【正文】 ：——你媽媽在哪里，基蒂？——她正在廚房里做晚飯。26．B【詳解】句意：我父親下周要?jiǎng)由砣ケ本?。故選B。我到處找不到戴維?？疾閯?dòng)詞時(shí)態(tài)。根據(jù)“You’d better not go this way”可知，工人們正在修路，所以建議不要走這邊，故選B。根據(jù)“Be quiet.”及語(yǔ)境可知，此處表達(dá)的動(dòng)作是正在進(jìn)行的，應(yīng)用現(xiàn)在進(jìn)行時(shí)，故選B。look“看”用于提醒，后面的句子需用現(xiàn)在進(jìn)行時(shí)“be doing”結(jié)構(gòu)。有一部新電影叫《復(fù)仇者聯(lián)盟4》。根據(jù)“Hurry up”可知此處表達(dá)的是現(xiàn)在正在做的事，用現(xiàn)在進(jìn)行時(shí)be doing。故選C。我在商店里買(mǎi)一些零食。解析：D【詳解】句意：——昨天我收到了安先生的來(lái)信。考查時(shí)態(tài)。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。根據(jù)語(yǔ)境可知，此處指的應(yīng)該是正在準(zhǔn)備做某事，表示正在進(jìn)行的動(dòng)作要用現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)是“am/ is/ are doi解析：B【詳解】句意：——那個(gè)糟糕的噪音是什么？——學(xué)生們正在準(zhǔn)備聚會(huì)?？疾楝F(xiàn)在進(jìn)行時(shí)。11．D【詳解】句意：目前，南蘇丹的許多兒童正面臨著饑餓的問(wèn)題。你哥哥正在手機(jī)上錄音。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(chēng)，be動(dòng)詞用are，故選C。故選D。故選D。考查動(dòng)詞時(shí)態(tài)和the number of的用法。根據(jù)后句“I was told it would e in t解析：D【詳解】句意：——John，你周一的面試怎么樣？——不知道，我在等結(jié)果。考查現(xiàn)在進(jìn)行時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。故選A。我真得要走了。s not at home. She___________in the library.A．read B．reads C．is reading D．was reading3．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．a(chǎn)m taking D．have taken4．—John, how was your interview on Monday?—No idea. I for the result. I was told it would e in two days.A．wait B．waited C．will wait D．a(chǎn)m waiting5．The zoo keeper is worried because the number of visitors ________ smaller and smaller.A．bee B．a(chǎn)re being C．is being D．have bee6．—What’s that noise, Mike?—My little sister ________ with her toy car now.A．plays B．played C．will play D．is playing7．Betty can’t join us in the game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning8．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having9．Be quiet! The students ________ an English exam.A．take B．a(chǎn)re taking C．took D．have made10．—Peter, please be quiet. Your brother ________ on the phone.—No problem.A．records B．recorded C．was recording D．is recording11．Many children in South Sudan ________ the trouble of hunger at the moment.A．face B．faces C．is facing D．a(chǎn)re facing12．—I can39。由“I really need to go now. My children…for me at school”可知解析：A【詳解】句意：請(qǐng)?jiān)徫?。她正在圖書(shū)館看書(shū)。s not at home.”可知，這里是現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)是be doing的形式?？疾楝F(xiàn)在進(jìn)行時(shí)態(tài)。根據(jù)后句“I was told it would e in two days.”可推知，空處的動(dòng)作應(yīng)是正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成形式為：be doing；主語(yǔ)“I”是第一人稱(chēng)單數(shù)形式，助動(dòng)詞應(yīng)用am；wait的現(xiàn)在分詞是waiting。6．D【詳解】句意：——邁克，那是什么聲音？——我的弟弟現(xiàn)在正在玩他的玩具汽車(chē)?？疾楝F(xiàn)在進(jìn)行時(shí)。考查動(dòng)詞時(shí)態(tài)辨析。根據(jù)語(yǔ)境可知，為了讓對(duì)方安靜下來(lái)，此句應(yīng)強(qiáng)調(diào)學(xué)生現(xiàn)在正在考試這個(gè)事情；強(qiáng)調(diào)此刻正在進(jìn)行的動(dòng)作，時(shí)態(tài)應(yīng)用現(xiàn)在進(jìn)行時(shí)，其構(gòu)成為“be解析：B【詳解】句意：安靜點(diǎn)！學(xué)生們正在參加英語(yǔ)考試。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?？疾楝F(xiàn)在進(jìn)行時(shí)態(tài)?？疾楝F(xiàn)在進(jìn)行時(shí)。14．D【詳解】句意：聽(tīng)！有人正在旁邊的房間里唱歌。我正在等她?！娴?？ 我聽(tīng)說(shuō)他明年要去美國(guó)。根據(jù)next year可知是一般將來(lái)時(shí)態(tài)?！纫幌??？疾閯?dòng)詞的的時(shí)態(tài)。19．C【詳解】句意：——瑪麗，我們?nèi)タ措娪鞍?。選項(xiàng)A為一般現(xiàn)在時(shí)；選項(xiàng)B為一般過(guò)去時(shí)；選項(xiàng)C為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)D為現(xiàn)在完成時(shí)。look“看”用于提醒，后面的句子需用現(xiàn)在進(jìn)行時(shí)“be doing”結(jié)構(gòu)?？疾闀r(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。我正在掃地。根據(jù)題干“he…for tomorrow’s exam at home解析：B【詳解】句意：——嗨，湯姆。根據(jù)“now”可知，時(shí)態(tài)為現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)為：am/is are doing，主語(yǔ)為She，be動(dòng)詞用is?？疾闀r(shí)態(tài)。28．A【詳解】句意：——你覺(jué)得你的公司怎么樣？——有點(diǎn)擔(dān)心。它聞起來(lái)非常好?？疾闀r(shí)態(tài)。根據(jù)“We are sure to win.”可知正在做最后的準(zhǔn)備，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為am/is/are d解析：B【詳解】句意：我們組的同學(xué)正在為比賽做最后的準(zhǔn)備?？疾閯?dòng)詞時(shí)態(tài)。一起來(lái)看吧。你介意晚一點(diǎn)去嗎？考查現(xiàn)在進(jìn)行時(shí)。do做，是一個(gè)動(dòng)詞。根據(jù)“Where’s Nick?