怎样才能准确记忆有关call的几个短语的意思--callon,callat,callfor,callupon,callout,callup?

Question

怎样才能准确记忆有关call的几个短语的意思--call on,call at,call for,call upon,call out,call up?

Answer 1

这几个短语确实非常不容易记忆,我们先弄清它们的意思,然后再来记忆!
call on/upon表示"短暂访问",后面常接人作宾语；用于正式场合时,表示"要求（某人）做某事".
Both sides were called on to observe the ceasefire.双方都被要求遵守停火协议.
call at 拜访（某地）
例：I called at the drycleaner's to collect your suit.我去干洗店取你的衣服了.
call for去接（某人）；需要（某种行动、举止、品质等）；要求,呼吁
例：I will call for you at night.我夜里来接你.
They call for help.他们需要帮助.
The farmers called for larger government subsidies.农民呼吁政府给予更多的补贴.
call out大声说出
例：He called out my name at the sight of me.他看到我时,大声叫出了我的名字.
call up给（某人）打电话（常用于非正式场合）；（使）回忆起
例：Call up your teacher,please.请给你的老师打电话.
That is a song that calls up old times.那是一首使人怀旧的歌曲.编个小口诀来记忆吧!
call on后跟人,at拜访地.
up"回忆起",for要"去接人".
call for爱"呼吁","需要"得满足.
call out按字面,"大声说出"心中愿.
call for去接（某人）；需要（某种行动、举止、品质等）；要求,呼吁