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。13.While she _______, she cut herself.A.B.C.D.while作“當(dāng)……時(shí)”,引導(dǎo)時(shí)間狀語從句,后面跟延續(xù)性動(dòng)作,表示這個(gè)動(dòng)作正在進(jìn)行時(shí),另一個(gè)短暫性動(dòng)作發(fā)生了,故選 A。will sailB.was sailingD.根據(jù) when a giant fish came out of the sea,可知當(dāng)魚跳出來時(shí)阿蒙正在駕船航行。主句的時(shí)態(tài)是過去進(jìn)行時(shí),故選C。when引導(dǎo)時(shí)間狀語從句,注意主句的時(shí)態(tài)。helpsis helpingwas helping【答案】 C 【解析】【分析】句意:當(dāng)我離開學(xué)校時(shí),林老師在幫我的同桌學(xué)習(xí)功課。當(dāng)我離開時(shí),老師正在幫學(xué)習(xí),一個(gè)過去動(dòng)作“離開”發(fā)生時(shí),另一個(gè)過去動(dòng)作“幫助”正在發(fā)生。16.— Oh, dear ! A power cut!— Sorry, I didn39。are usingB.useD.句意:哎喲!停電了!對(duì)不起,我不知道你在使用洗衣機(jī)。17. Where are you going, Bob? To go hiking. Eric ________ for me at the school gate!A.waitsC.is waiting【答案】 D 【解析】【分析】句意:——你要去哪里, 鮑勃? ——去遠(yuǎn)足, Eric 正在學(xué)校門口等我?!军c(diǎn)評(píng)】現(xiàn)在進(jìn)行時(shí)18.—Did you watch the football match on TV last night? —I wanted to, but my mother watchesB.was watchingD.19.—Why didn39。helpedwas helpinghad helpedhave been helping【答案】B 【解析】【分析】句意:-昨天下午你為什么不和我們?nèi)ヌ咦闱蚰??-那時(shí)我正幫我母親做家務(wù)。故選B。watchedB.had watchedD.watched是過去式,觀看;was watching過去進(jìn)行時(shí)態(tài);had watched過去完成時(shí)態(tài);would be watching過去將來進(jìn)行時(shí)。這里也是一個(gè)句型be doing sth. when...正在做某事,這時(shí)...。 ( )A.rained, was doingC.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。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)。【點(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。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。s grandmother in the park. A.dancedC.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。s grandmother是單數(shù)名詞,be的形式為was。 【點(diǎn)評(píng)】考查時(shí)態(tài)辨析及主謂一致。23.What ___ you____ at ten yesterday evening?A.did ,doC.will do【答案】 C 【解析】【分析】句意:昨晚八點(diǎn)你在做什么?本題考查動(dòng)詞的時(shí)態(tài)。結(jié)合句意,故選C.【點(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài)。t know where they were.A.playsC.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。根據(jù)語境可知該用過去進(jìn)行時(shí),所以選D。sitssat C.was sitting【答案】 D 【解析】【分析】句意:我在公園里看見過杰夫,他正坐在草地上看書。B.。C. 。表示過去某個(gè)時(shí)間(或時(shí)間段內(nèi))正在發(fā)生的動(dòng)作。26.I didn39。listenB.am listeningD.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。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)。27.Kevin _______ a math problem with his classmates when the math teacher knocked at the classroom Door. A.B.C.D.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。28.I ______________ TV when the earthquake happened in Sichuan half a month ago. A.B.C.D.一般現(xiàn)在時(shí);,一般過去時(shí);,過去進(jìn)行時(shí);,過去完成時(shí)。 【點(diǎn)評(píng)】考查過去進(jìn)行時(shí),注意平時(shí)識(shí)記其結(jié)構(gòu)。playB.are playingD.那個(gè)時(shí)候他們正在和他們的同班同學(xué)玩游戲。結(jié)合語境,可知用過去進(jìn)行時(shí),故選D。以及play;will30.— Has Tom finished his homework?— Sorry, I don39。diddoeshas donewas doing【答案】 D 【解析】【分析】when“當(dāng)……的時(shí)候”,句意:今天杰克遜已經(jīng)完成了他的作業(yè)嗎?——我不知道,但是當(dāng)我今天早晨看見他時(shí)他正在做。故用過去進(jìn)行時(shí),選D。這里是when引導(dǎo)的時(shí)間狀語從句,主語用一般過去時(shí)態(tài) ,這里用go的過去式went。32.—Shall we play tennis now?—Sorry, I can’t. I my homework.A.do B.did C.have done D.a(chǎn)m doing【答案】D【解析】句意:——我們現(xiàn)在打網(wǎng)球去好嗎?——對(duì)不起,我不能去,我在做作業(yè)。她正在廚房做飯。34.—Hi, Nora. Is your mother at home?—Just a minute! She _______ flowers in the garden.A.plant B.is planting C.planted D.was planting【答案】B【解析】【詳解】句意:——嗨,Nora??疾閯?dòng)詞時(shí)態(tài)辨析題。she是單數(shù)第三人稱,系詞需用is。35.— We must stop the hunters hunting the Tibetan antelopes(藏羚羊) in Tibet.— I agree with you. If it ________, they will ________ soon.A.goes, disappearB.goes up, are disappearingC.goes on, be disappearedD.goes on, disappear【答案】D【解析】本題考查動(dòng)詞及短語。句意:——我們必須阻止獵人捕獲西藏的藏羚羊。如果還繼續(xù)的話,他們將很快消失的。t cone back【答案】B【解析】【詳解】句意“我可以和約翰通話嗎?抱歉,他去了日本,兩天后回來”。根據(jù)句意可知,表示“約翰去了日本,還沒回來”,第二空后in+一段時(shí)間表示將來,用一般將來時(shí),故選B。句中的when意為“這時(shí)”,這是一個(gè)典型的“當(dāng)……正在進(jìn)行的時(shí)候發(fā)生了……”句型,主句用過去進(jìn)行時(shí),從句就過去時(shí)。38.Where is Grace?She with her brother playing basketball at school.A.is practice B.is practicing C.a(chǎn)re practicing D.a(chǎn)re practice【答案】B【解析】句意:——格雷斯在哪里?——她正在和她哥哥在學(xué)校練習(xí)打籃球。點(diǎn)睛:主語為單數(shù)名詞或代詞,盡管后面跟有with,together with,along with,as well as,besides,except,but,like等介詞或介詞短語時(shí),謂語動(dòng)詞用單數(shù)形式。Mike, like his brother, enjoys playing football. 邁克像他的哥哥一樣喜歡踢足球。 rings B.hand in。 rings D.be handed in。第一空處,主語為your p