will help you. 如果你请求他，他会帮助你。 If need be, well work all night. 如果需要，我们就干个通宵。 练一练 1. 如果你参...
连接词主要有 if, unless, as/so long as, on condition that 等。. if 引导的条件句有真实条件句和非真实条件句两种。非真实条件句已在虚拟语气中阐述。 unless = if not. Let's go out for a walk unless you are too...
连接词主要有 if, unless, as/so long as, on condition that 等。. if 引导的条件句有真实条件句和非真实条件句两种。非真实条件句已在虚拟语气中阐述。 unless = i...
