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现在完成时词语大全

★一般现在时: often, usually, always, sometimes, never, seldom, every week/day/year/month..., once a week, on Sundays ★一般过去时: ago, yesterday, the day before yesterday, last week/year/night/month..., in 1989, just now, at t...

already(肯定)yet(否定,疑问)just, before, recently,still, lately,never,ever, never, twiceon several occasionin the past few days/weeks/months/years(up to)these few days/weeks/months/yearsthis morning/week/month/yearup to pre...

现场,现时,现任

具体如下: since:since表示“自从……以来”时,无论是用作介词、连词还是副词,since都通常要与现在完成时连用。 例句: I’ve had nothing to eat since lunchtime. 从午饭时间到现在我什么都没吃。 We’ve lost a lot of custom since our prices...

.....看句子意思,硬要说那一般是 recently ... 话说,这些不是英语总复习册/语法大全 都有吗?

由“have/has+过去分词”构成,主要有两个含义: ①表示动作发生在过去,但与现在的情况有联系,有时无时间状语,有时和一些表示不确定的过去时间状语连用,如:many times,just,yet,ever,never,already,before,so far, by now等连用。 ②表...

already:用在肯定句中(be动词、助动词、情态动词之后,实意动词之前)常与yet进行转换。例如:I havealreadyfinished the work.我已经完成这项工作了。 改为否定句:I haven't finished the work yet.我还没有完成这项工作。改为一般疑问句:H...

yet already in the last five/few years for + 一段时间 since every never up to/till now so far Up to the present once recently lately 1.现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或...

yet already in the last five/few years for + 一段时间 since every never up to/till now so far Up to the present once recently lately

第一部分: 现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果,也可表示过去已经开始,一直延续到现在的动作或状态。学习现在完成时,先从结构和句式开始: 构成:主语 + have / has + 过去分词 + 其他(当主语是第三人称单数时用h...

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