【正文】 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。【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。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。故選A考點(diǎn)：情態(tài)動(dòng)詞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”。結(jié)合句意和語(yǔ)境可知選A。本句是虛擬語(yǔ)氣，與過(guò)去事實(shí)相反，需用一般過(guò)去時(shí)；根據(jù)句意結(jié)構(gòu)，可知選C。 were D．think。第二空，虛擬語(yǔ)氣，與現(xiàn)在相反，用過(guò)去時(shí)，be動(dòng)詞用were。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。19．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)。判斷是真實(shí)條件句還是非真實(shí)條件句。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)。 will take B．was。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?？键c(diǎn)：考查虛擬語(yǔ)氣。15．If I ____you, I _____the army.A．a(chǎn)m, would join B．were ,would joinC．a(chǎn)m, will join D．were ,will join【答案】B【解析】試題分析：虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示說(shuō)話(huà)人所說(shuō)的話(huà)并不是事實(shí)，而是一種假設(shè)、愿望、懷疑或推測(cè)。14． If I ＿＿you . I＿＿study harder. A．a(chǎn)m , will B．was, would C．were, would D．were, will【答案】C【解析】試題分析：句意：如果我是你，我會(huì)更努力學(xué)習(xí)?？键c(diǎn)：考查虛擬語(yǔ)氣的用法。在虛擬條件語(yǔ)氣句中，表示與現(xiàn)在事實(shí)相反的事實(shí)，條件從句中的謂語(yǔ)動(dòng)詞用過(guò)去式（be用were不用was），主句謂語(yǔ)動(dòng)詞為“would+原形動(dòng)詞”，所以選D。考點(diǎn)：考查虛擬語(yǔ)氣。10．—A student in my class said to me, “if I ______our math teacher, I_____ make math learning easier and more interesting instead of giving the kids much homework to do every day.”A．were, would B．a(chǎn)m, will C．was, would D．were, will【答案】A【解析】試題分析：句意：我班里的一個(gè)學(xué)生對(duì)我說(shuō)：如果我是數(shù)學(xué)老師，我會(huì)使數(shù)學(xué)學(xué)習(xí)更簡(jiǎn)單有趣，而不是每天給學(xué)生許多作業(yè)去做。 9．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。句中，主句和從句的謂語(yǔ)都要用虛擬語(yǔ)氣，與現(xiàn)在事實(shí)相反的假設(shè)，從句（條件句）動(dòng)詞過(guò)去式（ be一般用were）?？疾樘摂M語(yǔ)氣。suggest表示“建議”時(shí)，后接從句用that sb should do，should可省?？疾榍閼B(tài)動(dòng)詞。 should have caused B．could have driven。如果她這樣做了，她將保持苗條和健康。3．If I you, I give it to Microsoft research.A．a(chǎn)m, will B．a(chǎn)m, would C．were, would D．was, would【答案】C【解析】【詳解】句意：如果我是你，我會(huì)把它交給微軟研究部?？疾橹^語(yǔ)動(dòng)詞。根據(jù)題意及句型，故選D。 would make C．were。 will make B．is。表示與現(xiàn)在事實(shí)相反的假設(shè)，If+主語(yǔ)+動(dòng)詞過(guò)去式（be動(dòng)詞用were），主語(yǔ)+would/should/might/could+動(dòng)詞原形。政府建議人們乘地鐵或者乘公交車(chē)去上班。故選A。4．She doesn’t stick to her exercises and a balanced diet. If she _______, she would remain slim and healthy.A．had done B．would do C．did D．should【答案】C【解析】【詳解】句意：她沒(méi)有堅(jiān)持鍛煉和均衡飲食。5．You _______ through that red light, for you _______ an accident.A．must have driven。 could have caused【答案】D【解析】【詳解】句意：你不應(yīng)該開(kāi)車(chē)闖紅燈，因?yàn)槟銜?huì)引起事故的。6．_______ in order to sit for the college entrance exam?A．What did she suggest he read B．What did she suggest he readsC．Did she suggest for him to read D．Did she suggest what he read【答案】A【解析】【詳解】句意：為了參加大學(xué)入學(xué)考試，她建議他讀什么書(shū)?考查虛擬語(yǔ)氣。 otherwise, I am sure, it _______ a more serious accident.A．would be B．were C．would have been D．had been【答案】C【解析】【詳解】句意：幸運(yùn)的是，事故發(fā)生時(shí)他沒(méi)有開(kāi)快車(chē)；否則，我相信，這將是一個(gè)更嚴(yán)重的事故。此處考查虛擬語(yǔ)氣?？键c(diǎn)：考查虛擬語(yǔ)氣。故選D.考點(diǎn)：考查虛擬語(yǔ)氣的用法。該句描述的是與現(xiàn)狀相反的事實(shí)故選A。虛擬語(yǔ)氣用來(lái)表示說(shuō)話(huà)人的主觀愿望或假想，所說(shuō)的是一個(gè)條件，不一定是事實(shí)，或與事實(shí)相反。buy sth for sb給某人買(mǎi)某物；本句用的是虛擬語(yǔ)氣，表示與現(xiàn)在的事實(shí)相反，在虛擬語(yǔ)氣中不能用was,而用were，因此選C。考點(diǎn)：考查虛擬語(yǔ)氣的用法?？键c(diǎn)：考查虛擬語(yǔ)氣。結(jié)合語(yǔ)境可知本句描述的是與現(xiàn)狀相反的事實(shí)，故選B。這個(gè)假設(shè)成立的幾率很小，故看為虛擬語(yǔ)氣。17．If I you, I the job.A．a(chǎn)m。 will take【答案】C【解析】試題分析：句意：如果我是你，我會(huì)接受這份工作。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