Chapter 4 Fishing with birds Language1.They make shoes in that factory.主语 + 及物动词 + 宾语Shoes are made (by them) in that factory.一般现在时： S( 主语） +am/is /are + 过去分词2. They bought ten computers last term ． Ten computers were bought (by them) last term.一般过去时： S+was/were + 过去分词3.They will finish the work in ten days.The work will be finished (by them)in ten days.一般将来时：S+ will+be+ 过去分词4 ． Amy can take good care of Gina ．Gina can be taken good care of by Amy.情态动词：S+ can/may/must/should + be+ 过去分词1.Something _______ (do) to improvement.2.Your letter ___________ (must write) by yourself this afternoon.3.Two more books ___________(will read ) by her this week.4.Your bike ____________(mustn’t put) here.5.The sports meeting _________(hold) every year.6.Twenty holes _______________(dig) tomorrow.7.Her composition ________(hand) the day before yesterday.8.When the winter comes ,the ground _________(cover) with snow.9.Can rice_ _____________(grow) in winter?10.The little boy_____ ____(will send) to school.is done must be writtenwill be readmustn’t be putis heldwill be dugwas handed is coveredbe grownwill be sent下列时态的被动语态构成 1.Lucy is watering the trees.1.Lucy is watering the trees. 2.The boy was mending his bike.2.The boy was mending his bike.3.We have finished our composition3.We have finished our compositions.s.Some workers are painting the rooms now ．The rooms are being painted by some workers now.现在进行时： S+ am/is/are + being + 过去分词We have made twenty more keys ．Twenty more keys have been made by us.现在完成时： S+ have/has + been+ 过去分词I was doing my homework at 8:00 last night ． My homework was being done (by me) at 8:00 last night.过去进行时： S+ was/were+...
