【正文】
ht)+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”該句描述的與現(xiàn)在事實(shí)想反,故選C??键c(diǎn):考查虛擬語(yǔ)氣的用法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(xué)。虛擬語(yǔ)氣用于條件狀語(yǔ)從句中,可以表示與現(xiàn)在事實(shí)相反的假設(shè),條件狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞用“過(guò)去式(be動(dòng)詞用were)”,而主句中的謂語(yǔ)動(dòng)詞用“would / should/ could / might + 動(dòng)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??键c(diǎn): 考查虛擬語(yǔ)氣的用法。26.If I a bird, I _ fly in the blue sky.A.was。 would B.a(chǎn)m。 will C.will be。 will D.were。 would【答案】D【解析】試題分析:句意:如果我是一只鳥(niǎo),我就能在藍(lán)色的天空中飛翔。根據(jù)句意可知,這里表示的是跟事實(shí)不符的情況,是不可能實(shí)現(xiàn)的事情,因此這里應(yīng)該用虛擬語(yǔ)氣。在if從句中用一般過(guò)去時(shí),主句中用would+動(dòng)詞的原形。故選D??键c(diǎn):考查虛擬語(yǔ)氣。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(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(wú)論第幾人稱(chēng)做主語(yǔ)。主句常用would 跟動(dòng)詞原形。故選D??键c(diǎn):考查固定句式的用法。28.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。29.— 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。30. If I you,I buy a bike for him.A.was,would B.was,could C.were,would D.were,could【答案】C【解析】試題分析:句意:如果我是你,我會(huì)給他買(mǎi)一輛自行車(chē)。buy sth for sb給某人買(mǎi)某物;本句用的是虛擬語(yǔ)氣,表示與現(xiàn)在的事實(shí)相反,在虛擬語(yǔ)氣中不能用was,而用were,因此選C??键c(diǎn):考查虛擬語(yǔ)氣的用法。