【正文】 ____ 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。46．Jack is my classmate. We ______ each other since he came to our school.A．knew B．have known C．will know【答案】B【解析】【詳解】句意：杰克是我的同學(xué)。自從他來(lái)到我們學(xué)校，我們就認(rèn)識(shí)了。A. knew一般過(guò)去時(shí)；B. have known現(xiàn)在完成時(shí)；C. will know一般將來(lái)時(shí)。時(shí)間狀語(yǔ)從句“since he came to our school.”表示的是截止到目前為止的時(shí)間段，主句用現(xiàn)在完成時(shí)，故答案為B。47． 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(méi)有。當(dāng)我看見(jiàn)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。48．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?！军c(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(jiàn)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(jiàn)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.49．It39。s too noisy here. 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)。hold舉行，動(dòng)詞原形；are holding現(xiàn)在進(jìn)行時(shí)，正在舉行；were holding過(guò)去進(jìn)行時(shí)；have held現(xiàn)在完成時(shí)。根據(jù)對(duì)話what39。s going on可知，他們?cè)谡f(shuō)的是現(xiàn)在正在發(fā)生的事情，應(yīng)用現(xiàn)在進(jìn)行時(shí)，故選B。50．–_____ to the United States?–No, never. But I went to Canada a few years ago.A．Have you been B．Have you goneC．Did you go D．Will you go【答案】A【解析】試題分析：句意：你去過(guò)美國(guó)嗎？沒(méi)有，但我在幾年前去過(guò)加拿大。have/has been to,曾經(jīng)去過(guò)某地 ，表示有過(guò)這種經(jīng)歷； have/has gone to 去了某地，表示某人不在此地； 根據(jù)題意故用現(xiàn)在完成時(shí)；根據(jù)句意，故選A考點(diǎn)：考查現(xiàn)在完成時(shí)51．Everyone in Class 4 _______ TV on Sundays.A．watches B．to watchC．watching D．watched【答案】A【解析】句意：在星期天四班的每個(gè)人看電視。watches是動(dòng)詞watch的第三人稱(chēng)單數(shù)；to watch動(dòng)詞不定式，作賓語(yǔ)或目的狀語(yǔ)；watching現(xiàn)在分詞，作賓語(yǔ)或伴隨狀語(yǔ)；watched動(dòng)詞watched的過(guò)去式，用于一般過(guò)去時(shí)。根據(jù)時(shí)間狀語(yǔ)on Sundays可知此處用于一般現(xiàn)在時(shí)，主語(yǔ)everyone是第三人稱(chēng)單數(shù)，故謂語(yǔ)用第三人稱(chēng)單數(shù)watches。故選A。52．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(lái)。他說(shuō)他到家就會(huì)打電話給我。根據(jù)語(yǔ)境，前句是賓語(yǔ)從句，主句用一般過(guò)去時(shí)，從句應(yīng)用表示過(guò)去的某種時(shí)態(tài)；后句是帶有時(shí)間狀語(yǔ)從句的賓語(yǔ)從句，從句中主句用過(guò)去將來(lái)時(shí)，從句應(yīng)用一般過(guò)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。53． Do you know what time Daniel Xuzhou tomorrow?At 2:00 p. m. 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】句意：——你知道丹尼爾明天什么時(shí)候去徐州嗎？——下午2:00點(diǎn)。當(dāng)他到達(dá)機(jī)場(chǎng)時(shí)我將與他會(huì)面。第一句是what time引導(dǎo)的賓語(yǔ)從句，主句是一般現(xiàn)在時(shí)，從句時(shí)態(tài)不受限制，結(jié)合tomorrow用一般將來(lái)時(shí)will+動(dòng)詞原形；第二句是when引導(dǎo)的時(shí)間狀語(yǔ)從句，遵循主將從現(xiàn)的規(guī)則，所以從句用一般現(xiàn)在時(shí)，主語(yǔ)是he，因此是arrives；結(jié)合選項(xiàng)，故答案選C。54．（廣東省2017年初中畢業(yè)生學(xué)業(yè)考試）— What do you think of WeChat? — Talking on WeChat ______________ people’s way of municating in the recent few years.A．influnences B．influenced C．is influencing D．has influenced【答案】D【解析】句意：——你認(rèn)為微信怎么樣？——近幾年，在微信上說(shuō)話已經(jīng)影響了人們的交流方式。根時(shí)間狀語(yǔ)in the recent few years可知此處用現(xiàn)在完成時(shí)，故選D。55．Did you go to the concert with your parents yesterday?No, I for my English test all afternoon.A．prepared B．a(chǎn)m preparing C．was preparing D．have prepared【答案】C【解析】【詳解】句意：——你昨天和你的父母一起去聽(tīng)音樂(lè)會(huì)了嗎？沒(méi)有，我整個(gè)下午都在為我的英語(yǔ)考試做準(zhǔn)備?？疾檫^(guò)去進(jìn)行時(shí)。根據(jù)“yesterday昨天和all afternoon整個(gè)下午”可知句子應(yīng)該用過(guò)去進(jìn)行時(shí)。構(gòu)成：was或were+ doing，主語(yǔ)是I，所以應(yīng)該用was。故選C?！军c(diǎn)睛】過(guò)去進(jìn)行時(shí)多用在when引起的從句中，表示某事發(fā)生時(shí)某個(gè)動(dòng)作正在進(jìn)行。其結(jié)構(gòu)為：助動(dòng)詞was/were+doing；也表示過(guò)去的某個(gè)時(shí)間正在進(jìn)行的動(dòng)作。標(biāo)志詞有：at that time，at 8:00am yesterday，at this time last night:My grandpa was taking exercise for his healthat 8:00am yesterday. His family was watching at this time last night.56．一You look tired. What39。s the matter?一I on a sofa because my grandparents have been here to spend the weekend. I can39。t have a good sleep.A．slept B．a(chǎn)m sleeping C．was sleeping D．have slept【答案】B【解析】句意：——你看起來(lái)非常累。怎么啦？——因?yàn)槲业淖娓改冈谶@里度周末，我一直在沙發(fā)上睡覺(jué)。我無(wú)法睡個(gè)好覺(jué)。根據(jù)You look ，因此在沙發(fā)上睡覺(jué)這個(gè)是近段時(shí)間一直在做，故用現(xiàn)在進(jìn)行時(shí)，故選B。57．—Were you at home at 9 o39。clock last night?—Yes. I a shower at that time.A．took B．was taking C．was taken D．a(chǎn)m taking【答案】B【解析】【詳解】句意：昨晚九點(diǎn)鐘你在家嗎？——是的，那時(shí)我正在洗澡。A. took一般過(guò)去時(shí)；B. was taking過(guò)去進(jìn)行時(shí)；C. was taken一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)；D. am taking現(xiàn)在進(jìn)行時(shí)。結(jié)合語(yǔ)境可知下文描述的是昨天晚上九點(diǎn)鐘正在進(jìn)行的動(dòng)作，時(shí)態(tài)用過(guò)去進(jìn)行時(shí)。故答案為選B。58．—How are you today?Oh, I _______ as ill as I do now for a long time.A．didn’t feel B．wasn’t feeling C．don’t feel D．haven’t felt【答案】D【解析】句意：你今天好嗎？——哦，我很久沒(méi)有像現(xiàn)在這樣生過(guò)病了。表示過(guò)去到現(xiàn)在持續(xù)一段時(shí)期內(nèi)都存在的一種狀態(tài)，要使用現(xiàn)在完成時(shí)。故答案為D。59．David ________ school two years ago and he _________ for two years.A．leaves, has gone B．left, has been awayC．leaves, has been away D．left, has gone【答案】B【解析】【詳解】句意：杰克遜兩年前離開(kāi)學(xué)校，他已經(jīng)走了兩年了。 two years ago是過(guò)去時(shí)間短語(yǔ)，動(dòng)詞用過(guò)去式；for two year表示一段時(shí)間，動(dòng)詞應(yīng)具有持續(xù)性或表狀態(tài)，be away表狀態(tài)，可以和現(xiàn)在完成時(shí)態(tài)連用。故選B。60．James with the Greens the White Tower Park if it tomorrow.A．a(chǎn)re going to。 isn’t rainy B．a(chǎn)re going to。 doesn’t rainC．is going to 。 won’t rain D．is going to。 isn’t rainy【答案】D【解析】試題分析：句意：如果明天不下雨，James將和格林夫婦去白塔公園。If引導(dǎo)的條件狀語(yǔ)從句，主句用一般將來(lái)時(shí)從句用一般現(xiàn)在時(shí)。with the Greens在此是介詞短語(yǔ)作后置定語(yǔ)真正的主語(yǔ)是James故謂語(yǔ)動(dòng)詞用單數(shù)。根據(jù)句意，故選D?？键c(diǎn)：考查if引導(dǎo)的從句的用法