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】試題分析:句意:我今天沒空,如果我有時(shí)間,我就和你一起去幫助他。在含有虛擬條件句的復(fù)合句中,主句和從句的謂語都要用虛擬語氣。表示與現(xiàn)在事實(shí)相反的假設(shè),虛擬條件句為If+主語+動(dòng)詞的過去式(be動(dòng)詞用were) ,主句為主語+should, would, could, might + 動(dòng)詞原形。所以選B??键c(diǎn):考查虛擬語氣。24. – What would you do if you ______ a car accident? – I will call the police. A.met B.meet C.were meeting 【答案】A【解析】試題分析: 虛擬語氣中,表示與現(xiàn)在事實(shí)相反的句子,if從句用一般過去時(shí),主句用would/should/might+動(dòng)詞原形。句意:如果你遇到一場(chǎng)交通事故你該怎么做?我將打電話報(bào)警。故選A??键c(diǎn):考查虛擬語氣的用法。25.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(huì)送她一些花。這是由if引導(dǎo)的一個(gè)虛擬語氣句子,表示與現(xiàn)在事實(shí)相反的情況,其句型為“ if+ 主語 + 動(dòng)詞的過去式( be 動(dòng)詞用 were ),主語 +would / could / might / should + 動(dòng)詞原形”。故選D??键c(diǎn):考查虛擬語氣的用法。26.(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(shí)相反的虛擬語氣,if從句用過去時(shí),主句用would/should/might+動(dòng)詞原形。句意:如果我是你,我就穿襯衫帶領(lǐng)帶去參加聚會(huì)。那樣更禮貌。故選A??键c(diǎn):考查虛擬語氣的用法。27.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)。根據(jù)語境,這是一個(gè)與現(xiàn)在事實(shí)相反的虛擬條件句,主句用would/should+動(dòng)詞原形,從句用一般過去時(shí)(be動(dòng)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(diǎn):考查虛擬條件狀語從句。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(huì)經(jīng)營(yíng)一家大型工廠。由句意可知,此句是虛擬語氣,if引導(dǎo)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(diǎn):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(duì)青少年是非常危險(xiǎn)的?!拇_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 ,無論第幾人稱做主語。主句常用would 跟動(dòng)詞原形。故選D。考點(diǎn):考查固定句式的用法。30.If I _____ you ,I _____ them the story.A. was , tell B.were , will tell C.were ,would tell D.a(chǎn)m. would tell【答案】C【解析】試題分析:句意:如果我是你,我會(huì)告訴他們這個(gè)故事。本題考查虛擬語氣,if 從句中用一般過去時(shí),主句中用would +動(dòng)詞原形,表示與現(xiàn)在的事實(shí)相反。故選C。考點(diǎn):考查虛擬語氣的用法。