【文章內(nèi)容簡介】
實,而是一種假設(shè)、愿望、懷疑或推測。其主要有三種結(jié)構(gòu):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”:22.I don’t understand how you got a ticket. I always you a careful driver.A.think。 are B.a(chǎn)m thinking。 areC.thought。 were D.think。 were【答案】C【解析】【詳解】句意:我不明白你是怎么得到罰單的。我一直以為你是一個謹慎的司機。考查動詞時態(tài)辨析題。本句是虛擬語氣,與過去事實相反,需用一般過去時;根據(jù)句意結(jié)構(gòu),可知選C。23. Come and join us, Jim! I’m sorry I can’t . If I _______ time, I would certainly go.A.will have B.have had C.had D.had had 【答案】C【解析】試題分析: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。(1)、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” (2)、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”(3)、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”:句意:吉姆,來加入我們吧!抱歉,我不能。如果我有時間,我肯定會去的。結(jié)合語境可知下文中表示與現(xiàn)在相反的事實,故條件狀語從句中用一般故去時態(tài),選C。考點:考查虛擬語氣24.If I not so busy ,I with you .A.was , would go B.were , would goC.was , should go D.were , will go【答案】B【解析】句意“如果我不忙,我就跟你去”。本題考查對將來的虛擬語氣。即“if+過去時,主語+should/would/could/might do”結(jié)構(gòu)。故選B。點睛:虛擬情況從句主句對現(xiàn)在的虛擬過去式(be一般用were)should/would/could/might+do對過去的虛擬had+過去分詞should/would/could/might+have done對將來的虛擬過去式(be一般用were)should/would/could/might+doshould+動詞原形were+to do25.You _______ through that red light, for you _______ an accident.A.must have driven。 should have caused B.could have driven。 might have causedC.couldn’t have driven。 should have caused D.shouldn’t have driven。 could have caused【答案】D【解析】【詳解】句意:你不應(yīng)該開車闖紅燈,因為你會引起事故的。考查情態(tài)動詞。分析句子及選項“You ___ through that red light, for you ____ an accident.”,你 開車闖紅燈,因為你 事故的,可知是對過去的虛擬,應(yīng)用情態(tài)動詞+have done。此處是不應(yīng)該開車闖紅燈,會引起事故,故選D。26.If I you, I invite him to go to see a movie.A.a(chǎn)m, would B.were, willC.were, would D.was, will【答案】C【解析】試題分析:句意:句意:如果我是你,我會邀請他去看電影。go to see a movie去看電影;invite sb to do邀請某人做某事;在表達與現(xiàn)在事實相反的虛擬語氣中,Be用were,主句用would。所以選C。考點:考查虛擬語氣。27.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:虛擬語氣。解題思路:根據(jù)句意:如果你有一百萬你將會干什么? “如果你有一百萬”是對現(xiàn)在的一種假設(shè),與現(xiàn)在的事實相反。表示與現(xiàn)在事實相反的虛擬語氣的結(jié)構(gòu)是:主句用should/would/could/might+動詞原形,從句用一般過去時態(tài)。故選A。28.—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?!拇_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??键c:考查固定句式的用法。29.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,我就能在藍色的天空中飛翔。根據(jù)句意可知,這里表示的是跟事實不符的情況,是不可能實現(xiàn)的事情,因此這里應(yīng)該用虛擬語氣。在if從句中用一般過去時,主句中用would+動詞的原形。故選D??键c:考查虛擬語氣。30.—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.A.were。 drinking B.a(chǎn)m。 d