【正文】 you weren’t in. Where were you then?I _______ a walk by the river.A．had B．was having C．have had D．have【答案】B【解析】【詳解】句意：——昨晚我去看你了，但你不在。那時(shí)你在哪里？——我在河邊散步。由上文中 “Where were you then?”可知，問(wèn)句是詢問(wèn)“昨天晚上當(dāng)我去看望你的時(shí)候，你正在哪里？”此句表達(dá)的是過(guò)去正在發(fā)生的事情，要用過(guò)去進(jìn)行時(shí)態(tài)。故答案為B。45．I _______ him the good news as soon as he _______ back.A．will tell, es B．told, esC．will tell, will e D．tell, e【答案】A【解析】句意：他一回來(lái)，我就告訴他這個(gè)好消息。as soon as“一……就……”，引導(dǎo)的時(shí)間狀語(yǔ)從句，用一般現(xiàn)在時(shí)，主句用一般將來(lái)時(shí)。第二空主語(yǔ)he是第三人稱單數(shù)，故謂語(yǔ)用第三人稱單數(shù)es。故選A。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(yǔ)，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(guò)去時(shí)；D是過(guò)去進(jìn)行時(shí)?？键c(diǎn)：考查動(dòng)詞時(shí)態(tài)。47．The photo _____ taken by my brother last week is very nice.A．which were B．that isC．that were D．which was【答案】D【解析】試題分析：句意：上周我哥哥拍的照片非常漂亮。此處是定語(yǔ)從句修飾先行詞the photo，根據(jù)時(shí)間短語(yǔ)last week可知此處用一般過(guò)去時(shí)，故排除B項(xiàng)。因?yàn)橄刃性~the photo是單數(shù)形式，故定語(yǔ)從句的謂語(yǔ)動(dòng)詞用單數(shù)形式。故選D?？键c(diǎn)：考查定語(yǔ)從句的用法。48．The teacher came into the classroom while the students _________ their homework.A．a(chǎn)re doing B．did C．were doing【答案】C【解析】【詳解】句意：當(dāng)學(xué)生們正在做作業(yè)的時(shí)候，老師走進(jìn)了教室。are doing正在做，現(xiàn)在進(jìn)行時(shí)；did做，是do的過(guò)去式；were doing正在做，過(guò)去進(jìn)行時(shí)。根據(jù)句中The teacher came into…可知，這句話用的是過(guò)去時(shí)態(tài)，且從句中表示的是正在進(jìn)行的動(dòng)作，因此應(yīng)用過(guò)去進(jìn)行時(shí)態(tài)，選C。49．The movement of boycotting（聯(lián)合抵制） the South Korean goods in whole China _______ for a few months by the time Lotte Group（樂天集團(tuán)）agreed to provide land for USA．A．had been on B．had begun C．has been on【答案】A【解析】句意：到樂天集團(tuán)為美國(guó)提供土地為止，政府在全中國(guó)聯(lián)合抵制韓國(guó)貨物已經(jīng)開始了一段時(shí)間?？疾闀r(shí)態(tài)的用法。由時(shí)間狀語(yǔ)by +過(guò)去時(shí)間可知要用過(guò)去完成時(shí)，排除C；begin為瞬間動(dòng)詞，不能與一段時(shí)間連用。故選A。50． Did you have a discussion with him about the matter? No. When I saw him, he________ his history project busily.A．has prepared B．prepares C．was preparing D．prepared【答案】C【解析】句意：——你和他關(guān)于那個(gè)問(wèn)題討論過(guò)了嗎？——沒有。當(dāng)我看見他時(shí)，他正在忙碌地準(zhǔn)備歷史項(xiàng)目。When引導(dǎo)的時(shí)間狀語(yǔ)從句，用一般過(guò)去時(shí)，主句用過(guò)去進(jìn)行時(shí)was/were doing，故選C。51．The water dark and dirty. It’s no longer safe to drink.A．became B．will bee C．has bee D．was being【答案】C【解析】【分析】考點(diǎn)：考查動(dòng)詞時(shí)態(tài)?！驹斀狻吭囶}分析：句意：水變得又臟又黑，已經(jīng)不能繼續(xù)安全飲用了。根據(jù)It’s no longer safe to ，給現(xiàn)在帶來(lái)的結(jié)果是不能飲用了，所以用現(xiàn)在完成時(shí)，表示過(guò)去的動(dòng)作對(duì)現(xiàn)在的影響，故選C。52．Unless you ________ your ID card, the teacher won’t let you in.A．will have B．have C．had【答案】B【解析】【詳解】句意：除非你有身份證，否則老師不會(huì)讓你進(jìn)去的。A. will have將有； 一般將來(lái)時(shí)；B. have有，一般現(xiàn)在時(shí)態(tài)；C. had有，一般過(guò)去時(shí)態(tài)。這里是unless引導(dǎo)的條件狀語(yǔ)從句，遵循主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)態(tài)，從句主語(yǔ)是you ,動(dòng)詞用原形。根據(jù)題意，故選B。【點(diǎn)睛】if和unless引導(dǎo)的條件狀語(yǔ)從句而已算是其中一種；主將從現(xiàn)常見的有以下四種情況：一、條件狀語(yǔ)從句的主句是一般將來(lái)時(shí),那么從句常常用一般現(xiàn)在時(shí)如：When I grow up,I’ll be a nurse and look after patients我長(zhǎng)大后要當(dāng)一名護(hù)士,照顧病人二、如果主句是祈使句,那么從句通常要用一般現(xiàn)在時(shí)如：Don’t laugh at me when I make a mistake.我犯錯(cuò)誤的時(shí)候不要笑話我.三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí),根據(jù)需要從句多用現(xiàn)在進(jìn)行時(shí)如：You should be quiet when you are in the reading room在閱覽室時(shí)應(yīng)保持安靜 ,祈使句應(yīng)用not to.如。 She said not to close the window常見的時(shí)間狀語(yǔ)從句的連詞有：as soon as,when,while ,as,until等用在unless或if中可以是下面的用法：I will not go boating if it rains tomorrow.Unless you have finish your homework,I won39。t allow you to watch TV.53．—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(guó)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。54．–Have you seen yesterday’s TV play? I think Mary won’t marry the rich man.–I agree. Unless the man finally ________ his mind to help the poor.A．change B．changes C．changed D．will change【答案】B【解析】句意：你看過(guò)昨天的電視劇嗎？我想瑪麗不會(huì)嫁給那個(gè)有錢人的。我同意。除非這個(gè)人最終改變主意去幫助窮人。unless引導(dǎo)的條件狀語(yǔ)從句用一般現(xiàn)在時(shí)態(tài)表將來(lái)，故答案為B。55．—Could you please tell meyesterday?—In the bookshop nearby.A．Where you bought the book B．Where you buy the bookC．Where did you buy the book D．Where do you buy the book【答案】A【解析】句意：——你能告訴我你昨天在哪里買的書嗎？——在附近的書店?？疾橘e語(yǔ)從句。根據(jù)Could you please tell me可知本題考查賓語(yǔ)從句，賓語(yǔ)從句的語(yǔ)序要用陳述語(yǔ)序，所以排除C、D選項(xiàng)；又因?yàn)樘崾驹~yesterday可知時(shí)態(tài)用一般過(guò)去時(shí)，而B選項(xiàng)用的是一般現(xiàn)在時(shí)，所以排除；故答案選A。56．Listen, someone ______ in the room.A．was singing B．sang C．sings D．is singing【答案】D【解析】【詳解】句意：聽，有人在房間里唱歌?？疾閯?dòng)詞時(shí)態(tài)辨析題。listen和look等用于提醒，后面的句子多用現(xiàn)在進(jìn)行時(shí)態(tài)，可排除前三項(xiàng)。根據(jù)句意語(yǔ)境，可知選D。57．—Dear, I have an important meeting tomorrow.—It doesn’t matter. If you _______ go to the movie tomorrow, I _______ my friend to go with me.A．don’t。 will ask B．won’t。 will askC．don’t。 ask D．won’t。 ask【答案】A【解析】試題分析: 句意：親愛的，明天我有個(gè)重要的會(huì)議。沒關(guān)系，如果明天你不能去看電影，我就邀請(qǐng)我的朋友和我一起去。此題考查if引導(dǎo)的條件狀語(yǔ)從句，主句一般將來(lái)時(shí)，從句一般現(xiàn)在時(shí)；故選A?？键c(diǎn)：考查動(dòng)詞時(shí)態(tài)。58．If you too much icecream，you will get sick.A．will eat B．were eating C．a(chǎn)te D．eat【答案】D【解析】【詳解】句意：如果你吃太多的冰激淋，你將會(huì)生病。If you too much icecream引導(dǎo)的是條件狀語(yǔ)從句，主句應(yīng)該用一般將來(lái)時(shí)，符合主將從現(xiàn)的原則。所以從句用一般現(xiàn)在時(shí)。故選D。59．There a basketball game between Class 8 and Class 12 tomorrow afternoon.A．is B．has C．will be D．will have【答案】C【解析】【詳解】句意：明天下午在8班和12班之間將有一場(chǎng)籃球比賽。A. is是，單數(shù)；B. has有，第三人稱單數(shù)；C. will be將是；D. will have將有。這里是there be句型，不能出現(xiàn)have/has，排除BD；根據(jù)時(shí)間狀語(yǔ)tomorrow ，其結(jié)構(gòu)是there will be+主語(yǔ)+介詞短語(yǔ)。根據(jù)題意，故選C。60．The movie for about 5 minutes,so let’s see the next one.A．has been on B．has started C．started D．began【答案】A【解析】句意：這部電影已經(jīng)開演五分鐘了，我們?nèi)タ聪乱徊堪?。根?jù)句中時(shí)間狀語(yǔ)for about 5 minutes可知?jiǎng)釉~應(yīng)該用延續(xù)性動(dòng)詞，時(shí)態(tài)為現(xiàn)在完成時(shí)態(tài)。start和begin均為短暫性動(dòng)詞，start對(duì)應(yīng)的延續(xù)性動(dòng)詞短語(yǔ)是be on。故答案選A。