文档介绍：2
by 的用法小结：
1、介词prep. 在⋯ 旁；靠近
·Our teacher was sitting by the window.
我们的老师正坐在窗户旁边。
·Stand by me!
站到我的身旁来！
·We spent our holiday by the sea.
我们在海边度假。
2、
·He walked by me without speaking.
他走过我的身旁,没有说话。
·My brother goes by the building every day.
我弟弟每天从这楼旁走过。
3、介词prep. 用；靠；通过
using (showing who or what did something)
·I know it by heart.
我把它记在心头。
·They can read by touch.
他们可以通过手摸来阅读。
·By getting up early, I can have an hour for reading English in the morning.
靠起得早,我每天早晨有一小时时间阅读英语。
4、介词prep. 不迟于
not later than
·I shall be back by 5 o'clock.
最迟五点我一定回来。
·How many English parties had you had by the end of last term?
到上学期末,你们举行了几次英语晚会？
5、介词prep. 通过；沿着
through; along; over
·We came through the fields, not by the road.
我们是穿过田野而不是沿那条路来的。
·to send a letter by post
通过邮局寄信
6、介词prep. （表示作者）被；由
2
word that shows the author, painter, etc.
·Thirty divided by two is fifteen.
三十除以二得十五。
·The child was saved by a PLA man.
这孩子是由一位解放军战士救活的。
·This bridge was built by the soldiers.
这座桥是士兵们造的。
7、介词prep. （指交通等）乘；用
word that shows what kind of transport, etc.
·The