【正文】 s復(fù)數(shù)人稱，be動(dòng)詞用are，故選C。他們現(xiàn)在正在開會(huì)。now現(xiàn)在，是現(xiàn)在進(jìn)行時(shí)的標(biāo)志，需用be doing結(jié)構(gòu)；主語(yǔ)students復(fù)數(shù)人稱，be動(dòng)詞用are，故選C。他們現(xiàn)在正在開會(huì)。故選D?？疾閯?dòng)詞時(shí)態(tài)。根據(jù)后句“I was told it would e in t解析：D【詳解】句意：——John，你周一的面試怎么樣？——不知道，我在等結(jié)果。我被告知（面試）結(jié)果將在兩天后知道。故選B。will wash動(dòng)詞的一般將來時(shí)形式；is washing動(dòng)詞的現(xiàn)在進(jìn)行時(shí)形式；washes動(dòng)詞的三單形式；washed動(dòng)詞的過去式。他正在洗碗?？疾楝F(xiàn)在進(jìn)行時(shí)。8．B【詳解】句意：——約翰在哪里？——他在廚房里。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語(yǔ)書借給你，說明這些天我在用它，符合語(yǔ)境；所以句子時(shí)態(tài)應(yīng)為現(xiàn)在進(jìn)行時(shí)。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語(yǔ)書借給你，說明這解析：D【詳解】句意：我不能把我的英語(yǔ)書借給你，因?yàn)檫@些天我在用它。7．D【詳解】句意：我不能把我的英語(yǔ)書借給你，因?yàn)檫@些天我在用它。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)。考查現(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)。6．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(yǔ)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)。5．D【詳解】句意：貝蒂不能參加我們的比賽。根據(jù)“Look”可知現(xiàn)在正在跳舞，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。解析：C【詳解】句意：看，許多人在公園里跳舞。根據(jù)“Look”可知現(xiàn)在正在跳舞，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。4．C【詳解】句意：看，許多人在公園里跳舞。根據(jù)前句“The zoo keeper is worried”的語(yǔ)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(yǔ)時(shí)，謂語(yǔ)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(yǔ)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。3．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)題干中“Shall I turn on the light?”可知是說話時(shí)天正在變黑，用現(xiàn)在進(jìn)行時(shí)表示動(dòng)態(tài)的變化。get變得。gets動(dòng)詞的第三人稱單數(shù)；got動(dòng)詞的過去式；is getting現(xiàn)在進(jìn)行時(shí)；was getting過去進(jìn)行時(shí)。2．C【詳解】句意：天正在變黑，我可以打開燈嗎？考查現(xiàn)在進(jìn)行時(shí)。根據(jù)“What’s that noise, Sam?”判斷，此處應(yīng)該用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)是：be（am/is/are）+動(dòng)詞的現(xiàn)在分詞。根據(jù)“What’s that noise, Sam?”判斷，此處應(yīng)該用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)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。譯林版九年級(jí)初中英語(yǔ)現(xiàn)在進(jìn)行時(shí)講義全一、選擇題1．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing2．It dark. Shall I turn on the light？A．gets B．got C．is getting D．was getting3．The zoo keeper is worried because the number of visitors ________ smaller and smaller.A．bee B．a(chǎn)re being C．is being D．have bee4．Look, many people ________ in the park.A．dance B．danced C．a(chǎn)re dancing D．will dance5．Betty can’t join us in the game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning6．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing7．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．a(chǎn)m using8．—Where is John?—He is in the kitchen. He ________ the dishes now.A．will wash B．is washing C．washes D．washed9．—John, how was your interview on Monday?—No idea. I for the result. I was told it would e in two days.A．wait B．waited C．will wait D．a(chǎn)m waiting10．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having11．It’s 4 o’clock in the afternoon. Ms. Green ________ afternoon tea with her friends.A．has B．is having C．had D．was having12．—Hi, Daming. What are you up to?—I ________ a project about family history