We use can’t + perfect infinitive when we feel sure something didn’t happen in the past. 当感到事情在过去确实没有发生,我们使用can't+完成时不定式。 I thought I saw John in town this morning but it can’t have been him – he’s in Greece this week. I can’t have left it in th...
内容提示: Using past modals of deductionWe use modals of deduction to make guesses about something that happened in the past.The modals we choose show how certain we are that something happened or did not happen,based on what we see and know.y Very probable mustProbable shouldPossiblemaymight...
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Past modals of deduction商务英语语法.pdf,Using past modals of deduction We use modals of deductionto make guesses about something that happened inthe past. The modalswe choose show how certainwe are that something happened ordid not happen, based onwhat
In the same way that we use modal verbs to say how certain we are about things in the present we can also use them to speculate about the past. 我们用情态动词来表述对现在的确定程度,同样,我们也能用它们对过去进行推测。 Have + past participle (‘have done’, ‘have been’ have stolen’...
Remember that all of these modal verbs –must,might,may,couldandcan’thave other uses. These are covered in another section. Modals – deduction past Modals – deduction (past) In the same way that we use modal verbs to say how certain we are about things in the present we can also us...
that “couldn’t” is the past of “I can’t speak Spanish” but “can’t have been” is the past of “It can’t be the right thing to do”. Practising modals of possibility/probability/deduction FCE Speaking tasks with pictures, especially Speaking Part Two, are really good for this...
deduction do form friend have here http I keep mean modal Modals native past present same say sleep sometimes speak speaker speculation tell Thanks 最新單字 めでたい 頂く dendang ou 待つ um Medical 帯 てる 出来る 使える Sonne つながる ...
With state verbs, however, only used to is possible: I used to hate dancing in those days.I would hate dancing in those days. ◂ Modals to express deduction: MUST, CAN'T, COULDN'T ▴Categories of meaning expressed by modals Modals to express intentions: BE GOING TO, WILL ▸ Rate...
In the same way that we use modal verbs to say how certain we are about things in the present we can also use them to speculate about the past. 我们用情态动词来表述对现在的确定程度,同样,我们也能用它们对过去进行推测。 Have + past participle (‘have done’, ‘have been’ have stolen’...