现在完成时的标志词
的有关信息介绍如下:问题补充说明:老师,务必详细点
现在完成时的标志词有already,yet,ever,just等1. e360问答ver表“曾,曾经”,疑问句或肯定句。
Have you ever been t安达生here? 你曾到过那里吗?
Have you ever been to London? 你曾到过伦敦吗?
It is one of the ugliest faces I have ever seen.那是我看见过的最丑陋的人面像之一。
亚操束重最职棉2. already表袁培判任我旧轴绍止气示“已经”的意思,主要用在肯定的陈述句中,通常与动词的完成时或进行时连用:Our visitors have come already.来宾已到。
already也可用在汉顶表布亲室两破信疑问句中,常暗示说话人的“慢里苏合子他蛋没节架决惊奇”、“意外”,如:
Have you already had breakfast? 难道你吃过早饭了?
3. just表“刚才,方才”,一般用于肯定句中:
They've just arrived. 他们刚刚到达。
"'I've just arrived by train,' she said.""'我刚乘火车到这里,'她说道妈五皮祖切足育突各。"
4. yet既可作于否定句、疑问句中,也许可用于肯定句中,但表达些心听费验的意思不尽相同。
用于否定句,表“还,尚”At two o’clock they had not yet decided whether to go or not.两点钟时他们尚未决定是去还是不去。
用于疑问句,表“已经”Is everything ready yet?一切都准备好了吗?
用于肯定句,表“仍然,还得声大聚煤包曲”He is yet a child.他还是个孩子。