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第幾人稱(chēng)做主語(yǔ)。17.If I _____ you ,I _____ them the story.A. was , tell B.were , will tell C.were ,would tell D.a(chǎn)m. would tell【答案】C【解析】試題分析:句意:如果我是你,我會(huì)告訴他們這個(gè)故事。18.I’m so busy. If I ______ time, I ______ have a good rest. A.have, would B.have, could C.had, would D.had, will【答案】C 【解析】試題分析: 句意:我太忙了,如果我有時(shí)間,我就會(huì)好好休息一下。 could C.had。句意:我是那么忙。20.Can you tell me what to wear at the party? If I ___you,I___the blue jeans.A.was,will wear B.a(chǎn)m,will wear C.were,would wear D.were,wore【答案】C【解析】試題分析:句意:你能告訴我穿什么參加聚會(huì)嗎?如果我是你,我會(huì)穿藍(lán)色的牛仔褲。21.—Peter is going to Larry’s party. But he doesn’t know what to wear.—If I _______ him, I _______ wear a hat. It makes him cool.A.a(chǎn)m, will B.were, will C.were, would D.was, would【答案】C【解析】試題分析:句意:彼得打算參加勞拉的派對(duì),但是他不知道穿什么。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”。23.Come and join us. I’m sorry, but I’m busy. If I ________ time, I would go.A.have B. hadC. will have D. have had【答案】B【解析】試題分析:句意:來(lái)加入我們吧!——抱歉,但是我正忙著呢。判斷是真實(shí)條件句還是非真實(shí)條件句。通過(guò)對(duì)這句話的理解我們可以知道這是一個(gè)幾乎不可能實(shí)現(xiàn)的愿望,故在wish 后面的賓語(yǔ)從句中應(yīng)用虛擬語(yǔ)氣,所以用過(guò)去時(shí)態(tài)。表示與現(xiàn)在事實(shí)相反地虛擬語(yǔ)氣:條件從句構(gòu)成是if+主語(yǔ)+過(guò)去式(系動(dòng)詞be多用were),主句是主語(yǔ)+would/should/could+動(dòng)詞原形。但你沒(méi)有。27.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(huì)??键c(diǎn):考查虛擬條件狀語(yǔ)從句。29.If I a bird, I _ fly in the blue sky.A.was。 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。考點(diǎn):考查虛擬語(yǔ)氣。 would take D.were。 考點(diǎn): 考查虛擬語(yǔ)氣的用法。If引導(dǎo)的句子是愿望時(shí),用過(guò)去式表示,而且系動(dòng)詞用were,主句用would加原形。 will take B.was。在if從句中用一般過(guò)去時(shí),主句中用would+動(dòng)詞的原形。 will C.will be。由句意可知,此句是虛擬語(yǔ)氣,if引導(dǎo)的從句應(yīng)該用過(guò)去式的形式,其中第一人稱(chēng)用were,故答案為C。另外,would rather do sth than do sth是固定句型,表示“寧可……也不……”。所以選B??键c(diǎn): 考查虛擬語(yǔ)氣的用法。考點(diǎn):考查虛擬語(yǔ)氣。通過(guò)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(shí)條件句,不能使用虛擬語(yǔ)氣;假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句。結(jié)合語(yǔ)境可知下文從句中是對(duì)現(xiàn)在情況的虛