【正文】 。根據(jù)句意可知史密斯先生此刻不在此處，所以用has gone；根據(jù)five minutes ago是過去時(shí)間可知第二空用一般過去時(shí)，故答案為D。 met【答案】D 【解析】【分析】句意：史密斯先生在哪兒？他去圖書館了，五分鐘前我在那里遇到他。D.has gone。 metB.has been。英語疑問句中一般具有時(shí)態(tài)上的對(duì)應(yīng)關(guān)系，注意結(jié)合這一特點(diǎn)進(jìn)行區(qū)分。【點(diǎn)評(píng)】英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。結(jié)合語境可知前文時(shí)間狀語從句描述的是過去某時(shí)發(fā)生的動(dòng)作，故用一般過去時(shí)態(tài)。D.C.B.49．Yesterday when I _______ to the station, the train ______ already.A.yet是現(xiàn)在完成時(shí)的標(biāo)志，所以第一句用現(xiàn)在完成時(shí)；ago是一般過去時(shí)的標(biāo)志，所以第二空用過去式，故答案為C。 do。D. finishedHave。 done。B. do。48．—_____ you _____ your homework yet?—Yes, I _____ it ten minutes ago.A.說話時(shí)，已有計(jì)劃，表示過去發(fā)生的動(dòng)作，用一般過去時(shí)態(tài)。 B. will plan 一般將來時(shí)態(tài)。一真倒霉，我計(jì)劃和同學(xué)們?nèi)ツ莾?。C.B.47． –The radio says there will be a heavy storm in Mount Emei tomorrow. –Bad luck. I _________ to go there with my classmates.A.根據(jù)句中的時(shí)間狀語從句when he was six years old可知，該動(dòng)作是在過去做的，應(yīng)選擇一般過去時(shí)態(tài)，動(dòng)詞用過去式，故選 C。D.beganB.begins 【點(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài)。is entering【答案】 B 【解析】【分析】句意：西蒙看起來很擔(dān)心，因?yàn)樗麉⒓恿藢懽鞲?jìng)賽，現(xiàn)在正在等待結(jié)果。will enterenteredenters a writing petition and now he39。45．Simon looks worried because he根據(jù)yesterday，昨天，可知用一般過去時(shí)，賓語從句的語序要用陳述語序，故選C。why Jenny doesn39。why Jenny didn39。why doesn39。why didn39?！军c(diǎn)評(píng)】考查一般過去時(shí)，注意根據(jù)時(shí)間狀語或其他動(dòng)詞的時(shí)態(tài)，判斷考查的時(shí)態(tài)。根據(jù)后文when we were young可知，本句時(shí)態(tài)為一般過去時(shí)，用were?！堑摹.will beB.have been 【點(diǎn)評(píng)】考查時(shí)態(tài)，注意現(xiàn)在完成時(shí)的持續(xù)性動(dòng)詞的用法。 have been【答案】 D 【解析】【分析】句意：——你是你們學(xué)校的籃球運(yùn)動(dòng)員嗎？——是的，三年前我加入了這個(gè)團(tuán)隊(duì)，我在里面呆了3年。D. have beenC. amB. was42．— Are you a basketball player in your school ? — Yes. I ______________ the team 3 years ago. I ______________ in it for 3 years.A.主語Mr Zhang and his wife是謂語動(dòng)詞invite的承受者，用被動(dòng)語態(tài)，主語Mr Zhang and his wife表示復(fù)數(shù)合義。were invited【答案】 C 【解析】【分析】句意:上周星期天請(qǐng)的張先生和妻子參加晚會(huì)。B.（41．Mr Zhang and his wife 過去進(jìn)行時(shí)的結(jié)構(gòu)是was/were+動(dòng)詞ing，主語是she，所以用was，watch的ing是watching；主句中hear的過去式是heard，故選C。 heard【答案】 C 【解析】【分析】句意：當(dāng)她正在看電視時(shí)她聽見房間外的聲音。D. heard was hearingC.B. was hearing40．While she ______________ TV, she ______________ a sound outside the room. A.【點(diǎn)評(píng)】考查賓語從句的時(shí)態(tài)和語序。t go to school【答案】C 【解析】【分析】句意：你知道昨天Peter為什么沒去上學(xué)嗎？知道，他去看賽艇去了。D.why peter didn39。why doesn39。t Peter go to school A.39．— Do you know ___________ yesterday?—Yes. He went for the boat race.結(jié)合句意，故選B。is connecting【答案】B 【解析】【分析】句意：眾所周知，在古代絲綢之路是連接中國(guó)和西方的。will connectconnectedconnects【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài)辨析題。本句是時(shí)間狀語從句，by the time到…時(shí)候?yàn)橹?，用于一般過去時(shí)，可排除CD選項(xiàng)。had turned。had turned。turned。 have scored37．By the time I ________ on the TV, Beckham ________ two goals． A.根據(jù)答語Bad luck可知他在聽了峨眉山有大暴雨后非常失望, 可以推測(cè)他的計(jì)劃被打亂了, 而這個(gè)計(jì)劃肯定是早已計(jì)劃好的, 是一個(gè)過去的動(dòng)作, 所以此句應(yīng)用一般過去時(shí), 謂語動(dòng)詞應(yīng)用其過去式, 結(jié)合選項(xiàng)故選C?！娴姑?。C.will plan36． The radio says there will be a heavy storm in Mount Emei tomorrow. Bad luck. I _________ to go there with my classmates. A.t+動(dòng)詞原形，故選C。t used【答案】 C 【解析】【分析】句意：他______做運(yùn)動(dòng)，但是現(xiàn)在他對(duì)足球和排球很感興趣。D.didn39。t usedB.doesn39?！军c(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài)?！撬饝?yīng)了啊。D.C.B._.A.34．—Linda is not ing for the party tonight.—But she 【點(diǎn)評(píng)】本題考查時(shí)態(tài)辨析。我給他打電話來修理我的電腦。will call【答案】C 【解析】【分析】句意：——有人在敲門。calledhave calledcall33．—There is someone knocki