备考2020年高考英语二轮专题复习：单选题（单词和短语）(含答案及解析)
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备考2020年高考英语二轮专题复习：单选题（单词和短语）
一、单选题
1.（2019_????±?è?????Wh_at a pity! You missed the sightseeing, or we ________ a good time together.
A.?had?????????????????????????B.?will have?????????????????????????C.?would have had?????????????????????????D.?had had
2.（2019?江_è?????Chin_a's image is improving steadily, with more countries ________ its role in international affairs.
A.?recognizing??????????????B.?being recognized??????????????C.?to be recognized??????????????D.?recognized
3.（2019?江苏_???Nowad_ays the ________ for travelling is shifted from shopping to food and scenery.
A.?priority??????????????????????????B.?potential??????????????????????????C.?proportion??????????????????????????D.?pension
4.（2019?江苏）Fav_orable_ policies are ________ to encourage employees' professional development.
A.?in effect??????????????????????????B.?in command??????????????????????????C.?in turn??????????????????????????D.?in shape
5.（2019?江苏）T_he_mus_ician along with his band members ________ ten performances in the last three months.
A.?gives?????????????????????????????B.?has given?????????????????????????????C.?have given?????????????????????????????D.?give
6.（2019?_?±?è?????A_f_ew months after he had arrived in China, Mr. Smith ________ in love with the people and culture there. 21*cnjy*com
A.?would fall????????????????????????????B.?had fallen????????????????????????????C.?has fallen????????????????????????????D.?fell
7.（2019?江苏）_Unlike_ traditional gyms, app-backed gyms offer people ________ options to exercise.
A.?casual????????????????????????????????B.?regular????????????????????????????????C.?flexible????????????????????????????????D.?tight
8.（2019?江苏）Mor_e_wind_ power stations will ________ to meet the demand for clean energy.
A.?take up????????????????????????????B.?clear up????????????????????????????C.?hold up????????????????????????????D.?spring up
9.（2019?江苏）________ the convenience of digital payment, many senior citizens started to use smart phones.
A.?To enjoy????????????????????????B.?Enjoying????????????????????????C.?To have enjoyed????????????????????????D.?Enjoy
10.（2019?江_è?????A_ci_ty is the product of the human hand and mind, ________ man's intelligence and creativity.
A.?resembling????????????????????????B.?reflecting????????????????????????C.?reviewing????????????????????????D.?restoring
11.（2019_????±?è?????Th_ey are trying to make sure that 5G terminals ________ by 2022 for the Beijing Winter Olympics.
A.?will _instal_l??????????B.?will have been installed??????????C.?are installed??????????D.?have been installed
12.（2019?天_??????I____________ to send Peter a gift to congratulate him on his marriage, but I couldn't manage it.
A.?had hoped????????????????????B.?am hoping????????????????????C.?have hoped????????????????????D.?would hope
13.（2019?天津）Most__colle_ges now offer first-year students a course specially ___________ to help them succeed academically and personally.
A.?designed?????????????????????B.?designing?????????????????????C.?to design?????????????????????D.?being designed
14.（2019?_?¤???????_____________ to think critically is an important skill today's children will need for the future.
A.?Learn?????????????????????????B.?Learned?????????????????????????C.?Learning?????????????????????????D.?Having learned
15.（20_19????¤???????____________ all the problems, several of the players produced excellent performances.
A.?According to????????????????????B.?Instead of????????????????????C.?In addition to????????????????????D.?In spite of
16.（20_19????¤???????_We can observe that artificial intelligence has already made a(n) ___________on our lives in many ways.
A.?statement?????????????????????????B.?impact?????????????????????????C.?impression?????????????????????????D.?judgment
17.（2019?天津）Kate__heard_ a man's voice in the background, but she couldn't ___________ what he was saying.
A.?set aside??????????????????????????B.?take back??????????????????????????C.?make out??????????????????????????D.?keep off
18.（2019_????¤???????A__dog's eating habit requires regular training before it is ___________ established.
A.?properly??????????????????????????B.?widely??????????????????????????C.?originally??????????????????????????D.?temporarily
19.（20_19????¤???????_A study shows the students who are engaged in after-school activities are happier than _________who are not.
A.?ones??????????????????????????????????B.?those??????????????????????????????????C.?these??????????????????????????????????D.?them
20.（2019_????¤???????Am_y, as well as her brothers, ____________ a warm welcome when returning to the village last week.
A.?is given?????????????????????????B.?are given?????????????????????????C.?was given?????????????????????????D.?were given
21.（2019?天津）_Tom_is_ so independent that he never asks his parents' opinion _________ he wants their support.
A.?since??????????????????????????????????B.?once??????????????????????????????????C.?unless??????????????????????????????????D.?after
22.（2019?天津）T_he_wor_kers were not better organized, otherwise they ____________ the task in half the time.
A.?accomplished???????????????????????????????????????????????????B.?had accomplished
C.?would accomplish????????????????????????????????????????????D.?would have accomplished
23.（2018?江苏） D_evelop_ing the Yangtze River Economic Belt is a systematic project which _______ a clear road map and timetable.
A.?calls for??????????????????????????????B.?calls on??????????????????????????????C.?calls off??????????????????????????????D.?calls up
24.（20_18????±?è?????_I was sent to the village last month to see how the development plan _______ in the past two years.
A.?had been carried out???????????????????????????????????????B.?would be carried out
C.?is being carried out??????????????????????????????????????????D.?has been carried out
25.（2018?江苏_???Hopef_ully in 2025 we will no longer be e-mailing each other, for we _______ more convenient electronic communication tools by then. 21cnjy.com
A.?have developed????????????B.?had developed????????????C.?will have developed????????????D.?developed
26.（201_8????±?è?????I_t's strange that he _______ have taken the books without the owner's permission.
A.?would??????????????????????????????????B.?should??????????????????????????????????C.?could??????????????????????????????????D.?might
27.（2018_????±?è?????Ch_ina's soft power grows _______ the increasing appreciation and understanding of China globally.
A.?in li_ne_wit_h?????????????????????B.?in reply to?????????????????????C.?in return for?????????????????????D.?in honour of
28.（2018?_?±?è?????Aro_und 13,500 new jobs were created during the period, _______ the expected number of 12,000 held by market analysts.
A.?having e_xceede_d??????????????????????B.?to exceed??????????????????????C.?exceeded??????????????????????D.?exceeding
29.（2018?江苏）De_spite__the poor service of the hotel, the manager is _______ to invest in sufficient training for his staff. ?? 【来源：21cnj*y.co*m】
A.?keen???????????????????????????????B.?reluctant???????????????????????????????C.?anxious???????????????????????????????D.?ready
30.（2018?江苏） K_ids_sh_ouldn't have access to violent films because they might _______ the things they see.
A.?indicate???????????????????????????B.?investigate???????????????????????????C.?imitate???????????????????????????D.?innovate
31.（2018?江苏）Try _to_und_erstand what's actually happening instead of acting on the _______ you've made.
A.?assignment?????????????????????B.?association?????????????????????C.?acquisition?????????????????????D.?assumption
32.（2018?北京）—Good morning, Mr. Lee's office.
—Good mo_rning._ I'd like to make an appointment _________ next Wednesday afternoon.
A.?for?????????????????????????????????????????B.?on?????????????????????????????????????????C.?in?????????????????????????????????????????D.?at
33.（20_18????????????_In today's information age, the loss of data _________ cause serious problems for a company.
A.?need???????????????????????????????????B.?should???????????????????????????????????C.?can???????????????????????????????????D.?must
34.（201_8???????????????_Hi, I'm Peter. Are you new here? I haven't seen you around?
—Hello, Peter. I'm Bob. I just _________ on Monday.
A.?start??????????????????????????B.?have started??????????????????????????C.?started??????????????????????????D.?had started
35.（201_8????????????T_hey might have found a better hotel if they _________ a few more kilometers.
A.?drove???????????????????????B.?would drive???????????????????????C.?were to drive???????????????????????D.?had driven
36.（20_18????????????__________ along the old Silk Road is an interesting and rewarding experience.
A.?Travel????????????????????????B.?Traveling????????????????????????C.?Having traveled????????????????????????D.?Traveled
37.（20_18????????????_Ordinary soap, _________ correctly, can deal with bacteria effectively.
A.?used???????????????????????????????????B.?to use???????????????????????????????????C.?using???????????????????????????????????D.?use
38.（2018?北京）_________ we don't stop climate change, many animals and plants in the world will be gone.
A.?Although??????????????????????????????????B.?While??????????????????????????????????C.?If??????????????????????????????????D.?Until
39.（2018?北京）_China'_s high-speed railways _________ from 9,000 to 25,000 kilometers in the past few years.
A.?are growing??????????????????????B.?have grown??????????????????????C.?will grow??????????????????????D.?had grown
40.（201_8????????????S_usan had quit her well-paid job and _________ as a volunteer in the neighborhood when I visited her last year.
A.?is working????????????????????B.?was working????????????????????C.?has worked????????????????????D.?had worked
41.（201_8????????????A_ rescue worker risked his life saving two tourists who _________ in the mountains for two days.
A.?are trapping???????????B.?have been trapped???????????C.?were trapping???????????D.?had been trapped
42.（2018?_?????????Dur_ing the Mid-Autumn Festival, family members often gather together _________ a meal, admire the moon and enjoy moon cakes.
A.?share???????????????????????????B.?to share???????????????????????????C.?having shared???????????????????????????D.?shared
43.（2018?天津）I__need__a new passport so I will have to have my photograph___________.
A.?taking??????????????????????????????B.?taken??????????????????????????????C.?being taken??????????????????????????????D.?take
44.（20_18????¤???????_Bob thought he couldn't go to the party because he had to write a report, but he went ___________.
A.?at first???????????????????????????B.?after all???????????????????????????C.?above all???????????????????????????D.?at random
45.（2018?天津）I__didn'_t mean ___________anything but the ice cream looked so good that I couldn't help_______ it.
A.?to eat；to try???????????????B.?eating；trying???????????????C.?eating；to try???????????????D.?to eat； trying
46.（2018?天津）If we ___________the flight yesterday, we would be enjoying our holiday on the beach.
21世纪教育网版权所有
A.?had caught??????????????????????B.?caught??????????????????????C.?have caught??????????????????????D.?would catch
47.（2018?天津）I _can't__find my purse. I___________ it in the supermarket yesterday, but I'm not sure.
A.?should leave????????????????B.?must have left????????????????C.?might leave????????????????D.?could have left
48.（2018?天津）At__first_ Robert wouldn't let his daughter go diving, but eventually he___________ as she was so confidence about her skills.
A.?gave in??????????????????????????B.?dressed up??????????????????????????C.?broke in??????????????????????????D.?turned up
49.（2018?天_??????The___________ that there is life on other planets in the universe has always inspired scientists to explore the outer space.
A.?advice?????????????????????????????B.?order?????????????????????????????C.?possibility?????????????????????????????D.?invitation
50.（2018?天津_???My_wa_shing machine ___________this week, so I have to wash my clothes by hand.
A.?was r_epaire_d??????????????B.?is repaired??????????????C.?is being repaired??????????????D.?has been repaired
答案解析部分
一、单选题
1.答案： C
解析_???????????????é??_憾！你错过了这次观光，否则，我们本应该在一起度过一段愉快时光的。根据上文，可知是对过去事情的虚拟，与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选C。
【点评】考查虚拟语气，本题涉及过去事实相反的假设。
2.答案： A
解析：句意：中国的_???è±??????¨?¨????_提升，更多的国家认识到中国在国际事务中的作用。“更多的国家”和“认识”之间是主动关系，用with + 名词 + 现在分词结构，故选A。
【点评】考查非谓语动词，本题涉及现在分词的独立主格结构。
3.答案： A
解析：句意：_????????????è?????_重点从购物转变成了品尝美食和欣赏风景。A. priority“优先，优先权”；B. potential“潜力，潜能”；C. proportion“比例，占比”；D. pension“退休金，抚恤金”。旅游中美食美景是比较重要的，为优先，故选A。
【点评】考查名词辨析，区分 priority；potential；proportion和pension的含义。21·cn·jy·com
4.答案： A
解析：句意：好的制度政_??????é?????é?????_激发员工的专业水平的提升。A. in effect“实际上”；B. in command“指挥”；C. in turn“轮流，依次”；D. in shape“在外形上，处于良好的状态”。故选A。
【点评】考查介词短语辨析，区分 in effect；in command； in turn和in shape的含义。
5.答案： B
【解析】【分_?????????????????¨_过去的三个月里，这名音乐家与他的乐队成员已经完成了十场演出。由“in the last three months”可知，这句话的时态为现在完成时，本句主语为the musician，为第三人称单数形式，句中的“along with his band members”是附加成分，故谓语动词要用第三人称单数形式。故选B。
【点评】考查时态和主谓一致，本题涉及现在完成时。2-1-c-n-j-y
6.答案： D
解析：_??????????????°???_国几个月后，就喜欢上了那里的人和文化。发生在had arrived之后的动作或状态应用一般过去时。故选D。
【点评】考查时态，本题涉及一般过去时。
7.答案： C
解析：句意：不_???????????????è??_锻炼，有app软件的体育锻炼提供了灵活的锻炼选项。A. casual“偶然的，随便的”；B. regular“定期的，有规律的”；C. flexible“灵活的”；D. tight“紧的，密封的”。与传统体育锻炼做对比，有app软件的锻炼比较灵活，故选C。
【点评】考查形容词辨析，区分casual； regular； flexible和 tight的含义。
8.答案： D
解析：句意：_?????????è????°è??_源的需求，更多的风力发电站将会被建立起来。A. take up“开始从事，占领，开始干（工作）”；B. clear up“整理，收拾，解决（问题）”；C. hold up“（论点、理论等） 站得住脚，阻挡，举起”；D. spring up“出现，涌现”。发电站需要被建立，故选D。
【点评】考查动词短语辨析，区分take up；clear up；hold up和 spring up的含义。
9.答案： A
解析：句意_?????????????????°_字支付的方便，很多老年市民开始使用智能手机。此处是不定式作目的状语，故选A。
【点评】考查非谓语动词，本题涉及不定式作目的状语。
10.答案： B
解析：句意：城市_???????±??????????_和思想的产物，反映了人的智慧和创造力。resembling“像”；reflecting“反映”；reviewing“回顾”；restoring“恢复”。城市反映了人们的智慧和创造力，故选B。
【点评】考查动词辨析，区分resemble；reflect；review和restore的含义。
11.答案： B
解析：句意：他们正_??????????????¨2_022年北京冬奥会之前安装5G终端。表示在将来某一时间以前已经完成或一直持续的动作，用将来完成时。“5G终端”和“安装”之间是被动关系，用被动语态，故选B。
【点评】考查时态语态，本题涉及将来完成时的被动语态。
12.答案： A
解析：句意_????????????è?????_在Peter结婚时送他一个礼物的，可是我没有做到。第二个分句中“couldn't”用的是一般过去时，计划送礼物，是在过去的过去发生的动作，用过去完成时。故选A。
【点评】考查时态，本题涉及过去完成时。【版权所有：21教育】
13.答案： A
解析：_???????????°??¨?¤§_多数大学都为一年级学生开设了一门课程，专门帮助他们在学业和个人方面取得成功。a course 和 design之间是动宾关系，所以用过去分词，此处作定语，故选A。
【点评】考查非谓语动词，本题涉及过去分词作定语。
14.答案： C
解析：句意：学会批_??¤??§????????????_代小孩未来所必需的重要技能。句子缺少主语成分，此处用动名词做主语，而过去分词、动词都不可以做主语。故选C。
【点评】考查非谓语动词，本题涉及动名词做主语。
15.答案： D
解析：句意：尽管存_??¨??????è?????é??_题，几个运动员还是表现很好。A. according to“据(...…所说); 按(...…所报道)；B. instead of“代替，作为......的替换”；C. in addition to“另外，加之，除......之外”；D. in spite of “尽管，不管”。前后句是转折关系，故选D。
【点评】考查短语辨析，区分according to；instead of； in addition to和in spite of的含义。
16.答案： B
解析：句意：我们能_?¤??????°????·????_能在许多方面已经对我们的生活产生了强烈的影响。statement“陈述说明”； impact“强烈的影响，冲击力”； impression“印象，感想”； judgement“判断”。人工智能对我们的生活产生影响，故选B。
【点评】考查名词辨析，区分statement；impact； impression和judgement的含义。
17.答案： C
解析：句意：__???????????°è??_景中有一个男人的声音，但她听不清他在说什么。set aside“存储，留出”； take back“收回，拿回”；make out“辨认出，理解，了解”； keep off“（使）避开”。第一句说听见声音，but表示转折，下文应表示听不清，故选C。
【点评】考查固定短语辨析，区分set aside； take back；make out和 keep off的含义。
18.答案： A
【解析】【分析_??????????????¨???_的饮食习惯被正确地建立之前，需要定期的训练。properly“正确地”；widely“广泛地”；originally“最初”；temporarily“临时地”。习惯要正确地养成，故选A。
【点评】考查副词词义辨析，区分properly；widely；originally和temporarily的含义。
19.答案： B
解析：句意_??????é????????è?¨_明，参加课外活动的学生比不参加课外活动的学生更开心。空格处代词与the students是对应关系，可以用the ones或者those替代。“them”指代的是前边提到的复数名词，不能与the students形成对应关系。“these”一般不用定语从句修饰。故选B。
【点评】考查代词。区分ones；those；these以及them的含义和应用。【出处：21教育名师】
20.答案： C
解析：句意：艾米和她的_??????????????¨???_到村里时，受到了热烈的欢迎。根据last week可知应用一般过去时，排除选项A和B。as well as连接并列主语，谓语动词采用就前原则。这句话真正的主语是Amy，be动词用was。故选C。
【点评】考查时态语态，本题涉及一般过去时的被动语态。
21.答案： C
解析：句意：_?±¤?§?????????¤???_立，以至于他从来不征求父母的意见，除非他想得到他们的支持。since“因为”；once“一旦”；unless“除非”；after“在……之后”。独立所以不征求父母的意见，但想要得到支持是意外情况，故选C。
【点评】考查连词，本题涉及引导条件状语从句的连词unless。
22.答案： D
解析：句意：工_????????????è?????_好地组织起来，否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知，这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选D。
【点评】考查虚拟语气，本题涉及与过去事实相反的假设。
23.答案：A
解析：句意：发展长江经_??????????????????_统的工程，需要一个清楚的路线图和时间表。call for需要；要求；call on号召；call off取消；call up打电话；征召。理解句意，故答案为A。
【点评】考查动词短语辨析，掌握短语，理解句意，根据语境判断。
24.答案：A
解析：句意：_????????????è?????_到该村庄来查看过去两年来这个开发计划被执行得怎么样。in the past two years是完成时的标志，根据前半句中的was sent和时间状语last month可知本句属于过去的时态，所以用过去完成时，plan与carry out（执行；开展）存在着被动关系，所以用被动语态，即此处应该使用过去完成时的被动语态，故答案为A。2·1·c·n·j·y
【点评】考查动词的时态和语态，紧扣句中的两个时间状语和前后之间的逻辑关系。
25.答案：C
解析：句意：有_?????¨2025_年我们不再相互发电子邮件，因为到那时我们将已经开发出更加便捷的电子通讯工具。by+时间，到……时候为止，是完成时态的标志，此处then指2025年，是将来的时间，所以此处用将来完成时，故答案为C。
【点评】考查动词的时态，紧扣by then的暗示即可确定答案。
26.答案：B
【解析】【分_??????????????????_奇怪，他竟然没有经得主人的允许就把那些书拿走了。此处是主语从句中使用虚拟语气，should have+过去分词 表示意外的语气，意为“竟然”，故答案为B。21教育名师原创作品
【点评】考查名词性从句中使用虚拟语气，掌握should表示“竟然”的用法。
27.答案：A
解析：句_????????????è?????_力的增长符合全球对中国与日俱增的赏识和理解。in line with符合；与……一致；in reply to对……答复；in return for作为对……回报；in honour of为了纪念……。根据句意，故答案为A。
【点评】考查介词短语辨析。熟记短语，理解句意，根据语境判断答案。
28.答案：D
解析：句意：在这期_é??????¤§??????1_3500份新工作被创造出来，超出了市场分析员预期的12000份。exceed超过，后有宾语the expected number，所以逻辑主语Around 13,500 new jobs与与exceed构成逻辑上的主谓关系，所以用现在分词作结果状语，而不定式作状语通常表示意外的结果所以B错误；having+过去分词 表示发生在谓语动词的动作之前，不符合此处的语境，所以排除A。故答案为D。
【点评】考查非谓语动词作状语，弄清句子的逻辑主语与所给动词的关系，主动即用现在分词，被动即用过去分词。www-2-1-cnjy-com
29.答案：B
解析：句意：尽管_è?????é???????????_差，经理还是不情愿在全员充分培训方面投资。be keen on热衷于；reluctant不情愿的；勉强的；anxious焦急的；渴望的；ready准备好的。despite（尽管）表示让步，前后是转折的关系，根据句意，故答案为B。
【点评】考查形容词词义辨析，在理解单词的基础上，要兼顾词的习惯搭配和句子前后之间的逻辑关系。
30.答案：C
解析：句意：儿童不_???è?????è§???????_电影，因为他们也许会模仿他们所看到的。indicate暗示；表明；investigate调查；imitae模仿；innovate创新。故答案为C。
【点评】考查动词词义辨析。熟记单词，理解句意，根据语言逻辑判断。
31.答案：D
解析：_??????????°???????_清楚实际正在发什么而不是按照你所假设的去行事。assignment任务；委派；associate联合；协会；acquisition获得； assumption 假设。根据句意可知答案为D。
【点评】考查名词词义辨析。识记单词，理解句意，根据语境判断答案，注意句子要符合逻辑。
32.答案：A
解析：句意：--_-????????????è??_是李先生的办公室。---早上好，我想约下周三下午。短语：make an appointment for为……预约。故答案为A。
【点评】考查介词辨析，熟记固定搭配。
33.答案：C
解析：句意：在当_??????????????????_，数据的丢失对于一家公司来说有时候会造成严重的问题。need需要；should应该；can可能；能够；must必须；一定。本句是对现在情况进行可能的推测，can用于肯定句中表示：“有时候会”；而must意思是“一定会”，根据常识可知丢失数据可能会造成严重的问题，也可能不会造成严重问题，所以用can在逻辑上更严谨，故答案为C。
【点评】考查情态动词表示推测的用法。can用于肯定句表示“有时候会”这一用法比较生僻，需要特别注意。
34.答案：C
解析：句意：——嗨_??????????????????_你是新来的吗？我之前没见过你。——嗨，皮特。我是鲍勃。我周一刚来。通过理解句意，根据语境判断句中的时间状语on Monday是一个过去的时间，所以此处用一般过去时，故答案为C。
【点评】考查动词的时态，理解语境，弄清时间状语即可确定答案。
35.答案：D
解析：句意：要是他们_???è???¤?è?°??????_里的话，他们也许会找到一家更好的旅馆。本句是虚拟语气，表示与过去事实相反的假设，主句用“might have+过去分词”，从句要用过去完成时，故答案为D。
【点评】考查虚拟语气在if条件句中的用法，牢记if条件句中虚拟语气的基本格式即可做出判断。
36.答案：B
解析：句意：沿着_??¤?????????è·????_行是一次有趣且很值得的经历。此处是句子的主语，所以用动名词travelling。动词原形、过去式和分词都不能作主语，故答案为B。21·世纪*教育网
【点评】考查非谓语动词，注意能在句中作主语的只有动名词或不定式，动词的其他形式不能充当主语。
37.答案：A
解析：句意：_???é??è???????????_确使用的话，可以有效地杀灭细菌。此处是句子的状语，所以用非谓语动词，其逻辑主语是soap，soap与use之间是被动关系，故答案为A。
【点评】考查分词作状语的用法。分词作状语时其逻辑主语是句子的主语，根据动词与逻辑主语之间的关系判断其形式。
38.答案：C
解析：句意：_???????????????é??_止气候变化，世界上的许多动植物会消失。although虽然；while虽然；然而；if如果；until直到。根据句意可知此处表示假设，所以用if引导条件状语从句，故答案为C。
【点评】考查引导状语从句的连词辨析。通读句子，弄清前后句之间的逻辑关系，将连词代入句中，符合逻辑的即为正确答案。21*cnjy*com
39.答案：B
解析：句意_????????????é??é??_在过去的几年中从9000千米增加到25000千米。in the past/last+时间，是现在完成时的标志，故答案为B。
【点评】考查现在完成时，牢记_??°??¨????????????_标志词：since；for+时间段；already；ever；never；so far；in the past/last+时间。
40.答案：B
解析：句意：Su_san?·????è??_去那份报酬丰厚的工作，去年我去看她的时候她正在社区当志愿者。句中的when I visited her last year确定了过去的某一时间点，所以此处表示当时动作正在进行，所以用过去进行时。故答案为B。
【点评】考查动词的时态，注意寻找时间线索，根据语境中的暗示确定答案。
41.答案：D
解析：句_??????????????????_者冒着生命危险拯救了两个在山里被困了两天的游客。通过risked确定本句是过去的时态；for+时间段是完成时的标志，所以此处用过去完成时；而trap是及物动词，意思是“使受限制；困住”，此处应该用被动结构，故答案为D。
【点评】考查动词的时态和语态。注意通过时态的前后一致确定大致的时态，然后根据相关的时间状语和语境判断具体的时态和语态。www.21-cn-jy.com
42.答案：B
解析：句意：在中秋节期间，家庭成员经常聚在一起共享大餐、赏月、吃月饼。此处表示目的，所以用动词不定式，故答案为B。
【点评】考查动词不定式在句中表示目的的用法。
43.答案：B
解析：句意：我_é??è??????????°??¤_照，所以我将不得不拍照片。宾语my photograph与补足语之间为被动关系，故用过去分词作宾语补足语，选B。21教育网
【点评】考查非谓语动词，本题涉及过去分词作宾语补足语的应用。
44.答案：B
解析：句意：鲍勃认为他_???è???????????è??_会，因为他不得不写一份报告，但他终究去了。A. at first“起初”；B. after all“毕竟，终究”；C.above all“首先”；D. at random“随便地”。根据前面的转折连词可知，与前面情况相反，故选B。
【点评】考查介词短语辨析，区分at first；after all；above all；at random的含义。
45.答案：D
解析：句意_??????????????????_任何东西，但冰淇淋看起来如此的好以至于我忍不住要试一试。mean to do固定短语，“打算做”；couldn't help doing固定短语，“忍不住做”。故选D。
【点评】考查非谓语动词，以及固定短语mean to do和couldn't help doing。
46.答案：A
【解析】【分_??????????????????_果我们昨天赶上飞机的话，现在我们正在海滩享受我们的假日了。根据时间状语yesterday可知，从句表示与过去事实相反，故用had + v-ed。故选A。
【点评】考查虚拟语气，本题涉及表示与过去事实相反的条件句的虚拟。
47.答案：D
解析：句意：我不能找到_??????é?±?????????_昨天我有可能把它落到超市了，但我不确定。根据句中时间状语yesterday可知，是对过去事情的推测，故用情态动词+ have done，再根据后句but I'm not sure.可知，此推测为不能肯定的推测，故用情态动词could，表示“可能”。故选D。
【点评】考查情态动词表推测和虚拟语气，以及could have done的应用。
48.答案：A
解析：句意：起初，_???????????????è??_他女儿去潜水，但最终他让步了，因为她对她的技能是如此的有把握。A. gave in“屈服，让步”；B. dressed up“打扮”；C. broke in“闯入，打断”；D. turned up“出现”。根据转折词but及原因as she was so confident about her skills.可知，最终他让步了。故选A。
【点评】考查动词短语词义辨析，区分give in；dress up；break in；turn up的含义。
49.答案：C
解析：句意_??????????????????_星球上存在生命这种可能性总是激励科学家们去探索外部空间。A. advice“建议”；B. order“命令”；C. possibility“可能性”；D. invitation“邀请”。故选C。
【点评】考查名词词义辨析，区分advice；order；possibility；invitation的含义。【来源：21·世纪·教育·网】
50.答案：C
解析：句意：这_??¨?????????è?????_正在修，所以我不得不手洗衣服。根据后句so I have to wash my clothes by hand.可知，洗衣机正在修，故用现在进行时态的被动语态。故选C。
【点评】考查时态语态，本题涉及现在进行时的被动语态的应用。
_21?????????è?????(www.21cnjy.com)_
备考2020年高考英语二轮专题复习：单选题（单词和短语）
一、单选题
1.（2019_????±?è?????Wh_at a pity! You missed the sightseeing, or we ________ a good time together.
A.?had?????????????????????????B.?will have?????????????????????????C.?would have had?????????????????????????D.?had had
2.（2019?江_è?????Chin_a's image is improving steadily, with more countries ________ its role in international affairs.
A.?recognizing??????????????B.?being recognized??????????????C.?to be recognized??????????????D.?recognized
3.（2019?江苏_???Nowad_ays the ________ for travelling is shifted from shopping to food and scenery.
A.?priority??????????????????????????B.?potential??????????????????????????C.?proportion??????????????????????????D.?pension
4.（2019?江苏）Fav_orable_ policies are ________ to encourage employees' professional development.
A.?in effect??????????????????????????B.?in command??????????????????????????C.?in turn??????????????????????????D.?in shape
5.（2019?江苏）T_he_mus_ician along with his band members ________ ten performances in the last three months.
A.?gives?????????????????????????????B.?has given?????????????????????????????C.?have given?????????????????????????????D.?give
6.（2019?_?±?è?????A_f_ew months after he had arrived in China, Mr. Smith ________ in love with the people and culture there. 21*cnjy*com
A.?would fall????????????????????????????B.?had fallen????????????????????????????C.?has fallen????????????????????????????D.?fell
7.（2019?江苏）_Unlike_ traditional gyms, app-backed gyms offer people ________ options to exercise.
A.?casual????????????????????????????????B.?regular????????????????????????????????C.?flexible????????????????????????????????D.?tight
8.（2019?江苏）Mor_e_wind_ power stations will ________ to meet the demand for clean energy.
A.?take up????????????????????????????B.?clear up????????????????????????????C.?hold up????????????????????????????D.?spring up
9.（2019?江苏）________ the convenience of digital payment, many senior citizens started to use smart phones.
A.?To enjoy????????????????????????B.?Enjoying????????????????????????C.?To have enjoyed????????????????????????D.?Enjoy
10.（2019?江_è?????A_ci_ty is the product of the human hand and mind, ________ man's intelligence and creativity.
A.?resembling????????????????????????B.?reflecting????????????????????????C.?reviewing????????????????????????D.?restoring
11.（2019_????±?è?????Th_ey are trying to make sure that 5G terminals ________ by 2022 for the Beijing Winter Olympics.
A.?will _instal_l??????????B.?will have been installed??????????C.?are installed??????????D.?have been installed
12.（2019?天_??????I____________ to send Peter a gift to congratulate him on his marriage, but I couldn't manage it.
A.?had hoped????????????????????B.?am hoping????????????????????C.?have hoped????????????????????D.?would hope
13.（2019?天津）Most__colle_ges now offer first-year students a course specially ___________ to help them succeed academically and personally.
A.?designed?????????????????????B.?designing?????????????????????C.?to design?????????????????????D.?being designed
14.（2019?_?¤???????_____________ to think critically is an important skill today's children will need for the future.
A.?Learn?????????????????????????B.?Learned?????????????????????????C.?Learning?????????????????????????D.?Having learned
15.（20_19????¤???????____________ all the problems, several of the players produced excellent performances.
A.?According to????????????????????B.?Instead of????????????????????C.?In addition to????????????????????D.?In spite of
16.（20_19????¤???????_We can observe that artificial intelligence has already made a(n) ___________on our lives in many ways.
A.?statement?????????????????????????B.?impact?????????????????????????C.?impression?????????????????????????D.?judgment
17.（2019?天津）Kate__heard_ a man's voice in the background, but she couldn't ___________ what he was saying.
A.?set aside??????????????????????????B.?take back??????????????????????????C.?make out??????????????????????????D.?keep off
18.（2019_????¤???????A__dog's eating habit requires regular training before it is ___________ established.
A.?properly??????????????????????????B.?widely??????????????????????????C.?originally??????????????????????????D.?temporarily
19.（20_19????¤???????_A study shows the students who are engaged in after-school activities are happier than _________who are not.
A.?ones??????????????????????????????????B.?those??????????????????????????????????C.?these??????????????????????????????????D.?them
20.（2019_????¤???????Am_y, as well as her brothers, ____________ a warm welcome when returning to the village last week.
A.?is given?????????????????????????B.?are given?????????????????????????C.?was given?????????????????????????D.?were given
21.（2019?天津）_Tom_is_ so independent that he never asks his parents' opinion _________ he wants their support.
A.?since??????????????????????????????????B.?once??????????????????????????????????C.?unless??????????????????????????????????D.?after
22.（2019?天津）T_he_wor_kers were not better organized, otherwise they ____________ the task in half the time.
A.?accomplished???????????????????????????????????????????????????B.?had accomplished
C.?would accomplish????????????????????????????????????????????D.?would have accomplished
23.（2018?江苏） D_evelop_ing the Yangtze River Economic Belt is a systematic project which _______ a clear road map and timetable.
A.?calls for??????????????????????????????B.?calls on??????????????????????????????C.?calls off??????????????????????????????D.?calls up
24.（20_18????±?è?????_I was sent to the village last month to see how the development plan _______ in the past two years.
A.?had been carried out???????????????????????????????????????B.?would be carried out
C.?is being carried out??????????????????????????????????????????D.?has been carried out
25.（2018?江苏_???Hopef_ully in 2025 we will no longer be e-mailing each other, for we _______ more convenient electronic communication tools by then. 21cnjy.com
A.?have developed????????????B.?had developed????????????C.?will have developed????????????D.?developed
26.（201_8????±?è?????I_t's strange that he _______ have taken the books without the owner's permission.
A.?would??????????????????????????????????B.?should??????????????????????????????????C.?could??????????????????????????????????D.?might
27.（2018_????±?è?????Ch_ina's soft power grows _______ the increasing appreciation and understanding of China globally.
A.?in li_ne_wit_h?????????????????????B.?in reply to?????????????????????C.?in return for?????????????????????D.?in honour of
28.（2018?_?±?è?????Aro_und 13,500 new jobs were created during the period, _______ the expected number of 12,000 held by market analysts.
A.?having e_xceede_d??????????????????????B.?to exceed??????????????????????C.?exceeded??????????????????????D.?exceeding
29.（2018?江苏）De_spite__the poor service of the hotel, the manager is _______ to invest in sufficient training for his staff. ?? 【来源：21cnj*y.co*m】
A.?keen???????????????????????????????B.?reluctant???????????????????????????????C.?anxious???????????????????????????????D.?ready
30.（2018?江苏） K_ids_sh_ouldn't have access to violent films because they might _______ the things they see.
A.?indicate???????????????????????????B.?investigate???????????????????????????C.?imitate???????????????????????????D.?innovate
31.（2018?江苏）Try _to_und_erstand what's actually happening instead of acting on the _______ you've made.
A.?assignment?????????????????????B.?association?????????????????????C.?acquisition?????????????????????D.?assumption
32.（2018?北京）—Good morning, Mr. Lee's office.
—Good mo_rning._ I'd like to make an appointment _________ next Wednesday afternoon.
A.?for?????????????????????????????????????????B.?on?????????????????????????????????????????C.?in?????????????????????????????????????????D.?at
33.（20_18????????????_In today's information age, the loss of data _________ cause serious problems for a company.
A.?need???????????????????????????????????B.?should???????????????????????????????????C.?can???????????????????????????????????D.?must
34.（201_8???????????????_Hi, I'm Peter. Are you new here? I haven't seen you around?
—Hello, Peter. I'm Bob. I just _________ on Monday.
A.?start??????????????????????????B.?have started??????????????????????????C.?started??????????????????????????D.?had started
35.（201_8????????????T_hey might have found a better hotel if they _________ a few more kilometers.
A.?drove???????????????????????B.?would drive???????????????????????C.?were to drive???????????????????????D.?had driven
36.（20_18????????????__________ along the old Silk Road is an interesting and rewarding experience.
A.?Travel????????????????????????B.?Traveling????????????????????????C.?Having traveled????????????????????????D.?Traveled
37.（20_18????????????_Ordinary soap, _________ correctly, can deal with bacteria effectively.
A.?used???????????????????????????????????B.?to use???????????????????????????????????C.?using???????????????????????????????????D.?use
38.（2018?北京）_________ we don't stop climate change, many animals and plants in the world will be gone.
A.?Although??????????????????????????????????B.?While??????????????????????????????????C.?If??????????????????????????????????D.?Until
39.（2018?北京）_China'_s high-speed railways _________ from 9,000 to 25,000 kilometers in the past few years.
A.?are growing??????????????????????B.?have grown??????????????????????C.?will grow??????????????????????D.?had grown
40.（201_8????????????S_usan had quit her well-paid job and _________ as a volunteer in the neighborhood when I visited her last year.
A.?is working????????????????????B.?was working????????????????????C.?has worked????????????????????D.?had worked
41.（201_8????????????A_ rescue worker risked his life saving two tourists who _________ in the mountains for two days.
A.?are trapping???????????B.?have been trapped???????????C.?were trapping???????????D.?had been trapped
42.（2018?_?????????Dur_ing the Mid-Autumn Festival, family members often gather together _________ a meal, admire the moon and enjoy moon cakes.
A.?share???????????????????????????B.?to share???????????????????????????C.?having shared???????????????????????????D.?shared
43.（2018?天津）I__need__a new passport so I will have to have my photograph___________.
A.?taking??????????????????????????????B.?taken??????????????????????????????C.?being taken??????????????????????????????D.?take
44.（20_18????¤???????_Bob thought he couldn't go to the party because he had to write a report, but he went ___________.
A.?at first???????????????????????????B.?after all???????????????????????????C.?above all???????????????????????????D.?at random
45.（2018?天津）I__didn'_t mean ___________anything but the ice cream looked so good that I couldn't help_______ it.
A.?to eat；to try???????????????B.?eating；trying???????????????C.?eating；to try???????????????D.?to eat； trying
46.（2018?天津）If we ___________the flight yesterday, we would be enjoying our holiday on the beach.
21世纪教育网版权所有
A.?had caught??????????????????????B.?caught??????????????????????C.?have caught??????????????????????D.?would catch
47.（2018?天津）I _can't__find my purse. I___________ it in the supermarket yesterday, but I'm not sure.
A.?should leave????????????????B.?must have left????????????????C.?might leave????????????????D.?could have left
48.（2018?天津）At__first_ Robert wouldn't let his daughter go diving, but eventually he___________ as she was so confidence about her skills.
A.?gave in??????????????????????????B.?dressed up??????????????????????????C.?broke in??????????????????????????D.?turned up
49.（2018?天_??????The___________ that there is life on other planets in the universe has always inspired scientists to explore the outer space.
A.?advice?????????????????????????????B.?order?????????????????????????????C.?possibility?????????????????????????????D.?invitation
50.（2018?天津_???My_wa_shing machine ___________this week, so I have to wash my clothes by hand.
A.?was r_epaire_d??????????????B.?is repaired??????????????C.?is being repaired??????????????D.?has been repaired
答案解析部分
一、单选题
1.答案： C
解析_???????????????é??_憾！你错过了这次观光，否则，我们本应该在一起度过一段愉快时光的。根据上文，可知是对过去事情的虚拟，与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选C。
【点评】考查虚拟语气，本题涉及过去事实相反的假设。
2.答案： A
解析：句意：中国的_???è±??????¨?¨????_提升，更多的国家认识到中国在国际事务中的作用。“更多的国家”和“认识”之间是主动关系，用with + 名词 + 现在分词结构，故选A。
【点评】考查非谓语动词，本题涉及现在分词的独立主格结构。
3.答案： A
解析：句意：_????????????è?????_重点从购物转变成了品尝美食和欣赏风景。A. priority“优先，优先权”；B. potential“潜力，潜能”；C. proportion“比例，占比”；D. pension“退休金，抚恤金”。旅游中美食美景是比较重要的，为优先，故选A。
【点评】考查名词辨析，区分 priority；potential；proportion和pension的含义。21·cn·jy·com
4.答案： A
解析：句意：好的制度政_??????é?????é?????_激发员工的专业水平的提升。A. in effect“实际上”；B. in command“指挥”；C. in turn“轮流，依次”；D. in shape“在外形上，处于良好的状态”。故选A。
【点评】考查介词短语辨析，区分 in effect；in command； in turn和in shape的含义。
5.答案： B
【解析】【分_?????????????????¨_过去的三个月里，这名音乐家与他的乐队成员已经完成了十场演出。由“in the last three months”可知，这句话的时态为现在完成时，本句主语为the musician，为第三人称单数形式，句中的“along with his band members”是附加成分，故谓语动词要用第三人称单数形式。故选B。
【点评】考查时态和主谓一致，本题涉及现在完成时。2-1-c-n-j-y
6.答案： D
解析：_??????????????°???_国几个月后，就喜欢上了那里的人和文化。发生在had arrived之后的动作或状态应用一般过去时。故选D。
【点评】考查时态，本题涉及一般过去时。
7.答案： C
解析：句意：不_???????????????è??_锻炼，有app软件的体育锻炼提供了灵活的锻炼选项。A. casual“偶然的，随便的”；B. regular“定期的，有规律的”；C. flexible“灵活的”；D. tight“紧的，密封的”。与传统体育锻炼做对比，有app软件的锻炼比较灵活，故选C。
【点评】考查形容词辨析，区分casual； regular； flexible和 tight的含义。
8.答案： D
解析：句意：_?????????è????°è??_源的需求，更多的风力发电站将会被建立起来。A. take up“开始从事，占领，开始干（工作）”；B. clear up“整理，收拾，解决（问题）”；C. hold up“（论点、理论等） 站得住脚，阻挡，举起”；D. spring up“出现，涌现”。发电站需要被建立，故选D。
【点评】考查动词短语辨析，区分take up；clear up；hold up和 spring up的含义。
9.答案： A
解析：句意_?????????????????°_字支付的方便，很多老年市民开始使用智能手机。此处是不定式作目的状语，故选A。
【点评】考查非谓语动词，本题涉及不定式作目的状语。
10.答案： B
解析：句意：城市_???????±??????????_和思想的产物，反映了人的智慧和创造力。resembling“像”；reflecting“反映”；reviewing“回顾”；restoring“恢复”。城市反映了人们的智慧和创造力，故选B。
【点评】考查动词辨析，区分resemble；reflect；review和restore的含义。
11.答案： B
解析：句意：他们正_??????????????¨2_022年北京冬奥会之前安装5G终端。表示在将来某一时间以前已经完成或一直持续的动作，用将来完成时。“5G终端”和“安装”之间是被动关系，用被动语态，故选B。
【点评】考查时态语态，本题涉及将来完成时的被动语态。
12.答案： A
解析：句意_????????????è?????_在Peter结婚时送他一个礼物的，可是我没有做到。第二个分句中“couldn't”用的是一般过去时，计划送礼物，是在过去的过去发生的动作，用过去完成时。故选A。
【点评】考查时态，本题涉及过去完成时。【版权所有：21教育】
13.答案： A
解析：_???????????°??¨?¤§_多数大学都为一年级学生开设了一门课程，专门帮助他们在学业和个人方面取得成功。a course 和 design之间是动宾关系，所以用过去分词，此处作定语，故选A。
【点评】考查非谓语动词，本题涉及过去分词作定语。
14.答案： C
解析：句意：学会批_??¤??§????????????_代小孩未来所必需的重要技能。句子缺少主语成分，此处用动名词做主语，而过去分词、动词都不可以做主语。故选C。
【点评】考查非谓语动词，本题涉及动名词做主语。
15.答案： D
解析：句意：尽管存_??¨??????è?????é??_题，几个运动员还是表现很好。A. according to“据(...…所说); 按(...…所报道)；B. instead of“代替，作为......的替换”；C. in addition to“另外，加之，除......之外”；D. in spite of “尽管，不管”。前后句是转折关系，故选D。
【点评】考查短语辨析，区分according to；instead of； in addition to和in spite of的含义。
16.答案： B
解析：句意：我们能_?¤??????°????·????_能在许多方面已经对我们的生活产生了强烈的影响。statement“陈述说明”； impact“强烈的影响，冲击力”； impression“印象，感想”； judgement“判断”。人工智能对我们的生活产生影响，故选B。
【点评】考查名词辨析，区分statement；impact； impression和judgement的含义。
17.答案： C
解析：句意：__???????????°è??_景中有一个男人的声音，但她听不清他在说什么。set aside“存储，留出”； take back“收回，拿回”；make out“辨认出，理解，了解”； keep off“（使）避开”。第一句说听见声音，but表示转折，下文应表示听不清，故选C。
【点评】考查固定短语辨析，区分set aside； take back；make out和 keep off的含义。
18.答案： A
【解析】【分析_??????????????¨???_的饮食习惯被正确地建立之前，需要定期的训练。properly“正确地”；widely“广泛地”；originally“最初”；temporarily“临时地”。习惯要正确地养成，故选A。
【点评】考查副词词义辨析，区分properly；widely；originally和temporarily的含义。
19.答案： B
解析：句意_??????é????????è?¨_明，参加课外活动的学生比不参加课外活动的学生更开心。空格处代词与the students是对应关系，可以用the ones或者those替代。“them”指代的是前边提到的复数名词，不能与the students形成对应关系。“these”一般不用定语从句修饰。故选B。
【点评】考查代词。区分ones；those；these以及them的含义和应用。【出处：21教育名师】
20.答案： C
解析：句意：艾米和她的_??????????????¨???_到村里时，受到了热烈的欢迎。根据last week可知应用一般过去时，排除选项A和B。as well as连接并列主语，谓语动词采用就前原则。这句话真正的主语是Amy，be动词用was。故选C。
【点评】考查时态语态，本题涉及一般过去时的被动语态。
21.答案： C
解析：句意：_?±¤?§?????????¤???_立，以至于他从来不征求父母的意见，除非他想得到他们的支持。since“因为”；once“一旦”；unless“除非”；after“在……之后”。独立所以不征求父母的意见，但想要得到支持是意外情况，故选C。
【点评】考查连词，本题涉及引导条件状语从句的连词unless。
22.答案： D
解析：句意：工_????????????è?????_好地组织起来，否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知，这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为：从句：If+主语+过去完成时+其他，主句：主语+should(would, could, might)+现在完成时+其他，故选D。
【点评】考查虚拟语气，本题涉及与过去事实相反的假设。
23.答案：A
解析：句意：发展长江经_??????????????????_统的工程，需要一个清楚的路线图和时间表。call for需要；要求；call on号召；call off取消；call up打电话；征召。理解句意，故答案为A。
【点评】考查动词短语辨析，掌握短语，理解句意，根据语境判断。
24.答案：A
解析：句意：_????????????è?????_到该村庄来查看过去两年来这个开发计划被执行得怎么样。in the past two years是完成时的标志，根据前半句中的was sent和时间状语last month可知本句属于过去的时态，所以用过去完成时，plan与carry out（执行；开展）存在着被动关系，所以用被动语态，即此处应该使用过去完成时的被动语态，故答案为A。2·1·c·n·j·y
【点评】考查动词的时态和语态，紧扣句中的两个时间状语和前后之间的逻辑关系。
25.答案：C
解析：句意：有_?????¨2025_年我们不再相互发电子邮件，因为到那时我们将已经开发出更加便捷的电子通讯工具。by+时间，到……时候为止，是完成时态的标志，此处then指2025年，是将来的时间，所以此处用将来完成时，故答案为C。
【点评】考查动词的时态，紧扣by then的暗示即可确定答案。
26.答案：B
【解析】【分_??????????????????_奇怪，他竟然没有经得主人的允许就把那些书拿走了。此处是主语从句中使用虚拟语气，should have+过去分词 表示意外的语气，意为“竟然”，故答案为B。21教育名师原创作品
【点评】考查名词性从句中使用虚拟语气，掌握should表示“竟然”的用法。
27.答案：A
解析：句_????????????è?????_力的增长符合全球对中国与日俱增的赏识和理解。in line with符合；与……一致；in reply to对……答复；in return for作为对……回报；in honour of为了纪念……。根据句意，故答案为A。
【点评】考查介词短语辨析。熟记短语，理解句意，根据语境判断答案。
28.答案：D
解析：句意：在这期_é??????¤§??????1_3500份新工作被创造出来，超出了市场分析员预期的12000份。exceed超过，后有宾语the expected number，所以逻辑主语Around 13,500 new jobs与与exceed构成逻辑上的主谓关系，所以用现在分词作结果状语，而不定式作状语通常表示意外的结果所以B错误；having+过去分词 表示发生在谓语动词的动作之前，不符合此处的语境，所以排除A。故答案为D。
【点评】考查非谓语动词作状语，弄清句子的逻辑主语与所给动词的关系，主动即用现在分词，被动即用过去分词。www-2-1-cnjy-com
29.答案：B
解析：句意：尽管_è?????é???????????_差，经理还是不情愿在全员充分培训方面投资。be keen on热衷于；reluctant不情愿的；勉强的；anxious焦急的；渴望的；ready准备好的。despite（尽管）表示让步，前后是转折的关系，根据句意，故答案为B。
【点评】考查形容词词义辨析，在理解单词的基础上，要兼顾词的习惯搭配和句子前后之间的逻辑关系。
30.答案：C
解析：句意：儿童不_???è?????è§???????_电影，因为他们也许会模仿他们所看到的。indicate暗示；表明；investigate调查；imitae模仿；innovate创新。故答案为C。
【点评】考查动词词义辨析。熟记单词，理解句意，根据语言逻辑判断。
31.答案：D
解析：_??????????°???????_清楚实际正在发什么而不是按照你所假设的去行事。assignment任务；委派；associate联合；协会；acquisition获得； assumption 假设。根据句意可知答案为D。
【点评】考查名词词义辨析。识记单词，理解句意，根据语境判断答案，注意句子要符合逻辑。
32.答案：A
解析：句意：--_-????????????è??_是李先生的办公室。---早上好，我想约下周三下午。短语：make an appointment for为……预约。故答案为A。
【点评】考查介词辨析，熟记固定搭配。
33.答案：C
解析：句意：在当_??????????????????_，数据的丢失对于一家公司来说有时候会造成严重的问题。need需要；should应该；can可能；能够；must必须；一定。本句是对现在情况进行可能的推测，can用于肯定句中表示：“有时候会”；而must意思是“一定会”，根据常识可知丢失数据可能会造成严重的问题，也可能不会造成严重问题，所以用can在逻辑上更严谨，故答案为C。
【点评】考查情态动词表示推测的用法。can用于肯定句表示“有时候会”这一用法比较生僻，需要特别注意。
34.答案：C
解析：句意：——嗨_??????????????????_你是新来的吗？我之前没见过你。——嗨，皮特。我是鲍勃。我周一刚来。通过理解句意，根据语境判断句中的时间状语on Monday是一个过去的时间，所以此处用一般过去时，故答案为C。
【点评】考查动词的时态，理解语境，弄清时间状语即可确定答案。
35.答案：D
解析：句意：要是他们_???è???¤?è?°??????_里的话，他们也许会找到一家更好的旅馆。本句是虚拟语气，表示与过去事实相反的假设，主句用“might have+过去分词”，从句要用过去完成时，故答案为D。
【点评】考查虚拟语气在if条件句中的用法，牢记if条件句中虚拟语气的基本格式即可做出判断。
36.答案：B
解析：句意：沿着_??¤?????????è·????_行是一次有趣且很值得的经历。此处是句子的主语，所以用动名词travelling。动词原形、过去式和分词都不能作主语，故答案为B。21·世纪*教育网
【点评】考查非谓语动词，注意能在句中作主语的只有动名词或不定式，动词的其他形式不能充当主语。
37.答案：A
解析：句意：_???é??è???????????_确使用的话，可以有效地杀灭细菌。此处是句子的状语，所以用非谓语动词，其逻辑主语是soap，soap与use之间是被动关系，故答案为A。
【点评】考查分词作状语的用法。分词作状语时其逻辑主语是句子的主语，根据动词与逻辑主语之间的关系判断其形式。
38.答案：C
解析：句意：_???????????????é??_止气候变化，世界上的许多动植物会消失。although虽然；while虽然；然而；if如果；until直到。根据句意可知此处表示假设，所以用if引导条件状语从句，故答案为C。
【点评】考查引导状语从句的连词辨析。通读句子，弄清前后句之间的逻辑关系，将连词代入句中，符合逻辑的即为正确答案。21*cnjy*com
39.答案：B
解析：句意_????????????é??é??_在过去的几年中从9000千米增加到25000千米。in the past/last+时间，是现在完成时的标志，故答案为B。
【点评】考查现在完成时，牢记_??°??¨????????????_标志词：since；for+时间段；already；ever；never；so far；in the past/last+时间。
40.答案：B
解析：句意：Su_san?·????è??_去那份报酬丰厚的工作，去年我去看她的时候她正在社区当志愿者。句中的when I visited her last year确定了过去的某一时间点，所以此处表示当时动作正在进行，所以用过去进行时。故答案为B。
【点评】考查动词的时态，注意寻找时间线索，根据语境中的暗示确定答案。
41.答案：D
解析：句_??????????????????_者冒着生命危险拯救了两个在山里被困了两天的游客。通过risked确定本句是过去的时态；for+时间段是完成时的标志，所以此处用过去完成时；而trap是及物动词，意思是“使受限制；困住”，此处应该用被动结构，故答案为D。
【点评】考查动词的时态和语态。注意通过时态的前后一致确定大致的时态，然后根据相关的时间状语和语境判断具体的时态和语态。www.21-cn-jy.com
42.答案：B
解析：句意：在中秋节期间，家庭成员经常聚在一起共享大餐、赏月、吃月饼。此处表示目的，所以用动词不定式，故答案为B。
【点评】考查动词不定式在句中表示目的的用法。
43.答案：B
解析：句意：我_é??è??????????°??¤_照，所以我将不得不拍照片。宾语my photograph与补足语之间为被动关系，故用过去分词作宾语补足语，选B。21教育网
【点评】考查非谓语动词，本题涉及过去分词作宾语补足语的应用。
44.答案：B
解析：句意：鲍勃认为他_???è???????????è??_会，因为他不得不写一份报告，但他终究去了。A. at first“起初”；B. after all“毕竟，终究”；C.above all“首先”；D. at random“随便地”。根据前面的转折连词可知，与前面情况相反，故选B。
【点评】考查介词短语辨析，区分at first；after all；above all；at random的含义。
45.答案：D
解析：句意_??????????????????_任何东西，但冰淇淋看起来如此的好以至于我忍不住要试一试。mean to do固定短语，“打算做”；couldn't help doing固定短语，“忍不住做”。故选D。
【点评】考查非谓语动词，以及固定短语mean to do和couldn't help doing。
46.答案：A
【解析】【分_??????????????????_果我们昨天赶上飞机的话，现在我们正在海滩享受我们的假日了。根据时间状语yesterday可知，从句表示与过去事实相反，故用had + v-ed。故选A。
【点评】考查虚拟语气，本题涉及表示与过去事实相反的条件句的虚拟。
47.答案：D
解析：句意：我不能找到_??????é?±?????????_昨天我有可能把它落到超市了，但我不确定。根据句中时间状语yesterday可知，是对过去事情的推测，故用情态动词+ have done，再根据后句but I'm not sure.可知，此推测为不能肯定的推测，故用情态动词could，表示“可能”。故选D。
【点评】考查情态动词表推测和虚拟语气，以及could have done的应用。
48.答案：A
解析：句意：起初，_???????????????è??_他女儿去潜水，但最终他让步了，因为她对她的技能是如此的有把握。A. gave in“屈服，让步”；B. dressed up“打扮”；C. broke in“闯入，打断”；D. turned up“出现”。根据转折词but及原因as she was so confident about her skills.可知，最终他让步了。故选A。
【点评】考查动词短语词义辨析，区分give in；dress up；break in；turn up的含义。
49.答案：C
解析：句意_??????????????????_星球上存在生命这种可能性总是激励科学家们去探索外部空间。A. advice“建议”；B. order“命令”；C. possibility“可能性”；D. invitation“邀请”。故选C。
【点评】考查名词词义辨析，区分advice；order；possibility；invitation的含义。【来源：21·世纪·教育·网】
50.答案：C
解析：句意：这_??¨?????????è?????_正在修，所以我不得不手洗衣服。根据后句so I have to wash my clothes by hand.可知，洗衣机正在修，故用现在进行时态的被动语态。故选C。
【点评】考查时态语态，本题涉及现在进行时的被动语态的应用。
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