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, 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(guò)去時(shí)態(tài),.考點(diǎn):if引導(dǎo)的條件狀語(yǔ)從句點(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)。判斷是真實(shí)條件句還是非真實(shí)條件句。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。通過(guò)句子意思,看假設(shè)的條件是否能夠?qū)崿F(xiàn),能夠?qū)崿F(xiàn)是真實(shí)條件句,不能使用虛擬語(yǔ)氣;假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句。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”。20. If I ____Alice, I _____them the truth.A. was , would tell B. were ,would tell C. am, will tell D.is , will tell【答案】B【解析】試題分析:本題的含義是如果我是你,我將告訴他們真相,本題if引導(dǎo)的是一個(gè)虛擬的條件句,在虛擬句中,be用were,主句通常用過(guò)去的一種,will應(yīng)該用would,故本題選B??键c(diǎn):if引導(dǎo)的虛擬條件句。點(diǎn)評(píng):在英文中條件句有兩種,一種是真實(shí)的條件句,if后遇到將來(lái)時(shí)用一般現(xiàn)在時(shí),一種是虛擬的條件句,if后用過(guò)去時(shí),be用were,在英文的實(shí)際使用中應(yīng)該注意它們的區(qū)別。21. If I_______ one million dollars, I would give it to medical research. If I _______ you, I would give it to charity.A.will have, am B.would have, was C.had, were D.have, is【答案】C【解析】考察虛擬語(yǔ)氣。第一空,虛擬語(yǔ)氣,與現(xiàn)在相反,用過(guò)去時(shí)。第二空,虛擬語(yǔ)氣,與現(xiàn)在相反,用過(guò)去時(shí),be動(dòng)詞用were。故選C22.I don’t understand how you got a ticket. I always you a careful driver.A.think。 are B.a(chǎn)m thinking。 areC.thought。 were D.think。 were【答案】C【解析】【詳解】句意:我不明白你是怎么得到罰單的。我一直以為你是一個(gè)謹(jǐn)慎的司機(jī)??疾閯?dòng)詞時(shí)態(tài)辨析題。本句是虛擬語(yǔ)氣,與過(guò)去事實(shí)相反,需用一般過(guò)去時(shí);根據(jù)句意結(jié)構(gòu),可知選C。23. Come and join us, Jim! I’m sorry I can’t . If I _______ time, I would certainly go.A.will have B.have had C.had D.had had 【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)。判斷是真實(shí)條件句還是非真實(shí)條件句。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。通過(guò)句子意思,看假設(shè)的條件是否能夠?qū)崿F(xiàn),能夠?qū)崿F(xiàn)是真實(shí)條件句,不能使用虛擬語(yǔ)氣;假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句。(1)、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” (2)、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”(3)、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”:句意:吉姆,來(lái)加入我們吧!抱歉,我不能。如果我有時(shí)間,我肯定會(huì)去的。結(jié)合語(yǔ)境可知下文中表示與現(xiàn)在相反的事實(shí),故條件狀語(yǔ)從句中用一般故去時(shí)態(tài),選C??键c(diǎn):考查虛擬語(yǔ)氣24.If I not so busy ,I with you .A.was , would go B.were , would goC.was , should go D.were , will go【答案】B【解析】句意“如果我不忙,我就跟你去”。本題考查對(duì)將來(lái)的虛擬語(yǔ)氣。即“if+過(guò)去時(shí),主語(yǔ)+should/would/could/might do”結(jié)構(gòu)。故選B。點(diǎn)睛:虛擬情況從句主句對(duì)現(xiàn)在的虛擬過(guò)去式(be一般用were)should/would/could/might+do對(duì)過(guò)去的虛擬had+過(guò)去分詞should/would/could/might+have done對(duì)將來(lái)的虛擬過(guò)去式(be一般用were)should/would/could/might+doshould+動(dòng)詞原形were+to do25.If I ________ invited tonight, I would go to the dinner party.A.was B.were C.a(chǎn)m D.is【答案】B【解析】試題分析:句意:如果我今晚受到邀請(qǐng),我會(huì)去參加晚宴的。由整個(gè)題干可知,現(xiàn)實(shí)情況與事實(shí)相反,是非真實(shí)的情況,是虛擬語(yǔ)氣,虛擬語(yǔ)氣中be都用were,故選B。考點(diǎn): 考查虛擬語(yǔ)氣的用法。26.I you about it because I don’t believe you.A. wouldn’t rather tell B. would rather not to tellC. would rather not tell D. wouldn’t rather telling【答案】C【解析】試題分析:根據(jù)would rather +not+動(dòng)詞的原型,表示寧愿不做某事句意:因?yàn)槲也幌嘈拍悖晕覍幵覆桓嬖V你這件事。Have a . pity 表示同情某人結(jié)合句意,故選C考點(diǎn):考查固定用法。27.— Come and join us, Betty!— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.A.have B.have hadC.will have D.had【答案】D【解析】試題分析:句意:貝蒂,來(lái)加入我們吧!恐怕我不能。我現(xiàn)在太忙。如果我有時(shí)間,我當(dāng)然會(huì)去了。分析:考查if引導(dǎo)的虛擬語(yǔ)氣。表示與過(guò)去事實(shí)相反的虛擬條件句。其句子結(jié)構(gòu)為:從句:If + 主語(yǔ)+ had +過(guò)去完成式動(dòng)詞+ ……主句:主語(yǔ)+ would (should, could, might) + have +過(guò)去完成式動(dòng)詞+……故選 D考點(diǎn):考查虛擬語(yǔ)氣的用法。28.What_____you do if you had a million dollars ? A.would B.will C.did D.do【答案】A【解析】考查點(diǎn):虛擬語(yǔ)氣。解題思路:根據(jù)句意:如果你有一百萬(wàn)你將會(huì)干什么? “如果你有一百萬(wàn)”是對(duì)現(xiàn)在的一