高中

动词
用英语来谈论过去的经验一点也不难,来看看下面的例子吧!​
Have you ever had an omelet?
​你有吃过蛋饼吗?​​
No, I have never had an omelet.​
不对,我从来没有吃过蛋饼。​
你也可以用 havehas 来谈论最近发生的事、重复的动作或者做某事做了多长时间了。注意哦,havehas 都有缩读形式,像 he has 能缩成 he’s。​
He's just taken some beautiful photos.
他刚拍了一些好看的照片。​​
How many times have you seen this movie?​
你看到了这部电影几次?​​
They've worked together since 2005.​
他们自二〇〇五年以来就一起工作。​
别忘了!一般在 havehas 后面的动词,都可以直接加上 ‑ed (像 has worked )。但是,某些动词却有不规则的拼法。来看看一些我们学过的例子吧!​
be, was/werebeen
see, sawseen​
take, tooktaken​
How many times?
谈论做某事做了几次时,除了用 one timetwo times,你也可以参考以下的表达方式!​
They have danced together twice before.​
他们之前一起跳了两次舞。​​
No, they've only danced together once.
不对,他们只一起跳了一次舞。​
How long have you studied English?
如果想谈论做某事做了多长时间,可以在时间前面用 for ,或在时间的开头用 since 。​
The artist has kept that painting for ten years.​
这个艺术家保留了那幅画十年。​
She's played guitar since 2012.​
她自二〇一二年以来就弹吉他。​