【13】新高考英语3500词汇习题精做+强化训练13(解析)

新高考英语3500词汇习题精做+强化训练13

基础练(夯实基础)

一、单词拼写(根据汉语或首字母提示写出单词的完全形式)

1.He __________(不停地)had his head lowered to look at his watch, looking very anxious.

【答案】constantly

【句意】他不停地低头看手表，看起来非常焦虑。

2.All things __________(考虑), your article is of greater value than his.

【答案】considered

【句意】所有情况考虑在内，你的文章比他的更有价值。

3.—With his leg injured in the game, I’m afraid Tony can’t take part in the next match.

—I __________(联系)his home the other day, and his mum said he was still in hospital.

【答案】contacted

【句意】“因为他的腿在比赛里受伤了，恐怕Tony不能参加下一场比赛了。”“几天前我联系了他的家人，他妈妈说他还在住院。”

4.The exhibition to be hosted next Sunday will feature paintings created by __________(当代的)artists.

【答案】contemporary

【句意】下星期天举办的展览将展出当代艺术家的作品。

5.When I am faced with any illegal behaviour, my __________(良心、良知)will not allow me to sit there in silence. 【答案】conscience

【句意】当我面对违法行为时，我的良心决不允许我沉默以对。

6.Mastering the art of presentation goes hand in hand with carefully packaging the __________(内容)of what you want to get across.

【答案】content

【句意】掌握演讲的艺术与精心包装你想要表达的内容是密不可分的。

7.I’m sorry to inform you that you can’t legally take possession of the property until the __________(合同)is signed.

【答案】contract

【句意】我很抱歉地通知你，在合同签署之前，你不能合法地拥有这笔财产。

8.—Is it good to look up every new word when I come across it in reading?

—No. You don’t have to, b ecause you are likely to guess the meaning from the __________(上下文).

【答案】context

【句意】查我在阅读中遇到的每个生词, 这样做好么？不好。你没必要，因为你能根据上下文猜出词义。

9.While having dinner with my foreign friends, I usually avoid __________(有争议的)topics such as politics and

religion.

【答案】controversial

【句意】和外国朋友一起吃饭时，我通常避免政治和宗教等有争议的话题。

10.In everyday communication, information __________(传递)by gestures and tone of voice is sometimes understood.

【答案】conveyed

【句意】在日常交流中，通过手势和声调传递的信息有时会被误解。

11.When __________(抄写)this piece of paper, be careful not to leave out any word.

【答案】copying

【句意】抄写这份文件时，要小心不要漏掉任何一个字。

12.His story of what happened that night didn’t c__________ with the witness’s version.

【答案】correspond

【句意】他对那晚发生的事情的描述与证人的说法不符。

13.His action is always __________(一致)with his words.

【答案】consistent

【句意】他始终言行一致。

14.Legend has it that the whole village had been __________(诅咒)by a witch(巫婆).

【答案】cursed

【句意】传说整座村庄遭到了巫婆的诅咒。

15.Though lacking experience, Mike was __________(相信)that he would get a higher pay by working hard.

【答案】convinced

【句意】虽然迈克缺乏经验，但他相信只要努力工作就能得到更高的报酬。

16.5G has faster data transmission, lower delay and stronger mobility in contrast to the c __________ 4G.

【答案】conventional

【句意】与传统的4G相比，5G具有更快的数据传输速度、更低的延迟和更强的移动性。

17.This is not an economical way to get more water; on the c__________, it is very expensive.

【答案】contrary

【句意】这不是一种获得更多水的经济方法，相反，它非常昂贵。

18.—Has anything caught your eye in today’s newspaper?

—Yes. A new eight-kilometer-long road is under c__________ that links the port area with the motorway

system.

【答案】construction

【句意】“今天报纸有什么重大新闻吗。”“一座8千米长的大桥正在建设当中，它连接港区的快车道。”

19.People doubt whether the rising house prices will be under c__________ .

【答案】control

【句意】人们怀疑不断上升的房价是否能得到控制。

20.Most students study because it’s unavoidable. By c__________, there are students who actually enjoy it.

【答案】contrast

【句意】大多数学生学习都是迫不得已。相比之下，有一些学生是真的喜欢学习。

21.Not having received regular training in nursing, she could hardly __________ with the work at first.

【答案】cope

【句意】由于没有接受过正规的护理培训，起初她几乎无法应付这份工作。

22. As a c__________ of the financial crisis, many companies are not taking on new staff this year.

【答案】consequence

【句意】由于一系列的经济危机，许多公司今年不接收新员工。

23.The class which my daughter studies in c__________ of thirty-six students.

【答案】consist

【句意】我女儿学习的班级由36个学生组成。

24.The problem with traffic crowdedness in the city put forward at the meeting, which the government takes into c__________, is of great importance.

【答案】consideration

【句意】会议上提出的城市交通拥挤问题非常重要，政府考虑到了这个问题。

25.I worked on the program, and surprisingly found they had c__________ out the most challenging part, which

became less of a burden.

【答案】cut

【句意】我参与了这个项目，出乎意料的是，他们删掉了最具挑战性的部分，这就减轻了我的负担。

二、单句语法填空(用所给单词的正确形式填空或填上恰当的单词)

1.Her attitude to the party is __________(contradict). She said she liked it but she refused to attend it.

【答案】contradictory

【句意】她对聚会的态度是矛盾的。她说她喜欢它，但她又拒绝参加。

2.In the first half of 2019, __________(consume)contributed 60.1 percent to China’s GDP growth, showing the critical role of consumption in driving economic development.

【答案】consumption

【句意】2019年上半年，消费对中国GDP增长的贡献率为60.1%，显示出消费在推动经济发展中的关键作用。

3.The young athlete hurt his foot in the race. __________(consequence), he missed the chance to get the gold medal.

【答案】Consequently

【句意】这位年轻运动员在比赛中伤了脚。因此，他失去了获得金牌的机会。

4.Promoting the __________(conservative)of energy and carbon footprint reduction is an essential part of building

an ecological civilization.

【答案】conservation

【句意】提升能源保护和减少碳足迹是建设生态文明的重要组成部分。

5.Upon entering a “new era”, what we now face is the __________(contradict)between unbalanced and inadequate dev elopment and the people’s ever-growing needs for a better life.

【答案】contradiction

【句意】进入“新时代”，我们现在面临的是不平衡和不充分发展与人民对美好生活日益增长的需求的矛盾。

6.When the patient was sent to the nearest hospital, he had already lost __________(conscious).

【答案】consciousness

【句意】当病人被送到最近的医院时，他已经失去了知觉。

7.The energy program aimed at reducing our dependence on fossil fuels has made __________(consider) breakthroughs in the past decades.

【答案】considerable

【句意】旨在减少我们对化石燃料依赖的能源计划在过去几十年取得了重大突破。

8.However, there is no absolute boundary between __________(count)nouns and __________(count)nouns.

【答案】countable, uncountable

【句意】然而可数名词和不可数名词，并没有明确的界限。

9.Mary is very __________(consider)towards her colleagues in the company, so they are willing to cooperate with her.

【答案】considerate

【句意】玛丽对公司的同事很体贴，所以他们都愿意与她合作。

10.To their credit, the four countries do work together in some areas and make __________(contribute)to human

beings.

【答案】contributions

【句意】值得赞扬的是，这四个国家确实在一些领域一起合作，并且为人类做出了贡献。

11.When you want to buy something, you need to take the price into __________(consider).

【答案】consideration

【句意】当你要买东西的时候，你需要考虑价格。

12.Those who __________(continue)acquire new knowledge that they can apply to their work are more likely to succeed.

【答案】continuously

【句意】那些不断获得新知识并能应用到工作中的人更有可能成功。

13.Our country is accelerating the __________(construct)of Xiong’an New District, one that will be a green,

low-carbon, open, innovative and highly-competitive city.

【答案】construction

【句意】我国正在加速雄安新区的建设，一个环保、低碳、开放、创新和竞争力的城市。

14.—What did you do to Jennifer? She is crying sadly.

—Perhaps, I __________(conscious)said something to offend her, but I meant no harm.

【答案】unconsciously

【句意】“你对Jennifer做了什么？她哭得很伤心。”“也许，我无意中说了些冒犯她的话，但我没有恶意。”

15.We apologize for any __________(convenient)you may have been caused by the delay of the flight.

【答案】inconvenience

【句意】对于因为航班延误可能带来的不便，我们在这里向你表示歉意。

三、单句改错(每句最多有两个错误，错误仅涉及一个单词的增加、删除或修改)

1.I had thought that our team was consisted of strong and able players, me included, while the opposite team was no match for us.

【答案】去掉was

【解析】consist of是不及物动词没有被动。故去掉was。句意：我以为我们队由包括我在内的球技高身体强壮的选手们组成。

2.Many houses were completely destroyed in the hurricane. As a consequence of, the victims had to live in the temporary shelters offered by the Red Cross.

【答案】删除of

【解析】短语as a consequence“因此，结果”，表示结果，后面常有逗号，接句子；as a consequence of…

“由于……的结果”，of后接原因，其后要接名词(短语)、动名词形式；根据句意，“灾民们只能

住在由红十字会提供的临时住所中”是结果，应用短语as a consequence，故删除of。句意：许多

房子在飓风中被完全毁掉了。因此，灾民们只能住在由红十字会提供的临时住所中。

3.Though it is convenience to go shopping online, the problems it causes can’t be ignored.

【答案】convenience改为convenient

【解析】这里用形容词convenient作表语。句意：虽然网上购物很方便，但是由此导致的问题不能被忽视。

4.As consequence of smoking, my father coughs frequently.

【答案】在as后加a

【解析】as a consequence of由于……的缘故。句意：由于吸烟的缘故，我父亲经常咳嗽。

5.We’re considering sell the house at the corner of the street.

【答案】sell改为selling

【解析】consider doing sth意为“考虑做某事”，故把sell改为selling。句意：我们正在考虑卖掉街角的房子。

6.If one works with constantly efforts, one can grind an iron rod into a needle.

【答案】constantly改为constant

【解析】修饰名词efforts用形容词，故把constantly改为constant。句意：只要功夫深，铁棒磨成针。

7.Please contact with me by e-mail if you are interested.

【答案】去掉with

【解析】动词contact为及物动词，故将with删掉。句意：如果你感兴趣，请通过电子邮件与我联系。8.Doing some exercise every day contributes to keep you healthy.

【答案】keep改为keeping

【解析】contribute to doing sth.为固定搭配，意为“有助于做……”。故keep改为keeping。句意：每天做一些锻炼有助于你保持健康。

9.The measures made an important contribution to reduce industrial accidents.

【答案】reduce改为reducing

【解析】contribution后的to为介词，故后应跟动词-ing形式。故reduce改为reducing。句意：这些措施对减少工业事故做出了重要贡献。

10.When it comes to play basketball, nobody in our class can compare for Jack.

【答案】play改为playing, for改为with/to

【解析】句型when it comes to...表示“当谈到……”，其中to是介词，后接动词时，应用动词-ing形式。

故play改为playing。compare with/to跟……相比/比较。句意：当谈到打篮球时，我们班没有人

能比得上杰克。

11.With the streets crowding with people, you cannot help but wait.

【答案】crowding改为crowded

【解析】be crowded with“挤满”，为固定搭配，故此处将crowding改为crowded。句意：街上挤满了人，你不得不等待。

12.He could come for the meeting, but he didn’t.

【答案】could后加have

【解析】过去本来能做而没做要用could have done。故在could 后加have。句意：他本来能来参加会议的，但是他没来。

13.I opened the box just to satisfy my curious.

【答案】curious改为curiosity

【解析】前面有形容词性物主代词，故用名词curiosity。句意：我打开盒子来满足自己的好奇心；

14.A new railway to our hometown is on construction.

【答案】on改为under

【解析】under construction“在建设中”是固定词组。故将on改为under。句意：通向我的家乡的一条新铁路正在建设中。

15.What students need is teachers’ encouragement rather t han criticize.

【答案】criticize改为criticism

【解析】与encouragement为并列关系，应该也用名词，故把criticize改为criticism。句意：学生所需要的是鼓励而不是批评。

提升练(对接高考)

一、完形填空

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

On Saturday, Juliet and Darcy, 17-year-old friends, were enjoying sunshine at Furness Park when they noticed a man fall down on the sidewalk. They hurried to 1 the man.

Darcy felt 2 he was going to die in front of them. She took a closer 3 . Then she observed his chest not going up and down, which meant he wasn’t 4 .

The girls knew they needed to 5 help. While Darcy stayed with the 6 man, Juliet ran to nearby homes and began ringing doorbells, but no one 7 . “I am really afraid he is going to die without help,” Darcy said 8 .

Juliet continued to run for help. She finally found some men fixing a car and told them the 9 . But they didn’t 10 what the girl said at first. They asked, “Is what you said a joke?” And she answered, “No, call 911 right now.”

The repairmen got it and then 11 CPR (心肺复苏术)on the unconscious man until doctors arrived and used a defibrillator (电击器)to restart his 12 . Doctors said the man was in critical condition and should be

13 to hospital.

A doctor said, “To their 14 , the two girls take fast action which is called ‘a chain of survival’, which can save the 15 of a patient in a dangerous situation.”

“What the two girls did was quite 16 ,” said another doctor. “They jumped into action to try to save a(n)

17 , and they didn’t give up until that task was 18 .” But doctors didn’t get the girls’ names at that time, so they launched a(n) 19 to the public to find them.

Finally, the two girls were found and praised for helping save a man’s life on the weekend. “We were brave,” Darcy said. “We got a bit scared in the beginning, but later we realized 20 won’t help the man.”

【语篇解读】本文是记叙文。两个17岁的女孩看到一个男人突然倒在人行道上，不省人事。她们俩一个守着病人，一个四处找人帮忙，最后这个男人得救。因此这两个女孩被公众称赞为英雄。

1. A. recognize B. applaud C. aid D. seize

【答案】C

【解析】A. recognize认出，识别；B. applaud赞同；C. aid援助；D. seize抓住。Juliet和Darcy注意到一个男人跌倒在人行道上，急忙跑过去帮助(aid)他。故选C。

2. A. confused B. terrified C. pleased D. curious

【答案】B

【解析】A. confused困惑的；B. terrified害怕的；C. pleased感到高兴的；D. curious好奇的。根据第三段最后一句可知，Darcy害怕(terrified)这个男人会死在她们面前。故选B。

3. A. walk B. try C. chat D. look

【答案】D

【解析】A. walk步行；B. try尝试；C. chat聊天；D. look看。Darcy仔细看了看(look)。那个时候，她注意到这个男人的胸部没有上下起伏，这意味着他没有呼吸(breathing)。故选D。

4. A. bleeding B. breathing C. starving D. choking

【答案】B

【解析】A. bleeding流血；B. breathing呼吸；C. starving挨饿；D. choking使窒息。那个时候，她注意到这个男人的胸部没有上下起伏，这意味着他没有呼吸(breathing)。故选B。

5. A. forbid B. appreciate C. quit D. seek

【答案】D

【解析】A. forbid禁止；B. appreciate欣赏，感激；C. quit停止；D. see寻找。根据下文可知，这两个女孩知道她们需要寻求(seek)帮助。故选D。

6. A. unconscious B. familiar C. absent-minded D. ragged

【答案】A

【解析】A. unconscious无意识的；B. familiar熟悉的；C. absent-minded心不在焉的；D. ragged衣衫褴褛的。根据第二段最后一句和第五段第一句可知，这个男的当时处于无意识的(unconscious)状态。

故选A。

7. A. inquired B. remembered C. answered D. succeeded

【答案】C

【解析】A. inquired询问；B. remembered记得；C. answered回答；D. succeeded成功。根据上下文可知，Juliet跑到附近人家按门铃，但是没有人回应(answered)。故选C。

8. A. anxiously B. occasionally C. eagerly D. merrily

【答案】A

【解析】A. anxiously焦虑地；B. occasionally偶尔，间或；C. eagerly急切地，渴望地；D. merrily愉快地。

Darcy焦急地(anxiously)说：“我真害怕，没有人帮忙，他会死掉的”。故选A。

9. A. consequence B. emergency C. concept D. mystery

【答案】B

【解析】A. consequence结果；B. emergency紧急情况；C. concept观念。D. mystery秘密。Juliet终于找到几个修车工，并把当时的紧急情况(emergency)告诉了他们。故选B。

10. A. believe B. hear C. doubt D. interrupt

【答案】A

【解析】A. believe相信；B. hear听见；C. doubt怀疑；D. interrupt打断。根据下文可知，修车工最初不相信(believe)Juliet说的话。故选A。

11. A. searched for B. put off C. carried out D. broke down

【答案】C

【解析】A. searched for寻找；B. put off推迟，拖延；C. carried out实施，贯彻；D. broke down打破，折断。

修车工对这个不省人事的男人进行(carried out)了心肺复苏术，直到医生赶到并用电击器重新复苏

他的心脏(heart)。故选C。

12. A. hands B. stomach C. feet D. heart

【答案】D

【解析】A. hands手；B. stomach胃；C. feet 脚；D. heart心脏。解析同上题。故选D。

13. A. rushed B. admitted C. persuaded D. guided

【答案】A

【解析】A. rushed急忙；B. admitted承认；C. persuaded劝说；D. guided指导。医生说，这个男人情况危急，应该被送往(rushed)医院。故选A。

14. A. disappointment B. credit C. annoyance D. horror

【答案】B

【解析】A. disappointment失望；B. credit信用，赞扬；C. annoyance烦恼；D. horror惊骇。值得赞扬(credit)的是，这两个女孩迅速采取了被称为“生存链”的行动，这可以在紧急情况下挽救病人的生命(life)。

故选B。

15. A. reputation B. prospect C. life D. honor

【答案】C

【解析】A. reputation名声；B. prospect前途；C. life生活，生命；D. honor荣誉。解析同上题。故选C。

16. A. embarrassing B. amazing C. contradictory D. abstract

【答案】B

【解析】A. embarrassing令人尴尬的；B. amazing令人惊讶的；C. contradictory矛盾的，反对的；D. abstract

抽象的。另一位医生说这两个女孩所做的事情是令人惊异的(amazing)。她们立即采取行动，试图

救一个陌生人(stranger)，并且她们一直没有放弃直至任务完成(accomplished)。故选B。

17. A. acquaintance B. colleague C. stranger D. relative

【答案】C

【解析】A. acquaintance熟人，相识；B. colleague同事；C. stranger陌生人；D. relative亲戚。解析同上题。

故选C。

18. A. received B. presented C. claimed D. accomplished

【答案】D

【解析】A. received收到；B. presented提出；C. claimed声称；D. accomplished完成；解析同上题。故选D。

19. A. appeal B. comment C. attempt D. apology

【答案】A

【解析】A. appeal呼吁；B. comment评论；C. attempt企图；D. apology道歉。根据上下文可知，医生当时没有得知这两个女孩的名字，所以他们向公众发起呼吁(appeal)寻找她们。故选A。

20. A. prejudice B. regret C. offence D. panic

【答案】D

【解析】A. prejudice偏见；B. regret后悔；C. offence犯罪，违反；D. panic惊慌。根据上下文可知，Darcy 说一开始她们有点惊慌，但后来她们意识到惊慌(panic)帮不了那个男人。故选D。

二、语法填空

With the amazing development in China, all China’s major cities have good transport networks. There are the tour buses, mini buses, taxis, as well as public buses.

Buses in Chinese towns are always 1 (crowd). The fare depends on distance, and is payable to the

2 (conduct)of buses.

A taxi is often 3 most convenient means of travel in the city. They are available at airports, railway stations and hotels and even in urban areas. The total fare depends on the starting meter price, 4 can range from 5 to 12 yuan, and the distance. Extra fees 5 (charge)for waiting and low speed driving during traffic jams. If you take a taxi after 11 pm, a 20 percent surcharge 6 (apply)over the basic fare.

The minibus is a compromise between the 7 (relative)expensive taxis and full public transport. Their charge is a little more than that of the bus, about 2 yuan or more depending on distance, but it is very 8

(convenience), because it can stop 9 any point you want along the route.

Tour buses, normally 10 (equip)with air conditioning and TV, are managed by travel agencies, hotels and airports and provided for short tours. A tour guide is usually present on such buses.

【语篇解读】本文为说明文。随着中国的飞速发展，中国各大城市都拥有良好的交通网络。有旅游巴士、小型巴士、出租车和公共巴士。文中对这些交通工具作了简单的介绍。

1.【答案】crowded

【解析】考查过去分词作表语。分析句子可知，本句中缺少表语，crowd为动词，所以要用其过去分词作形容词形式“crowded”。

2.【答案】conductors

【解析】考查名词。根据句意可知，此处要填名词“售票员”conductors。句意：车费取决于距离，要付给公共汽车的售票员。

3.【答案】the

【解析】考查冠词。分析句子可知，此处的most convenient为最高级，所以前面要加定冠词the。句意：出租车通常是这个城市最方便的交通工具。

4.【答案】which

【解析】考查定语从句。分析句子可知，先行词为the starting meter price,在后面的从句中作主语。指物作主语可用which，故填which。句意：总票价取决于起程表的价格，起程表的价格从5元到12

元不等。

5.【答案】are charged

【解析】考查动词的时态及语态。主语为Extra fees主语，与charge是被动关系，因此要用被动，因为主语为复数，所以要用are charged。句意：在交通堵塞期间，等车和低速驾驶要额外收取费用。

6.【答案】applies

【解析】考查动词的时态。分析句子可知，本句的主语是a 20 percent surcharge为单数，它与动词apply 二者是主动关系，用一般现在时，因此填applies。句意：如果您在晚上11点以后乘出租车，将

在基本票价基础上加收20%的附加费。

7.【答案】relatively

【解析】考查词性转换(副词)。分析句子可知，本句中设空处用于修饰形容词expensive，修饰形容词要用副词形式，因此填relatively。句意：小巴是相对昂贵的出租车和公共交通工具的折衷方案。8.【答案】convenient

【解析】考查词性转换(形容词)。作表语通常要用形容词，故填convenient。

9.【答案】at

【解析】考查介词。在停车点，要用at。故填at。句意：它们的费用比公共汽车多一点，大约2元或更多，视距离而定。但它非常方便，因为它可以在沿途任意一点停留。

10.【答案】equipped

【解析】考查非谓语动词。句意：旅游巴士上通常配备空调和电视。Tour buses和动词equip是被动关系，此处是过去分词作定语。故填equipped。

三、短文改错

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者(从第11处起)不计分。

My 71-year-old grandpa run a small food stand in a night market in my city, provide local snacks for people working overtime. Receiving payments has always been a problem for him before my help. He often had to feel in his pocket for changes on cold nights while keeping eye on food in the oven. After learning this I helped him set up with mobile payment apps like WeChat Pay and Alipay. My grandpa is content for what I did for him, for about 95 percent of his customer now pay with their phones. Mobile payment has become an essential part of our everyday life. It not only deep changes the life of young people, but also provides convenient for the elderly.

【语篇解读】本文是一篇记叙文，讲述了我为在夜市出摊的爷爷安装了移动支付软件，这为爷爷收钱提供了不小的方便。

1.【答案】run改为runs

【解析】考查主谓一致。本句是一般现在时，主语为My 71-year-old grandpa，谓语动词用第三人称单数形式，故run改为runs。

2.【答案】provide改为providing

【解析】考查非谓语动词。grandpa与provide之间是逻辑上的主谓关系，表示主动，用现在分词作状语，故provide改为providing。句意：我71岁的爷爷在夜市经营一个小食品摊，为加班的人提供当

地小吃。

3.【答案】has改为had

【解析】考查动词的时态。收钱的麻烦是以前的，不是现在还存在的，应该用过去完成时，故has改为had。

句意：在我帮助他之前，收钱一直是个问题。

4.【答案】changes改为change

【解析】考查名词。change作“零钱”讲时，是不可数名词，没有复数形式，故changes改为change。5.【答案】eye前加an

【解析】keep an eye on是固定搭配，表示“照看；留意”，故eye前加an。句意：他经常在寒冷的夜晚摸口袋找零钱，同时还要留意烤箱里的食物。

6.【答案】删除with

【解析】考查介词。set up意为“设置、安装”，with多余。故删除with。句意：我帮他安装了微信支付和支付宝等移动支付软件。

7.【答案】for改为with

【解析】考查固定短语。be content with对……满意。

8.【答案】customer改为customers

【解析】考查名词的数。根据下文的their指代“顾客”，故用其复数形式。句意：爷爷对我为他所做的一切感到满意，因为他的客户中约95%现在用手机支付。

9.【答案】deep改为deeply

【解析】考查副词。修饰动词change用副词，故deep改为deeply。

10.【答案】convenient改为convenience

【解析】考查名词。作provide的宾语用名词，故convenient改为convenience。句意：它不仅大大改变了年轻人的生活，而且也为老年人提供了便利。