【正文】 has taught D．is teaching【答案】C【解析】句意：Smith小姐從5年前就已經(jīng)在我們學(xué)校教書了?？疾楝F(xiàn)在完成時(shí)。sincefiveyearsago自從五年前以來，意為自從五年前以來他就教我們英語(yǔ)，表示狀態(tài)的持續(xù)，用于現(xiàn)在完成時(shí)；現(xiàn)在完成時(shí)的構(gòu)成：主語(yǔ)+have/has+動(dòng)詞過去分詞；主語(yǔ)是Miss Smith，所以助動(dòng)詞用has，teach教，實(shí)義動(dòng)詞，過去分詞是taught，故答案選C。45．My family ________ supper together every day. It’s really a happy time for all of us.A．have B．had C．a(chǎn)re having D．will have【答案】A【解析】試題分析：句意:我的家人每天都一起吃晚飯，對(duì)于我們大家來說這真的是幸福的時(shí)光。have supper是一個(gè)固定的短語(yǔ)，意思是吃晚飯。根據(jù)句意及句中的every day可知，這個(gè)句子應(yīng)該使用一般現(xiàn)在時(shí)，表示經(jīng)常性的動(dòng)作，故選A。B選項(xiàng)是一般過去時(shí)；C選項(xiàng)是現(xiàn)在進(jìn)行時(shí)；D選項(xiàng)是一般將來時(shí)?？键c(diǎn)：考查動(dòng)詞時(shí)態(tài)。46．Could you tell me______________ at the meeting? I didn’t take part in it.Sorry, I don’t know, either.A．what he said B．what did he say C．what he says D．what does he say【答案】A【解析】句意“你能告訴我他在會(huì)議上說了什么嗎？對(duì)不起，我不知道”。根據(jù)tell sb sth可知，本題考查賓語(yǔ)從句。賓語(yǔ)從句要用陳述句語(yǔ)序，排除B和D，且根據(jù)I didn’t take part in it可知，用一般過去時(shí)，故選A。47．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow.A．will rain B．rainsC．doesn’t rain D．won’t rain【答案】C【解析】試題分析：句意：如果明天不下雨我們要去天安門廣場(chǎng)看升國(guó)旗。根據(jù)句意及題干分析if引導(dǎo)的是條件狀語(yǔ)從句，主句是一般將來時(shí)態(tài)，根據(jù)“主將從現(xiàn)”原則，if從句中應(yīng)用一般現(xiàn)在時(shí)態(tài)，根據(jù)句意是“不下雨”，所以選C?！究键c(diǎn)定位】考查動(dòng)詞的時(shí)態(tài)。48． Did you have a discussion with him about the matter? No. When I saw him, he________ his history project busily.A．has prepared B．prepares C．was preparing D．prepared【答案】C【解析】句意：——你和他關(guān)于那個(gè)問題討論過了嗎？——沒有。當(dāng)我看見他時(shí)，他正在忙碌地準(zhǔn)備歷史項(xiàng)目。When引導(dǎo)的時(shí)間狀語(yǔ)從句，用一般過去時(shí)，主句用過去進(jìn)行時(shí)was/were doing，故選C。49．The water dark and dirty. It’s no longer safe to drink.A．became B．will bee C．has bee D．was being【答案】C【解析】【分析】考點(diǎn)：考查動(dòng)詞時(shí)態(tài)?！驹斀狻吭囶}分析：句意：水變得又臟又黑，已經(jīng)不能繼續(xù)安全飲用了。根據(jù)It’s no longer safe to ，給現(xiàn)在帶來的結(jié)果是不能飲用了，所以用現(xiàn)在完成時(shí)，表示過去的動(dòng)作對(duì)現(xiàn)在的影響，故選C。50．（廣東省2017年初中畢業(yè)生學(xué)業(yè)考試模擬）—I was shopping with my mom at 8 o’clock last night. What about you? —I ______________ a new movie named fast and Furious 8.A．a(chǎn)m watching B．watched C．will watch D．was watching【答案】D【解析】句意：——昨天晚上8點(diǎn)我正和我媽媽一起購(gòu)物。你呢？——我正在看一部名為《速度與激情8》的新電影。根據(jù)I was shopping with my mom at 8 o’clock last ，故用過去進(jìn)行時(shí)，故選D。51．— What do you think of the young lady?— She is hardworking. She ________ all her effort into her work before she got ill.A．has put B．put C．had put D．would put【答案】C【解析】試題分析：句意：你認(rèn)為這位小姐怎樣？她很勤奮。她生病前把她所有的精力都投入到她的工作中。根據(jù)時(shí)間狀語(yǔ)從句before she got ，所以選C?？键c(diǎn)：考查動(dòng)詞時(shí)態(tài)。52．—Mum, I want to watch Everlasting Classics on CCTV 1 tonight.—Oh, dear, it for nearly twenty minutes. Come on!A．will begin B．will be on C．has begun D．has been on【答案】D【解析】【詳解】句意：——媽媽，今晚我想在中央電視臺(tái)1臺(tái)看《永恒的經(jīng)典》?！?，天哪，已經(jīng)開演了將近二十分鐘了。加油！根據(jù)語(yǔ)境for a few minutes（幾分鐘）和e on，可知節(jié)目已經(jīng)進(jìn)行了幾分鐘并且現(xiàn)在還在演，故應(yīng)用動(dòng)詞的現(xiàn)在完成時(shí)態(tài)（基本結(jié)構(gòu)：主語(yǔ)+have/has+動(dòng)詞的過去分詞）．故可排除A和B；又由于begin是非延續(xù)性動(dòng)詞不能和for a few minutes搭配，而has been on（表示持續(xù)性的狀態(tài)）故選D。53．The young man ________yellow ___________his keys in his office. He’s forgetful and can’t enter the house.A．in。left B．on。forgot C．in。has left D．on。has forgotten【答案】C【解析】【詳解】句意“穿黃色衣服的年輕人把他的鑰匙落在他的辦公室。他是健忘的并且他不能進(jìn)入房子”。leave sth in+地點(diǎn)“把某物落在某地”；forget sth忘記某事。根據(jù)句意可知，in+顏色表示“穿……顏色的衣服”，排除B和D；第二空處，根據(jù)He’s forgetful and can’t enter the house可知，落鑰匙的動(dòng)作發(fā)生在過去，對(duì)現(xiàn)在造成的影響是他進(jìn)不去房子，用現(xiàn)在完成時(shí)have done，故選C。54．Did you hear someone knocking at the door just now, Tom?No, I _______ TV with my friend in my bedroom.A．was watching B．watched C．a(chǎn)m watching D．watch【答案】A【解析】【詳解】句意：——湯姆，你剛才聽到有人敲門了嗎？——沒有，我和我的朋友正在臥室里看電視?？疾檫^去進(jìn)行時(shí)。A. was watching過去進(jìn)行時(shí)；B. watched一般過去時(shí)；C. am watching現(xiàn)在進(jìn)行時(shí)；D. watch觀看，動(dòng)詞原形。根據(jù)句意“——湯姆，你剛才聽到有人敲門了嗎？——沒有，我和我的朋友正在臥室里看電視?！?可推知?jiǎng)偛庞腥饲瞄T時(shí)我和我的朋友正在臥室里看電視。所以該句強(qiáng)調(diào)的是過去某個(gè)時(shí)間正在進(jìn)行和發(fā)生的動(dòng)作，確定時(shí)態(tài)為過去進(jìn)行時(shí)態(tài)，其構(gòu)成為was/were＋現(xiàn)在分詞，根據(jù)主語(yǔ)是I，故助動(dòng)詞用was，watch的現(xiàn)在分詞為watching，故填was watching，故答案選A。55．—Laura, how soon will you get back from abroad?—Hmm, ________. See you then.A．ten days ago B．twice a month C．for an hour D．in ten months【答案】D【解析】句意：——Laura，你將多久從國(guó)外回來？——嗯，十個(gè)月后。到時(shí)候見。ten days ago十天前，用于一般過去時(shí)，twice a month一個(gè)月兩次，用于一般現(xiàn)在時(shí)；for an hour長(zhǎng)達(dá)一小時(shí)，用于現(xiàn)在完成時(shí)。in ten months十個(gè)月后，用于一般將來時(shí)。根據(jù)how soon will you get back from abroad?可知此處是一般將來時(shí)，表示將要用多長(zhǎng)時(shí)間，故用in ten months，故選D。56．I didn’t know when he back. He said he would call me when he home.A．will e。 gets B．came。 gotC．would e。 got D．came。 would get【答案】C【解析】試題分析：句意為：我不知道他什么時(shí)候回來。他說他到家就會(huì)打電話給我。根據(jù)語(yǔ)境，前句是賓語(yǔ)從句，主句用一般過去時(shí)，從句應(yīng)用表示過去的某種時(shí)態(tài)；后句是帶有時(shí)間狀語(yǔ)從句的賓語(yǔ)從句，從句中主句用過去將來時(shí)，從句應(yīng)用一般過去時(shí)。結(jié)合選項(xiàng)可知應(yīng)選C?？键c(diǎn)：考查從句的時(shí)態(tài)用法。57．— I ____________at this time yesterday.—Me, too.A．will cook B．is cooking C．cooked D．was cooking【答案】D【解析】句意：——昨天這個(gè)時(shí)候我在做飯。——我也是。根據(jù)at this time ；故選D58．—Could you tell me __________ yesterday?—Because my bike was broken on my way here.A．why you came late B．why do you e lateC．why you e late D．why did you e late【答案】A【解析】【詳解】句意：——你能告訴我你昨天為什么遲到嗎？——因?yàn)槲业淖孕熊囋趤淼穆飞蠅牧??？疾橘e語(yǔ)從句。英語(yǔ)賓語(yǔ)從句中一般用陳述語(yǔ)序，可知排除B和D。根據(jù)賓語(yǔ)從句時(shí)間狀語(yǔ)yesterday，可知賓語(yǔ)從句時(shí)態(tài)是一般過去時(shí)態(tài)。故選A。59． Do you know when we________?I39。m not sure. I will tell you about it when the time________.A．leave。is fixed B．will leave。is fixedC．leave。will be fixed D．will leave。will be fixed.【答案】B【解析】試題分析：句意：－你知道我們什么時(shí)候出發(fā)嗎？－我不確定。當(dāng)時(shí)間安排下來時(shí)，我會(huì)告訴你。現(xiàn)在還沒有出發(fā)，出發(fā)是將要發(fā)生的動(dòng)作，用一般將來時(shí)態(tài)：will leave；后句是when引出的時(shí)間狀語(yǔ)從句，時(shí)間狀語(yǔ)從句中用一般現(xiàn)在時(shí)態(tài)表示將要發(fā)生的動(dòng)作。故選B。考點(diǎn)：考查動(dòng)詞的時(shí)態(tài)。60．Where is your father?He_________ Australia and he ________Sydney for two weeks.A．has been to。 has been in B．has gone to。 has been inC．has been in。 has been to D．has gone to。 has been to【答案】B【解析】【分析】【詳解】句意：——你的父親在哪里? ——他去了澳大利亞， 已經(jīng)在悉尼了?？疾楝F(xiàn)在完成時(shí)態(tài)。have/has gone to已去了某地，表示人不在說話地點(diǎn)； have/has been in 已在某地；have/has been to去過某地，但現(xiàn)在不在那里。根據(jù)句意語(yǔ)境，可知不在對(duì)話的地方，ACD三項(xiàng)不合語(yǔ)境，故選B。