【正文】 用現(xiàn)在解析：D【詳解】句意：——彼得，請(qǐng)安靜?！獩](méi)問(wèn)題。13．D【詳解】句意：——彼得，請(qǐng)安靜。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)。touch摸，主語(yǔ)they是復(fù)數(shù)人稱，解析：D【詳解】句意：——軍官們?cè)谀膬?？——瞧！他們正在宮殿里摸象?？疾閯?dòng)詞時(shí)態(tài)辨析。根據(jù)“It’s 4 o’clock in the afternoon.”可知，此處強(qiáng)調(diào)在某一時(shí)刻正在發(fā)生的動(dòng)作，用現(xiàn)在進(jìn)行時(shí)，故選B。格林女士正在和她的朋友喝茶。考查現(xiàn)在進(jìn)行時(shí)。11．B【詳解】句意：現(xiàn)在是下午4點(diǎn)?？疾閯?dòng)詞時(shí)態(tài)。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。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)上文“don’t make noise”可知，不讓出聲是因?yàn)槭访芩固诓?bào)最新消息，應(yīng)用現(xiàn)在進(jìn)行時(shí)，故選D?？疾楝F(xiàn)在進(jìn)行時(shí)。presents動(dòng)詞第三人稱單數(shù)形式；presented表一般過(guò)去時(shí)；has pre解析：D【詳解】句意：——噓，別出聲！史密斯太太正在演播室里播報(bào)最新消息。 ——對(duì)此我很抱歉。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。他們現(xiàn)在正在開(kāi)會(huì)。故選D。考查動(dòng)詞時(shí)態(tài)。考查動(dòng)詞時(shí)態(tài)。故選D。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)。根據(jù)句中“解析：D【詳解】句意：聽(tīng)！這個(gè)男孩又在彈鋼琴了?？疾楝F(xiàn)在進(jìn)行時(shí)。句中“Listen”是現(xiàn)在進(jìn)行時(shí)態(tài)的標(biāo)志詞，其結(jié)構(gòu)為am/is/are+動(dòng)詞現(xiàn)在分詞，主語(yǔ)“The birds”是復(fù)數(shù)，be動(dòng)詞用are，故選C。句中“Listen”是現(xiàn)在進(jìn)行時(shí)態(tài)的標(biāo)志詞，其結(jié)構(gòu)為am/is/are+動(dòng)詞現(xiàn)在分詞，主語(yǔ)“The birds”是復(fù)數(shù)，be動(dòng)詞解析：C【詳解】句意：聽(tīng)!鳥(niǎo)兒在窗外的樹(shù)上快樂(lè)地歌唱。5．C【詳解】句意：聽(tīng)!鳥(niǎo)兒在窗外的樹(shù)上快樂(lè)地歌唱?？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。cooks烹飪，一般現(xiàn)在時(shí)；is cooking烹飪，現(xiàn)在進(jìn)行時(shí)；will cook烹飪，一般將來(lái)時(shí)；cooked烹飪，一般過(guò)去時(shí)。cooks烹飪，一般現(xiàn)在時(shí)；is cooking烹飪，現(xiàn)在進(jìn)行時(shí)；will cook烹飪，一般將來(lái)時(shí)；cooked烹飪，一般過(guò)解析：B【詳解】句意：——媽媽在哪里？——她正在廚房做飯。2．B【詳解】句意：——媽媽在哪里？——她正在廚房做飯。又因?yàn)橹髡Z(yǔ)為He，單數(shù)，be動(dòng)詞用is?？疾楝F(xiàn)在進(jìn)行時(shí)。考查現(xiàn)在進(jìn)行時(shí)。英語(yǔ)現(xiàn)在進(jìn)行時(shí)練習(xí)一、選擇題1．—May I speak to Mr. Brown? —I am sorry. He _______ an important meeting in his office at the moment.A．has B．had C．is having D．will have2．—Where is mum？ —She________in the kitchen．A．cooks B．is cooking C．will cook D．cooked3．—Can Peter play games with us, Mrs. Hawking?—Wait a minute. He ________ a shower.A．is taking B．taken C．took D．was taking4．—Hello! May I speak to Tom?—One moment! He _______ an .A．is sending B．sent C．sends D．was sending5．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing6．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing7．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．a(chǎn)m using8．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having9．— Shh, don’t make noise! Mrs. Smith ________ the latest news in the studio.— I’m sorry about that.A．presents B．presented C．has presented D．is presenting10．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing11．It’s 4 o’clock in the afternoon. Ms. Green ________ afternoon tea with her friends.A．has B．is having C．had D．was having12．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching13．—Peter, please be quiet. Your brother ________ on the phone.—No problem.A．records B．recorded C．was recording D．is recording14．Excuse me. I really need to go now. My children _____________for me at school.A．a(chǎn)r