【正文】 B．is preparing C．has prepared D．was preparing3．—Where is your father, Lily?—He ________ in the kitchen.A．cooked B．cooks C．will cook D．is cooking4．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing5．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．a(chǎn)m using6．—Tony, hurry up! We ________ for you now.—Just one minute.A．wait B．waited C．have waited D．a(chǎn)re waiting7．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having8．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing9．Look, many people ________ in the park.A．dance B．danced C．a(chǎn)re dancing D．will dance10．—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A．repair B．repaired C．a(chǎn)m repairing D．have repaired11．—Where is your father, David?—He ________ the car in the garden.A．will wash B．washed C．is washing D．was washing12．Excuse me. I really need to go now. My children _____________for me at school.A．a(chǎn)re waiting B．waits C．wait D．waited13．—May I use your puter? —Sorry, I ________ on it.A．work B．worked C．have worked D．a(chǎn)m working14．— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A．wore B．a(chǎn)re wearing C．were wearing D．have worn15．—What’s the terrible noise?—The students ________ for a party.A．have prepared B．a(chǎn)re preparing C．prepare D．will prepare16．—I _____to Beijing tomorrow. —Have a good trip!A．flies B．fly C．a(chǎn)m flying D．flew17．—Tom, where39?？疾閯?dòng)詞時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。故選B。 ——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。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)。故選B。考查時(shí)態(tài)?？疾闀r(shí)態(tài)。4．D【詳解】句意：聽(tīng)！這個(gè)男孩又在彈鋼琴了。plays動(dòng)詞第三人稱單數(shù)形式；played表一般過(guò)去時(shí)；will play表一般將來(lái)時(shí)；is playing表現(xiàn)在進(jìn)行時(shí)?？疾楝F(xiàn)在進(jìn)行時(shí)。根據(jù)句中“Listen”提示，動(dòng)作正在發(fā)生，故應(yīng)用現(xiàn)在進(jìn)行時(shí)。5．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。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。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)。6．D【詳解】句意：——托尼，快點(diǎn)！我們現(xiàn)在在等你。考查現(xiàn)在進(jìn)行時(shí)?！@就來(lái)。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。他們現(xiàn)在正在開(kāi)會(huì)。now現(xiàn)在，是現(xiàn)在進(jìn)行時(shí)的標(biāo)志，需用be doing結(jié)構(gòu)；主語(yǔ)students復(fù)數(shù)人稱，be動(dòng)詞用are，故選C。他們現(xiàn)在正在開(kāi)會(huì)。now現(xiàn)在，是現(xiàn)在進(jìn)行時(shí)的標(biāo)志，需用be doing結(jié)構(gòu)；主語(yǔ)students復(fù)數(shù)人稱，be動(dòng)詞用are，故選C。你在忙什么？——我正在做一個(gè)關(guān)于家族史的項(xiàng)目。根據(jù)“What are you up to”可知，答語(yǔ)要用現(xiàn)在進(jìn)行時(shí)，表示現(xiàn)在正在進(jìn)行的動(dòng)作，結(jié)構(gòu)為a解析：C【詳解】句意：——嗨，大明?？疾閯?dòng)詞時(shí)態(tài)。9．C【詳解】句意：看，許多人在公園里跳舞。根據(jù)“Look”可知現(xiàn)在正在跳舞，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。解析：C【詳解】句意：看，許多人在公園里跳舞。根據(jù)“Look”可知現(xiàn)在正在跳舞，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。10．C【詳解】句意：——湯姆，請(qǐng)幫我搬一下鋼琴。我在修我的車。根據(jù)“Tom, please give me a hand in moving the piano.”及語(yǔ)境可知解析：C【詳解】句意：——湯姆，請(qǐng)幫我搬一下鋼琴。我在修我的車。根據(jù)“Tom, please give me a hand in moving the piano.”及語(yǔ)境可知，此處回答的動(dòng)作是現(xiàn)在正在進(jìn)行的，應(yīng)用現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)是“be+doing”，故選C?？疾楝F(xiàn)在進(jìn)行時(shí)的用法。考