【文章內(nèi)容簡(jiǎn)介】 n【答案】A【解析】句意：工人們堅(jiān)持要求他們每天中午都有免費(fèi)的午餐，老板必須這樣做?？疾樘摂M語(yǔ)氣。insist堅(jiān)持，要求，其后面的賓語(yǔ)從句要用虛擬語(yǔ)氣，跟虛擬式動(dòng)詞原形 或者“should + 動(dòng)詞原形” 。結(jié)合句意和語(yǔ)境可知選A。 21．Mr. White _____ at 8:30 for the meeting, but he didn39。t show up.A．should have arrived B．should arriveC．should have had arrived D．should be arriving【答案】A【解析】試題分析：句意：懷特先生本來(lái)應(yīng)該在8：30到會(huì)，但他卻沒有出現(xiàn)。should have done：本來(lái)應(yīng)該做某事而實(shí)際上沒做。故選A考點(diǎn)：情態(tài)動(dòng)詞22． 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。考點(diǎn)：考查虛擬語(yǔ)氣23．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 do24．If I _______ you, I would say another student could do it better.A．was B．were C．were D．a(chǎn)re【答案】B【解析】【詳解】句意：如果我是你，我會(huì)說(shuō)另一個(gè)學(xué)生可以把它做得更好?？疾樘摂M語(yǔ)氣。根據(jù)句意可知“現(xiàn)在事實(shí)”相反，此句是虛擬語(yǔ)氣，be動(dòng)詞使用were；故選A。25． If I _______ you , I _______ do that .A．was , would B．were 。 wouldn’tC．a(chǎn)m , won’t D．were , won’t【答案】D【解析】試題分析：句意：如果我是你，我不會(huì)那樣做。本句是與現(xiàn)在事實(shí)相反的虛擬條件句，從句謂語(yǔ)用動(dòng)詞用過(guò)去式（be動(dòng)詞一般用were）；主句用should（would,could,might）+ 動(dòng)詞原形。故選D?？键c(diǎn)：虛擬條件句。26． If his brother a millionaire（百萬(wàn)富翁）, he39。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。虛擬語(yǔ)氣的結(jié)構(gòu)為虛擬語(yǔ)氣用法歸納 虛擬語(yǔ)氣：表示所說(shuō)的話不是事實(shí)，或不可能發(fā)生，只是說(shuō)話人的一種說(shuō)話人的主觀愿望、假設(shè)、猜測(cè)、建議、或推測(cè)。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。故選B?？键c(diǎn)：考查虛擬語(yǔ)氣。27．What would you do if you _____ the traffic accident?I would ______.A．see,do my housework first B．saw。buy some fruit right awayC．see。call at 110 at once D．saw。call the police right away【答案】D【解析】考查虛擬語(yǔ)氣和情境交際的用法。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。28．— 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。29．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。30．—Swimming in the river for teenagers is very dangerous.—So it is. If I ________ them, I ________ a shower at home.A．a(chǎn)m。 would take B．were。 will takeC．was。 would take D．were。 would take【答案】D【解析】試題分析：—在河里游泳對(duì)青少年是非常危險(xiǎn)的。—的確如此。如果我是他們，我會(huì)在家洗澡。if從句表假設(shè)，與現(xiàn)在事實(shí)相反，be動(dòng)詞則用were