【正文】 解析】【分析】句意：我到學(xué)校的時(shí)候，我意識(shí)到我把書包忘在家里。d love to, but I______ it already.A.t see it at all. A.B.C.D.s up？—I missed the train. By the time I got to the train station, the train 　　　　 for 10 minutes.A.和一段時(shí)間連用，動(dòng)作應(yīng)該是延續(xù)性的,leave對(duì)應(yīng)的延續(xù)性狀態(tài)是be away，故選D。故選D。has left【答案】 C 【解析】【分析】句中有“by+過去時(shí)間”作時(shí)間狀語(yǔ)，提示謂語(yǔ)動(dòng)同用過去完成時(shí)，即“我到達(dá)”和“他離開”，后者發(fā)生在前者之前，即“過去的過去”，因此，后者用過去完成時(shí)。had happenedC. had begunhad arrived。我不知道。B.句意：Jim，剛才是你把垃圾扔了嗎？不，我回來的時(shí)候垃圾已經(jīng)被扔了。B.D.D.had stayed【答案】 D 【解析】【分析】句意：直到上周末，她已經(jīng)待在中國(guó)西部?jī)蓚€(gè)月幫助那些無家可歸的孩子們。C.本句考查過去完成時(shí)，在她進(jìn)入電影業(yè)之前為“過去的過去”；即過去完成時(shí)；故選B。has been on選D。B.has already finishedhave finished yetC.foundedhas foundedhas been foundhad been founded【答案】 D 【解析】【分析】句意：到2007年八月的第一天，中國(guó)人民解放軍已經(jīng)建立了八十年了。knowshave known27．Johnson ______ two tickets for the concert before Joe made a phone call to him.A.had wanted30．— Jim, why didn39。D. have received B．Have。在肯定的陳述句中，暫時(shí)性動(dòng)詞不能和一段時(shí)間連用，因而receive改為have，have為持續(xù)性動(dòng)詞，had過去分詞；可以和for several days一段時(shí)間連用。根據(jù)句意語(yǔ)境，可知用現(xiàn)在進(jìn)行時(shí)，即“be+現(xiàn)在分詞”結(jié)構(gòu)。s.A．a(chǎn)m B．was C．have been D．will be【答案】B【解析】【詳解】句意： Sam，昨天我給你打電話了，但是你不在家。 since。have been to意為“曾經(jīng)去過某地”，現(xiàn)在已不在那里了；have gone to意為“到某地去了”，說話時(shí)作句子主語(yǔ)的人不在現(xiàn)場(chǎng)，故選C。I used to get up early in the morning when I was still a high school student. 我還是個(gè)高中生的時(shí)候，常常一大早就起床。43．—You look unhappy. What’s wrong?—No one ______ me when I was in America. Maybe they all forgot me.A．phoned B．phones C．has phoned D．had phoned【答案】A【解析】句意：你看起來不開心，怎么了？當(dāng)我在美國(guó)的時(shí)候沒有人給我打電話，可能他們都忘了我吧！題干有過去的時(shí)間狀語(yǔ)when I was in America，需要用一般過去時(shí)態(tài)用來描述過去的一個(gè)動(dòng)作。46．— What do you think of the young lady?— She is hardworking. She ________ all her effort into her work before she got ill.A．has put B．put C．had put D．would put【答案】C【解析】試題分析：句意：你認(rèn)為這位小姐怎樣？她很勤奮。has forgotten【答案】C【解析】【詳解】句意“穿黃色衣服的年輕人把他的鑰匙落在他的辦公室。答案為D項(xiàng)。根據(jù)for two ，所以排除A；根據(jù)not onlybut also連接句子兩個(gè)主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞就進(jìn)原則；故選B50．Mary is a kind girl. She often _______ her classmates with their homework.A．help B．helpsC．is helping D．helped【答案】B【解析】句意：瑪麗是一個(gè)善良的女孩，她經(jīng)常幫助她的同學(xué)做作業(yè)。leave sth in+地點(diǎn)“把某物落在某地”；forget sth忘記某事。根據(jù)時(shí)間狀語(yǔ)從句before she got ，所以選C。44．Alice, together with her classmates punished for breaking the school rules last week.A．is B．a(chǎn)re C．was D．were【答案】C【解析】【詳解】句意：艾麗斯和她的同學(xué)上周因違反校規(guī)而受到懲罰。I am used to eating rice now. 我現(xiàn)在習(xí)慣吃米飯了。Shea hosted the Joy FM program in Beijing. He_____in Hongkong for ten years.A．works B．has worked C．had worked D．would work【答案】C【解析】句意：O39。 lately。根據(jù)called you yesterday可知，這里敘述的是昨天的事情，所以答語(yǔ)也應(yīng)該用一般過去時(shí)，故選B。故選B。33．—Could you tell me what he said just now?—Sorry, I ___ about what I would do tomorrow.A．will think B．was thinking C．thought D．think【答案】B【解析】【詳解】句意：你能告訴我他剛才說什么嗎？對(duì)不起，我正考慮明天我要做什么。 have hadC．Have。根據(jù) When I got to the station 可知，到那是過去時(shí)，離開是過去的過去，使用過去完成時(shí)，had done，故選B。leftwanthas wanted【答案】C 【解析】【分析】句意：露西本來想出去購(gòu)物，但是開始下雨了。wantsD.主語(yǔ)是被建立的對(duì)象，故用被動(dòng)語(yǔ)態(tài)，選D。hadn39。C.D.解答此類題型，首先要注意句子中的時(shí)間狀語(yǔ)，如果沒有則要通過分析上下文，結(jié)合語(yǔ)境來判斷句子的時(shí)態(tài)。has been21．When I got to the cinema, the film ___________ for 15 minutes.D.【點(diǎn)評(píng)】此題考查動(dòng)詞的時(shí)態(tài)。got，一般