【全国百强校】四川省成都市第七中学2016-2017学年高一下学期期末考试英语试题(pdf版)
成都七中2016-2017学年度下期高2019届期末考试英语试卷考试时间：120分钟满分：150分注意事项：1、本试卷分第I卷（选择题）和第II卷（非选择题）两部分。
2、考生务必将自己的姓名、考号填写在答题卡上。
3、作答时，将答案写在答题卡上。
写在本试卷和草稿纸上无效。
4、考试结束后，只将答题卡交回。
第Ⅰ卷（选择题共100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。
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 are the speakers doing?A. Planning to see each other again.B. Saying goodbye to each other.C. Enjoying meeting each other for the first time.2. What time is it now?A. 9:00.B. 9:15.C. 9:30.3. Why does the man have to work a lot?A. His partner quit his job.B. He needs more money.C. The company is getting new business.4. How does the woman feel about the man’s idea?A. She is in favor of it.B. She doesn’t really care.C. She is completely against it.5. What does the man mean?A. He will train the dog later.B. He will walk the dog anyway.C. He will stay away from the dog.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。
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。
听第6段材料，回答第6和7题。
6. What does the man want to do according to the woman?A. Rent a car.B. Live on an island.C. Go to the desert.7. How does the man feel about the woman’s dream?A. Uninterested.B. Surprised.C. Disappointed.听第7段材料，回答第8和9题。
8. Why are there two parts of the final movie?A. It’s based on two books.B. To make more money.C. To increase its popularity.9. What is true about the man?A. He was a fan of the other films.B. He has read a book of Hunger Games.C. He was completely annoyed by the movie.听第8段材料，回答第10至12题。
10. What is the condition of the house?A. It was repaired last week.B. The stove works well.C. There is no bathroom.11. How long will the man probably live there?A. About three months.B. About one year.C. About three years.12. What costs 50 dollars every month?A. The Internet service.B. The water.C. The electricity.听第9段材料，回答第13至16题。
13. What is the woman writing?A. A paper for a history class.B. Some math problems.C. A creative story.14. What did the woman ask Professor Wilson for?A. More time.B. Some advice.C. Some books.15. What does the man do whenever he gets stuck?A. He just keeps going.B. He writes down all his thoughts.C. He does something totally different.16. Where will the woman go next?A. To a supermarket.B. To a jewelry store.C. To a police station.听第10段材料，回答第17至20题。
17. What is the man’s work most known for?A. It’s stolen from others.B. It’s very serious.C. It’s quite funny.18. Who was the main influence on the man’s work?A. A singer.B. His uncle.C. His parents.19. How did the man start his career?A. He told jokes at bars.B. He made funny music videos.C. He rewrote popular songs.20. Where does the conversation probably take place?A. In a television studio.B. In a recording studio.C. On a theater stage.第二部分：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）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳项，并在答题卡上将该项涂黑。
AWho are we and what do we do?Since National Theatre Live was launched in June 2009, we’ve broadcast more than forty productions live, from both the National Theatre and other theatres in the UK.Our broadcasts have now been experienced by over 5.5 million people in over 2,000 venues around the world, including over 650 venues in the UK alone. Past broadcasts from the National Theatre have included Danny Boyle’s Frankenstein with Benedict Cumberbatch and Jonny Lee Miller; War Horse; Man and Superman with Ralph Fiennes.Broadcasts from other UK theatres include Coriolanus from the Donmar Warehouse; Macbeth from the Manchester International Festival; Our biggest single broadcast to date is Hamlet with Benedict Cumberbatch at the Barbican, which has been seen by over 550,000 people.How do we do it?Though each broadcast is filmed in front of a live audience in the theatre, cameras are carefully positioned throughout th e theatre to ensure that cinema audiences get the “best seat in the house” view of each production.Where can you find us?The nearest venue to you is Emei 1958 Cinema, located at No. 360 Qingjiang Road East, Chengdu, China.Clicking “Book Now” will take you through to a third party site where you can complete your booking.21. What is the number of audience who have watched the National Theatre Live productions?A. Over 5.5 million.B. Over 2,000.C. Over 650.D. Over 550,000.22. Which of the following statements is true about Hamlet？A. It was performed at National Theatre.B. Barbican is one of the actors playing a role in it.C. It is Benedict Cumberbatch’s biggest single broadcast.D. None of their other single broadcasts has been bigger than it.23. Which of the following productions can the audience in Chengdu enjoy this July?A. The Deep Blue Sea.B. War Horse.C. Macbeth.D. Man and Superman.24. Where is this passage likely from?A. A website.B. A theatre magazine.C. A textbook.D. A booklet.BWhich boy hasn’t dreamed of being a cool secret agent? The wonderful fighting abilities and the world-saving adventures are much more colourful than most people’s everyday lives. Well, Cody Banks is just like any other boy, except that he is not just dreaming. He has a big secret his friends never know about. He was trained to be a spy by a special CIA programme, which was made to look like a summer camp. He learned high-speed driving, hand-to-hand fighting and the use of high-tech tools.After proving he could become a young hero by saving a baby from a runaway car, Banks gets his first real task. He must make friends with a popular girl at school, Natalie Connors. Then, he must spy on her father, a scientist who has developed a dangerous technology. Banks must stop a group of bad people from forcing Natalie’s father into us ing the technology to endanger the world.The CIA may have taught him first-class self-defence moves, but they didn’t show him how to talk to girls. Banks has zero ability when it comes to dealing with girls. How can he get around his problem and get an in vitation to the girl’s upcoming birthday party? Will he finally become Natalie’s boyfriend and find out whatever he can about her father’s work?Agent Cody Banks has everything that young people are interested in: big explosions, breath-taking performances and funny girl-dating experiences. It was listed No.2 in the American box office last week.“This story is interesting and fun for the whole family to enjoy, and especially cool for young boys,”said Paul Perkins, a film reviewer in the US.25. What is Ba nks’ first real task?A. To test a high-tech tool.B. To save a baby from a car.C. To study a new technology.D. To watch a scientist secretly.26. Banks wanted to go to Natalie’s birthday party to_________.A. meet her father face to faceB. know more people in her familyC. find something about her father’s workD. steal some information from her father27. What is considered as a great danger in the text?A. The technology developed by Natalie’s father.B. An explosion set off by some bad people.C. The CIA’s training of Banks for its tasks.D. Banks’ stopping bad people.28. What is the purpose of the text?A. To make known the work of the CIA.B. To tell the story about a cool boy.C. To show the dark side of science.D. To introduce a new film.CThe World Meat Free Day for 2017 falls on 12, June, but what would actually happen if the whole world suddenly went vegetarian (素食的) permanently?If vegetarianism were accepted by everyone by 2050, the world would have about seven million fewer deaths every year. No meat would lower the chances of some diseases or even some cancers and so save the world 2-3% global GDP in medical bills. Food-related emissions would drop by around 60%. This would be due to getting rid of red meat which come from methane (甲烷) producing livestock (家畜) —from people’s diets. Turning former pastures (牧场) into native habitats and forests would slow climate change and bring back lost biodiversity, including some animals which were previously pushed out or killed in order to keep cattle.However, farmers in the developing world could really suffer. Arid and semi-arid lands can only be used to raise animals as there’s no or little water in these places, such as the Sahel land strip in Africa next to the Sahara; nomadic (游牧的) groups that keep livestock there would be forced to settle permanently and lose their cultural identities if there were no more meat. Losing meat also means that we also lose traditions. There’s no more Christmas turkey. W e would need to replace meat with nutritional substitutes, i n particular for the world’s estimated two billion-plus unhealthy or weak people for lack of nutrients. Animal products contain more nutrients per calorie than staples like grains and rice.Everybody currently engaged in the livestock industry would need to be retrained for a new career. This could be in agriculture, reforestation or producing bioenergy. Failing to provide career alternatives could lead to mass unemployment and social problems, particularly in traditionally rural communities.29. The passage is mainly about_________.A. what future life will be likeB. why there is a World Meat Free DayC. the influence of a meat free worldD. the positive and negative sides of our life30. In what way would people suffer from a vegetarian world?A. Famers’ lands would become too dry to raise livestock.B. We would lose some traditions where meat is needed.C. All of us would be unhealthy and weak for lack of nutrients.D. Nomadic groups would keep their livestock where they settle.31. The underli ned word “arid” in Paragraph 3 mean s “_________”.A. dryB. wetC. hotD. coldDThere is something very wrong with the system of values in a society that has only unkind terms like nerd and geek for the intellectually curious and academically serious.We all know what a nerd is: someone who wears thick glasses and ugly clothes; someone who knows all the answers to the chemistry or math homework but can never get a date on a Saturday night. And a geek, according to Webster’s New World Dictionary, is a street performer who shocks the public by biting off heads of live chickens. It is an obvious fact about our language and our culture that someone devoted to the pursuit (追求) of knowledge is compared to such a strange person.Even at a famous educational institution like Harvard, anti-intellectualism is widespread: Many students are ashamed to admit how much they study. The same thing happens in US primary and high schools.Enough is enough. The anti-intellectual values that have spread throughout American society must be fought. There are very few countries in the world where anti-intellectualism runs as high in popular culture as it does in the US. In most industrialized nations, especially in East Asia, a kid who studies hard is praised. But in America, average professional ballplayers are much more respected and better paid than professors of the best universities.How can a country where typical parents are ashamed of their children studying mathematics instead of going dancing be expected to compete in the technology race with Japan? How long can America remain a world-class power if we constantly put social skills and physical strength over academic achievement and intellectual ability?Do we really expect to take the lead largely by bringing in our scientists and intellectuals from abroad, as we have done for a major portion of this century without making an effort to also cultivate (培养) a pro-intellectual culture at home?32. The definition from the Webster’s New World Dictionary is quoted to _________.A. show that vocabulary use is always up-to-dateB. prove that words used in this article are accurateC. convince readers with reference from a dictionaryD. show that people look down upon those studying hard33. What can be learned from Paragraph 3 and Paragraph 4?A. The US government doesn’t mean to spend much money on education.B. Anti-intellectualism is not popular in industrialized countries in East Asia.C. Few students work hard for their grade in famous universities like Harvard.D. Professors earn more than professional basketball players on average in the US.34. What is probably the author’s attitude towards the anti-intellectual values?A. Skeptical.B. Supportive.C. Concerned.D. Objective.35. What can be a suitable title for the text?A. America needs its nerds.B. Don’t laugh at nerds.C. What is anti-intellectualism?D. Why does society avoid nerds?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，并在答题卡上将该项涂黑。
四川省成都市第七中学2016-2017学年高一下学期期末考试数学试题
成都七中2019届高一下学期期末考试数学试题一、选择题（共12个小题,每小题5分,共60分.）1.已知等差数列{}n a 的前n 项和为n S ，若4518a a =-，则8S =（ ） A ． 18 B ．36 C ．54 D ．722.已知点(),P x y 的坐标满足条件41x y y x x +≤⎧⎪≥⎨⎪≥⎩，则22x y +的最大值为（ ）A．10 B ． 8 C ． 10 D ． 163.已知等比数列{}n a 为递增数列，且()251021,25n n n a a a a a ++=+=，则数列{}n a 的通项公式n a =（ ）A ．2nB ． 3nC ．2n- D ． 3n-4.如图0,,,45AB AC BAD CAD αβαβ⊥⊂⊂∠=∠=，则BAC ∠=（ ）A ．90°B ． 60° C. 45° D ．30°5.若直线()()2130a x a y ++--=与直线()()12320a x a y -+++=互相垂直，则a 的值为（ ） A ． 1 B ． -1 C. 1± D ．32-6.若ABC ∆的内角AB C 、、的对边分别为a b c 、、，且sin sin 2sin sin a A c C a C b B +=，则B 等于（ ）A ．6π B ．4π C. 3πD ．34π7.直线10ax y ++=与连接()()2,33,2A B -、的线段相交，则a 的取值范围是（ ） A ．[]1,2- B ． [)(]2,,1+∞-∞- C. []2,1- D ．(][),21,-∞-+∞8.已知某几何体的三视图中，正视图、侧视图均由直角三角形与半圆构成，俯视图由圆与其内接直角三角形构成，如图所示，根据图中的数据可得几何体的体积为（ ）A ．2132π+ B ．4136π+ C. 2166π+ D ．2132π+ 9. ()()001tan171tan 28++的值是（ ） A ．-1 B ．0 C. 1 D ． 210.设000020132tan151cos50cos 2sin 2,,21tan 152a b c -=-==+，则有（ ） A ．c a b << B ．a b c << C. b c a << D ．a c b << 11.若sin cos 24παα⎛⎫-=- ⎪⎝⎭，则sin 2α的值可以为（ ） A ．12-或1 B ．12 C. 34 D ．34- 12.如图，正方体1111ABCD A B C D -的棱长为1，线段11B D 上有两个动点,E F ，且2EF =，则下列结论中错误的是（ ）A ．AC BE ⊥B ．//EF 平面ABCDC. 三棱锥B AEF -的体积为定值 D ．异面直线,AE BF 所成的角为定值二、填空题（共4小题，每小题5分，共20分，将答案填在答题纸上）13.如图，正方体1111ABCD A B C D -中，直线1AB 与1BC 所成角大小为 ．14.过点()1,3且与原点的距离为1的直线共有 条. 15.已知关于x 的不等式()2110ax a x +-->的解集为11,2⎛⎫-- ⎪⎝⎭，则a = ． 16.数列{}n a 满足，123231111212222n na a a a n ++++=+，写出数列{}n a 的通项公式 ．三、解答题 （共6小题，第17题10分，18至22题每题12分，共70分.解答应写出文字说明、证明过程或演算步骤.）17. 如图所示，在直三棱柱111ABC A B C -中，13,4,5,4AC BC AB AA ====，点D 是AB 的中点. （1）在棱11A B 上找一点1D ，当1D 在何处时可使平面11//AC D 平面1CDB ，并证明你的结论； （2）求二面角1B CD B --大小的正切值.18. 已知直线():120l kx y k k R -++=∈，直线l 交x 轴负半轴于点A ，交y 轴正半轴于点B . （1）记ABO ∆的面积为S ，求S 的最小值并求此时直线l 的方程； （2）直线l 过定点M ，求MA MB 的最小值.19.如图，已知PA ⊥矩形ABCD 所在的平面，M N 、分别为AB PC 、的中点，045,2,1PDA AB AD ∠===.（1）求证：//MN 平面PAD ；（2）求PC 与面PAD 所成角大小的正弦值； （3）求证：MN ⊥面PCD .20. 已知()1sin ,,3cos sin ,12a x b x x ⎛⎫=-=+ ⎪⎝⎭，函数()f x a b =，ABC ∆的内角,,A B C 所对的边长分别为,,a b c .（1）若1,3,12B C f a b +⎛⎫===⎪⎝⎭，求ABC ∆的面积S ；（2）若()30,45f παα<<=，求cos2α的值. 21. 设ABC ∆的内角,,A B C 所对的边长分别为,,a b c ，且3cos cos 5a Bb Ac -=. （1）求tan :tan A B 的值； （2）若4b =，求ABC S ∆的最大值.22.已知数列{}n a 满足1112,22n n n a a a ++==+.（1）设2nn na b =，求数列{}n b 的通项公式； （2）求数列{}n a 的前n 项和n S ； （3）记()()211422nnn n n nn c a a +-++=，求数列{}n c 的前n 项和n T .试卷答案一、选择题1-5:DCABC 6-10:BDCDA 11、12：AD二、填空题13. 3π14. 2 15. -2 16. 16,12,2n n n a n +=⎧=⎨≥⎩三、解答题17.解：（1）当1D 在棱11A B 中点时，可使平面11//AC D 平面1CDB ，证明略.（2）在平面ABC 内，过点B 作直线CD 的垂线，记垂足为E ，连接1B E ，1B EB ∠即为二面角1B CD B --的平面角.由已知，结合勾股定理得ABC ∆为直角三角形，125345BE BE =⨯⇒=，从而1145tan 123BB B EB BE ∠===. 二面角1B CD B --大小的正切值为53. 18.解：由题意，分别令0x =，0y =解得 ()10,12,2,0B k A k ⎛⎫+--⎪⎝⎭且0k >. （1）()111112244,022S k k k k k ⎛⎫⎛⎫=++=++> ⎪ ⎪⎝⎭⎝⎭时114244k k k k +≥=，当且仅当12k =时取等.所以S 的最小值为4，此时直线l 的方程为240x y -+=.（2）易得()2,1M -，∴()1,1,2,2MA MB k k ⎛⎫=--= ⎪⎝⎭，224MA MB MA MB k k =-=-+≥，当且仅当1k =时取到，MA MB 的最小值为4. 19.解：记PD 中点为E ，易得EN 平行且等于AM ， （1）证明：如图，取PD 的中点E ，连结AE EN 、， 则有////EN CD AM ，且1122EN CD AB MA ===， ∴四边形AMNE 是平行四边形.∴//MN AE .∵AE ⊂平面PAD ，MN ⊄平面PAD ， ∴//MN 平面PAD ；（2）易得CPD ∠即为PC 与面PAD 所成角，sin CD CPD PC ∠==，所以，PC 与面PAD 所成角（3）证明：∵PA ⊥平面,ABCD CD ⊂平面,ABCD ADC ⊂平面ABCD . ∴,PA CD PA AD ⊥⊥， ∵,CD AD PAAD A ⊥=，∴CD ⊥平面PAD ，又∵AE ⊂平面PAD ，∴CD AE ⊥， ∵045PDA ∠=，E 为PD 中点， ∴AE PD ⊥，又∵PD CD D =，∴AE ⊥平面PCD . ∵//MN AE ， ∴MN ⊥平面PCD .20.解：()2113sin cos sin 2cos 2sin 2226f x a b x x x x x x π⎛⎫==+-=-=- ⎪⎝⎭，（1）由12B C f +⎛⎫=⎪⎝⎭，结合,,A B C 为三角形内角得2,33B C A ππ+==而1a b ==.由正弦定理得,62B C ππ==，所以122S ab ==. （2）由()3sin 2,0654f ππααα⎛⎫=-=<< ⎪⎝⎭时，2663πππα-<-<，∴4cos 265πα⎛⎫-= ⎪⎝⎭，cos 2cos 2cos 2cos sin 2sin 666666ππππππαααα⎛⎫⎛⎫⎛⎫⎛⎫=-+=---=⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭21.解析：（1）由正弦定理，结合三角形中和差角公式得：()3sin cos sin cos sin cos sin cos 5A B B A A B B A -=+， 从而sin cos 4sin cos A B B A =，即tan :tan 4A B =；（2）由（1）知内角A B 、均为锐角，如图所示过C 作CD 垂直于AB 垂足为D . 设,CD m AD n ==，由题意结合tan :tan 4A B =得4BD n =，且22216m n b +==，所以m n ==22555162022222ABCm n S mn ∆+=≤==. 22.答案：（1）易得n b n =；（2）易得2nn a n =，其前n 项和()1122n n S n +=-+；（3）()()()()()()()()()()22211114221421212121212nnnnn nn n n nn nn nn n n c n n n n n n +++-++-++-++++===+++()()()()()()111111111111221222212nn n n nn n n n n n n n n ++++⎛⎫⎛⎫---⎛⎫=+-+=-+- ⎪ ⎪ ⎪ ⎪ ⎪++⎝⎭⎝⎭⎝⎭， ()()()()()()22312122311111111111222212222232212n n nn n n T n n ++⎡⎤⎛⎫⎛⎫⎛⎫⎡⎤------⎛⎫⎛⎫⎛⎫⎢⎥=-+-++-+-+-++- ⎪ ⎪ ⎪⎢⎥ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪+⎝⎭⎝⎭⎝⎭⎢⎥⎢⎥⎣⎦⎝⎭⎝⎭⎝⎭⎣⎦()()11121136212n nn n ++-⎛⎫=-+-- ⎪+⎝⎭或写成()()()114123312n n n n +++---+.。
【全国百强校】四川省成都市第七中学2017-2018学年高一下学期期末考试英语试题(pdf版)
成都七中（成都中学） 2017-2018 学年度下期高2020 届期末考试英语试卷考试时间： 120 分钟满分：150分第一部分：听力（共两节，满分20 分）第一节（共 5 小题；每题 1 分，共 5 分）听下边 5 段对话。
每段对话后有一个小题，从题中所给的A、 B、 C 三个选项中选出最正确选项，并标在试卷的相应地点。
听完每段对话后，你都有10 秒钟的时间往返答相关小题和阅读下一小题。
每段对话仅读一遍。
1. Where does the man want to go?A. To a railway station.B. To a post office.C. To the seaside.2. What happened to the woman?A. She woke up late.B. She got to work late.C. She went to sleep late.3. What is the woman doing now?A. Baking cookies.B. Making a list.C. Shopping for groceries.4. How does the woman feel about the zoo?A. Sad.B. Impressed.C. Disappointed.5.What are the speakers mainly talking about?A. Young people lose their jobseasily.B.Young people are too quick in making decisions.C.Young people seldom stay long in the same job.第二节（共15 小题，每题 1 分，共15 分）听下边 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。
【全国百强校】四川省成都市第七中学2017-2018学年高一下学期期末考试英语试题(pdf版)
成都七中（成都中学）2017-2018 学年度下期高2020 届期末考试英语试卷考试时间：120 分钟满分：150 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，共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.Where does the man want to go?A.To a railway station.B. To a post office.C. To the seaside.2.What happened to the woman?A.She woke up late.B. She got to work late.C. She went to sleep late.3.What is the woman doing now?A.Baking cookies.B. Making a list.C. Shopping for groceries.4.How does the woman feel about the zoo?A.Sad.B. Impressed.C. Disappointed.5.What are the speakers mainly talking about?A. Y oung people lose their jobs easily.B.Y oung people are too quick in making decisions.C.Y oung people seldom stay long in the same job.第二节（共15小题，每小题1分，共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。
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。
2016-2017学年四川省成都七中高一(下)期末数学试卷及答案
2016-2017学年四川省成都七中高一（下）期末数学试卷一、选择题（共12个小题，每小题5分，共60分.）1．（5分）已知等差数列{a n}的前n项和为S n，若a5＝18﹣a4，则S8＝（）A．18B．36C．54D．722．（5分）已知点P（x，y）的坐标满足条件则x2+y2的最大值为（）A．B．8C．16D．103．（5分）已知等比数列{a n}为递增数列，且a52＝a10，2（a n+a n+2）＝5a n+1，则数列{a n}的通项公式a n＝（）A．2n B．2n+1C．（）n D．（）n+14．（5分）如图α⊥β，AB⊂α，AC⊂β，∠BAD＝∠CAD＝45°，则∠BAC＝（）A．90°B．60°C．45°D．30°5．（5分）直线（a+2）x+（1﹣a）y﹣3＝0与（a﹣1）x+（2a+3）y+2＝0互相垂直，则a 的值为（）A．﹣1B．1C．±1D．6．（5分）△ABC的内角A、B、C的对边分别为a、b、c，且a sin A+c sin C﹣a sin C＝b sin B．则∠B＝（）A．B．C．D．7．（5分）直线ax+y+1＝0与连接A（2，3）、B（﹣3，2）的线段相交，则a的取值范围是（）A．[﹣1，2]B．[2，+∞）∪（﹣∞，﹣1]C．[﹣2，1]D．（﹣∞，﹣2]∪[1，+∞）8．（5分）已知某几何体的三视图如图所示，其中，正（主）视图，侧（左）视图均是由三角形与半圆构成，俯视图由圆与内接三角形构成，根据图中的数据可得此几何体的体积为（）A．B．C．D．9．（5分）（1+tan17°）（1+tan28°）的值是（）A．﹣1B．0C．1D．210．（5分）设，，，则有（）A．c＜a＜b B．a＜b＜c C．b＜c＜a D．a＜c＜b 11．（5分）若，则sin2α的值为（）A．B．C．D．12．（5分）如图，正方体ABCD﹣A1B1C1D1的棱线长为1，线段B1D1上有两个动点E，F，且EF＝，则下列结论中错误的是（）A．AC⊥BEB．EF∥平面ABCDC．三棱锥A﹣BEF的体积为定值D．异面直线AE，BF所成的角为定值二、填空题（共4小题，每小题5分，共20分，将答案填在答题纸上）13．（5分）如图，正方体ABCD﹣A1B1C1D1中，直线AB1与BC1所成角为．14．（5分）过点（1，3）且与原点的距离为1的直线方程共有条．15．（5分）已知关于x的不等式ax2+（a﹣1）x﹣1＞0的解集为，则a＝．16．（5分）已知数列{a n}满足则{a n}的通项公式．三、解答题（共6小题，第17题10分，18至22题每题12分，共70分.解答应写出文字说明、证明过程或演算步骤.）17．（10分）如图所示，在直三棱柱ABC﹣A1B1C1中，AC＝3，BC＝4，AB＝5，AA1＝4，点D是AB的中点．（1）在棱A1B1上找一点D1，当D1在何处时可使平面AC1D1∥平面CDB1，并证明你的结论；（2）求二面角B1﹣CD﹣B大小的正切值．18．（12分）已知直线l：kx﹣y+1+2k＝0（k∈R），直线l交x轴负半轴于点A，交y轴正半轴于点B．（1）记△ABO的面积为S，求S的最小值并求此时直线l的方程；（2）直线l过定点M，求|MA||MB|的最小值．19．（12分）如图，已知P A⊥矩形ABCD所在的平面，M、N分别为AB、PC的中点，∠PDA＝45°，AB＝2，AD＝1．（1）求证：MN∥平面P AD；（2）求PC与面P AD所成角大小的正弦值；（3）求证：MN⊥面PCD．20．（12分）已知，函数f（x）＝，△ABC 的内角A，B，C所对的边长分别为a，b，c．（1）若，b＝1，求△ABC的面积S；（2）若0＜α＜，求cos2α的值．21．（12分）设△ABC的内角A，B，C所对的边长分别为a，b，c，且．（1）求tan A：tan B的值；（2）若b＝4，求S△ABC的最大值．22．（12分）已知数列{a n}满足．（1）设，求数列{b n}的通项公式；（2）求数列{a n}的前n项和S n；（3）记，求数列{c n}的前n项和T n．2016-2017学年四川省成都七中高一（下）期末数学试卷参考答案与试题解析一、选择题（共12个小题，每小题5分，共60分.）1．【考点】85：等差数列的前n项和．【解答】解：由题意可得a4+a5＝18，由等差数列的性质可得a1+a8＝a4+a5＝18，∴S8＝＝＝72故选：D．【点评】本题考查等差数列的性质和求和公式，属基础题．2．【考点】7C：简单线性规划．【解答】解：满足约束条件件的平面区域如下图所示：因为目标函数所表示的几何意义是动点到原点的距离的平方，由图得当为A点时取得目标函数的最大值，可知A点的坐标为（1，3），代入目标函数中，可得z max＝32+12＝10．故选：D．【点评】本题考查的知识点是简单线性规划，其中画出满足约束条件的平面区域，找出目标函数的最优解点的坐标是解答本题的关键．3．【考点】8H：数列递推式．【解答】解：设等比数列的首项为a1，公比为q，由a52＝a10，2（a n+a n+2）＝5a n+1，得，解得：（舍），．∴．故选：A．【点评】本题考查数列递推式，考查了等比数列的通项公式的求法，训练了方程组的解法，是基础的计算题．4．【考点】%K：三面角、直三面角的基本性质．【解答】解：作BO⊥AD，交AD于O，连结CO，BC，∵α⊥β，AB⊂α，AC⊂β，∠BAD＝∠CAD＝45°，∴设AO＝a，则AO＝BO＝CO＝a，BO⊥AO，CO⊥AO，BO⊥CO，∴AB＝AC＝BC＝，∴∠BAC＝60°．故选：B．【点评】本题考查角的求法，考查空间中线线、线面、面面间的位置关系等基础知识，考查空间想象能力，考查化归与转化思想、数形结合思想，是中档题．5．【考点】IJ：直线的一般式方程与直线的垂直关系．【解答】解：由题意，∵直线（a+2）x+（1﹣a）y﹣3＝0与（a﹣1）x+（2a+3）y+2＝0互相垂直∴（a+2）（a﹣1）+（1﹣a）（2a+3）＝0∴（a﹣1）（a+2﹣2a﹣3）＝0∴（a﹣1）（a+1）＝0∴a＝1，或a＝﹣1故选：C．【点评】本题以直线为载体，考查两条直线的垂直关系，解题的关键是利用两条直线垂直的充要条件．6．【考点】HP：正弦定理；HR：余弦定理．【解答】解：∵a sin A+c sin C﹣a sin C＝b sin B由正弦定理可得，由余弦定理可得，cos B＝＝∵0＜B＜π∴故选：B．【点评】本题主要考查了正弦定理、余弦定理在求解三角形中的应用，属于基础试题7．【考点】I3：直线的斜率．【解答】解：由直线ax+y+1＝0的方程，判断恒过P（0，﹣1），如下图示：∵K P A＝﹣1，K PB＝2，则实数a的取值范围是：a≤﹣1或a≥2．故选：B．【点评】求恒过P点且与线段AB相交的直线的斜率的取值范围，有两种情况：当AB，（如本题）计算K P A与K PB，若K P A＜K PB，则直线的斜率k∈[K P A，在P竖直方向上的同侧时，K PB]当AB，在P竖直方向上的异侧时，（如下图）计算K P A与K PB，若K P A＜K PB，则直线的斜率k∈（﹣∞，K P A]∪[K PB，+∞）就是过p点的垂直x轴的直线与线段有交点时，斜率范围写两段区间，无交点时写一段区间．8．【考点】L!：由三视图求面积、体积．【解答】解：由三视图可得该几何体的上部分是一个三棱锥，下部分是半球，所以根据三视图中的数据可得：V＝××＝，故选：C．【点评】本题考点是由三视图求几何体的面积、体积，考查对三视图的理解与应用，主要考查三视图与实物图之间的关系，用三视图中的数据还原出实物图的数据，再根据相关的公式求表面积与体积，本题求的是组合体的体积，一般组合体的体积要分部分来求．三视图的投影规则是：“主视、俯视长对正；主视、左视高平齐，左视、俯视宽相等”．三视图是高考的新增考点，不时出现在高考试题中，应予以重视．9．【考点】GP：两角和与差的三角函数．【解答】解：原式＝1+tan17°+tan28°+tan17°•tan28°，又tan（17°+28°）＝＝tan45°＝1，∴tan17°+tan28°＝1﹣tan17°•tan28°，故（1+tan17°）（1+tan28°）＝2，故选：D．【点评】本题主要考查两角和的正切公式的应用，属于中档题．10．【考点】GF：三角函数的恒等变换及化简求值．【解答】解：∵＝sin（30°﹣2°）＝sin28°，＝sin30°，＝sin25°，而函数y＝sin x在（0°，90°）上单调递增，25°＜28°＜30°，∴sin30°＞sin28°＞sin25°，即b＞a＞c，故选：A．【点评】本题主要考查两角差的正弦函数公式，同角三角函数基本关系式，二倍角公式在三角函数化简求值中的应用，考查了正弦函数的单调性，属于基础题．11．【考点】GS：二倍角的三角函数．【解答】解：∵由已知得：cos2α＝sin（﹣α），∴cos2α﹣sin2α＝（sinα﹣cosα），∴当cosα+sinα＝﹣时，两边平方，可得：1+sin2α＝，从而可解得：sin2α＝﹣．当sinα﹣cosα＝0时，两边平方，可得：1﹣sin2α＝0，从而可解得：sin2α＝1．综上可得：A＝﹣，或1，结合选项，故选：A．【点评】本题主要考查两角和差的正弦、余弦公式的应用，二倍角公式的应用，属于中档题．12．【考点】L2：棱柱的结构特征．【解答】解：∵在正方体中，AC⊥BD，∴AC⊥平面B1D1DB，BE⊂平面B1D1DB，∴AC ⊥BE，故A正确；∵平面ABCD∥平面A1B1C1D1，EF⊂平面A1B1C1D1，∴EF∥平面ABCD，故B正确；∵EF＝，∴△BEF的面积为定值×EF×1＝，又AC⊥平面BDD1B1，∴AO为棱锥A﹣BEF的高，∴三棱锥A﹣BEF的体积为定值，故C正确；∵利用图形设异面直线所成的角为α，当E与D1重合时sinα＝，α＝30°；当F与B1重合时tanα＝，∴异面直线AE、BF所成的角不是定值，故D错误；故选：D．【点评】本题考查了异面直线所成的角及求法，考查了线面垂直、面面平行的性质，考查了学生的空间想象能力及作图分析能力．二、填空题（共4小题，每小题5分，共20分，将答案填在答题纸上）13．【考点】LM：异面直线及其所成的角．【解答】解：连结AD1，∵ABCD﹣A1B1C1D1为正方体，∴AB∥D1C1且AB＝D1C1，∴四边形ABC1D1为平行四边形，∴AD1∥BC1，则∠D1AB1为两异面直线AB1与BC1所成角．连结B1D1，∵正方体的所有面对角线相等，∴△D1AB1为正三角形，所以∠D1AB1＝60°．故答案为60°．【点评】本题考查空间点、线、面的位置关系及学生的空间想象能力、求异面直线角的能力．在立体几何中找平行线是解决问题的一个重要技巧，此题是中档题．14．【考点】IT：点到直线的距离公式．【解答】解：因为原点（0，0）到（1，3）点的距离为：＝＞1，所以过点（1，3）且与原点距离为1的直线有2条．如图示：故答案为：2．【点评】本题考查两点间的距离公式，直线方程与点的距离的应用，考查分析问题解决问题的能力．15．【考点】73：一元二次不等式及其应用．【解答】解：关于x的不等式ax2+（a﹣1）x﹣1＞0的解集为（﹣1，﹣），∴方程ax2+（a﹣1）x﹣1＝0的实数根为﹣1和﹣，由根与系数的关系得，﹣1×（﹣）＝﹣，解得a＝﹣2．故答案为：﹣2．【点评】本题考查了一元二次不等式的解法与应用问题，也考查了根与系数的应用问题，是基础题目．16．【考点】8H：数列递推式．【解答】解：∵数列{a n}满足，①∴当n≥2时，仿仿写一个式子②①﹣②得，∴a n＝2n+1n≥2，当n＝1时，a1＝6，∴{a n}的通项公式a n＝故答案为：a n＝【点评】本题考查递推式，仿写是解决本题的关键，注意题目最后对于首项的验证，当首项符合通项时，直接写出通项就可以，当不符合时要写成分段形式．三、解答题（共6小题，第17题10分，18至22题每题12分，共70分.解答应写出文字说明、证明过程或演算步骤.）17．【考点】LU：平面与平面平行；MJ：二面角的平面角及求法．【解答】解：（1）当D1在棱A1B1中点时，可使平面AC1D1∥平面CDB1，证明：设CB1∩C1B＝O，连结OD，则O、D分别为C1B，AB的中点，所以OD∥AC1，点D是AB的中点，D1在棱A1B1中点，在直三棱柱ABC﹣A1B1C1，所以CD∥C1D1，∵AC1∩C1D1＝C1，CD∩OD＝D，所以平面AC1D1∥平面CDB1．（2）解：在平面ABC内，过点B作直线CD的垂线，记垂足为E，连接B1E，∠B1EB即为二面角B1﹣CD﹣B的平面角．由已知，结合勾股定理得△ABC为直角三角形，，从而＝＝，二面角B1﹣CD﹣B大小的正切值为．【点评】本题考查直线与平面平行，平面与平面平行的判定定理的应用，二面角的平面角的求法，考查空间想象能力以及逻辑推理能力．18．【考点】IP：恒过定点的直线．【解答】解：由题意，分别令x＝0，y＝0，解得且k＞0．（1）时，当且仅当时取等．所以S的最小值为4，此时直线l的方程为x﹣2y+4＝0．（2）kx﹣y+1+2k＝0（k∈R）（k＞0），化为k（x+2）+1﹣y＝0，令，解得x＝﹣2，y＝1．易得M（﹣2，1），∴，|MA||MB|＝﹣＝+2k≥2＝4，当且仅当k＝1时取到，的最小值为4．【点评】本题考查了直线的方程、基本不等式的性质，考查了推理能力与计算能力，属于中档题．19．【考点】L1：构成空间几何体的基本元素；LW：直线与平面垂直；MI：直线与平面所成的角．【解答】解：如图所示：记PD中点为E，易得EN平行且等于AM，（1）证明：如图，取PD的中点E，连结AE、EN，则有EN∥CD∥AM，且，∴四边形AMNE是平行四边形．∴MN∥AE．∵AE⊂平面P AD，MN⊄平面P AD，∴MN∥平面P AD；（2）易得∠CPD即为PC与面P AD所成角，，∴PC与面P AD所成角大小的正弦值为；（3）证明：∵P A⊥平面ABCD，CD⊂平面ABCD，ADC⊂平面ABCD．∴P A⊥CD，P A⊥AD，∵CD⊥AD，P A∩AD＝A，∴CD⊥平面P AD，又∵AE⊂平面P AD，∴CD⊥AE，∵∠PDA＝45°，E为PD中点，∴AE⊥PD，又∵PD∩CD＝D，∴AE⊥平面PCD．∵MN∥AE，∴MN⊥平面PCD．【点评】本题考查线面平行，线面垂直的判定，考查学生分析解决问题的能力，属于中档题．20．【考点】9O：平面向量数量积的性质及其运算．【解答】解：，函数f（x）＝，∴，（1）由，结合A，B，C为三角形内角得而．由正弦定理得，所以．（2）由时，，∴，．【点评】本题考查向量的数量积以及两角和与差的三角函数，正弦定理的应用，考查计算能力．21．【考点】HP：正弦定理．【解答】解：（1）由正弦定理，结合三角形中和差角公式得：，从而sin A cos B＝4sin B cos A，即tan A：tan B＝4；（2）由（1）知内角A、B均为锐角，如图所示过C作CD垂直于AB垂足为D．设|CD|＝m，|AD|＝n，由题意结合tan A：tan B＝4，得：|BD|＝4n，且m2+n2＝b2＝16，所以时，．故S△ABC的最大值为20．【点评】本题主要考查了正弦定理，余弦定理，基本不等式在解三角形中的应用，在解三角形时，正弦定理和余弦定理是最常用的方法，正弦定理多用于边角互化，使用时要注意一般是等式两边是关于三边的齐次式．22．【考点】8E：数列的求和；8H：数列递推式．【解答】解：（1）数列{a n}满足，可得：，设，数列{b n}是等差数列，公差为1，首项为1，所以b n＝n；（2）易得，其前n项和：S n＝1•21+2•22+3•23+…+n•2n…①，2S n＝1•22+2•23+…+n•2n+1…②，②﹣①可得：S n＝﹣1﹣22﹣23﹣…﹣2n+n•2n+1∴；（3）＝，＝或写成．【点评】本题考查数列通项公式的求法，数列求和的应用，考查计算能力．。
【全国百强校】四川省成都市第七中学2017-2018学年高一下学期期末考试英语试题(pdf版)
成都七中（成都中学）2017-2018 学年度下期高2020 届期末考试英语试卷考试时间：120 分钟满分：150 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，共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.Where does the man want to go?A.To a railway station.B. To a post office.C. To the seaside.2.What happened to the woman?A.She woke up late.B. She got to work late.C. She went to sleep late.3.What is the woman doing now?A.Baking cookies.B. Making a list.C. Shopping for g roceries.4.How does the woman feel about the z oo?A.Sad.B. Impressed.C. Disappointed.5.What are the speakers mainly talking about?A.Young people lose their jobs easily.B.Young people are too quick in making decisions.C.Young people seldom stay long in the same job.第二节（共15 小题，每小题 1 分，共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。
四川省成都市第七中学2016-2017学年高一下学期半期考试英语试题(word版附答案)
成都七中2016-2017 学年度下期高2019 届期中考试英语试卷考试时间：120 分钟满分：150 分注意事项：1、本试卷分第I 卷（选择题）和第II 卷（非选择题）两部分。
2、考生务必将自己的姓名、考号填写在答题卡上。
3、作答时，将答案写在答题卡上。
写在本试卷和草稿纸上无效。
4、考试结束后，只将答题卡交回。
第Ⅰ卷（选择题共100 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。
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 is the woman’s sister now?A.At home.B. At school.C. In hospital.2.What does the woman care about most?A.The size.B. The price.C. The location.3.What does the man mean?A.He is very busy today.B.He has to make a new schedule.C.He will talk to the woman today.4.What caused the noise?A.The woman cut her finger.B.Some plates were broken.C.The fridge made a terrible noise.5.How many people attended the meeting yesterday?A. 25.B. 50.C. 100.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。
成都七中2016-2017学年度下期高2019届期末考试英语试卷(含答案)
成都七中2016-2017学年度下期高2019届期末考试英语试卷考试时间：120分钟满分：150分注意事项：1、本试卷分第I卷（选择题）和第II卷（非选择题）两部分。
2、考生务必将自己的姓名、考号填写在答题卡上。
3、作答时，将答案写在答题卡上。
写在本试卷和草稿纸上无效。
4、考试结束后，只将答题卡交回。
第Ⅰ卷（选择题共100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。
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 are the speakers doing?A. Planning to see each other again.B. Saying goodbye to each other.C. Enjoying meeting each other for the first time.2. What time is it now?A. 9:00.B. 9:15.C. 9:30.3. Why does the man have to work a lot?A. His partner quit his job.B. He needs more money.C. The company is getting new business.4. How does the woman feel about the man’s idea?A. She is in favor of it.B. She doesn’t really care.C. She is completely against it.5. What does the man mean?A. He will train the dog later.B. He will walk the dog anyway.C. He will stay away from the dog.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。
四川省成都市第七中学高一下学期期末考试英语试题
高2025 届2022 ~ 2023 学年度下期期末测试英语试卷第一部分听力（共两节，满分30 分）第一节（共5 小题；每小题1.5 分，满分7.5 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。
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.How did the man get the news?A.The teacher told him.B.He got the news from an email.C.He was informed by the woman.2.When will the woman come to the man’s party?A. At 7:40 pm.B. At 8:00 pm.C. At 8:20 pm.3.How will the woman probably listen to music?A.On the net.B. On the CD.C. On the radio.4.What is the woman speaker like?A.Considerate.B. Understanding.C. Sporty.5.What determined the woman’s choice of the hotel?A.The comments.B. The food.C. The location.第二节（共15 小题；每小题分，满分分）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。
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、7 题。
6.How does the man like to watch football matches?A.On TV.B. With football players.C. On live sports field.7.What does the man think exciting for live football matches?A.The atmosphere.B. Football fans.C. Football songs.听下面一段对话，回答第 8、9 题。
四川省成都市第七中学高一下学期期末考试英语试卷答案
高2025届2022 ~ 2023学年度下期期末测试英语参考答案听力（每小题1.5分，满分30分）1-5 BCACA 6-10 CAAAC 11-15 ACCCB 16-20 BBCAB阅读（每小题2分，满分30分）21-23 BBA 24-27 DBDC 28-31 CBDA 32-35 ACDD七选五（每小题2分，满分10分）36-40 DGFAE完形（每小题1.5分，满分30分）41-45 BACAC 46-50 DBBCD 51-55 ADCDB 55-60 ADABC语法填空(每小题1.5分，满分15分)61. Completing/Having completed 62. to 63. truly 64. While/Though/Although 65. wider66. resistance 67. a 68. that/which 69. To ensure 70. will be delivered任务型阅读（3分+3分+4分，满分10分）（本文主题：forgiveness）71. （3分）参考答案: They had a car accident and both of them were seriously injured.72. （3分）参考答案: It would probably end because there would be scars on Hannah’s face, which is usually unacceptable for a model.73. （4分）参考答案: The author would feel guilty and apologize to Hannah, who might finally forgive her, and they would remain best friends.答案关键词：apologize, say sorry...; forgive书面表达：（略）听力原文Text 1W: You look so excited. What is the good news?M: I was informed that I was admitted to my dream university.W: Congratulations to you. By the way, who told you the good news?M: The staff in the university sent me an email.Text 2M: Will you come to my birthday party?W: Can I come a little later? I’ve got something important to work on tonight.M: How late will you be? The party will begin at 8:00 pm.W: I will be late for 20 minutes.Text 3M: Do you like listening to music? And how?W: Yes, I usually listen to music on my phone or my computer.M: How much time a day do you spend listening to music?W: As long as I am free, such as riding a bike, taking a bus and so on.Text 4M: What do you think of Lily?W: She’s not only thoughtful but also very understanding. She’s always by my side to cheer me up whenever第 1 页共3 页W: Alright.M: Are there any other activities you really dislike doing?W: Well, you mentioned washing dishes. I don’t like that one.M: Oh, really?W: I’d much rather mow the lawn than wash dishes.M: Why?W: I guess, it’s just the idea of touching dirty plates that everyone ate off and then they sat at the sink for a couple of hours. And, it grosses me out.M: Yeah. That’s interesting because I'm actually… like… I don’t like cooking. I hate to cook but I don’t mind doing the clean-up.Text 10Everyone has a natural sleep routine. You go to bed and wake up at a certain time. But everyone’s routine is not the same. Some people--the early birds--go to bed early at night (around 9:00 or 10:00 pm). In the morning, they wake up easily and are energetic. Others--the night owls--stay awake late (until midnight or later). For them, it is difficult to wake up early. What do we know about early birds and night owls? Here is what studies show.Teenagers are natural night owls. Also, most need nine to ten hours’ sleep a night. But in many places, the school or work day starts at 8:00 am. For this reason, only one in five teenagers sleeps enough. More early birds get good grades in school, but night owls do better on some intelligence tests, according to a study of 1,000 Spanish teens. People with high scores on these tests usually get good jobs.第 3 页共3 页。
四川省成都七中高一下学期期末考试（英语）
四川省成都七中⾼⼀下学期期末考试（英语）成都七中-下期期末考试英语试卷考试时间：1 总分：150分第Ⅰ卷（三部分，共115分）第⼀部分：听⼒（共两节，；每⼩题1.5分，满分30分）第⼀节（共5⼩题；每⼩题1.5分，满分7.5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 will the man probably do?A. Take a rest.B. Go to a party.C. Meet his boss.2. What do we know about the man?A. He has been caught copying a report.B. He is not free at the moment.C. He won’t leave till the last minute.3. What is the woman concerned about?A. Her health.B. Her character.C. Her appearance.4. What does the man mean?A. The fridge will be fixed.B. The room will be warmer.C. The lights will be switched on.5. What does the man imply?A. The woman already has too many shoes.B. The new shoes do not look good enough.C. He d oesn’t care where to put the new shoes.第⼆节（共15⼩题；每⼩题1.5分，满分22.5分）听下⾯5段对话或独⽩。