高一下综合能力训练一
高一英语下学期综合能力提升习题
于对市爱美阳光实验学校高一英语下学期综合能力提升习题1. What ____ feel like to lie on the soft beach enjoying the summer sun?A. do youB. does itC. are youD. is it2. It’s too noisy here. Take the children ____ it is quiet.A. to whichB. whereC. to whereD. which3. She was, _____ thousands of others, interested in this kind of work.A. likeB. asC. forD. to4. ____ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.A. SufferedB. SufferingC. Having sufferedD. Being suffered5. ---I think you should phone Jenny and say sorry to her.---____. It was her fault.A. No wayB. Not possibleC. No chanceD. Not at all6. The house rent is expensive. I’ve got about half the spaceI had at home and I’m paying ____ here.A. as three times muchB. as much three timesC. much as three timesD. three times as much7. The private school takes both boys and girls, but girls are in the ____; only 15 percent.A. majorityB. minorityC. conservationD.civilization8. What she has in mind is beyond ____. No one can tell what she will do next.A. imaginationB. controlC. descriptionD. belief9．He couldn’t help _____ of his miserable childhood when he saw the film.A. thinkingB. to thinkC. thinkD. having thought10. It is possible to ____ being affected by this disease if we keep our surroundings clean. A. avoid B. stop C. loseD. slip11. To get into the habit of smoking means _____ one’s own life short.A. makeB. makingC. to makeD. made12. Without speaking a word, we can make ourselves ______ , by using our face and our body, of course.A. to understandB. understandC. understoodD. understanding13. Public attention at the moment is _____ on the problem of how to create opportunities for the laid-off workers.A. paidB. concernedC. attractedD. focused 14. I can think of many cases _____ students obviously knew a lot of English words and expressions but couldn’t write a good essay. A. why B. which C. as D. where15.____ I admit that the problems are difficult, I don’t agree that they cannot be solved. A. Unless B. Until C. While D. Since16. --- It suddenly ___ to me that Joe was afraid of being alone. --- Well, I forgot it, too.A. bowedB. occurredC. happenedD. focused17. Every time she tried to argue with her husband she ended up ___ her eyes out.A. to cryB. criedC. cryingD. cry18. This is the actual piano on which the musician ___ some of his greatest works.A. createdB. madeC. producedD. operated 19. --- Would you mind my telling him the news? ---_____.A. Yes, pleaseB. Never mindC. It doesn’t matterD. No, go ahead20. --- Do you have any plans for tomorrow? \ --- I ____ going for a camp in the mountains.A. likeB. would ratherC. feel likeD.would like 21. ____ is recognized that people from a different cultural background have a different sense of humor.A. ThereB. WhatC. ItD.All22. --- Susan, go and join your sister cleaning the yard. --- Why ____? John is sitting there doing nothing. A. him B. he C. me D. I23. Mrs. Clarke would like to share everything she has with others except ___ who are too greedy. A. ones B. these C. those D.the others 24. --- ____ Mr. Barton changed his mind to take part in the movement?--- After he listened to the speech by Mr. King. A. When was that it B. When was it that C. When was that D. When was it25. --- Do you like cooking , Mary?--- _____. Luckily I’ve never had to worry much about it.A. Not badB. Probably notC. Not reallyD. Suppose not 26. His daughter is always shy in _____ and she never dares to make a speech to ___.A. the public; the publicB. the public; publicC.public; publicD. public; the public27. It’s hard to keep the children ____ when they can’t go o utside and play.A. amusedB. being amusedC. amusingD. from being amused28. --- Why didn’t you buy that pair of trousers?--- I disliked its pattern. Besides, the color didn’t ____ me.A. suitB. fitC. agreeD. match29. Wide differences in intelligence and character ____ even in children of the same family.A. happenB. existC. findD. hold30. Tom has treated you badly; ____, he is your brother and you should help him out.A. thoughB.even thoughC. stillD. in other words31. They say that after having shopped in a supermarket for a while, they appreciate ____ things delivered to their doors.A. to haveB. to have hadC. havingD. having had32. Education ___ white settlers only in Australia in the past. The natives could not go to school.A. intended forB. was intended forC. intended toD. was intended to 33. Mood has an effect on our job. If you have problems at home your work will ___.A. confuseB. brakeC. troubleD. suffer34. It was not until dark ___ he found____ he thought was the correct way to solve the problem. A. that; what B. that; that C. when; what D. when; that35. She always went swimming when she was young, ______.A. no matter how cold it wasB. no matter how cold was itC. no matter it was coldD. no matter it was how cold36. New safety measures are to be ____ after 3 students were killed in a car accident during their spring out.A. turned upB. brought inC. turned downD. brought up37. In China, rubbish, such as plastic bags and boxes ____ “white pollution〞 is becoming a serious problem.A. known asB. to be known asC. knowing asD. to know as38. I think good use must be ____ of the information from abroad to get our product sales increased.A. takenB. madeC. broughtD. put39. Air travel has many advantages ____ train travel; it saves much time and is more comfortable. A. than B. in C. over D. above40. Some waste can be thrown into the sea, either 19 km from the land, or more than 40 km from land, ____ the nature of the materials. A. depend on B. to depend on C. depending on D. depended on41. A college degree in agriculture is not very useful without ____ experience of working on a farm.A. industrialB. practicalC. technicalD. golden 42. You are not in good health, I think. You could improve your ____ by running every day. A. position B. situation C. condition D. energy43. China, _____ the largest population in the world, also ranks first in agricultural population. A. has B. as C. with D. to have44. Ann is patient and loves to be with kids; she has what it ____ to be a good primary teacher. A. pays B. takes C.costs D. spends45.--- Do you mind if I ___ the mistakes in your composition? --- No, of course not.A. pick upB. pick outC. point outD. put out 46. When the telephone rang, he just ____ and went back to sleep.A. turned offB. turned upC. turned downD. turned over 47. As is natural, a man as old as he ____ be very forgetful. A. can B. must C. should D. would48. With a lot of difficult problems ____, the newly-elected president is having a hard time. A. settled B. settling C. to settle D. being settled49. On the other side of the street stand more than 180 houses, _____ are in poor condition now.A. of which halfB. which half ofC. half of themD. of them half50. What one thinks and feels is ____ due to tradition, habit and education.A. mainlyB. importantlyC. ordinarilyD. quickly 51. After three months of sailing eastwards they arrived inAustralia, a place ___ westerners had never been. A. which B. that C. where D. / 52. Some people waste food, _____ other people haven’t got enough to eat.A. whenB. untilC. sinceD. while53. You didn’t really believe me when I said I was going to America, did you? I ___.A. was a foolB. am foolishC. only fooledD. was only fooling54. Keeping pigs is not difficult, _____ many farmers have madea lot of money.A. by whichB. out of thatC. howD. which55. We must always ____ alive the memory of the bitter past.A. keepB. remainC. stayD. hold56. It wasn’t long ____ the broken windows were repaired.A. afterB. beforeC. whenD. since57. This custom has been ___ since the 18th century.A. taken downB. put downC. handed downD. turned down58. We live in the south of the city, and the Blacks live a little ____ south.A. moreB. aheadC. evenD. further59. You’ve done a very good job, _____ a few slight mistakes.A. but forB. thanks toC. apart fromD. without60. Many New Zealand cities lie ___ a bay and ___ a natural, deep harbor.A. on; enjoyB. on; coverC. off; includeD. off; have61. I won’t be able to go on holiday with you with my mother ___ ill in hospital.A. isB. beingC. to beD. having been62. He got wet all over, so I ____ his clothes. A. insisted on him to change B. insisted he changed C. insisted on his changing D. insisted that he must change63. I was disappointed with the film. I had expected ___ to be interesting.A. thatB. thisC. oneD. it64. I don’t think _____ possible to master a foreign language without much memory work.A. thisB. thatC. itsD. it65. The boy was protected _____ by the robber.A. of being killedB. from being killedC. from killingD. to be killed66. I didn’t hear the phone. I ____ asleep.A. must beB. must have beenC. should beD. should have been67. When and where to build the new factory ____ yet.A. is not decidedB. are not decidedC. has not decidedD. have not decided68. ____ the years go by, music grows and changes and is making our life more colorful.A. WithB. AsC. SinceD. While69. The old couple don’t live with their children. They ___independence more than anything else in the world.A. riseB. valueC. skipD. inspire70. The school has very good teachers, but when it ____ to buildings, it looks poor.A. comesB. goesC. arrivesD. gets71. The expert insisted that silkworms were first raised by a woman in ____ is now Hebei Province.A. whichB. thatC. whereD. what72. The students in the private school have 8 lessons a day, each ____ 40 minutes.A. lastsstingC. lastedD. to last73. --- Do you know anything about the talk between the two countries?--- They ____ to reach an agreement.A. have so far failedB. had so far failedC. so far failedD. were so far failing74. Come on. Don’t lose heart. Everybody has problems ____ their goals.A. to reachB. for reachingC. reachingD. at reaching 75. How I regretted ___ the hours in the net bars ____ I should have studied in the classroom.A. to waste; whenB. to waste; whereC. wasting; whenD. wasting; where76. I thought things would change for the better, but ___, they are getting much worse.A. as far asB. as long asC. as it isD. as they are77. --- What’s the matter with you?--- ___ the window, my finger was cut unexpectedly.A. CleaningB. To cleanC. While cleaningD. WhileI was cleaning78. --- Hi, Jack. I will go to Japan for my holiday tomorrow.--- Really? _____ you a safe and pleasant journey.A. HopeB. WishC. ExpectD. Greet79. It was during that period that silk made in China rose ____. Many westerners came to buy it and shipped it to European countries.A. famousB. for fameC. to fameD. in fame80. John was doing fine. Everybody regretted ____ out of school at such an early age.A. him to dropB. his droppingC. it to drop himD. to drop him81. I don’t know what will become ___ the boy if he keeps fail inghis examinations.A. withB. inC. ofD. on82. The rainy season makes ____ impossible to continue with the repair work.A, / B. them C. it D. that83. The news of the war brings little ____ of peace.A. agreementB. signalC. promiseD. mark84. The use of horses on farms has almost ____ in the developed countries.A. died outB. died downC. died awayD. died hard85. ____ as she is, she is kept so busy with her work for women’s rights that she feels anything but ____.A. Alone; aloneB. Lonely; lonelyC. Lonely; aloneD. Alone; lonely86. A man in his twenties broke into a bank early this morning, which was seen by people working in the shop ____ who heard the breaking of glass.A. oppositeB. opposite toC. acrossD. across from87. The class began with 20 students, but several have ____ within the last month. A. dropped out B. crossed out C. laid off D.left over88. The ice cracked without ____ and we fell into the water.A. noticingB. warningC. signingD. expecting89. What a pity! I missed meeting my boss at the airport because my car was ____ in the traffic jam.A. broken upB. kept backC. held upD. kept up90. In face of ___ failure, it is the most important to keep up ____ good state of mind.A. /; aB. a; /C. the; /D. /; the91. --- Why do you ask whether I’ve been ____?--- Because you smell ____ cigarettes.A. smoked; ofB. smoking; ofC. smoked; withD. smoking; by92. The police got to ____ was once an old school, ____ the peasants used as a store.A. what; whichB. where; whichC. what; whereD. which; where93. Don’t touch the button with a wet hand. You may get ____ by the electricity.A. attackedB. destroyedC. chargedD. changed94. There was no ___ that they had got the news. They all looked excited.A. questionB. problemC. doubtD. matter95. I thought of him as my trustworthy friend until, to my ____, he gave me away to the boss. A. honor B. faith C. shock D. doubt96. My daughter’s at a party on the other side of the town and I have to ___ her in 2 hours.A. gatherB. pickC. collectD. carry97. On the long journey, Peter ___ a most interesting guide. We all had a wonderful time.A. practicedB. behavedC. provedD. conducted98. The number of people present at the sports meeting ____ than we had expected.A. is much moreB. are much moreC. is much largerD. are much larger99. It is one thing to make a promise, but it is quite ___ to carry it out.A. other thingB. the otherC. othersD. another100. --- Can you attend the party tonight? --- Sorry, I can’t. _____ the boss about something urgent. A. I see B. I can see C. I’ll be seeing D. I shall have seen101. Julie is one of the women who always ____ the latest fashions. A. make up for B. get along with C. keep up with D. put up with 102. Even after hours of work his ____ never seems to give out.A. energyB. forceC. powerD. fuel 103. Swan Lake is a famous ballet(芭蕾) in four acts ____ on a German fairy tale.A. basingB. basedC. basesD. to base 104. I ____ the habit of eating between meals when I was at kindergarten.A. createdB. developedC. equippedD. invented105. As I will be away for at least a year, I’d appreciate hearing from you ____ telling me how everyone is getting along.A. by and byB. more or lessC. now and thenD. at the same time106. The fans in C hicago admire Michael Jordan ___ he is no longer fighting for the Chicago Bulls. A. since B. even if C. howeverD. when107. Whether ways will be found to stop pollution or not is just ____ worries the public.A. whyB. whichC. thatD. what108. --- How about this kind of fruit?--- Oh, this kind of fruit ____ lots of vitamin B and C.A. remainsB. holdsC. includesD. contains109. Is this the reason ____ in the report for her success in the job?A. she explainedB. what she explainedC. how she explainedD. why she explained110. The machine won’t ____ properly if you don’t oil it well.A. functionB. serveC. performD. handle111. --- You don’t seem to be quite yourself today. What’s wrong? --- Oh, I’m suffering from a cold. Nothing s erious, ______.A. yetB. indeedC. thoughD. anyway112. --- How did you find your visit to the museum, Jane?--- _____.A. Oh, wonderful indeedB. By taking a number 3 busC. I went there aloneD. A classmate of mine showed me the way113. --- Why ___ ask the teacher to explain the maths problem?--- I think ___ work it out by ourselves A. not; better B. don’t you; it better C. do you not; us betterD. don’t we; we’d better114. ____ you will be feeling tired after your long walk. Just sit down here and take a rest.A. NaturallyB. OrdinarilyC. EspeciallyD. Extremely 115. Often he ____ sit for hours doing nothing at all when he was in low spirits.A. shouldB. wouldC. couldD. might116. He’s sure we’ll win the match, but I don’t ____ his faith in our team.A. shareB. believeC. exchangeD. join117. She ___ us by shouting a friendly “ Hello!〞 when we met at the school gate.A. greetedB. respectedC. admiredD. addressed118. Talk to me about ___ is troubling you. I’ll help you solve it.A. whichB. whetherC. itD. whatever119. We should do as much as we can ____ our country better and more beautiful.A. makesB. makeC. to makeD. making120. When I got the well-paid job my friends and I ___ a bottle of champagne(香槟酒).A. celebrated to openB. were celebrated to openC. celebrated by openingD. were celebrated by opening 121. Haven’t you enough ____ sense to know that it is unwise to go swimming just after a big meal? A. common B. usual C. general D. ordinary122. Before sunset, the children ____ all their picnic things and set off home.A. came upB. gathered upC. turned upD. showed up123. There is too much in the British Museum for us to ___ at one go. A. take in B. take up C. take off D. take over124. The culture and customs of America are very much like ___ of England.A. thatB. whatC. whichD. those125. A service was held ____ those who were killed in the 1 Attack on America.A. to celebrateB. to remindC. in place ofD. in memory of126. A committee was set up to ___ the causes of the plane crash. A. look up B. look into C. look out D. look around 127. The conflict spread everywhere, into villages, ____ into the cities.A. rather thanB. or elseC. as well asD. instead of 128. The Shanghai you see today is quite a different city from what it ____.A. was used toB. was used to doC. used to beD. used to do 129. I didn’t quite follow you. What was ___ you just said about the place?A. whereB. whichC. thatD. this 130. --- Did you see Sandy in the manager’s office? --- Yes, she ____ to him why she was late again.A. is explainingB. was explainingC. had explainedD. explained 131. --- He got the first place in the examination.--- That’s ____ his parents are so pleased with him. A. when B. because C. why D. how132. ____ have been hard for the family; they have been living a hardlife. A. Times B. Time C. Life D. Lives133. The invention ____ them three months of hard work. A. used B. cost C. spent D. needed134. Finally the hospital ___ the patient who ___ a serious wound. A. accepted; accepted B. received; received C. accepted; received D. received; accepted 135. You’d better go to bed. There isn’t anything on TV worth _____upfor.A. gettingB. stayingC. risingD. waiting136. At the airport the police had a hard time ___ crazy fans away from the movie star Julia Robert. A. kept B. to keep C. keeping D. were keeping137. --- John, your work isn’t very good. --- Sorry, but I wasn’t feeling very well. ---Oh, that ___ it then.A. provesB. showsC. comfortsD. explains 138. The work is so important that you must be careful enough not to make any mistake. Even a small one may ____ you your job.A. takeB. payC. costD. spend 139. In the US, some young people live together without _____. A. married B. getting married C. marrying D. being married140. Boy students are not allowed to ____ long hair in our school. A. dress B. wear C. leave D. grow141. Some people who are very clever and successful in their fields find ___ difficult to succeed in language learning.A. themB. themselvesC. itD. itself 142. --- Can you attend the party tonight?--- Sorry, I can’t. ____ the boss about something urgent.A. I seeB. I can seeC. I’ll be seeingD. I shall have seen143. We have been trying to ____ Boris on his office telephone, but he isn’t in. A. reach B. conduct C. collect D. deal 144. --- Tom is very stupid. He fails in every exam. --- _____, he is more lazy than stupid.A. On the other handB. On one conditionC.In my opinionD. In otherwords145. A hot cup of milk on a cold night is ______. A. real comfort B. a real comfort C. real comforts D. real comfortable146.My husband is always ____ with strength and power; he likes the rapid pace of life in Tokyo.A. fastenedB. chargedC. conductedD. tested147. “Put that away ____ it’s bro ken,〞 Mum said angrily when Johnny played with the precious vase.A. unlessB. beforeC. onceD. until 148. There were also a gun and a thin piece of rope with the end ____ in a circle.A. being tiedB. tyingC. to be tiedD. tied 149. It is no good trying that method, because it won’t _____.A. workB. useC. practiceD. affect 150. These colors won’t ____ if exposed to the sun.A. lastB. keepC. insistD. hold [参考答案]1---5 BBACA 6---10 DBAAA 11---15 CCDDC 16---20 BCADC21---25 CCCBC 26---30 DAABC 31---35 CBDAA 36---40 BABCC41---45 BCCBC 46---50 DACAA 51---55 CDDAA 56---60 BCDCA61---65 BCDDB 66---70 BABBA 71---75 DBACC 76---80 CDBCB81---85 CCCAD 86---90 AABCA 91---95 BACCC 96---100 CCCDC101---105 CABBC 106---110 BDDAA 111---115 CADAB 116---120 AADCC 121---125 ABADD 126---130 BCCCB 131---135 CABCB136---140 CDCBB 141---145 CCACB 146---150 BBDAA。
高一物理必修(1)综合能力测试及答案
高一物理必修（1）综合能力测试本试卷考试时间60分钟 总分100分班别 姓名 学号 评价得分一．选择题（本题共12小题：每小题4分，共48分，在每小题给出的4个选项中，有的小题只有一个选项正确，有的小题有多个选项正确，全部选对的得4分，选不全的得2分，有选错或不答的得0分）1. 关于速度、速度变化量、速度变化率的关系，说法中正确的是 ( )A ．速度变化量越大，速度变化率一定也大B ．速度越大，速度变化量一定越大C ．速度变化率等于零，速度一定等于零D ．速度大、速度变化率不一定大2. 两个共点力的合力与分力的关系，以下说法中正确的是 ( )A ．合力作用效果与两个分力共同作用的效果相同B ．合力的大小一定等于两个分力的大小之和C ．合力的大小可以大于它的任何一个分力D ．合力的大小可以小于它的任何一个分力3. 对于站在电梯里的人，以下说法中正确的是： ( )A ．电梯向下加速时，电梯对人的支持力大于重力B ．电梯减速下降时，电梯对人的支持力大于重力C ．电梯对人的支持力在电梯上升时总比下降时大D ．人对电梯的压力在电梯下降时总比上升时大4. 在光滑水平面上有一物块始终受水平恒力F 的作用而运动，在其正前方固定一个足够长的轻质弹簧，如图-1所示，当物块与弹簧接触后向右运动的过程中，下列说法正确的是( )A ．物块接触弹簧后即做减速运动B ．物块接触弹簧后先加速后减速C ．当弹簧处于压缩量最大时，物块的加速度等于零D ．当物块的速度为零时，它所受的合力为零5．如图-2为A 、B 两物体在同一地点沿相同方向做直线运动的速度图象，由图可知( )A ．A 出发时间比B 早2s ； B ．6s 末A 、B 两物体的位移相同；C ．4s 末A 、B 两物体的速度大小相等；D ．6s 内B 的位移比A 的位移大10m 。
6. 一辆汽车在4 s 内做匀加速直线运动，初速为2 m/s ，末速为10 m/s ，在这段时间内( )A ．汽车的加速度为2 m/s 2B ．汽车的加速度为8 m/s 2C ．汽车的平均速度为6 m/sD ．汽车的平均速度为10 m/s7. 水平地面上的静止物体，在水平方向受到一个拉力F 和地面对它的摩擦力F 摩，在物体保持静止状态的条件下，下面各说法中正确的是 ( )A ．当F 增大时，F 摩随之增大B ．当F 增大时，F 摩保持不变图-15 2 t （s ） 图-2C．F与F摩是一对作用力和反作用力D．F与F摩的合力为零8．为了行车方便与安全，高大的桥要造很长的引桥，其主要目的是( ) A．增大过桥车辆受到摩擦力B．减小过桥车辆的重力C．增大过桥车辆的重力平行于引桥面向上的分力D．减小过桥车辆的重力平行于引桥面向下的分力9．下列关于重力、弹力和摩擦力的说法，正确的是( ) A．物体的重心并不一定在物体的几何中心上B．劲度系数越大的弹簧，产生的弹力越大C．动摩擦因数与物体之间的压力成反比，与滑动摩擦力成正比D．静摩擦力的大小是在零和最大静摩擦力之间发生变化10．下列几种运动中的物体，可以看作质点的是 ( ) A．从广州飞往北京的飞机B．绕地轴做自转的地球C．一枚硬币用力上抛，猜测它落地时正面朝上还是反面朝上D．在平直公路上行驶的汽车11.AB．火车出站时的加速度最小C．舰艇启航时的速度变化最快D．自行车下坡与公共汽车进站的加速度大小相等12．不计空气阻力，同时将一重一轻两石块从同一高度自由下落，则两者 ( )①在任一时刻具有相同的加速度、位移和速度．②在下落这段时间内平均速度相等．③在1 s内、2 s内、第3 s内位移之比为1:4:9．④重的石块落得快，轻的石块落得慢．A．只有①②正确B．只有①②③正确C．只有②③④正确D．①②③④都正确二．实验及填空题（本题共5小题，每小题各4分，共20分。
第6讲 高一认识有机化合物素质能力提高竞赛综合测试(原卷版)
高一认识有机化合物素质能力提高竞赛综合测试第I卷（选择题）一、单选题1．马里奥·莫利纳等科学家通过研究揭示了大气中臭氧层被破坏的机理，如图所示。
下列说法错误是A．CFCl3是四面体结构B．过程Ⅲ中的O原子可能来自大气中O2或O3的解离C．整个过程中，CFCl3是O3分解的催化剂D．紫外线辐射提供破坏化学键的能量2．桥环化合物是指化合物中的任意两个环共用两个不直接相连的碳原子的环烃，二环[1，1，0]丁烷()是最简单的一种桥环有机物。
下列关于该化合物的说法正确的是A．其同分异构体中呈环状的只有环丁烯()B．构成该化合物的所有原子处于同一个平面C．二环[1，1，0]丁烷和甲烷互为同系物D．二环[1，1，0]丁烷的二溴代物为4种3．下列各组有机物中，其一氯代物的数目不相等的是（）A．正戊烷和正己烷B．新戊烷和C．甲烷和乙烷D．丙烷和4．当1mol某气态烃与2mol Cl2发生加成反应时,分子中的不饱和碳原子全部转化为饱和碳原子,所得产物再与4mol Cl2进行取代反应后,生成只含C、Cl两种元素的化合物。
则该气态烃是( )A．乙炔B．乙烯C．丁二烯D．丙炔5．在光照条件下，CH4与Cl2能发生取代反应。
使1molCH4与Cl2反应，待反应完全后测得四种有机取代产物的物质的量之比n(CH3Cl)∶n(CH2Cl2)∶n(CHCl3)∶n(CCl4)＝3∶2∶1∶4，则消耗的Cl2的物质的量为A．1.0mol B．1.8mol C．2.2mol D．2.6mol6．由环己烷、乙醇、乙醚组成的混和物，经测定其中碳的质量分数为72%，则氧的质量分数为A．14.2% B．16% C．17.8% D．19.4%7．呋喃是最简单的含氧五元杂环化合物(其结构如图所示)，有麻醉和弱刺激作用，极度易燃。
下列关于呋喃的有关说法正确的是()A．易溶于水和丙酮等有机溶剂B．四个碳原子可能在同一平面上C．一氯代物有2种，二氯代物有3种D．生成1molC4H10O需标准状况下氢气44.8L8．下列关系正确的是A．熔点：正戊烷＞2，2-二甲基戊烷＞2，3-二甲基丁烷＞丙烷B．密度：CCl4＞H2O＞苯C．同质量的物质燃烧耗O2量：乙烷＞乙烯＞乙炔＞甲烷D．同物质的量物质燃烧耗O2量：环己烷＞苯＞苯甲酸9．2009年《化学教育》期刊封面刊载如图所示的有机物M(只含C、H、O)的球棍模型图。
2021年高一下学期第一次综合考试生物(理)试题 含答案
2021年高一下学期第一次综合考试生物（理）试题 含答案第Ⅰ卷 选择题（40小题，每题1.5分，共60分）1．下列关于ATP 的叙述，正确的是( )A ．ATP 脱去2分子磷酸的剩余部分是构成DNA 分子的基本单位之一B ．绿色植物只在光合作用中产生ATPC ．大脑在思考问题时，伴随着ATP 与ADP 的相互转化D ．长期不进食的病人，细胞中ATP 与ADP 的含量难以达到动态平衡2．下列是新鲜绿叶的四种光合色素在滤纸上分离的情况，以下说法正确的是( )A ．提取色素时加入碳酸钙是为了防止滤液挥发B ．水稻在收获时节，叶片中色素量为(甲＋乙)<(丙＋丁)C ．四种色素都能溶解在层析液中，乙色素的溶解度最大D ．四种色素中，丙和丁主要吸收红光3．如图表示人体内某种酶促反应速率受温度和pH 的影响情况，下列解释不．正确的是( ) A ．在a 点，将酶的浓度增大一倍，反应速率可能增大B ．在b 点，将酶的浓度增大一倍，反应速率不可能增大C ．在c 点，将酶的浓度增大一倍，反应速率可能增大D ．该图不能反映唾液淀粉酶催化能力的变化特征4．ATP 荧光仪是专门设计用于快速检测微生物数量的测试仪器。
其工作原理是ATP 的含量与活细胞的活性、种类和数量呈一定的比例关系。
ATP 可以和虫荧光素相互作用而发出生物光，光的强度和微生物的数量呈一定的比例关系。
其反应式如下：虫荧光素＋ATP ＋O 2――→荧光素酶Mg2＋虫荧光素(被氧化的)＋AMP ＋CO 2＋Pi ＋光 下列有关ATP 及ATP 荧光仪工作原理的叙述，错误的是( )A ．检测过程中ATP 中的化学能转变成光能B．荧光的强度反映出微生物的数量C．ATP释放能量需要酶的参与D．微生物体内ATP的产生都需要O2的参与5)试管Ⅰ试管Ⅱ试管Ⅲ某种酶 2 mL 2 mL 2 mLpH 8 8 7温度60 ℃40 ℃40 ℃反应物 2 mL 2 mL 2 mLA．甲物质可能抵制该酶的活性B．该酶比较适合在40 ℃的环境下起作用C．该酶在中性环境下的催化效率比碱性环境高D．该酶在作用35 min后便失去活性6．下列四个选项分别代表4支试管中含有的不同的化学物质和活性酵母菌细胞制备物。
四川省乐山市2024届数学高一下期末综合测试试题含解析
四川省乐山市2024届数学高一下期末综合测试试题注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。
用2B 铅笔将试卷类型（B ）填涂在答题卡相应位置上。
将条形码粘贴在答题卡右上角"条形码粘贴处"。
2．作答选择题时，选出每小题答案后，用2B 铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。
答案不能答在试题卷上。
3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。
不按以上要求作答无效。
4．考生必须保证答题卡的整洁。
考试结束后，请将本试卷和答题卡一并交回。
一、选择题：本大题共10小题，每小题5分，共50分。
在每个小题给出的四个选项中，恰有一项是符合题目要求的1．已知()3,3a =，()1,0b =，则()2a b b -=（ ） A ．1B ．2C ．3D ．32．若[0,]x π∈，则函数()cos 3sin f x x x =-的单调递增区间为（ )A ．5,6ππ⎡⎤⎢⎥⎣⎦B ．2π,π3C ．50,6π⎡⎤⎢⎥⎣⎦D ．20,3π⎡⎤⎢⎥⎣⎦3．若2a =，2b =，且()-⊥a b a ，则a 与b 的夹角是（ ） A ．6πB ．4π C ．3π D ．2π 4．一个几何体的三视图分别是一个正方形，一个矩形，一个半圆，尺寸大小如图所示，则该几何体的体积是( )A ．2π B ．23π C ．πD ．2π5．已知()f x 为定义在R 上的函数，其图象关于y 轴对称，当0x ≥时，有(1)()f x f x +=-，且当[0,1)x ∈时，2()log (1)=+f x x ，若方程()0f x kx -=（0k >）恰有5个不同的实数解，则k 的取值范围是（ ）A ．11[,)74B ．11[,)64C ．11[,)65D ．11[,)756．若{}n a 是等差数列，首项10a >，201620190a a +>，201720180a a ⋅<，则使前n 项和0n S >成立的最大正整数n =（ ） A ．2017B ．2018C ．4035D ．40347．把函数sin2)6y x π=+（的图象沿x 轴向右平移4π个单位，再把所得图象上各点的纵坐标不变，横坐标变为原来的12，可得函数()y g x = 的图象，则()g x 的解析式为（ ）A ．()sin(4)12g x x π=-B ．()sin(4)6g x x π=-C ．()sin(4)3g x x π=-D ．2()sin(4)3g x x π=- 8．使函数()()()3sin 2cos 2f x x x θθ=+++是偶函数，且在04π⎡⎤⎢⎥⎣⎦，上是减函数的θ的一个值是( )A ．6π B ．3π C ．23π-D ．56π-9．直线()()21210a x ay a R +-+=∈的倾斜角不可能为（ ）A ．4π B ．3π C ．2π D ．56π 10．在中，内角，，的对边分别为，，.若，则A ．B ．C ．D ．二、填空题：本大题共6小题，每小题5分，共30分。
高一体育生学期训练计划
高一体育生学期训练计划为了提高高一体育生的身体素质和竞技水平，制定一个合理有效的学期训练计划是非常重要的。
本文将为高一体育生设计一个全面的训练计划，包括训练内容、计划安排和目标要求。
一、训练内容1. 有氧运动训练：有氧运动有助于提升心肺功能和耐力水平，包括跑步、骑自行车、慢跑等。
每周安排3至4次，每次30到45分钟。
2. 力量训练：通过力量训练可以增强肌肉力量和爆发力，包括卧推、深蹲、引体向上等。
每周安排2到3次，每次20到30分钟，结合适当的负荷和组数。
3. 灵活性训练：灵活性训练有助于提高关节活动度和身体柔韧性，包括瑜伽、拉伸等。
每周安排2次，每次15到20分钟，注意进行全身各部位的拉伸。
4. 技术训练：根据主要运动项目的要求，设计特定的技术训练计划。
例如，篮球运动员可以进行投篮、运球、传球等训练；足球运动员可以进行控球、射门、过人等训练。
每周安排2到3次，每次30到45分钟。
5. 应急综合训练：设计一系列综合性训练项目，培养体能综合素质和心理应对能力。
如综合格斗、越野跑等。
每月安排1到2次，每次60到90分钟。
二、计划安排1. 训练周期：学期时间一般为16周，将整个学期分为四个训练阶段。
2. 阶段划分：- 第一阶段（前4周）：主要进行基础体能训练，培养耐力和力量。
- 第二阶段（中间4周）：侧重技术训练，提高运动员的运动技巧和战术意识。
- 第三阶段（中间4周）：注重综合训练和竞技状态的调整，增加比赛模拟训练。
- 第四阶段（最后4周）：重点进行综合训练和能力巩固，备战期末比赛和考核。
3. 训练频率：根据不同的训练内容和阶段，合理安排每周的训练频率。
一般来说，有氧运动和力量训练每周进行4到5次，灵活性训练每周2次，技术训练每周2到3次，应急综合训练每月1到2次。
4. 训练强度：初期训练可以适当降低强度和负荷，以适应新生对体育训练的适应能力。
随着训练的进行，逐渐增加训练强度和负荷，以达到提高的效果。
高一数学下学期期末考试分类汇编综合练习01新人教A版
综合练习01（考试范围：必修二 考试时间：120分钟 满分：150分）一、单选题：本大题共8小题，每个小题5分，共40分.在每小题给出的选项中，只有一项是符合题目要求的.1．抛掷两枚质地均匀的硬币，设事件“第一枚硬币正面朝上”，事件“第二枚硬币反面朝上”，则下列结论中正确的为（ ）A．与互为对立事件B．与互斥C．与相等D．【答案】D【分析】利用互斥事件和对立事件的定义分析判断即可【详解】因为抛掷两枚质地均匀的硬币包含第一枚硬币正面朝上第二枚硬币正面朝上，第一枚硬币正面朝上第二枚硬币反面朝上，第一枚硬币反面朝上第二枚硬币正面朝上，第一枚硬币反面朝上第二枚硬币反面朝上，4种情况，其中事件包含第一枚硬币正面朝上第二枚硬币正面朝上，第一枚硬币正面朝上第二枚硬币反面朝上2种情况，事件包含第一枚硬币正面朝上第二枚硬币反面朝上，第一枚硬币反面朝上第二枚硬币反面朝上2种情况，所以与不互斥，也不对立，也不相等，，所以ABC错误，D正确，故选：D2．下列命题正确的是（ ）A．三点确定一个平面B．一条直线和一个点确定一个平面C．梯形可确定一个平面D．圆心和圆上两点确定一个平面【答案】C【分析】根据公理对选项逐一分析，由此确定正确选项.【详解】对于A选项，三个不在同一条直线上的点，确定一个平面，故A选项错误.对于B选项，直线和直线外一点，确定一个平面，故B选项错误.对于C选项，两条平行直线确定一个平面，梯形有一组对边平行，另一组对边不平行，故梯形可确定一个平面，所以C选项正确.对于D选项，圆的直径不能确定一个平面，所以若圆心和圆上的两点在直径上，则无法确定一个平面.所以D选项错误.故选：C【点睛】本小题主要考查公理的理解和运用，属于基础题.3．已知为虚数单位，复数的共轭复数为（ ）A．B．C．D．【答案】B【分析】利用复数的除法可将复数表示为一般形式，利用共轭复数的定义可得出结果.【详解】，因此，复数的共轭复数为.故选：B.【点睛】本题考查共轭复数的计算，解答的关键就是利用复数的除法运算将复数表示为一般形式，考查计算能力，属于基础题.4．已知，是夹角为60°的两个单位向量，，，若，则实数（ ）A．B．1C．D．【答案】B【分析】由题意利用两个向量垂直的性质，两个向量的数量积的运算法则，求出m的值．【详解】∵已知，是夹角为60°的两个单位向量，∴•1•1•cos60°．而 ，，若，则 （）•（m）m m1﹣m，则m＝1，故选：B5．某人从出发点向正东走后到，然后向左转150°再向前走到，测得的面积为，此人这时离出发点的距离为（ ）A．B．C．D．【答案】D【分析】由题意可得，再由的面积为，求出的长，然后利用余弦定理求出即可【详解】如图，由题意可得，因为的面积为，，，所以，解得，由余弦定理得，所以，故选：D6．在区域病毒流行期间，为了让居民能及时了解疫情是否被控制，专家组通过会商一致认为：疫情被控制的指标是“连续7天每天新增感染人数不超过5人”，记连续7天每天记录的新增感染人数的数据为一个预报簇，根据最新的连续四个预报簇①、②、③、④，依次计算得到结果如下：①平均数；②平均数，且标准差；③平均数，且极差；④众数等于1，且极差．其中符合疫情被控制的指标的预报簇为（ ）A．①②B．①③C．③④D．②④【答案】C【分析】通过举反例说明命题不符合题意，或通过根据平均数和标准差的统计意义，找出符合要求的选项即可.【详解】①错，举反倒：0，0，0, 0，2， 6，6；其平均数，不符合题意;②错，举反倒：；其平均数且,不符合题意;③对，若7天中某一天新增感染人数x超过5人，即x≥6,则极差大于故假设不成立，故一定符合上述指标；④对，若7天中某一天新增感染人数x超过5人,即x≥6, 则极差不小于,与极差小于或等于4相矛盾,故假设不成立,故一定符合上述指标.故选：C7．已知是面积为的等边三角形，其顶点均在球的表面上，当点在球的表面上运动时，三棱锥的体积的最大值为，则球的表面积为（ ）A．B．C．D．【答案】A【分析】作出图形，结合图形知，当点P与球心O以及△ABC外接圆圆心M三点共线且P 与△ABC外接圆圆心位于球心的异侧时，三棱锥的体积取得最大值，结合三棱锥的体积求出三棱锥的高h，并注意到此时该三棱锥为正三棱锥，利用,求出球O的半径R，最后利用球体的表面积公式可求出答案．【详解】如图所示，设点M为外接圆的圆心，当点三点共线时，且分别位于点的异侧时，三棱锥的体积取得最大值.因为的面积为，所以边长为3，由于三棱锥的体积的最大值为，得，易知SM⊥平面ABC，则三棱锥为正三棱锥，的外接圆直径为，所以,设球O的半径为R，则,解得,所以球的表面积为.故选：A8．在等腰梯形中，，，，为的中点，为线段上的点，则的最小值是（ ）A．0B．C．D．1【答案】B【分析】以为轴，的中垂线为轴建立平面直角坐标系，设，用数量积的坐标表示求得数量积，然后由二次函数知识得最小值．【详解】由题意等腰梯形的高为，如图，以为轴，的中垂线为轴建立平面直角坐标系，则，，，设，则，，，所以时，取得最小值．故选：B．二、多选题：本大题共4小题，每个小题5分，共20分.在每小题给出的选项中，只有一项或者多项是符合题目要求的.9．下列关于平面向量的说法中正确的是（ ）A．已知，均为非零向量，若，则存在唯一实数，使得B．在中，若，则点为边上的中点C ．已知，均为非零向量，若，则D．若且，则【答案】ABC【分析】利用向量共线、向量加法、向量垂直、向量运算等知识对选项逐一分析，由此确定正确选项.【详解】A选项，根据向量共线的知识可知，A选项正确，B选项，，根据向量加法的运算可知点为边上的中点，B选项正确.C 选项，由两边平方并化简得，所以，C选项正确.D选项，是一个数量，无法得到两个向量相等，D选项错误.故选：ABC10．一个袋子中装有大小和质地相同的个白球和个红球，从中随机抽取个球，其中结论正确的是（ ）A．一次抽取个，取出的两个球中恰有一个红球的概率是B．每次抽取个，不放回抽取两次，样本点总数为C．每次抽取个，有放回抽取两次，样本点总数为D．每次抽取个，不放回抽取两次，“第一次取出白球”与“第二次取出红球”相互独立【答案】AC【分析】A应用古典概率求法求概率，B、C应用分步计数及组合数求样本点总数，D根据独立事件的定义及不放回试验的特点判断事件是否独立.【详解】A：取出的两个球中恰有一个红球的概率，正确；B：每次抽取个，不放回抽取两次，样本点总数，错误；C：每次抽取个，有放回抽取两次，样本点总数，正确；D：每次抽取个，不放回抽取两次，“第一次取出白球”与“第二次取出红球”不相互独立，错误.故选：AC11．在中，角，，的对边分别是，，，则能确定为钝角的是（ ）A．B．C．D．【答案】CD【分析】结合正弦定理、余弦定理、向量运算、三角恒等变换确定正确选项.【详解】A选项，由正弦定理得为锐角.B选项，为锐角.C选项，由余弦定理得，，为钝角.D选项，，由于三角形中，最多只有一个钝角，所以，则，即，为钝角.故选：CD12．将边长为的正方形沿对角线折成直二面角，如图所示，点，分别为线段，的中点，则（ ）A．B ．四面体的表面积为C．四面体的外接球的体积为D．过且与平行的平面截四面体所得截面的面积为【答案】BCD【分析】A用非等腰三角形来判断，B求四面体表面积来判断，C求外接球体积来判断，D 作出截面并计算出截面面积来判断.【详解】设是的中点，则两两相互垂直，二面角为之二面角，平面，A选项，连接，，，所以三角形不是等腰三角形，而是的中点，所以与不垂直，A选项错误.B选项，，所以三角形和三角形是等边三角形，所以四面体的表面积为，B选项正确.C选项，由于，所以是四面体外接球的球心，外接球的半径为，体积为，C选项正确.D 选项，设是中点，是中点，画出图象如下图所示，，四点共面.由于平面，平面，所以平面，，由于，所以平面，所以，而，所以，所以截面面积为.D选项正确.故选：BCD三、填空题：本大题共4小题，每小题5分，共20分.把答案填在答题卡中的横线上. 13．设向量，为单位正交基底，若，，且，则______．【答案】2【分析】由条件可得，然后可算出答案.【详解】因为向量，为单位正交基底，，，所以，即所以，即故答案为：214．在中，已知，若，则的面积为______．【答案】【分析】先由求出，然后再利用三角形的面积公式可求得结果【详解】解：因为，，所以，得，所以，故答案为：15．现有一个圆锥形礼品盒，其母线长为，底面半径为，从底面圆周上一点处出发，围绕礼品盒的侧面贴一条金色彩线回到点，则所用金色彩线的最短长度为______．【答案】【分析】根据题意，将圆锥侧面展开得最短距离为，再根据几何关系求解即可.【详解】解:如图，将圆锥展开，由题可知最短距离为，因为圆锥形礼品盒，其母线长为，底面半径为，设，所以，即，所以在等腰三角形中，取中点，则为直角三角形，且，，所以，所以.故答案为：16．在平面直角坐标系中，角均以轴正半轴为始边．已知角的终边在直线上，则________；已知角与角的终边关于直线对称，且角与单位圆的交点坐标为，则________．【答案】 2【分析】设角终边上一点的坐标为，根据三角函数的定义，求得，设点关于的对称点为，求得点，结合三角函数的定义，即可求解.【详解】由题意，角均以轴正半轴为始边，且角的终边在直线上，设角终边上一点的坐标为，根据三角函数的定义，可得，又由角与单位圆的交点坐标为，设点关于的对称点为，可得，解得，即角的终边上一点的坐标为，根据三角函数的定义，可得.故答案为：；.四、解答题：本大题共6小题，共70分.解答应写出必要的文字说明、证明过程或演算步骤．17．“自媒体”是指普通大众通过网络等途径向外发布他们本身的事实和新闻的传播方式某“自媒体”作者2020年度在“自媒体”平台A上发布了200条事实和新闻，现对其点击量进行统计，如表格所示：点击量（万次）条数201006020（Ⅰ）现从这200条事实和新闻中采用分层抽样的方式选出10条，求点击量超过50万次的条数；（Ⅱ）为了鼓励作者，平台A在2021年针对每条事实和新闻推出如下奖励措施：点击量（万次）奖金（元）020********若该作者在2021年5月份发布了20条事实和新闻，请估计其可以获得的奖金数．【答案】（Ⅰ）4条；（Ⅱ）7000元．【分析】（Ⅰ）根据样本容量比与总体容量比相等计算；（Ⅱ）利用2020年的频率估计2021的频率，得各范围内的条数，从而可计算奖金．【详解】（Ⅰ）设被抽取的点击量（万次）在的事实和新闻的条数分别为m，n，p，q，则，所以，则点击量超过50万次的条数为4条；（Ⅱ）由题意知，根据2020年度的频率估计得出：奖金（元）02050100条数（元）21062则，所以估计该作者在2021年5月可以得到的奖金为7000元．18．在中，内角，，所对的边分别为，，，已知，，.（1）求的值；（2）且，求正实数的值.【答案】（1）；（2）.【分析】(1)利用余弦定理求出边b的值，再用正弦定理即可作答；(2)由给定条件结合特征求出BD长即可得解.【详解】（1）在中，由余弦定理知，，即，由正弦定理知，；（2）因点D在边BC上，且，则，而，则有为直角三角形，，又，，所以.19．如图，在三棱柱，F为AC中点．（1）求证：平面．（2）若此三棱柱为正三梭柱，且，求的大小.【答案】（1）证明见解析（2）【分析】（1）取中点，连接，，，推导出四边形是平行四边形，进一步得到平面平面，再利用面面平行的性质，证明平面即可．（2）设，则，分别求出，，，利用余弦定理能求出的大小．【详解】（1）证明：取中点，连接，，，在三棱柱中，，是中点，则，四边形是平行四边形，，平面，平面，平面，，是中点，，四边形是平行四边形，，平面，平面，平面，，平面平面，平面，平面．（2）设，则，在正中，，在中，，，．的大小为．20．某中学为了解大数据提供的个性化作业质量情况，随机访问50名学生，根据这50名学生对个性化作业的评分，绘制频率分布直方图（如图所示），其中样本数据分组区间、、…、、．（1）求频率分布直方图中的值；（2）估计该中学学生对个性化作业评分不低于70的概率；（3）从评分在的受访学生中，随机抽取2人，求此2人评分都在的概率．【答案】（1）；（2）；（3）．【分析】（1）可根据频率分布直方图得出结果；（2）可通过后三组的频率之和得出结果；（3）本题首先可令5名受访职工依次为、、、、，然后列出随机抽取2人的所有可能情况以及抽取2人的评分都在的所有可能情况，最后根据古典概型的概率计算公式即可得出结果.【详解】（1），解得.（2）由频率分布直方图易知：50名受访学生评分不低于70的频率为，故该中学学生对个性化作业评分不低于70的概率的估计值为.（3）受访学生评分在的有人，依次为、、，受访学生评分在的有人，依次为、，从这5名受访职工中随机抽取2人，所有可能的结果共有10种，依次为：、、、、、、、、、，因为所抽取2人的评分都在的结果有3种，依次为、、，所以此2人评分都在的概率.21．如图，在四棱锥P﹣ABCD中，底面ABCD为正方形，PA⊥底面ABCD，PA＝AB＝4，E为PB的中点，F为线段BC上的点，且BF＝BC.（1）求证：平面AEF⊥平面PBC；（2）求点F到平面PCD的距离.【答案】（1）证明见解析；（2）.【分析】（1）根据题意可得AE⊥平面PBC，进而可证明平面AEF⊥平面PBC；（2）利用等体积法求点到面的距离.【详解】（1）证明：因为PA⊥底面ABCD，BC底面ABCD，所以，又因为底面ABCD为正方形，所以，又因为AB平面PBC，PA平面PBC，且，所以BC⊥底面PAB，又因为AE平面PBA，所以，因为PA＝AB，E为PB的中点，所以，又因为PB平面PBC，BC平面PBC，所以AE⊥平面PBC，因为AE平面AEF，所以平面AEF⊥平面PBC；（2）解：因为，，所以，又，所以，因为，设点B到平面PCD的距离为，所以，由BF＝BC，知点F到平面PCD的距离为.22．某中学在2020年高考分数公布后对高三年级各班的成绩进行分析.经统计某班有50名同学，总分都在区间内，将得分区间平均分成5组，统计频数､频率后，得到了如图所示的“频率分布”折线图.（1）估计该班级的平均分；（2）经过相关部门的计算，本次高考总分大于等于680的同学可以获得高校的“强基计划”入围资格.高校的“强基计划”校考分为两轮.第一轮为笔试，所有入围同学都要参加，考试科目为数学和物理，每科的笔试成绩从高到低依次有，，，四个等级，两科中至少有一科得到，且两科均不低于，才能进入第二轮，第二轮得到“通过”的同学将被高校提前录取.已知入围的同学参加第一轮笔试时，总分高于690分的同学在每科笔试中取得，，，的概率分别为，，，；总分不超过690分的同学在每科笔试中取得，，，的概率分别为，，，，；进入第二轮的同学，若两科笔试成绩均为，则免面试，并被高校提前录取；若两科笔试成绩只有一个，则要参加面试，总分高于690分的同学面试“通过”的概率为，总分不超过690分的同学面试“通过”的概率为，面试“通过”的同学也将被高校提前录取.若该班级考分前10名都已经报考了高校的“强基计划”，且恰有2人成绩高于690分.求①总分高于690分的某位同学没有进入第二轮的概率；②该班恰有两名同学通过“强基计划”被高校提前录取的概率.【答案】（1）；（2）① ；② .【分析】（1）根据公式可直接计算平均分；（2）总分大于等于分的同学有人，有3人总分小于等于690分，2人总分大于690分，① 利用对立事件的概率公式和相互独立事件概率的乘法公式即可求得；② 利用相互独立事件概率的乘法公式和互斥事件概率求出.【详解】（1）由频率分布折线图可知：该班平均分估计为；（2）总分大于等于分的同学有人，由已知，其中有3人总分小于等于690分，2人总分大于690分，① ，总分高于690分的某位同学没有进入第二轮的概率；② 设总分高于690分的同学被高校提前录取的事件为，总分不超过690分的同学被高校提前录取的事件为，该班恰有两名同学通过“强基计划”被高校提前录取的概率.。
高一语文必修下册理解性默写综合训练
高考必背篇目：《子路、曾皙、冉有、公西华侍坐》《谏逐客书》《谏太宗十思疏》《答司马谏议书》《阿房宫赋》《六国论》《登岳阳楼》《桂枝香·金陵怀古》《念奴娇·过洞庭》非高考必背篇目：《游园[皂罗袍]》【第一版，1-30题】1.《子路、曾皙、冉有、公西华侍坐》中孔子借回答为什么“哂由”表达自己治国主张的句子是：。
2.苏轼《西江月》中“秋谁与共孤光，把盏凄然北望”，《念奴娇•过洞庭》中，词人也有类似的句子是：。
3.在《谏逐客书》中，作者用蚕吃桑叶作比，指出昭王使秦成就帝业的句子是：。
4.杜牧《阿房宫赋》中“”两句，写阿房宫占地极广且极为高大，以表现其雄壮之美。
5.《登岳阳楼》中“”两句，写洞庭湖浩瀚无际的磅礴气势，意境阔大，景色宏伟奇丽。
6.《阿房宫赋》中，杜牧向当朝统治者敲响警钟的句子是：。
7.《答司马谏议书》中，“”两句，王安石借盘庚之事道出了自己的行事准则：三思而后行，确认正确，无怨无悔。
8.《念奴娇·过洞庭》中，写如今虽年老而深感发短袖寒，但我却能稳稳泛舟在这沧浪旷海之间的句子是：。
9.杜牧《阿房宫赋》中的“”，把秦始皇享乐时的乐声与百姓的市井语言进行对比，突出秦始皇只顾自己享乐而不知顾惜百姓。
10.《游园［皂罗袍]》中，杜丽娘面对无限春光，却不由郁闷、惆怅，感慨不知真正的赏春欢乐在谁家的唱词是：！11.在《谏太宗十思疏》中，魏征直接指出古代很多帝王不能做到善始善终的句子是：“”。
12.《桂枝香·金陵怀古》中，“”二句写出了作者对历来凭吊金陵之作的看法。
13.在《六国论》中，苏洵认为六国中没有赂秦的国家是因为赂秦者而灭亡的，他的理由“”。
14.杜甫《登岳阳楼》中虚实结合，把洞庭湖的气象描绘得壮阔而又生动的句子是：。
15.在《阿房宫赋》中，杜牧用一系列对比突出秦皇只顾个人享乐而不顾惜百姓的行为，他夸张地说，阿房宫屋顶上的瓦缝“”，阿房宫中的栏杆“”。
16.司马光指责王安石“拒谏”，王安石却在《答司马谏议书》中理直气壮地回答以“”两句，说这样不叫“拒谏”。
江苏省阜宁中学2022-2023学年高一下学期第一次综合测试历史试卷
2023年春学期高一年级综合测试历史试题时间：2023.4.2 分值：100分一、单项选择题：在每题列出的四个选项中，只有一项是最符合题目要求的（本部分共20题，每题3分，共60分）。
1．苏美尔人在圆筒上雕刻图案，在柔软湿润的黏土上轻轻滚动圆筒，就可以复制图案（如图1），永久记录所有者的名字，由此圆筒变成“印章”。
任何有财产的人携带印章，滚压出相符的印记，就可以证明自己的权利。
据此可知，此时的苏美尔地区（）图1①出现了贫富分化②发明了字母文字③进入了文明阶段④雕刻技术领先世界A．①②③B．①③④C．①③D．②④2．表1为古巴比伦西帕尔地区不动产契约中承租人情况简表。
这反映了该地区（）表1承租人身份无身份法官沙马什那迪图神庙主持神庙歌手理发师将军契约数（个）344623112承租人身份校尉信使神庙房屋监护商人总监长矛队长民族长占卜师契约数（个）4112112 A．社会等级秩序森严B．制定法律规范经济行为C．注重保护私有财产D．商业借贷现象普遍存在3．古埃及的农具在几千年间没有多大改进，直到新王国时期才把犁头的形状稍稍改变了一下。
就此，有人指出，古埃及的农业技术长长地拖着新石器时代的尾巴，优越的农耕生产条件，降低了应用铜铁工具的迫切性。
据此可得出的结论是（）A．古埃及的农业经济发达B．远古社会生产工具简陋C．古埃及的文明较为落后D．地理环境影响文明发展4．古代印度文明史因20世纪初考古发现被上推到公元前3千纪。
古代西亚文明最初只有《圣经》的零星记载，19世纪以来考古发现了大量遗址、泥版文书，才发现了苏美尔、阿卡德和古巴比伦等文明。
这表明（）A．人们对古代文明的认识是不确定的B．考古发现能够创造新的古代文明C．古代文明史的研究在过去重视不够D．历史研究需要不断了解学术前沿5．柏拉图在谈到苏格拉底之死时认为，要让公民中真正有能力的人来担任法官，他们有智慧、能容纳歧见，且受过训练，能独自审判。
同时指出，无论是在私人案件还是公共案件中，每个公民都应参加，因为“一个人若是不参与审判就会感到自己不是这个共同体的真正组成部分”。
高一综合素质活动记录范文
高一综合素质活动记录范文全文共四篇示例，供读者参考第一篇示例：高一综合素质活动记录活动一：团队合作在高一年级的综合素质活动中，团队合作是一个至关重要的环节。
通过团队合作活动，学生们不仅可以增进彼此之间的了解和沟通能力，还可以培养他们的团队精神和协作能力。
一次特别有意义的团队合作活动是我们班级的“建造者大作战”。
我们被分成了几个小组，并且每个小组都有不同的任务，比如搭建一个城堡、设计一个小型飞机等等。
每个小组都需要团结一致，充分发挥每个人的特长，共同完成任务。
这个活动不仅考验了我们的团队合作能力，还锻炼了我们的创造力和解决问题的能力。
在这个活动中，我特别记得一次我们小组的飞机设计任务。
由于我对工程制图和设计比较有兴趣，所以我被选为设计师。
而其他同学则负责物料采购、组装等工作。
我们在分工明确的前提下，迅速展开了行动。
设计方案在一天之内完善，材料也在短时间内购买完毕。
在组装的过程中，我们遇到了困难。
飞机的机翼部分出现了问题，导致整个结构不稳定。
面对这个挑战，我们没有放弃，而是团结一致，齐心协力，最终成功地调整了设计，并且完成了飞机的组装。
这次活动让我深刻体会到了团队合作的重要性，也增进了我和同学们之间的友谊。
通过这次团队合作活动，我学到了很多东西。
团队合作不仅是为了完成任务，更重要的是要学会尊重他人、倾听他人的意见，不断调整自己的思维方式。
团队合作需要我们懂得团结一致、分工明确，发挥每个人的优势，互补不足。
团队合作永远都是一个持续学习的过程，我们需要不断总结经验、改进方法，才能在今后的团队合作中更加出色。
活动二：公益活动在高一年级的综合素质活动中，公益活动也是一个重要的组成部分。
通过参与公益活动，学生们可以锻炼自己的责任感和爱心，同时也可以帮助他人，传递正能量。
我们班级组织了一次公益活动，去为一所留守儿童学校进行志愿服务。
我们带去了洗衣粉、书包、文具等生活用品，还为孩子们带来了表演和游戏。
这次活动让我们看到了贫困地区孩子们的生活，也让我们感受到了帮助他人的快乐。
高一综合素质评价（四篇）
高一综合素质评价我在校热爱祖国，尊敬师长，团结同学，乐于助人，是老师的好帮手，同学的好朋友。
我学习勤奋，积极向上，喜欢和同学讨论并解决问题，经常参加班级学校组织的各种课内外活动。
在家尊老爱幼，经常帮爸爸妈妈做家务是家长的好孩子，邻居的好榜样。
初中三年我学到了很多知识，思想比以前有了很大的提高，希望以后能做一个有理想，有抱负，有文化的人，为建设社会主义中国做出自己的努力。
当然我也深刻认识到自己的不足，字写的不是很好，有时候做事情会只有三分钟热情，我相信只要克服这些问题，我就能做的更好。
河南赵嘉兴能自觉遵守中学生守则，积极参加各项活动，尊敬师长，与同学和睦相处，关心热爱集体，乐于帮助别人，劳动积极肯干，自觉锻炼身体，经常参加并组织班级学校组织的各种课内外活动。
品德兼优、性格开朗、热爱生活，有较强的实践能力和组织能力学习之余，走出校门，河南赵嘉兴珍惜每次锻炼的机会，与不同的人相处，让自己近距离地接触社会，感受人生，品味生活的酸甜苦辣。
高一综合素质评价（二）眨眼间我的高一生活即将成为过去，在这一学期感觉与班里的同学亲近多了，友好多了，当然，最重要的是这期间我学会了很多知识，也从别人的身上收获了很多道理。
说真的在学习上我感觉自己真的是没什么特长，成绩也好不到那里去，但我很喜欢看书，我是那种只要你给我一堆书我就可以一整天不出门的人，那可以说是我的爱好，我同样也喜欢写写一些东西。
在学校里，感觉学得不错的还是语文那课吧。
成绩还比较稳定，但是不足的是数学和英语，不知道为什么总是学不好，我觉得自己是真的没心学，说它难吧，其实一点也不难。
“只要用心去学没什么学不会的”这类似的话我听多了，当然也知道问题是出于我自己的，我记得这学期刚开学的时候说好要努力学习的，但是，到最后，成绩还是那样，一点也没变，当然进步那样的话就更不用说了。
想想刚开学的时候，到现在快要放假了，感觉没什么改变，唯一变的…就是时间过得很快，感觉上，好像别人都走在前面，而自己却还在原地一样。
高一综合素质评价军训实践成果
高一综合素质评价军训实践成果
高一综合素质评价实践成果可以从以下几个方面进行评价：
1. 纪律素质：
- 是否能够遵守纪律，服从命令和规章制度。
2. 团队协作与领导能力：
- 是否能积极融入集体，与同学间保持团结协作的精神。
- 在集体任务中是否具备组织、协调和领导的能力。
3. 心理素质：
- 在面对训练中是否能够克服恐惧和疲劳，保持坚强的意志和毅力。
- 是否具备适应新环境、应对压力和挫折的心理素质。
4. 身体素质：
- 经过训练后身体素质是否得到改善，如耐力、灵活性和协调性。
- 是否能在体育锻炼训练中展示出较好的表现。
评价实践成果时，可以根据上述方面制定具体的评估指标，并根据学生在训练中的表现进行综合评价。
同时，加强与学生的反馈沟通，鼓励他们自我评价并总结经验，以帮助他们更好地发展自身素质和潜力。
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高中英语 综合能力测评高一1英语试题
号顿市安谧阳光实验学校综合能力测评(二)Unit 2本套试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
第Ⅰ卷60分，第Ⅱ卷40分，共100分。
考试时间90分钟。
第Ⅰ卷(选择题共60分)Ⅰ.阅读理解(共两节；满分40分)第一节(共15小题；每小题2分，满分30分)AJack Johnson is one of the most popular singersongwriters in the world.Jack was born on May 18, 1975 in Hawaii. Being the son of a famous surfer, Jack usually has an interest in surfing. Most of his life lessons were learned in the water. At the age of 17, Jack entered the finals of the Pipeline Masters—the world's most famous surfing competition. Everyone thought Jack would become a professional surfer like his father. Unluckily, one month later, he had a deadly accident while surfing and was seriously hurt.Life is like a revolving door. When it closes, it also opens. Jack started to practise playing the guitar and write songs when he was staying in hospital. At first, his father thought Jack only did it for fun, but soon he was surprised at the great progress his son had made.When studying in the university, Jack didn't stop practising his guitar skills. He played the guitar for school parties. He wrote songs and sang for his teachers and friends. They liked his songs. His first music album Brushfire Fairytales came out in 2001. It was a great success. His second album, On And On, was much like his first. They were filled with sweet, easygoing songs that everybody liked listening to later. Jack had lots of concerts in and out of America. He became popular all over the world.Jack had five albums by 2010 and more than 15 million copies of them were sold. His music doesn't fit into any of the popular music styles like pop, rocks, R & B or hip hop. It is more like folk music, played with a guitar and beautiful voice. When listening to his songs, you feel like lying on the beach enjoying the warm sunshine.Jack is a talent, though he himself says he is only a surfer who loves music. In his songs we can find his secret of success. Whatever happens in our lives, we have to accept it and do the best we can.1. At the age of 17, Jack ________.A．had his first music albumB．took part in a surfing competitionC．had his first concertD．became popular all over the world2. Jack started to write songs ________.A．while he was staying in hospitalB．when he had concerts out of AmericaC．after his second album came outD．after he played the guitar at the school party3. What is the secret of Jack's success?A．He was born in Hawaii.B．His father was very famous.C．He wrote many songs for his teachers and friends.D．He always faced difficulties bravely and tried his best.4. What's the best title of the passage?A．A famous writerB．Surfing in the seaC．A guitar playerD．Surfing in the musicBPeople in the United States honour their parents with two special days: Mother's Day on the second Sunday in May and Father's Day on the third Sunday in June. These days are to show love and respect for parents. They raise their children and educate them to be responsible citizens. They give love and care. These two days offer an opportunity to think about the changing roles of mothers and fathers. More mothers now work outside the home and more fathers must help with childcare.These two special days are celebrated in many different ways. On Mother's Day, people wear carnations. A red one symbolizes a living mother. A white one shows that the mother is dead. Many people attend religious services to honour parents. It's also a day when people whose parents are dead visit the cemetery (grave). On these days families get together at home as well as in restaurants. They often have outdoor barbecue for Father's Day. These are days of fun and good feelings and memories.Another tradition is to give cards and gifts. Children make them in school. Many people make their own presents. These are more valued than those bought in stores. It's not the value of the gift that is important, but “the thought that counts”. Greeting card stores, florists, candy makers, bakers, phone companies and other stores do lots of business during these holidays.5. Which is NOT a reason for children to show love and respect for parents?A．Parents bring up children.B．Parents give love and care to children.C．Parents educate children to be good persons.D．Parents pass away before children grow up.6. What do you know from the passage?A．Both festivals are in May.B．Fewer women worked outside the home in the past.C．Not all the children respect their parents.D．Fathers are not as important as mothers at home.7. Which do you know about “carnation”？A．It only has two kinds of colour.B．It refers to the special clothes people wear on Mother's Day.C．It's a kind of flower showing love and best wishes.D．People can wear them only on the second Sunday in May.8. On Mother's Day and Father's Day ________.A．people usually have family partiesB．everyone goes to the cemeteryC．children always go to their parents' homeD．handmade cards are the most valuable giftsCDonald was shaken by thunder on the bed before he could count “one t housand one”. Then he heard the smoke alarm go off. He went downstairs quickly to investigate. When he opened the door to the basement (地下室), flames exploded out.Donald fled (逃) back upstairs to call 911 but the phone didn't work. When he tried to go downstairs, he was stopped by a wall of flames. He had to use a towel to cover his mouth. His house was three miles off the main road and so well hidden by trees that Donald knew calling for help would be useless. Actually, he didn't even try to do that.About one mile away lived Donald's closest neighbour, Jeremie. When he heard some sounds, Jeremie jumped out of bed, holding a phone and a flashlight, and went towards the noise. He dialed 911 the instant he saw the flames. When he came close to the house, Jeremie knew he'd better wait until rescuers came. But he didn't want Donald to die in the fire.Without hesitation (犹豫), he rushed into the house. He shouted, “Donald, where are you？” Then he had to run outside to catch his breath. After one more attempt (尝试), he gave up and circled around back. He saw Donald on the secondfloor balcony, but there was no way to get to him. Suddenly, he noticed a ladder. He dragged it over to the balcony and pulled Donald down just when the second floor fell down.Within the year, Donald built a new twostory wood house at the site of the fire. Jeremie and Donald don't run into each other regularly, but Donald knows that if he ever needs help, Jeremie will be there.9. What was Donald doing when he heard thunder?A．He was going to sleep on the bed.B．He was ready to count numbers.C．He was going downstairs.D．He was in the basement.10. Donald didn't call for help mainly because________.A．his mobile didn't workB．he could put out the fire himselfC．his house was far from the main roadD．the flames made him too weak to shout11. From the text, we can infer that________.A．it was the firemen who saved Donald that nightB．Jeremie helped Donald build a new wood houseC．Donald had fallen off the second floor before Jeremie found him D．whatever difficulties Donald meets, Jeremie will help himDGlendale City Parks Ranger ClubWelcome to the Glendale City Parks Ranger Club. We are happy you have decided to volunteer to help keep Glendale City's five parks clean and attractive. With assistance from local youth, Glendale City can continue to keep its parks beautiful all year long.Glendale CityParksDuring thesummer, thecity parksprovide apleasant placefor children tohave fun,people to walktheir dogs, andfamilies tohave picniclunches. Thischart lists thenames of theparks and theduties thatneed to becompleted ateach one.PlantflowersPaint parkbenchesWaterthegrassCheckplaygroundequipmentfor safety Sunnyside Park ●Oak Hill Park ●●Mill StreetPark●●●Valley Park ●●●Blue Ridge Park ●●Working as a Glendale City Parks RangerRangers have special permission to be in all areas of the parks. The Park Ranger Tshirts, caps, and name tags let visitors know who is a volunteer ranger. All volunteer rangers will complete park duties in groups of five. Each group will have one to two adults with it at all times.Thank you for donating your time to make sure the parks in Glendale City remain safe places to play. Glendale City Parks Ranger Club appreciates its volunteers and cannot wait to make you a member!12. The Glendale City Parks can be the following EXCEPT ________.A．a picnic area for families to eatB．a place for people to walk dogsC．a place for teenagers to have classesD．a playground for children to have fun13．In Sunnyside Park, the volunteer rangers' duty is to ________.A．plant flowers B．water the grassC．paint the benches D．check the equipment14．The park benches need painting in ________.A．Oak Hill Park and Valley ParkB．Valley Park and Blue Ridge ParkC．Sunnyside Park and Oak Hill ParkD．Mill Street Park and Sunnyside Park15．The purpose of the passage is to ________.A．attract touristsB．explain park rulesC．find volunteer rangersD．introduce park activities第二节(共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
高一综合素质评价军训承担任务
高一综合素质评价军训承担任务高一学生在学习的同时，军训也是一个必不可少的环节。
通过军训，学生不仅可以增强体魄、培养纪律意识，更重要的是培养综合素质，这也成为高一学生综合素质评价的一部分。
在军训中，学生需要承担各种任务，这对于他们的成长和发展至关重要。
首先，军训中学生需要承担的任务是培养他们的团队合作意识。
军训往往需要进行集体的动作训练、操纵、演练等活动，这就需要学生们团结一致，互相配合，完成各项任务。
只有团队合作良好，整个军训才能顺利进行。
通过这些任务，学生们将学会倾听他人意见、遵循指挥、尊重队友，培养团队协作的能力。
其次，学生在军训中承担的任务还包括培养他们的自律性和顽强意志。
在军训中，学生们要遵守军训纪律，按时完成各项任务，严格要求自己的行为举止。
在极端的条件下，要坚持锻炼、坚持训练，不轻言放弃。
这需要学生们具备自律性和顽强意志，只有这样才能完成军训任务，取得预期的效果。
另外，学生在军训中还需要承担的任务是培养他们的责任心和领导能力。
在军训中，学生可能会被分配担任队长、副队长等职务，他们需要带领小队完成各项任务，对队员进行指导和督促。
这就需要他们具备责任心、组织能力和领导才干。
通过承担这些任务，学生将逐渐培养领导力和责任感，为将来的成长和发展打下良好的基础。
总的来说，高一综合素质评价中的军训任务对学生的成长和发展具有重要意义。
通过完成各项任务，学生们将培养团队合作意识、自律性、顽强意志、责任心和领导能力，这些素质对于他们未来的发展至关重要。
因此，学生们应该积极参与军训活动，承担各项任务，不仅锻炼身体，更重要的是锻炼综合素质，为自己的未来打下坚实的基础。
综评范文高一
综评范文高一高一是学生的关键一年，也是他们学习生涯中的新起点。
在这一年里，学生将面临更加严峻的学习压力和挑战，同时也将面临更多的机会和选择。
因此，对于高一的学生来说，综合评价非常重要。
综合评价是对学生综合能力的全面评价，包括学业水平、学习态度、实践能力、创新能力等多个方面。
在综合评价中，学生的学业水平是最重要的一个方面。
学业水平是学生在各个学科的学习成绩和能力表现的综合体现。
在高一这一年，学生将接受更多的学科知识和技能的培养，因此他们的学业水平将会有较大的提高。
学习态度是综合评价中另一个重要的方面。
学习态度是指学生对待学习的态度和方式，包括学习的主动性、积极性和专注性。
高一是学生形成良好学习态度的关键时期，这将对他们未来的学习生涯产生重要影响。
因此，在综合评价中，学生的学习态度也是被高度重视的。
实践能力和创新能力是综合评价中的另外两个重要方面。
实践能力是指学生将理论知识应用于实际生活和实际问题解决的能力，而创新能力则是指学生在面对新问题和新挑战时能够提出新的解决方案和创新思维的能力。
在高一这一年，学生将有更多的机会进行实践和创新活动，这将有助于他们培养实践能力和创新能力。
综合评价是一个全面而复杂的过程，需要多方面的评价指标和方法。
在高一综评中，学校通常会采用考试成绩、考勤纪律、实践活动、课堂表现等多种评价方式。
这些评价方式的目的是为了客观地评价学生的能力和潜力，并为他们提供更多的发展机会和选择。
综合评价在一定程度上可以反映学生的实际水平和潜力，对学生的发展具有重要意义。
然而，综合评价也存在一些问题和挑战。
首先，综合评价的标准和方法往往存在主观性和不确定性，这可能导致评价结果的不公平和不准确。
其次，综合评价的过程可能会给学生带来较大的学习压力和心理负担，影响学生的学习积极性和兴趣。
因此，学校和教师需要合理设置评价标准和方法，关注学生的学习环境和心理健康，以促进学生全面发展。
综合评价是高一学生发展的重要环节，它不仅能够客观评价学生的能力和潜力，还能够为学生提供更多的学习机会和发展空间。
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单词活用结合所给提示完成下列各句。
1. habitA．这孩子已经改掉了一到家就开电视的习惯。
(get rid of the habit of)B．他父亲年轻时就养成了酗酒的坏习惯。
(get into the habit of)2. meanA．这个短语有好几个意思。
(meaning)B．我本想打电话给你，可是忘记了号码。
(mean to do)3. adviseA．英语老师经常建议我们课后尽可能多地练习口语。
(advise sb. to do)B．医生建议我爷爷马上戒酒。
(advise + that clause)4. keepA．昨晚他走得很急，结果电脑开了一晚上。
(keep ... doing)B．他对此事闭口不谈。
(keep + adj.)C．我不知道这种冷天气是否还会持续下去。
(keep up)5. thinkA．经理有好多事情要考虑。
(think about/of)B．我出差时经常想起生病的妈妈。
(think of)C．你需要一两天的时间考虑一下这个计划吗？(think over)一句双译根据汉语意思及英语提示翻译下列各句。
1. 他的左脚受伤了，现在还疼。
A. _________________________________________________________________________________________ (hurt)B. ______________________________________________________________________________________ (in pain)2. 手机的种类很多，我难以选择。
A. ________________________________________________________________________(make a choice)B. _______________________________________________________________________________________(choose)3. 汤姆一直在节食，所以没有以前那么胖了。
A. ________________________________________________________________________ (no longer)B. ________________________________________________________________________ (not ... any longer)完形填空You have waited 45 minutes for the valuable 10 minutes’ break between classes. But when the bell for the next class rings, you can’t 36 how quickly time has passed.If you are familiar with this 37 , you’ll know how time flies when you are having fun-and 38 when you are bored. Now scientists have 39 a reason why this is the case.Scans have shown that patterns of activity in the brain 40 according to how we focus on a task. When we are41 , we concentrate more on how time is passing. And this makes our brains 42 the clock is ticking more slowly.In an experiment 43 by a French laboratory, 12 volunteers watched an image 44 researchers monitored their brain activity.The volunteers were told to 45 concentrate on how long an image appeared for, then 46 the color of the image, and thirdly, study both duration and color. The results showed that 47 was more active when the volunteers paid 48 subjects.It is thought that if the brain is 49 focusing on many aspects of a task, it has to 50 its resources, and pays less attention to the clock. 51 , time passes without us really 52 it, and seems to go quickly. If the brain is not so active, it concentrates its 53 energies on monitoring the passing of time. 54 , time seems to drag.Next time you feel bored 55 , perhaps you should pay more attention to what the teacher is saying! 36．A．guess B．learn C．believe D．doubt37．A．view B．point C．scene D．experience38．A．drags B．stops C．backs D．gains39．A．thought over B．made up C．suggested D．come up with40．A．change B．develop C．grow D．slow41．A．sleepy B．bored C．excited D．active42．A．report B．think C．decide D．see43．A．produced B．carried C．tried D．performed44．A．so B．when C．while D．but45．A．partly B．quickly C．how D．first46．A．remember B．focus on C．forget D．tell apart47．A．the researchers B．the experiment C．the clock D．the brain48．A．much attention to B．more attention to C．attention to many D．attention to more49．A．busy B．likely C．ready D．sure50．A．focus B．gather C．reach D．spread51．A．However B．Furthermore C．Therefore D．Finally52．A．recognizing B．watching C．noticing D．counting53．A．enough B．full C．right D．proper54．A．In fact B．As a result C．For example D．Instead55．A．in class B．with work C．in mind D．of lessons课文链接1. 过去他们很贫困，根本谈不上度假。
( too…to…, badly off )2. 在老师的帮助下，我终于克服了困难。
(overcome)3. 他是一个很有趣的男孩，经常用他的笑话带给我们许多欢乐。
(entertain sb. with sth.)4. 我对一切记忆犹新，好像是昨天发生的。
( as if…)5. 据报道，10,000吨含有三聚氰胺(melamine)的三鹿婴幼儿奶粉已被销毁。
(现在分词作定语)6. 许多北京残奥会的故事非常感人，很多人都感动得流泪。
(现在分词作表语，过去分词做表语)7. 我觉得很奇怪他如此少睡眠却能够如此努力工作。
（find it (形式宾语) + adj. + that引导的宾语从句，with）答案解析1. A. The child has got rid of the habit of turning on the TV as soon as he gets home.B. His father got into the bad habit of drinking a lot when he was young.2. A. The phrase has several meanings.B. I meant to call you, but I forgot the number.3. A. Our English teacher often advises us to practice spoken English as much as possible after class.B. The doctor advised that my grandpa (should) give up drinking immediately.4. A. He left in a hurry yesterday evening, and kept the computer working all night.B. He keeps silent over the matter.C. I wonder whether the cold weather will keep up.5. A. The manager has a lot of things to think about/of.B. I often thought of my sick mother while I was away on business.C. Do you need one or two days to think the plan over?1. A. His left foot was hurt and it still hurts now.B. He broke his left foot and it was still in pain.2. A. There are so many types of cellphon es that I can’t make a choice.B. There are so many types of cellphones that I don’t know which to choose.3. A. Tom has been on a diet, and he is no longer as fat as before.B. Tom has been on a diet, so he isn’t as fat as before any longer.36【答案】C【解析】课间十分钟玩得很开心，时间在不知不觉中就过去了。