非谓语动词包括不定式、动名词和分词(现在分词和过去分词),它们作状语时,用法各有不同,以下是具体介绍: 不定式作状语 - 目的状语:表示目的,通常位于句首或句中。例如:To improve my English, I read English novels every day.(为了提高我的英语,我每天读英语小说。) - 结果状语:常与only连用,表出乎意料的结果。例如:He hurried to the station, only to find the train had left.(他匆忙赶到车站,结果却发现火车已经开走了。) - 原因状语:用于表示引起某种情绪或反应的原因。例如:I'm glad to hear the good news.(听到这个好消息我很高兴。) 现在分词作状语 - 时间状语:相当于一个时间状语从句。例如:Walking in the street, I saw an old friend.(=When I was walking in the street, I saw an old friend.)(我在街上走的时候,看到了一位老朋友。) - 原因状语:说明主句动作发生的原因。例如:Being ill, he didn't go to school.(=Because he was ill, he didn't go to school.)(因为生病,他没去上学。) - 伴随状语:表示与主句动作同时发生的伴随动作。例如:He sat there, reading a book.(他坐在那里,读着一本书。) - 结果状语:表示自然而然的结果。例如:The heavy rain lasted for a long time, causing serious floods in this area.(大雨持续了很长时间,在这个地区造成了严重的洪水。) 过去分词作状语 - 时间状语:相当于一个时间状语从句。例如:Seen from the top of the hill, the city looks very beautiful.(=When it is seen from the top of the hill, the city looks very beautiful.)(从山顶上看,这座城市看起来非常美丽。) - 原因状语:说明原因。例如:Encouraged by the teacher, he worked even harder.(=Because he was encouraged by the teacher, he worked even harder.)(受到老师的鼓励,他学习更努力了。) - 条件状语:相当于一个条件状语从句。例如:Given more time, I could have done it better.(=If I had been given more time, I could have done it better.)(如果给我更多时间,我本可以做得更好。) 非谓语动词作状语时,其逻辑主语通常与主句的主语一致。如果不一致,需要使用独立主格结构或其他特殊结构来明确逻辑主语。
非谓语动词包括不定式、动名词和分词(现在分词和过去分词),它们作状语时,用法各有
青香讲英语
2025-03-28 14:35:17
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