【正文】 _____ 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。故選C。13． What if I have to go there and know nothing about it? If I______ you, I would try to find some information about it on the Internet.A．a(chǎn)m B．was C．will be D．were【答案】D【解析】試題分析：句意：——倘若我必須去那兒而且對(duì)那里一無(wú)所知，該怎么辦？——如果我是你，我會(huì)在網(wǎng)上查找一些有關(guān)那里的信息。考點(diǎn)：考查虛擬語(yǔ)氣的用法。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C.考點(diǎn)：考查虛擬語(yǔ)氣?！绻沂悄?，我會(huì)穿一件襯衫加一條領(lǐng)帶。從句謂語(yǔ)動(dòng)詞用過(guò)去完成時(shí)，主句謂語(yǔ)動(dòng)詞用should/would/could/might+have done。16．If I ________ ten years younger, I _________ piano lessons and go to a music college.A．a(chǎn)m。 took C．were。 would take【答案】D【解析】試題分析：if虛擬語(yǔ)氣中，對(duì)現(xiàn)在的情況進(jìn)行虛擬，從句謂語(yǔ)動(dòng)詞均用一般過(guò)去時(shí)（be動(dòng)詞用were）,主句用would/should/could/might+：如果我再年輕十歲，我會(huì)參加鋼琴課程并去上音樂(lè)大學(xué)。用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí)，而是一種假設(shè)、愿望、懷疑或推測(cè)。通常有三種情況：①與過(guò)去事實(shí)相反。③與將來(lái)事實(shí)可能相反。根據(jù)語(yǔ)境可知此句的含義是如果我去月球，我會(huì)帶回一些不同尋常的東西。根據(jù)語(yǔ)法知識(shí)可知從句要用一般過(guò)去時(shí)，主句要用過(guò)去將來(lái)時(shí)，過(guò)去將來(lái)時(shí)的基本構(gòu)成would+動(dòng)詞原形，故選C。if充當(dāng)賓語(yǔ)從句的連接詞時(shí)，相當(dāng)于whether，詞義為“是否”，遵循賓語(yǔ)從句的時(shí)態(tài)規(guī)則，可根據(jù)語(yǔ)境選擇任何時(shí)態(tài)；充當(dāng)從屬連詞，引導(dǎo)條件狀語(yǔ)從句時(shí)，詞義為“如果”，若主句中的謂語(yǔ)動(dòng)詞用一般將來(lái)時(shí)，則從句中的謂語(yǔ)動(dòng)詞通常用一般現(xiàn)在時(shí)表示將來(lái)。 will take B．was。 would take D．a(chǎn)re。結(jié)合語(yǔ)境可知本句描述的是與現(xiàn)狀相反的事實(shí)，故從句用過(guò)去時(shí)態(tài)，主句用過(guò)去將來(lái)時(shí)態(tài)。考點(diǎn)：if引導(dǎo)的條件狀語(yǔ)從句點(diǎn)評(píng)：虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí)，而是一種假設(shè)、愿望、懷疑或推測(cè)。判斷是真實(shí)條件句還是非真實(shí)條件句。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。20．What would you do if you ____ a million dollars?I’d give it to the charityA．win B．won C．will win D．is to win【答案】B【解析】試題分析：句意：如果你贏了一百萬(wàn)美元，你要做什么？——我會(huì)把它捐給慈善機(jī)構(gòu)?？键c(diǎn)：if引導(dǎo)的條件狀語(yǔ)從句點(diǎn)評(píng)：虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí)，而是一種假設(shè)、愿望、懷疑或推測(cè)。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。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”：21．The workers insisted that they a free lunch every noon and the boss hadto do that.A．be given B．being given C．will be to give D．were given【答案】A【解析】句意：工人們堅(jiān)持要求他們每天中午都有免費(fèi)的午餐，老板必須這樣做。insist堅(jiān)持，要求，其后面的賓語(yǔ)從句要用虛擬語(yǔ)氣，跟虛擬式動(dòng)詞原形 或者“should + 動(dòng)詞原形” 。 22．Mr. White _____ at 8:30 for the meeting, but he didn39。should have done：本來(lái)應(yīng)該做某事而實(shí)際上沒(méi)做。判斷是真實(shí)條件句還是非真實(shí)條件句。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。如果我有時(shí)間，我肯定會(huì)去的。考點(diǎn)：考查虛擬語(yǔ)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”。即“if+過(guò)去時(shí)，主語(yǔ)+should/would/could/might do”結(jié)構(gòu)。點(diǎn)睛：虛擬情況從句主句對(duì)現(xiàn)在的虛擬過(guò)去式（be一般用were）should/would/could/might+do對(duì)過(guò)去的虛擬had+過(guò)去分詞should/would/could/might+have done對(duì)將來(lái)的虛擬過(guò)去式（be一般用were）should/would/could/might+doshould+動(dòng)詞原形were+to do25．What can I do with so much money?If I _______ you, I _______ give it away to charity.A．a(chǎn)m, will B．a(chǎn)m, would C．were, would D．was, would【答案】C 【解析】 試題分析：考查虛擬語(yǔ)氣。表示對(duì)現(xiàn)在的虛擬，if引導(dǎo)的從句用一般過(guò)去時(shí)，語(yǔ)句用would do ,故選C項(xiàng)。【答案】D【解析】試題分析：句意：如果天氣是好的，我們的運(yùn)動(dòng)會(huì)就不會(huì)推遲了。根據(jù)句意故選D。26．I you about it because I don’t believe you.A． wouldn’t rather tell B． would rather not to tellC． would rather not tell D． wouldn’t rather telling【答案】C【解析】試題分析：根據(jù)would rather +not+動(dòng)詞的原型，表示寧愿不做某事句意：因?yàn)槲也幌嘈拍悖晕覍幵覆桓嬖V你這件事。27．— Come and join us, Betty!— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.A．have B．have hadC．will have D．had【答案】D【解析】試題分析：句意：貝蒂，來(lái)加入我們吧！恐怕我不能。如果我有時(shí)間，我當(dāng)然會(huì)去了。表示與過(guò)去事實(shí)相反的虛擬條件句。28．—Swimming in the river for teenagers