高三英語上冊(cè)必修一知識(shí)點(diǎn)復(fù)習(xí)(參考版)
2024-12-07 02:29本頁面
【正文】 ?、塾猩贁?shù)用于類似結(jié)構(gòu)的形容詞(如fit,ready,free等)，其中的不定式用主動(dòng)式和被動(dòng)式均可。幾種常見時(shí)態(tài)的被動(dòng)語態(tài)形式如下： 1. 一般現(xiàn)在時(shí) am/is/are + 過去分詞 例如：Rice is planted in the south of China. 2. 一般過去時(shí) was/were + 過去分詞 例如：These trees were planted the year before last. 3. 一般將來時(shí) will/shall + be + 過去分詞 例如：A sports meeting will be held next week in our school. 4. 現(xiàn)在進(jìn)行時(shí) am/is/are + being + 過去分詞 例如：Your radio is being repaired now. 5. 過去進(jìn)行時(shí) was/were + being + 過去分詞 When he got there, the problem was being discussed. 6. 現(xiàn)在完成時(shí) have/has + been + 過去分詞 His work has been finished. Has his work been finished? Yes, it has. / No, it hasn’t. 7. 過去完成時(shí) had + been + 過去分詞 (1)不定式to blame,to let用作表語時(shí)，通常要用主動(dòng)形式表示被動(dòng)意義 (2)某些“be+形容詞+to do”結(jié)構(gòu)中的不定式通常要用主動(dòng)形式表示被動(dòng)意義 ?、龠@類結(jié)構(gòu)的特點(diǎn)是句子主語就是其后不定式的邏輯賓語，按理說其中的不定式要用被動(dòng)形式，但習(xí)慣上卻要用主動(dòng)表被動(dòng)。主動(dòng)語態(tài)表示主語是謂語動(dòng)作的執(zhí)行者，例如：They saw the little boy crying b
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