【正文】 我們去打籃球，好嗎？——對不起，我不能。根據句中“Now”及句意可知，句中動作表示正在進行，表達“正在播放”應該用現(xiàn)在進行時，其構成是am/is解析：B【詳解】句意：現(xiàn)在，位于森林路的ABC電影院正在放映老電影《羅馬假日》。分析語境可知，上文詢問時，弗蘭克正在房間里聽音樂，故此處應為進行時態(tài)，結合上文中is可知，此處為現(xiàn)在進行時。分析語境可知，上文詢問時，弗蘭克正在房間里聽音樂，故此處應為進行時態(tài)，結合上文中is可知，此處為現(xiàn)在進行時。根據“An old friend of mine is ing.”可知此人正在等某人。我們很久沒見面了。A是一般現(xiàn)在時；B是現(xiàn)在進行時；C是過去進行時；D是一般過去時。你在等別人嗎？——是的。根據 tomorrow及選項，可知謂語構成用am+ flying，表示將來。根據 tomorrow及選項，可知謂解析：C【詳解】句意：——明天我將坐飛機去北京。17．C【詳解】句意：——明天我將坐飛機去北京。reading 動名詞；am reading動詞的現(xiàn)在進行時；was reading過去進行時；have read動詞的現(xiàn)在完成時?？疾閯釉~的的時態(tài)。根據語境及wait a moment可知，瑪麗在電影開始時正在商店買零食，故此處應為現(xiàn)在進行時?！纫幌??！纫幌隆ｏw機正在起飛。14．B【詳解】句意：女士們，先生們，請留在座位上，系好安全帶，請將座椅靠背調整好?！叮靺?！我馬上把它換過來?！?，天吶！我馬上把它換過來。由“I really need to go now. My children…for me at school”可知，因為孩子們正在學校等我，所以我真得要走，故本句為現(xiàn)在進行時態(tài)。由“I really need to go now. My children…for me at school”可知解析：A【詳解】句意：請原諒我。12．A【詳解】句意：請原諒我?？疾閯釉~時態(tài)?？疾閯釉~時態(tài)辨析。10．D【詳解】句意：——軍官們在哪兒？——瞧！他們正在宮殿里摸象。根據問句“What’s that noise, Mike?”可知，提到的聲響是現(xiàn)有的，結合答句中“now”解析：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。又因為主語為He，單數，be動詞用is?？疾楝F(xiàn)在進行時。你在忙什么？——我正在做一個關于家族史的項目。7．C【詳解】句意：——嗨，大明。根據“What’s that noise, Sam?”判斷，此處應該用現(xiàn)在進行時，其結構是：be（am/解析：B【詳解】句意：——什么聲音，山姆？ ——我弟弟正在玩他的玩具車。考查現(xiàn)在進行時?！@就來?？疾閯釉~時態(tài)。他們正在開派對?？疾閯釉~時態(tài)。故選B。think about思考，一般現(xiàn)在時；am thinking about現(xiàn)在進行時；was th解析：B【詳解】句意：——嘿！你差點撞到樹了！怎么了？——對不起，我在想我的家鄉(xiāng)之旅。考查時態(tài)?？疾闀r態(tài)。 expecting D．Did。北師大版八年級英語中的現(xiàn)在進行時講課教案一、選擇題1．—Peter, please be quiet. Your brother ________ on the phone.—No problem.A．records B．recorded C．was recording D．is recording2．—Hey! You nearly hit the tree! What’s up?— Sorry, I ________ the trip to my hometown.A．think about B．am thinking about C．was thinking about D．thought about3．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．am using4．The noise es from the boys. They _______ a party.A．have B．are having C．will have D．have had5．—Tony, hurry up! We ________ for you now.—Just one minute.A．wait B．waited C．have waited D．are waiting6．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing7．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．am doing D．was doing8．—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 have9．—What’s that noise, Mike?—My little sister ________ with her toy car now.A．plays B．played C．will play D．is playing10．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．are touching11．—Hello! May I speak to Tom?—One moment! He _______ an .A．is sending B．sent C．sends D．was sending12．Excuse me. I really need to go now. My children _____________for me at school.A．are waiting B．waits C．wait D．waited13．— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A．wore B．are wearing C．were wearing D．have