北师大版（2019）必修 第二册Unit 4 Information technology单元重难点易错题精练（含解析）

Unit 4 Information Technology
过去将来时练习
一、单项选择
1．Broke knew that she ______ time to finish her homework by tomorrow.
A．will not have B．would not have C．do not have D．can not have
2．Jim is not here just now. He said he _______ on duty at the library this afternoon.
A．will B．was going to be C．was D．is
3．At college, Barack Obama didn’t know that he was the first black president of the United States of America.
A．selected B．selecting C．to become D．becoming
4．At first, Ryan’s plan was just to build a single well somewhere in Africa and he didn’t expect that he ________ such a great difference to people’s lives.
A．made B．has made C．would make D．had made
5．At that time he didn’t know that quitting the job ________the turning point in his life.
A．would become B．will become C．became D．has become
6．—Jerry, sorry to have kept you waiting.
—It doesn’t matter, but I never thought you ________ later than me.
A．are B．will be C．had been D．would be
7．Tom was a little worried because he ________a new job the next day and he wasn’t sure whether he would be fit for it.
A．have done B．will do C．was to do D．did
8．Did you predict that so many students________ up for the dance competition
A．would sign B．signed C．have signed D．had signed
9．The novel written by the author sells best, but five years ago no one could have imagined how great a role he ________ in the literary world.
A．was to play B．was playing C．had played D．is playing
10．She hurried to the entrance at which the car ________, and looked forward to seeing her husband.
A．would arrive B．will arrive C．arrives D．is arriving
11．The students were told that they ________at the school gate at 2:00 the following afternoon.
A．met B．will meet C．were to meet D．were met
12．The director admitted at the press conference that he ________ for the accident.
A．blamed B．was blamed C．was to blame D．to be blame
13．—Jenny, did you join in the barbecue at the weekend
—I ________, but I remembered I had a composition to get prepared.
A．had B．would C．was going to D．did
14．Margret promised that she ________ a gift when she went back to Washington.
A．will send B．would send C．had sent D．was sending
15．I ________ the car, but I thought I didn’t really need it and decided not to do it.
A．was going to buy B．was buying C．bought D．had bought
16．The last time I spoke to you, you ________ a business. Did you do it
A．were going to start B．had started C．started D．have started
17．I knew you ________ the exam. You didn’t make any effort!
A．were failing B．will fail C．would fail D．are going to fail
18．She promised that she ________ an end to the situation, but failed to do so.
A．had put B．would put C．was putting D．would have put
19．I already told Mark that when he arrived, we ________ out for dinner.
A．will go B．are going to go C．would go D．had gone
20．I saw he had a gun, but I didn’t think he ________.
A．will shoot B．was going to shoot C．is going to shoot D．is shooting
二、用单词的适当形式完成句子
21．The children repeatedly asked their father when Santa Claus (arrive) in their house.
22．Susan told me last night that she (go) to Spain next month to further her study.
23．He began to think that he (save) eggs until they were in short supply. (用所给词的适当形式填空)
24．He promised that he (apology) to me for making such a fool mistake tomorrow.
25．Daimler’s Chief Executive said the German carmaker (adjust) production locations in the next decade to capture shifts in demand as global trade tensions continued to rise.
26．He opened his mouth as if he (say) something. (用所给词的适当形式填空)
27．He told me that he (take) the final examination the next Thursday.
28．He said that he (volunteer) to teach kids in the orphanage after he graduated from university.
29．My younger brother said that he (be) thankful if I helped him with his homework.
30．Uncle Sam said he (attend) my birthday party, but he didn’t turn up.
31．I had to make important decisions that would (effect)me for the rest of my life.
32．The scientists said the growth of the world’s population (slow) down in the future.
33．Betty said she (visit) the Great Wall the next Saturday.
34．They never knew that population (become) a big problem.
35．He said he (deliver) a speech next week.
36．He promised me if we won the game, he (buy) us a round of drinks．
37．While Henry Ford hoped to make automobiles accessible to the average Americans, he likely never dreamed the world (reach) the point it has today.
38．They feared that he (abuse) them if they displeased him.
39．He said that he (take) care of the baby.
40．When he (open) the door, he found he had left his keys in the car.
41．This morning I thought I was going (have) a talk with you tonight.
42．Whenever we had trouble, he (come)to help us.
43．She told her mother that she (go) to a dance with Tom tomorrow evening.
44．The manager said that he (leave) at seven the next Friday.
45．The chemist said he (experiment) with the chemical the next Saturday.
46．Sooner or later, he said, being addicted to the Internet (have) an impact or even a bad effect on your study.
47．We considered that this polluting fuel (be) replaced by a new type of energy sooner or later.
48．The scientist believed that in the near future, humans (explore) more planets besides Mars.
49．At college, Barack Obama didn't know that he (become) the first black president of the United States of America.
50．She told him that she (bring) him the water in ten minutes.
参考答案：
1．B
【详解】考查时态。句意：布洛克知道她明天之前没有时间完成作业。根据主句的谓语动词knew可知，that从句的时态应该是过去的相关时态，再结合时间状语by tomorrow可知，空格处用过去将来时，表示过去将要发生的动作，故选B项。
2．B
【详解】考查时态。句意: 吉姆现在不在这里。他说他下午会在图书馆值班。根据句意可知，值班发生在将来，根据主句时态为过去可知，从句应使用过去将来时was going to，故选B。
3．C
【详解】考查时态和动词词义辨析。句意：在大学里，巴拉克·奥巴马并不知道他将成为美国第一位黑人总统。select“选举”，become“成为”；表示从过去某一时间来看将要发生的动作应用过去将来时，为was/were to do sth.。select和主语he是被动关系，应用被动结构to be selected，故排除AB选项。故选C。
4．C
【详解】考查过去将来时。句意：起初，瑞恩的计划只是在非洲的某个地方打一口井，他没有想到他会对人们的生活产生如此大的影响。动词expect后接宾语从句，主句使用的是一般过去时，从句也使用表示过去的某个时态，结合句意可知，此处表示从过去的某一时间来看将来要发生的动作，所以用过去将来时。故选C。
5．A
【详解】考查时态。句意：那时候他还不知道辞职会成为他人生的转折点。由“the turning point in his life”可知，句子表示“辞职将会成为他人生的转折点”，时态用将来时，由At that time可知，句子时态是一般过去时，因此空格处是过去将来时would do，故选A。
6．D
【详解】考查时态。句意：——杰瑞，抱歉让你久等了。——没关系，但是我从没想过你会比我晚。分析句子可知，空处为宾语从句的谓语动词，结合语境可知，此处表示“我”当时未想过“你”将会比“我”晚到，宾语从句的动作在过去尚未发生，应用过去将来时。故选D。
7．C
【详解】考查动词时态。句意：汤姆有点担心，因为第二天他要做一份新工作，他不确定自己是否适合这份工作。根据主句的谓语was可知，原因状语从句中应用过去的某种时态。再由从句的时间状语the next day可知，从句应用过去将来时。was to do表示按过去的计划安排将在某个过去将来时间发生的事情。故选C项。
8．A
【详解】考查时态。句意：你预料到会有这么多学生报名参加舞蹈比赛吗 动词predict 其后宾语从句的动作在当时尚未发生，所以从句时态应该是将来时，再考虑主句时态did you predict为一般过去时，所以宾语从句的时态最终确定为过去将来时。故选A。
9．A
【详解】考查时态。句意：这位作家写的小说卖得最好，但五年前没有人能想象他在文学界扮演了多么重要的角色。分析句子可知，how引导名词性从句作imagined的宾语，结合句意可知，宾语从句的动作在当时尚未发生，从句时态应用将来时，再结合时间状语five years ago可知，从句时态应用过去将来时。故选A。
10．A
【详解】考查时态。句意：她急忙跑到汽车即将到达的入口，期待着见到她的丈夫。分析句子可知，at which是“介词+关系代词”引导定语从句，修饰先行词entrance，空处作从句的谓语，结合looked forward to seeing her husband可知，此处表示汽车当时未到达，且主句时态为一般过去时，从句时态应用过去将来时。故选A。
11．C
【详解】考查动词时态。句意：学生们被告知第二天下午两点在学校门口集合。根据主句的谓语were told可知，宾语从句应用过去的某种时态。再由宾语从句的时间状语at 2:00 the following afternoon可知，宾语从句应用将来时。因此，空处应用过去将来时，were to meet表示按过去的计划安排将在某个过去将来时间发生的事情。故选C项。
12．C
【详解】考查动词时态。句意：厂长在记者招待会上承认他应对这次事故负责。表示“被责备”用be to blame，表示将来，根据admitted可知，用过去将来时，A. blamed责备；B. was blamed被责备，一般过去时的被动； C. was to blame被责备，过去将来时； D. to be blame动词不定式。故选C。
13．C
【详解】考查时态。句意：——珍妮，周末的烧烤你参加了吗？——我本来要去的，但我想起来我还有一篇作文要准备。根据句意可知，此处使用过去将来时；was going to do 表示过去原计划要做某事。故选C。
14．B
【详解】考查动词时态。句意：玛格丽特答应她回华盛顿时要送一份礼物。分析句子结构可知，空处为宾语从句的谓语动词，根据时间状语从句“when she went back to Washington”可知，宾语从句描述的动作还未发生，结合主句为一般过去时可知，从句应用过去将来。故选B。
15．A
【详解】考查动词时态。句意：我本来打算买这辆车，但我认为我并不真的需要它，所以决定不买。根据“but I thought I didn’t really need it and decided not to do it”可知，前一句话为过去将来时态，表示从过去的某一时间来看将来要发生的动作或存在的状态。was/were going to do sth.“将要做某事”，为过去将来时。故选A。
16．A
【详解】考查过去将来时。句意：我上次和你说话的时候，你正要创业了。你做到了吗？A. were going to start要开始；B. had started已经开始；C. started开始；D. have started已经开始。根据句意及“The last time”和“Did you do it”可知，空处描述的是从过去来看将来要发生的事情，应用过去将来时，故选A项。
17．C
【详解】考查时态。句意：我知道你考试会不及格。你没有付出任何努力！宾语从句中，表示从句动作发生在主句之后，表示从过去某一时间来看将要发生的动作或呈现的状态应用过去将来时。故选C。
18．B
【详解】考查动词时态。句意：她承诺要结束这种局面，但没有做到。空格处在宾语从句中作谓语，主句为一般过去时，空格处表示从过去的某一时间看将来要发生的动作，应用过去将来时。故选B项。
19．C
【详解】考查时态。句意：我已经告诉马克，等他到了，我们就出去吃晚饭。整个句子描述过去的事，且此处表示过去某一时刻一起去做某事，应用过去将来时，故选C。
20．B
【详解】考查动词时态。句意：我看到他有枪，但我认为他不会开枪。空格处在宾语从句中作谓语，主句为一般过去时，空格处表示从过去某一时间看将要发生的动作,应用过去将来时。故选B项。
21．would arrive
【详解】考查时态。句意：孩子们反复地问他们的父亲圣诞老人什么时候会到他们家。根据主句 asked可知，从句用过去时态。表示过去将要发生的事情，用过去将来时。故填would arrive。
22．would go
【详解】考查动词时态。句意：苏珊昨晚告诉我她下个月要去西班牙进修。分析句子结构可知，空处为that从句的谓语动词。主句为一般过去时。根据从句的时间状语next month可知，从句为过去将来时。故填would go。
23．would save
【详解】考查动词时态。句意：他开始认为他会保存鸡蛋，直到它们供不应求。结合句意和until they were in short supply可知，此处用过去将来时，故填would save。
24．would apologize
【详解】考查时态。句意：他答应明天为犯这样愚蠢的错误向我道歉。此处作谓语，应用动词apologize，主句为一般过去时，从句根据后文tomorrow可知应用过去将来时。故填would apologize。
25．would adjust
【详解】考查时态。句意：戴姆勒首席执行官表示，随着全球贸易紧张局势的持续加剧，这家德国汽车制造商将在未来十年调整生产地点，以应对需求的变化。主句谓语said用一般过去时，结合宾语从句时间状语in the next decade ，从句谓语动词adjust用过去将来时。故填would adjust。
26．would say
【详解】考查时态。句意：他张开嘴，好像要说什么。分析可知，“as if he _______ (say) something”为方式状语从句，所填动词为从句的谓语动词。结合前文“He opened his mouth(他张开嘴)”可推知，“好像要说些什么”是有很大可能成为事实的，因此，这里是陈述句语气，用过去将来时“would do”。故填would say。
27．would take
【详解】考查时态。句意：他告诉我他下周四要参加期末考试。由next Thursday可知，句子表示将来的事情，由told是过去式可知，空格处是过去将来时，即would do，故填would take。
28．would volunteer
【详解】考查时态。句意：他说他大学毕业后会志愿去孤儿院教孩子们。根据宾语从句的动作在当时尚未发生，所以从句时态应该是将来时，再考虑主句时态said为一般过去时，所以宾语从句的时态最终确定为过去将来时。根据句意，故填would volunteer。
29．would be
【详解】考查时态。句意：我弟弟说如果我帮他做作业，他会很感激。分析句子可知，that从句的谓语动词表示从过去的某一时间来看将来要发生的动作，故应用过去将来时。根据句意，故填would be。
30．would attend
【详解】考查时态。句意：山姆大叔说他要参加我的生日聚会，但他一直没出现。分析句子可知，句子为宾语从句，从句表示从过去的某一时间来看将来要发生的动作，故应用过去将来时。根据句意，故填would attend。
31．affect
【详解】考查动词。句意：我必须做出影响我余生的重要决定。作从句的谓语应用动词affect，结合would可知填原形。故填affect。
32．would slow
【详解】考查时态。句意：科学家们说未来世界人口的增长将会放缓。slow down是宾语从句中谓语动词，结合句意可知，“世界人口的增长将会放缓”是将来的事情，主句是一般过去时态，从句中过去将来时态would slow (down)。故填would slow。
33．would visit
【详解】考查时态。句意：Betty 说她下周六要去参观长城。由Saturday和said可知，句子用过去将来时，即would do，因此空格处是would visit，故填would visit。
34．would become
【详解】考查时态。句意：他们从来不知道人口会成为一个大问题。句子表示“他们从来不知道人口会成为一个大问题”，空格处表将来，由knew可知，空格处用过去将来时，即would do，故填would become。
35．would deliver
【详解】考查时态。句意：他说他将于下周发表演讲。根据主句时态可知，用过去时态。再根据从句时间状语next week可知，用过去将来时。根据句意，故填would deliver。
36．would buy
【详解】考查时态。句意：他答应我，如果我们赢了比赛，他就请我们喝一轮酒。根据句中时态可知，表示过去的时态。结合句意可知，if引导的条件状语从句，用一般过去时表示过去的将来，主句用过去将来时。故填would buy。
37．would reach
【详解】考查动词时态。句意：虽然亨利·福特希望让普通美国人都能买得起汽车，但他可能从未梦想过世界会达到今天的程度。根据句意及所给句子可知，此处表示从过去某一时间来看将要发生的动作或呈现的状态，应用过去将来时。故填would reach。
38．would abuse
【详解】考查时态。句意：他们担心如果他们惹他不高兴，他会虐待他们。此处表示从过去某一时间来看将要发生的动作应用过去将来时，故填would abuse。
39．was going to take
【详解】考查时态。句意：他说他会照顾孩子的。此处表示从过去某一时间来看将要发生的动作应用过去将来时，且表示计划做某事，应用was/ were going to+动词原形，主语为he。故填was going to take。
40．was going to open/was to open/was about to open
【详解】考查时态。句意：当他要开门时，他发现钥匙不见了。结合语境这里应用过去将来时，表示从当时看将要发生的动作“将要开门”，可以用be to+动词原形，be going to do或者be about to do结构，表将要，主语he是第三人称单数 ，谓语动词用单数。故填was going to open/was to open/was about to open。
41． to have
【详解】考查过去将来时。句意：今天早上我还以为今晚要和你谈谈呢。分析句子，be going to do为固定短语，意为“即将去做某事”，句子描述以过去的时间看将来故使用过去将来时。故填to have。
42．would come
【详解】考查时态。句意：每当我们遇到困难，他总是会来帮助我们。结合语境及从句的时态可知此处应用过去将来时，表示从过去某一时间来看将要发生的动作。故填would come。
43．was going
【详解】考查时态。句意：她告诉她的妈妈，她明晚要和汤姆一起去参加一个舞会。根据She told her mother及语境可知此处用过去将来时，主语为she，be动词用was。故填was going。
44．was leaving
【详解】考查时态。句意：经理当时说他下周五七点离开。分析句子结构，这是一个包含宾语从句的复合句，空白处在宾语性句中作谓语，根据主句谓语动词使用了一般过去时可知句子表达的是发生在过去的动作，再根据下文时间状语at seven the next Friday可知宾语从句中的谓语动词应使用过去将来时，因括号内的动词leave为非延续性动词，可以使用该词的过去进行时形式表示过去将来时，故填was leaving。
45．would experiment/was going to experiment
【详解】考查时态。句意：化学家说他将在下个星期六用这种化学物质做实验。分析句子，设空处应该使用动词作宾从句的谓语。此处表示的即将发生的动作，同时根据主句中的said可知，时间为过去，故使用过去将来时。故填would experiment或was going to experiment。
46．would have
【详解】考查时态。句意：他说，沉迷于网络迟早会对你的学习产生影响，甚至是不好的影响。空处作谓语，根据句意，结合主句谓语said可知，此处时态应用过去将来时would do，表示“将会产生”，故填would have。
47．would be
【详解】考查时态。句意：我们认为这种污染严重的燃料迟早会被一种新型能源所取代。分析句子，设空处应该使用动词作宾语从句的谓语。根据句中的considered 以及sooner or later可知，设空处表示的是从过去的某个时间看将来要发生的动作，故使用过去将来时。故填would be。
48．would explore
【详解】考查动词。句意：这位科学家相信，在不久的将来，人类将探索除火星以外的更多行星。分析句子，设空处应该使用动词作谓语。此处表示的是从过去的某一时间来看将来。故使用过去将来时。故填would explore。
49．was to become
【详解】考查时态。句意：在大学的时候，巴拉克·奥巴马不知道他将成为美国第一个黑人总统。此处用过去将来时表示过去某个时间将要发生的事情，结构为“主语+was/were to do”，主语为he，谓语用单数。故填was to become。
50．would bring
【详解】考查时态。句意：她告诉他十分钟后给他送水来。根据主句时态可知，从句用过去的时态。表示从过去的某一时间来看将来要发生的动作，所以用过去将来时。根据句意，故填would bring。