英語：虛擬語氣語法總結(jié)-全文預(yù)覽
【正文】 A. have been sleeping B. have slept C. be sleeping D. slept 13. Your mother was really anxious about you. You _____ home without a word. A. needn’t leave B. mustn’t leave C. couldn’t have left D. shouldn’t have left 14. Did you go to the movie the day before yesterday? No. We ______ , but we decided not to. A. should have gone B. could go C. should go D. could have gone 15. The room is in a terrible mess。如： 1） If (only) she were my sister! 她要是我姐姐（就好了）！ 2） If only he had not left! 如果他沒走（該多好啊）！ （二）虛擬語氣的幾個句型 1． It is… that sb. (should)… 句型一： It is ＋ 形容詞 ＋ that … 句型二： It is a ＋ 抽象名詞 ＋ that … 句型三： It is ＋ 過去分詞 ＋ that … A. 常這樣用的形容詞有： appropriate 適當(dāng)?shù)? advisable 適當(dāng)?shù)?，合理? better 較好的 desirable 理想的 essential 基本的，實(shí)質(zhì)的 imperative 迫切的 important 重要的 insistent 堅(jiān)持的 necessary 必要的 natural 自然的 strange 奇怪的 unusual 不尋常的 urgent 緊迫的 vital 極其重要的 B. 常這樣用的抽象名詞有： pity, shame, no wonder C. 常這樣用的過去分詞有： suggested, requested, required, proposed, desired, ordered, remended 文檔 基礎(chǔ)教育資源 1) It was natural that she (should) think so. 2) It is strange that he should have said so. 3) It is a great pity that he should be so careless. 4) It is desired that we should get everything ready by tonight. 2． 建議、命令、和要求等 ,謂語形式是 “(should)+動詞原形 ”。） If the rescue team hadn’t found him, he would be dead. （從句述說過去，主句述說現(xiàn)在。文檔 基礎(chǔ)教育資源 虛擬語氣語法總結(jié) 1. 虛擬條件句謂語動詞的構(gòu)成形式 條件從句的謂語動詞 主句的謂語動詞 與 現(xiàn)在 事實(shí)相反 動詞過去式 （ be 一般用 were） 與 過去 事實(shí)相反 had +過去分詞 與 將來 事實(shí)可能相反 1． 動詞過去式 2． should+動詞原形 3． were to+動詞原形 倒裝結(jié)構(gòu) 1） Had you (=If you had) invited us, we would have e to your party. 2） Were I (=If I were) you, I would do more practice after class. 3） Should it rain tomorrow, I wouldn’t go. 2．虛擬條件句的特殊用法 A. 混合虛擬條件句 條件從句的動作和主句的動作不是同時發(fā)生 . If he had followed the doctor’s advice, he would be quite all right now. （從句述說過去，主句述說現(xiàn)在。） If she didn’t love driving, she wouldn’t have bee a driver. would+ 動詞原形 would have+過去分詞 ++ would+ 動詞原形 文檔 基礎(chǔ)教育資源 （從句述說現(xiàn)在，主句述說已發(fā)生。 常這樣用的動詞及其名詞形式有： ask 要求 advise 勸告、建議 determine 決定 decide 決定 demand 要求 desire 渴望 mand 命令 insist 堅(jiān)持 intend 打算 prefer 寧愿 propose 提議 order 命令 remend 推薦
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