2018年英语高考试题单选分类汇编
冠词与名词
1. （2018天津6月）6. The__________ that there is life on other planets in the universe has always inspired scientists to explore the outer sp ace.
A. advice
B. order
C. possibility
D. invitation
2. （2018江苏卷）32. T ry to understand what’s actually happening instead of acting on the_______ you’ve made.
A. assignment
B. association
C. acquisition
D. assumption
3.（2018天津3月）9. Can we stop the ______of the world’s deserts and save the land that man
depends so much on?
A. loss
B. heat
C. spread
D. defense
代词
1. （2018天津3月）1. Professional skills are tools like a knife or a hammer. You need _____to complete the things you want to do.
A. it
B. that
C. them
D. ones
介词
1. （2018北京卷）14. —Good morning, Mr. Lee’s office.
—Good morning. I’d like to make an appointment _________ next Wednesday afternoon.
A. for
B. on
C. in
D. at
2. （2018天津6月）11.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
3. （2018江苏卷）33. China’s soft power grows _______the increasing appreciation and understanding of China globally.
A. in line with
B. in reply to
C. in return for
D. In honour of
形容词与副词
1. （2018江苏卷）34. Despite the poor service of the hotel, the manager is ______ to invest insufficient training for his staff.
A. keen
B. reluctant
C. anxious
D. ready
动词和动词短语
1. （2018天津6月）3. 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
2. （2018天津6月）8.It took him a long time to___________ the skills he needed to become a good dancer.
A. display
B. acquire C teach D. test
3. （2018江苏卷）22. Kids shouldn’t have access to violent films because they might _______the things they see.
A. indicate
B. investigate
C. imitate
D. innovate
4. （2018江苏卷）2
5. Developing 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
5. （2018江苏卷）35.—Whathappened?Your boss seems to_______.
—Didn’t you know his secretary leaked the secret report to the press?
A. be over the moon
B. laugh his head off
C. be all ears
D. fly off the handle
6.（2018年天津卷3月）5. It’s easy to get lost when you drive in a new city, so it’s important to
_______a good map before you set out.
A. study
B. display
C. deliver
D. publish
7. （2018年天津卷3月）12. When people want to expand their knowledge, they usually _____books that offer useful information.
A. point to
B. turn to
C. attend to
D. belong to
时态语态
1.（2018北京卷）1. —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
2.（2018北京卷）4. Susan 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
3.（2018北京卷）7. 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
4.（2018北京卷）9. 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
5. （2018天津6月）13.My washing machine ___________this week, so I have to wash my clothes by hand.
A. was repaired
B. is repaired
C. is being repaired
D. has been repaired
6. （2018江苏卷）30.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
7. （2018江苏卷）31. Hopefully in 2025 we will no longer be e-mailing each other, for we _______ more convenient electronic communication tools by then.
A. have developed
B. had developed
C. will have developed
D. developed
8. （2018天津6月）8.I jumped with joy the moment I ______my driver’s license in the mail.
A .receive B. received C. had received D. would receive
非谓语
1.（2018北京卷）3. _________ along the old Silk Road is an interesting and rewarding experience
A. Travel
B. Traveling
C. Having traveled
D. Traveled
2. （2018北京卷）6. During 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
3. （2018北京卷）10. Ordinary soap, _________ correctly, can deal with bacteria effectively.
A. used
B. to use
C. using
D. use
4. （2018天津6月）7. I need a new passport so I will have to have my photographs___________.
A. taking
B. taken
C. being taken
D. take
5. （2018天津6月）12.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
6. （2018江苏卷）26. Around 13,500 new jobs were created during the period, _______the expected numberof12,000 held by market analysts.
A. having exceeded
B. to exceed
C. exceeded
D. exceeding
7. （2018天津3月）6. Mrs. Taylor went around the shops, ______what she thought was necessary.
A. ordered
B. ordering
C. to have ordered
D. having been ordered
8. （2018天津3月）11. There have been many advances in medicine in recent years. That means money _____for medical research has been well spent.
A. used
B. using
C. to use
D. to be used
定语从句
1.（2018北京卷）5. She and her family bicycle to work, _________ helps them keep fit.
A. which
B. who
C. as
D. that
2. （2018天津6月）2. Kate, _________sister I shared a room with when we were at college, has gone to work in Australia.
A. whom
B. that
C. whose
D. her
3. （2018江苏卷）23. Self-driving is an area _______China and the rest of the world are on the same starting line.
A. that
B. where
C. which
D. when
4. （2018天津3月）7. There was a long wait at the reception desk, _______ everyone was checking in.
A. why
B. which
C. whom
D. where
并列句
1.（2018北京卷）8. In any unsafe situation, simply _________ the button and a highly-trained agent will get you the help you need.
A. press
B. to press
C. pressing
D. pressed
名词性从句
1. （2018北京卷）11. Without his support, we wouldn’t be _________ we are now.
A. how
B. when
C. where
D. why
2. （2018北京卷）15. This is _________ my father has taught me—to always face difficulties and hope for the best.
A. how
B. which
C. that
D. what
3. （2018天津6月）9.The gold medal will be awarded to ___________ wins the first place in the bicycler.
A. whomever
B. wherever
C. whoever
D. whatever
4. (2018江苏卷)21. By boat is the only way to get here, which is _______we arrived.
A. where
B. when
C. why
D. how
5. （2018天津3月）10.He studied hard and later became a well-known writer, which was ______his father had expected.
A. why B .how C. that D. what
状语从句
1.（2018北京卷）
2. _________ we don’t stop climate change, many animals and plants in the world will be gone.
A. Although
B. While
C. If
D. Until
2. （2018天津6月）4. Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.
A. ever since
B. as if
C. even though
D. so that
3. （2018江苏卷）29._______you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.
A. Once
B. Unless
C. If
D. When
4. （2018天津3月）13. Make sure you save all your work on screen ________the computer breaks down.
A. in case
B. as if
C. so that
D. even though
情态动词与虚拟语气
1. （2018北京卷）1
2. In today’s information age, the loss of data _________ cause serious problems for a company.
A. need
B. should
C. can
D. must
2. （2018北京卷）1
3. They might have found a better hotel if they _________ a few more kilometers.
A. drove
B. would drive
C. were to drive
D. had driven
3. （2018天津6月）10.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
4. （2018天津6月）1
5. If we ___________the flight yesterday, we would be enjoying our holiday on the beach
A. had caught
B. caught
C. have caught
D. would catch
5. （2018江苏卷）4.It’s strange that he _______have taken the books without the owner’s permission.
A. would
B. should
C. could
D. might
6. （2018江苏卷）2
7.There is a good social life in the village, and I wish _______a second chance to become more involved.
A. had
B. will have
C. would have had
D. have had
7.（2018天津3月）3. ---What’s wrong with the door?
---The key has got stuck in it and _____come out.
A. shouldn’t
B. mustn’t
C. needn’t
D.won’t
8. （2018天津3月）13.Jane wishes that she ______foreign trade instead of literature when she was in college.
A. studied
B. had studied
C. would study
D. might have studied
交际用语
1.（2018天津6月）1.—Wasn't Joan supposed to be here by now?
一_________. She will be here in about twenty minutes.
A. All right
B. Don't worry
C. No wonder
D. Enjoy yourself
2.（2018天津6月）5.—I'm moving in a few days and I wonder if you could help.
—___________. Just let me know when, and I'll be there.
A. You bet
B. It depends
C. Forget it
D. No kidding
3. （2018江苏卷）28.—You know what? I’ve got a New Year concert ticket.
—Oh, _______. You’re kidding.
A. so what?
B. go ahead.
C. come on.
D. what for?
4.（2018天津3月）1. ---Shall I tell John our secret?
---No, you mustn’t.________.
A. Take it easy
B. It sounds like a great idea
C. If you don’t mind
D. It’s just between you and me
5.（2018天津3月）4. ---I know you want to talk about this report, but I’d like to tell you about our
new partner.
---_________. We can talk about him later.
A .Let’s stick to the point B. It’s nice of you
C.It’s really hard to say
D.You’ll make it
特殊句式
1. （2018天津6月）14. It was only when the car pulled up in front of our house ___________we saw Lily in the passenger seat.
A. which
B. that
C. when
D. where
2. （2018天津3月）15.What was it _______brought you two together? Was it your love of music?
A. as
B. who
C. that
D. which
第6讲名词性从句 1．We choose this hotel because the price for a night here is down to 20，half of________ it used to charge.(2017·江苏，26) A．that B．which C．what D．how 答案 C 解析考查宾语从句。句意为：我们选择这家旅馆，因为这里一晚的价格降到了20美元，这是它以前要价的一半。从句意看，本句的half of部分在句中作
20的同位语，由此可知这里要用what引导宾语从句，作介词of的宾语，同时what在宾语从句中又作charge的宾语，因此选C。2．Every year，________ makes the most beautiful kite will win a prize in the Kite Festival. (2017·北京，23) A．whatever B．whoever C．whomever D．whichever 答案 B 解析考查主语从句。句意为：每年，在风筝节上风筝做得最漂亮的人会赢得奖品。whoever 无论谁，表泛指，在句中作主语，相当于anyone who。whomever在句中只能作宾语，不合题意；whatever任何……的事物；whichever无论哪个，无论哪些。 3．Jane moved aimlessly down the tree-lined street，not knowing ________ she was heading. (2017·北京，26) A．why B．where C．how D．when 答案 B 解析考查宾语从句。句意为：简沿着绿树成荫的街道漫无目的地走着，并不知道要去哪里。why为什么；how怎样；when什么时候。 4．She asked me ________ I had returned the books to the library，and I admitted that I hadn’t.(2017·天津，4) A．when B．where C．whether D．what 答案 C 解析考查宾语从句。句意为：她问我是否已将那些书还给了图书馆，我承认还没还。when 什么时候；where在哪里；what什么，均不符合语境。
集合与简易逻辑专题 1.（2017北京）已知，集合，则 （A ） （B ） （C ） （D ） 2．（2017新课标Ⅱ理）设集合{}1,2,4A =，{}240B x x x m =-+=． 若{}1A B =I ，则B = A ．{}1,3- B ．{}1,0 C ．{}1,3 D ．{}1,5 3（2017天津理）设集合{1,2,6},{2,4},{|15}A B C x x ===∈-≤≤R ，则()A B C =U I （A ）{2} （B ）{1,2,4} （C ）{1,2,4,6} （D ）{|15}x x ∈-≤≤R 4（2017新课标Ⅲ理）已知集合A ={} 22(,)1x y x y +=│，B ={}(,)x y y x =│，则A I B 中元素的个数为 A ．3 B ．2 C ．1 D ．0 5（2017 山东理）设函数A ，函数y=ln(1-x)的定义域为B,则A B =I （A ）（1,2） （B ）??(1,2 （C ） （-2,1） （D ）[-2,1) 6（2017新课标Ⅰ理）已知集合A ={x |x <1}，B ={x |31x <}，则 U =R {|22}A x x x =<->或U A =e(2,2)-(,2)(2,)-∞-+∞U [2,2]-(,2][2,)-∞-+∞U
A ．{|0}A B x x =U D ．A B =?I 7（2017江苏）已知集合，，若}1{=?B A ，则实数的 值为 ． 8（2017天津）设集合{1,2,6},{2,4},{1,2,3,4}A B C ===，则()A B C =U I （A ）{2} （B ）{1,2,4} （C ）{1,2,4,6} （D ）{1,2,3,4,6} 9（2017新课标Ⅱ）设集合{1,2,3},{2,3,4}A B ==，则A B =U A ．{}1 23,4，， B ．{}123，， C ．{}234，， D ．{}134，， 10（2017北京理）若集合A ={x |–2
2018年高考英语试题分类汇编单词短语辨析 1.【2018·北京】14. —Good morning, Mr. Lee’s office. —Good morning. I’d like to make an appointment _________ next Wednesday afternoon. A. for B. on C. in D. at 【答案】A 【解析】考查介词。句意：——早上好，Lee先生办公室。——早上好。我想预约下周三下午（和Mr. Lee见面）。make an appointment for意为“为……预约”，是固定搭配，故A选项正确。 拓展：make an appointment with sb.和某人预约；make an appointment for为……预约。 2.【2018·天津】11. 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 【答案】B 拓展：本题侧重考查在特定的语境中辨析短语的能力。对于短语而言，没有捷径可言，只有老老实实的记忆。考生除了要充分利用特定语境理解词义，还需要重点关注他们用法上的区别。 3.【2018·天津】8. It took him a long time to___________ the skills he needed to become a good dancer. A. display B. acquire C. teach D. test 【答案】B 【解析】考查动词词义辨析及语境理解。句意：他花了很长时间才获得了成为一名优秀舞蹈家所需的技能。A display显示；B. acquire获得；C. teach教；D. test测试。故选B。 拓展：本题考查动词辨析。动词和动词短语的考查是高考重点考查的知识点，解题时要区分清选择项的含义与区别，再联系句意进行判断，从而选出正确答案。 4.【2018·天津】6. The__________ that there is life on other planets in the universe has always inspired scientists to explore the outer space.
1 2018高考数学试题分类汇编—向量 一、填空题 1.（北京理6改）设a ，b 均为单位向量，则“33-=+a b a b ”是“a ⊥b ”的_________条件（从“充分而不必要”、“必要而不充分条件”、“充分必要”、“既不充分也不必要”中选择） 1.充分必要 2.（北京文9）设向量a =（1,0），b =（?1,m ）,若()m ⊥-a a b ，则m =_________. 2．-1 3.（全国卷I 理6改）在ABC △中，AD 为BC 边上的中线，E 为AD 的中点，则EB = _________. （用,AB AC 表示） 3．3144 AB AC - 4.（全国卷II 理4）已知向量a ，b 满足||1=a ，1?=-a b ，则(2)?-=a a b _________. 4．3 5.（全国卷III 理13．已知向量()=1,2a ，()=2,2-b ，()=1,λc ．若()2∥c a+b ，则λ=________． 5. 12 6.（天津理8)如图，在平面四边形ABCD 中，AB BC ⊥，AD CD ⊥，120BAD ∠=?，1AB AD ==. 若点E 为边CD 上的动点，则AE BE ?uu u r uu u r 的最小值为_________. 6. 2116 7.（天津文8）在如图的平面图形中，已知 1.2,120OM ON MON ==∠= ,2,2,BM MA CN NA == 则· BC OM 的值为_________. 7.6- 8.（浙江9）已知a ，b ，e 是平面向量，e 是单位向量．若非零向量a 与e 的夹角为π 3，向量b 满足b 2?4e · b +3=0，则|a ?b |的最小值是_________. 8.3?1 9.（上海8）.在平面直角坐标系中，已知点(1,0)A -，(2,0)B ，E 、F 是y 轴上的两个动点，且2EF = ，则AE BF ? 的最小值为_________. 9.-3
A （2018全国一卷） According to a review of evidence in a medical journal, runners live three years 61 (long) than non-runners. You don't have to run fast or for long 62 (see)the benefit. You may drink, smoke,be overweight and still reduce your risk of 63 (die) early by running regatesalstly cann't make you live forever, the review says it 64 (be) more effective at lengthening life 65 walking, cycling or swimming. Two of the authors of the review also made a study published in 2014 66 showed a mere five to 10 minutes A day of running reduced the risk of heart disease and early deaths from all 67 (cause). The best exercise is one that you enjoy and will do. But otherwise… it's probably running. To avoid knee pain,you can run on soft surfaces,do exercises to 68 (strength)your leg muscles(肌肉),avoid hills and get good running shoes. Running is cheap,easy and it's always 69 (energy).If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 70 a try. B （2018全国二卷） Diets have changed in China — and so too has its top crop. Since 2011,the country 61 （grow）more corn than rice. Corn production has jumped nearly 125 percent over 62 past 25 years, while rice has increased only 7 percent. A taste for meat is 63 (actual) behind the change: An important part of its corn is used to feed chickens, pigs, and cattle. Another reason for corn's rise: The government encourages farmers to grow corn instead of rice 64 (improve) water quality. Corn uses less water 65 rice and creates less fertilizer(化肥) runoff. This switch has decreased 66 (pollute) in the country's major lakes and reservoirs and made drinking water safer for people. According to the World Bank, China accounts for about 30 percent of total 67 (globe)fertilizer consumption. The Chinese Ministry of Agriculture finds that between 2005—when the government 68 (start) a soil-testing program 69 gives specific fertilizer recommendations to farmers - and 2011, fertilizer use dropped by million tons. That prevented the emission(排放) of million tons of carbon dioxide. China's approach to
专题9 有机化合物 Ⅰ—生活中常见的有机物 1．（2017?北京-7）古丝绸之路贸易中的下列商品，主要成分属于无机物的是 A．瓷器B．丝绸C．茶叶D．中草药 A．A B．B C．C D．D 【答案】A 【解析】含有碳元素的化合物为有机物，有机物大多数能够燃烧，且多数难溶于水；无机 物指的是不含碳元素的化合物，无机物多数不能燃烧，据此分析。 A、瓷器是硅酸盐产品，不含碳元素，不是有机物，是无机物，故A正确； B、丝绸的主要成分是蛋白质，是有机物，故B错误； C、茶叶的主要成分是纤维素，是有机物，故C错误； D、中草药的主要成分是纤维素，是有机物，故D错误。 【考点】无机化合物与有机化合物的概念、硅及其化合物菁优网版权所有 【专题】物质的分类专题 【点评】本题依托有机物和无机物的概念考查了化学知识与生活中物质的联系，难度不大，应注意有机物中一定含碳元素，但含碳元素的却不一定是有机物。 Ⅱ—有机结构认识 2．（2017?北京-10）我国在CO2催化加氢制取汽油方面取得突破性进展，CO2转化过程示意图如下。下列说法不正确的是 A．反应①的产物中含有水 B．反应②中只有碳碳键形式
C．汽油主要是C5～C11的烃类混合物 D．图中a的名称是2﹣甲基丁烷 【答案】B 【解析】A．从质量守恒的角度判断，二氧化碳和氢气反应，反应为CO2+H2=CO+H2O，则产物中含有水，故A正确； B．反应②生成烃类物质，含有C﹣C键、C﹣H键，故B错误； C．汽油所含烃类物质常温下为液态，易挥发，主要是C5～C11的烃类混合物，故C正确；D．图中a烃含有5个C，且有一个甲基，应为2﹣甲基丁烷，故D正确。 【考点】碳族元素简介；有机物的结构；汽油的成分；有机物的系统命名法菁优网版权【专题】碳族元素；观察能力、自学能力。 【点评】本题综合考查碳循环知识，为高频考点，侧重考查学生的分析能力，注意把握化 学反应的特点，把握物质的组成以及有机物的结构和命名，难度不大。 C H， 3.（2017?新课标Ⅰ-9）化合物（b）、（d）、（p）的分子式均为66 下列说法正确的是 A. b的同分异构体只有d和p两种 B. b、d、p的二氯代物均只有三种 C. b、d、p均可与酸性高锰酸钾溶液反应 D. b、d、p中只有b的所有原子处于同一平面 【答案】D 【解析】A.（b）的同分异构体不止两种，如，故A错误 B.（d）的二氯化物有、、、、、， 故B错误 KMnO溶液反应，故C错误 C.（b）与（p）不与酸性4 D.（d）2与5号碳为饱和碳，故1，2，3不在同一平面，4，5，6亦不在同 一平面，（p）为立体结构，故D正确。 【考点】有机化学基础：健线式；同分异构体；稀烃的性质；原子共面。 【专题】有机化学基础；同分异构体的类型及其判定。 【点评】本题考查有机物的结构和性质，为高频考点，侧重考查学生的分析能力，注意把 握有机物同分异构体的判断以及空间构型的判断，难度不大。 Ⅲ—脂肪烃
2018年高考英语必背单词分类汇总（实用）时间词一、一周七天 1. Monday 2. Tuesday 3. Wednesday 4. Thursday 5. Friday 6. Saturday 7. Sunday 时间词二、一年十二个月 1. January 2. February 3. March 4. April 5. May 6. June 7. July 8. August 9. September 10. October 11. November 12. December 时间词三、一年四季 1. spring 2. summer 3. autumn 4. winter 四、容易拼写错的数字 1. eighth第八 2. ninth第九 3. forty四十 4. twelfth第十二 5. twentieth第二十 五、亲属称呼 1. daughter (女儿) 2. niece (女性晚辈) 3. nephew (男性晚辈) 4. cousin (同辈兄弟姐妹) 5. aunt (女性长辈) 6. uncle (男性长辈) 六、以下动词加-ed或-ing要 双写最后一个字母 1. regret (regretted, regretting) 后悔 2. control (controlled, controlling) 控制 3. admit (admitted, admitting) 承认 4. occur (occurred, occurring) 出现 5. prefer (preferred, preferring) 宁愿 6. refer (referred, referring) 提到 7. forget (forgetting ) 忘 记 8. permit (permitted, permitting)允许 9. equip (equipped, equipping) 装备 注意：quarrel, signal, travel中的l可双写（英国英 语）也可不双写（美国英语） 七、部分过去式和过去分词不 规则变化的动词 1. broadcast (broadcast, broadcast) 广播 2. flee (fled, fled) 逃跑 3. forbid (forbade, forbidden) 禁止 4. forgive (forgave, forgiven) 原谅 5. freeze (froze, frozen) 结冰 6. hang (作“绞死”讲，是 规则的；作“悬挂”讲，其过 去式过去分词都是hung) 7. lie (作“说谎”讲时，是 规则的；作“位于”讲时，其 过去式是lay，过去分词是 lain) 8. seek (sought, sought) 寻 求 9. shake (shook, shaken) 发 抖 10. sing (sang, sung) 唱歌 11. sink (sank, sunk/sunken) 下沉 12. spread (spread, spread) 传播 13. swim (swam, swum) 游泳
2008年高考数学试题分类汇编 圆锥曲线 一． 选择题： 1.（福建卷11)又曲线22 221x y a b ==（a ＞0,b ＞0）的两个焦点为F 1、F 2,若P 为其上一点，且|PF 1|=2|PF 2|,则双曲线离心率的取值范围为B A.(1,3) B.(]1,3 C.(3,+∞) D.[)3,+∞ 2.（海南卷11）已知点P 在抛物线y 2 = 4x 上，那么点P 到点Q （2，－1）的距 离与点P 到抛物线焦点距离之和取得最小值时，点P 的坐标为（ A ） A. （ 4 1 ，－1） B. （4 1 ，1） C. （1，2） D. （1，－2） 3.(湖北卷10)如图所示，“嫦娥一号”探月卫星沿地月转移轨道飞向月球，在月球附近一点P 轨进入以月球球心F 为一个焦点的椭圆轨道Ⅰ绕月飞行，之后卫星在P 点第二次变轨进入仍以F 为一个焦点的椭圆轨道Ⅱ绕月飞行，最终卫星在P 点第三次变轨进入以F 为圆心的圆形轨道Ⅲ绕月飞行，若用12c 和22c 分别表示椭轨道Ⅰ和Ⅱ的焦距，用12a 和 22a 分别表示椭圆轨道Ⅰ和Ⅱ的长轴的长，给出下列式子： ①1122a c a c +=+; ②1122a c a c -=-; ③1212c a a c >; ④11c a ＜22 c a . 其中正确式子的序号是B A. ①③ B. ②③ C. ①④ D. ②④ 4.（湖南卷8）若双曲线22 221x y a b -=（a ＞0,b ＞0）上横坐标为32a 的点到右焦点 的距离大于它到左准线的距离，则双曲线离心率的取值范围是( B ) A.(1,2) B.(2,+∞) C.(1,5) D. (5,+∞)
2018-2011历年高考语法填空真题2018（一卷）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 According to a review of evidence in a medical journal, runnerslive three years61(long) thannon-runners. You don't have to run fast or for long62(see)the benefit. Youmaydrink, smoke,be overweight and still reduce your risk of 63 (die) early by running.While running regularlycan't make you live forever, the review says it 64 (be)more effective at lengthening life 65 walking, cycling or swimming. Two of the authorsof the review also made a study published in 201466showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all 67(cause). The best exercise is one that you enjoy and will do.But otherwise…it's probablyrunning.To avoid knee pain,you can run on soft surfaces,do exercises to 68 (strength)your leg muscles(肌肉),avoid hills and get good running shoes. Running is cheap, easy and it's always 69(energy).If you are time poor,you need run for only half the time to getthe same benefits as other sports,so perhaps we should all give 70a try. 2018（二卷）Diets have changed in China—and so too has its top crop. Since 2011,the country 61 （grow）more corn than rice. Corn production has jumped nearly 125 percent over62 past 25 years, while rice has increased only 7 percent. A taste for meat is63 (actual) behind the change:An important part of its corn is used to feed chickens, pigs, and cattle. Another reason for corn’s rise: Th e government encourages farmers to grow corn instead of rice 64 (improve) water quality. Corn uses less water65rice and creates less fertilizer(化肥) runoff. This switch has decreased66(pollute) in the country’s major lakes and reservoirs and made drinking water safer for people.zxxk
三年高考试题分类汇编：名著阅读（2017-2019年) 【2019年高考】 一、【2019年高考江苏卷】下列有关名著的说明，不正确的两项是（5分）（选择两项且全答对得5分， 选择两项只答对一项得2分，其余情况得0分） A．《三国演义》中，张飞在长板桥上睁圆环眼厉声大喝，吓退曹兵，然后迅速拆断桥梁，以阻追兵，可见张飞十分勇猛，又很有智谋。 B．《家》中，许倩如倡导女子剪发，带头剪掉自己的辫子，还以梅的遭遇来激发琴拒绝包办婚姻，鼓励琴做一个跟着时代走的新女性。 C．《狂人日记》中，狂人说将来的社会“容不得吃人的人”，最后喊出“救救孩子”，作者借此表达了对社会变革的强烈渴望。 D．《欧也妮·葛朗台》中，夏尔在父亲破产自杀后，不愿拖累心上人安奈特而写了分手信给她，这一良善之举让偷看信件的欧也妮发誓要永远爱他。 E．《老人与海》中，圣地亚哥经过生死搏斗最终将大马林鱼残骸拖回港口，有游客把它当成了鲨鱼骨，这一误会让小说结尾更意味深长。 【答案】AD 【解析】本题考查识记和理解名著的能力。解答本题，平时一定要熟读名著，识记其中的人物和情节。对于大纲要求的篇目，有时间时就要反复读，只有熟到一定的程度，类似题目才能应对自如。A项，“迅速拆断桥梁”“有智谋”错误。如果不拆断桥，曹军害怕其中有埋伏不敢进兵。现在拆断了桥，曹军会料定张飞心虚，必定前来追赶。故A项错误。D项，“这一良善之举让偷看信件的欧也妮发誓要永远爱他”表述错误。欧也妮发誓要永远爱夏尔的原因不止是这一点，还有信中夏尔表达的对欧也妮的好感和赞美。故D项错误。B、C、E项正确。故选AD。 二、【2019年高考江苏卷】简答题（10分） （1）《红楼梦》“寿怡红群芳开夜宴，死金丹独艳理亲丧”一回中，群芳行令，宝钗摇得牡丹签，上云“任是无情也动人”。请结合小说概括宝钗的“动人”之处。（6分） （2）《茶馆》第三幕，在得知来到茶馆的“老得不像样子了”的人是秦仲义时，王利发对他说：“正想去告诉您一声，这儿要大改良！”这里的“大改良”指的是什么？这句话表达了王利发什么样的情感？（4分）
2018年英语高考试题单选分类汇编 冠词与名词 1. （2018天津6月）6. The__________ that there is life on other planets in the universe has always inspired scientists to explore the outer sp ace. A. advice B. order C. possibility D. invitation 2. （2018江苏卷）32. Try to understand what’s actually happening instead of acting on the_______ you’ve made. A. assignment B. association C. acquisition D. assumption 3.（2018天津3月）9. Can we stop the ______of the world’s deserts and save the land that man depends so much on? A. loss B. heat C. spread D. defense 代词 1. （2018天津3月）1. Professional skills are tools like a knife or a hammer. You need _____to complete the things you want to do. A. it B. that C. them D. ones 介词 1. （2018北京卷）14. —Good morning, Mr. Lee’s office. —Good morning. I’d like to make an appointment _________ next Wednesday afternoon. A. for B. on C. in D. at 2. （2018天津6月）11.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 3. （2018江苏卷）33. China’s soft power grows _______the increasing appreciation and understanding of China globally. A. in line with B. in reply to C. in return for D. In honour of 形容词与副词 1. （2018江苏卷）34. Despite the poor service of the hotel, the manager is ______ to invest insufficient training for his staff. A. keen B. reluctant C. anxious D. ready 动词和动词短语 1. （2018天津6月）3. At first Robert wouldn't let his daughter go diving, but eventually he___________ as she was so confidence about her skills.
专题01 直线运动 【2018高考真题】 1．高铁列车在启动阶段的运动可看作初速度为零的均加速直线运动,在启动阶段列车的动能（） A. 与它所经历的时间成正比 B. 与它的位移成正比 C. 与它的速度成正比 D. 与它的动量成正比 【来源】2018年全国普通高等学校招生统一考试物理（新课标I卷） 【答案】 B 2．如图所示,竖直井中的升降机可将地下深处的矿石快速运送到地面。某一竖井的深度约为104m,升降机运行的最大速度为8m/s,加速度大小不超过,假定升降机到井口的速度为零,则将矿石从井底提升到井口的最短时间是 A. 13s B. 16s C. 21s D. 26s 【来源】浙江新高考2018年4月选考科目物理试题 【答案】 C
【解析】升降机先做加速运动,后做匀速运动,最后做减速运动,在加速阶段,所需时间 ,通过的位移为,在减速阶段与加速阶段相同,在匀速阶段所需时间为：,总时间为：,故C正确,A、B、D错误；故选C。 【点睛】升降机先做加速运动,后做匀速运动,最后做减速运动,根据速度位移公式和速度时间公式求得总时间。 3．（多选）甲、乙两汽车同一条平直公路上同向运动,其速度—时间图像分别如图中甲、乙两条曲线所示。已知两车在t2时刻并排行驶,下列说法正确的是（） A. 两车在t1时刻也并排行驶 B. t1时刻甲车在后,乙车在前 C. 甲车的加速度大小先增大后减小 D. 乙车的加速度大小先减小后增大 【来源】2018年普通高等学校招生全国统一考试物理（全国II卷） 【答案】 BD 点睛：本题考查了对图像的理解及利用图像解题的能力问题
4．（多选）地下矿井中的矿石装在矿车中,用电机通过竖井运送至地面。某竖井中矿车提升的速度大小v随时间t的变化关系如图所示,其中图线①②分别描述两次不同的提升过程,它们变速阶段加速度的大小都相同；两次提升的高度相同,提升的质量相等。不考虑摩擦阻力和空气阻力。对于第①次和第②次提升过程, A. 矿车上升所用的时间之比为4:5 B. 电机的最大牵引力之比为2:1 C. 电机输出的最大功率之比为2:1 D. 电机所做的功之比为4:5 【来源】2018年全国普通高等学校招生统一考试物理（全国III卷） 为2∶1,选项C正确；加速上升过程的加速度a1=,加速上升过程的牵引力F1=ma1+mg=m(+g),减速上升过程的加速度a2=-,减速上升过程的牵引力F2=ma2+mg=m(g -),匀速运动过程的牵引力F 3=mg。第次提升过程做功W1=F1××t0×v0+ F2××t0×v0=mg v0t0；第次提升过 程做功W2=F1××t0×v0+ F3×v0×3t0/2+ F2××t0×v0 =mg v0t0；两次做功相同,选项D错误。
第10讲代词 1．In many ways，the education system in the US is not very different from ________ in the UK.(2016·浙江，3) A．that B．this C．one D．it 答案 A 解析句意为：在许多方面，美国的教育制度与英国的并没有很大的不同。代词that 指代前文中出现的the education system。this这个；one泛指上文提到过的同类事物中的一个；it指代上文提到过的同一事物。根据语境可知应选A项。 2．To warm himself，the sailor sat in front of the fire rubbing one bare foot against ________. (2015·陕西，13) A．another B．the other C．other D．either 答案 B 解析句意为：为了让自己暖和起来，这个水手坐在火堆旁，光着脚，用一只脚搓另一只脚。表示“(两者中的)一个……另一个……”用one...the other...。 3．The meeting will be held in September，but ________ knows the date for sure.(2015·重庆，2) A．everybody B．nobody C．anybody D．somebody 答案 B 解析句意为：会议将在九月召开，但是没人知道具体日期。句中的but表转折，根据句意可知应选nobody。 4．The research group produced two reports based on the survey，but ________ contained any useful suggestions.(2015·福建，21) A．all B．none C．either D．neither 答案 D
2017年高考试题分类汇编（集合） 考点1 数集 考法1 交集 1.（2017·北京卷·理科1）若集合{}21A x x =-<<，{}13B x x x =<->或，则 A B = A. {}21x x -<<- B. {}23x x -<< C. {}11x x -<< D. {}13x x << 2.（2017·全国卷Ⅱ·理科2）设集合{}1,2,4A =，{}240B x x x m =-+=．若 {}1A B =，则B = A ．{}1,3- B ．{}1,0 C ．{}1,3 D ．{}1,5 3.（2017·全国卷Ⅲ·理科2）已知集合{}1,2,3,4A =，{}2,4,6,8B =，则A B 中元素的个数为 A.1 B.2 C.3 D.4 4.（2017·山东卷·理科1）设函数y =A ，函数ln(1)y x =-的定义域为B ，则A B = A ．(1,2) B ．(1,2] C ．(2,1)- D ．[2,1)- 5.（2017·山东卷·文科1）设集合{}11M x x =-<,{}2N x x =<,则M N = A.()1,1- B.()1,2- C.()0,2 D.()1,2 6.（2017·江苏卷）已知集合{}1,2A =，{}2,3B a a =+，若{}1A B =，则实数a 的值为______. 考法2 并集 1.（2017·全国卷Ⅱ·文科2）设集合{}{}123234A B ==，，， ，，， 则A B = A. {}123,4，， B. {}123，， C. {}234，， D. {}134，， 2.（2017·浙江卷1）已知集合{}11P x x =-<<,{}02Q x x =<<，那么P Q = A. (1,2)- B. (0,1) C.(1,0)- D. (1,2) 考法3 补集
英语 考核目标与要求 一、语言知识 要求考生掌握并能运用英 语语音、词汇、语法基础 知识以与所学功能意念和 话题（见 附录 1 至附录 5），要求词汇量为 3500 左右。 二、语言运用 1．听力 要求考生能听懂所熟悉话 题的简短独白和对话。考 生应能： （1）理解主旨要义； （2）获取具体的、事实性 信息； （3）对所听内容做出推 断； （4）理解说话者的意图、 观点和态度。 2．阅读 要求考生能读懂书、报、 杂志中关于一般性话题的 简短文段以与公告、说 明、广告等，
并能从中获取相关信息。考生应能： （1）理解主旨要义； （2）理解文中具体信息； （3）根据上下文推断单词 和短语的含义； （4）做出判断和推理； （5）理解文章的基本结 构； （6）理解作者的意图、观 点和态度。 3．写作 要求考生根据提示进行书 面表达。考生应能： （1）清楚、连贯地传递信 息，表达意思； （2）有效运用所学语言知 识。 4．口语 要求考生根据提示进行口 头表达。考生应能： （1）询问或传递事实性信 息，表达意思和想法；（2）做到语音、语调自然；（3）做到语言运用得体；
（4）使用有效的交际策略。
附录 1语音项目表1. 基本读音 (1)26 个字母的读音 (2)元音字母在重读音节中的读音 (3)元音字母在轻读音节中的读音 (4)元音字母组合在重读音节中的读音 (5)常见的元音字母组合在轻读音节中的读音 (6)辅音字母组合的读音 (7)辅音连缀的读音 (8)成节音的读音 2. 重音 (1)单词重音 (2)句子重音 3. 读音的变化 (1)连读 (2)失去爆破 (3)弱读 (4)同化 4. 语调与节奏 (1)意群与停顿 (2)语调 (3)节奏
2020年高考试题分类汇编（集合） 考法1交集 1.（2020·上海卷）已知集合{1,2,4}A =，{2,3,4}B =，求A B = . 2.（2020·浙江卷）已知集合{14}P x x =<<，{23}Q x x =<<，则P Q = A.{|12}x x <≤ B.{|23}x x << C.{|34}x x ≤< D.{|14}x x << 3.（2020·北京卷）已知集合{1,0,1,2}A =-，{|03}B x x =<<，则A B = A.{1,0,1}- B.{0,1} C.{1,1,2}- D.{1,2} 4.（2020·全国卷Ⅰ·文科）设集合2{340}A x x x =--<，{4,1,3,5}B =-，则A B = A ．{4,1}- B ．{1,5} C ．{3,5} D ．{1,3} 5.（2020·全国卷Ⅱ·文科）已知集合{3,}A x x x Z =<∈，{1,}A x x x Z =>∈，则A B = A ．? B ．{3,2,2,3}-- C ．{2,0,2}- D ．{2,2}- 6.（2020·全国卷Ⅲ·文科）已知集合{1,2,3,5,7,11}A =，{315}B x x =<<，则A B 中元素的个数为 A ．2 B ．3 C ．4 D ．5 7.（2020·全国卷Ⅲ·理科）已知集合{(,),,}A x y x y N y x *=∈≥， {(,)8}B x y x y =+=，则A B 中元素的个数为 A ．2 B ．3 C ．4 D ．6 8.（2020·全国卷Ⅰ·理科）设集合2{40}A x x =-≤，{20}B x x a =+≤，且 {21}A B x x =-≤≤，则a = A ．4- B ．2- C ．2 D ．4 考法2并集 1.（2020·海南卷）设集合{13}A x x =≤≤，{24}B x x =<<，则A B =