【正文】
。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。29.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。所以選B。在含有虛擬條件句的復(fù)合句中,主句和從句的謂語(yǔ)都要用虛擬語(yǔ)氣??键c(diǎn):考查虛擬語(yǔ)氣。這里用虛擬語(yǔ)氣,用情態(tài)動(dòng)詞should + have + 過(guò)去分詞,這是對(duì)過(guò)去的一種虛擬。27.Sir, you should__________ at the red light.But you didn’t.A.stop B.have stopped C.not have stopped D.stopped【答案】B【解析】試題分析:句意:先生,你應(yīng)該在紅燈亮?xí)r停下來(lái)。由句意可知選B。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”。其主要有三種結(jié)構(gòu):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” 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。25.If I you, I would not do such a silly thing.A.a(chǎn)m B.was C.were【答案】C【解析】試題分析:句意:如果我是你我就不會(huì)做那樣的傻事。句意“如果不下雨,班主任和同學(xué)明天將要去杭州天堂公園。with連接幾個(gè)主語(yǔ)時(shí),與第一個(gè)保持一致。 won’t rain D.a(chǎn)re going to。 isn’t rainy B.a(chǎn)re going to??键c(diǎn):考查虛擬語(yǔ)氣。條件狀語(yǔ)從句動(dòng)詞過(guò)去式(be動(dòng)詞無(wú)論人稱(chēng)和數(shù)都用were),主句Would/should/could/ Might+動(dòng)詞原形。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(mǎi)這輛昂貴的汽車(chē)??键c(diǎn):考查虛擬語(yǔ)氣。表示與現(xiàn)在事實(shí)相反,條件從句用一般過(guò)去時(shí),be動(dòng)詞習(xí)慣用were,主句用should、could、would + 原形動(dòng)詞。22.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,我就給他買(mǎi)一輛自行車(chē)。故選B。21.I wish I ____fly to the moon one day A.can B.could C.a(chǎn)m D.was 【答案】B【解析】試題分析:句意:我希望有一天我能飛到月球。20.I don’t know if he _______tomorrow.A. Will e B.es C.came D.has e【答案】A【解析】考查時(shí)態(tài)。You’d better+動(dòng)詞原形,表示你最好做某事;You’d better+not+動(dòng)詞原形,表示你最好不要做某事;suggest+主語(yǔ)+should+動(dòng)詞原形,should可以省略,I suggest+主語(yǔ)+動(dòng)詞原形。你最好不要吃垃圾食品??键c(diǎn):考查虛擬語(yǔ)氣。與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣中,系動(dòng)詞一律用were。從句if +過(guò)去式,主句would +動(dòng)詞原形,表明與將來(lái)相反的虛擬語(yǔ)氣,故答案選