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tobeeB.beesC.istobeeD.became【答案】 A 【解析】【分析】句意:在大學(xué)的時(shí)候,奧巴馬不知道他將成為美國第一個(gè)黑人總統(tǒng)。用過去將來時(shí)表示過去某個(gè)時(shí)間將要發(fā)生的事情,所以選A?!军c(diǎn)評(píng)】英語中的時(shí)態(tài)主要由動(dòng)詞的形式?jīng)Q定,因此在學(xué)習(xí)英語時(shí)態(tài)時(shí),要注意分析動(dòng)詞形式及具體語境,想象在那個(gè)特定的時(shí)間動(dòng)作所發(fā)生的背景,這個(gè)動(dòng)作是經(jīng)常性動(dòng)作、一般性動(dòng)作、進(jìn)行性動(dòng)作、完成性動(dòng)作還是將要發(fā)生的動(dòng)作。這題的解題關(guān)鍵是didn’tknow。21.Albert Einstein was born in 1879. As a child, few people guessed that he a famous scientist whose theories would change the world. A.has beenB.had beenC.was going to beD.was【答案】 C 【解析】【分析】句意:阿爾伯特愛因斯坦生于1879年。作為一個(gè)孩子的時(shí)候,很少有人猜到他會(huì)成為一個(gè)提出的理論能改變世界的科學(xué)家。橫線部分表示過去將要發(fā)生的動(dòng)作,應(yīng)用過去將來時(shí),僅有C項(xiàng) was going to be 為過去將來時(shí)。故正確答案為C?!军c(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。22.—Alice, why didn39。t you e yesterday?—I , but I had an unexpected visitor.A.hadB.wouldC.didD.was going to【答案】 D 【解析】【分析】句意:—Alice,昨天你為什么不來?—我正要來的時(shí)候,有不速之客來訪。be going to do sth.,通常按照計(jì)劃安排將要發(fā)生的事情,本句中表示過去將來時(shí)。A、C兩項(xiàng)不能表示將來時(shí),would表示將來時(shí)的時(shí)候,沒有機(jī)會(huì)安排的含義,只表示單純的將來。故D正確。【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用以及be going to do do的區(qū)別。23.The novel written by the author sells best, but five years ago no one could have imagined how great a role he in the literary world. A.was playingB.was to playC.had playedD.played【答案】B 【解析】【分析】句意:這位作者寫的小說賣得最好,但五年前,沒人能想象他在文學(xué)世界中將扮演的角色有多偉大。根據(jù)句意表示將來的動(dòng)作,由時(shí)間狀語five years ago可知是過去的情況,故表示過去將來的情況,故選B?!军c(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。24.We packed all the hooks in wooden boxes so that they damaged. A.don39。t getB.won39。t getC.didn39。t getD.wouldn39。t get【答案】 D 【解析】【分析】句意:我們把所有的鉤子都裝在木箱里,這樣它們就不會(huì)被損壞。根據(jù)主句用過去時(shí),這里表示“不會(huì)”,是將來可能的狀態(tài),故用過去將來時(shí)態(tài),故答案為D?!军c(diǎn)評(píng)】考查情態(tài)動(dòng)詞和時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。25.Just an hour ago he told me on the phone that he ______ home right after his work. A.has eB.esC.cameD.would e【答案】 D 【解析】【分析】句意:就在一個(gè)小時(shí)前,他在電話里告訴我,他下班后馬上回家。根據(jù)句意可知一小時(shí)前他說下班后回家,表示從過去某個(gè)時(shí)間點(diǎn)看將來的動(dòng)作,要用過去將來時(shí),故答案選D.【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。26.The discovery of gold in Australia led thousands to believe that a fortune ______. A.is madeB.would makeC.was to be madeD.had made【答案】 C 【解析】【分析】句意:在澳大利亞的黃金的發(fā)現(xiàn)讓成千上萬的人相信要發(fā)財(cái)了。A. I made 一般過去時(shí);B. would make過去將來時(shí);C. was to be made 表過去將來且命中注定;D. had made 過去完成時(shí)。根據(jù)句意是過去完成時(shí),故選C?!军c(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。27.Mother promised she _____ me an EnglishChinese dictionary. A.is buyingB.will buyC.would buyD.has bought【答案】 C 【解析】【分析】句意:媽媽答應(yīng)給我買一本英漢詞典。she _____ me an EnglishChinese ,主句Mother promised使用了一般過去時(shí),從句要使用相應(yīng)的過去的時(shí)態(tài),所以用過去將來時(shí),故答案選C。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)。28.—He promised he ______ the assembly on time. I am at a loss what happened. —It doesn39。t matter. We are starting without him.A.will attendB.had attendedC.will have attendedD.would attend【答案】 D 【解析】【分析】句意:—他保證將按時(shí)參加會(huì)議,我不知道發(fā)生了什么事?!獩]關(guān)系,我們不等他就開始。根據(jù)“promised”判斷此處表示從過去某一時(shí)間看將要發(fā)生的事情,應(yīng)該用過去將來時(shí),故選D。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。29.Now we can39。t do without the Internet. But no one could imagine the part it _____ in our daily life 20 years ago. to play played【答案】A 【解析】【分析】句意:現(xiàn)在我們離不開互聯(lián)網(wǎng)。但是20年前,沒有人能夠想象它在我們?nèi)粘I钪兴鸬淖饔?。根?jù)時(shí)間狀語20 years ago可知用過去時(shí)態(tài),這里為從過去的觀點(diǎn)看將來發(fā)生的動(dòng)作或存在的狀態(tài),故用過去將來時(shí)。故選A?!军c(diǎn)評(píng)】考查時(shí)態(tài),本題涉及過去將來時(shí)的應(yīng)用。30.When I was a baby, Mom for me after feeding me. A.sangB.singC.would sing