【文章內(nèi)容簡介】 re D．have, is【答案】C【解析】考察虛擬語氣。第一空，虛擬語氣，與現(xiàn)在相反，用過去時。第二空，虛擬語氣，與現(xiàn)在相反，用過去時，be動詞用were。故選C21．You should_______ watched TV. There is so much work to do,A．not have B．have not C．not D．not having【答案】A【解析】句意“你本不應該看足球比賽，你有許多的工作要做”。本題考查虛擬語氣，shouldn39。t have done本不該做……卻做了。根據(jù)句意，故選A。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：虛擬語氣是一種特殊的動詞形式，用來表示說話人所說的話并不是事實，而是一種假設、愿望、懷疑或推測。判斷是真實條件句還是非真實條件句。只有在非真實條件句中才使用虛擬語氣。通過句子意思，看假設的條件是否能夠?qū)崿F(xiàn)，能夠?qū)崿F(xiàn)是真實條件句，不能使用虛擬語氣；假設的條件不能實現(xiàn)則是非真實條件句。（1）、與現(xiàn)在事實相反 若與現(xiàn)在事實相反，條件從句的謂語用過去式（be通常用were），主句謂語用“should （would, could, might）+動詞原形” （2）、與過去事實相反 若與過去事實相反，條件從句的謂語用過去完成時（had+過去分詞），主句謂語用“should （would, could, might）+have+過去分詞”（3）、與將來事實相反 若與將來事實相反，條件從句的謂語用過去式（be通常用were），主句謂語用“should （would, could, might）+動詞原形”：句意：吉姆，來加入我們吧！抱歉，我不能。如果我有時間，我肯定會去的。結合語境可知下文中表示與現(xiàn)在相反的事實，故條件狀語從句中用一般故去時態(tài)，選C?？键c：考查虛擬語氣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”。本題考查對將來的虛擬語氣。即“if+過去時，主語+should/would/could/might do”結構。故選B。點睛：虛擬情況從句主句對現(xiàn)在的虛擬過去式（be一般用were）should/would/could/might+do對過去的虛擬had+過去分詞should/would/could/might+have done對將來的虛擬過去式（be一般用were）should/would/could/might+doshould+動詞原形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，我會說另一個學生可以把它做得更好?？疾樘摂M語氣。根據(jù)句意可知“現(xiàn)在事實”相反，此句是虛擬語氣，be動詞使用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，我不會那樣做。本句是與現(xiàn)在事實相反的虛擬條件句，從句謂語用動詞用過去式（be動詞一般用were）；主句用should（would,could,might）+ 動詞原形。故選D?？键c：虛擬條件句。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+動詞的原型，表示寧愿不做某事句意：因為我不相信你，所以我寧愿不告訴你這件事。Have a . pity 表示同情某人結合句意，故選C考點：考查固定用法。27．—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：—在河里游泳對青少年是非常危險的?！拇_如此。如果我是他們，我會在家洗澡。if從句表假設，與現(xiàn)在事實相反，be動詞則用were ，無論第幾人稱做主語。主句常用would 跟動詞原形。故選D?？键c：考查固定句式的用法。28． Had he studied harder, he_______ the exams.A．must have got through B．could get throughC．would get through D．would have got through【答案】D【解析】試題分析：句意:如果他學習再努力一點，他就能通過考試了。must have got through 一定通過；could get through 可能通過；would get through 會通過；would have got through 會通過。這句話中Had he studied 是一種省略倒裝的形式，相當于If he had studied harder，是虛擬語氣的用法，從句中用的是過去完成時，這時主句用would +have +過去分詞。故選D?？键c：考查虛擬語氣。29．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。根據(jù)語境，這是一個與現(xiàn)在事實相反的虛擬條件句，主句用would/should+動詞原形，從句用一般過去時（be動詞用were）。另外，would rather do sth than do sth是固定句型，表示“寧可……也不……”。故選D?？键c：考查虛擬條件狀語從句。30．（題文）I would wear a shirt and tie to the party if I ________ you. It’s more polite.A．were B．will be C．a(chǎn)m【答案】A【解析】試題分析：與現(xiàn)在事實相反的虛擬語氣，if從句用過去時，主句用would/should/might+動詞原形。句意：如果我是你，我就穿襯衫帶領帶去參加聚會。那樣更禮貌。故選A?？键c：考查虛擬語氣的用法。31．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，我會送她一些花。這是由if引導的一個虛擬語氣句子，表示與現(xiàn)在事實相反的情