初中被動(dòng)語態(tài)講解ppt-展示頁(yè)
2024-08-20 03:42本頁(yè)面
【正文】 is watching TV. TV is being watched by him. have / has ＋ been ＋過去分詞 have made a key． by us. A key has been made have finished our positions. Our positions have been finished by us. The passive voice 被動(dòng)語態(tài) 英語中動(dòng)詞有 主動(dòng)語態(tài) 和 被動(dòng)語態(tài) 兩種語態(tài) . 主動(dòng)語 態(tài)表示主語是動(dòng)作的執(zhí)行者 ,被動(dòng)語態(tài)表示主語是動(dòng)作的 承受者 , 在被動(dòng)語態(tài)中動(dòng)作的執(zhí)行者有時(shí)用 by短語表示 出來 . 被動(dòng)語態(tài)的 構(gòu)成 : 助動(dòng)詞 be+ (及物 動(dòng)詞的 ) 過去分詞 一般現(xiàn)在時(shí) 一般過去時(shí) am (is, are) + done was (were) + 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(shí)的被動(dòng)語態(tài)： 主語 +am / is / are + PP [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(shí)的被動(dòng)語態(tài)： 主語 +was / were + PP [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(shí)的被動(dòng)語態(tài)： 主語 +will + be + PP 主語 +be going to + be + PP [4]. Three bridges ____ since last year. A. have built B. were built C. have been built 現(xiàn)在完成時(shí)的被動(dòng)語態(tài)： 主語 +have/ has+ been + PP [5]. Flowers ____ every day. A. has been watered B. should be watered C. should water 含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)： 情態(tài)動(dòng)詞 + be + PP 1. 一般現(xiàn)在時(shí)： is / am / are + 及物動(dòng)詞的過去分詞 2. 一般過去時(shí)： was / were + 及物動(dòng)詞的過去分詞 3. 現(xiàn)在 /過去完成時(shí)： has / have/had + been + 及物動(dòng)詞的過去分詞 4. 一般將來時(shí)： will+ be + 及物動(dòng)詞的過去分詞 5. 含有情態(tài)動(dòng)詞：情態(tài)動(dòng)詞 + be + 及物動(dòng)詞的過去分詞 6. 現(xiàn)在進(jìn)行時(shí)： am / is / are + being + 及物動(dòng)詞的過去分詞 歌訣：被動(dòng)語態(tài) be字變，過去分詞跟后面 (四 )主動(dòng)語態(tài)變被動(dòng)語態(tài) : (1)把 原 來的 賓語 提到前面作被動(dòng)語態(tài)的 主語 。被動(dòng)語態(tài)由助動(dòng)詞 be+過去分詞 構(gòu)成， 時(shí)態(tài) 通過 be表現(xiàn)出來。 (一 )被動(dòng)語態(tài)基本用法 : 當(dāng)句子的 主語 是動(dòng)作的 執(zhí)行者時(shí)，謂語的形式是 主動(dòng)語態(tài) 。 We planted the tree. The tree was planted by us. 注：后面能接賓語的動(dòng)詞才有被動(dòng)語態(tài) We speak English. 主語 謂語 賓語 English is spoken by us. 主語 謂語 賓語 主動(dòng)語態(tài) 被動(dòng)語態(tài)
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