He was elected --------------(to be a monitor/monitor)He sat there ,-------------(read)a magazine.为什么用reading而不用read过去分词 The ground is covered with ---------------(fall) leaves.为什么用fallen而不用
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He was elected --------------(to be a monitor/monitor)He sat there ,-------------(read)a magazine.为什么用reading而不用read过去分词 The ground is covered with ---------------(fall) leaves.为什么用fallen而不用
He was elected --------------(to be a monitor/monitor)
He sat there ,-------------(read)a magazine.为什么用reading而不用read过去分词
Th
e ground is covered with ---------------(fall) leaves.为什么用fallen而不用falling
When he arrived, he found ---------------(所有的人都走了)为什么用all the people gone而不用all the people had gone.
He was elected --------------(to be a monitor/monitor)He sat there ,-------------(read)a magazine.为什么用reading而不用read过去分词 The ground is covered with ---------------(fall) leaves.为什么用fallen而不用
He was elected to be a monitor.
elect sb.to do ...
因为“他”是被选为班长,所以答案是这个.
He sat there,reading a magazine.
分词表状态,read的主语是he,ing形式即表示他正在阅读这个伴随状态,也是因为read的主语是他,而不是“他被读”
to be a monitor
reading 伴随动作作状语,坐在那里正在阅读,
-ing 表示动作与主句的谓语动词同时发生 做便随状语