【正文】
英語動詞有兩種語態(tài): 主動語態(tài) (the Active Voice) 被動語態(tài) (the Passive Voice) A. 主動語態(tài)表示主語是動作的 執(zhí)行者 。 B. 被動語態(tài)表示主語是動作的 承受者 。 We planted the tree. The tree was planted by us. We speak English. 主語 謂語 賓語 English is spoken by us. 主語 謂語 賓語 主動語態(tài) 被動語態(tài) They cleaned the classroom yesterday. 昨天他們打掃了教室。 The classroom was cleaned by them yesterday. 昨天教室被他們打掃了。 (一 )主動語態(tài)變被動語態(tài)的方法 : 原 來的 賓語 提到前面作被動語態(tài)的 主語 。 動詞 變成 “ be + 過去分詞 ” 。 主語 變?yōu)榻樵~ by的賓語 。 be + done (二 )被動語態(tài)的基本結(jié)構(gòu) : 有各種時態(tài)的變化 時態(tài) 構(gòu)成 一般現(xiàn)在時 am/is/are+ done 一般過去時 was/were+ done 現(xiàn)在進(jìn)行時 am/is/are+being+done 一般將來時 will/shall/be going to+ be+ done 現(xiàn)在完成時 has/have+ been+ done 含情態(tài)動詞 can/must/should/may...+ be+done [1]. Now English ____ by more and more people all over the word. A. speaks B. is spoken C. was spoken 一般現(xiàn)在時的被動語態(tài): am / is / are + done [2]. The lost boy ____ at the street corner last night. A. was found B. is found C. was looked for 一般過去時的被動語態(tài): was / were + done [3]. More manmade satellites ____ in the future. A. will send up B. will be sent up C. are sent up 一般將來時的被動語態(tài): will + be + done be going to + be + done [