【正文】
。 其虛擬語(yǔ)氣的結(jié)構(gòu)為:從句:if + 主語(yǔ)+ 動(dòng)詞的過(guò)去式(be用were) + ……主句:主語(yǔ)+ would (should, could , might) + 動(dòng)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。如果我是你,我將會(huì)放棄喝酒。 drinking【答案】D【解析】試題分析:句意:我喜歡喝酒。 drinking C.were。50.—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.A.was。結(jié)合語(yǔ)境可知本句描述的是與現(xiàn)在相反的事實(shí),故選D。與將來(lái)事實(shí)相反:若與將來(lái)事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去式(be通常用were),主句謂語(yǔ)用“should (would, could, might)+動(dòng)詞原形”。49.If I you, I’d take a small present for her.A.a(chǎn)m B.is C.was D.were【答案】D【解析】試題分析:虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式,用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí),而是一種假設(shè)、愿望、懷疑或推測(cè)。與現(xiàn)在事實(shí)相反故選C。句意:我是那么忙。 will 【答案】C【解析】試題分析:虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式,用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí),而是一種假設(shè)、愿望、懷疑或推測(cè)。 could C.had。48.I’ m so busy. If I time, I travel around.A.have。用if引導(dǎo)的虛擬條件句,虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè),其if 從句的謂語(yǔ)形式用動(dòng)詞的過(guò)去式(be 一般用were),主句用would/ should/ could/ might +動(dòng)詞原形,例如:If I were in your position I would marry 。47.Can you tell me what to wear at the party? If I ___you,I___the blue jeans.A.was,will wear B.a(chǎn)m,will wear C.were,would wear D.were,wore【答案】C【解析】試題分析:句意:你能告訴我穿什么參加聚會(huì)嗎?如果我是你,我會(huì)穿藍(lán)色的牛仔褲。考查虛擬語(yǔ)氣。根據(jù)題意,故選B。我建議你多吃點(diǎn)蔬菜。45.You are overweight. You’d better any junk food. I suggest you more vegetables.A.not to eat, to have B.not eat, have C.not eat, to have D.not to eat, have【答案】B【解析】【詳解】句意:你超重了。虛擬語(yǔ)氣是不可能發(fā)生的,是一種假設(shè)情況;而if引導(dǎo)的條件狀語(yǔ)從句,是有可能發(fā)生的??键c(diǎn):本題考查虛擬語(yǔ)氣。對(duì)于虛擬語(yǔ)氣,從句應(yīng)該用過(guò)去式(be動(dòng)詞,不論是第幾人稱,都用were),主句用would do。 would【答案】C【解析】試題分析:根據(jù)題干,本句的意思應(yīng)是“如果我是你,我將穿一件裙子。 willC.were。44. —I’m going to Larry’s party. But I don’t know what to wear.—If I ___ you, I _______ wear a dress.A.a(chǎn)m。故選B。43.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。故選C。虛擬語(yǔ)氣用來(lái)表示說(shuō)話人的主觀愿望或假想,而不表示客觀存在的事實(shí),所說(shuō)的是一個(gè)條件,不一定是事實(shí),或與事實(shí)相反??键c(diǎn):考查虛擬語(yǔ)氣。條件狀語(yǔ)從句動(dòng)詞過(guò)去式(be動(dòng)詞無(wú)論人稱和數(shù)都用were),主句Would/should/could/ Might+動(dòng)詞原形。d buy her sister the expensive car.A.was B.were C.is D.be【答案】B【解析】試題分析:句意:假如他哥哥是百萬(wàn)富翁,他會(huì)為她妹妹買這輛昂貴的汽車??键c(diǎn):考查虛擬語(yǔ)氣。go to see a movie去看電影;invite sb to do邀請(qǐng)某人做某事;在表達(dá)與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣中,Be用were,主句用would。問(wèn)句使用了虛擬語(yǔ)氣,從句中應(yīng)使用一般過(guò)去時(shí);根據(jù)traffic accident,應(yīng)及時(shí)報(bào)警。call at 110 at once D.saw。與現(xiàn)在事實(shí)相反 若與現(xiàn)在事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去式(be通常用were),主句謂語(yǔ)用“should (would, could, might)+動(dòng)詞原形” 與過(guò)去事實(shí)相反 若與過(guò)去事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去完成時(shí)(had+過(guò)去分詞),主句謂語(yǔ)用“should (would, could, might)+have+過(guò)去分詞”與將來(lái)事實(shí)相反 若與將來(lái)事實(shí)相反,條件從句的謂語(yǔ)用過(guò)去式(be通常用were),主句謂語(yǔ)用“should (would, could, might)+動(dòng)詞原形”:39.What would you do if you _____ the traffic accident?I would ______.A.see,do my housework first B.saw。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。考點(diǎn):虛擬語(yǔ)氣點(diǎn)評(píng):虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式,用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí),而是一種假設(shè)、愿望、懷疑或推測(cè)。38.—Mum, can I go shopping with Gina?—Well, If I were you, I homework first. A.will do B.have to finish C.must finish D.would do【答案】D【解析】試題分析:句意:媽媽,我能和吉娜去購(gòu)物嗎?——哦,如果我是你,我會(huì)首先完成作業(yè)。句中用虛擬語(yǔ)氣,系動(dòng)詞用were,故選C。考點(diǎn):考查虛擬語(yǔ)氣。表示與現(xiàn)在事實(shí)相反的假設(shè),虛擬條件句為If+主語(yǔ)+動(dòng)詞的過(guò)去式(be動(dòng)詞用were) ,主句為主語(yǔ)+should, would, could, might + 動(dòng)詞原形。36.I’m not free today, If I ____ time, I ____ and help him with you.A.have, will go B.had, would go C.have, would go D.had, will go【答案】B【解析】試題分析:句意:我今天沒(méi)空,如果我有時(shí)間,我就和你一起去幫助他。故選A。35. – What would you do if you ______ a car accident? – I will call the police. A.met B.meet C.were meeting 【答案】A【解析】試題分析: 虛擬語(yǔ)氣中,表示與現(xiàn)在事實(shí)相反的句子,if從句用一般過(guò)去時(shí),主句用would/should/might+動(dòng)詞原形。故選D。34.If I _______ you, I would give some flowers to her.A.a(chǎn)m B.a(chǎn)re C.was D.were【答案】D【解析】試題分析:句意:如果我是你,我會(huì)送她一些花。故選A。句意:如果我是你,我就穿襯衫帶領(lǐng)帶去參加聚會(huì)??键c(diǎn):考查虛擬條件狀語(yǔ)從句。另外,would rather do sth than do sth是固定句型,表示“寧可……也不……”。