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.
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