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ve。 received。 have received D.Did。 receive。 have had【答案】B【解析】句意:你收到凱特的信了嗎? 是的,我已經(jīng)收到好幾天了。本題為現(xiàn)在完成時(shí)態(tài),receive動(dòng)詞,收到,暫時(shí)性動(dòng)詞。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。故選:B。45.My grandma ______ a song with her friends when I came back.A.sings B.sang C.is singing D.was singing【答案】D【解析】句意:當(dāng)我回來的時(shí)候,我的祖母正和她的朋友一起唱歌。根據(jù)when I came back可知此處表示過去某時(shí)正在做某事,故用過去進(jìn)行時(shí),故選D。46.Someone ______ at the door. Can you open it?A.knocks B.knockedC.is knocking D.was knocking【答案】C【解析】試題分析:句意:有人在敲門,你可以去開一下嗎?knock敲,knock at the door是一個(gè)固定的短語,意思是敲門。根據(jù)句意和這個(gè)情景可知,現(xiàn)在有人正在敲門,故應(yīng)該用現(xiàn)在進(jìn)行時(shí),故選C。A是一般現(xiàn)在時(shí)第三人稱單數(shù)形式;B是一般過去時(shí);D是過去進(jìn)行時(shí)??键c(diǎn):考查動(dòng)詞時(shí)態(tài)。47.I _________in London for many years, but I’ve never regretted my final decision to move back to China.A.lived B.was living C.have lived D.a(chǎn)m living【答案】C【解析】【詳解】句意:我在倫敦住了很多年了,但是我從來沒有后悔我最終決定搬回中國。lived是過去式;was living過去進(jìn)行時(shí);have lived現(xiàn)在完成時(shí);am living現(xiàn)在進(jìn)行時(shí)。根據(jù)句意和句中的for many years可知,這里表示過去發(fā)生的動(dòng)作對(duì)現(xiàn)在的影響,應(yīng)用現(xiàn)在完成時(shí),故選C。48.—Let’s turn on the TV and watch the football match.—It’s too late. It_____for an hour. And the result was won.A.has finished B.has begun C.has been on D.has been over【答案】D【解析】【詳解】句意:讓我們打開電視看足球比賽吧。太晚了,它都結(jié)束一個(gè)小時(shí)了,結(jié)果是1比0,中國贏了。has finished結(jié)束了,現(xiàn)在完成時(shí);has begun開始了;has been on一直在進(jìn)行;has been over已經(jīng)結(jié)束了。句中for an hour表示一段時(shí)間,finish和begin都是瞬間性動(dòng)詞,不能和一段時(shí)間連用,故排除A和B。根據(jù)句意It’s too late以及后面…the result was…可知,比賽已經(jīng)結(jié)束了,故應(yīng)選D。49.—Mum, I want to watch Everlasting Classics on CCTV 1 tonight.—Oh, dear, it for nearly twenty minutes. Come on!A.will begin B.will be on C.has begun D.has been on【答案】D【解析】【詳解】句意:——媽媽,今晚我想在中央電視臺(tái)1臺(tái)看《永恒的經(jīng)典》?!?,天哪,已經(jīng)開演了將近二十分鐘了。加油!根據(jù)語境for a few minutes(幾分鐘)和e on,可知節(jié)目已經(jīng)進(jìn)行了幾分鐘并且現(xiàn)在還在演,故應(yīng)用動(dòng)詞的現(xiàn)在完成時(shí)態(tài)(基本結(jié)構(gòu):主語+have/has+動(dòng)詞的過去分詞).故可排除A和B;又由于begin是非延續(xù)性動(dòng)詞不能和for a few minutes搭配,而has been on(表示持續(xù)性的狀態(tài))故選D。50.The young man ________yellow ___________his keys in his office. He’s forgetful and can’t enter the house.A.in。left B.on。forgot C.in。has left D.on。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。他是健忘的并且他不能進(jìn)入房子”。leave sth in+地點(diǎn)“把某物落在某地”;forget sth忘記某事。根據(jù)句意可知,in+顏色表示“穿……顏色的衣服”,排除B和D;第二空處,根據(jù)He’s forgetful and can’t enter the house可知,落鑰匙的動(dòng)作發(fā)生在過去,對(duì)現(xiàn)在造成的影響是他進(jìn)不去房子,用現(xiàn)在完成時(shí)have done,故選C。51.The Wilsons ________ in Germany for twenty years before they moved to China.A.live B.have lived C.were living D.had lived【答案】D【解析】【詳解】句意“威爾遜一家人在搬到中國前已經(jīng)在德國住了20年”。;;;。根據(jù)moved“一般過去時(shí)”可知,表示在搬到中國前住在德國,表示“過去的過去”,用過去完成時(shí),故選D。52.― Could you tell me when he back?— Sure. He will e back as soon as he the classroom.A.will e。 finishes cleaning B.es。 will finish cleaningC.will e。 will finish to clean【答案】A【解析】試題分析:句意:——你能告訴我他將什么時(shí)候回來嗎?——當(dāng)然可以。他一打掃完教室就會(huì)回來。本題第一句是賓語從句,第二句是時(shí)間狀語從句。根據(jù)回答He will e back可知,本題第一空用一般將來時(shí);第二空主句是一般將來時(shí),as soon as引導(dǎo)的時(shí)間狀語從句用一般現(xiàn)在時(shí)。故選A。53.In Beijing, you can see many people wear masks(口罩)if they ____________ out on foggy days.A.went B.go C.a(chǎn)re going D.will go【答案】B【解析】句意:在北京,大霧天,你會(huì)看見許多人出去時(shí)都戴著口罩。本句是if引導(dǎo)的條件狀語從句,當(dāng)主句是一般將來時(shí)或者是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)態(tài)時(shí),從句則用一般現(xiàn)在時(shí)表示將來,根據(jù)句意可知,答案應(yīng)選擇B。54.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。bought為短暫性動(dòng)詞,不能與表示一段的時(shí)間狀語for two years連用,排除A,B;for two years表示的是到目前為止的一段時(shí)間,說明的是現(xiàn)在的情況,故時(shí)態(tài)為現(xiàn)在完成時(shí)態(tài),答案為C。點(diǎn)睛:短暫性動(dòng)詞又稱瞬間動(dòng)詞,表示動(dòng)作一旦發(fā)生就立即結(jié)束。這類動(dòng)詞有:go, e, arrive, leave, begin, start, join, marry, buy, die 等。瞬間動(dòng)詞可以用于現(xiàn)在完成時(shí),但不能和表示一段時(shí)間的狀語連用。如for 和since 所引導(dǎo)的時(shí)間狀語都表示一段時(shí)間,那就要將瞬間動(dòng)詞轉(zhuǎn)化為表延續(xù)的動(dòng)詞或者表狀態(tài)的形式,就可以與表示一段的時(shí)間狀語連用。如:His father has died since he was ,必須轉(zhuǎn)化為:His father has been dead since he was born.55.—The shop is ____________ on Saturday and Sunday. We can go shopping there on weekdays.—Oh, no. It ____________ since last Saturday.A.open, has closed B.close, has been openC.open, has been opened D.closed, has been closed【答案】D【解析】【詳解】句意:這個(gè)商店周六、日不營業(yè),我們可以在工作日去那購物。哦,不!直到上周六它還沒營業(yè)。open營業(yè)的;closed關(guān)門的,不營業(yè)的。故選D。56.I didn’t know when he back. He said he would call me when he home.A.will e。 gets B.came。 gotC.would e。 got D.came。 would get【答案】C【解析】試題分析:句意為:我不知道他什么時(shí)候回來。他說他到家就會(huì)打電話給我。根據(jù)語境,前句是賓語從句,主句用一般過去時(shí),從句應(yīng)用表示過去的某種時(shí)態(tài);后句是帶有時(shí)間狀語從句的賓語從句,從句中主句用過去將來時(shí),從句應(yīng)用一般過去時(shí)。結(jié)合選項(xiàng)可知應(yīng)選C??键c(diǎn):考查從句的時(shí)態(tài)用法。57.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(huì)讓他失望的。would let是過去將來時(shí);lets一般現(xiàn)在時(shí);will let一般將來時(shí);let讓,動(dòng)詞原形。let sb. down讓某人失望,是一個(gè)固定短語。句中If引導(dǎo)的是條件狀語從句,從句中用一般現(xiàn)在時(shí)態(tài),主句應(yīng)用一般將來時(shí)態(tài),故選C。58. Jack, what do you think of my new dress? Sorry, pardon? I _____ about something else.A.a(chǎn)m thinking B.was thinking C.thought D.think【答案】B【解析】句意:——杰克,你覺得我的新衣服怎么樣?——對(duì)不起,再說一遍好嗎?我在想別的事情??疾閯?dòng)詞時(shí)態(tài)辨析題。根據(jù)句意語境,可知問話者說話的時(shí)候回答者正在做別的事情,需用過去進(jìn)行時(shí),即be+過去分詞結(jié)構(gòu);主語I是第一人稱,系詞需用was,故選B。59.We’re not sure _______ there’ll be _______ or not tomorrow.A.if。 rains B.if。 rainy C.whether。 raining D.whether。 rain【答案】D【解析】句意:我們不確定明天是否會(huì)下雨??疾檫B詞辨析和動(dòng)詞時(shí)態(tài)辨析。if和whether表示“是否”可換用,但和or not連用時(shí)需用whether,可排除AB兩項(xiàng)。tomorrow用于一般將來時(shí),be raining是進(jìn)行時(shí)結(jié)構(gòu),可排除。根據(jù)句意結(jié)構(gòu),可知選D。60.Where is your father?He_________ Australia and he ________Sydney for two weeks.A.has been to。 has been in B.has gone to。 has been inC.has been in。 has been to D.has gone to。 has been to【答案】B【解析】【分析】【詳解】句意:——你的父親在哪里? ——他去了澳大利亞, 已經(jīng)在悉尼了??疾楝F(xiàn)在完成時(shí)態(tài)。have/has gone to已去了某地,表示人不在說話地點(diǎn); have/has been in 已在某地;have/has been to去過某地,但現(xiàn)在不在那里。根據(jù)句意語境,可知不在對(duì)話的地方,ACD三項(xiàng)不合語境,故選B。