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lept睡覺,是sleep的過去式;is sleeping現(xiàn)在進(jìn)行時(shí);was sleeping過去進(jìn)行時(shí)。根據(jù)句意Please turn off the TV可知,這里說的是現(xiàn)在正在睡覺,應(yīng)用現(xiàn)在進(jìn)行時(shí),故選C。47.I don’t know how long they _____. I remember he _____ his wife on a sunny day.A.married, got married to B.married, got married withC.have been married , got married with D.have been married, married【答案】D【解析】【分析】【詳解】試題分析:句意:我不知道他們結(jié)婚多長時(shí)間了。我記得他是在晴朗的一天娶了他的妻子。此題考查現(xiàn)在完成時(shí),因?yàn)閔ow long多久,應(yīng)用現(xiàn)在完成時(shí),后有on a sunny day在晴朗的一天,應(yīng)用一般過去時(shí),根據(jù)句意,應(yīng)選D。48.She ______ for ten years and now she has a lovely daughter.A.married B.has been married C.has got married【答案】B【解析】句意:她結(jié)婚十年了,現(xiàn)在有了一個(gè)可愛的女兒。marry和get married都是短暫性動(dòng)詞,不能與表示一段的時(shí)間狀語連用,marry的延續(xù)性形式為be married,故答案為B。點(diǎn)睛: 短暫性動(dòng)詞又稱瞬間動(dòng)詞,表示動(dòng)作一旦發(fā)生就立即結(jié)束。這類動(dòng)詞有:go, e, arrive, leave, begin, start, join, marry 等。瞬間動(dòng)詞可以用于現(xiàn)在完成時(shí),但不能和表示一段時(shí)間的狀語連用。如for 和since 所引導(dǎo)的時(shí)間狀語都表示一段時(shí)間,那就要將瞬間動(dòng)詞轉(zhuǎn)化為表延續(xù)的動(dòng)詞或者表狀態(tài)的形式,be+名詞/形容詞或副詞/介詞短語等。 如此題中的marry轉(zhuǎn)化為be married , 表示狀態(tài),就可以與表示一段的時(shí)間狀語連用。49.Unless you ________ your ID card, the teacher won’t let you in.A.will have B.have C.had【答案】B【解析】【詳解】句意:除非你有身份證,否則老師不會(huì)讓你進(jìn)去的。A. will have將有; 一般將來時(shí);B. have有,一般現(xiàn)在時(shí)態(tài);C. had有,一般過去時(shí)態(tài)。這里是unless引導(dǎo)的條件狀語從句,遵循主句用一般將來時(shí),從句用一般現(xiàn)在時(shí)態(tài),從句主語是you ,動(dòng)詞用原形。根據(jù)題意,故選B?!军c(diǎn)睛】if和unless引導(dǎo)的條件狀語從句而已算是其中一種;主將從現(xiàn)常見的有以下四種情況:一、條件狀語從句的主句是一般將來時(shí),那么從句常常用一般現(xiàn)在時(shí)如:When I grow up,I’ll be a nurse and look after patients我長大后要當(dāng)一名護(hù)士,照顧病人二、如果主句是祈使句,那么從句通常要用一般現(xiàn)在時(shí)如:Don’t laugh at me when I make a mistake.我犯錯(cuò)誤的時(shí)候不要笑話我.三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí),根據(jù)需要從句多用現(xiàn)在進(jìn)行時(shí)如:You should be quiet when you are in the reading room在閱覽室時(shí)應(yīng)保持安靜 ,祈使句應(yīng)用not to.如。 She said not to close the window常見的時(shí)間狀語從句的連詞有:as soon as,when,while ,as,until等用在unless或if中可以是下面的用法:I will not go boating if it rains tomorrow.Unless you have finish your homework,I won39。t allow you to watch TV.50.—When did the classroom have a power cut?—This morning. While we ______ an English lesson.A.have B.had C.a(chǎn)re having D.were having【答案】D【解析】句意:——教室什么時(shí)候停電的?——今天早上,當(dāng)我們正在上英語課。根據(jù)句中的This morning判斷句子是一個(gè)過去的時(shí)間,時(shí)態(tài)用過去時(shí);而While引導(dǎo)的句子通常用進(jìn)行時(shí),所以本句使用過去進(jìn)行時(shí),構(gòu)成為were/was+動(dòng)詞現(xiàn)在分詞,主語是we,所以系動(dòng)詞用were,have an English lesson“上英語課”,have的現(xiàn)在分詞是having;故答案選D。51.We _____ the festival since the first pioneers arrived in America.A.celebrates B.celebratingC.celebrated D.have celebrated【答案】D【解析】句意:自從第一批開拓者來到美國,我們就慶祝這個(gè)節(jié)日??疾閯?dòng)詞時(shí)態(tài)辨析題。since the first pioneers arrived in America自從第一批開拓者來到美國,這個(gè)是一段時(shí)間,用于現(xiàn)在完成時(shí)態(tài),we是復(fù)數(shù)人稱,需用“have+過去分詞”結(jié)構(gòu);根據(jù)句意語境,可知選D。52.Everyone in Class 4 _______ TV on Sundays.A.watches B.to watchC.watching D.watched【答案】A【解析】句意:在星期天四班的每個(gè)人看電視。watches是動(dòng)詞watch的第三人稱單數(shù);to watch動(dòng)詞不定式,作賓語或目的狀語;watching現(xiàn)在分詞,作賓語或伴隨狀語;watched動(dòng)詞watched的過去式,用于一般過去時(shí)。根據(jù)時(shí)間狀語on Sundays可知此處用于一般現(xiàn)在時(shí),主語everyone是第三人稱單數(shù),故謂語用第三人稱單數(shù)watches。故選A。53.Mum _________ the window in the kitchen when I got home.A.cleans B.will clean C.was cleaning D.is cleaning【答案】C【解析】句意:當(dāng)我到家時(shí),媽媽正在擦窗戶。A. cleans 弄干凈,用于一般現(xiàn)在時(shí)態(tài) ,主語單三時(shí); B. will clean 弄干凈,用于一般將來時(shí)態(tài); C. was cleaning cleans 弄干凈,用于過去進(jìn)行時(shí)態(tài) ,主語單三時(shí); D. is cleaning弄干凈,用于現(xiàn)在進(jìn)行時(shí)態(tài) ,主語單三時(shí);根據(jù)when I got ,過去時(shí)態(tài),所以主句用過去進(jìn)行時(shí)態(tài);故選C54.If you too much icecream,you will get sick.A.will eat B.were eating C.a(chǎn)te D.eat【答案】D【解析】【詳解】句意:如果你吃太多的冰激淋,你將會(huì)生病。If you too much icecream引導(dǎo)的是條件狀語從句,主句應(yīng)該用一般將來時(shí),符合主將從現(xiàn)的原則。所以從句用一般現(xiàn)在時(shí)。故選D。55. Do you know ________ this afternoon? I39。m not sure, but I39。ll tell you as soon as she_________.A.how will Betty arrive。 starts B.how Betty will arrive。 will startC.what time will Betty arrive。 will start D.what time Betty will arrive。 starts【答案】D【解析】試題分析:句意: 你知道貝蒂今天下午幾點(diǎn)到嗎嗎? 我不知道,但她一出發(fā)我就盡快告訴你。在賓語從句中只能用陳述句語序,可根據(jù)表達(dá)需要選用動(dòng)詞時(shí)態(tài)。但在含有時(shí)間狀語從句的主從復(fù)合句中要遵循主將從現(xiàn)的原則。所以選D??键c(diǎn):考查從句中的動(dòng)詞時(shí)態(tài)。56.—Hey, Kathy. How do you like my new shoes?—Oh, sorry. But what did you say just now? I _______ something else.A.thought B.was thinking C.a(chǎn)m thinking D.will think【答案】B【解析】句意:——?jiǎng)P西,你喜歡我的新鞋嗎?——對(duì)不起,你剛才說什么?我在考慮其他的事情。根據(jù)just now可知是你剛才說話時(shí),我在考慮其他的事情,所以用過去進(jìn)行時(shí)態(tài);故選B57.It’s late mom, why don’t you sleep?Your dad hasn’t e back. I ________ for him.A.a(chǎn)m waiting B.wait C.waited D.have waited【答案】A【解析】【詳解】句意:——媽媽很晚了,你為什么不睡覺?——你爸爸還沒回來。我在等他。A. am waiting現(xiàn)在進(jìn)行時(shí);B. wait動(dòng)詞原形;C. waited過去式;D. have waited現(xiàn)在完成時(shí)。本題主要考查現(xiàn)在進(jìn)行時(shí)。根據(jù)題意,爸爸還沒有回來,“我”正在等你爸爸。表示現(xiàn)在正在進(jìn)行的動(dòng)作,用現(xiàn)在進(jìn)行時(shí) am/is/are + doing 的形式。又因?yàn)橹髡Z是 I,故 be 動(dòng)詞用 am。故填 am waiting,故選A。58.—Were you at home at 9 o39。clock last night?—Yes. I a shower at that time.A.took B.was taking C.was taken D.a(chǎn)m taking【答案】B【解析】【詳解】句意:昨晚九點(diǎn)鐘你在家嗎?——是的,那時(shí)我正在洗澡。A. took一般過去時(shí);B. was taking過去進(jìn)行時(shí);C. was taken一般過去時(shí)的被動(dòng)語態(tài);D. am taking現(xiàn)在進(jìn)行時(shí)。結(jié)合語境可知下文描述的是昨天晚上九點(diǎn)鐘正在進(jìn)行的動(dòng)作,時(shí)態(tài)用過去進(jìn)行時(shí)。故答案為選B。59.—Where39。s your brother?—Oh, he ________ the library and ________.A.has been to。 so Lucy is B.has gone to。 so Lucy hasC.has gone to。 so has Lucy D.has been in。 so has Lucy【答案】C【解析】句意:你哥哥在哪里?哦,他去圖書館了,露西也去了。 been to ,主語在說話人的地方,指從某個(gè)地方回來了,通??膳c表示次數(shù)的狀語連用; have gone to ,沒有回來,強(qiáng)調(diào)說話的當(dāng)時(shí)去某地的人不在場,可能在去某個(gè)地方的路上,在去的那個(gè)地方,或回來的路上;have been in 。根據(jù)上文“Where39。s your brother?(你哥哥在哪里?)”結(jié)合語境可知“去圖書館”沒有回來了,可知用has gone to sp.; + be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞+另一主語 ,此句型中需將主謂語倒裝,表示前句所述的肯定情況也適用于另外一個(gè)人或物,例如,He is an English teacher. So am I. 。 so+主語+be動(dòng)詞/助動(dòng)詞/情態(tài)動(dòng)詞, 此句型的主語與前一句的主語通常是指同一個(gè)“人 或“物 ,.主謂語不需要倒裝,這種句型表示說話者贊同前句所提到的情況或事實(shí),例如,He will go to England for his holiday . So he will. 的確如此。本句意思是露西也已經(jīng)去了,故用So has Lucy;選C。60.They don’t live here any longer. They to Chengdu last month.A.move B.moved C.will move D.a(chǎn)re moving【答案】B【解析】【詳解】句意:他們不再住在這里了,他們上個(gè)月搬到了成都。考查一般過去時(shí)。A. move一般現(xiàn)在時(shí);B. moved一般過去時(shí);C. will move一般將來時(shí);D. are moving現(xiàn)在進(jìn)行時(shí)。根據(jù)They don’t live here any “他們上個(gè)月搬到了成都。”由last month可知時(shí)態(tài)用一般過去時(shí);故答案選B。