【正文】 would/should/could/might+：如果我再年輕十歲，我會(huì)參加鋼琴課程并去上音樂(lè)大學(xué)。 will take B．was?？键c(diǎn)：if引導(dǎo)的虛擬條件句。考查動(dòng)詞時(shí)態(tài)辨析題。考查連詞。如果我有時(shí)間，我當(dāng)然會(huì)去了。to drink【答案】A【解析】考查虛擬語(yǔ)氣和非謂語(yǔ)動(dòng)詞的用法。 would C．were。另外，would rather do sth than do sth是固定句型，表示“寧可……也不……”。33．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(shí)相反：條件從句用動(dòng)詞過(guò)去式，主句用would/could/should/might+動(dòng)詞原形；與過(guò)去事實(shí)相反：條件從句用had done，主句用would/could/should/might+have done；與將來(lái)事實(shí)相反：條件從句用動(dòng)詞過(guò)去式/should+動(dòng)詞原形/were to do，主句用would/could/should/might+動(dòng)詞原形?？键c(diǎn): 考查虛擬語(yǔ)氣的用法。37．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(huì)那個(gè)小的禮物。with連接幾個(gè)主語(yǔ)時(shí)，與第一個(gè)保持一致?？键c(diǎn)：考查虛擬語(yǔ)氣。句意：如果你有一百萬(wàn)，你會(huì)做什么？ 我會(huì)把它捐給醫(yī)學(xué)研究。43．If I were you, I ________ study harderA．had B．would C．did D . do 【答案】B【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)。如果我有時(shí)間，我會(huì)去的。本句是if條件句，對(duì)現(xiàn)在的虛擬，用If sb were/did..., sb would/could/should/might do；根據(jù)句意結(jié)構(gòu)和語(yǔ)境，故選B。與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣中，系動(dòng)詞一律用were。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”。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)。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)。根據(jù)句意可知是于現(xiàn)在的情況相反，故選C考點(diǎn)：考查虛擬語(yǔ)氣的用法。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”：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(jué)累嗎？——不累，如果我累了，我會(huì)休息。選B。故選C。考點(diǎn)：考查虛擬語(yǔ)氣。如果我有時(shí)間，我一定會(huì)去的。 won’t rain D．a(chǎn)re going to。所以描述的是過(guò)去的事情，故我過(guò)去很忙應(yīng)該用過(guò)去時(shí)。如： I were you, I would join the army. she had time, she should go with you.。故選A。31．If I you, I would rather at home and watch TV than to the party.A．was；stay, go B．a(chǎn)m；stay, go C．were；to stay, go D．were；stay, go【答案】D【解析】試題分析：句意為：如果我是你，我寧愿在家看電視也不去參加聚會(huì)。30． — I don’t know what to do.— If I you, I buy a guidebook.A．a(chǎn)m。 drinkingC．were。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。25．Yesterday, the storm delayed us. _______ the storm, we would have been here in time.A．But for B．If it were not for C．But that D．Unless【答案】A【解析】【詳解】句意：昨天暴風(fēng)雨耽擱了我們。 were【答案】C【解析】【詳解】句意：我不明白你是怎么得到罰單的。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)。③與將來(lái)事實(shí)可能相反。 took C．were。從句謂語(yǔ)動(dòng)詞用should+動(dòng)詞/did/were to do，主句謂語(yǔ)動(dòng)詞用should/would/could/might +do。17．If I ____you, I _____the army.A．a(chǎn)m, would join B．were ,would joinC．a(chǎn)m, will join D．were ,will join【答案】B【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)。15． If I _______ you , I _______ do that .A．was , would B．were 。13．If I were invited to the party，I _______ a red skirt.A． will wear B． wear C． would wear【答案】C【解析】試題分析：如果我被邀請(qǐng)參加聚會(huì)，我會(huì)穿紅色的裙子。 should have caused D．shouldn’t have driven。 suggest后面跟that引導(dǎo) 的賓語(yǔ)從句時(shí)，用虛擬語(yǔ)氣，一般省略情態(tài)動(dòng)詞should，所以本題選項(xiàng)是A。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。 will B．is。根據(jù)句意可知，這里表示的是一個(gè)假設(shè)的問(wèn)題，在if引導(dǎo)的條件