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with連接幾個主語時,與第一個保持一致。49.If I______ you, I would take a small present..A.a(chǎn)m B.was C.were D.a(chǎn)re【答案】C【解析】試題分析:句意:如果我我你,我會那個小的禮物。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”。那會使他很酷。對于虛擬語氣,從句應(yīng)該用過去式(be動詞,不論是第幾人稱,都用were),主句用would do。只有在非真實條件句中才使用虛擬語氣。通過對這句話的理解我們可以知道這是一個幾乎不可能實現(xiàn)的愿望,故在wish 后面的賓語從句中應(yīng)用虛擬語氣,所以用過去時態(tài)。41.If I were you, I ________ study harderA.had B.would C.did D . do 【答案】B【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。buy some fruit right awayC.see。will 【答案】C【解析】試題分析:句意:如果我是你,我會邀請他去看電影。36. If it had been possible, I would have helped him, but I ______ too busy.A.had been B.would be C.were D.was【答案】D【解析】試題分析:句意:如果可能的話,我肯定會幫助你的,但是我太忙了。句意:如果我是你,我上課就會保持安靜,認真聽課。故選A。故選D。故選D。 would take B.were。Have a . pity 表示同情某人結(jié)合句意,故選C考點:考查固定用法。should have done:本來應(yīng)該做某事而實際上沒做??键c:if引導的虛擬條件句。 would take【答案】D【解析】試題分析:if虛擬語氣中,對現(xiàn)在的情況進行虛擬,從句謂語動詞均用一般過去時(be動詞用were),主句用would/should/could/might+:如果我再年輕十歲,我會參加鋼琴課程并去上音樂大學?!绻沂悄?,我會穿一件襯衫加一條領(lǐng)帶。句意:如果我是你,我會加入軍隊。 would make C.were。 考點: 考查虛擬語氣的用法。故選D.考點:考查虛擬語氣的用法。考點:考查虛擬語氣。要不是有暴風雨,我們會及時趕到這里的。 should have caused B.could have driven。如:I suggested a visit. 我提議參觀。從句中是對將來的虛擬,故用過去時態(tài)??键c:虛擬語氣點評:虛擬語氣其實就是if引導條件狀語從句時,詞義為“如果”,不過這個條件是無法實現(xiàn)的??键c:考查虛擬語氣的用法。2.The air pollution is worse and worse. The government suggests that people ____ to work by subway or by bus.A.go B.goes C.going D.to go【答案】A【解析】【詳解】句意:空氣污染越來越糟糕。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”。故選A。5.If I ___ you, I ___ be afraid .A.was, wouldn’t B.were, won’t C.were, wouldn’t 【答案】C【解析】試題分析:根據(jù)語境可知此句的含義是如果我是你,我就不害怕。 will D.had。動詞在這里suggest表示建議,后面賓語從句中使用虛擬語氣should+動詞原形,should可以省略??疾樘摂M語氣。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。句中,主句和從句的謂語都要用虛擬語氣,與現(xiàn)在事實相反的假設(shè),從句(條件句)動詞過去式( be一般用were)。13.If I __________you. I would buy a big house for my parents.A.be B.a(chǎn)m C.was D.were【答案】D【解析】試題分析:句意:如果我是你。 will take【答案】 C【解析】試題分析:句意:如果我是你,我就要這份工作??键c:考查虛擬語氣??键c:考查虛擬語氣的用法。從句謂語動詞用過去完成時,主句謂語動詞用should/would/could/might+have done。 will take B.was。②與現(xiàn)在事實相反。結(jié)合句意和語境可知選A。表示與現(xiàn)在事實相反的事實,該用一般過去時態(tài),所以選B。表示與過去事實相反的虛擬條件句。如果我是他們,我會在家洗澡。30.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??键c:考查虛擬語氣的用法。所以選B。如: I were you, I would join the army. she had time, she should go with you.。would B.were。所以選C。表示與現(xiàn)在事實相反地虛擬語氣:條件從句構(gòu)成是if+主語+過去式(系動詞be多用were),主句是主語+would/should/could+動詞原形。結(jié)合語境可知本句表示的是對現(xiàn)在的虛擬,故從句中用過去時態(tài),主句中用過去將來時態(tài)。結(jié)合語境可知下文從句中是對現(xiàn)在情況的虛擬,故用一般過去時態(tài),選B。 would D.a(chǎn)m。如果不明白這兩者的區(qū)別,就比較容易發(fā)錯。句子用到了虛擬語氣,系動詞be要用were;will要用過去式would,結(jié)合題意故選B。48. – I coughed a lot last night. What should I do? – If I _____ you, I would go to see the doctor at once. A.a(chǎn)m B.were C.was【答案】B【解析】試題分析: 句意:昨晚我不停地咳嗽,我應(yīng)該怎么辦?哪果我是你,我就會馬上去看醫(yī)生。 isn’t rain