20xx春九年級英語下冊unit4lifeonmars語法專練課件新版牛津版-文庫吧資料
2025-06-27 12:21本頁面
【正文】 合句之間的轉(zhuǎn)換 ( 二 ) 。 ( 1 )由 when,before,after等引導(dǎo)的時間狀語從句 ,可以用相應(yīng)的介詞短語來代替。 You must wash your hands before you have meals. →You must wash your hands before meals. 吃飯前你必須洗手。例如 : People can’t live if there is no air or water. →People can ’t live without air or ,人類不能生存。例如 : We didn’t go there because it rained heavily. →We didn ’t go there because of the heavy ,我們沒有去那里。例如 : Lily is as old as Lucy. →Lily and Lucy are of the same age. 莉莉和露西年
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