【正文】
roject about family history.A.do B.did C.a(chǎn)m doing D.was doing8.—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A.repair B.repaired C.a(chǎn)m repairing D.have repaired9.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 bee10.—Peter, please be quiet. Your brother ________ on the phone.—No problem.A.records B.recorded C.was recording D.is recording11.—What about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my brother Tony with his English.A.help B.helped C.a(chǎn)m helping D.have helped12.Excuse me. I really need to go now. My children _____________for me at school.A.a(chǎn)re waiting B.waits C.wait D.waited13.— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A.wore B.a(chǎn)re wearing C.were wearing D.have worn14.Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back. The plane________.A.takes off B.is taking off C.has taken off D.took off15.—What’s the terrible noise?—The students ________ for a party.A.have prepared B.a(chǎn)re preparing C.prepare D.will prepare16.—It39。s time for school. Why not get on the bus?—Linda hasn39。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(gòu)成形式為:be doing。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(gòu)成形式為:be doing。她正在圖書館看書。她正在圖書館看書。s not at home.”可知,這里是現(xiàn)在進行時,其結(jié)構(gòu)是be doing的形式??疾楝F(xiàn)在進行時。plays動詞第三人稱單數(shù)形式;played表一般過去時;will play表一般將來時;is playing表現(xiàn)在進行時??疾閯釉~時態(tài)。故選D。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(gòu)成形式解析:B【詳解】句意:噪音來自那群男孩。故填B??疾闀r態(tài)。你在忙什么?——我正在做一個關于家族史的項目??疾閯釉~時態(tài)。我在修我的車。我在修我的車??疾閯釉~時態(tài)和the number of的用法。故選C??疾闀r態(tài)??疾闀r態(tài)??疾閯釉~時態(tài)。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(gòu)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。我的孩子們在學校等我。我的孩子們在學校等我。13.B【詳解】句意:——Lena,我想今天早上你很匆忙。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。wear穿;根據(jù)“I’ll have it changed 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(jié)構(gòu)是:am/is/are + doing;主語是“You”,be動詞用are。考查時態(tài)。takes off動詞三單;is taking off現(xiàn)在進行時;has taken off現(xiàn)在完成時;took off一般過去時;根據(jù)“Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back.”可知是飛機起飛前,讓乘客準備的內(nèi)容,可推測出此處是用現(xiàn)在進行時表將來,故選B??疾闀r態(tài)。我正在等她。我正在等她?!纫粫艺谧x我的郵件??疾閯釉~的的時態(tài)。故選B。結(jié)構(gòu)為:主語+will/shall+動詞原形、主語+am/is/are+動名詞。結(jié)構(gòu)為:主語+will/shall+動詞原形、主語+am/is/are+動名詞。19.C【詳解】句意:天正在變黑,我可以打開燈嗎?考查現(xiàn)在進行時。get變得。20.C【詳解】句意:——我能和布朗先生通電話嗎?——很抱歉,他現(xiàn)在正在辦公室召開重要的會議。根據(jù)語境及“at the moment”可知,打來電話的時候,布朗先生正在開會,時態(tài)用現(xiàn)在進行時,結(jié)構(gòu)為am/is/are doing。真的很臟??疾閯釉~時態(tài)??疾閯釉~時態(tài)。根據(jù)“You’d better not go this way”可知,工人們正在修路,所以建議不要走這邊,此處使用現(xiàn)在進行時,結(jié)構(gòu)為be doing??疾闀r態(tài)。根據(jù)“I have no idea”可知,此處表示我現(xiàn)在不知道,現(xiàn)在正在等結(jié)果,因此用現(xiàn)在進行時,故選D。根據(jù)“where is your father now”可知是問父親現(xiàn)在正在解析:A【詳解】句意:——麗麗,我們的父親現(xiàn)在在哪里?去叫他來吃午飯。故選A。根據(jù)“Look out!”可知,此處提示說話時某事正在發(fā)生,應用現(xiàn)在進行時。考查動詞的時態(tài)??疾楝F(xiàn)在進行時。27.B【詳解】句意:——蒂娜,我們出去逛街吧。do一般現(xiàn)在時,原形; am doing現(xiàn)在進行時;did一般過去時;根據(jù)“Sorry, Amy”拒絕和對方解析:B【詳解】句意:——蒂娜,我們出去逛街吧。do一般現(xiàn)在時,原形; am doing現(xiàn)在進行時;did一