來源:網(wǎng)絡資源 2022-04-22 15:14:20
由“助動詞be + 動詞的過去分詞”構成。助動詞be 有時態(tài)、人稱和數(shù)的變化。
(1) 一般現(xiàn)在時:am/is/are +過去分詞。如:
Rice is grown in south China. 華南種植水稻。
(2) 一般過去時:was/were+過去分詞。如:
The glass was broken yesterday. 這塊玻璃是昨天打爛的。
(3) 現(xiàn)在進行時:am/is/are being +過去分詞。如:
The project is being carried out. 這個計劃正在執(zhí)行中。
(4) 過去進行時:was/were/being +過去分詞。如:
This road was being built this time last year. 這條路去年這個時候還在修建。
(5) 一般將來時:will be +過去分詞。如:
The cars will be sent abroad by sea. 這些汽車將由水路運往國外。
(6) 過去將來時:would be +過去分詞。如:
The manager said the project would be completed by the end of the year. 經(jīng)理說這個工程在年底前將會完成。
(7) 現(xiàn)在完成時:have/has been +過去分詞。如:
This novel has been translated into several languages. 這本小說已被譯成了幾種語言。
(8) 過去完在時:had been +過去分詞。如:
When I got to the theatre, I found the tickets had already been sold out. 我到達劇院時,發(fā)現(xiàn)票已賣完了。
相關推薦:
關注中考網(wǎng)微信公眾號
每日推送中考知識點,應試技巧
助你迎接2022年中考!
歡迎使用手機、平板等移動設備訪問中考網(wǎng),2023中考一路陪伴同行!>>點擊查看