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,故C和D不對(duì),故選B。37.It is still unknown how AI(人工智能) the way of our life as well as the world.A.change B.changed C.will change D.was changing【答案】C【解析】句意:仍然不知道人工智能將會(huì)怎么改變我們的生活方式還有世界。t you open the door for me just now?—Sorry,I a bath.A.will take B.a(chǎn)m taking C.was taking D.take【答案】C【解析】【詳解】句意:剛才你為什么不給我開(kāi)門?對(duì)不起,我在洗澡??疾閯?dòng)詞時(shí)態(tài)辨析??疾閯?dòng)詞時(shí)態(tài)辨析。 snowsC.will snow。2)如果主句的謂語(yǔ)動(dòng)詞是過(guò)去時(shí),賓語(yǔ)從句的謂語(yǔ)動(dòng)詞只可根據(jù)需要,選用過(guò)去時(shí)態(tài)即一般過(guò)去時(shí)、過(guò)去進(jìn)行時(shí)、過(guò)去將來(lái)時(shí)或過(guò)去完成時(shí)的某一種形式。33.The girl is amazed at the beauty of Wuxi. She said she ____________ here for another two weeks.A.stayed B.has stayed C.would stay D.had stayed【答案】C【解析】句意:女孩對(duì)無(wú)錫的美景感到驚訝。故選C?!军c(diǎn)評(píng)】此題考查動(dòng)詞的時(shí)態(tài)問(wèn)題以及瞬間動(dòng)詞和延續(xù)性動(dòng)詞的區(qū)別。D.has been on【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。D.have hoped故選A。B.had been on動(dòng)詞think用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。B.have thought【點(diǎn)評(píng)】此題考查過(guò)去完成時(shí)的用法。had never been【答案】 D 【解析】【分析】句意:我阿姨說(shuō)她從沒(méi)去過(guò)廣州。26.My aunt said that she ________ to Guangzhou. A.人還沒(méi)回,現(xiàn)在完成時(shí); been in去了某地,人還在那里,現(xiàn)在完成時(shí);,人還沒(méi)回,過(guò)去完成時(shí);,人還在那里,過(guò)去完成時(shí)。故選B。C.had left【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。【點(diǎn)評(píng)】考查過(guò)去完成時(shí)的用法。【點(diǎn)評(píng)】考查過(guò)去完成時(shí)的用法。C.A.【點(diǎn)評(píng)】考查時(shí)態(tài)辨析21.Nick stayed up really late last night. So this morning he t seen【答案】 D 【解析】【分析】 句意:昨天艾倫見(jiàn)到他的老朋友了嗎?——使得,他見(jiàn)到了。hasn39。B.20.—Did Alan see his old friends yesterday?—Yes, he did. Hehopes【答案】B 【解析】【分析】句意:彼得本來(lái)希望有一架很酷的飛機(jī)模型。has hopedhad hopedhoped本句中會(huì)議開(kāi)始的動(dòng)作發(fā)生在我們到達(dá)會(huì)議室之前,所以表示過(guò)去的過(guò)去,用過(guò)去完成時(shí),故選A【點(diǎn)評(píng)】動(dòng)詞的時(shí)態(tài)是學(xué)習(xí)英語(yǔ)過(guò)程中非常重要的知識(shí)。B.had begun選D。has been onhas begun故選C。had plannedplansarrived到達(dá),一般過(guò)去時(shí);had begun開(kāi)始,過(guò)去完成時(shí),had been on進(jìn)行,上映;begin開(kāi)始,是短暫性動(dòng)詞,不能和段時(shí)間連用,根據(jù) for five ,be on進(jìn)行,上映,表狀態(tài),可和段時(shí)間連用,by the time到……時(shí)候,從句用一般過(guò)去時(shí), 表示“截止到從句動(dòng)作發(fā)生時(shí),主句動(dòng)作已經(jīng)完成,即過(guò)去的過(guò)去”,主句用過(guò)去完成時(shí),故選C。arrived。15.By the time he ______________ at the cinema, the movie ______________ for five minutes. A.plan的動(dòng)作發(fā)生在thought of的動(dòng)作之前,表示過(guò)去的過(guò)去,要用過(guò)去完成時(shí)had+過(guò)去分詞。C.14.Mary thought of the party which she___________ for this day. A.were。did。B.TV by the time I called you?—For about two hoursA.【點(diǎn)評(píng)】本題考查過(guò)去完成時(shí)的用法。had leftleft12.Tom 根據(jù)句意,故答案為C。D.t flownB.t flyby the time,在......之前,是過(guò)去完成時(shí)的標(biāo)志詞,表示過(guò)去的過(guò)去的時(shí)間。had been away【答案】 D 【解析】【分析】句意:一怎么啦?一我錯(cuò)過(guò)了火車。has left10.—What39。lie有兩個(gè)意思,躺下,這時(shí)過(guò)去式是lay,過(guò)去分詞是lain,現(xiàn)在分詞是lying;另一個(gè)意思是撒謊,過(guò)去式和過(guò)去分詞是lied;lay可以作為lie的過(guò)去式,也可以做動(dòng)詞原形,意思是下蛋,放置,過(guò)去式和過(guò)去分詞是laid。C.lying。 laidD.C.B.A.說(shuō)之前就已經(jīng)做完工作了,said是過(guò)去式,所以完成工作是發(fā)生在過(guò)去之前,所以用過(guò)去完成時(shí),結(jié)構(gòu)是had+動(dòng)詞過(guò)去分詞,排除A、C。he had finished his work alreadyC.理解句意并掌握過(guò)去完成時(shí)表示過(guò)去的過(guò)去,構(gòu)成為:had+過(guò)去分詞。would put【答案】 C 【解析】【分析】句意:——你認(rèn)為這位小姐怎樣?——她很勤奮。C.熟背句型。D.B.而被動(dòng)語(yǔ)態(tài)是由“be + 及物動(dòng)詞的過(guò)去分詞”構(gòu)成。要根據(jù)上下文的聯(lián)系確定句子時(shí)態(tài)。 finish【答案】 A 【解析】【分析】句意:——皮特,你完成作業(yè)了嗎?——還沒(méi)有,我馬上做。Did。ll do it at once.A.我到這兒的時(shí)候,火車已經(jīng)離開(kāi)了。2.— How long has the train been away?— Sorry. I don39。D.B.had plantedwere planting 【點(diǎn)評(píng)】考查過(guò)去完成時(shí),注意識(shí)記與過(guò)去完成時(shí)想搭配的時(shí)間狀語(yǔ)。我不知道。3.—Peter, _______ you _______ your homework?—Not yet, I39。B.Will?!军c(diǎn)評(píng)】此題考查句子時(shí)態(tài)。Buildings是build這一動(dòng)作的承受者,該用被動(dòng)語(yǔ)態(tài)。leftforgot【點(diǎn)評(píng)】考查把…落在…的用法。has putD.【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。B.had he finished his work already【答案】B 【解析】【分析】句意