【正文】
將來(lái)時(shí),D選項(xiàng)是過(guò)去時(shí)(表達(dá)過(guò)去的動(dòng)作).結(jié)合以上的表述以及后句使用的情態(tài)動(dòng)詞would(will的過(guò)去時(shí),用于過(guò)去將來(lái)時(shí)),分析可知答案就是C。D.C.B.a famous scientist whose theories would change the world.A. 【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),本題涉及過(guò)去將來(lái)時(shí)的應(yīng)用。once引導(dǎo)的是條件狀語(yǔ)從句,根據(jù)主句將來(lái)時(shí)從句一般現(xiàn)在時(shí)的用法可知,從句一般過(guò)去時(shí),主句應(yīng)是一般將來(lái)時(shí)的過(guò)去時(shí)。D.have boughtB.bought注意賓語(yǔ)從句的時(shí)態(tài)為主過(guò)從過(guò)原則,條件狀語(yǔ)從句時(shí)態(tài)為主將從現(xiàn)原則。 分析句子結(jié)構(gòu)可知,此處是賓語(yǔ)從句,主句時(shí)態(tài)為一般過(guò)去時(shí),從句時(shí)態(tài)根據(jù)主過(guò)從過(guò)原則可知,從句應(yīng)該用相對(duì)應(yīng)的過(guò)去時(shí);再根據(jù)從句結(jié)構(gòu)可知,從句為as soon as引導(dǎo)的條件狀語(yǔ)從句,時(shí)態(tài)根據(jù)主將從現(xiàn)原則,主句用一般過(guò)去時(shí),從句應(yīng)該用過(guò)去將來(lái)時(shí),用would do形式,故選D。D.will callB.called 【點(diǎn)評(píng)】考查過(guò)去將來(lái)時(shí),注意平時(shí)識(shí)記其結(jié)構(gòu)。operate做手術(shù),實(shí)義動(dòng)詞。D.C.B.s eyes in the hospital this Sunday. A. 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過(guò)去將來(lái)時(shí)。were met【答案】 C 【解析】【分析】句意:學(xué)生們被告知今天下午兩點(diǎn)在學(xué)校門口集合。C.will meet16.The students were told that they ________ at the school gate at 2: 00 this afternoon. A.故選D。would do【答案】D 【解析】【分析】句意:當(dāng)我還是個(gè)學(xué)生的時(shí)候,我每天晚上做作業(yè)。C.will domy homework every night. A.英語(yǔ)疑問(wèn)句中一般具有時(shí)態(tài)上的對(duì)應(yīng)關(guān)系,注意結(jié)合這一特點(diǎn)進(jìn)行區(qū)分。t go【答案】 A 【解析】【分析】句意:,故用過(guò)去將來(lái)時(shí)態(tài),選A.【點(diǎn)評(píng)】英語(yǔ)中的時(shí)態(tài)主要是借助于時(shí)間狀語(yǔ)與上下文語(yǔ)境來(lái)進(jìn)行判斷。D.didn39。t goB.wouldn39。 【點(diǎn)評(píng)】考查would+動(dòng)詞原形表習(xí)慣性動(dòng)作。When引導(dǎo)時(shí)間狀語(yǔ)從句,從句用一般過(guò)去時(shí),主句用過(guò)去將來(lái)時(shí),would+動(dòng)詞原形,表示過(guò)去習(xí)慣性的動(dòng)作。D.wentB.go13.When we were boys we Would+動(dòng)詞原形,表示過(guò)去習(xí)慣性的動(dòng)作,故選A。D.spentB.would spend12.He 故選B。goes【答案】B 【解析】【分析】句意:年輕的時(shí)候,我們經(jīng)常在夏天泛舟湖上。C.would gosailing on the lake in summer when we were young. A. 【點(diǎn)評(píng)】考查would+動(dòng)詞原形表習(xí)慣性動(dòng)作。 When引導(dǎo)時(shí)間狀語(yǔ)從句,從句用一般過(guò)去時(shí),主句用過(guò)去將來(lái)時(shí),would+動(dòng)詞原形,表示過(guò)去習(xí)慣性的動(dòng)作。D.talkedB.talk10.When she was in China, she 【點(diǎn)評(píng)】考查賓語(yǔ)從句中的過(guò)去將來(lái)時(shí)。would fly【答案】 D 【解析】【分析】句意:我們都想知道朱迪下個(gè)星期是否會(huì)去澳大利亞出差。has flownhave flownflies掌握從句的時(shí)態(tài)受主句的限制:當(dāng)主句是過(guò)去時(shí)時(shí),從句要用過(guò)去的某種時(shí)態(tài)。根據(jù)主句謂語(yǔ)動(dòng)詞asked可知從句的時(shí)態(tài)是用過(guò)去的相關(guān)時(shí)態(tài),根據(jù)時(shí)間狀語(yǔ)the next weekend可知此處用過(guò)去將來(lái)時(shí):would+動(dòng)詞原形,故答案為C。D.C.B.8.The manager asked Tom if he ________ for the extra work the next weekend. A.故選A。 having a rest【