职称英语等级考试各重点语法考点解析2 1、注意状语从句中从句的省略现象 连接词 + 过去分词 Dont speak until spoken to. Pressure can be incrased when needed. Unless repaired, the washing machine is no use. 连词 + 现在分词 Look out while crossing the street. 连词 + 形容词/其他 常见的有it necessary、if possible、when necessary、if any等 2、让步状语从句 although与though可以引导让步状语从句,不能与but连用,但可以与yet连用. Although they are poor,they are warm-hearted. even if或even though引导让步状语从句,表示即使,纵然,用来使人注意下文所强调内容的性质. Ill get there even ifI have to sell my house to get enough money to go by air. no matter后接上who、what、where、how等疑问词,也可以在这类疑问词后面加上ever构成whoever、whatever、wherever、however等. Dont trust him, no matter what / whatever he says. Whoever breaks the law will be published. No matter how hard the work is, youd better try to do it well. |