【正文】
nged immediately”可知在說話的時候“毛衣穿反”這個動作正在進行,用現(xiàn)在進行時,結構是:am/is/are + doing;主語是“You”,be動詞用are?!叮靺?!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?!?,天吶!我馬上把它換過來。12.B【詳解】句意:——Lena,我想今天早上你很匆忙。根據(jù)前句“Not now”語境可知,后句的動作正在進行,應用現(xiàn)在進行時,構成形式為be doing;主語“I”是第一人稱單數(shù)形式,故助動詞應用am;help的現(xiàn)在分詞是helping?!F(xiàn)在不行,我在幫我弟弟托尼學英語??疾閯釉~時態(tài)。11.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)語境可知,此時不能幫媽媽洗碗,是因為正在做作業(yè),應用現(xiàn)在進行時,構成形式為:be doing。我在做作業(yè)。根據(jù)語境可知,此時不能幫媽媽洗碗,是因為正在做作業(yè),應用現(xiàn)在進行時,構成形式為:be doing。我在做作業(yè)。故選C??疾闀r態(tài)辨析。故選C??疾闀r態(tài)辨析。根據(jù)“Tom, please give me a hand in moving the piano.”及語境可知,此處回答的動作是現(xiàn)在正在進行的,應用現(xiàn)在進行時,結構是“be+doing”,故選C。我在修我的車。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,請幫我搬一下鋼琴。我在修我的車。8.C【詳解】句意:——湯姆,請幫我搬一下鋼琴。考查動詞時態(tài)。根據(jù)“What are you up to”可知,答語要用現(xiàn)在進行時,表示現(xiàn)在正在進行的動作,結構為a解析:C【詳解】句意:——嗨,大明。你在忙什么?——我正在做一個關于家族史的項目。故填B??疾閯釉~時態(tài)。根據(jù)前句“The noise es from the boys.”語境可推知,后句中動作正在進行,應用現(xiàn)在進行時,構成形式解析:B【詳解】句意:噪音來自那群男孩。他們正在開派對。根據(jù)“Where’s your father, Lily?”可知,此處是詢問當前的情況,表示正在做某事,用現(xiàn)在進行時,故選D。根據(jù)“Where’s your father, Lily?”可知,此處是詢問當前的情況,表示正在做某事,用現(xiàn)在進行時,故選解析:D【詳解】句意:——莉莉,你父親在哪里?——他正在廚房做飯。5.D【詳解】句意:——莉莉,你父親在哪里?——他正在廚房做飯??疾楝F(xiàn)在進行時??疾楝F(xiàn)在進行時。故選D。考查時態(tài)。考查時態(tài)。故選B。cooks烹飪,一般現(xiàn)在時;is cooking烹飪,現(xiàn)在進行時;will cook烹飪,一般將來時;cooked烹飪,一般過去時。cooks烹飪,一般現(xiàn)在時;is cooking烹飪,現(xiàn)在進行時;will cook烹飪,一般將來時;cooked烹飪,一般過解析:B【詳解】句意:——媽媽在哪里?——她正在廚房做飯。2.B【詳解】句意:——媽媽在哪里?——她正在廚房做飯。prepare準備;is preparing現(xiàn)在進行時;will prepare一般將來時;was preparing過去進行時;has prepared現(xiàn)在完成時;根據(jù)時間狀語“now”可知,句子時態(tài)采用現(xiàn)在進行時。prepare準備;is preparing現(xiàn)在進行時;will prepare一般將來時;was prepa解析:A【詳解】句意:你最好現(xiàn)在不要打擾凱西,因為她正在為明天的會議準備演講。s not at home. She___________in the library.A.read B.reads C.is reading D.was reading20.—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 have21.Sorry, you can’t take the eraser away, Tony. I ________ it.A.have used B.used C.was using D.a(chǎn)m using22.The students in our group ________ the final preparation for the match. We are sure to win.A.made B.a(chǎn)re making C.make D.will make23.You’d better not go this way. The workers _________ the road. A.have repaired B.a(chǎn)re repairing C.repaired D.will repair24.— Helen, how was your English petition on Monday?— I have no idea, I _________ for the result. I was told it would e out in two days.A.was waiting B.waited C.will wait D.a(chǎn)m waiting25.—How do you find your pany?—A little worried. We ________ ground as a leader in the field of IT with the others speeding up development.A.a(chǎn)re losing B.were losing C.lost D.have lost26.— May I speak to Mr. Brown?— I am sorry. He ________ an important meeting in his office now.A.has B.had C.is having D.will have27.Be quiet. Your brother ________ classes online.A.has B.is having C.will have D.had28.Don’t make any noise, Jim! Your little sister ________ now.A.sleeps B.slept C.is sleeping D.will sleep29.—Hello! May I speak to Tom?—One moment! He _______ an .A.is sending B.sent C.sends D.was sending30.—Jane,where are you?—Dad,I________ the car