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know是一個(gè)英語(yǔ)單詞，可以用做動(dòng)詞、名詞，過(guò)去式knew 。
動(dòng)詞：知道; 了解; 認(rèn)識(shí); 確信
名詞：知情
讀音：英 [n??] 美 [no?]
過(guò)去式：knew
過(guò)去分詞：known
現(xiàn)在分詞：knowing
第三人稱單數(shù)：knows

例句：

1. I don't know the name of that place.
我不知道那個(gè)地方的名字。
2.Frank was a friend of mine.I'd known him for nine years.
弗蘭克是我的一位朋友。我和他認(rèn)識(shí)9年了。
3.We have heard about this, but the details are not very clear.
我們聽(tīng)說(shuō)過(guò)這件事，但對(duì)詳情不是很清楚。

雙語(yǔ)例句：
要求學(xué)生說(shuō)出自己所知道的動(dòng)詞及其過(guò)去式。
Can you say some verbs and the past form?
利用教師的親身經(jīng)歷鞏固動(dòng)詞過(guò)去式并學(xué)習(xí)新單詞，學(xué)生感興趣并知道把所學(xué)知識(shí)運(yùn)用到實(shí)際生活當(dāng)中。
The teacher show a passage about her trip to Chengde. Let the students fill the blanks with the correct past tense words. Then learn the new words.
你們都知道，在過(guò)去，我們從我們的客戶那得到的反饋事實(shí)上是，我們的開(kāi)放模式絕大多數(shù)都是黑匣子導(dǎo)向式的。
In the past, you know, some of the feedback that we got back from our customers was the factthat our development paradigms were pretty much black-box oriented.

【知道的過(guò)去式是什么】過(guò)去式（past tense）是英語(yǔ)語(yǔ)法的一種，表示過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài) 。一般過(guò)去式的動(dòng)詞通常用動(dòng)詞的過(guò)去式形式來(lái)表示，而動(dòng)詞的過(guò)去式是在動(dòng)詞原形的基礎(chǔ)上變化的。動(dòng)詞的過(guò)去式可分為規(guī)則動(dòng)詞和不規(guī)則動(dòng)詞。