【正文】 買一本指南。 would C．were。32． — I don’t know what to do.— If I you, I buy a guidebook.A．a(chǎn)m。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，其中第一人稱用were，故答案為C。故選A。to drink【答案】A【解析】考查虛擬語(yǔ)氣和非謂語(yǔ)動(dòng)詞的用法。 drinkingC．were。30．—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.A．were。故選D。根據(jù)句意可知，這里表示的是跟事實(shí)不符的情況，是不可能實(shí)現(xiàn)的事情，因此這里應(yīng)該用虛擬語(yǔ)氣。 will D．were。 would B．a(chǎn)m。考點(diǎn)：考查固定句式的用法。主句常用would 跟動(dòng)詞原形。如果我是他們，我會(huì)在家洗澡。 would take【答案】D【解析】試題分析：—在河里游泳對(duì)青少年是非常危險(xiǎn)的。 will takeC．was。28．—Swimming in the river for teenagers is very dangerous.—So it is. If I ________ them, I ________ a shower at home.A．a(chǎn)m。call the police right away【答案】D【解析】考查虛擬語(yǔ)氣和情境交際的用法。buy some fruit right awayC．see?？键c(diǎn): 考查虛擬語(yǔ)氣的用法。如： I were you, I would join the army. she had time, she should go with you.。26．If it were Sunday today, I________ go to school.A．shan’t B．would not C．can’t D．won’t【答案】B【解析】試題分析：句意：如果今天是星期天，我將不去上學(xué)。分析句子及選項(xiàng)“You ___ through that red light, for you ____ an accident.”，你 開(kāi)車闖紅燈，因?yàn)槟? 事故的，可知是對(duì)過(guò)去的虛擬，應(yīng)用情態(tài)動(dòng)詞+have done。 could have caused【答案】D【解析】【詳解】句意：你不應(yīng)該開(kāi)車闖紅燈，因?yàn)槟銜?huì)引起事故的。 might have causedC．couldn’t have driven。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．You _______ through that red light, for you _______ an accident.A．must have driven。即“if+過(guò)去時(shí)，主語(yǔ)+should/would/could/might do”結(jié)構(gòu)。 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”。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” 。23．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?？疾閯?dòng)詞時(shí)態(tài)辨析題。 were【答案】C【解析】【詳解】句意：我不明白你是怎么得到罰單的。 areC．thought。22．I don’t understand how you got a ticket. I always you a careful driver.A．think。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。判斷是真實(shí)條件句還是非真實(shí)條件句?？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)。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)。 would take D．a(chǎn)re。 will take B．was?？键c(diǎn)：考查虛擬語(yǔ)氣的用法。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。 will make D．were。 will make B．is。考點(diǎn)：虛擬條件句。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。18． If I _______ you , I _______ do that .A．was , would B．were 。該句描述的是與現(xiàn)狀相反的事實(shí)故選A。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)?？键c(diǎn)：考查虛擬語(yǔ)氣。16． 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?？疾檫B詞。15．Yesterday, the storm delayed us. _______ the storm, we would have been here in time.A．But for B．If it were not for C．But that D．Unless【答案】A【解析】【詳解】句意：昨天暴風(fēng)雨耽擱了我們。用if引導(dǎo)的虛擬條件句，虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè)，其if 從句的謂語(yǔ)形式用動(dòng)詞的過(guò)去式（be 一般用were），主句用would/ should/ could/ might +動(dòng)詞原形，例如：If I were in your position I would marry 。14．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。suggest表示“建議”時(shí)，后接從句用that sb should do，should可省?？键c(diǎn)：考查虛擬語(yǔ)氣。如果我有時(shí)間