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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, twice on several occasion in the past few days/weeks/months/years (up to)these few days/weeks/months/years this morning/week/month/year up...

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...

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...

有ever 曾经,just 刚刚,alrealy 已经(否定、疑问用yet已经;还);before 以前,never 从不 since 自从...以来 So far 到现在为止

.....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?

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...

Ihavefinishedmyhomework.现在完成时主要强调事情已经完成且对现在有影响

指从过去持续到现在的一段时间,通常与现在完成时连用。如:Up to now he's been ... 九、just副词just表示“刚刚”时,在英国英语中常与现在完成时连用,而在美国英语中常...

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