教育
教育
操作方法
主動語態(tài)與被動語態(tài)的區(qū)別：主語是動作的發(fā)出者為主動語態(tài)例：He killed her（他殺了她）主語是動作的接受者為被動語態(tài)例：She was killed by him（她被他殺了）被動語態(tài)的形成在16種時態(tài)中，有幾種時態(tài)沒有或無法形成被動語態(tài)，因此現(xiàn)代英語中常用的被動語態(tài)只有10種，如下圖：
分別舉例說明：一般時的被動語態(tài)一般現(xiàn)在時的被動語態(tài)：主語 + be/is/sre + p.p(動詞的過去分詞，下同）例：He is lovedby everyone.（他受到大家的愛戴）例：I am askedto study hard.（我被要求努力學習）一般過去時的被動語態(tài)：主語 + was + P.P例：The book was written by him.（這本書是他寫的）例：He was seen dancing yesterday.（他昨天跳舞被看到了）一般將來時的被動語態(tài)：主語 + will be +P.P例：The naughty boy will be punished by his mother.（這個頑皮的男孩會被他媽媽懲罰）例：He will be elected president next year.（下一年他將會被選為）一般過去將來時的被動語態(tài)：主語 + would be + P.P例：He said he would be dispatched to Syria.（他說他會被派遣到敘利亞）
進行時的被動語態(tài)現(xiàn)在進行時的被動語態(tài)：主語 + be/is/are being + P.P例：Prisoners are being judged.（犯人正在被審判）例：My bike is being repaired. （我的自行車正在修理當中）過去進行時的被動語態(tài)：主語 + was/were being + P.P例：The stadium was being built that time.（那時體育場正在建設(shè)當中）
完成時的被動語態(tài)現(xiàn)在完成時的被動語態(tài)：主語 + have/has been + P.P例：This book has been translated into many languages.（這本書被翻譯成很多語言）過去完成時的被動語態(tài)：主語 + had been + P.P例：The hostages had been released when police arrived（警察到時人質(zhì)已經(jīng)被釋放了）將來完成時的被動語態(tài)：主語 + will + have been + P.P例：He will have been judged by the time you arrived.
過去將來完成時的被動語態(tài)：主語 + would have been + P.P例：I said that some delicious sandwiches would have been made by the time we got back.（我說了我們回來時美味的三明治已經(jīng)做好了）注意：① 帶有助動詞的句子轉(zhuǎn)化為被動語態(tài)時，這些助動詞或情態(tài)動詞要根據(jù)新主語做相應的變化，例：主動：We shall not use the washing machine again.被動：The washing machine will not be used again.（洗衣機不能再用了）② 帶有雙賓語的授予動詞，其被動語態(tài)有兩種，當直接賓語作為主語時，間接賓語前面加上相應的介詞(to/for/of/on)。例：I gave him a book. （主動）He was given a book by me. (被動）A book was given to him by me.（被動）（我給了他一本書）
那么什么情況下使用被動語態(tài)呢？
