【正文】 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怎么改變我們的生活方式還有世界。其一般將來時結構為there will be或there is/are going to be,根據(jù)主語a talent show單數(shù)，所以用is，故C和D不對，故選B。 rings D．be handed in。41．—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； will arrive【答案】C【解析】【分析】【詳解】試題分析：句意：——你知道你的叔叔明天將什么時間到達達州嗎？——下午兩點。第二句是時間狀語從句，主句用將來時，從句用一般現(xiàn)在時。t know C．will know D．didn39。根據(jù)句意，本句是否定陳述，故選B。根據(jù)Before O39。根據(jù)句意語境，可知父親不在說話的地點已經(jīng)去了北京，需用現(xiàn)在完成時，可排除AC兩項。根據(jù) for a few days可知，這些天一直在香港，表示從過去的時間一直延續(xù)到現(xiàn)在，應用現(xiàn)在完成時；又根據(jù)has been to去過和has gone to去過都不能與時間段連用可知，應排除BC；要表示在哪里呆多長時間應用延續(xù)性動詞短語 be in表狀態(tài)，故答案選D。47．The teacher came into the classroom while the students _________ their homework.A．are doing B．did C．were doing【答案】C【解析】【詳解】句意：當學生們正在做作業(yè)的時候，老師走進了教室。考查一般過去時和主謂一致?？疾楝F(xiàn)在完成時態(tài)。根據(jù)She will stay there for a year.，可知選A?？键c：考查動詞時態(tài)。52．Since the shop_____down, all the Tshirts are sold at half price.A．has closed B．closed C．is closing D．will be closed【答案】C【解析】句意：由于商店即將倒閉，所有的T恤衫半價出售。我在洗車。54．There39。根據(jù)前一句可知，“買肉”這件事還未發(fā)生，所以使用一般將來時態(tài)，will+動詞原形。點睛：短暫性動詞又稱瞬間動詞，表示動作一旦發(fā)生就立即結束。如：His father has died since he was ，必須轉化為：His father has been dead since he was born.56．If you fail in the exam， you ________ him down．A．would let B．lets C．will let D．let【答案】C【解析】句意：如果你考試不及格，你就會讓他失望的。57．— Father’s day is ing. Have you prepared any presents for your father?— Not yet, but I’m sure I ______ one for him.A．bought B．buy C．have bought D．will buy【答案】D【解析】句意：——父親節(jié)就要到了。58．— I ____________at this time yesterday.—Me, too.A．will cook B．is cooking C．cooked D．was cooking【答案】D【解析】句意：——昨天這個時候我在做飯。根據(jù)句意Please turn off the TV可知，這里說的是現(xiàn)在正在睡覺，應用現(xiàn)在進行時，故選C。Not only用于連接兩個對等的成分；若連接兩個成分作主語，其后謂語動詞與靠近的主語保持一致。不僅本題考查動詞的時態(tài)。根據(jù)at this time ；故選D59．Please turn off the TV. Your father _______ in the bedroom.A．sleeps B．slept C．is sleeping D．was sleeping【答案】C【解析】【詳解】句意：請關上電視，你的爸爸正在臥室里睡覺。考查動詞時態(tài)辨析題。let sb. down讓某人失望，是一個固定短語。瞬間動詞可以用于現(xiàn)在完成時，但不能和表示一段時間的狀語連用。55．Is that beautiful sweater yours?Yes. I it for two years.A．bought B．have bought C．have had D．kept【答案】C【解析】句意：——那件漂亮的毛衣是你的嗎？——是的，我已經(jīng)買了兩年了。我會在超市買一些。沒看到是因為當時正在洗車，故應用過去進行時態(tài)。此處是現(xiàn)在進行時態(tài)表將來，故答案為C。；；；。她生病前把她所有的精力都投入到她的工作中。has been to 曾經(jīng)去過某地，現(xiàn)在已經(jīng)回來了；has gone to 49．—Where is Mrs. Wu? —She _______ the countryside to be a volunteer teacher. She will stay there for a year.A．has been to B．came to C．has gone to D．has e to【答案】A【解析】【詳解】句意：——吳太太在哪里？——她到農村去當一名志愿者教師。根據(jù)句中The teacher came into…可知，這句話用的是過去時態(tài)，且從句中表示的是正在進行的動作，因此應用過去進行時態(tài)，選C。根據(jù)tell sb sth可知，本題考查賓語從句。45．— Mike, I haven’t seen your elder sister for a long time. — She ______ Hong Kong on business for a few days.A．went to B．has gone to C．has been to D．has been in【答案】D【解析】句意：——邁克，我好久沒見到你姐姐了。他將參加一個重要會議。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。考查動詞時態(tài)。42．Johnson won39。get to +地點，到達某地；arrive，到達，如果后面加地點，要加介詞in（大地點），at（小地點）。第一空處，主語為your paper和謂語hand in之間為被動關系，排除A和B。 rings B．hand in?！驹斀狻吭囶}分析：句意：——你為什么走那么快，愛德華？——十分鐘后就有個才藝表演。leave off停止，中斷（做某事）；take off （飛機）起飛，都是固定短語，可知后者符合句意，可排除AC兩項。根據(jù)called you yesterday可知，這里敘述的是昨天的事情，所以答語也應該用一般過去時，故選B。根據(jù)提示詞last night可知時態(tài)用一般過去時，“練習”practice，其過去式為practice