内容正文:
英语 九年级上册 人教版
四清导航
单元语法精讲精练
►“by+v.ing形式”表示“以,靠,借助,通过,用(某种方法或手段)”达到某种目的或得到某种结果。对此方式状语提问,应用how。该结构常用于回答“How do you…?”或“How can I…?”之类的问句。
—How do you learn English?你怎样学习英语?
—By reading English newspapers and magazines.通过读英语报纸和杂志。
【拓展】by的其他意思
(1)“by+交通工具/方式名词”意为“通过……,乘坐……”,表示交通方式。如by train/taxi/bus/bike/boat/plane,by land/road/sea/air等。
He goes to school by bus every day.他每天乘公共汽车上学。
(2)“by+时间名词”意为“在……以前,不迟于……”,表示时间。如by now/then/next Friday/two o'clock等。
You must finish your homework by 5 p.m.你必须在下午5点前完成你的家庭作业。
(3)“by+地点名词”意为“在……旁边,靠近……”,表示位置,此时可与beside换用。如by the lake/river/window/door等。
Tom,come in and sit by me.汤姆,进来坐在我旁边。
(4)by还有“经过”的意思。
walk/pass/go by走过/路过/经过
(5)“by+反身代词”意为“独自,亲自”。
by myself我独自,我自己
►by,with与in辨析
by侧重于用某种手段、交通工具、传递方式、媒介等。
with侧重于用有形的工具、材料等。
in侧重于用语言、词语、笔墨、颜色等。
一、根据句意用by,with,in填空。
1.Teachers often correct (批改) our homework ____ red ink (墨水).
2.Lisa's parents make money _____ selling fruit every day.
3.Nowadays,people are used to paying almost everything _____ mobile phone.
4.It's clear that most people write ________ their right hands.
5._________ a little creativity,it is possible to find a better way to finish the job.
6.Kate likes to travel ________ train and enjoy the sight outside the window.
in
by
by
with
With
by
二、根据汉语意思完成下列句子,每空一词。
7.有时,我们通过在家上网课来学习。
Sometimes,we study ___________________________ at home.
8.汤姆正站在窗户旁边,看着树上的鸟。
Tom is standing __________________,looking at the birds in the tree.
9.现在在郑州,对人们来说,坐地铁上班非常方便。
Now,it's very convenient for people to go to work ______________ in Zhengzhou.
10.你应该在今天下午五点之前提交你的作文。
You should hand in your composition _________________ this afternoon.
11.约翰害怕自己一个人待在家里。
John is afraid to stay at home_____________.
by having/taking online classes
by the window
by subway
by five o'clock
by himself
eq \x(介词by的用法)
$$