【正文】
be done 10. 動(dòng)詞不定式的被動(dòng)式 to be done . It is an honor for me to be asked to speak here. 三. 注意事項(xiàng) 1. 并不是所有動(dòng)詞都有被動(dòng)語(yǔ)態(tài) happen, take place, break out, belong to, cost, last等不及物動(dòng)詞或詞組無(wú)被動(dòng)語(yǔ)態(tài)。 have/has been done 現(xiàn)在完成時(shí)常與already, always, often, ever, never, yet, not...yet, just等不表示明確的時(shí)間副詞連用, 還可以和表示時(shí)間一直延續(xù)到目前的帶(ever )since, for的狀語(yǔ)及包括現(xiàn)在在內(nèi)的詞連用。高一英語(yǔ)必修二復(fù)習(xí)知識(shí)點(diǎn) 一. 概念:主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者,被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者?! 《? 各種時(shí)態(tài)被動(dòng)語(yǔ)態(tài)的形式 1. 一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài) am/is/are + done 2. 一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài) was/were + done 3. 一般將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài) will be done is/am/are going to be done 4. 現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài) is/am/are + being + done 表示說(shuō)話人說(shuō)話時(shí)或現(xiàn)階段正在進(jìn)行的動(dòng)作,經(jīng)常和時(shí)間副詞now (現(xiàn)在), right now (現(xiàn)在, 此刻), at present (現(xiàn)在,目前), at this moment (此刻)連用。如: now, today, this month, this year, recently, these days,many times, so far, by now, in the past/last few days/years… 等。 2. 短語(yǔ)動(dòng)詞、固定搭配變被動(dòng)語(yǔ)態(tài)介詞或副詞不能省?! ? Mother will buy me an iphone5. → I will be bought an iphone5 (by my mother) .→ An iphone5 will