【正文】 “where are you”可知，描述此時此刻正在做的動作，用現(xiàn)在進行時am/is/are d解析：C【詳解】句意：——Jane，你在哪里？——爸爸，我正在車道上洗車。 ——我來了，媽媽。我正用著呢。故選C?？疾閯釉~的時態(tài)?？疾楝F(xiàn)在進行時?？疾楝F(xiàn)在進行時。真的很臟。她臉上掛著燦爛的笑容。35．B【詳解】句意：——我找不到大衛(wèi)，他在哪兒？——他在家準備明天的比賽?？疾楝F(xiàn)在進行時?？疾閯釉~時態(tài)。你哥哥在網(wǎng)上上課?！拔摇闭趶N房學(xué)習(xí)如何包餃子，沒時間接電話，所以請求喬幫忙接電話；某一時刻正在做某事，應(yīng)為進行時態(tài)。30．D【詳解】句意：——凱莉在哪里，媽媽? ——她正在臥室里為社區(qū)做海報。29．D【詳解】句意：——麥琪，你能幫我接電話嗎？它在響。28．A【詳解】句意：我聽不見你說話。27．A【詳解】句意：——麗麗，我們的父親現(xiàn)在在哪里？去叫他來吃午飯?？疾闀r態(tài)。根據(jù)“now”可知，時態(tài)為現(xiàn)在進行時，結(jié)構(gòu)為：am/is are doing，主語為She，be動詞用is。根據(jù)題干“he…for tomorrow’s exam at home解析：B【詳解】句意：——嗨，湯姆。我正在掃地?？疾闀r態(tài)。根據(jù)“Tony, hurry up! We…for you now.”可知，此處強調(diào)動作正在發(fā)生，用現(xiàn)在進行時，故選D。分析語境可知，上文詢問時，弗蘭克正在房間里聽音樂，故此處應(yīng)為進行時態(tài)，結(jié)合上文中is可知，此處為現(xiàn)在進行時。根據(jù)“Not now,”可知，此處是說明現(xiàn)在正在做什么，用現(xiàn)在進行時。有一部新電影叫《復(fù)仇者聯(lián)盟4》。buy一般現(xiàn)在時；bought一般過去時；am buying現(xiàn)在進行時；have boug解析：C【詳解】句意：——快點，瑪麗，電影已經(jīng)開始十分鐘了?？疾闀r態(tài)。16．D【詳解】句意：——昨天我收到了安先生的來信。為什么不上車呢？——琳達還沒來。故選A。我真得要走了?？疾閯釉~時態(tài)。11．B【詳解】句意：安靜點！學(xué)生們正在參加英語考試?？疾楝F(xiàn)在進行時。will wash動詞的一般將來時形式；is washing動詞的現(xiàn)在進行時形式；washes動詞的三單形式；washed動詞的過去式?？疾闀r態(tài)。考查時態(tài)。她正在打掃教室。 ——對此我很抱歉。故選B。look“看”用于提醒，后面的句子需用現(xiàn)在進行時“be doing”結(jié)構(gòu)。外研版完整版現(xiàn)在進行時的用法一、選擇題1．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching2．—Hey! You nearly hit the tree! What’s up?— Sorry, I ________ the trip to my hometown.A．think about B．a(chǎn)m thinking about C．was thinking about D．thought about3．—Tom, where is your father?—He ________ my bike.A．is repairing B．repairs C．has repaired D．will repair4．— 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 presenting5．Betty can’t join us in the card game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning6．—What’s that noise, Mike?—My little sister ________ with her toy car now.A．plays B．played C．will play D．is playing7．—Where is your father, Lily?—He ________ in the kitchen.A．cooked B．cooks C．will cook D．is cooking8．—Where is John?—He is in the kitchen. He ________ the dishes now.A．will wash B．is washing C．washes D．washed9．— Ruby, can you help do the dishes?— Just a moment, Mom. I ________ the flowers.A．water B．a(chǎn)m watering C．watered D．have watered10．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing11．Be quiet! The students ________ an English exam.A．take B．a(chǎn)re taking C．took D．have made12．—Candy, could you please help me do the dishes?—Sorry, Mom. I ________ my homework.A．do B．did C．a(chǎn)m doing D．have done13．Excuse me. I really need to go now. My children _____________for me at school.A．a(chǎn)re waiting B．waits C．wait D．waited14．You’d better not disturb Kathy now as she ________ her speech for tomorrow’s meeting.A．is preparing B．will prepare C．was preparing D．has prepared15．—It39。考查動詞時態(tài)辨析。根據(jù)上文“You nearly hit the tree! What’s up”可知，這件事發(fā)生在現(xiàn)在，且結(jié)合語境可知，我快要撞到樹上時正在