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英语语法they write letters to their favorites,giving them advice

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/19 07:02:58
英语语法
they write letters to their favorites,giving them advice and offering their own opinions,and sometimes copy their styles of dress and behavior.在这个句子里面面,动词write,give,offer,copy为什么有些加ing有些不加ing啊?
这句话的主线是 "They write letters to their favorites and sometimes copy their styles of dress and behavior." 其中的 "write" 和 "copy" 是谓语动词.
而 "giving them advice and offering their own opinions" 是用来补充说明 "they write letters to their favorites" 的,作伴随状语,即 "—ing" 形式表示伴随.
伴随状语是指状语从句的动作伴随主句发生,它的特点是:它所表达的动作或状态是伴随着句子谓语动词的动作而发生或存在的.使用分词形式(—ing形式)是伴随状语的其中一种表示方法.
例:He sat in the armchair,reading a newspaper.  他坐在扶手椅里读报.