【正文】 t home.”可知，這里是現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)是be doing的形式。她正在圖書館看書。她正在圖書館看書。根據(jù)“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(shí)；B是現(xiàn)在進(jìn)行時(shí)；C是過去進(jìn)行時(shí)；D是一般過去時(shí)。你在等別人嗎？——是的。根據(jù) tomorrow及選項(xiàng)，可知謂語構(gòu)成用am+ flying，表示將來。根據(jù) tomorrow及選項(xiàng)，可知謂解析：C【詳解】句意：——明天我將坐飛機(jī)去北京。17．C【詳解】句意：——明天我將坐飛機(jī)去北京?？疾闀r(shí)態(tài)。謂語動(dòng)詞leave是位移動(dòng)詞，用進(jìn)行時(shí)表示將來。16．D【詳解】句意：——昨天我收到了安先生的來信?？疾闀r(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)。故選A。我真得要走了。我真得要走了?？疾閯?dòng)詞時(shí)態(tài)?？疾閯?dòng)詞時(shí)態(tài)?？疾楝F(xiàn)在進(jìn)行時(shí)態(tài)。我在上網(wǎng)課?？疾閯?dòng)詞時(shí)態(tài)辨析。10．D【詳解】句意：——軍官們?cè)谀膬海俊?！他們正在宮殿里摸象?！F(xiàn)在不行，我在幫我弟弟托尼學(xué)英語。9．C【詳解】句意：——去看電影怎么樣？有部叫《嗨，媽媽》的新電影。考查現(xiàn)在進(jìn)行時(shí)。根據(jù)“Tom, please give me a hand in moving the piano.”及語境可知，此處回答的動(dòng)作是現(xiàn)在正在進(jìn)行的，應(yīng)用現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)是“be+doing”，故選C。根據(jù)“Tom, please give me a hand in moving the piano.”及語境可知解析：C【詳解】句意：——湯姆，請(qǐng)幫我搬一下鋼琴。7．C【詳解】句意：——湯姆，請(qǐng)幫我搬一下鋼琴。根據(jù)“What are you up to”可知，答語要用現(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。故選A?？疾闀r(shí)態(tài)。plays動(dòng)詞第三人稱單數(shù)形式；played表一般過去時(shí)；will play表一般將來時(shí)；is playing表現(xiàn)在進(jìn)行時(shí)?？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“The birds”是復(fù)數(shù)，be動(dòng)詞解析：C【詳解】句意：聽!鳥兒在窗外的樹上快樂地歌唱。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?？疾閯?dòng)詞時(shí)態(tài)?！獩]問題?！獩]問題。 expecting D．Did。精品英語中的現(xiàn)在進(jìn)行時(shí)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．—Where is mum？ —She________in the kitchen．A．cooks B．is cooking C．will cook D．cooked3．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing4．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing5．— Tom, where is your little sister?— She _______ in the backyard now.A．is playing B．will play C．played D．plays6．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing7．—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A．repair B．repaired C．a(chǎn)m repairing D．have repaired8．—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 about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my brother Tony with his English.A．help B．helped C．a(chǎn)m helping D．have helped10．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching11．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．a(chǎn)m taking D．have taken12．—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．—May I use your puter? —Sorry, I ________ on it.A．work B．worked C．have worked D．a(chǎn)m working15．—What’s the terrible noise?—The students ________ for a party.A．have prepared B．a(chǎn)re preparing C．prepare D．will prepare16．—Yesterda