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果不下雨,班主任和同學明天將要去杭州天堂公園?!惫蔬xA。25.If it were Sunday today, I________ go to school.A.shan’t B.would not C.can’t D.won’t【答案】B【解析】試題分析:句意:如果今天是星期天,我將不去上學。虛擬語氣用于條件狀語從句中,可以表示與現(xiàn)在事實相反的假設(shè),條件狀語從句中的謂語動詞用“過去式(be動詞用were)”,而主句中的謂語動詞用“would / should/ could / might + 動詞原形”。如: I were you, I would join the army. she had time, she should go with you.。由句意可知選B。考點: 考查虛擬語氣的用法。26.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。考點:考查虛擬條件狀語從句。27. 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。28.If I a boss, I would manage a big factory.A.a(chǎn)re B.wasC.were D.be【答案】C【解析】試題分析:句意:如果我是老板,我會經(jīng)營一家大型工廠。由句意可知,此句是虛擬語氣,if引導的從句應(yīng)該用過去式的形式,其中第一人稱用were,故答案為C??键c:考查虛擬語氣。29.—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。—的確如此。如果我是他們,我會在家洗澡。if從句表假設(shè),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。考點:考查固定句式的用法。30.If I _____ you, I _____ late for school this morning.A.were, wouldn’t be B.were, wouldn’t C.was, won’t be D.a(chǎn)m, will【答案】A【解析】試題分析;句意:如果我是你,今天早晨我上學就不會遲到。與現(xiàn)在事實相反,故從句用過去時態(tài),主語用過去將來時態(tài)。選項B缺少謂語動詞。故選A??键c:if引導的條件狀語從句點評: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(shè)、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(shè)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(shè)的條件不能實現(xiàn)則是非真實條件句。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” 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”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”。