高三限时训练
高三二轮复习限时训练(一)
高考二轮复习限时训练（一）（时间：60分钟）班级 姓名 得分一、填空题：本大题共12小题，每小题5分，共60分。
1、复数ii4321+-在复平面上对应的点位于第__ 象限. 2、命题“2,220x R x x ∃∈++≤”的否定是3、设{}{}=⋂+==∈==B A x y y x B R x x y y A 则,2|),(,,|2 4、已知x 、y 的取值如下表：从散点图分析，y 与x 线性相关，且回归方程为 0.95y x a =+，则a = 5、若椭圆的焦距长等于它的短轴长，则椭圆的离心率等于____ ____。
6、如果执行右面的程序框图，那么输出的S = 7、把函数4cos()3y x π=++1的图象向左平移ϕ个单位，所得的图象对应的函数为偶函数，则ϕ的最小正值为8、如果实数x ,y 满足x 2+y 2=1,则（1+xy ）(1－xy )的最小值为9、已知实数x ，y 满足条件5003x y x y x -+⎧⎪+⎨⎪⎩≥≥≤，i z x y =+（i 为虚数单位），则|12i |z -+的最小值是 ．10、一枚半径为1的硬币随机落在边长为3的正方形所在平面内，且硬币一定落在正方形内部或与正方形有公共点，则硬币与正方形没有公共点的概率是11、若函数f (x )=e x -2x-a 在R 上有两个零点，则实数a 的取值范围是12、设函数)0](,[,321)1ln()(2>-∈+-+=t t t x x e x x f x ，若函数的最大值是M ，最小值是m ，则M+m=二、解答题：本大题共2小题，共30分。
13、（本小题满分15分）在ABC ∆中，角A 、B 、C 的对边分别为,,a b c ，已知向量33(cos ,sin ),22A A m = (cos ,sin ),22A An =且满足m n +=（Ⅰ）求角A 的大小；（Ⅱ）若,b c +=试判断ABC ∆的形状。
14、（本小题满分15分）已知圆C ：224x y +=.（1）直线l 过点()1,2P ，且与圆C 交于A 、B 两点，若||AB =l 的方程;（2）过圆C 上一动点M 作平行于x 轴的直线m ，设m 与y 轴的交点为N ，若向量OQ OM ON =+，求动点Q 的轨迹方程，并说明此轨迹是什么曲线.高考二轮复习限时训练（一）1、三2、2,220.x R x x ∀∈++>3、∅4、2.6 5 6、25507、32π 8、43 9 10、 π+21111、()+∞-,2ln 2212、6 二、解答题： 13、（1）3A π=———————————————————7分（2）ABC ∆为直角三角形。
高三物理限时训练4
物理限时训练4一、单选择題:14. 物理学中，运动的分解、力的合成、平均速度这三者所体现的共同的科学思维方法是（）A．控制变量法 B.极限思维法 C. 理想模型法 D.等效替代法15. 我国“北斗”卫星导航定位系统将由5颗静止轨道卫星（同步卫星)和30颗非静止轨道卫星组成,30颗非静止轨道卫星中有27颗是中轨道卫星。
中轨道卫星轨道高度约为 2.15X104 km ,静止轨道卫星的高度约为3.60X104 km。
下列说法正确的是（）A. 中轨道卫星的线速度大于7.9 km/sB. 5颗静止轨道卫星的轨道平面和赤道平面的夹角各不相同C. 静止轨道卫星的运行周期大于中轨道卫星的运行周期D. 静止轨道卫星的向心加速度大于中轨道卫星的向心加速度16. 下图为某款电吹风的电路图。
a、b、c、d为四个固定触点。
可动的扇形金属触片P可同时接触两个触点。
触片P处于不同位置时，电吹风可处于停机、吹热风和吹冷风等不同的工作状态。
n1和n2分别是理想变压器的两个线圈的匝数。
该电吹风的各项参数如下表所示。
下列说法正确的有A. 吹冷风时触片P与触点b、c接触B. 可由表格中数据计算出小风扇的内阻为60ΩC. 变压器两线圈的匝数比n l：n2 = 13 : 15D. 若把电热丝截去一小段后再接入电路，电吹风吹热风时的功率将变小，吹冷风时的功率不变17. 4（）在“测定玻璃的折射率”实验中，已画好玻璃砖界面两直线aa′与bb′后，不小心误将玻璃砖向上稍平移了一点，如下图左所示，若其它操作正确，则测得的折射率将A．变大B．变小C．不变D．变大、变小均有可能二、不定项选择18. 利用传感器与计算机结合，可以自动作出物体运 动的图象。
某同学在一次实验中得到运动小车的速度一 时间图象如图所示，由此图象可知A. 18 s 时的加速度大于13 s 时的加速度B. 小车做曲线运动C. 13 s 末小车距离出发点最远D. 小车前10S 内的平均速度比后10 S 内的大19.如图所示，在光滑绝缘斜面上放置一矩形铝框abcd,铝框的质量为 m 、电阻为R ，斜面上ef线与gh 劝线间有垂直斜面向上的匀强磁场，ef//gh//pq//ab,eh>bc 。
高三英语晚自习限时训练
高三英语晚自习限时训练一、阅读理解AExperience College at HarvardChallenge yourself in college-level academics. Meet new friends from around the world. Strengthen your college application. And, build important life skills that can make your future college experience a success.Pre-College ProgramAn intense and exciting glimpse into the college experience. During this intensive two-week program, you will take the first steps toward your college j ourney alongside a diverse group of exceptional high school students.• Challenge yourself in a college course taught by Harvard faculty and affiliates, without the pressure of grades.• Engage with your peers in structured co-curricular activities, college readiness workshops, and social events.• Two weeks, non-creditSecondary School ProgramImmerse yourself in college life for seven weeks! In this dynamic seven-week program, you can earn college credit while experiencing firsthand what it’s really like to be a college student.• Choose one or two college-level classes that delve deeply into subjects that really excite you and may not be offered in high school.• Prepare for the future as you experience what it’s really like to balance responsibility with independence in one of three program formats – online, commuting, or residential. • Seven weeks, college creditApplication is now open for both high school programs! See program calendars for important dates and deadlines.To get our updates, join our mailing list for helpful information and important deadlines. Start your education journey today!1. What can we learn about the two programs?A．All the learning activities take place online.B．They are required procedures for college application.C．They challenge the students with college-level courses.D．Students can earn college credits after learning the two programs.2. According to this passage, applicants can .A．start to apply for both programs nowB．pay for the program calendars from todayC．apply for the programs throughout the yearD．download a mailing list to get helpful updates3. What is the purpose of this passage?A．To raise money for Harvard Summer Programs.B．To show the diverse courses in Harvard University.C．To share the college learning experience with readers.D．To introduce Harvard Summer Programs for high school students.BOne third of adults over 65 in America have never used the Internet, and half don’t even have Internet access at home. In San Francisco, “the center of tech”, 40% of older adults do not have basic digital literacy skills.This situation is becoming appalling as over 10,000 Americans turn 65 every single day. By 2050,22% of Americans will be 65 or older. Meanwhile, technology is developing very fast. This means that a large number of people will be unable to proficiently use emergent technology.Many people believe that seniors aren’t required to participate in our tech future because they’ll be retired and relaxed soon. But this is the farthest thing from the truth. Baby boomers are currently experiencing a different boom: With more people getting older than ever before, their life expediencies are also increasing dramatically. With medical advancements, the number of American people projected to live into the ir 90’s has doubled since 1965.However, they don’t have strong financial or educational support. This is not a problem; it’s a crisis. More than half of employees over 50 have been laid off in what’s being called ”forced retirement“. And few organizations are actively helping older employees make the transition from full-time jobs to part-time ones. For those fortunate enough to be employed, 3 out of 5 older workers experience prejudice.The easiest solution is to teach digital literacy. If baby boomers want to survive the forthcoming retirement crisis, they should get enough digital knowledge and skills to operate today’s tools and tomorrow’s platforms. With every crisis comes an opportunity. Tutoring, customer service, editing, research, book-keeping, and other virtual assistance-based work open the doors. But again, digital knowledge is first required to live in our high-tech society and gig economy. So try to get more online and navigate the growing number of sites and apps.；4. What does the underline d word “appalling” probably mean in paragraph2? A．Confusing. B．Terrible. C．Controllable. D．Inspiring.；5. What problem may baby boomers face?A．A crisis after retirement. B．Being knocked out in the future. C．Failing to receive good healthcare. D．Tending to double their life expediencies.；6. What is the last paragraph mainly about?A．The features of high-tech jobs. B．The way out for baby boomers. C．Potential industries in the future. D．The importance of developing technology.；7. What does the author advise baby boomers to do?A．Have a good sense of crisis. B．Avoid retiring at an early age. C．Look for many part-time jobs. D．Improve digital literacy actively.CGrowing up as kids we are told to share our toys and not to be selfish. We also live in an age when discussing our feelings is encouraged. But when does it all become toomuch? With new crazes trending all the time, such as dance challenges and wearing a carpet as a dress, the question is: when can sharing become oversharing on social media?“Oversharing” has become associated with social media, but it isn't exclusive to this platform. Imagine you head to a party and meet x k w someone. Within five minutes they have revealed private details about their life. While some of us may try to escape these people, according to marriage advisor Carolyn Cole, this form of oversharing could come from a strong desire to connect with someone. But how does this translate to social media?Dr. Christopher Hand, a lecturer in cyberpsychology (网络心理学），says the more details people disclose, the less sympathy we express when things go wrong. It seems that searching for sympathy by oversharing is generally considered as negative rather than the cry for help it could really be.However, Dr. Hand's research also seems to suggest that the more we post on a platform, the more socially attractive we become-provided that the posts that we bang out are positive. Even back in 2015, Gwendolyn Seidman PhD said that we should avoid complaining and being negative online. We should also avo id showing off, especially about our love lives. It makes sense-if your date is going “that well", would you really have time to share a photo with text?So, how can you know if you are oversharing? Well, why not ask your friends in real life. They would probably be happy to tell you if your posts about your breakfast or your complaints about your lack of money really are too much.；8. What does the underlined word “exclusive" in paragraph 2 mean?A．Unique.B．Similar.C．Relevant.D．Fundamental.；9. Why do some people prefer oversharing at parties?A．To draw others' attention.B．To satisfy others' curiosity.C．To remove negative feelings.D．To develop good relationships.；10. Which of the following may Dr. Hand agree with?A．Sharing more details online can attract more sympathy.B．Oversharing negative experiences is equal to crying for help.C．Sharing negative posts can't help one become socially attractive.D．Oversharing isn't likely to happen online when things go wrong.；11. According to the text, what should be avoided for online sharing?A．Reflecting on past bad manners.B．Showing a great many expensive goods.C．Writing a recipe for a balanced breakfast.D．Recording unforgettable moments with friends.二、七选五阅读For most Americans, the weeks between Thanks giving and New Year’s Day are a time when we’re eating more than we should. 12 The problem wasn’t really thesmall weight increase but that study participants never lost what they put on during the holiday season.So, how do you avoid gaining weight without missing out on the holiday fun? There are several small changes we can make.We have to make time to exercise. With all the shopping that needs to be done and the holiday get-togethers, the first thing cut out of our schedules is often exercise. 13 Exercise not only burns off those holiday treats, it reduces our stress as well.14 Allow yourself to enjoy the foods you really love, but choose wisely and watch your portion (份额) size. If you’ve looked forward to Aunt Sally’s Christmas cookies all year, have one. Mindful eating is the key. Take a small portion of your favorite dessert or high-calorie dish and then enjoy it.Try never to go to a holiday celebration hungry. When you are really hungry, you tend to eat more than you normally would. 15 Then you’ll find it easier to control how much you eat.Weigh yourself at least once a week on the same day, at the same time and on the same scale (称). It’s important to keep in mind that our weight can change because of salt intake or other factors. 16A．Mind your table manners while eating.B．You don’t need to give up all of the holiday goodies.C．However, knowing your weight helps to keep you on track.D．Have a high-fiber, low-calorie snack before attending a party.E．A study found participants gained just over a pound during this time.F．Instead, this is the time we should put working out at the top of our to-do list. G．Researchers suggest people eat smaller meals more times during the course of the day.三、完型填空Sammie Vance approached her principal at Haley Elementary with the idea of installing “buddy benches” into her school playground to help others feel less lonely. The principal 17 of the idea. But wooden benches are18 . Just one would be worth nearly a thousand dollars. However, a bench made of 19 bottle caps would only be around $250. So Sammie 20 others in her community to collect enough caps to make one bench. 21 , she managed to get bottle caps from 50 states. And th us, the initiative of “Sammie’s Buddy Bench Project” was 22 .Pretty soon, Sammie’s Buddy Bench Project began commanding the 23 of several news media. For her amazing efforts, Sammie has been chosen the receiver of several 24 and was 25 one of People magazine’s “Girls Changing the World”. And 26 , more than 200 bottle cap buddy benches have been around at schools and parks across the country, plus Mexico and Australia.This is, of course, not just a beautiful story ab out helping others. It’s also a major win for 27 . It is reported that 1.3 billion bottle caps are used each year. These caps cannot be recycled in the same way along with plastic bottles 28 each has a different melting point, and when they are 29 in, it can ruin an entire batch (一批). And that’s when they get discarded. Millions of caps have been found in our 30 alone, whichcan be devastating to marine life. In fact, it’s one of the leading 31 of death. It’s big carin g hearts like Sammie’s that help our planet heal against damage.17. A．complained B．allowed C．approved D．spoke18. A．costly B．heavy C．productive D．valueless19. A．reviewed B．recreated C．removed D．recycled20. A．kept track of B．reached out to C．sang high praises for D．got rid of21. A．Unfortunately B．Accordingly C．Apparently D．Eventually22. A．born B．promoted C．obtained D．commented23. A．attraction B．attention C．acceptance D．admission24. A．campaigns B．contests C．assemblies D．awards25. A．nicknamed B．introduced C．defined D．named26. A．the other day B．to date C．by then D．until recently27. A．sustainability B．changeability C．adaptability D．visibility28. A．though B．as C．if D．when29. A．combined B．mixed C．involved D．fitted30. A．fields B．walls C．oceans D．rains31. A．explanations B．questions C．ways D．causes四、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
高三生物限时训练三
吴忠回中高三生物限时练习三一、 选择题：1．下表中a 、b 、c 符合如右图所示关系的是 （ ）2．下图表示细胞中两种重要的新陈代谢过程，有关叙述正确的是（ ）A ．乙过程只能发生在叶绿体中B ．甲过程发生在线粒体中C ．乙可以表示化能合成作用的部分过程D ．甲可以表示乳酸菌的细胞呼吸3．右图示某生物正在进行某种分裂的细胞，等位基因A 和a 位于染色体的位置（不考虑交叉互换）可能是（ ） A ．A 位于①上，a 位于⑤上 B ．A 位于⑤上，a 位于⑦上C ．该细胞只有a ，分别位于①和③上D ．该细胞只有A ，分别位于②和⑥上4、昆虫学者Alain Robichon 最近发现蚜虫体内的类胡萝卜素能吸收光能，并把它传送给负责能量生产的组织细胞。
阳光下，蚜虫的ATP 生成将会增加，黑暗时，其ATP 含量便会下降。
下列关于蚜虫产生ATP 的说法正确的是（ ） A ．ADP 合成ATP 时需要的能量只能来自光能 B ．黑暗中大量产生ATP 时一定伴随着O 2的消耗 C ．类胡萝卜素吸收光能发生在类囊体薄膜上 D ．相同情况下黄光照射比蓝紫光照射ATP 含量上升快5、哺乳动物红细胞的部分生命历程如下图所示，图中除成熟红细胞外，其余细胞中均有核基因转录的RNA ，下列叙述正确的是（）A. 造血干细胞与幼红细胞中基因的执行情况相同B. 成熟红细胞除进入凋亡历程外还可能发生癌变C. 网织红细胞仍然能够合成核基因编码的蛋白质D. 成熟红细胞衰老后控制其凋亡的基因开始表达 6、下列关于种群基因库的叙述，错误的是（ ） A ．一个种群所含的全部基因叫做这个种群的基因库B ．生物个体总是要死亡的，但基因库却因种群个体的繁殖而代代相传C ．种群中每个个体含有该种群基因库的全部基因D ．基因突变可改变种群基因库的组成 选择题答案：二、非选择题29．（10分）萌发的小麦种子中淀粉酶活性较强，主要有α—淀粉酶和β—淀粉酶。
α—淀粉酶不耐酸、较耐热，在pH 为3.6以下迅速失活，而β—淀粉酶不耐热，在70℃条件下15 min 后失活。
20222-2023学年江苏省梁丰高级中学高三下学期限时训练4地理试题
20222-2023学年江苏省梁丰高级中学高三下学期限时训练4地理试题1. 某年11月，华北一气象站（位置见左图）测得锋面过境前后近地面气象要素的变化数据，如右图所示。
据此完成下面小题。
1．锋面过境时，温度升高的原因是（）A．暖锋影响，气团加热B．地形影响，气流下沉增温C．水汽凝结，热量释放D．风速增大，大气对流加强2．此次夜间突发性增温可能导致当地（）A．道路表面湿滑B．出现降雨天气C．出现逆温现象D．作物呼吸作用减弱2. 槽线是指同一褶曲层面上各最低点的连线。
某区域曾发生过多次地质事件,地层有褶皱现象,断层两侧地块升降显著。
图为“该区域地质图”。
据此完成下面小题。
1．甲～丁四地中位于向斜槽部的是（）A．甲B．乙C．丙D．丁2．可推测该地断层（）A．形成于侏罗纪时期B．与向斜槽线相平行C．西侧地块相对上升D．附近长期受到侵蚀3．在丙地层中可能会发现（）A．鱼类化石B．鸟类化石C．恐龙化石D．古人类化石3. 下图示意南亚地区夏季和冬季的多年平均海平面气压场（单位：百帕）及盛行风向。
据此完成下面小题。
1．南亚地区（）①夏季风比冬季风势力强②夏季风由东南信风北移形成③冬季风比夏季风势力强④冬季风由东北信风南移形成A．①②B．①④C．②③D．③④2．与夏季风相比，南亚冬季风与等压线夹角较大的主要原因是（）A．地转偏向力较大B．水平气压梯度力较大C．气流的湿度较小D．风与地表摩擦力较大4. 在北美洲西海岸某近岸地区冬季盛行南风，夏季盛行偏北风，风向的季节转换驱动洋流方向发生改变（下图）。
据此完成下面小题。
1．表层洋流流向与近岸海水垂直运动相对应的是（）①a—甲②a—乙③b—甲④b—乙A．①③B．②③C．①④D．②④2．该海域近岸地区出现海雾最为频繁的季节是（）A．春季B．夏季C．秋季D．冬季5. 针茅为多年生禾草，有发达的须状根系，具有耐牲畜践踏的特点，能忍受大气和土壤的长期干旱。
针茅春季萌发稍晚，冬季枯草保存良好，放牧利用时间较长，且再生性强。
高三英语晚自习限时训练 (1)
高三英语晚自习限时训练【3月31日晚限制：不超过65-70分钟】一、六选四阅读1. Complete the following passage by using the sentences given below. Each sentences can be used only once. Note that there are two more sentences than you need.Can just one person make a difference? You bet! In a community every person counts, and getting involved is not difficult. Take stock of your own talents and interests. Don't wait for someone else to act first. Take the initiative! Once you see what you can accomplish, you'll want to keep going.Here are just a few ways to make a difference in your community. How many more ways can you come up with?Clean up the community. People often throw litter in places where there is already litter. And the problem only becomes worse until someone gets fed up and does something. Could your neighborhood use a cleanup? Neighborhood cleanups are often sponsored by local businesses or schools. But if your community doesn't have a cleanup program, get together with friends to organize one. You could pick up garbage in a larger area twice a year, or you could clean a smaller area every few months.Include the isolated. Do you know anyone who is housebound? Almost all neighborhoods have a few people who have to stay at their homes. These people are often elderly and unable to leave their homes to perform simple tasks. By letting them "borrow" your legs and eyes, you can make them feel included. You can run errands for them like shopping or paying bills. They might like you to read to them if their eyesight is failing. Governments provide some of the services these people need, but programs cannot give them friendship; that's what communities are for!Reading clubs are popular all over Europe and North America. Members might read at home to prepare for discussion, or they might read aloud to each other and talk about what they just read. Either way, a book or article can spark lively discussion and this often challenges people to take action.A. Cleaning your community will have a positive effect on others in society.B. They find a need or an issue you really care about.C. But they belong to the community, too.D. Living in a clean neighborhood will be its own reward.E. Don't hesitate to take part in the community's activity.F. Round up some readers.二、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
高三限时阅读训练3精选
高三限时阅读训练3一、完形填空（共20 小题；每小题1分；满分20分）One winter morning, I bought a copy of The New York World and turned its pages until I got The Help Wanted Unskilled section. A small advertisement held my __ 36 . It read, “Easy job. Good wages. No experience 37_ .” It sounded like the job I was _ 38 . Easy job. Good Wages. Those four words 39__ now and then in my brain as I was traveling to the address indicated in the 40__ . Easy job. Good wages. Easy job. Good Wages. Easy...When I got to the place, I saw a series of large 41_ half filled with water. Out of them stuck the necks of many bottles of various 42__ and shapes. There were a number of workers sitting on small wooden benches43_ these basins. All had their 44_ in the water of the basin, the left hand holding a 45_ and the thumb nail （指甲）of the right hand _46 the labels（标签）on it.I sat down on a 47 _ beside one of the basins and started to work on one bottle. As the minutes went by, I noticed that the 48 _ of the water started to __ 49 from my hand to my body. But 50 __ still, the thumb of my right hand was __51 by the minute into a full-blown tomato-colored finger. A numb（麻木）pain began to be felt __ 52 from my right thumb. Then I began to feel as if the pa, I told the manager I’d 53__ . He figured that I had __ 54 69 cents at 23 cents an hour.With the money, I left the working place. “Easy job. Good wages...” came to my brain again. Looking at my hands, I 55 myself, “Can easy job get good wages?” I will remember this experience forever.36. A. eyes B. attention C. decision D. tongue37. A. necessary B. forgettable C. practical D. obvious38. A. running after B. looking for C. heading for D. looking after39. A. lived B. moved C. flashed D. attacked40. A. letter B. sign C. advertisement D. post41. A. baskets B. bowls C. pots D. basins42. A. weights B. sizes C. qualities D. depths43. A. In B. Above C. Under D. Around44. A. arms B. hands C. legs D. feet45. A. knife B. cloth C. bottleD. brush46. A. painting B. showing C. touching D. removing47. A. chair B. bench C. stoneD. sofa48. A. smell B. coldness C. colorD. steam49. A. spread B. recover C. recycle D. cover50. A. worse B. better C. moreD. easier51. A. going B. researching C. growing D. running52. A. now and then B. here and there C. one by one D. little by little53. A. adapt B. argue C. bargain D. quit54. A. taken B. offered C. earned D. created55. A. forgave B. asked C. foundD. hated二、阅读理解(A)Everyone looks forward to progress, whether in one’s personal life or in the g eneral society. Progress indicates a person’s ability to change the way he is living at the moment. Progress must lead to a better life and a better way of doing things. All these, however, remain true only in so far as people want to accept technology and move forward by finding new and more efficient ways of doing things.However, at the back of the minds of many people, especially those who miss the “good old days”, , people are able to contact one another no matter where they are and at whatever time they wish to. gadgets, such as mobile phones and iPads, people often do not take the effect to visit one another personally. A personal visit carries with it the additional feature of having to be in the person’s presence for as long as the visit lasts. We cannot unnecessarily excuse ourselves or turn the other person off.ucts. For example, many handcrafts(手工艺品) are now produced in a factory. Although this means that supply is better able to increase demand, now that the supply is quick and efficient, the demand might fall because mass production lowers the quality of the handicraft and it is difficult to find unique designs on each item.It is people’s attitude towards progress that causes the type of influence that technology has on society. Technology i s flexible. There is no fixed way of making use of it. Everything depends on people’s attitude. The worst effects of progress will fall on those who are unable to rethink their attitudes and views of society. When we accept progress and adapt it to suit ou r needs, a new “past” is created.56.According to Paragraph 1, progress can benefit people when they are willing to _______.A. live a better lifeB. look for better methodsC. change ways of livingD. accept technology and advance steadily57. The underlined word “gadgets” is closest in meaning to _______.A. toolsB. messagesC. barriersD. skills58A. lack great accuracyB. lack the personal touch59. What can be learned about technology from Paragraph 4?A. It can destroy old traditions.B. It can lead to social progress.C. It can be used to correct mistakes.D. It can be used to preserve old products.(B)Pride and Prejudice for the Modern WomanLet us imagine how Pride and Prejudice, Jane Austen's most famous work, might be updated, 200 years on. Austen's popularity is rooted in her intelligence. But today she would certainly have had a very different life, as would her characters. Here's my own suggestion. .It is a truth finally and universally acknowledged that a single woman with brains deserves to have equal opportunities to men, however disadvantaged she may feel by sexism." My dear husband," said his hopeful wife one day, " have you heard that the local store, standing empty for so long, is taken over by a bright young businesswoman?"Her dull and indifferent (漠不关心的) husband replied that he had not. "But it is, it is," she replied excitedly. Mr Dull-Husband made no reply."Don't you want to know her plans?" she cried with some impatience."Well, clearly you think it ma tters to your silly little head. .. so I'd better listen. ""Well, my dear, the rumour (传言) is that she has already set up a string of successful businesses in northern England, though how a woman can know anything about that is beyond me. She will move in herself next month. " "What is her name?" "Bingley. ""Is she married or single?""My dear love; those lazy boys need something to wake them up. There are bound to be jobs going. ""Is that her point in settling here? Surely as a woman she has simply taken a fancy to the place. ""Nonsense, my love, how little you've noticed the world has changed. She's got a first-rate degree and some sort of business qualification, I'm told. She surely needs one of our boys! Perhaps you might give her a call. ""Me? No. Perhaps you can take an interest. You still have your looks, after all. She may even offer you a job. ""Oh, that's not likely. These new chances belong to the younger generation. But now you mention it, I think I'll go along all the same. "... It would rem(年限) among the city's business leaders shorter than theirs. Still, she'd no doubt have enjoyed Davos—and might even have hobnobbed (攀谈) with influential figures.60. Which of the following is TRUE according to the passage?A. Austen was born 200 years ago.B. Austen rewrote Pride and Prejudice.C. Austen's success lies in her wisdom.D. Austen's updated work gains popularity.61. The underlined part in the passage suggests that Mrs Bennet ____.A. had mixed feelings of admiration and surprise about BingleyB. felt kind of worried and doubtful about BingleyC. was extremely anxious to meet BingleyD. had a great curiosity about Bingley62. In the eyes of Mrs. Bennet, Bingley surely needed one of their boys to ____.A. get married toB. work for herC. help her move inD. take over her store63. What does the writer intend to tell us?A. Women with brains can also be as successful as men.B. Women have to pay a high price for success.C.A judgment must be made free from prejudice.D. Sex discrimination still exists nowadays.三、任务型阅读Green is not always referring to the color. In some cases, it is the term used for being environmentally friendly. If you’ve been looking to replace your furniture, consider going green because environmentally friendly furniture offers many benefits. Here are a few tips to get you started on your hunt for the perfect eco-friendly furniture.First, environmentally friendly furniture isn’t harmful to your health. Also its manufacturing process doesn’t cause damage to the environment in any way. Besides, by purchasing eco-friendly products, you prevent deforestation and global warming to some extent in your own way. You do your part in protecting the environment. Environmentally friendly furniture is cost-effective as well.The materials that are used in furniture are what make them green. Materials can be good for the environment either because they are materials that are considered renewable resources or they are all natural. A lack of chemicals and toxins in green furniture also means it is a better choice for the environment. It may be hard to imagine that a sofa or a table could actually be a green product but they really can be depending on what they’re made of.There are a lot of renewable sources that manufacturers could use when building the furniture, so you should be keeping an eye out for them. Bamboo can be an excellent replacement for wood and can also replace plastics and metals in some furnishing. Cotton is a soft fabric that is safe for the environment and it can be replenished(补充) often. Hemp is also a renewable source that can be used for fabric and twine.Recycled materials also can be made into green furniture. Metals can be recovered and remade into new things such as frames and foundations for sofas. Recycled plastic can also be made into furniture such as tables and chairs. Touching up old furniture instead of buying new items is very cheap way to be green. Yard sales and second-hand stores sell furniture too and buying the used means new things won’t be made, so no more damage has to happen to the earth.Therefore, when you want to hunt for the perfect environmentally friendly furniture, you should try to know the type of materials which are used in building the furniture.BABCC41—45DBDBC46—50DBBAA51—55 CDDCB阅读DABD CABD任务型阅读(71) Benefits/Advantages (72) harmless/beneficial (73) avoids (74) save (75) contain/have(76) replace (77) reused/recycled/used (78) like (79) second-hand/used/old(80) better/necessary/important/vital/essential。
2023届高三英语晚自习限时训练(含答案)
2023届高三英语晚自习限时训练一、阅读理解AParis is the most wooded city in Europe, and around one quarter of its area is taken up by parks, gardens and other green spaces.Jardin des Plantes: over 28 hectaresThis impressive botanical garden is home to four museums, including the Natural History Museum, which houses a variety of African animals. The gardens themselves boast thousands of species of plants. This is a lovely place to relax and explore the beautiful surroundings.Parc des Buttes-Chaumont: over 24 hectaresIf you want to get off the tourist trail and hang out with true Parisians, this park is the perfect spot for a relaxing picnic or a leisurely wander. It is in the 19th district and is one of the largest parks in Paris. Cross its lake on the suspension bridge, or admire the waterfalls and attractive temples.Jardin du Luxembourg: over 25 hectaresThese beautiful gardens were first laid out in 1612 as the gardens of the Luxembourg Palace. They include a geometric forest, French and English style gardens, as well as a large pond. There is so much to see and do with activities especially for children, such as slides, rides and puppet shows, as well as leisure and sporting activities for adults. The gardens are home to more than one hundred sculptures.Le Parc de la Villette: 55 hectaresThis urban cultural park is so much more than just a park as it is home to numerous music venues, exhibition spaces and cafes. It is also home to no less than 12 gardens, which all follow different themes. The Passenger Gardens, for example, which are built on what was once the sheep market, support a variety of ecosystems, demonstrating the importance of biodiversity.1. Which green space probably suits students who are interested in botany?A．Jardin des Plantes. B．Parc des Buttes-Chaumont.C．Jardin du Luxembourg. D．Le Parc de la Villette.2. Which is special about Jardin du Luxembourg?A．They used to be royal gardens. B．They are Parisian favourite gardens. C．They feature American style gardens. D．They house a variely of African animals.3. What can visitors do in Le Parc de la Villette?A．Visiting museums. B．Attending concerts.C．Admiring waterfalls. D．Watching puppet shows.BA team of researchers at ETH Zurich has the perfect long-lasting solution to our fog problem. They have developed a very thin and gold-based transparent coating (涂层) that can convert sunlight into heat, which can be applied to glass and other surfaces to prevent them from fogging.The special coating is developed using titanium oxide and gold particles. It selectively absorbs infrared radiations (红外线照射) from the sunlight and creates a heating effect that is powerful enough to keep fog away from the surface of an object.The coating basically employs heat to stop fogging. The coating absorbs a large part of the infrared radiation, which causes it to heat up-by up to 8℃.Previously, products like anti-fogging sprays create a very thin film of water on the surface to remove fog. The problem with such surfaces is pollution. Along with water, the sprays also attract dirt, dust, oil, and various other dirty substances, and just a little dirt on the surface makes it useless. However, the new coating repels (排斥) water. Furthermore, the coating is significantly thinner, which makes it more transparent as well as flexible. It is heated passively and requires, during daytime, no additional energy source.Gold might be expensive, but the researchers stress that their coating requires solittle that the material costs remain low. Their coating is produced with standardized and readily scalable methods, all cost-effectively. However, although this product can work at very low levels of solar irradiation, it does rely on a certain amount of light.The researchers will develop the coating further for other applications. In the process, they will examine whether other metals work just as well as gold. There is no need to fear. However, this would cause a car or a building to heat up more in the summer. The researchers have already filed a patent. Hopefully, this groundbreaking product will soon be available on the market.；4. How does the new coating work to remove fog?A．By reflecting part of sunlight selectively.B．By keeping cool air away from the object.C．By creating a thin film of water on the surface.D．By absorbing infrared radiations to heat the coating.；5. Why does the author mention previous anti-fogging products?A．To stress the advantages of the new coating.B．To introduce the inspiration behind the new coating.C．To prove the difficulty of creating anti-fogging products.D．To explain the reason for the anti-fogging coating being popular .；6. What is the limitation of the new coating?A．It is considerably expensive.B．It depends on sunlight to work.C．It takes too much time to produce.D．It is difficult to clean and maintain.；7. What do the researchers plan to do next?A．Apply for a patent for the invention.B．Develop the product for more practical uses.C．Explore the environmental impact of the coating.D．Seek a cheaper material as an alternative to gold.CAn exhibition of vivid photographs and a restored documentary give fresh insight into the Antarctic explorer, who died a century ago.One hundred years ago, the leader of the last great expeditio n of the heroic age of polar exploration died from a heart attack as his ship, Quest, headed for Antarctica. The announcement of the death of Ernest Shackleton on 30 January 1922 was greeted with an outpouring of national grief.This was the man, after all, who had saved the entire crew of his ship Endurance —which had been crushed and sunk by ice in 1915 — by making a daring trip in a tiny open boat over 750 miles of polar sea to raise the alarm at a whaling station in South Georgia.It remains one of the greatest rescue stories of modern history and led to the idolising of Shackleton in the United Kingdom, a reputation that survived undamaged for the rest of the century. As his contemporary Raymond Priestley, the geologist and Antarctic explorer, later put it: “When disaster strikes and all hope is gone, get down on your knees and pray for Shackleton.”And here and now in 2022, his death is being marked with an elaborately illustrated exhibition —Shackleton’s legacy and the power of early Antarctic pho tography — which opens at the Royal Geographical Society (RGS), and which includes a range of images and artefacts from his expeditions. Additionally, a digitally remade version of South, a documentary film of Shackleton’s 1914-16 Endurance expedition, is being screened at the British Film Institute.The film and most of the exhibition’s finest images are the handiwork of Frank Hurley, who sailed with Shackleton and who was one of the 20th century’s greatest photographers and film-makers. Both film and exhibition feature striking camera work and provide vivid accounts of the hardships that Shackleton and his men endured as they headed off to explore Antarctica.Even after he survived the great expedition, he still longed for another trip to Antarctica, and after long negotiations set sail in Quest, from England, with the aim of circumnavigating (环航) Antarctica, Shackleton was by now very ill and had suffered at least one heart attack. On 2 January 1922, he wrote in his diary: “I grow old and tired but must a lways lead on.” Three days later he had a major heart attack and died a few hours later. He is buried on South Georgia, scene of his greatest triumph.“Shackleton was an inspirational leader. He had an innate sense of what was possible and achievable. He also had a huge personality but led by example. At the same time, he was sensitive to the needs of the individuals he was leading. For example, after Endurance broke up, his men had lost their protection and shelter. Their social fabric had been destroyed. There would have been disagreement. Yet Shackleton succeeded in keeping them together and made sure they survived.”8. People were overcome with grief when Ernest Shackleton died because .A．it was a huge pity that such a brave explorer should ha ve died from a heart attack B．he was the man that wrote about one of the greatest rescue stories of modern history C．he came to his entire crew’s rescue and symbolised hope in extreme circumstances D．there was no one to pray to anymore when disaster came and there was no hope9. What can we learn about the exhibition?A．It presents Shackleton’s 1914-16 Endurance expedition with powerful Antarctic photos.B．It celebrates the 100th anniversary of the great explorer Ernest Shackleton’s birth. C．It consists of vivid photographs, artefacts, and documentaries of Ernest Shackleton.D．It is created by Frank Hurley, who witnessed Shackleton’s heroic acts with his own eyes.10. Which of the following is NOT true about Ernest Shackleton according to the passage? A．He was the leader of a heroic exploration to the South pole, who died from a heart attack off shore.B．He saved the crew members of the sunken Endurance by travelling to raise the alarmin a tiny boat.C．He is universally recognised as the greatest Antarctic explorer who has enjoyed enduring fame.D．He was inspirational, practical, responsible, sensitive towards his men, but had a strong character.11. What does “Their social fabric had been destroyed. ” in the last paragraph most probably mean?A．What they wore would not be accepted by others upon returning.B．They could no longer socialise with others even if they went back.C．The ship could not keep them together even if they survived.D．They could not function socially as they had when there was shelter.二、七选五阅读Do you want lots of success in school and in your friendship? If you want to learn how to balance your friendship and study, read on.• Talk about your goals for school.Share what academic success looks like for both of you. 12 Before the semester starts, sit down and discuss what you’d both like to achieve.• Share tips and tricks with each other.Exchange study techniques to learn how to be more successful. Maybe you know some learning methods like making a list of key ideas and reviewing them one hour a day. Chat about how you’ll both try to master your subjects. 13• Remind each other to take your health seriously.Put your wellness above everything else to succeed in school. 14 Get at least 8 hours of rest. Make sure to eat nutritious meals that will keep you energized. When you take care of yourselves, you’ll both reduce stress and improve your academic performances.• 15Remember that you both can overcome any challenge s with enough effort. In orderto get the most out of your studies, keep a “growth mindset”, an optimistic outlook that lets you see any difficult topic or task as an opportunity to learn.• Prioritize (优先安排) exams and finals.16 When you and your friend are in the middle of a finals week or have a huge assignment to prepare for, that should come first. Block out times on your schedules that need all your focus.A．Keep positive attitudes about school.B．Fight for any challenges enthusiastically.C．Your methods will be always encouraging.D．Give each other space during more intense periods.E．It’s important to be clear about what your goals are.F．You’ll lift each other up and get an extra edge in class.G．So you can both be at your best physically and mentally.三、完型填空When I was 13, I climbed my first mountain near my home. I was overweight thenand 17 when I reached the top. But I loved the 18 .Two years ago, my friend Mel Olsen and I drove to Oregon to climb 11,240-foot Mount Hood.As we went higher, the trail (山路) grew 19 and steeper. At around 9 a.m., we reached an ice step. Confident I was safe, I put my full 20 on it. Suddenly, I heard a 21 , and the ice broke off the step, right under my foot.In a second, I fell backward. Soon, I came to a stop on a flat slope. I 22 my whole body, feeling 23 that I was fine, except that I was suffering from a sharp painin my left 24 and couldn’t move.I 25 for help, and immediately Mel and other climbers came to assist me and called Mountain Rescue. Then I was loaded into a(n) 26 and taken to a hospital,27 I stayed for four days. The doctors told me it would be a year before I could 28 again, but I was back on the trails within six months.The fall has made me more 29 . One slip (滑倒) on a mountain can change everything. But the experience also made me 30 as a person. Since the accident, I’ve climbed another 60 mountains. I’m not going to let one fall 31 me from doing my favorite thing.17. A．out of danger B．out of trouble C．out of balance D．out of breath18. A．opportunity B．memory C．challenge D．mountain19. A．wider B．flatter C．narrower D．nearer20. A．body B．strength C．foot D．weight21. A．cry B．crack C．crash D．call22. A．calmed B．looked C．tested D．checked23. A．fortunate B．satisfied C．grateful D．confident24. A．arm B．shoulder C．leg D．eye25. A．yelled B．asked C．begged D．arranged26. A．car B．ambulance C．truck D．shelter27. A．which B．that C．where D．when28. A．jump B．move C．drive D．climb29. A．positive B．cautious C．frightened D．anxious30. A．grow B．develop C．feel D．act31. A．protect B．ban C．addict D．keep四、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
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高三限时训练十一、单项选择。
1. ---Alice has just lost her husband to heart failure.--Her __________ smile can’t hide her sorrow.A. artificialB. arbitraryC. compulsoryD. conventional2. ---Can you give me the right answer?---Sorry, I ______. Would you repeat that question?A. hadn’t listenedB. haven’t listenedC.wasn’t listeningD. don’t listen3. How could I lie to her ______ she lived for the truth, whether it was found in music or people?A. whenB. unlessC. whileD. though4. Tony always works out development schemes faster than others. Is it _____ he graduated from a top university ______ counts?A. because ,thatB. that; thatC.that, whichD. why, what5. While mobile phones are thought to double the risk of developing brain cancer, many businesses have made claims ______ the safety of their products.A. in defense ofB. in need ofC. in search ofD. in view of6. ________ toothache, the old man felt very bitter, having no good sleep.A. Not being rid ofB. Not rid ofC. Not ridding ofD. Not having rid of7. The doctor suggested that I keep away from oily food, because it ______ easily.A. doesn’t digestB. isn’t digestC. isn’t to digestD. won’t be digested8. Not far from the club, there was a garden, ______owner seated in it playing bridge with his children every afternoon.A. whoseB. thatC.itsD. which9. -----When can I use your computer?---Never! ___________ should you touch it.A. In no timeB. Under no circumstanceC.On no conditionD. At no case10. ----Will my daughter be all right soon, doctor?---Well, she _______ be, if she takes these tables.A. mustB. mayC.shouldD. can11. Recent research has ____the causes of the mysterious disease that has claimed thousands of lives.A. laid stress onB. caught hold ofC. made sense ofD. cast light on12. Present at the historic meeting ____many an official on Nov 7, of course President Xi Jinping and Ma Ying-jeou _________.A. has been; includedB. was; includingC. were; includedD. was; included13. ____from the Song Dynasty, the Confucian Temple of Nanjing has now developed into a famous scenic spot, __________ sightseeing, shopping and tasty foods.A. Having dated; featuredB. Dating; featuringC. Dating; having featuredD. Dated; featuring14.---It seems that people are becoming more and more selfish.----How much happier life would be if we _______to the values of the past!A. would returnB. had returnedC. returnD. were to return15. ---It is said that it was Mark who started the quarrel and David simply defended himself.---I don’t believe it. Those two hate each other. Anyway, ____________.A. Two wrongs don’t make a rightB. It takes two to tangoC. Attack is the best means of defenseD. A fox may grow grey, but never good二、完形填空（共20小题；每小题1分，满分20分）Years ago, feeling tired and frustrated, I began to doubt whether teaching was worth it any more. 16 ,a ridiculous moment in class lit my way out of the darkness.I was teaching a chemistry lesson, and the students were 17 about working with alcohol lamps. But a girl couldn't get her wick（灯芯）to burn. She was one of the kids who always seem to be the 18 one picked for the team, who appeared to have 19 that she could never be special.Normally I do not interfere with science projects, because 20 Can be part of the learning process. Yet this was simply a matter of faulty equipment; the wick was not as 21 as it should have been. I needed to 22 .The girl had tears in her eyes, and I felt 23 of myself for ever having felt like giving up. For that one moment, the only thing that_24 to me was that this girl should have a successful experiment. She was going to go home that day with a 25 on her face. I bent over her alcohol lamp, and with a long kitchen match tried to reach the wick. I was so 26 to the match that I could feel the flame. Finally the wick caught fire, and I looked up triumphantly（得意洋洋地）， 27 the smile on the girl's face.28 ,she took one look at me and began screaming in fear. I did not understand why the kids were all pointing at me 29 I realized that the flame had lit my hair. Several kids ran to me and 30 at my head. Talk about a dream come true----they got to hit their teacher on the head and say they were 31 him.A few minutes later, all was well and l watched the kids 32 the experiment. I felt like an idiot, and yet for the first time in weeks, I felt how much I 33 about teaching. I had tried hard to help someone; though not particularly well, but the 34 was there. From that moment, determined to always teach like my hair was 35 .16.A.Instantly B.Fortunately C.Hopefully D.Absolutely17.A.excited B.embarrassed C.skeptical D.particular18.A.first B.best st D.very19.A.accepted B.denied C.declared D.hoped20.A.practice B.accidents C.inaccuracy D.failure21.A.dry B.big C.thick D.long22.A.step in B.step aside C.step up D.step down23.A.proud B.aware C.tired D.ashamed24.A.happened B.attended C.mattered D.related25.A.fear B.smile C.shame D.surprise26.A.accessible B.close C.low D.short27.A.expecting B.finding C.missing D.imagining28.A.Rather B.Besides C.Still D.Instead29.A.as B.when C.until D.since30.A.looked B.shouted C.hit D.waved31.A.helping B.cursing C.kidding D.amusing32.A.beginning B.pausing C.continuing D.preparing33.A.argued B.cared plained D.worried34.A.strategy B.reason C.scheme D.effort35.A.on fire B.on end C.in sight D.in chaos三、阅读理解。