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课件网) 现在分词做状语 Unit2 Morals and virtues Discovering useful structures The verb--ing form as adverbial Fill in the blanks 现在分词的时态语态 一般式 完成式 主动 被动 doing having been done having done being done Review 1. I saw several young people enter the waiting area. 2. They lived in a room facing the street. 3. His favourite sport is swimming. 4. The present situation is encouraging. 观察归纳:1. 动词-ing形式作_____表示所修饰_____词的属性、作用或用途;也表示所修饰名词的动作或状态,相当于一个_____ 从句。 2. 动词ing形式做句子的_____或主语(表语和主语可互换)。 还可以表示主语的某种性质和特征时,通常可以看作_____词。 定语 名 定语 表语 形容 What is the function of the V-ing form 主动形式(否) 被动形式(否) 一般式 完成式 (not) doing (not) having done (not) being done (not) having been done 1. “Why should girls learn so much ” her brother complained, _____ (think) the high tuition fees. 2. _____ (think) of all the people still in need of help, Dr Lin opened a private clinic. 3. At times she was even seen _____ (ride) a donkey to faraway villages to provide medical care. 4. The new People's Republic of China saw Dr Lin Qiaozhi _____ (play) a key role. 5. She was known as “the mother of ten thousand babies”, _____ (have) delivered over 50,000 babies in her lifetime. Fill in the blanks. thinking Thinking riding playing having 作状语 作状语 作状语 作宾补 作宾补 动词-ing 形式作状语和宾语补足语 ●动词-ing 形式作状语● 一 概述 动词-ing形式作状语,实际上就是现在分词作状语。现在分词是英语语法的一个重要项目。它跟不定式、动名词、过去分词一样,同属于非谓语动词。 现在分词无人称和数的变化,不能单独作句子的谓语, 但它具备动词的基本特征,可以有自己的宾语和状语,有时态和语态的变化。 附:单元语法全解 现在分词有一般式、完成式两种时态形式,以及主动、被动两种语态形式。它的各种形式如下表所示(以动词do 为例): 1. 现在分词一般式表示与谓语动词表示的动作同时发生 A group of students walked along the street,shouting and laughing. 一群学生沿街走着,喊着笑着。 2. 现在分词完成式表示在谓语动词表示的动作之前发生 Having lived there for 3 years,he knows the way very well. 由于在那里住了3 年,他对那里的路非常熟悉。 Having been ill for three months,he felt he was cut off from the world. 由于病了三个月,他感觉自己与世隔绝了。 3. 现在分词的被动式 现在分词的逻辑主语是其动作的承受者,它们之间是被动关系。 The question being discussed is of great importance. 正在讨论的那个问题很重要。 Having been caught in the rain for a long time,he was wet all over. 由于被雨淋了很长时间,他浑身都湿透了。 二 现在分词作状语的基本用法 现在分词(短语)在句中可作时间状语、原因状语、结果状语、伴随或方式状语、条件状语、让步状语、程度状语、评注性状语等。在一个复合句中,当主句的主语与从句的主语完全一致时, 为了表达简练,我们可以把从句转换为分词短语形式,用以代替原来的从句。反过来,分词短语作状语,又可以转换成相应的状语从句。 1. 作时间状语 现在分词作时间状语,相当于when,while,after 等引导的时间状语从句。一般式表示动作与谓语动词表 ... ...