中考英语动词时态语法真题练习及解析

这是一份中考英语动词时态语法真题练习及解析，共20页。

1．（2019·邵阳）—Jack, yu lk mre handsme in yur new shirt tday.
—Oh. Really? I ____it in a cheap stre with my mm.
A．buyB．will buyC．bught
2．（2019·上海）Lk! They _____ abut the slutin t the netwrk prblems again.
A．argueB．are arguingC．arguedD．were arguing
3．（2019·上海）By the end f last mnth, Jane _____ enugh mney fr the pr sick by.
A．raisedB．wuld raiseC．had raisedD．has raised
4．（2019·安徽）—It's ten years since we came here
—Hw time flies! We ____ in China fr s lng.
A．wrkB．wrked C．will wrkD．have wrked
5．（2019·达州）—Alex, why didn't yu answer my call at nine last night?
—Srry. I ___ my mbile phne at hme. I ___ basketball in the park with my friends.
A．frgt; playedB．frgt; was playing
C．left; playedD．left; was playing
6．（2019·达州）—Jeff, culd yu tell me if it___ tmrrw. If it ____tmrrw, I will stay at hme.
—It's reprted that it will be sunny, let's g camping n the Fenghuang muntain.
A．rain; rainB．rains; rains
C．will rain; rainsD．will rain; will rain
7．（2019·辽阳）—Did yu ntice a man passing by?
—N, I ________n the phne.
A．talkB．am talking
C．was talkingD．talked
8．（2019·锦州）—Excuse me, when did yu leave Jinzhu？
—In August, 2017. I _____ fr abut tw years.
A．have leftB．leftC．have been awayD．was away
9．（2019·葫芦岛）Lucy ______ her friends the whle mrning, but they didn't shw up.
A．expectsB．will expectC．is expectingD．was expecting
10．（2019·本溪）—I went t yur hme yesterday mrning, but yu weren't in.
—Well, I ______alng the river at that time.
A．walkedB．was walkingC．am walkingD．have walked
11．（2019·海南）David fell fast asleep while he ______a newspaper.
A．readsB．has readC．was reading
12．（2019·长沙）I ________ abrad fr several years, but I have never regretted my final decisin t mve back t my mtherland.
A．am livingB．livedC．have lived
13．（2019·长沙）—I can't find Sarah. Where is she?
—She ________ fr tmrrw's Xingcheng Cup speaking cmpetitin at hme.
A．preparesB．will prepareC．is preparing
14．（2019·益阳）Susan and her sister ________ sme phts in the park the day after tmrrw.
A．takeB．tkC．will take
15．（2019·郴州）—Where is Mr. Green?
—He ________ the bkshp. Yu have t wait fr him.
A．was ging tB．has gne tC．has been t
16．（2019·宜昌）—What great prgress Huawei ________ in recent years!
—N wnder it is widely knwn in all parts f the wrld.
A．is makingB．has madeC．makesD．made
17．（2019·咸宁）—Let's g climbing if it ________ this Saturday.
—Gd idea. But nbdy knws if it ________.
A．is fine; rainsB．is fine; will rain
C．will be fine; rainsD．will be fine; will rain
18．（2019·黄石）In February, Chinese tech cmpany Huawei ________ Mate X, a fldable (可折叠的) 5G mbile phne.
A．is intrducingB．intrducedC．intrducesD．was intrduced
19．（2019·兰州）Peter with his classmates ________ fr the bus when the earthquake happened.
A．is waitingB．was waitingC．are waitingD．were waiting
20．（2019·兰州）In the near future, there ________ self-driving cars in ur city.
A．isB．wasC．areD．will be
21．（2019·福建）—Lk! My mther ________ a new dress fr me.
—Ww, it lks very nice n yu.
A．is makingB．has madeC．will make
22．（2019·河南）—Jim, culd yu please answer the questin?
—Srry, I ________. Culd yu say it again?
A．wasn't listeningB．dn't listen
C．am nt listeningD．wn't listen
23．（2019·温州）—Linda, Dad has finished his wrk and we ___________ t the gym t pick yu up.
—Thank yu, Mum.
A．driveB．drveC．have drivenD．are driving
24．（2019·眉山）— Linda has t Paris. Hw can I get in tuch with her?
— Dn't wrry. She will call yu as sn as she there.
A．been；will getB．been；gets
C．gne；will getD．gne；gets
25．（2019·眉山）— Yur new watch is s nice! When did yu buy it?
— In Octber. I it fr tw mnths.
A．hadB．bughtC．have hadD．have bught
26．（2019·南京）—Wendy, hw lng have yu had the Huawei P30 Pr?
—A cuple f days. I it last week.
A．bughtB．buyC．will buyD．have bught
27．（2019·淮安）—What is yur mther ding, Linda?
—She ___________dinner in the kitchen nw.
A．is ckingB．was ckingC．ckD．cking
28．（2019·淮安）—Where are the teachers nw?
—In the meeting rm. They _________ the meeting fr 10 minutes.
A．have begunB．have been nC．have hadD．have been held
29．（2019·襄阳）— Why wn't we play basketball with Class 4 this afternn?
— Because they Lngzhng fr a study trip.
A．have gne tB．have been tC．had gne tD．had been t
30．（2019·武汉）She's brught yu sme eggs. As yu knw, she ______chickens.
A．keepsB．will keepC．has keptD．kept
31．（2019·武汉）I ate sme fruit, which I ______ since I was a child, and the vegetables frm my garden.
A．have enjyedB．enjyedC．enjyD．had enjyed
32．（2019·武汉）He_____ his English teacher when he was sightseeing in Paris.
A．has metB．had metC．metD．wuld meet
33．（2019·南通）—Is everyne here, Jnathan?
—N. Sir. Millie is absent. She fr tw days.
A．has fallen illB．has been illC．fell illD．was ill
34．（2018·武威）She _____ an English magazine when I came in.
A．readsB．has readC．will readD．was reading
35．（2018·宜宾）— I can't find Jimmy. Where is he?
— He in the garden at the mment.
A．wrksB．will wrkC．is wrking
36．（2018·重庆）They dn't live here any lnger. They _______ t Chengdu last mnth.
A．mveB．mvedC．will mveD．are mving
37．（2018·重庆）Listen! Mr. Black _______ a talk n rbts in the hall.
A．givesB．is givingC．will giveD．gave
38．（2018·安徽）Befre the sun ______, we need t get t the tp f the muntain.
A．setB．setsC．is settingD．will set
39．（2018·温州）Jhn _______ s hard n his prject that he didn't ntice his mm enter the rm.
A．wrksB．has wrkedC．was wrkingD．will wrk
40．（2018·福建）China great achievements in science and technlgy since 1978.
A．makesB．madeC．has made
41．（2018·泰州）—Great changes have taken place in ur hmetwn ver the past years.
—Yeah. Things ______different when we were yung.
A．have beenB．areC．will beD．were
42．（2018·眉山）—Are yu a basketball player in yu schl?
—Yes, I ______the team 3 years ag. I ______in it fr 3 years.
A．jined, wasB．was jined, am
C．have jined, have beenD．jined, have been
43．（2018·凉山）—Did yu hear the strange nise next dr at arund 10 'clck last night?
—N. I my favrite music in my bedrm.
A．listenB．listened t
C．was listening tD．am listening t
44．（2018·凉山）—Paris is a wnderful place.
—S it is. I there twice.
A．have beenB．have gneC．wentD．will g
45．（2018·凉山）— D yu knw yesterday?
—Yes. She was ill in hspital.
A．why didn't Jenny g t schlB．why desn't Jenny g t schl
C．why Jenny didn't g t schlD．why Jenny desn't g t schl
46．（2018·成都）Yesterday, I the subway hme when I suddenly fund I was n the wrng line.
A．tkB．was takingC．had taken
47．（2018·东营）There six cuntries in SCO(上合组织) at first, but nw the number has increased t eight.
A．isB．areC．wereD．will be
48．（2018·徐州）Linda was busy when I went t see her yesterday. She fr an exam.
A．will studyB．was studyingC．has studiedD．is studying
49．（2018·无锡）—It's said that drinking cffee __________ cancer. D I have t give it up?
—Relax! Nt everything n Wechat is true. In fact, a cffee a day keeps the dctr away.
A．causesB．has causedC．causedD．had caused
50．（2018·咸宁）— High-speed trains, Mbile payment, Sharing bikes and Online shpping are called "fur new great inventins" f mdern China.
— They ur daily lives mre cnvenient.
A．have madeB．had madeC．have been madeD．made
答案解析部分
1．C
2．B
3．C
4．D
5．D
6．C
7．C
8．C
9．D
10．B
11．C
12．B
13．C
14．C
15．B
16．B
17．B
18．B
19．B
20．D
21．B
22．A
23．D
24．D
25．C
26．A
27．A
28．B
29．A
30．A
31．A
32．C
33．B
34．D
35．C
36．B
37．B
38．B
39．C
40．C
41．D
42．D
43．C
44．A
45．C
46．B
47．C
48．B
49．A
50．A
1．（2019·邵阳）—Jack, yu lk mre handsme in yur new shirt tday.
—Oh. Really? I ____it in a cheap stre with my mm.
A．buyB．will buyC．bught
全面解析：——Jack，今天你穿你的新衬衫更帅了。——哦，真的吗？我和我妈妈在一家便宜的商店买的。A.买，一般现在时；B.将买，一般将来时；C.买了，一般过去时。买衬衫这个动作则应发生在过去，则此处应用一般过去时态，故选C。
2．（2019·上海）Lk! They _____ abut the slutin t the netwrk prblems again.
A．argueB．are arguingC．arguedD．were arguing
全面解析：瞧！他们又在为网络问题的解决方案争吵了 。根据lk可知，句子时态为现在进行时，B 是现在进行时结构，故答案是B。
3．（2019·上海）By the end f last mnth, Jane _____ enugh mney fr the pr sick by.
A．raisedB．wuld raiseC．had raisedD．has raised
全面解析：在上个月末，珍已经为贫穷的生病的孩子筹集到了足够的钱。根据 By the end f last mnth，可知句子的时态为过去完成时，C是过去完成时结构，故答案是C。
4．（2019·安徽）—It's ten years since we came here
—Hw time flies! We ____ in China fr s lng.
A．wrkB．wrked C．will wrkD．have wrked
全面解析：——自从我们来到这里已经十年了。——时光飞逝！我们在中国工作这么久了。根据fr s lng ，可知句子要用现在完成时，其构成为have/ has dne，故选D。
5．（2019·达州）—Alex, why didn't yu answer my call at nine last night?
—Srry. I ___ my mbile phne at hme. I ___ basketball in the park with my friends.
A．frgt; playedB．frgt; was playing
C．left; playedD．left; was playing
全面解析：——莱克斯，昨晚九点你为什么不接我的电话？——抱歉，我的手机落在家，我和朋友在公园打篮球。leave+地点，主要强调把某物落在某个地方，本题的第一个空强调手机落在家里，所以本空上填left，由题中的at nine，可知过去具体时刻是过去进行时，表示在那时我正在打篮球，故选D。
6．（2019·达州）—Jeff, culd yu tell me if it___ tmrrw. If it ____tmrrw, I will stay at hme.
—It's reprted that it will be sunny, let's g camping n the Fenghuang muntain.
A．rain; rainB．rains; rains
C．will rain; rainsD．will rain; will rain
全面解析：——杰夫，你能告诉我明天是不是会下雨，如果明天下雨，我将呆在家里。——据报道天气将会晴朗，我们去凤凰山野营吧。第一句为if引导的宾语从句，主句为一般现在时，从句中tmrrw为明天，用于一般将来时，谓语动词用will d的形式，第二句为if 引导的条件状语从句，从句用一般现在时，主语it为第三人称单数，动词要用第三人称单数形式，故选C。
7．（2019·辽阳）—Did yu ntice a man passing by?
—N, I ________n the phne.
A．talkB．am talking
C．was talkingD．talked
全面解析：——你有没有注意到一个男人经过？——没有，我那时正在打电话。A.聊天；B.正在聊天，现在进行时；C.正在聊天，过去进行时；D.聊天，谈话，一般过去时。根据题干中N可知，没有注意到有人经过，因为那时正在打电话，描述过去正在发生动作，用过去进行时，其结构是was/were+ding，故答案选C。
8．（2019·锦州）—Excuse me, when did yu leave Jinzhu？
—In August, 2017. I _____ fr abut tw years.
A．have leftB．leftC．have been awayD．was away
全面解析：——对不起，你什么时候离开锦州的？——2017年8月。我离开大约两年了。根据题干中的In August, 2017. I … fr abut tw years.可知，要用现在完成时，其构成为have/has dne，leave是瞬间动词，在完成时中不能和时间段连用，要用be away，故答案选C。
9．（2019·葫芦岛）Lucy ______ her friends the whle mrning, but they didn't shw up.
A．expectsB．will expectC．is expectingD．was expecting
全面解析：露西整个早上都在期待着她的朋友，但他们没有出现。根据 didn't shw up和时间状语the whle mrning可知，要用过去进行时，其构成为was/were ding，故选D。
10．（2019·本溪）—I went t yur hme yesterday mrning, but yu weren't in.
—Well, I ______alng the river at that time.
A．walkedB．was walkingC．am walkingD．have walked
全面解析：——昨天早晨我去了你家，但是你不在。——嗯，那个时候我正在沿着河散步。根据at that time，可知句子时态为过去进行时，过去进行时的结构为：主语+was/were+ding，主语I是单数形式，be的形式为was，故答案是B。
11．（2019·海南）David fell fast asleep while he ______a newspaper.
A．readsB．has readC．was reading
全面解析：大卫在读报纸的时候睡着了。A.读，三单式；B.读，现在完成时；C.读，过去进行时。while当……时候，引导时间状语从句，主句的动作是在从句正在发生的时候发生的，从句用进行时，根据fell，可知从句用过去进行时，其构成为was/ were ding，主语是he，be动词用was，故选C。
12．（2019·长沙）I ________ abrad fr several years, but I have never regretted my final decisin t mve back t my mtherland.
A．am livingB．livedC．have lived
全面解析：我住在国外几年，但是我从不后悔搬回祖国的最后决定。A.现在进行时；B.一般过去时；C.现在进行时。根据but这个分句，可知现在已经回国了，因此C选项与后半句矛盾，不符合题意，表示过去住在国外，用一般过去时，故选B。
13．（2019·长沙）—I can't find Sarah. Where is she?
—She ________ fr tmrrw's Xingcheng Cup speaking cmpetitin at hme.
A．preparesB．will prepareC．is preparing
全面解析：——我找不到Sarah，她在哪里？——她正在家里准备明天星城俱乐部的演讲比赛。A.一般现在时；B.一般将来时；C.现在进行时。找不到Sarah的原因是她正在准备演讲比赛，所以用现在进行时，结构是be+动词ing。故选C。
14．（2019·益阳）Susan and her sister ________ sme phts in the park the day after tmrrw.
A．takeB．tkC．will take
全面解析：Susan和她的妹妹后天会在公园照一些照片。根据时间状语the day after tmrrw，可知句子时态是一般将来时，一般将来时结构will+d，故选C。
15．（2019·郴州）—Where is Mr. Green?
—He ________ the bkshp. Yu have t wait fr him.
A．was ging tB．has gne tC．has been t
全面解析：——格林先生在哪儿？——他去书店了。你不得不等着他。 be ging t打算；has gne t到某地去了；has been t去过某地，根据 Yu have t wait fr him. 可知他去书店还没回来，故选B。
16．（2019·宜昌）—What great prgress Huawei ________ in recent years!
—N wnder it is widely knwn in all parts f the wrld.
A．is makingB．has madeC．makesD．made
全面解析：——华为近几年取得了多大的进步啊！——难怪它在世界的每个角落都出名。根据时间状语 in recent years，近几年，可知动作从过去持续到现在，时态为现在完成时have/has+过去分词，故选B。
17．（2019·咸宁）—Let's g climbing if it ________ this Saturday.
—Gd idea. But nbdy knws if it ________.
A．is fine; rainsB．is fine; will rain
C．will be fine; rainsD．will be fine; will rain
全面解析：——本周六如果天气好我们去爬山吧。——好主意。但是没有人知道是否会下雨。第一句是条件句，应遵循主将从现的原则，应使用一般现在时，排除CD，第二句是宾语从句，应使用一般将来时，故答案是B。
18．（2019·黄石）In February, Chinese tech cmpany Huawei ________ Mate X, a fldable (可折叠的) 5G mbile phne.
A．is intrducingB．intrducedC．intrducesD．was intrduced
全面解析：二月，中国科技公司华为介绍Mate X，一款可折叠5G手机。根据In February，可知陈述过去的事情，用一般过去时，谓语动词用过去式，intrduce介绍，其过去式是intrduced，故选B。
19．（2019·兰州）Peter with his classmates ________ fr the bus when the earthquake happened.
A．is waitingB．was waitingC．are waitingD．were waiting
全面解析： 地震发生时，彼得和他的同学一起等公共汽车。根据 when the earthquake happened，可知when引导的时间状语从句，从句用一般过去时，主语用过去进行时，with有就远一致原则，主语是with前的Peter，第三人称单数，故助动词是was，故选B。
20．（2019·兰州）In the near future, there ________ self-driving cars in ur city.
A．isB．wasC．areD．will be
全面解析： 在不久的将来，我们城市将会有自动驾驶汽车。根据 In the near future，可知时态是一般将来时，there be结构的一般将来时为：there will be，故选D。
21．（2019·福建）—Lk! My mther ________ a new dress fr me.
—Ww, it lks very nice n yu.
A．is makingB．has madeC．will make
全面解析：——看！我妈妈为我做了一个新裙子。——哇哦，你穿它特别的好看。裙子已经做了，因此用完成时，表示过去发生的动作对现在的影响，因此用现在完成时，has made，故选B。
22．（2019·河南）—Jim, culd yu please answer the questin?
—Srry, I ________. Culd yu say it again?
A．wasn't listeningB．dn't listen
C．am nt listeningD．wn't listen
全面解析：——吉姆，你能回答这个问题吗？——对不起，我没听。你能再说一遍吗？讲话和没在听两个动作同时发生，讲话已经完成了，因此句子用过去进行时 wasn't listening ，故选A。
23．（2019·温州）—Linda, Dad has finished his wrk and we ___________ t the gym t pick yu up.
—Thank yu, Mum.
A．driveB．drveC．have drivenD．are driving
全面解析：——琳达，父亲已经完成工作了我们正在开车去体育场接你。——谢谢，妈妈。根据 Dad has finished his wrk父亲现在完成工作了，可知现在就要开车去接你，所以句子时态是现在进行时表示将来的动作，故选D。
24．（2019·眉山）— Linda has t Paris. Hw can I get in tuch with her?
— Dn't wrry. She will call yu as sn as she there.
A．been；will getB．been；gets
C．gne；will getD．gne；gets
全面解析：——琳达去巴黎了，我怎么跟她保持联系？——别担心，她一到达那里就会给你打电弧。根据 I get in tuch with her? 可琳达已经去巴黎了，不在说话现场，因此使用have gne 结构，答语是一个时间状语从句，时间状语从句因遵循主将从现的原则，as sn as后是从句，应使用一般现在时表将来，故答案是D。
25．（2019·眉山）— Yur new watch is s nice! When did yu buy it?
— In Octber. I it fr tw mnths.
A．hadB．bughtC．have hadD．have bught
全面解析：——你的新手表那么好看。你什么时候买的？——十月份，我买了两个月了。根据fr tw mnths，可知时态必须是延续性动词的现在完成时结构。buy是非延续性动词，因此排除BD，C为现在完成时，故答案是C。
26．（2019·南京）—Wendy, hw lng have yu had the Huawei P30 Pr?
—A cuple f days. I it last week.
A．bughtB．buyC．will buyD．have bught
全面解析：——温迪，你买华为P30 Pr多久了？——几天。我上周买的。根据last week，上周，过去的时间状语，要用一般过去时，buy的过去式bught，故选A。
27．（2019·淮安）—What is yur mther ding, Linda?
—She ___________dinner in the kitchen nw.
A．is ckingB．was ckingC．ckD．cking
全面解析：——Linda，你的母亲正在做什么？——她现在正在厨房里做晚饭。根据上文What is yur mther ding, Linda?和下文时间状语nw，可知下文用现在进行时。其结构是be（am/is/are） 现在分词。主语she，第三人称单数，be要用is，ck的现在分词cking，故选A。
28．（2019·淮安）—Where are the teachers nw?
—In the meeting rm. They _________ the meeting fr 10 minutes.
A．have begunB．have been nC．have hadD．have been held
全面解析：——老师们现在在哪里？——在会议室。他们已经开会10分钟了。根据fr 10 minutes.可知要用现在完成时且动词用持续性动词，begin是非持续性动词，不能与一段的时间状语连用，故将begin变成be n。现在完成时其结构have/has+过去分词，主语they，复数，要用have，be的过去分词been，故要用have been n，故选B。
29．（2019·襄阳）— Why wn't we play basketball with Class 4 this afternn?
— Because they Lngzhng fr a study trip.
A．have gne tB．have been tC．had gne tD．had been t
全面解析：—— 今天下午我们为什么不和四班一起打篮球？——因为他们去隆中进行了一次考察旅行。have been t，曾经去过，have gne t，去了（还没回来），根据Why wn't we play 可知对将来的影响用现在完成时，否定形式表示他们没回了，无法比赛，故选A。
30．（2019·武汉）She's brught yu sme eggs. As yu knw, she ______chickens.
A．keepsB．will keepC．has keptD．kept
全面解析：她给你带了些鸡蛋。你知道，她养鸡。固定短语keep chickens，养鸡。由语句She's brught yu sme eggs.的时态提示可知，此句要用一般现在时；she是主语，谓语动词要用三单，故选A。
31．（2019·武汉）I ate sme fruit, which I ______ since I was a child, and the vegetables frm my garden.
A．have enjyedB．enjyedC．enjyD．had enjyed
全面解析：我吃了一些我小时候就喜欢的水果和我花园里的蔬菜。enjy，喜欢，动词；由since I was a child提示，可知此句要用现在完成时，因主语是I，助动词要用have，故选A。
32．（2019·武汉）He_____ his English teacher when he was sightseeing in Paris.
A．has metB．had metC．metD．wuld meet
全面解析：他在巴黎观光时遇到了他的英语老师。由题干中的语句when he was sightseeing in Paris.提示可知此句要用一般过去时。meet，遇到，动词；其过去式是met，故选C。
33．（2019·南通）—Is everyne here, Jnathan?
—N. Sir. Millie is absent. She fr tw days.
A．has fallen illB．has been illC．fell illD．was ill
全面解析：——大家都在吗，乔纳森？——不，先生。米莉不在。她病了两天了。fr tw days 是现在完成时的标志，tw days是时间段，故与持续性状态的动词搭配，be ill，表示持续，故选B。
34．（2018·武威）She _____ an English magazine when I came in.
A．readsB．has readC．will readD．was reading
全面解析：当我进来的时候，她正在读一本英语杂志。A. reads一般现在时；B. has read现在完成时；C. will read一般将来时；D. was reading过去进行时。由句子的时间状语when I came in.可知主句应用过去进行时态，结构为was/were+动词现在分词，主语是she，所以用was，故答案为D。
35．（2018·宜宾）— I can't find Jimmy. Where is he?
— He in the garden at the mment.
A．wrksB．will wrkC．is wrking
全面解析：—我不能找到吉姆，他在哪儿？—此刻他在花园里工作。根据at the mment可知用现在进行时态；故答案选C。
36．（2018·重庆）They dn't live here any lnger. They _______ t Chengdu last mnth.
A．mveB．mvedC．will mveD．are mving
全面解析：他们不再住在这里了。他们上个月搬到成都了。last mnth是一般过去时的时间状语，动词用过去式，故答案选B。
37．（2018·重庆）Listen! Mr. Black _______ a talk n rbts in the hall.
A．givesB．is givingC．will giveD．gave
全面解析：听！布莱克先生正在大厅做关于机器人的报告。listen是现在进行时的标志词，be+动词ing。故选B。
38．（2018·安徽）Befre the sun ______, we need t get t the tp f the muntain.
A．setB．setsC．is settingD．will set
全面解析：在太阳落山之前，我们需要到达山顶。主句是将来时，在时间和条件状语从句中要用一般现在时。从句的主语“the sun” 是第三人称单数，所以set用三单形式，故答案选B。
39．（2018·温州）Jhn _______ s hard n his prject that he didn't ntice his mm enter the rm.
A．wrksB．has wrkedC．was wrkingD．will wrk
全面解析：约翰学习是如此努力，以至于他没有注意到他妈妈进了房间。wrks是一般现在时，表示经常发生的动作；has wrked是现在完成时，表示过去的动作对现在造成的影响或结果；was wrking是过去进行时，表示在过去某个时间点正在发生的动作；will wrk是一般将来时，表示在将来将要发生的动作。从句的动作didn't ntice是一般过去时，所以动作wrk hard当时正在进行，故答案为C。
40．（2018·福建）China great achievements in science and technlgy since 1978.
A．makesB．madeC．has made
全面解析：自从1978年中国已经在科学和技术方面取得巨大的成就。since+过去时间和现在完成时连用，结构为have/has dne，故选C。
41．（2018·泰州）—Great changes have taken place in ur hmetwn ver the past years.
—Yeah. Things ______different when we were yung.
A．have beenB．areC．will beD．were
全面解析：——在过去的几年里，我们家乡发生了巨大的变化。——是的。我们年轻时情况不同。根据后文when we were yung可知，本句时态为一般过去时，用were。故选D。
42．（2018·眉山）—Are yu a basketball player in yu schl?
—Yes, I ______the team 3 years ag. I ______in it fr 3 years.
A．jined, wasB．was jined, am
C．have jined, have beenD．jined, have been
全面解析：——你是你们学校的篮球运动员吗？——是的，我在3年前加入了篮球队。我已经参加它3年了。第一空，根据时间状语3 years ag，三年前，可知此处用一般过去时，故为jined。第二空，根据fr 3 years，可知此处用延续性动词的现在完成时，结构为have dne，主语是I，故用have been。故选D。
43．（2018·凉山）—Did yu hear the strange nise next dr at arund 10 'clck last night?
—N. I my favrite music in my bedrm.
A．listenB．listened t
C．was listening tD．am listening t
全面解析：——昨晚10点左右你听到隔壁奇怪的声音了吗？——没有。我正在卧室里听我最喜欢的音乐。根据arund 10 'clck last night，可知动作是那个时间进行的，用过去进行时，结构为：was/were+动词现在分词；主语是I，系动词be用was，listen的现在分词是listening；listen t music，听音乐，固定搭配，故选C。
44．（2018·凉山）—Paris is a wnderful place.
—S it is. I there twice.
A．have beenB．have gneC．wentD．will g
全面解析：——巴黎是个很好的地方。——是的，我去过那儿两次。根据twice，可知是去过两次，用现在完成时，构成为：have/has+动词过去分词。have been，表示去过某地，已经返回，have gne表示去了某地，可能已经到达某地也可能在去某地的路上。故选A。
45．（2018·凉山）— D yu knw yesterday?
—Yes. She was ill in hspital.
A．why didn't Jenny g t schlB．why desn't Jenny g t schl
C．why Jenny didn't g t schlD．why Jenny desn't g t schl
全面解析：——你知道詹妮昨天为什么没去上学吗？——是的，她生病住院了。根据yesterday，昨天，可知用一般过去时，宾语从句的语序要用陈述语序，故选C。
46．（2018·成都）Yesterday, I the subway hme when I suddenly fund I was n the wrng line.
A．tkB．was takingC．had taken
全面解析：昨天，我在乘地铁回家的时候，突然发现我上错了车。这里是when引导的时间状语从句，当某个动词发生的时候，另一个动作正在进行，take the subway是延续性动词，因此用过去进行时，结构为was/were+动词的ing形式，故答案为B。
47．（2018·东营）There six cuntries in SCO(上合组织) at first, but nw the number has increased t eight.
A．isB．areC．wereD．will be
全面解析：上合组织最初有六个国家，但现在已经增加到八个。根据at first，最初，可知是一般过去时，根据six cuntries，可知be动词用were，故选C。
48．（2018·徐州）Linda was busy when I went t see her yesterday. She fr an exam.
A．will studyB．was studyingC．has studiedD．is studying
全面解析：我昨天看到 Linda的时候，她非常的忙，她正在为考试复习。will study一般将来时态，将要学习；was studying过去进行时态，表示过去某个时间正在进行的动作；has studied现在完成时，表示过去发生的动作对现在的影响；is studying现在进行时，表示此时此刻正在进行的动作。根据when和yesterday，可知是昨天看到 Linda的时候，她正在做的事情，应用过去进行时态，故选B。
49．（2018·无锡）—It's said that drinking cffee __________ cancer. D I have t give it up?
—Relax! Nt everything n Wechat is true. In fact, a cffee a day keeps the dctr away.
A．causesB．has causedC．causedD．had caused
全面解析：——据说喝咖啡会致癌。我必须放弃喝咖啡吗？——放松些！不是所有的微信内容都是真实的。事实上，描述客观事实，用一般现在时，主语是drinking cffee，谓语动词用单三式causes，故选A。
50．（2018·咸宁）— High-speed trains, Mbile payment, Sharing bikes and Online shpping are called "fur new great inventins" f mdern China.
— They ur daily lives mre cnvenient.
A．have madeB．had madeC．have been madeD．made
全面解析：——高铁、扫码支付、共享单车和网购被称为现代中国的“四大新发明”。——它们使我们的日常生活更加便利。A. have made现在完成时； B. had made过去完成时；C. have been made现在完成时态的被动语态；D. made一般过去时态。中国新的四大发明已经给我们的生活带来了极大的便利，过去发生的动作对现在造成的影响，需要用现在完成时态来表达，have dne，故答案为A。