一、作及物动词,
1.译为“用,使用”.例如:
We can use the lift to go up and down.
2
.译为“发挥,行使”.例如:
He promised to use his influence.
3
.译为“消耗,用尽”.例如:
They have used money up.
4
.译为“利用”.例如:
He was used by a stranger.
5
.译为“对待,相当于treat”.例如:
He used his friends worse than ever.
二、作名词,常与of 连用
1.译为“用法,应用,使用,用途”.例如:
He makes good use of his time.
2
.译为“使用权,使用能力”.例如:
He gave me the use of his bike.
3
.译为“效用,益处,价值”.例如:
What’s the use of worrying?
4
.in use译为“使用之中,使用着”.例如:
The lab is in use.
三、几种变化.
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1.use (名词)→ use (动词)
2.use (动词)→ used (形容词)used cars 二手车
3.use (动词)→ useful(形容词)有用的
4.useful (形容词)→ usefulness (名词)有用,用处
5.use (名词)→ useless (形容词)无用的
6.use (名词)→ user (名词)使用者,用户
四、构成的短语词组.
1.used to do sth.过去常常做某事.(现在不做了)例如:
My father used to be a teacher.
He used to have long hair.
其否定形式常用didn’t use to 或used not to.例如:
She didn’t use to / used not to wear a skirt.
2
.be used to sth / doing sth.习惯于某事或者习惯做某事,其中to为介词,其后跟名词,代词或形容词.例如:
I am used to getting up early.
I wasn’t used to city life,but now I have got used to living in this city.
3
to .be used to do sth = be used for sth / doing sth.被用来做……,是被动语态,其中为不定式符号.例如:
A knife can be used to cut things.
Seal’s fur can be used for coats.
4
.make use of sth.利用,使用某物.其中use也是名词,可用good、full、more、little等形容词修饰.例如:
We must make good use of time to study.
5
.use one’s head 动脑筋,仔细考虑.例如:
Use your head and you’ll find a way.