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來事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形”:20.If I you, I the army.A.a(chǎn)m, would join B.were, would join C.a(chǎn)m, will join D.were, will join【答案】B【解析】試題分析:句意:如果我是你,故用過去時態(tài),.考點:if引導(dǎo)的條件狀語從句點評:虛擬語氣是一種特殊的動詞形式,用來表示說話人所說的話并不是事實,而是一種假設(shè)、愿望、懷疑或推測。與現(xiàn)在事實相反 若與現(xiàn)在事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形” 與過去事實相反 若與過去事實相反,條件從句的謂語用過去完成時(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實相反 若與將來事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形”。故選C22.Mr. White _____ at 8:30 for the meeting, but he didn39。判斷是真實條件句還是非真實條件句。如果我有時間,我肯定會去的。即“if+過去時,主語+should/would/could/might do”結(jié)構(gòu)。其主要有三種結(jié)構(gòu):與現(xiàn)在事實相反 若與現(xiàn)在事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形” 與過去事實相反 若與過去事實相反,條件從句的謂語用過去完成時(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實相反 若與將來事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形”。go to see a movie去看電影;invite sb to do邀請某人做某事;在表達(dá)與現(xiàn)在事實相反的虛擬語氣中,Be用were,主句用would。我現(xiàn)在太忙。其句子結(jié)構(gòu)為:從句:If + 主語+ had +過去完成式動詞+ ……主句:主語+ would (should, could, might) + have +過去完成式動詞+……故選 D考點:考查虛擬語氣的用法。 would take D.were。if從句表假設(shè),與現(xiàn)在事實相反,be動詞則用were ,無論第幾人稱做主語。29.If I a bird, I _ fly in the blue sky.A.was。 would【答案】D【解析】試題分析:句意:如果我是一只鳥,我就能在藍(lán)色的天空中飛翔??键c:考查虛擬語氣。 will D.were。根據(jù)句意,可知是與現(xiàn)在的事實相反,故選D考點:考查虛擬語氣的用法。故選D。那樣更禮貌。但你沒有。34.If I you, I’d keep quiet and listen carefully in class.A.a(chǎn)m B.will be C.were【答案】C【解析】試題分析: 與現(xiàn)在事實相反:條件從句用動詞過去式,主句用would/could/should/might+動詞原形;與過去事實相反:條件從句用had done,主句用would/could/should/might+have done;與將來事實相反:條件從句用動詞過去式/should+動詞原形/were to do,主句用would/could/should/might+動詞原形。35.—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.A.was。 drinking【答案】D【解析】試題分析:句意:我喜歡喝酒。 其虛擬語氣的結(jié)構(gòu)為:從句:if + 主語+ 動詞的過去式(be用were) + ……主句:主語+ would (should, could , might) + 動詞原形 + ……例如:If I were you, I would read it again. 如果我是你的話,我再讀一遍。如: I were you, I would join the army. she had time, she should go with you.。have 有;had 過去式;will have 一般將來時;would have 過去將來時。 isn’t rainy B.a(chǎn)re going to。with連接幾個主語時,與第一個保持一致。39.— Come and join us, Ben!— I’m afraid I can’t. I’m too busy now. If I ________ time, I would certainly go.A.had B.will have C.have had D.have【答案】A【解析】試題分析:試題解析:句意:本,來加入我們吧!——恐怕我不能??键c:考查虛擬語氣。虛擬語氣用來表示說話人的主觀愿望或假想,而不表示客觀存在的事實,所說的是一個條件,不一定是事實,或與事實相反。42.I wish I ____fly to the moon one day A.can B.could C.a(chǎn)m D.was 【答案】B【解析】試題分析:句意:我希望有一天我能飛到月球。43.Come and join us. I’m sorry, but I’m busy. If I ________ time, I would go.A.have B. hadC. will have D. have had【答案】B【解析】試題分析:句意:來加入我們吧!——抱歉,但是我正忙著呢。判斷是真實條件句還是非真實條件句。你最好不要吃垃圾食品。45.– Do you feel tired? No, I don’t. If I were tired, I ______a rest.A.had B.would have C.will have D.have【答案】B【解析】【詳解】句意:——你感覺累嗎?——不累,如果我累了,我會休息。 would B.have。其主要有三種結(jié)構(gòu):與現(xiàn)在事實相反 若與現(xiàn)在事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形” 與過去事實相反 若與過去事實相反,條件從句的謂語用過去完成時(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實相反 若與將來事實相反,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動詞原形”??键c:考查虛擬語氣。48. I________ a big house for my family if I _____ a lot of money.A.would buy, have B.would buy, had C.will buy。49.If I______ you, I would take a small present..A.a(chǎn)m B.was C.were D.a(chǎn)re【答案】C【解析】試題分析:句意:如果我我你,我會那個小的禮物。對過去的虛擬If+主語+had +動詞過去分詞,主語+would / should / might / could have + 動詞過去