【正文】 8．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing9．—Tom, where is your father?—He ________ my bike.A．is repairing B．repairs C．has repaired D．will repair10．—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 have11．Sorry, you can’t take the eraser away, Tony. I ________ it.A．have used B．used C．was using D．a(chǎn)m using12．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching13．Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back. The plane________.A．takes off B．is taking off C．has taken off D．took off14．—What’s the terrible noise?—The students ________ for a party.A．have prepared B．a(chǎn)re preparing C．prepare D．will prepare15．—Hurry up!—One moment. I ________ my s.A．reading B．a(chǎn)m reading C．was reading D．have read16．—I _____to Beijing tomorrow. —Have a good trip!A．flies B．fly C．a(chǎn)m flying D．flew17．—You look absentminded. ________you ________someone?—Yes. An old friend of mine is ing. We haven39。t seen each other for a long time.A．Do。 expecting C．Were。 expect18．—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 about19．— Hello. May I speak to Laura, please?—Sorry, she39?？疾閯?dòng)詞時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。故選B。考查動(dòng)詞時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。根據(jù)句意問句詢問媽媽現(xiàn)在在哪里，可知是現(xiàn)在進(jìn)行時(shí)，表示媽媽正在做飯。3．B【詳解】句意：我的油快要用完了。考查動(dòng)詞時(shí)態(tài)。根據(jù)句意“…before there is none l解析：B【詳解】句意：我的油快要用完了?？疾閯?dòng)詞時(shí)態(tài)。根據(jù)句意“…before there is none left”可知，油還沒有用完，快要用完了，這里用現(xiàn)在進(jìn)行時(shí)表示“將要，快要”。4．C【詳解】句意：動(dòng)物園管理員很擔(dān)心，因?yàn)橛慰蛿?shù)量越來越少。根據(jù)前句“The zoo keeper is worried”的語境可知，后句動(dòng)作應(yīng)是解析：C【詳解】句意：動(dòng)物園管理員很擔(dān)心，因?yàn)橛慰蛿?shù)量越來越少。根據(jù)前句“The zoo keeper is worried”的語境可知，后句動(dòng)作應(yīng)是正在進(jìn)行，故時(shí)態(tài)應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成形式為：be doing，故排除A、D項(xiàng)；the number of，表示“……的數(shù)量”，作主語時(shí)，謂語動(dòng)詞用單數(shù)形式，故排除B項(xiàng)。5．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。6．B【詳解】句意：——你好，我可以和吉姆講話嗎？——對不起，他正在開一個(gè)重要的會(huì)。根據(jù)“now”可知要用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。故選B?？疾楝F(xiàn)在進(jìn)行時(shí)。主語he后接be動(dòng)詞is。7．D【詳解】句意：——托尼，快點(diǎn)！我們現(xiàn)在在等你?？疾楝F(xiàn)在進(jìn)行時(shí)?！@就來。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。 考查現(xiàn)在進(jìn)行時(shí)。 考查現(xiàn)在進(jìn)行時(shí)。故選B?？疾闀r(shí)態(tài)辨析?？疾闀r(shí)態(tài)辨析。故選A。考查現(xiàn)在進(jìn)行時(shí)?？疾楝F(xiàn)在進(jìn)行時(shí)。又因?yàn)橹髡Z為He，單數(shù)，be動(dòng)詞用is。11．D【詳解】句意：對不起，托尼你不能拿走橡皮。考查現(xiàn)在進(jìn)行時(shí)。我正用著呢。根據(jù)“Sorry, you can’t take the eraser away, Tony.”可知，說這句話的同時(shí)，我正在使用橡皮，所以用現(xiàn)在進(jìn)行時(shí)，又因?yàn)橹髡Z是I，所以用am using。12．D【詳解】句意：——軍官們在哪兒？——瞧！他們正在宮殿里摸象。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)?？疾閯?dòng)詞時(shí)態(tài)辨析。touch摸，主語they是復(fù)數(shù)人稱，系詞需用are，故選D。飛機(jī)正在起飛。takes off動(dòng)詞三單；is taking off現(xiàn)在進(jìn)行時(shí)；has taken of解析：B【詳解】句意：女士們，先生們，請留在座位上，系好安全帶，請將座椅靠背調(diào)整好?？疾闀r(shí)態(tài)。14．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)。根據(jù)語境可知，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)。根據(jù)語境可知，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 doing”，主語students是復(fù)數(shù)，be動(dòng)詞用are，故選B?！纫粫?huì)，我正在讀我的郵件。reading 動(dòng)名詞；am reading動(dòng)詞的現(xiàn)在進(jìn)行時(shí)；was rea