【正文】
時(shí)的 被動(dòng)語(yǔ)態(tài) am/is/are+過(guò)去分詞 This machine is made in 國(guó)制造的。非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換如下: buy→have borrow→keep leave→be away die→be dead bee→be e to→be in begin→be on stop→be over open/close→be open/closed leave+地點(diǎn) → be away from+地點(diǎn) join→be in/a member of 考點(diǎn)二 被動(dòng)語(yǔ)態(tài) 被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者。 They have lost the 。標(biāo)志詞有since, for, already, yet, so far等。 6.現(xiàn)在完成時(shí)。 She was watching TV at this time 正在看電視。 由“ was/were+現(xiàn)在分詞”構(gòu)成,表示過(guò)去某一時(shí)間正在發(fā)生的事情或過(guò)去某段時(shí)間一直在做的事情。 She is teaching at a