【正文】
去完成時(shí)(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實(shí)相反 若與將來事實(shí)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(dòng)詞原形”。 D.is【答案】B【解析】試題分析:句意:如果我今晚受到邀請,我會(huì)去參加晚宴的。此處考查虛擬語氣??键c(diǎn):考查虛擬語氣。But for要不是+短語;If it were not for要不是(用于對現(xiàn)在的虛擬);But that要不是+從句;Unless除非,后接條件狀語從句;根據(jù)句中是“the storm”,是名詞,所以排除C;根據(jù)“would have been ”,是對過去的虛擬排除選項(xiàng)B;分析句子“___ the storm, we would have been here in time.”有暴風(fēng)雨,我們會(huì)及時(shí)趕到這里的,應(yīng)該是“要不是”,故選A。根據(jù)“wasn’t driving”是過去進(jìn)行時(shí),所以此處是對過去的虛擬,主句時(shí)態(tài)應(yīng)用情態(tài)動(dòng)詞+have done,故選C。A. go 去;B. goes 去;C. going 在去;D. to go 為了去。如果她這樣做了,她將保持苗條和健康。buy some fruit right awayC.see。17.If I ______ you, I ______invite him to go to see a movie.A.a(chǎn)m。will 【答案】C【解析】試題分析:句意:如果我是你,我會(huì)邀請他去看電影。這個(gè)句子要用虛擬語氣,表示與事實(shí)相反。 would B.have。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,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動(dòng)詞原形” 與過去事實(shí)相反 若與過去事實(shí)相反,條件從句的謂語用過去完成時(shí)(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實(shí)相反 若與將來事實(shí)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(dòng)詞原形”??键c(diǎn):考查虛擬語氣??键c(diǎn):考查虛擬語態(tài)。虛擬語氣是一種特殊的動(dòng)詞形式,用來表示說話人所說的話并不是事實(shí),而是一種假設(shè)、愿望、懷疑或推測。句意:如果你有一百萬,你會(huì)做什么? 我會(huì)把它捐給醫(yī)學(xué)研究。Have a . pity 表示同情某人結(jié)合句意,故選C考點(diǎn):考查固定用法。 won’t rain D.a(chǎn)re going to。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。這里用虛擬語氣,用情態(tài)動(dòng)詞should + have + 過去分詞,這是對過去的一種虛擬。句意:如果我是你,我就穿襯衫帶領(lǐng)帶去參加聚會(huì)。27. — I don’t know what to do.— If I you, I buy a guidebook.A.a(chǎn)m。 would【答案】D【解析】試題分析:句意:我不知道做什么?如果我是你,我就會(huì)買一本指南。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)營一家大型工廠。我現(xiàn)在太忙。其句子結(jié)構(gòu)為:從句:If + 主語+ had +過去完成式動(dòng)詞+ ……主句:主語+ would (should, could, might) + have +過去完成式動(dòng)詞+……故選 D考點(diǎn):考查虛擬語氣的用法。 should have caused D.shouldn’t have driven。此處是不應(yīng)該開車闖紅燈,會(huì)引起事故,故選D??疾榍閼B(tài)動(dòng)詞。 should have caused B.could have driven。分析:考查if引導(dǎo)的虛擬語氣。考點(diǎn):考查虛擬語氣。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,條件從句的謂語用過去式(be通常用were),主句謂語用“should (would, could, might)+動(dòng)詞原形”與過去事實(shí)相反若與過去事實(shí)相反,條件從句的謂語用過去完成時(shí)(had+過去分詞),主句謂語用“should (would, could, might)+have+過去分詞”與將來事實(shí)相反若與將來事實(shí)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(dòng)詞原形”。 would C.were。故選A??键c(diǎn):考查虛擬語氣。25.Sir, you should__________ at the red light.But you didn’t.A.stop B.have stopped C.not hav