【文章內(nèi)容簡(jiǎn)介】
態(tài);had watched過去完成時(shí)態(tài);would be watching過去將來進(jìn)行時(shí)。根據(jù)句意可知,這里表示正在看電影的時(shí)候,電視機(jī)成了一片空白,表示過去正在發(fā)生的事情,故選B。這里也是一個(gè)句型be doing sth. when...正在做某事,這時(shí)...。19.Itwhen Imy homework last night. ( )A.raining, didB.rained, was doingC.was raining, doD.rains, was doing【答案】 B 【解析】【分析】句意:昨晚當(dāng)我正在做作業(yè)時(shí),下雨了。結(jié)合語境可知主句描述的是過去發(fā)生的動(dòng)作,故用一般過去時(shí)態(tài)。從句中描述的是過去某時(shí)正在進(jìn)行的動(dòng)作,故用過去進(jìn)行時(shí)態(tài)。選B?!军c(diǎn)評(píng)】英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。解答此類題型,首先要注意句子中的時(shí)間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時(shí)態(tài)。英語疑問句中一般具有時(shí)態(tài)上的對(duì)應(yīng)關(guān)系,注意結(jié)合這一特點(diǎn)進(jìn)行區(qū)分。20.— Someone swam across the Yunlong Lake this morning. — I didn39。t see it. I __________ along the lake.A.joggedB.will jog C.have joggedD.was jogging【答案】 D 【解析】【分析】句意:——有人今天早上橫渡了云龍湖?!覜]有看到。我在湖邊跑步。今天早上我一直在湖邊跑步,表示過去某段時(shí)間一直在發(fā)生的動(dòng)作,用過去進(jìn)行時(shí)態(tài)。故選D。21. You are in a hurry. Where are you going? To the cinema. Jim _________ for me there!A.waitsB.is waitingC.waitedD.was waiting【答案】 B 【解析】【分析】句意:——你這么匆忙.——你將要去哪里? .根據(jù)句中信息You are in a hurry.Where are you going? (你這么匆忙.你將要去哪里? )及To the cinema.Jim___ for me there推測(cè)該句句意:此時(shí)此刻Jim正在那兒等我;可知該句用現(xiàn)在進(jìn)行時(shí)態(tài):am/is/are+現(xiàn)在分詞;故選B.【點(diǎn)評(píng)】現(xiàn)在進(jìn)行時(shí)22.The traffic accident happened when Jane39。s grandmother in the park. A.were dancingB.dancedC.is dancingD.was dancing【答案】 D 【解析】【分析】句意:當(dāng)珍的奶奶在公園跳舞的時(shí)候,發(fā)生了交通事故。交通事故是在珍的奶奶跳舞的過程中發(fā)生的,所以應(yīng)使用過去進(jìn)行時(shí),Jane39。s grandmother是單數(shù)名詞,be的形式為was。故答案是D。 【點(diǎn)評(píng)】考查時(shí)態(tài)辨析及主謂一致。注意過去完成時(shí)的結(jié)構(gòu)。23.He _______ puter games when his parents left home. So he didn39。t know where they were.A.is playingB.playsC.playedD.was playing【答案】 D 【解析】【分析】句意:他的父母離開家時(shí)他在玩電腦游戲。所以他不知道他們?cè)谀睦铩8鶕?jù)語境可知該用過去進(jìn)行時(shí),所以選D。24.I didn39。t hear your call because I ______ to music at that time.A.listenB.will listenC.am listeningD.was listening【答案】 D 【解析】【分析】句意:我沒有聽到你的電話,因?yàn)槲夷菚r(shí)正在聽音樂。結(jié)合語境可知下文從句中描述的是過去某時(shí)正在進(jìn)行的動(dòng)作,故用過去進(jìn)行時(shí)態(tài),選D?!军c(diǎn)評(píng)】英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。解答此類題型,首先要注意句子中的時(shí)間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時(shí)態(tài)。英語疑問句中一般具有時(shí)態(tài)上的對(duì)應(yīng)關(guān)系,注意結(jié)合這一特點(diǎn)進(jìn)行區(qū)分。25.Kevin _______ a math problem with his classmates when the math teacher knocked at the classroom Door. A.has discussedB.was discussedC.was discussingD.discusses【答案】 C 【解析】【分析】句意:當(dāng)老師敲教室門時(shí),Kevin正和他的同學(xué)討論一個(gè)數(shù)學(xué)問題。這是一個(gè)由when引導(dǎo)的時(shí)間狀語從句,從句用了一般過去時(shí),主句要用過去進(jìn)行時(shí),表示“(這時(shí))突然”之意;過去進(jìn)行時(shí)的結(jié)構(gòu)為:be(was/were)+動(dòng)詞現(xiàn)在分詞,故選C。 【點(diǎn)評(píng)】考查過去進(jìn)行時(shí),注意when引導(dǎo)時(shí)間狀語從句中時(shí)態(tài)的用法。26.Yesterday, I the subway home when I suddenly found I was on the wrong line. A.tookB.was takingC.had taken【答案】 B 【解析】【分析】句意:昨天,我在乘地鐵回家的時(shí)候,突然發(fā)現(xiàn)我上錯(cuò)了車。這里是when引導(dǎo)的時(shí)間狀語從句,當(dāng)某個(gè)動(dòng)詞發(fā)生的時(shí)候,另一個(gè)動(dòng)作正在進(jìn)行,take the subway是延續(xù)性動(dòng)詞,因此用過去進(jìn)行時(shí),結(jié)構(gòu)為was/were+動(dòng)詞的ing形式,故答案為B。 【點(diǎn)評(píng)】考查過去進(jìn)行時(shí)。牢記句意并掌握過去進(jìn)行時(shí)的構(gòu)成,意義和用法。27.— I went to your office at 9:00 this morning, but I didn39。t see you.— Sorry, I _______ a talk with Mr. Smith in his office.A.haveB.am havingC.was having16