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.these days,這幾天,是現(xiàn)在進(jìn)行時(shí)的標(biāo)志,be doing,故選A。have prepared【答案】 A 【解析】【分析】句意:——這幾天你似乎很忙。C.prepareds true. I ________ for the ing English test.A. 【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí),注意掌握現(xiàn)在進(jìn)行時(shí)的結(jié)構(gòu)。根據(jù)時(shí)間狀語(yǔ)now,現(xiàn)在,可知本句時(shí)態(tài)為現(xiàn)在進(jìn)行時(shí),be動(dòng)詞+現(xiàn)在分詞;根據(jù)主語(yǔ) A number of students大量的學(xué)生,可知be動(dòng)詞應(yīng)用are,play的現(xiàn)在分詞為palying。D.C.B.18.A number of students ______ football now. A.【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí)。根據(jù)時(shí)間狀語(yǔ)at the moment可知應(yīng)該用現(xiàn)在進(jìn)行時(shí)be doing sth。D.C.B.17.The writer __________his new book in the hall of our university at the moment. A.”“——讓我們?nèi)蛶退?。has pulled【答案】 C 【解析】【分析】考查現(xiàn)在進(jìn)行時(shí)的用法。is pullingpulledpulls — Let39。用am/is /are+現(xiàn)在分詞。掌握現(xiàn)在進(jìn)行時(shí)的意義,構(gòu)成和用法。根據(jù)Just a moment可知此處表示讓對(duì)方等一會(huì)兒,應(yīng)是正在使用這個(gè)剪刀,故用現(xiàn)在進(jìn)行時(shí):be doing,故答案為C。has made【答案】 C 【解析】【分析】句意:——Eric,你能給我?guī)?lái)剪刀嗎?——等一會(huì)兒。C.madethe papercutting with it.A. 【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí),注意平時(shí)識(shí)記其結(jié)構(gòu)和標(biāo)志詞。;;;。D.is havingB.has【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí)態(tài)。 C. have done 做,用于一般現(xiàn)在完成時(shí)態(tài); B. did做 ,用于一般過(guò)去時(shí)態(tài);A. do 做,用于一般現(xiàn)在時(shí)態(tài),主語(yǔ)復(fù)數(shù)時(shí);D.C.B. my homework.A.t. I掌握進(jìn)行時(shí)的結(jié)構(gòu)和用法。根據(jù)動(dòng)詞listen,可知這里是此時(shí)正在進(jìn)行的動(dòng)作,用現(xiàn)在進(jìn)行時(shí):be+doing,結(jié)合句意,故答案為A。singing【答案】A 【解析】【分析】句意:露西每天練習(xí)唱歌。sangsingsis singing12.Lucy practices singing every evening. Listen, she ——天哪!太危險(xiǎn)了。C.B.A.11.—Look out! Something____ down from the building.—Dear me! It39。故選C。are playing【答案】 C 【解析】【分析】句意:電子郵件和電話一樣,在我們的生活中扮演著重要的角色。is playinghave playedplay 【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí),注意平時(shí)識(shí)記,理解句意。;;。C.B.9.Be quiet! The students ______ an English exam. A.故選D?!叮?,媽媽。D.was talkingB.talkedon the phone.8.—Alice, would you mind not playing the guitar? I 根據(jù)Where are you going,Bob?可知他要出發(fā),因此埃里克正在等著他,因此用現(xiàn)在進(jìn)行時(shí)is waiting,故選D。is waiting【答案】D 【解析】【分析】句意:——鮑勃,你要去哪里?——去徒步旅行。C.waits7.—Where are you going,Bob?—