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years . ( ) 2 His father has died since he was five years old . ( )have been inhas been dead 瞬間動(dòng)詞的用法口訣;現(xiàn)在完成在瞬間,非延只連時(shí)間點(diǎn), 終止 須轉(zhuǎn)換,否定方可碰一段說(shuō)明:1 瞬間動(dòng)詞又叫非延續(xù)性動(dòng)詞或終止性動(dòng)詞,它可以有現(xiàn)在完成時(shí)態(tài),但不可以接一段時(shí)間;如果要接一段時(shí)間,就必須把它轉(zhuǎn)換成相應(yīng)的延續(xù)性動(dòng)詞。2 瞬間動(dòng)詞在完成時(shí)態(tài)中的否定式中可以接一段時(shí)間。 類(lèi)似的轉(zhuǎn)換還有: fall asleep—be asleep move there—be there open —— be open 等 巧記 10個(gè)瞬間性動(dòng)詞的轉(zhuǎn)換 “開(kāi)始離去借來(lái)還,出生入死買(mǎi)到家 ”1 begin be on 6 return be back2 leave be away from 7 join be in3 go be off 8 die be dead4 borrow keep 9 buy have5 e be here 10 arrive be herehave /has been to和 have / has gone to 的用法區(qū)別 1 “ Have /has been to+地名 ”表示曾經(jīng)去過(guò)某地,說(shuō)話(huà)時(shí)已經(jīng)回到說(shuō)話(huà)地點(diǎn), 常與 once 、 twice、 ever、 never 等時(shí)間連用。2 “have / has gone to +地名 ”表示去某地了,現(xiàn)在沒(méi)有回答,人不在說(shuō)話(huà)地點(diǎn)。 巧記 : been to , gone to 意不同,兩者用法要記清; have been to