【正文】 可知這是對(duì)現(xiàn)在事實(shí)的假設(shè)的虛擬語(yǔ)氣，因此If引導(dǎo)的條件狀語(yǔ)從句用一般過(guò)去時(shí)，根據(jù)虛擬語(yǔ)氣的用法be動(dòng)詞在If引導(dǎo)虛擬語(yǔ)氣中用were .故選 D。這里是虛擬語(yǔ)氣，根據(jù)wouldn’t可知這是對(duì)現(xiàn)在的虛擬，在條件狀語(yǔ)中對(duì)現(xiàn)在的虛擬用were；put down 鎮(zhèn)壓，記下；put up提供； put off推遲。句意 你如何處理這些錢？如果我是你，我會(huì)把它捐給慈善機(jī)構(gòu)。 had D．will buy, will have【答案】B【解析】試題分析：句意：如果我有很多錢，我要給家人買個(gè)大大的房子。本句是與現(xiàn)在事實(shí)相反的虛擬條件句，從句謂語(yǔ)用動(dòng)詞用過(guò)去式（be動(dòng)詞一般用were）；主句用should（would,could,might）+ 動(dòng)詞原形。故選C。 would take C．were。這道題考查的是假設(shè)，所以要用虛擬語(yǔ)氣，用過(guò)去時(shí)。表示與現(xiàn)在事實(shí)相反的事實(shí)，該用一般過(guò)去時(shí)態(tài)，所以選B。 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)有開快車；否則，我相信，這將是一個(gè)更嚴(yán)重的事故。考查情態(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。 will【答案】C【解析】本題考查虛擬語(yǔ)氣，if引導(dǎo)的與現(xiàn)在事實(shí)相反的虛擬語(yǔ)氣。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”：6．If I _______ you, I _______ go there.A．is。結(jié)合語(yǔ)境可知主句描述的是將來(lái)動(dòng)作，用將來(lái)時(shí)態(tài)。 will B．had。只有在非真實(shí)條件句中才使用虛擬語(yǔ)氣。選項(xiàng)B缺少謂語(yǔ)動(dòng)詞。考點(diǎn)：虛擬語(yǔ)氣點(diǎn)評(píng)：虛擬語(yǔ)氣其實(shí)就是if引導(dǎo)條件狀語(yǔ)從句時(shí)，詞義為“如果”，不過(guò)這個(gè)條件是無(wú)法實(shí)現(xiàn)的。故選A。政府建議人們乘地鐵或者乘公交車去上班。虛擬語(yǔ)氣用來(lái)表示說(shuō)話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。我該怎么辦？如果我是你，我就對(duì)她說(shuō)對(duì)不起。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(lái)越糟糕。這是一個(gè)that引導(dǎo)的賓語(yǔ)從句，suggest后跟的賓語(yǔ)從句應(yīng)用虛擬語(yǔ)氣（should）do結(jié)構(gòu)，should可省略。條件用過(guò)去時(shí)，主句要用過(guò)去將來(lái)時(shí)，故選C。與現(xiàn)在事實(shí)相反，故從句用過(guò)去時(shí)態(tài)，主語(yǔ)用過(guò)去將來(lái)時(shí)態(tài)。判斷是真實(shí)條件句還是非真實(shí)條件句。5．If I _____ one million dollars, I________ travel around the world with my parents.A．have。 would【答案】D【解析】試題分析：如果我有一百萬(wàn)美元，我要和我的父母環(huán)游世界?？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)。 would D．was。．What would you do if you a million dollars? If I you, I’d give it to medical research.A．got, were B．win, am C．won, am D．get, were【答案】A【解析】本題是考查的虛擬語(yǔ)氣，對(duì)于將來(lái)的假設(shè)，主句用過(guò)去將來(lái)時(shí)，從句用一般過(guò)去時(shí)，且be動(dòng)詞為were，故選A．What _____ you _____ if you had a million dollars?A．would, did B．will, do C．would, do D．will, did【答案】C【解析】本題是對(duì)于虛擬語(yǔ)氣的特殊疑問(wèn)句的考查，根據(jù)句子的結(jié)構(gòu)，選C7．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。8．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)該開車闖紅燈，因?yàn)槟銜?huì)引起事故的。9．Luckily, he wasn’t driving fast at the time of accident。10． If my mother ___ I get a grade of 50 in English exam, she would be angry.A．knows　 　 B．knew　　　 C．has known　　　　D．would know【答案】B【解析】試題分析：句意：如果我的母親知道我英語(yǔ)考試成績(jī)是50分，她會(huì)生氣的。我會(huì)買一個(gè)大房子給我的父母。 will take B．was。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。 wouldn’tC．a(chǎn)m , won’t D．were , won’t【答案】D【解析】試題分析：句意：如果我是你，我不會(huì)那樣做。14． I________ a big house for my family if I _____ a lot of money．A．would buy, have B．would buy, had C．will buy。15．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?！敬鸢浮緿【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。16． 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