表现现在的英文单词有：now; today; nowadays
一、now
1、音标：英 [naʊ] 美 [naʊ]
2、释义：
（1）adv.现在;其时;立刻;（改变话题或要对方做某事前，引起对方注意）喂
例句：Now I see that I was wrong.
现在我知道我错了。
（2）adj.现在的;当今的;现任的
例句：I have to change my approach,
the competition is too good now.
我得改变方法，现在的竞争对手太强。
（3）n.现在;目前;目前
例句：I think what I put in that book is
now pretty much the agenda for this country
我认为我在书中写的正是目前该国亟待解决的问题。
（4）conj.由于;既然
二、today
1、音标：英 [təˈdeɪ] 美 [təˈde]
2、释义：
（1）adv.现在;现今;（在）今天;现代，当代
例句：Today he does not have to worry about making a living.
现在他不用为生活发愁了。
（2）n.现今;今天，今日;现代，当代
例句：The patient is much better today.
病人今天好多了。
三、nowadays
1、音标：英 [ˈnaʊədeɪz] 美 [ˈnaʊəˌdez]
2、释义：
（1）adv.现在，当今
例句：Nowadays tractors are used even in remote mountainous regions.
现在连偏僻的山区也用上了拖拉机。
（2）n.当今，现在
例句：People live longer nowadays, and they are better educated
当今，人们越来越长寿，受教育程度也提高了。
四、currently
1、音标：英 [ˈkʌrəntli] 美 [ˈkɜ:rəntli]
2、释义：当前，目前;通常，一般，现在;容易，流畅;普遍地
例句：He is currently focusing on assessment and development
他目前在关注评估和发展。
扩展资料：
一、now词语用例：
1、(every) now and again/then
有时；偶尔；时常
from time to time; occasionally
Every now and again she checked to see if he was still asleep.
她隔一会儿就看看他是否还在睡觉。
2、now for sb/sth
（转向新的活动或话题）
used when turning to a fresh activity or subject
And now for some travel news.
下面播报几条旅游新闻。
3、now, now
also now then
（温和地表示不赞同）可是，好啦
used to show in a mild way that you do not approve of sth
Now then, that's enough noise.
好啦，这够吵了。
4、(it's) now or never
机不可失；勿失良机
this is the only opportunity sb will have to do sth
二、today词语用例：
1、在今天；在今日
on this day
I've got a piano lesson later today.
今天晚些时候我有一堂钢琴课。
2、at the present period
同义词： nowadays
Young people today face a very difficult future at work.
如今的年轻人面临着充满困难的工作前景。
三、nowadays词语用例：
现今；现在；目前
at the present time, in contrast with the past
Nowadays most kids prefer watching TV to reading.
现在大多数孩子都喜欢看电视而不喜欢读书。
参考资料：百度百科－now
百度百科－today
百度百科－nowadays
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