【正文】 說(shuō)明現(xiàn)在正在做什么，用現(xiàn)在進(jìn)行時(shí)?？疾闀r(shí)態(tài)。有一部新電影叫《復(fù)仇者聯(lián)盟4》。考查時(shí)態(tài)。有一部新電影叫《復(fù)仇者聯(lián)盟4》。故選C。buy一般現(xiàn)在時(shí)；bought一般過(guò)去時(shí)；am buying現(xiàn)在進(jìn)行時(shí)；have bought現(xiàn)在完成時(shí)。我在商店里買(mǎi)一些零食。buy一般現(xiàn)在時(shí)；bought一般過(guò)去時(shí)；am buying現(xiàn)在進(jìn)行時(shí)；have boug解析：C【詳解】句意：——快點(diǎn)，瑪麗，電影已經(jīng)開(kāi)始十分鐘了。我在商店里買(mǎi)一些零食。16．C【詳解】句意：——快點(diǎn)，瑪麗，電影已經(jīng)開(kāi)始十分鐘了?？疾楝F(xiàn)在進(jìn)行時(shí)。根據(jù)“Listen!”可知，本句時(shí)態(tài)是現(xiàn)在進(jìn)行時(shí)，主語(yǔ)“Someone”表單數(shù)，故選D。15．D【詳解】句意：聽(tīng)！有人正在旁邊的房間里唱歌?？疾闀r(shí)態(tài)。takes off動(dòng)詞三單；is taking off現(xiàn)在進(jìn)行時(shí)；has taken of解析：B【詳解】句意：女士們，先生們，請(qǐng)留在座位上，系好安全帶，請(qǐng)將座椅靠背調(diào)整好。飛機(jī)正在起飛。故選B?？疾闀r(shí)態(tài)。你的毛衣穿反了?？疾闀r(shí)態(tài)。你的毛衣穿反了。故選D?？疾閯?dòng)詞時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。故選A?？疾楝F(xiàn)在進(jìn)行時(shí)的用法?？疾楝F(xiàn)在進(jìn)行時(shí)的用法。故選B。 考查現(xiàn)在進(jìn)行時(shí)。 考查現(xiàn)在進(jìn)行時(shí)。故選C?？疾閯?dòng)詞時(shí)態(tài)。根據(jù)前句“Not now”語(yǔ)境可知，后句的動(dòng)作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成解析：C【詳解】句意：——去看電影怎么樣？有部叫《嗨，媽媽》的新電影?！F(xiàn)在不行，我在幫我弟弟托尼學(xué)英語(yǔ)。根據(jù)“Tony, hurry up! We…for you now.”可知，此處強(qiáng)調(diào)動(dòng)作正在發(fā)生，用現(xiàn)在進(jìn)行時(shí)，故選D?！@就來(lái)?？疾楝F(xiàn)在進(jìn)行時(shí)。8．D【詳解】句意：——托尼，快點(diǎn)！我們現(xiàn)在在等你。根據(jù)前句“The noise es from the boys.”語(yǔ)境可推知，后句中動(dòng)作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成形式為be doing；主語(yǔ)“They”是復(fù)數(shù)形式，be用are；have的現(xiàn)在分詞是having。他們正在開(kāi)派對(duì)?？疾閯?dòng)詞時(shí)態(tài)。7．B【詳解】句意：噪音來(lái)自那群男孩。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語(yǔ)書(shū)借給你，說(shuō)明這些天我在用它，符合語(yǔ)境；所以句子時(shí)態(tài)應(yīng)為現(xiàn)在進(jìn)行時(shí)。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語(yǔ)書(shū)借給你，說(shuō)明這解析：D【詳解】句意：我不能把我的英語(yǔ)書(shū)借給你，因?yàn)檫@些天我在用它。6．D【詳解】句意：我不能把我的英語(yǔ)書(shū)借給你，因?yàn)檫@些天我在用它?？疾闀r(shí)態(tài)?？疾闀r(shí)態(tài)。故選D?？疾闀r(shí)態(tài)。考查時(shí)態(tài)。故選C?？疾闀r(shí)態(tài)辨析。故選C?？疾闀r(shí)態(tài)辨析。故選B。選項(xiàng)A為一般將來(lái)時(shí)；選項(xiàng)B為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)C為現(xiàn)在完成時(shí)；選項(xiàng)D為過(guò)去進(jìn)行時(shí)。 ——他正在為下周舉行的英語(yǔ)演講比賽做準(zhǔn)備。選項(xiàng)A為一般將來(lái)時(shí)；選項(xiàng)B為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)C為現(xiàn)在完成時(shí)；選項(xiàng)D為過(guò)去進(jìn)行時(shí)。 ——他正在為下周舉行的英語(yǔ)演講比賽做準(zhǔn)備。根據(jù)“Peter, please be quiet.”可知，現(xiàn)在要保持安靜，此處表示你哥哥現(xiàn)在正在錄音，因此用現(xiàn)在進(jìn)行時(shí)am/is/are+doing結(jié)構(gòu)，故選D?！獩](méi)問(wèn)題。根據(jù)“Peter, please be quiet.”可知，現(xiàn)在要保持安靜，此處表示你哥哥現(xiàn)在正在錄音，因此用現(xiàn)在解析：D【詳解】句意：——彼得，請(qǐng)安靜?！獩](méi)問(wèn)題。s not at home. She___________in the library.A．read B．reads C．is reading D．was reading20．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having21．— Dad, I can’t work out this math problem. Can you give me a hand?— Wait a moment. I ________ on the phone.A．a(chǎn)m talking B．will talk C．was talking D．have talked22．You had better not go this way. The workers _________ the road.A．have repaired B．a(chǎn)re repairing C．repaired D．will repair23．You’d better not go this way. The workers _________ the road. A．have repaired B．a(chǎn)re repairing C．repaired D．will repair24．— Mom, I’m busy making the bed. Can you give me a hand? — Wait a moment. I ________ the floor.A．a(chǎn)m cleaning B．will clean C．was cleaning D．have cleaned25．— Helen, how was your English petition on Monday?— I have no idea, I _________ for the result. I was told it would e out in two days.A．was waiting B．waited C．will wait D．a(chǎn)m waiting26．— Hi, Tom. I can’t find David anywhere. Do you know where he is?—Oh, he ________ for tomorrow’s exam at home.A．prepares B．is preparing C．has prepared D．prepared27．My father ________ Beijing next week.A．leaves for B．is leaving for C．left D．leaves28．—Lily, where is our father now? Go and get him for lunch. —Just a moment, please. Father ________ a phone call in his room.A．is making B．was making C．makes D．has made29．The zoo keeper is worried because the number of visitors ________ smaller and smaller.A．bee B．a(chǎn)re being C．is being