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.should【答案】C【解析】【詳解】句意:她沒(méi)有堅(jiān)持鍛煉和均衡飲食。如果她這樣做了,她將保持苗條和健康??疾樘摂M語(yǔ)氣。had done過(guò)去完成時(shí);would do過(guò)去將來(lái)時(shí);did過(guò)去時(shí);should應(yīng)該;根據(jù)后文“would remain ”,所以是對(duì)現(xiàn)在的虛擬,此處應(yīng)是did/be動(dòng)詞(were),故選C。13.If I you, I give it to Microsoft research.A.a(chǎn)m, will B.a(chǎn)m, would C.were, would D.was, would【答案】C【解析】【詳解】句意:如果我是你,我會(huì)把它交給微軟研究部??疾樘摂M語(yǔ)氣。根據(jù)If I you,這是一個(gè)虛擬語(yǔ)氣,此句虛擬語(yǔ)氣表示一種不能實(shí)現(xiàn)的假設(shè),即與現(xiàn)在事實(shí)相反,謂語(yǔ)動(dòng)詞用過(guò)去式;該語(yǔ)法主要用于if條件狀語(yǔ)從句,本句“如果我是你”,be動(dòng)詞用were,后面主句用過(guò)去將來(lái)時(shí)would+動(dòng)詞原形,故答案選C。14.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 do15.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)。其主要有三種結(jié)構(gòu):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”。句意:如果我是你,我會(huì)給她帶一件小禮物。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??键c(diǎn):考查虛擬語(yǔ)氣。16.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)在的一種假設(shè),與現(xiàn)在的事實(shí)相反。表示與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣的結(jié)構(gòu)是:主句用should/would/could/might+動(dòng)詞原形,從句用一般過(guò)去時(shí)態(tài)。故選A。17.If I______you, I_______go there at once.A.a(chǎn)m, would B.were, would C.were, will D.a(chǎn)m, will【答案】B【解析】試題分析:句意:如果我是你,我會(huì)馬上去那里。句子用到了虛擬語(yǔ)氣,系動(dòng)詞be要用were;will要用過(guò)去式would,結(jié)合題意故選B??键c(diǎn):考查虛擬語(yǔ)氣。18.If I _____you. I would wear jeans to the party.A.a(chǎn)m 【答案】C【解析】試題分析:句意:如果我是你,我就穿牛仔褲去宴會(huì)。與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣中,系動(dòng)詞一律用were。故選C??键c(diǎn):考查虛擬語(yǔ)氣。19.—Peter is going to Larry’s party. But he doesn’t know what to wear.—If I _______ him, I _______ wear a hat. It makes him cool.A.a(chǎn)m, will B.were, will C.were, would D.was, would【答案】C【解析】試題分析:句意:彼得打算參加勞拉的派對(duì),但是他不知道穿什么。 如果我是他,我就戴一頂帽子。那會(huì)使他很酷