巯怎么读-hint是什么意思
注意时态之间的转换形式,尤其要熟悉每种时态的结构:
1). 一般现在时:主语+
be 形容词 介词短语 名词
主语+ do does….
时间状语(often ,sometimes, always, every
dayyear…
)
2). 现在进行时: 主语+ be doing … 时间状语 now , at this
time, listen, look, It
is ….(几点钟)
3).
现在将来时: 主语+ will shall do… 时间状语
主语 + be
going to do … 时间状语 tomorrow, soon,
tomorrow
morning, later on, next week…
区别:be going
to do 表示主观上打算,计划和意图;而will do
表示未经事先
考虑的意图,但是如果不清楚是否是事先考虑的意图时,两者可以互换
4).
一般过去时: 主语+ did … 时间状语 yesterday, yesterday
morning, last
week, two days ago, just now刚刚;
in 2007 ; the other day 几
天前 …
5). 现在完成时:
主语+ have has done… 时间状语 already, since last
week自
从上周; recently 最近; these days 近日; in the
past few days
过去的几天; for +一段时间; just yet
already; ever ;up to now
直到现在; till until
now直到现在;;
6)过去进行时: 主语+ was were doing … 时间状语
at that moment …
7) 过去将来时: 主语 + would should
do(原形) … 时间状语
主语 + was were
going to do(原形) … 时间状语
8)过去完成时: 主语 + had done
… 时间状语 (by the end of … 到……;时
候为止; by then
截止到那时; by 9 o’clock2007 直到九点
(2007年)之前; by the
time 到……时候; up till then
直到那
时);此外还有强调动作的先后,过去的过去……