精选优质文档-倾情为你奉上Unit6 An old man tried to move the mountains.本单元的语法重点是状语从句，主要讲述以下三种状语从句。1.unless引导条件状语从句 unless = if not “除非，若不”They will go tomorrow unless it rains.= They will go tomorrow if it doesnt rains.2. as soon as引导时间状语从句。 “一就” He will come and see you as soon as he can.3. so.that引导结果状语从句句型1“主语+谓语+so+形容词/副词+that从句”The wind was so strong that we could hardly move forward.句型2： so +形容词 + a/an + 单数名词 + that从句 It was so hot a day that they all went
