【正文】
。wear穿;根據(jù)“I’ll have it changed immediately”可知在說話的時(shí)候“毛衣穿反”這個(gè)動(dòng)作正在進(jìn)行,用現(xiàn)在進(jìn)行時(shí),結(jié)構(gòu)是:am/is/are + doing;主語是“You”,be動(dòng)詞用are?!?,天吶!我馬上把它換過來。wear穿;根據(jù)“I’ll have it changed immediately解析:B【詳解】句意:——Lena,我想今天早上你很匆忙?!叮靺?!我馬上把它換過來。13.B【詳解】句意:——Lena,我想今天早上你很匆忙。由“I really need to go now. My children…for me at school”可知,因?yàn)楹⒆觽冋趯W(xué)校等我,所以我真得要走,故本句為現(xiàn)在進(jìn)行時(shí)態(tài)。我的孩子們?cè)趯W(xué)校等我。由“I really need to go now. My children…for me at school”可知解析:A【詳解】句意:請(qǐng)?jiān)徫?。我的孩子們?cè)趯W(xué)校等我。12.A【詳解】句意:請(qǐng)?jiān)徫?。face動(dòng)詞原形;faces第三人稱單數(shù);is facing現(xiàn)在進(jìn)行時(shí),主語為單數(shù)形式;are facing現(xiàn)在進(jìn)行時(shí),主語為復(fù)數(shù)形式。face動(dòng)詞原形;faces第三人稱單數(shù);is facing現(xiàn)在進(jìn)行時(shí),主語為單數(shù)形式;are facing現(xiàn)在進(jìn)行解析:D【詳解】句意:目前,南蘇丹的許多兒童正面臨著饑餓的問題。11.D【詳解】句意:目前,南蘇丹的許多兒童正面臨著饑餓的問題。考查動(dòng)詞時(shí)態(tài)。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。你在忙什么?——我正在做一個(gè)關(guān)于家族史的項(xiàng)目。故選D??疾楝F(xiàn)在進(jìn)行時(shí)。根據(jù)“Sorry, you can’t take the eraser away, Tony.”可知,說這句話的同時(shí),我解析:D【詳解】句意:對(duì)不起,托尼你不能拿走橡皮。我正用著呢。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?!@就來??疾楝F(xiàn)在進(jìn)行時(shí)。8.D【詳解】句意:——托尼,快點(diǎn)!我們現(xiàn)在在等你。根據(jù)句中“Listen”提示,動(dòng)作正在發(fā)生,故應(yīng)用現(xiàn)在進(jìn)行時(shí)??疾楝F(xiàn)在進(jìn)行時(shí)。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)。7.D【詳解】句意:聽!這個(gè)男孩又在彈鋼琴了。根據(jù)上句“Betty can’t join us in the game”,此處指的是現(xiàn)在發(fā)生的事,故應(yīng)用現(xiàn)在時(shí),且根據(jù)語境可知,貝蒂不能來的原因是她正在打掃教室,故句子應(yīng)用現(xiàn)在進(jìn)行時(shí),其構(gòu)成是am/is/are doing。她正在打掃教室??疾楝F(xiàn)在進(jìn)行時(shí)。6.D【詳解】句意:貝蒂不能參加我們的比賽。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)。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。5.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“Not now”語境可知,后句的動(dòng)作正在進(jìn)行,應(yīng)用現(xiàn)在進(jìn)行時(shí),構(gòu)成形式為be doing;主語“I”是第一人稱單數(shù)形式,故助動(dòng)詞應(yīng)用am;help的現(xiàn)在分詞是helping?!F(xiàn)在不行,我在幫我弟弟托尼學(xué)英語??疾閯?dòng)詞時(shí)態(tài)。4.C【詳解】句意:——去看電影怎么樣?有部叫《嗨,媽媽》的新電影。根據(jù)上文“could you help pick up the phone”,結(jié)合麥琪的肯定回答,可知ring是正在發(fā)生的動(dòng)作,需用be doing現(xiàn)在進(jìn)行時(shí)結(jié)構(gòu)?!玫?,媽媽??疾閯?dòng)詞時(shí)態(tài)辨析。3.D【詳解】句意:——麥琪,你能幫我接電話嗎?它在響。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)??疾閯?dòng)詞時(shí)態(tài)。根據(jù)“Peter, please be quiet.”可知,現(xiàn)在要保持安靜,此處表示你哥哥現(xiàn)在正在錄音,因此用現(xiàn)在進(jìn)行時(shí)am/is/are+doing結(jié)構(gòu),故選D?!獩]問題。根據(jù)“Peter, please be quiet.”可知,現(xiàn)在要保持安靜,此處表示你哥哥現(xiàn)在正在錄音,因此用現(xiàn)在解析:D【詳解】句意:——彼得,請(qǐng)安靜。——沒問題。s not at home. She___________in the library.A.read B.reads C.is reading D.was reading20.Be quiet, please. They _________ a meeting now.A.have B.had C.a(chǎn)re having D.were having21.Xifeng Street is closed today because workers _______ some repairs.A.make B.made C.a(chǎn)re making D.were making22.You had 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.—What is your mother doing, Linda? —She ________ dinner in the kitchen now.A.is cooking B.was cooking C.cooks D.cooking25.My father ________ Beijing next week.A.leaves for B.is leaving for C.left D.leaves26.—Where is your mother, Kitty?—She ________ dinner in the kitchen.A.cooks B.cooked C.is cooking D.will cook27.—How do you find your pany?—A littl