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九年级英语上学期Unit1知识点教案免费下载,http://www.qingsong8.com
1. by + doing 通过……方式 如：by studying with a group
by 还可以表示：“在…旁”、“靠近”、“在…期间”、“用、”“经过”、“乘车”等
如：I live by the river.
I have to go back by ten o’clock.
The thief entered the room by the window.
The student went to park by bus.，大小：42.0 KB
