新概念下冊lppt課件-文庫吧資料
2025-01-25 22:06本頁面
【正文】 成時 主動： 被動： have/has +V. have/has + been The boy has placed litter baskets under the trees. Litter baskets by the boy have been placed under the trees. People have thrown rubbish everywhere. Rubbish by people. has been thrown everywhere 被動句變主動句 的步驟 His old car has been repaired by the mechanic. The mechanic his old car. has repaired These exercises books will be corrected in an hour. Someone these exercises books in an hour. will correct live in/at be surrounded by 一般現(xiàn)在時 定語從句 hundreds of e from walk through the woods keep
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