【正文】 考查動詞時態(tài)。你在忙什么？——我正在做一個關(guān)于家族史的項(xiàng)目。根據(jù)問句“—Tom, where39?？疾閯釉~的時態(tài)?？疾楝F(xiàn)在進(jìn)行時?？疾楝F(xiàn)在進(jìn)行時。故選B?？疾閯釉~的的時態(tài)?！纫粫?，我正在讀我的郵件。buy一般現(xiàn)在時；bought一般過去時；am buying現(xiàn)在進(jìn)行時；have bought現(xiàn)在完成時。buy一般現(xiàn)在時；bought一般過去時；am buying現(xiàn)在進(jìn)行時；have boug解析：C【詳解】句意：——快點(diǎn)，瑪麗，電影已經(jīng)開始十分鐘了。16．C【詳解】句意：——快點(diǎn)，瑪麗，電影已經(jīng)開始十分鐘了?？疾闀r態(tài)。謂語動詞leave是位移動詞，用進(jìn)行時表示將來。15．D【詳解】句意：——昨天我收到了安先生的來信?？疾闀r態(tài)?？疾閯釉~時態(tài)。touch摸，主語they是復(fù)數(shù)人稱，系詞需用are，故選D。look“看”用于提醒，后面的句子需用現(xiàn)在進(jìn)行時“be doing”結(jié)構(gòu)。根據(jù)“Where is your father, David?”可知，此處是詢問當(dāng)前的情況，強(qiáng)調(diào)動作正在進(jìn)行，用現(xiàn)在進(jìn)行時，結(jié)構(gòu)為：am/is/are + 動詞現(xiàn)在分詞，主語為he，be動詞用is。11．C【詳解】句意：——大衛(wèi)，你爸爸在哪里？ ——他正在花園里洗車。我們?nèi)椭伞?0．A【詳解】句意：奶奶正在做晚飯。根據(jù)“Sorry...”及“I will give it to you later.”可知，抱歉，我稍后給你。考查動詞時態(tài)。根據(jù)“What’s that noise, Sam?”判斷，此處應(yīng)該用現(xiàn)在進(jìn)行時，其結(jié)構(gòu)是：be（am/is/are）+動詞的現(xiàn)在分詞。8．B【詳解】句意：——什么聲音，山姆？ ——我弟弟正在玩他的玩具車?？疾楝F(xiàn)在進(jìn)行時。他正在洗碗。根據(jù)“Where’s your father, Lily?”可知，此處是詢問當(dāng)前的情況，表示正在做某事，用現(xiàn)在進(jìn)行時，故選解析：D【詳解】句意：——莉莉，你父親在哪里？——他正在廚房做飯。根據(jù)問句“What’s that noise, Mike?”可知，提到的聲響是現(xiàn)有的，結(jié)合答句中“now”可知，是說現(xiàn)在正在進(jìn)行的動作，用現(xiàn)在進(jìn)行時。5．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。考查動詞時態(tài)?？疾閯釉~時態(tài)?！F(xiàn)在不行，我在幫我弟弟托尼學(xué)英語。cooks烹飪，一般現(xiàn)在時；is cooking烹飪，現(xiàn)在進(jìn)行時；will cook烹飪，一般將來時；cooked烹飪，一般過去時。2．B【詳解】句意：——媽媽在哪里？——她正在廚房做飯?！獙Σ黄??！獙Σ黄?。s dad?—Oh, he ________ the flowers in the garden.A．waters B．is watering C．watered D．has watered20．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing21．— May I speak to Mr. Brown?— I am sorry. He ________ an important meeting in his office now.A．has B．had C．is having D．will have22．You’d better not go this way. The workers _________ the road. A．have repaired B．a(chǎn)re repairing C．repaired D．will repair23．— 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．prepared24．My father ________ Beijing next week.A．leaves for B．is leaving for C．left D．leaves25．—Where is your mother, Kitty?—She ________ dinner in the kitchen.A．cooks B．cooked C．is cooking D．will cook26．—How do you find your pany?—A little worried. We ________ ground as a leader in the field of IT with the others speeding up development.A．a(chǎn)re losing B．were losing C．lost D．have lost27．—Lucy, where is Mimi?—She ________ under the chair.A．sleeps B．slept C．is sleeping D．will sleep28．—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．—Can Peter play games with us, Mrs. Hawking?—Wait a minute. He ________ a shower.A．is taking B．taken C．took D．was taking30．—Where’s Kelly, Mum?—She ________ a poster for the munity in her bedroom.A．makes B．will make C．made D．is making31．Joe, answer the phone for me. I ________ how to make dumplings in the kitchen.A．learned B．a(chǎn)m learning C．have learned D．learn32．—Tina, let’s go out for shopping.—Sorry, Amy. I __________ my homework.A．do B．a(chǎn)m doing C．did33．Be quiet. Your broth