江苏省扬州中学2017-2018学年高二上学期期末考试英语试卷
江苏省扬州市2017—2018学年第一学期期末考试高二英语试卷2018.01本卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题），满分120分。
考试时间120分钟。
第 I 卷（选择题,三部分,共75分）第一部分听力（共两节，每题1分，满分20分）第一节：听下面 5 段对话，每段对话后有一个小题。
从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Where does the conversation probably take place?A. In an office.B. In a theater.C. In a restaurant.2. How old is the man now?A. About 20.B. Nearly 40.C. Over 60.3. What is the man going to do?A. Go to the information counter.B. Take a train to leave New York.C. Check the price of the ticket.4. What do we learn about the man?A. He quit his job.B. He has got two job offers.C. He is doing a part-time job.5. What does Mr. Anderson do?A. He is a teacher.B. He is a librarian.C. He is a repairman. 第二节听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听下面一段对话，回答第6至7题。
6. What is The Western Teacher?A. A story.B. A book.C. A magazine.7. When did the man start writing books?A. When he was at school.B. After he came to Paris.C. After the year of 2004.听下面一段对话，回答第8至9题。
8. Where are the speakers?A. At home.B. At school.C. At the zoo.9. What does the woman ask her son to do?A. Prepare breakfast.B. Wash the dishes.C. Tidy up his room. 听下面一段对话，回答第10至12题。
10. Who is Molly?A. A patient.B. A nurse.C. A mother.11. What does Doctor Laver ask Molly to do?A. Comfort the baby.B. Wash the baby.C. Dress the baby.12. How is Doctor Laver towards Molly?A. Grateful.B. Generous.C. Encouraging.听下面一段对话，回答第13至16题。
13. Why does the woman need the job?A. To learn to start a business.B. To gain some work experience.C. To support herself through college.14. Where exactly will the woman work if she gets the job?A. At the cashier’s desk.B. In the manager’s office.C. Between the shop shelves.15. How is the woman’s performance at school?A. Poor.B. Average.C. Excellent.16. What will be the woman’s working hou rs if she gets the job?A. 8:30 am-6:10 pm.B. 9:00 am-6:00 pm.C. 8:30 am-10:00 pm.听下面一段独白，回答第17至20题。
17. Where would this talk be heard?A. On a radio show.B. On a TV program.C. In a doctor’s office.18. How do most people deal with headaches?A. By taking medicine.B. By drinking water.C. By sleeping.19. When should a doctor be called according to the speaker?A. If you get headaches regularly.B. If your headache is caused by certain smell.C. If you get a headache after hurting your head.20. What is the talk mainly about?A. The natural way to treat headaches.B. Natural causes of headaches.C. Different kinds of headaches.第二部分英语知识运用(共两节，满分35分)第一节单项填空 (共15小题；每小题1分，满分15分)21. Distance learning, ______ in several countries, is not something new; it helpschildren in remote rural schools to obtain adequate knowledge.A. adjustedB. adoptedC. adaptedD. admitted22. ______ whales and dolphins have incredibly sensitive hearing, which is known to beharmed by loud underwater noises, surprises these primary students.A. WhatB. WhyC. WhichD. That23. —Thanks for inviting me to your party. ______ my classmate Jane come?—Of course. She is always welcome.A. MustB. ShallC. WillD. Should24. President Xi Jinping urged that all Party members ______ to strive for the buildingof an overall well-off society.A. unitedB. will uniteC. would uniteD. unite25. ______ for my teach er’s guidance in the middle school, I ______ in Nanjing Universitynow.A. Were it not; am not studyingB. If it were not; will not be studyingC. Had it not been; would not be studyingD. If it hadn’t been; would not have studied26. Many people ignored their health, ______ themselves in the work day and night toseek wealth.A. absorbingB. absorbedC. being absorbedD. having absorbed27. The Wuzhen summit was a significant meeting ______ agreements were reached oninnovation, structural reform, new industrial revolution and digital economy.A. whichB. thatC. whenD. where28. Believing that cloning human embryos is immoral, ______.A. concrete laws is supposed to be made on itB. Pauline Cater is extremely concernedC. cloning human embryos should be bannedD. it is irresponsible to clone human embryos29. Professor Smith strongly recommended me to ______ my article once more before I sentit to the editor.A. take upB. make upC. polish upD. bring up30. Scientists have put forward many theories about how the Slender West Lake came intobeing, none of ______ proved.A. whomB. themC. itD. which31. Four-year-old Arabella Kushner, daughter of Ivanka Trump, ______ putonghua sinceshe was 18 months old, and she can recite the Tang Dynasty poems fluently.A. has been studyingB. is studyingC. had been studyingD. studied32. Crowdfunding (众筹) is the practice of supporting a project by raising monetary ______from a large number of people, usually through the Internet.A. contributionsB. professionsC. expectationsD. constructions33. The two countries would strengthen the strategic partnership ______ environmentalprotection so as to benefit the people.A. in regard toB. in view ofC. in honor ofD. in response to34. —Was he nervous when facing the interviewers?—He is ______, and he even made some jokes.A.down in the dumpsB. flying off the handleC. on cloud nineD. as cool as a cucumber35. —What fine weather! How about going for a picnic?—______. I enjoy getting close to nature.A.I don’t think soB. I am afraid notC. I can’t agree moreD. No worry第二节完形填空（共15小题；每小题1分，共15分）阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
江苏省扬州市树人中学高二英语上学期期末试卷含解析
江苏省扬州市树人中学高二英语上学期期末试卷含解析一、选择题1. 6．After a few courses on painting，Helen said she would ________oil pointing in her spare time. A．look up B．take up C．bring up D．put up参考答案：B略2. As a student in Senior Three, I must work hard．______, I should take exercise to strengthen my body．A．Otherwise B．Meanwhile C．Therefore D．Thus参考答案：B3. The city________two towns________a river.A．is made up；separated byB．is made up of；are separated byC．make up；are separated byD．is made up of；separated by参考答案：D4. I was lying in bed last night when I felt the house______. Then everything became silent.A. shakingB. shakesC. shookD. to shake参考答案：A5. Not until the man in black took off his dark glasses that he was the famous film star.A. did I realizeB. I realizedC. was I realizedD. I have realized参考答案：A略6. What _____ beautiful furniture! You do have _______ taste in beauty.A. a; theB. /; theC. a; aD. /; a参考答案：D7. ________, visitors are no longer permitted to climb the stairs inside the Statue of Liberty.A. Considering safe measuresB. Considered reasons for securityC. Due to security concernsD. Because of considering safety参考答案：C考查名词词意辨析。
2018-2019学年江苏省扬州市高二上学期期末考试英语试题(Word版)+听力
扬州2018-2019学年度第一学期期末检测试题高二英语本卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题），满分120分。
考试时间120分钟。
第Ⅰ卷（选择题共85分）第一部分听力(共两节，满分20分)第一节(共5小题；每小题1分，满分5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有15秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What will the man do today?A. Play football.B. Buy some flowers.C. Work in the garden.2. What does the woman do?A. A student.B. A waitress.C. A tour guide.3. How did the man feel before his speech?A. Relaxed.B. Nervous.C. Confident.4. Where does the conversation take place?A. At school.B. At a shop.C. At the man’s house.5. What will the man do later?A. Eat out.B. Cook dinner.C. Buy vegetables.第二节(共15小题；每小题1分，满分15分)听下面5段对话或独白，每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料，回答第6和第7题。
6. What is John doing?A. Taking a nap.B. Having lunch.C. Taking a message.7. What time is it probably now?A. 12:00 noon.B. 12:30 pm.C. 1:00 pm.听第7段材料，回答第8和第9题。
江苏省扬州中学2017-2018年高二上学期英语期中考试
江苏省扬州中学2017—2018学年度第一学期期中考试高二英语2017.11注意事项：1、本试卷共分两部分，第Ⅰ卷为选择题，第Ⅱ卷为非选择题。
2、所有试题的答案均填写在答题纸上，答案写在试卷上的无效。
第 I 卷（选择题，三部分，共80分）第一部分听力（共两节，满分20分）第一节（共5小题；每小题1分，满分5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例：How much does the shirt cost?A. ￡19.15B. ￡9.15C. ￡9.50答案是B。
1. How does the man plan to find a used car?A. Through a car dealer.B. From the newspaper.C. On the Internet.2. Where is the man going?A.To a park.B. To the woman’s.C. To a supermarket.3. What are the speakers mainly talking about?A. A writer.B. A book.C. A bookstore.4. What season is it now?A. Spring.B. Autumn.C. Winter.5. What present has the man bought?A. A book.B. Some flowers.C. A pair of gloves.第二节（共15小题；每小题1分，满分15分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
江苏省扬州市2018_2019学年高二英语上学期期末考试试题20-含答案
扬州2018-2019学年度第一学期期末检测试题高二英语本卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题），满分120分。
考试时间120分钟。
第Ⅰ卷（选择题共85分）第一部分听力 (共两节，满分20分)第一节 (共5小题；每小题1分，满分5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有15秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What will the man do today?A. Play football.B. Buy some flowers.C. Work in the garden.2. What does the woman do?A. A student.B. A waitress.C. A tour guide.3. How did the man feel before his speech?A. Relaxed.B. Nervous.C. Confident.4. Where does the conversation take place?A. At school.B. At a shop.C. At the man’s house.5. What will the man do later?A. Eat out.B. Cook dinner.C. Buy vegetables.第二节 (共15小题；每小题1分，满分15分)听下面5段对话或独白，每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料，回答第6和第7题。
6. What is John doing?A. Taking a nap.B. Having lunch.C. Taking a message.7. What time is it probably now?A. 12:00 noon.B. 12:30 pm.C. 1:00 pm.听第7段材料，回答第8和第9题。
2017-2018学年上学期江苏省扬州中学高一期末考试试卷 英语
2017-2018学年上学期江苏省扬州中学高一期末考试试题英语本卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题），满分120分。
考试时间120分钟。
第I 卷（选择题，三部分，共75分）第一部分听力（共两节，满分20分）第一节（共5小题；每小题1分，满分5分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What is the woman going to do?A. Have a coffee.B. Clean her office.C. Attend a meeting.2. What does the woman ask for?A. A dress of different size.B. A dress of better quality.C. A dress of a bright color.3. What does the man want to do?A. Borrow a ladder.B. Take his leave.C. Clean the roof.4. What will the woman probably do next?A. Go to the man’s place.B. Call the Hillsboro Hotel.C. Reserve an exhibition hall.5. Where are the speakers?A. At home.B. In a museum.C. In the city square.第二节（共15小题；每小题1分，满分15分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。
2018年江苏省扬州市中学教育集团树人学校高二英语上学期期末试卷含解析
2018年江苏省扬州市中学教育集团树人学校高二英语上学期期末试卷含解析一、选择题1. Oil prices have risen by 32 percent since the start of the year, ______ a recordUS$57.65 a barrel on April 4.A. have reachedB. reachingC. to reachD. to be reaching参考答案：B2. --- Have you got the news about Jack? I haven’t seen him for many years.--- He _____ in a company for two years. Now he is a teacher.A. workedB. has workedC. had workedD. would work参考答案：A3. _________, we get the itch to travel.A. More or lessB. Rather thanC. Every now and thenD. From then on参考答案：C4. I was watching TV _______ suddenly the lights went out.A. asB. whileC. whenD. for参考答案：C5. ---How do you like the book?---I haven’t read a more interesting one. It’s well worth ______ a second time.A. to be readB. readingC. being readD. to read参考答案：B考查词组搭配。
be worth doing（某事）值得做，主动表被动。
故选B。
6. He recommended a reporter to us who has ________ outstanding talent for writing and is known for his sympathy for ________ poor.A. an; theB. an; 不填C. 不填；不填D. the；the参考答案：A略7. _____ some people regard as a drawback is seen as a plus by many others.A. WhetherB. WhatC. ThatD. How参考答案：B试题分析：句意：一些人所认为的不利条件，在别的人看来就是一种有利因素。
扬州市2017-2018上学期高二英语期末试卷(word版含答案)
江苏省扬州市2017—2018学年第一学期期末考试高二英语试卷2018.01 本卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题），满分120分。
考试时间120分钟。
第I 卷（选择题,三部分,共75分）第一部分听力（共两节，每题1分，满分20分）第一节：听下面 5 段对话，每段对话后有一个小题。
从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Where does the conversation probably take place?A. In an office.B. In a theater.C. In a restaurant.2. How old is the man now?A. About 20.B. Nearly 40.C. Over 60.3. What is the man going to do?A. Go to the information counter.B. Take a train to leave New York.C. Check the price of the ticket.4. What do we learn about the man?A. He quit his job.B. He has got two job offers.C. He is doing a part-time job.5. What does Mr. Anderson do?A. He is a teacher.B. He is a librarian.C. He is a repairman.第二节听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
最新-江苏省扬州中学10—18学年高二英语上学期期末考
江苏省扬州中学2018—2018学年度第一学期期末考试高二英语试卷 2018.01本试卷为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分.满分120分.考试时间120分钟。
第Ⅰ卷（选择题共85分）第一部分听力（共2节，满分20分）做题时，先将答案标在试卷上。
录音内容结束后，你将有2分钟的时间将试卷上的答案转涂到答题卡上。
第一节听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Where does the conversation mostly take place?A. In an office.B. In a bank.C. In a hospital.2. How did Lawrence travel this morning?A. By taxi.B. By bus.C. On foot.3. What will the man probably do?A. Go back to Colorado.B. Go to visit her relatives.C. Have some fun at home.4. What are the speakers mainly talking about?A. Choosing courses.B. Shopping.C. History.5. When will the talk be held?A. On Wednesday.B. On Saturday.C. On Thursday.第二节听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A，B，C 三个选项中选出最佳选项，并标在试卷的相应位置。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，每小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
扬州市2017—2018学年度高二第一学期期末检测试题答案
扬州市2017—2018学年度第一学期期末检测试题高 二 数 学 参 考 答 案 2018．11．x ∀∈R ，210x -≥ 2．1- 3．(1,0) 4．y x = 5． 14π-6．45 7．1158．(,4)-∞ 9．4 10．221y x -= 11．(,2)-∞ 12．[1,5] 1314．1215．解：（1）p 真：椭圆2215x y a+=的焦点在x 轴上 ∴05a << …………5分（2）∵“p 或q ”为真命题、“p 且q ”为假命题 ∴p 真q 假或p 假q 真………………7分q 真：∵关于x 的不等式23230x ax ++≥在R 上恒成立∴2(2)4330a ∆=-⨯⨯≤，解得：33a -≤≤ ……………………11分 ∴0533a a a <<⎧⎨<->⎩或或0533a a a ≤≥⎧⎨-≤≤⎩或 解得：35a <<或30a -≤≤∴实数a 的取值范围是35a <<或30a -≤≤． ……………………14分 16．解：（1）①22；②14；③0.28； ……………………3分 （2）650.20750.44850.28950.0877.4⨯+⨯+⨯+⨯=； ……………………8分 （3）记“甲同学被抽取到”为事件A ，设四名学生为甲、乙、丙、丁，则总的基本事件为： 甲乙、甲丙、甲丁、乙丙、乙丁、丙丁，共6个基本事件；满足事件A 的基本事件：甲乙、甲丙、甲丁，共3个基本事件，则1()2P A = ……………………13分答：此次数学史初赛的平均成绩为77.4，甲同学被抽取到的概率为12．……………………14分 17．解：（1）设(0,)C m ，0m >∵直线4390x y --=圆C 相切，且圆C 的半径为3 ∴|39|35m --=，解得2m =或8m =- ∵0m > ∴2m = ……………………5分 ∴圆C 的方程为：22(2)9x y +-=； ……………………7分 （2）若直线AB 的斜率不存在，则直线:1AB x =∴AB =，不符合题意，舍； 若直线AB 的斜率存在，设AB ：(1)y k x =-∵4AB = ∴点C 到直线:0AB kx y k --==化简得：24410k k -+= ∴12k =……………………9分 联立方程：221(1)2(2)9y x x y ⎧=-⎪⎨⎪+-=⎩，消去y 得：2510110x x --=∴12115x x =- ……14分18．解：（1）当1a =时，22(1)1xe M x x x =>-+，∴222(1)(2)'(1)x x x e M x x --=-+……………………3分 列表得：分∴M 在(1,2)上单调减，在(2,)+∞上单调增 ∴M 在2x =时取最小值；……………………8分（2）∵222(1)(2)'(0)(1)xa x x e M a x x --=>-+ 根据（1）知：M 在(1,2)上单调减，在(2,)+∞上单调增 ∵确保恰好．．3年不需要进行保护 ∴43444(1)22(3)72(4)13M e e ae M e ae M e ⎧=≤⎪⎪⎪=≤⎨⎪⎪=>⎪⎩，解得：13722ea <≤ 答：实数a 的取值范围为137(,]22e． ……………………16分19．解：（1）∵椭圆的右准线方程为2x = ∴22a c =∴a = ∴21,2c a == ∴21b = ∴椭圆的方程为：2212x y +=；………………6分（2）方法（一）设点00(,)P x y ，则220012x y +=，((0,1)A B ，即220022x y +=．当00x =时，(0,1)P -，则(0,0)M ，(0,1)N -∴2AM BN ⋅=分 ∵点P 异于点A ∴0x ≠当0x ≠00x ≠时，设直线AP方程为：y x =，它与y 轴交于点N直线BP方程为：0011y y x x -=+，它与x 轴交于点00(,0)1x M y --∴000||1x AM y =-=-，|1BN ==…………12分∴0|AM BN ⋅==||==为定值． ……………………16分方法（二）若直线BP 斜率不存在，则直线BP 方程为：0x =，此时(0,1)P -，则(0,0)M ，(0,1)N -∴2AM BN ⋅= ………………8分 若直线BP 斜率存在，设直线BP 方程为：1y kx =+，且0k ≠∴1(,0)M k-且1|AM k =-+= ………………10分 则联立方程：22112y kx x y =+⎧⎪⎨+=⎪⎩，消去y 得：22(21)40k x kx ++=，解得： 10x =或22421k x k =-+， 即点222421(,)2121k k P k k -+-++ ∵点P 异于点A∴k ≠∴22222121421APk k k k k -++===-+∴直线AP的方程为：y x =，则(0,N且|1|BN == ………………14分∴AM BN ⋅=⨯=为定值． ………………16分 20．解：（1）当1a =时，()ln f x x x =- ∴()11'1x f x-=-=，令()'0f x =，则1x =，列表得：∴()f x 有极小值()11f =，无极大值； ……………………3分（2）()2ln g x ax x x =--，0x >∴()2121'2x ax g x a x x x-+-=--=，设2()21G x x ax =-+-①当0a ≤时，()0G x <恒成立，即()'0g x <恒成立，∴()g x 在(0,)+∞上单调减；②当0a >且280a ∆=-≤，即0a <≤()'0G x ≤恒成立，且不恒为0，则()'0g x ≤恒成立，且不恒为0，∴()g x 在(0,)+∞上单调减； ③当0a >且280a ∆=->，即a >()0G x =有两个实数根：12x x =，且121210,022a x x x x +=>=>∴120x x >> ∴当20x x <<或1x x >时，()0G x <，'()0g x <；当21x x x <<时，()0G x >，'()0g x >；∴()g x在和)+∞上单调减，在上单调增．∴综上：当a ≤时，()g x 在(0,)+∞上单调减；当a >时，()g x在和)+∞上单调减，在上单调增． ……………………7分（3）2()ln h x ax x x =-+，1'()2h x a x x=-+，问题即为判断0'()h x 的符号． ∵函数2()()h x f x x =+的图象与x 轴交于两点12(,0),(,0)A x B x ，且120x x <<∴21112222ln 0ln 0ax x x ax x x ⎧-+=⎪⎨-+=⎪⎩ 两式相减得：22121212()(ln ln )()0a x x x x x x ---+-=∴121212ln ln ()x x a x x x x -=-+- ……………………9分∴01212121'()'()2()h x h x x a x x x x =+=-+++λμλμλμ121212121212121212ln ln ln ln 11()2()(21)()x x x x x x x x x x x x x x x x x x --=-+-++=+----+-+λμλλμλμ∵0≥>μλ且1+=λμ ∴210-≤λ ∵120x x << ∴12(21)()0x x --≥λ………………11分 研究：121212ln ln 1x x x x x x ---+λμ的符号，即判断112212ln x x x x x x --+λμ的符号．令12,(0,1)x t t x =∈，1122121ln ln x x x t t x x x t ---=-++λμλμ，设1()ln ,(0,1)t H t t t t -=-∈+λμ ∴2222221()(1)11(21)'()()()()t t t t H t t t t t t t +--+-+=-=-=+++λμλλλμμλμλμλμ 方法（一）设222()(21)F t t t =+-+λλμμ，其对称轴为：2221212(1)1211222t ----===+≥λμλλλλλλ ∴()F t 在(0,1)上单调减，则222()(1)21()10F t F >=+-+=+-=λλμμλμ，即'()0H t >在(0,1)上恒成立 ∴()H t 在(0,1)上单调增 ∴()(1)0H t H <=，即112212ln 0x x x x x x --<+λμ ……………14分 ∵120x x -< ∴121212ln ln 10x x x x x x -->-+λμ∴12121212ln ln 1(21)()0x x x x x x x x -+--->-+λλμ，即0'()0h x >∴在点00(,())M x h x 处的切线斜率为正． ……………………16分方法（二）2222222(21)(1)()'()()()t t t t H t t t t t +-+--==++λλμμλμλμλμ ∵0≥>μλ，01t << ∴2210,0t t -<-<λμ ∴'()0H t >在(0,1)上恒成立 ∴()H t 在(0,1)上单调增 ∴()(1)0H t H <=，即112212ln 0x x x x x x --<+λμ ……………14分 ∵120x x -< ∴121212ln ln 10x x x x x x -->-+λμ∴12121212ln ln 1(21)()0x x x x x x x x -+--->-+λλμ，即0'()0h x >∴在点00(,())M x h x 处的切线斜率为正． ……………………16分。
2017-2018学年江苏省扬州市高二下学期期末考试英语试题-解析版
文物学书籍
哎呀呀，要说这文物学书籍啊，那可真是太有意思啦！就好比是一把打开历史宝库的神奇钥匙。
你想想看，一本本文物学书籍里，藏着多少古老而神秘的故事啊！
比如我上次看的那本《文物鉴赏大全》，哇，翻开它就像进入了一个奇妙的世界。
那上面详细介绍了各种文物的来历、特点和价值，看着那些精美的图片，我仿佛能听到它们在诉说着过去的辉煌。
那感觉，就像是在跟历史对话！不是吗？
还有一次，我在图书馆看到一本关于青铜器的文物学书籍。
我就好奇地翻开看，这一看可不得了，我完全被那些造型独特、工艺精湛的青铜器吸引住了。
每一个青铜器都好像在骄傲地展示着古代工匠的智慧和技艺，难道不是吗？这可不比看那些无聊的小说有意思多啦？
文物学书籍就像是一个知识的宝藏，等你去挖掘。
你能从里面了解到古代人们的生活、文化、艺术等等，这多让人兴奋啊！你难道不想去探索一下这个神秘又有趣的领域吗？
文物学书籍还能让我们感受到时间的沉淀和岁月的痕迹。
它们就像一位位历经沧桑的老人，有着说不完的故事和经历。
当你沉浸在文物学书籍中时，你会觉得时间都仿佛停止了，你被带入到了另一个时空，去感受那些已经远去的历史。
这是多么独特的体验啊，不是吗？
总之，文物学书籍是非常值得一读的，它们能给我们带来无尽的乐趣和收获。
不管你是对历史感兴趣，还是喜欢欣赏美丽的文物，都可以在文物学书籍中找到属于自己的那份惊喜和感动。
你还在等什么呢？赶紧去读一本文物学书籍吧！。