【正文】 選A。A. visit 一般現(xiàn)在時(shí)；B. visited 一般過(guò)去時(shí)；C. have visited現(xiàn)在完成時(shí)；D. will visit一般將來(lái)時(shí)。50．—What do you often do at weekends?—I often ________ my grandparents.A．visit B．visited C．have visited D．will visit【答案】A【解析】【詳解】句意：你經(jīng)常在周末做什么？——我經(jīng)常去看我的爺爺奶奶?？疾閯?dòng)詞時(shí)態(tài)辨析題。第二空中，飛機(jī)起飛是有時(shí)間表的，根據(jù)時(shí)間表的動(dòng)作需要用一般現(xiàn)在時(shí)，故選A。 is taking off【答案】A【解析】句意“布萊克先生幾天后要去上海，你知道星期天最早的飛機(jī)什么時(shí)候起飛嗎？”。 takes offC．is leaving。48．Mr Black ___ Shanghai in a few days．Do you know when the earliest plane ________ on Sunday?A．is leaving。根據(jù)前一句可知，“買肉”這件事還未發(fā)生，所以使用一般將來(lái)時(shí)態(tài)，will+動(dòng)詞原形。我會(huì)在超市買一些。47．There39。leave sth in+地點(diǎn)“把某物落在某地”；forget sth忘記某事。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。forgot C．in。46．The young man ________yellow ___________his keys in his office. He’s forgetful and can’t enter the house.A．in。45．—When did the classroom have a power cut?—This morning. While we ______ an English lesson.A．have B．had C．a(chǎn)re having D．were having【答案】D【解析】句意：——教室什么時(shí)候停電的？——今天早上，當(dāng)我們正在上英語(yǔ)課。根據(jù)對(duì)話what39。s going on?Oh, the noise es from the boys. They______ a partyA．Hold B．a(chǎn)re holding C．were holding D．have held【答案】B【解析】【詳解】句意：這里太吵鬧了，發(fā)生什么事了？哦，噪音來(lái)自那些男孩，他們?cè)谂e行聚會(huì)。44．It39。這里是when引導(dǎo)的時(shí)間狀語(yǔ)從句，主語(yǔ)用一般過(guò)去時(shí)態(tài) ，這里用go的過(guò)去式went。根據(jù)后面They’ll stay there for two ，可知瑪麗和她的父母待在香港兩周了，一起去了香港，并且還沒(méi)有回來(lái)，所以用have/has gone to；have/has been to 則表示去過(guò)某地（已經(jīng)回來(lái)）；主語(yǔ)后面由with結(jié)構(gòu)時(shí)，謂語(yǔ)動(dòng)詞由前面的主語(yǔ)決定單復(fù)數(shù)，根據(jù)主語(yǔ)Mary判斷用助動(dòng)詞has．故選D。42．Mary with her parents to Hong Kong. They’ll stay there for two weeks.A．have been B．have gone C．has been D．has gone【答案】D【解析】【詳解】句意：瑪麗和她的父母一起去了香港，他們打算在那里待一個(gè)星期。sleeps睡覺(jué)，第三人稱單數(shù)形式；slept睡覺(jué)，是sleep的過(guò)去式；is sleeping現(xiàn)在進(jìn)行時(shí)；was sleeping過(guò)去進(jìn)行時(shí)?！八麐寢尨螂娫挕笔沁^(guò)去的時(shí)間，在過(guò)去某個(gè)時(shí)間正在進(jìn)行的動(dòng)作，使用過(guò)去進(jìn)行時(shí)，故選D。40．Jack ______ a shower when his mother rang him up.A．takesB．has takenC．is takingD．was taking【答案】D【解析】句意：當(dāng)他媽媽給他打電話的時(shí)候杰克正在洗澡。A. left一般過(guò)去時(shí)；B. leave一般現(xiàn)在時(shí)；C. will leave一般將來(lái)時(shí)；D. has left現(xiàn)在完成時(shí)。39．The train in an hour. I must go to the train station right now.A．left B．leaveC．will leave D．has left【答案】C【解析】【詳解】句意：火車一小時(shí)后出發(fā)。當(dāng)你去的時(shí)候，我也去。 I go D．go 。 I will go B．will go 。clock this afternoon.A．is cooking B．was cooking C．cooks D．cooked【答案】B【解析】本題難度適中，考查過(guò)去進(jìn)行時(shí)，當(dāng)你昨天5點(diǎn)打電話給她時(shí)，他正在煮飯，答案是was cooking，選B。此處接時(shí)間段for nearly two years連用，故用延續(xù)性動(dòng)詞，故選C。他們離開(kāi)家鄉(xiāng)幾乎兩年了。36．— The boy misses his parents very much.— So he does. They _________ the hometown for nearly two years.A．have left B．has left C．have been away from D．will leave【答案】C【解析】【詳解】句意：——那個(gè)男孩非常想念他的父母。 第二個(gè)空表示“the car”被生產(chǎn)，且動(dòng)作發(fā)生在2013年，故填was produced。35．The factory over 1200 cars a month. My car in it in 2013.A．produces,was produced B．was produced,producesC．produces,produces D．was produced,produced【答案】A【解析】【詳解】句意：這個(gè)工廠每個(gè)月生產(chǎn)1200多輛車，我的車就是2013年在這里生產(chǎn)的。第二句是時(shí)間狀語(yǔ)從句，主句用將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)。get to +地點(diǎn)，到達(dá)某地；arrive，到達(dá)，如果后面加地點(diǎn)，要加介詞in（大地點(diǎn)），at（小地點(diǎn)）。34．—Do you know what time your uncle Dazhou tomorrow?—At 2∶00 .. I will meet him when he at the airport.A．gets to； arrives B．will get to； will arriveC．will get to； arrives D．gets to； wi