优点英语被动语态答案全解全析随堂练习一Ⅰ.单句填空【答案】1hasbeenconsidered2areconstructed3wasawarded4havebeendiscussedⅡ.单句改错【答案】5are→is6删除was7welcome→welcomed8删除been二【答案】1willhavebeeninstalled2wasgiven3isbeingrepaired4hadbeencarried5hadn’tbeeninvented6isregarded7wasbeingfollowed8willberewarded9hasbeenreached10weretreated11willbebuilt12chosen三【答案】1wasdeclared2werecarved3willbecast4wasranked5isdone6areconsidered7arecreated8isdisturbed9isgiven四【答案】1删除been2删除had3organizes→organize4holding→held5begun→began6去掉had7go→goes8have→has9decide→decided10find→found11take→takes12am→were13throw→threw14can→could五【答案】1.both2.aresurrounded3.are4.havechanged5.see/haveseen6.with7.wants8.like9.invented10.moreimportant