by的用法(教育精品).ppt
by 的用法1.作方式状语,作方式状语,“凭借凭借”。by+n./doing 例如:例如:by bus,by radio,You can get a good job by working hard.2.经过,路过,经由。经过,路过,经由。例如:例如:pass by,go by They came in by the back door.3.在在.旁边,靠近旁边,靠近例如:例如:by the window,sit by me4.由由.创作创作例如:例如:a book by Lu Xun =a book written by Lu Xun5.作时间状语,作时间状语,“不迟于,在不迟于,在.之前之前”例如:例如:by the end of,by the time6.按照,依据按照,依据例如:例如:by law,by the rules,7.表被动,表被动,“由,被由,被”例如:例如:The window was broken by Tom.8.按按.计算计算例如:例如:by the hour,by time 9.数量涨落程度,数量涨落程度,“(增长,减少)了(增长,减少)了”例如:例如:increase/reduce by 10%10.接触身体部位接触身体部位例如:例如:take sb.by the hand/arm