【正文】
根據(jù)“Sorry, I can’t…Would you mind going later?”可知,現(xiàn)在不行,提議晚點(diǎn)去,所以此處描述正在做的事,用現(xiàn)在進(jìn)行時(shí)。你介意晚一點(diǎn)去嗎?考查現(xiàn)在進(jìn)行時(shí)。根據(jù)“Wait a minute.”可知,彼得現(xiàn)在正在洗澡,強(qiáng)調(diào)動(dòng)作正在進(jìn)行,所以時(shí)態(tài)應(yīng)該用現(xiàn)在進(jìn)行時(shí),結(jié)構(gòu)為:am/is/are + 動(dòng)詞的現(xiàn)在分詞,主語(yǔ)He為第三人稱(chēng)單數(shù),be動(dòng)詞用is。39.A【詳解】句意:——霍金夫人,彼得可以和我們一起玩游戲嗎? ——等一會(huì)兒,他正在洗澡。根據(jù)“Where is your father, David?”可知,此處是詢(xún)問(wèn)當(dāng)前的情況,強(qiáng)調(diào)動(dòng)作正在進(jìn)解析:C【詳解】句意:——大衛(wèi),你爸爸在哪里? ——他正在花園里洗車(chē)。根據(jù)后句“I was told it would e in two days.”可推知,空處的動(dòng)作應(yīng)是正在進(jìn)行,應(yīng)用現(xiàn)在進(jìn)行時(shí),構(gòu)成形式為:be doing;主語(yǔ)“I”是第一人稱(chēng)單數(shù)形式,助動(dòng)詞應(yīng)用am;wait的現(xiàn)在分詞是waiting??疾閯?dòng)詞時(shí)態(tài)。考查現(xiàn)在進(jìn)行時(shí)。格林女士正在和她的朋友喝茶??疾閯?dòng)詞時(shí)態(tài)辨析。——好的,媽媽。考查現(xiàn)在進(jìn)行時(shí)。根據(jù)時(shí)間狀語(yǔ)at the moment,可知句子時(shí)態(tài)用現(xiàn)在進(jìn)行時(shí),其結(jié)構(gòu)為be+動(dòng)詞的現(xiàn)在分詞,主語(yǔ)Many children是復(fù)數(shù),be動(dòng)詞用are,face的現(xiàn)在分詞是facing;故選D??疾楝F(xiàn)在進(jìn)行時(shí)態(tài)。真的很臟。32.C【詳解】句意:——Jane,你在哪里?——爸爸,我正在車(chē)道上洗車(chē)。工人們正在修路。31.B【詳解】句意:你最好不要走這邊。解析:C【詳解】句意:——尼克在哪里?——他正在學(xué)校上課。30.C【詳解】句意:——尼克在哪里?——他正在學(xué)校上課。她正在打掃教室。29.D【詳解】句意:貝蒂不能參加我們的比賽??疾閯?dòng)詞時(shí)態(tài)。你哥哥在網(wǎng)上上課。你哥哥在網(wǎng)上上課。我正在做作業(yè)。我正在做作業(yè)。考查現(xiàn)在進(jìn)行時(shí)。故選C。根據(jù)“Xifeng Street is closed today”可知,今天工人正在維修,因此應(yīng)該使用現(xiàn)在進(jìn)行時(shí)。根據(jù)“now”可知,時(shí)態(tài)為現(xiàn)在進(jìn)行時(shí),結(jié)構(gòu)為:am/is are doing,主語(yǔ)為She,be動(dòng)詞用is??疾閯?dòng)詞時(shí)態(tài)。工人們正在修路。工人們正在修路??疾闀r(shí)態(tài)辨析。她臉上掛著燦爛的笑容。考查動(dòng)詞時(shí)態(tài)。故選C。根據(jù)題解析:C【詳解】句意:天正在變黑,我可以打開(kāi)燈嗎?考查現(xiàn)在進(jìn)行時(shí)。故選C。 ——現(xiàn)在不行,我在幫我弟弟大衛(wèi)學(xué)數(shù)學(xué)。 ——現(xiàn)在不行,我在幫我弟弟大衛(wèi)學(xué)數(shù)學(xué)。主語(yǔ)是I,此處用am reading?!纫粫?huì),我正在讀我的郵件。17.B【詳解】句意:——趕緊??疾闀r(shí)態(tài)。謂語(yǔ)動(dòng)詞leave是位移動(dòng)詞,用進(jìn)行時(shí)表示將來(lái)。16.D【詳解】句意:——昨天我收到了安先生的來(lái)信??疾闀r(shí)態(tài)??疾闀r(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)。根據(jù)前句“Not now”語(yǔ)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(yǔ)“I”是第一人稱(chēng)單數(shù)形式,故助動(dòng)詞應(yīng)用am;help的現(xiàn)在分詞是helping。考查動(dòng)詞時(shí)態(tài)。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??疾闀r(shí)態(tài)。根據(jù)“What are you up to”可知,答語(yǔ)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am/is/are doing,故選C。考查動(dòng)詞時(shí)態(tài)。根據(jù)問(wèn)句“where is your little sister”及后面的now可知,此處強(qiáng)調(diào)動(dòng)作正在進(jìn)行,應(yīng)該用現(xiàn)在進(jìn)行時(shí),構(gòu)成為am/is/are doing,此處主語(yǔ)是第三人稱(chēng)單數(shù),所以用is playing。7.A【詳解】句意:——湯姆,你的小妹妹在哪里?——她現(xiàn)在正在后院玩??疾楝F(xiàn)在進(jìn)行時(shí)。他正在洗碗??疾閯?dòng)詞時(shí)態(tài)。他們正在開(kāi)派對(duì)??疾閯?dòng)詞時(shí)態(tài)。故選B。解析:B【詳解】句意:——你好,我可以和吉姆講話嗎?——對(duì)不起,他正在開(kāi)一個(gè)重要的會(huì)??疾楝F(xiàn)在進(jìn)行時(shí)。s not at 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(shū)館看書(shū)。她正在圖書(shū)館看書(shū)??疾闀r(shí)態(tài)??疾闀r(shí)態(tài)。s not at home. She___________in the library.A.read B.reads C.is reading D.was reading3.—Hello, may I speak to Jim?—Sorry, he ________ an important meeting now.A.has B.is having C.will have D.was having4.I can’t lend you my English book, because I _______ it these days.A.use B.have used C.used D.a(chǎn)m using5.The noise es from the boys. They _______ a party.A.have B.a(chǎn)re having C.will have D.have had6.—Where is John?—He is in the kitchen. He ________ the dishes now.A.will wash B.is washing C.washes D.washed7.— Tom, where is your little sister?— She _______ in the backyard now.A.is playing B.will play C.played D.plays8.—Hi, Daming. What are you up to?—I ________ a project about family history.A.do B.did C.a(chǎn)m doing D.was doing9.—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.a(chǎn)re touching11.—What about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my b