Part Ⅱ Using language——动词-ed 形式作状语【思维导图】名师提醒动词-ed 形式属于非谓语动词的一种。所谓非谓语动词,就是指在句子中不作谓语的动词 。由于非谓语动词不能单独用作谓语,所以从理论上说,它也就没有实际意义上的主语。1.动词-ed 形式是分词的一种。规则动词的过去分词一般是由动词加-ed 构成(规则见后),不规则动词的过去分词见不规则动词表。 2.动词-ed 形式作状语,相当于状语从句或并列句;通常情况下,其逻辑主语就是句子的主语,与主语间为被动关系;该动作表示被动、完成;分词可位于句首和句后;动词-ed 形式与动词-ing 形式在句中都可作状语,但有很大区别。一、基础特征感悟【感悟用法】1.Satisfied with what he did,the teacher praised him in class.2.Some medicines,wrongly taken,can kill a person.3.Compared with you,I still have a long way to go.4 . Encouraged by his parents , he still has no confidence in overcoming the difficulties.5.The patient got off the bed,supported by the nurse.6.The cup fell down to the ground,broken.【自我总结】1.所有句子中动词-ed 形式都作状语,其逻辑主语都是句子的主语,与主语间为被动含义。2.动词-ed 形式的位置可以在句子开头、中间和末尾。3.以上句子中的动词-ed 形式分别作原因、时间、条件、让步、方式、结果状语。二、主要用法精讲【重点归纳】1.动词-ed 形式作状语的意义动词-ed 形式作状语来源于状语从句或并列句。可以表示时间、原因、条件、让步、方式或伴随情况等。 表示时间、原因、条件、让步时,动词-ed 形式可以拓展成相应的状语从句,表示方式、结果和伴随时可转化为并列分句。(1)作时间状语时,相当于 when 或 while 等引导的从句。Seen from the top of the hill ( = When it is seen from the top of the hill),the school looks like a big garden.(2)作条件状语时,可转换为 once,if 或 unless 等引导的从句。Given more attention (= If it was given more attention),the fire could have been avoided.(3)作原因状语时,可转换为 because,as 或 since 等引导的从句。Encouraged (= As she was encouraged) by the teacher,the girl was very...