浙江省杭州市第二中学2015-2016学年高一上学期期末考试英语试卷 Word版含答案.doc

杭州二中2015学年第一学期高一年级期终考试(2016.01)英语命题、审核、校对:朱旭峰王添添沈一频第Ⅰ卷第一部分听力(共两节,满分15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. Which suit does the woman suggest buying?A. The black suit.B. The dark blue suit.C. The grey suit.2. What did the man do this morning?A. He took a photo.B. He had an interview.C. He went to the theatre.3. Where will the woman probably go next?A. Back to her hotel.B. To a bank around the corner.C. Somewhere near the train station.4. Who might Amanda be?A. The man’s wife.B. The man’s best friend.C. The man’s girlfriend.5. What will the man do about his sore (疼痛的) throat?A. Drink some hot tea.B. Take some medicine.C. Stay home from work and rest.第二节(共10小题;每小题1分,满分10分)听下面4段对话。

每段对话后有2—4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。

每段对话读两遍。

听下面一段对话,回答第6--7题。

6. What time is it now?A. 7:10 p.m.B. 7:20 p.m.C.7:30 p.m.7. What will the woman probably do?A. Go to another place.B. Keep waiting for Mr. Smith.C. Come back tomorrow afternoon.听下面一段对话,回答第8--9题。

8. Why did the man’s father move to Canada?A. To be closer to the man.B. To get away from his wife.C. To enjoy more activities in nature.9. What does the woman say about her parents?A. They get along well.B. They live in Canada.C. Their marriage has broken up.听下面一段对话,回答第10--12题。

10. What’s the bad thing about the community pool?A. It’s expensive.B. It’s not big enough.C. The water is not very clean.11. What is important to the woman when it comes to swimming?A. The price.B. Being clean.C. The depth.12. What can we learn about the man?A. He has Mondays off.B. He goes swimming three times a week.C. He hasn’t been swimming for a long time.听下面一段对话,回答第13--15题。

13. Why did the woman learn two new languages?A. So she could do research for her books.B. So she could write in other languages.C. So she could speak them when traveling.14. What does the woman think her greatest advantage is?A. She is a mother.B. She has written books for children.C. She has taken courses in children’s writing.15. What will the speakers probably discuss next?A. Money.B. Vacation.C. Children.第二部分英语知识运用(共两节,满分25分)第一节单项填空(共10小题;每小题1分,满分10分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

16. The rainforests’disappearing at a(an) _______ rate is said to be responsible for global warming.A.annoyingB. alarmingC. annoyedD. alarmed17. Laws and _______ are a must in keeping the whole society in order.A.regulationsB. targetsC. barriersD. details18. The locals are willing to _______ the costs of building a highway to the city center.A.assumeB. transformC. forbidD. shoulder19. The man over there just ignored the No Smoking _______ and lit a cigarette in the library.A.signalB. signC. trackD. tip20. The last time I met Miss Yang, I found she has changed beyond _______.A.recognitionB. requestC. damageD. type21. People who are sent to prison for drunk-driving get what they _______.A.deserveB. demandC. volunteerD. harm22. Whether we will have our sports meeting on time is at the _______ of the weather.A.controlB. mercyC. effectD. result23. I’d _______ it a lot if you could offer me the chance to further my study in your university.A.employB. chargeC. appreciateD. settle24. _______ flowers, once widely used on many occasions in China, are now being replaced bynatural ones.A.MagicalB. SincereC. FormalD. Artificial25. There was a time when we could _______ nobody but struggle on our own.A.turn overB. turn toC. turn inD. turn out第二节:完型填空(共15小题;每小题1分,满分15分)阅读下面短文,掌握其大意,然后从26--40题所给的四个选项(A、B、C、D)中,选出最佳选项,并在答题纸上将该选项标号涂黑。

Carmen’s mother Maria had just survived a serious heart attack. But without a heart transplant (移植) her life was in constant danger.Both the mother and daughter knew that the chances were very small: finding a donor (捐赠) heart that 26 Maria’s blood type could take years. However, Carmen was determined to save her mother. She kept 27 hospitals all over the country.Days went by. By Christmas, Maria had trouble walking from one end of the room to the other. Carmen lost all 28 . She fell into a corner of the hospital, crying.“Are you okay?” a man asked.Carmen was in tears as she told the stranger her 29 . This middle-aged man was named Frank, whose wife, Cheryl, a devoted mother of four lovely children, had been in hospital with a bra in disease and wouldn’t 30 it through the night. Suddenly, an idea 31 Frank’s mind. He knew Cheryl had always wanted to donate something from herself. Could her heart go to Carmen’s mother?After reviewing the data, doctors 32 Frank that his wi fe’s heart was a perfect 33 for Carmen’s mother. They were able to 34 the transplant.That cold night, when Cheryl was pronounced dead, Frank came to knock at Maria’s door. She was 35 for Frank’s family as she had been doing every day recently.36 Maria had never met Frank before, they both felt a strange bond (联系) 37 they hugged and cried.On New Year’s Eve, Carmen attended Cheryl’s funeral (葬礼) with Frank’s family, who were singing their 38 song “My heart will go on.”One day later, on New Year’s Day, Maria 39 with Cheryl’s heart. Yes, Cheryl’s loving heart would go on, for it was alive in 40 loving mother’s chest.26 A. matched B. corrected C. supported D. adapted27. A. finding B. phoning C. touring D. begging28. A. confidence B. power C. hope D. strength29. A. event B. condition C. truth D. story30. A. put B. support C. pass D. make31. A. returned to B. came to C. stuck to D. led to32. A. informed B. warned C. congratulated D. reminded33. A. fix B. mix C. fit D. matter34. A. give up B. carry out C. search for D. put off35. A. praying B. asking C. crying D. singing36. A. As if B. Though C. Even if D. Because37. A. after B. as C. before D. until38. A. smart B. merry C. favorite D. sad39. A. passed away B. dressed up C. left behind D. woke up40. A. some B. every C. another D. any第三部分阅读理解(共15小题。

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浙江省杭州市第二中学2015-2016学年高一上学期期末考试英语试卷Word版含答案.doc

浙江省杭州市第二中学2015-2016学年高一上学期期末考试英语试卷Word版含答案.doc

杭州二中2015学年第一学期高一年级期终考试(2016.01)英语命题、审核、校对:朱旭峰王添添沈一频第Ⅰ卷第一部分听力(共两节,满分15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. Which suit does the woman suggest buying?A. The black suit.B. The dark blue suit.C. The grey suit.2. What did the man do this morning?A. He took a photo.B. He had an interview.C. He went to the theatre.3. Where will the woman probably go next?A. Back to her hotel.B. To a bank around the corner.C. Somewhere near the train station.4. Who might Amanda be?A. The man’s wife.B. The man’s best friend.C. The man’s girlfriend.5. What will the man do about his sore (疼痛的) throat?A. Drink some hot tea.B. Take some medicine.C. Stay home from work and rest.第二节(共10小题;每小题1分,满分10分)听下面4段对话。

每段对话后有2—4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。

2015-2016学年高一英语上学期期末考试试题

2015-2016学年高一英语上学期期末考试试题

2015-2016学年度上学期(期末)考试高一英语试题【新课标】试卷说明:1、本试卷满分150分,答题时间120分钟。

2、请将答案直接填涂在答题卡上,考试结束只交答题卡。

第一部分:选择题(共四节, 满分90分)第一节:单项填空(共20小题,每小题1分,满分20分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。

1. ________it is to throw snowballs at each other on the playground after snow!A. How funB. What funC. What a funD. How funny2.We find ______ easy to get along with our new teachers here.A. thatB. itC. thisD. 不填3.--Tom is _____ to computer games.--No wonder he is not doing well in school recently.A. interestedB. curiousC. crazyD. addicted4.The computer system _______suddenly while he was searching for information on the Internet.A. broke downB. broke outC. broke upD. broke in5.Her singing career _______ after an appearance in the Spring Festival TV Show ten years ago.A. got offB. put offC. set offD. took off6. Is this the first time that Jack ______ this kind of food?A. enjoysB. has enjoyedC. enjoyedD. had enjoyed7. He is a man with rich experience, _________ much can be learned.A. whoB. from whoC. from whomD. what8. _______ is known to us all, America is a developed country _________ theFirst World.A. As; belongs toB. As; belonging toC. What; belonging toD. It; belongs to9. —I won the first prize in the English speech contest held in our school last month!—_______!A. Thank youB. Enjoy yourselfC. CongratulationsD. Good Luck10. Reading is ____ good habit. Stick to it, and you’ll make _______ progress.A. a, /B. a, aC. /, aD. the, a11. Prices of daily goods _______through a computer can be lower than store prices.A. are boughtB. boughtC. been boughtD. buying12. Frank put the medicine in the top drawer to make sure it would not be _____ to the kids.A. relativeB. accessibleC. acceptableD. changeable13. _____ the difficult maths problem, I have consulted(咨询) Professor Russell several times.A. Working outB. Worked outC. To work outD. Work out14. Tsinghua University, _____ in 1911, is home to a great number of outstanding figures.A. foundB. foundingC. foundedD. to be founded15. Do you get up every morning _____ energetic and ready to start a new day?A. feelB. feelingC. to feelD. felt16. Swimming is my favorite sport. There is _____ like swimming as a means of keeping fit.A. somethingB. anythingC. nothingD. everything17. To my great surprise, he wasn’t _____ when he heard the _____ news.A. surprising; surprisingB. surprised; surprisingC. surprised; surprised C. surprising; surprised18. We really appreciate _____ to your party on Saturday.A. invitingB. to inviteC. being invitedD. to be invited19. When I was young, I _____ in a faraway village for several years, which is unforgettable.A. livedB. have livedC. was livedD. had lived20. The roads are crowded _____ walking is quicker than driving.A. in order thatB. so thatC. so as toD. in order to第二节:阅读理解。

浙江省杭州二中高一英语上学期期末试卷新人教版

浙江省杭州二中高一英语上学期期末试卷新人教版

2013学年第一学期杭州二中高一年级英语期末试卷本试卷分第I卷(选择题)和第II卷(非选择题)两部分,共100分,考试时间90分钟第I卷(共75分)第一部分:听力 (共两节,满分15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l0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 does the man think of the car?A. Cheap.B. Old.C. Nice.2. What can we learn about the man?A. He took a taxi to the airport.B. He came back home by taxi.C. He wanted taxi service information.3. What is the woman trying to do?A. Blame the girl.B. Complain to the man.C. Stop the man being angry.4. Where has the man been?A. In China.B. In Canada.C. In Thailand.5. How did the woman know of the Garden Cafe?A. She has been there once.B. She got to know it on Internet.C. The man talked about it to her.第二节(共10小题,每小题1分,满分10分)听下面3段对话。

每段对话后有几个小题,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。

(完整版)浙江省杭州市第二中学2015-2016学年高一上学期期末考试英语试卷Word版含答案.doc

(完整版)浙江省杭州市第二中学2015-2016学年高一上学期期末考试英语试卷Word版含答案.doc

杭州二中2015学年第一学期高一年级期终考试(2016.01)英语命题、审核、校对:朱旭峰王添添沈一频第Ⅰ卷第一部分听力(共两节,满分15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. Which suit does the woman suggest buying?A. The black suit.B. The dark blue suit.C. The grey suit.2. What did the man do this morning?A. He took a photo.B. He had an interview.C. He went to the theatre.3. Where will the woman probably go next?A. Back to her hotel.B. To a bank around the corner.C. Somewhere near the train station.4. Who might Amanda be?A. The man’s wife.B. The man’s best friend.C. The man’s girlfriend.5. What will the man do about his sore (疼痛的) throat?A. Drink some hot tea.B. Take some medicine.C. Stay home from work and rest.第二节(共10小题;每小题1分,满分10分)听下面4段对话。

每段对话后有2—4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。

2015-2016年浙江省杭州二中高一上学期期末数学试卷与答案Word版

2015-2016年浙江省杭州二中高一上学期期末数学试卷与答案Word版

2015-2016学年浙江省杭州二中高一(上)期末数学试卷一、选择题:本大题共10小题,每小题3分,共30分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.(3.00分)设集合A={a,b},则满足A∪B={a,b,c}的集合B的个数为()A.8 B.4 C.3 D.12.(3.00分)设函数,则其零点所在区间为()A.(0,1) B.(1,2) C.(2,3) D.(3,4)3.(3.00分)已知0为坐标原点,向量=(1,3),=(3,﹣1)且,则点P的坐标为()A.(2,﹣4)B.(,﹣) C.(,)D.(﹣2,4)4.(3.00分)若当x∈R时,函数f(x)=a|x|始终满足0<|f(x)|≤1,则函数y=log a||的图象大致为()A.B.C.D.5.(3.00分)已知函数f(x)=log sin1(x2﹣ax+3a)在[2,+∞)单调递减,则实数a的取值范围是()A.(﹣∞,4]B.[4,+∞)C.[﹣4,4]D.(﹣4,4]6.(3.00分)k∈Z时,的值为()A.﹣1 B.1 C.±1 D.与α取值有关7.(3.00分)若曲线y=Asinωx+a(A>0,ω>0)在区间上截直线y=2与y=﹣1所得的弦长相等且不为0,则下列对a和A的描述正确的是()A.B.a=1,A>1 C.≤D.a=1,A≤18.(3.00分)已知函数f(x)=(x﹣l)(log3a)2﹣6(log3a)x+x+l在x∈[0,l]内恒为正值,则a的取值范围是()A.﹣1<a<B.a<C.a>D.<a<9.(3.00分)已知函数y=f(x)的图象是由y=sin2x向右平移得到,则下列结论正确的是()A.f(0)<f(2)<f(4) B.f(2)<f(0)<f(4) C.f(0)<f(4)<f (2)D.f(4)<f(2)<f(0)10.(3.00分)若α∈[0,π],β∈[﹣,],λ∈R,且(α﹣)3﹣cosα﹣2λ=0,4β3+sinβcosβ+λ=0,则cos(+β)的值为()A.0 B.C.D.二、填空题:本大题共6小题,每小题4分,共24分.11.(4.00分)已知幂函数f(x)=k•xα的图象过点(,2),则k+α=.12.(4.00分)已知弧长为πcm的弧所对的圆心角为,则这条弧所在的扇形面积为cm2.13.(4.00分)已知0<x<,sinx﹣cosx=.若tanx+可表示成的形式(a,b,c为正整数),则a+b+c=.14.(4.00分)下列命题:(1)y=|cos(2x+)|最小正周期为π;(2)函数y=tan的图象的对称中心是(kπ,0),k∈Z;(3)f(x)=tanx﹣sinx在(﹣,)上有3个零点;(4)若∥,,则其中错误的是.15.(4.00分)在锐角△ABC中,AC=BC=2,=x+y,(其中x+y=1),函数f(λ)=|﹣λ|的最小值为,则||的最小值为.16.(4.00分)已知函数f(x)=,若存在x1<x2,使得f(x1)=f(x2),则x1•f(x2)的取值范围为.三、解答题:本大题共4小题.共46分.解答应写出文字说明、证明过程或演算步骤.17.(10.00分)已知集合A={x|3≤3x≤27},B={x|log2x<1}(1)分别求A∩B,A∪B(2)已知集合C={x|1<x<a},若C⊆A,求实数a的取值范围.18.(12.00分)已知点A(x1,f(x1)),B(x2,f(x2))是函数f(x)=2sin(ωx+φ)(ω>0,﹣<φ<0)图象上的任意两点,且角φ的终边经过点P(1,﹣),若|f(x1)﹣f(x2)|=4时,|x1﹣x2|的最小值为(1)求函数f(x)的解析式;(2)若方程3[f(x)]2﹣f(x)+m=0在x∈(,)内有两个不同的解,求实数m的取值范围.19.(10.00分)设G为△ABC的重心,过G作直线l分别交线段AB,AC(不与端点重合)于P,Q.若=λ,=μ(1)求+的值;(2)求λ•μ的取值范围.20.(14.00分)已知函数f(x)=x2﹣2|x﹣a|(a∈R).(Ⅰ)若函数f(x)为偶函数,求a的值;(Ⅱ)当a>0时,若对任意的x∈[0,+∞),不等式f(x﹣1)≤2f(x)恒成立,求实数a的取值范围.2015-2016学年浙江省杭州二中高一(上)期末数学试卷参考答案与试题解析一、选择题:本大题共10小题,每小题3分,共30分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.(3.00分)设集合A={a,b},则满足A∪B={a,b,c}的集合B的个数为()A.8 B.4 C.3 D.1【解答】解:集合A={a,b},若A∪B={a,b,c},∴集合B={c},或{a,c}或{b,c}或{a,b,c},共4个,故选:B.2.(3.00分)设函数,则其零点所在区间为()A.(0,1) B.(1,2) C.(2,3) D.(3,4)【解答】解:∵f(1)f(2)=(1﹣2)×(8﹣1)=﹣7<0,∴其零点所在区间为(1,2).故选:B.3.(3.00分)已知0为坐标原点,向量=(1,3),=(3,﹣1)且,则点P的坐标为()A.(2,﹣4)B.(,﹣) C.(,)D.(﹣2,4)【解答】解:设点P(x,y),根据题意得;=(x﹣1,y﹣3),=(3﹣x,﹣1﹣y);∵=2,∴,解得x=,y=;∴P(,).故选:C.4.(3.00分)若当x∈R时,函数f(x)=a|x|始终满足0<|f(x)|≤1,则函数y=log a||的图象大致为()A.B.C.D.【解答】解:∵当x∈R时,函数f(x)=a|x|始终满足0<|f(x)|≤1.因此,必有0<a<1.先画出函数y=log a|x|的图象:黑颜色的图象.而函数y=log a||=﹣log a|x|,其图象如红颜色的图象.故选:B.5.(3.00分)已知函数f(x)=log sin1(x2﹣ax+3a)在[2,+∞)单调递减,则实数a的取值范围是()A.(﹣∞,4]B.[4,+∞)C.[﹣4,4]D.(﹣4,4]【解答】解:令t=x2﹣ax+3a,∵sin1∈(0,1),∴函数y=log sin1t是关于t的减函数,结合题意,得t=x2﹣ax+3a是区间[2,+∞)上的增函数,又∵在[2,+∞)上t>0总成立∴,解之得﹣4<a≤4.∴实数a的取值范围是(﹣4,4].故选:D.6.(3.00分)k∈Z时,的值为()A.﹣1 B.1 C.±1 D.与α取值有关【解答】解:当k为奇数时,=.当k为偶数时,=.故选:A.7.(3.00分)若曲线y=Asinωx+a(A>0,ω>0)在区间上截直线y=2与y=﹣1所得的弦长相等且不为0,则下列对a和A的描述正确的是()A.B.a=1,A>1 C.≤D.a=1,A≤1【解答】解:由题意曲线y=Asinωx+a(A>0,ω>0)的图象关于直线y=a的对称又截直线y=2及y=﹣1所得的弦长相等所以,两条直线y=2及y=﹣1关于y=a对称a==又弦长相等且不为0故振幅A大于=A>故有a=,A>故选:A.8.(3.00分)已知函数f(x)=(x﹣l)(log3a)2﹣6(log3a)x+x+l在x∈[0,l]内恒为正值,则a的取值范围是()A.﹣1<a<B.a<C.a>D.<a<【解答】解:当a=1时,f(x)=x+1在区间[0,1]上的函数值恒为正实数;当a≠1时,要使函数f(x)=(x﹣1)(log3a)2﹣6(log3a)x+x+1在区间[0,1]上的函数值恒为正实数,则有,即,解得.故选:D.9.(3.00分)已知函数y=f(x)的图象是由y=sin2x向右平移得到,则下列结论正确的是()A.f(0)<f(2)<f(4) B.f(2)<f(0)<f(4) C.f(0)<f(4)<f (2)D.f(4)<f(2)<f(0)【解答】解:把y=sin2x向右平移得到y=sin2(x﹣)=sin(2x﹣)的图象,故f(0)=﹣,f(2)=sin(4﹣),f(4)=sin(8﹣),故f(0)<f(2)<f(4),故选:A.10.(3.00分)若α∈[0,π],β∈[﹣,],λ∈R,且(α﹣)3﹣cosα﹣2λ=0,4β3+sinβcosβ+λ=0,则cos(+β)的值为()A.0 B.C.D.【解答】解:∵4β3+sinβcosβ+λ=0,∴(﹣2β)3﹣2sinβcosβ﹣2λ=0,即(﹣2β)3+sin(﹣2β )﹣2λ=0.再由(α﹣)3﹣cosα﹣2λ=0,可得(α﹣)3 +sin(α﹣)﹣2λ=0.故﹣2β和α﹣是方程x3+sinx﹣2λ=0 的两个实数解.再由α∈[0,π],β∈[﹣,],所以﹣α 和2β的范围都是[﹣,],由于函数x3+sinx 在[﹣,]上单调递增,故方程x3+sinx﹣2λ=0在[﹣,]上只有一个解,所以,﹣α=2β,所以+β=,所以cos(+β)=.故选:D.二、填空题:本大题共6小题,每小题4分,共24分.11.(4.00分)已知幂函数f(x)=k•xα的图象过点(,2),则k+α=0.【解答】解:∵幂函数f(x)=k•xα的图象过点(,2),∴k=1,2=k,解得k=1,α=﹣1.∴k+α=0.故答案为:0.12.(4.00分)已知弧长为πcm的弧所对的圆心角为,则这条弧所在的扇形面积为2πcm2.【解答】解:∵弧长为πcm的弧所对的圆心角为,∴半径r=,∴这条弧所在的扇形面积为S=cm2.故答案为:2π13.(4.00分)已知0<x<,sinx﹣cosx=.若tanx+可表示成的形式(a,b,c为正整数),则a+b+c=50.【解答】解:∵已知0<x<,sinx﹣cosx=,∴1﹣2sinxcosx=,即sinxcosx=.若tanx+=+===,(a,b,c为正整数),∴a=32,b=16,c=2,则a+b+c=50,故答案为:50.14.(4.00分)下列命题:(1)y=|cos(2x+)|最小正周期为π;(2)函数y=tan的图象的对称中心是(kπ,0),k∈Z;(3)f(x)=tanx﹣sinx在(﹣,)上有3个零点;(4)若∥,,则其中错误的是(1)(3)(4).【解答】解:(1)函数y=cos(2x+)最小正周期为π,则y=|cos(2x+)|最小正周期为;则(1)错误,(2)由=,得x=kπ,即函数y=tan的图象的对称中心是(kπ,0),k∈Z 正确,则(2)正确;(3)由f(x)=tanx﹣sinx=0得,tanx=sinx,则sinx=0或cosx=1,则在(﹣,)内,x=0,此时函数只有1个零点;则(3)错误,(4)若∥,,则错误,当=时,结论不成立,则(4)错误,故错误的是(1)(3)(4),故答案为:(1)(3)(4)15.(4.00分)在锐角△ABC中,AC=BC=2,=x+y,(其中x+y=1),函数f(λ)=|﹣λ|的最小值为,则||的最小值为.【解答】解:锐角△ABC中,AC=BC=2,且函数f(λ )的最小值为;∴函数f(λ)==2≥,即4λ2﹣8λcos∠ACB+1≥0恒成立;当且仅当λ=﹣=cos∠ACB时等号成立,代入函数f(λ)中得到cos∠ACB=,∴∠ACB=;∴||==2=2=2=2≥2×=,当且仅当x==y时,取得最小值,∴||的最小值为;故答案为:.16.(4.00分)已知函数f(x)=,若存在x1<x2,使得f(x1)=f(x2),则x1•f(x2)的取值范围为[,).【解答】解:∵f(x)=x+,x∈[0,)为单调递增,f(x)=3x2在[,1]上单调递增,则由存在x1<x2,使得f(x1)=f(x2)得,x1∈[0,),x2∈[,1],即x1+=3,则≤x1<,则x1•f(x2)=x1•(x1+),则•(+)≤x1•(x1+)<•1,即≤x1•(x1+)<,故答案为:[,).三、解答题:本大题共4小题.共46分.解答应写出文字说明、证明过程或演算步骤.17.(10.00分)已知集合A={x|3≤3x≤27},B={x|log2x<1}(1)分别求A∩B,A∪B(2)已知集合C={x|1<x<a},若C⊆A,求实数a的取值范围.【解答】解:(1)由3≤3x≤27,即3≤3x≤33,∴1≤x≤3,∴A=[1,3].由log2x<1,可得0<x<2,∴B=(0,2).∴A∩B=[1,2).A∪B=(0,3].(2)由C⊆A,当C为空集时,a≤1.当C为非空集合时,可得1<a≤3.综上所述:a的取值范围是a≤3.18.(12.00分)已知点A(x1,f(x1)),B(x2,f(x2))是函数f(x)=2sin(ωx+φ)(ω>0,﹣<φ<0)图象上的任意两点,且角φ的终边经过点P(1,﹣),若|f(x1)﹣f(x2)|=4时,|x1﹣x2|的最小值为(1)求函数f(x)的解析式;(2)若方程3[f(x)]2﹣f(x)+m=0在x∈(,)内有两个不同的解,求实数m的取值范围.【解答】(本题满分12分)解:(1)角φ的终边经过点P(1,﹣),tanφ=﹣,∵﹣<φ<0,∴φ=﹣.由|f(x1)﹣f(x2)|=4时,|x1﹣x2|的最小值为,得T=,即=,∴ω=3.∴f(x)=2sin(3x﹣)…(4分)(2)∵x∈(,),∴3x﹣∈(0,π),∴0<sin(3x﹣)≤1.设f(x)=t,问题等价于方程3t2﹣t+m=0在(0,2)仅有一根或有两个相等的根.∵﹣m=3t2﹣t,t∈(0,2).作出曲线C:y=3t2﹣t,t∈(0,2)与直线l:y=﹣m的图象.∵t=时,y=﹣;t=0时,y=0;t=2时,y=10.∴当﹣m=﹣或0≤﹣m<10时,直线l与曲线C有且只有一个公共点.∴m的取值范围是:m=或﹣10<m≤0.…(12分)19.(10.00分)设G为△ABC的重心,过G作直线l分别交线段AB,AC(不与端点重合)于P,Q.若=λ,=μ(1)求+的值;(2)求λ•μ的取值范围.【解答】解:(1)连结AG并延长交BC于M,则M是BC的中点,则,.又,,∴=,=()+.∵P,G,Q三点共线,故存在实数t,使=t,即()+=.∴,两式相除消去t得1﹣3λ=﹣,即.(2)∵1﹣3λ=﹣,∴,∵λ,μ∈(0,1),∴,解得.∴.∴λμ==.∴当时,λμ取得最小值,当或2时,λμ取得最大值.∴λμ的取值范围是[,).20.(14.00分)已知函数f(x)=x2﹣2|x﹣a|(a∈R).(Ⅰ)若函数f(x)为偶函数,求a的值;(Ⅱ)当a>0时,若对任意的x∈[0,+∞),不等式f(x﹣1)≤2f(x)恒成立,求实数a的取值范围.【解答】解:(Ⅰ)由函数y=f(x)为偶函数可知,对任何x都有f(﹣x)=f(x),得:(﹣x)2﹣2|﹣x﹣a|=x2﹣2|x﹣a|,即|x+a|=|x﹣a|对任何x恒成立,平方得:4ax=0对任何x恒成立,而x不恒为0,则a=0;(Ⅱ)将不等式f(x﹣1)≤2f(x),化为(x﹣1)2﹣2|x﹣1﹣a|≤2x2﹣4|x﹣a|,即4|x﹣a|﹣2|x﹣1﹣a|≤x2+2x﹣1(*)对任意x∈[0,+∞)恒成立,(1)当0≤x≤a 时,将不等式(*)可化为x2+4x+1﹣2a≥0,对0≤x≤a上恒成立,则g(x)=x2+4x+1﹣2a 在(0,a]为单调递增,只需g(x)min=g(0)=1﹣2a≥0,得0<a ≤;(2)当a<x≤a+1时,将不等式(*)可化为x2﹣4x+1+6a≥0,对a<x≤a+1上恒成立,由(1)可知0<a ≤,则h(x)=x2﹣4x+1+6a 在(a,a+1]为单调递减,只需h(x)min=h(a+1)=a2+4a﹣2≥0 得:a ≤﹣﹣2或a ≥﹣2,即:﹣2≤a ≤;(3)当x>a+1时,将不等式(*)可化为x2+2a﹣3≥0对x>a+1恒成立则t(x)=x2+2a﹣3 在(a+1,+∞)为单调递增,由(2)可知﹣2≤a ≤都满足要求.赠送—高中数学知识点【1.3.1】单调性与最大(小)值(1)函数的单调性①定义及判定方法函数的性质定义图象判定方法函数的单调性如果对于属于定义域I内某个区间上的任意两个自变量的值x1、x2,当x.1.< .x.2.时,都有f(x...1.)<f(x.....2.).,那么就说f(x)在这个区间上是增函数....x1x2y=f(X)xyf(x )1f(x )2o(1)利用定义(2)利用已知函数的单调性(3)利用函数图象(在某个区间图象上升为增)(4)利用复合函数如果对于属于定义域I内某个区间上的任意两个自变量的值x1、x2,当x.1.< .x.2.时,都有f(x...1.)>f(x.....2.).,那么就说f(x)在这个区间上是减函数....y=f(X)yxo x x2f(x )f(x )211(1)利用定义(2)利用已知函数的单调性(3)利用函数图象(在某个区间图象下降为减)(4)利用复合函数②在公共定义域内,两个增函数的和是增函数,两个减函数的和是减函数,增函数减去一个减函数为增函数,减函数减去一个增函数为减函数.③对于复合函数[()]y f g x =,令()u g x =,若()y f u =为增,()u g x =为增,则[()]y f g x =为增;若()y f u =为减,()u g x =为减,则[()]y f g x =为增;若()y f u =为增,()u g x =为减,则[()]y f g x =为减;若()y f u =为减,()u g x =为增,则[()]y f g x =为减. (2)打“√”函数()(0)af x x a x=+>的图象与性质 ()f x 分别在(,]a -∞-、[,)a +∞上为增函数,分别在[,0)a -、]a 上为减函数.(3)最大(小)值定义①一般地,设函数()y f x =的定义域为I ,如果存在实数M 满足:(1)对于任意的x I ∈,都有()f x M ≤; (2)存在0x I ∈,使得0()f x M =.那么,我们称M 是函数()f x 的最大值,记作max ()f x M =.②一般地,设函数()y f x =的定义域为I ,如果存在实数m 满足:(1)对于任意的x I ∈,都有()f x m ≥;(2)存在0x I ∈,使得0()f x m =.那么,我们称m 是函数()f x 的最小值,记作max ()f x m =.【1.3.2】奇偶性(4)函数的奇偶性①定义及判定方法函数的 性质定义图象判定方法 函数的 奇偶性如果对于函数f(x)定义域内任意一个x ,都有f(..-.x)=...-.f(x ...).,那么函数f(x)叫做奇函数....(1)利用定义(要先判断定义域是否关于原点对称) (2)利用图象(图象关于原点对称)yxo如果对于函数f(x)定义域内任意一个x ,都有f(..-.x)=...f(x)....,那么函数f(x)叫做偶函数....(1)利用定义(要先判断定义域是否关于原点对称) (2)利用图象(图象关于y 轴对称)②若函数()f x 为奇函数,且在0x =处有定义,则(0)0f =.③奇函数在y 轴两侧相对称的区间增减性相同,偶函数在y 轴两侧相对称的区间增减性相反.④在公共定义域内,两个偶函数(或奇函数)的和(或差)仍是偶函数(或奇函数),两个偶函数(或奇函数)的积(或商)是偶函数,一个偶函数与一个奇函数的积(或商)是奇函数.综上:实数 的取值范围为:﹣2≤a ≤.。

浙江省杭州第二中学1516学年度高二上学期期末考试——英语英语

浙江省杭州第二中学1516学年度高二上学期期末考试——英语英语

浙江省杭州第二中学2015—2016学年度上学期期末考试高二英语试题第I卷(选择题部分)(共68分)第一部分:听力(共两节,满分15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 will the weather be like tomorrow?A. The same as today.B. Colder than today.C. Warmer than today.2. When is the train expected to arrive now?A. At 9:30 .B. At 9:50.C. At 10:05.3. What did the man do?A. He walked out of the restaurant.B. He asked Emily her age.C. He suggested Emily was overweight.4. What is the relationship between the speakers?A. Former schoolmates.B. Former colleagues.C. Business partners.5. What does the woman mean?A. Her mother is a housewife.B. Only 10% of American mothers work.C. Most American mothers work.第二节(共1小题,每小题1分,满分10分)听下面3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。

浙江省杭州第二中学2015-2016学年高一下学期期中考试英语试卷 Word版含解析

杭州二中2015学年第二学期高一年级期中考英语试卷2016. 4本试卷分为第I卷(选择题)和第II卷(非选择题)两部分,共100分,考试时间90分钟。

第I卷(共65分)第一部分:听力(共两节,满分15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l0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 does the man advise the woman to do?A. Collect her books.B. Throw out her books.C. Give away her books.2. When does the woman want to go to the museum?A. Right after breakfast.B. After her mother leaves.C. Before she goes shopping.3. What does the man actually think of Twitter?A. Incorrect.B. Modern.C. Out-of-date.4. What is the woman trying to do?A. Create a game.B. Send an email.C. Strengthen her memory.5. What are the speakers talking about?A. A photo.B. The man‟s brother.C. Th e woman‟s hair.第二节(共10小题;每小题1分,满分10分)听下面4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。

浙江省杭州市第二中学2015-2016学年高一上学期期末考试数学试卷-Word版内含答案

杭州二中2015学年第一学期高一年级期终考试数学试卷本试卷分为第Ⅰ卷(选择题和填空题)和第Ⅱ卷(答题卷)两部分,满分100 分,考试时间 100分钟 一、选择题:本大题共10小题,每小题3分,共30分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.已知集合{},A a b =,则满足{},,A B a b c ⋃=的集合B 的个数是( ) A .2 B .3 C .4 D .92.函数()2312x f x x -⎛⎫=- ⎪⎝⎭的零点所在区间为( )A .(0,1)B .(1,2)C .(2,3)D .(3,4)3.已知O 为坐标原点,向量()1,3OA =,()3,1OB =-,且2AP PB =,则点P 的坐标为( ) A .()2,4- B .24()33-,C .71()33, D .()2,4- 4.若当x R ∈时,函数()xf x a =始终满足0()1f x <≤,则函数1log ay x=的图象大致为( )5.已知函数()()2sin1log 3f x x ax a =-+在[)2,+∞单调递减,则实数a 的取值范围是( )A .(],4-∞B .[)4,+∞C .[]4,4-D .(]4,4-6.Z k ∈时,sin()cos()sin[(1)]cos[(1)]k k k k παπαπαπα-⋅+++⋅++的值为( )A .-1B .1C .±1D .与α取值有关7.曲线sin (0,0)y A x a A ωω=+>>在区间2[0,]πω上截直线2y =及1y =-所得的弦长相等且不为0,则下列对,A a 的描述正确的是( ) A .13,22a A => B .13,22a A =≤ C .1,1a A =≥ D .1,1a A =≤ 8.己知函数233()(1)(log )6(log )1f x x a a x x =--++在[0,1]x ∈内恒为正值,则a 的取值范围是( )A .113a -<<B .13a <C .a >.13a <<9.已知函数()y f x =的图像是由sin 2y x =向右平移12π得到,则下列结论正确的是( )A .()()()024f f f <<B .()()()204f f f <<C .()()()042f f f <<D .()()()420f f f <<10. 若[]0,απ∈,,44ππβ⎡⎤∈-⎢⎥⎣⎦,R λ∈,且3cos 202πααλ⎛⎫---= ⎪⎝⎭则cos 2αβ⎛⎫+⎪⎝⎭的值为 ( )A .0B .12 C .2D .2二、填空题:本大题共6小题,每小题4分,共24分.11.已知幂函数()f x k x α=⋅的图象过点1(,2)2,则k α+=_______.12.已知弧长为2cm π的弧所对的圆心角为4π,则这条弧所在的扇形面积为_______2cm . 13.已知02x π<<,sin cos 4x x π-=.若1tan tan x x +可表示成c ab π-的形式(,,a b c 为正整数),则a b c ++=_____________.14.下列命题:π;(2)函数2tan x y =的图象的对称中心是Z k k ∈),0,(π;(3)()tan sinf x x x=-在(2,2ππ-)上有3个零点;(4)若//,//a b b c,则//a c.其中错误..的是_____________.15.在锐角ABC∆中,2AC BC==,CO xCA yCB=+(其中1x y+=),函数()||f CA CBλλ=-的||CO的最小值为___________.16.已知函数()211,0,2213,,12x xf xx x⎧⎡⎫+∈⎪⎪⎢⎪⎣⎭=⎨⎡⎤⎪∈⎢⎥⎪⎣⎦⎩,若存在12x x<,使得12()()f x f x=,则12()x f x⋅的取值范围为____________.14.___________ 15.___________ 16.___________三、解答题:本大题共4小题.共46分.解答应写出文字说明、证明过程或演算步骤. 17.(本小题满分10分)已知集合{}|3327x A x =≤≤,2{|log 1}B x x =<. (1)分别求A B ⋂,A B ⋃;(2)已知集合{}|1C x x a =<<,若A C ⊆,求实数a 的取值范围.18.(本题满分12分)已知点()()11,A x f x ,()()22,B x f x 是函数()()2sin f x x ωϕ=+(0,0)2πωϕ>-<<图象上的任意两点,且角ϕ的终边经过点(1,P ,若12()()4f x f x -=时,12x x -的最小值为3π. (1)求函数的解析式;(2) 若方程[]23()()0f x f x m -+=,求实数m 的取值范围.()f x1120.(本题满分14分)已知函数()22f x x x a =--.(1)若函数()y f x =为偶函数,求a 的值;(2)若12a =,求函数()y f x =的单调递增区间; (3)当0a >时,若对任意的[0,)x ∈+∞,不等式()()12f x f x -≤恒成立,求实数a 的取值范围.杭州二中2015学年第一学期高一年级期末考试数学答案一、选择题:本大题共10小题,每小题3分,共30分.二、填空题:本大题共6小题,每小题4分,共24分.11. 0 12. 2π 13. 5014. (1)(3)(4) 15. 16.31162⎡⎫⎪⎢⎣⎭, 三、解答题:本大题共4小题.共46分.解答应写出文字说明、证明过程或演算步骤.17.(本小题满分10分)解:(1)3327x ≤≤即13333x ≤≤,13x ∴≤≤,∴{}31≤≤=x x A ,,{}|12A B x x ∴⋂=≤<,{|03}A B x x ⋃=<≤(2)由(1)知{}31≤≤=x x A ,当A C ⊆当C 为空集时,1a ≤当C 为非空集合时,可得 31≤<a 综上所述3a ≤18.(本题满分12分) 解:(1)角的终边经过点(1,P,tan ϕ=02πϕ-<<,3πϕ∴=-.由12()()4f x f x -=时,的最小值为3π,得23T π=,即223ππω=,3ω∴=.∴()2sin(3)3f x x π=- (2()f x t =,问题等价于方程230t t m -+=在(0,2)仅有一根或有两个相等的根.∵-m = 3t 2-t ,t ∈(0, 2). 作出曲线C :y = 3t 2-t ,t ∈(0, 2)与直线l :y = -m 的图象.∵t =16时,y =112-;t = 0时,y = 0;t = 2时,y = 10.∴当 -m =112-或0≤-m <10时,直线l 与曲线C 有且只有一个公共点. ∴m 的取值范围是:100m -<≤或112m =19.(本题满分10分)解:(Ⅰ)连结AG 并延长交BC 于M,则M 是BC 的中点,设==,,则)(21)(21+=+=, )(3132+== ① 又,AP AB b AQ AC c λλμμ===⋅=⋅, ②u λ-=-=∴,31)31()(31+-=-+=-=λλQ G P ,, 三点共线,故存在实数t ,使PQ t PG =,11()33b c t c t b λμλ∴-+=-ϕ||21x x -1313t t λλμ⎧-=-⎪⎪∴⎨⎪=⎪⎩,消t 得:13λλμ-=-,即 113λμ+=或者另一种解法由②式得1,b AP λ=1c AQ μ=, ③将③代入①得1133AG AP AQ λμ=+.Q G P ,, 三点共线,故11133λμ+=,即 113λμ+=.(Ⅱ) (,0,1λμ∈ 2λ==其中231=λ时,λλ312+-有最大值49,211或=λ时,λλ312+-有最小值2, 于是λμ⋅的取值范围是20.(本题满分14分)解:(1)任取x R ∈,则有()()f x f x -=恒成立,即22()2||2||x x a x x a ----=--恒成立 ||||x a x a ∴+=-恒成立,22ax ax ∴=-平方得:恒成立0a ∴=(2)当12a =时,222121()12()2||1221()2x x x f x x x x x x ⎧-+≥⎪⎪=--=⎨⎪+-<⎪⎩由函数的图像可知,函数的单调递增区间为11,,[1,)2⎛⎤-+∞ ⎥⎝⎦。

【配套K12】高一英语上学期期末考试试题6

杭州二中2015学年第一学期高一年级期终考试(2016.01)英语第Ⅰ卷第一部分听力(共两节,满分15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. Which suit does the woman suggest buying?A. The black suit.B. The dark blue suit.C. The grey suit.2. What did the man do this morning?A. He took a photo.B. He had an interview.C. He went to the theatre.3. Where will the woman probably go next?A. Back to her hotel.B. To a bank around the corner.C. Somewhere near the train station.4. Who might Amanda be?A. The man’s wife.B. The man’s best friend.C. The man’s girlfriend.5. What will the man do about his sore (疼痛的) throat?A. Drink some hot tea.B. Take some medicine.C. Stay home from work and rest.第二节(共10小题;每小题1分,满分10分)听下面4段对话。

每段对话后有2—4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。

杭州二中高一上学期期末英语试卷及答案

2013学年第一学期杭州二中高一年级英语期末试卷本试卷分第I卷(选择题)和第II卷(非选择题)两部分,共100分,考试时间90分钟第I卷(共75分)第一部分:听力(共两节,满分15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l0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 does the man think of the car?A. Cheap.B. Old.C. Nice.2. What can we learn about the man?A. He took a taxi to the airport.B. He came back home by taxi.C. He wanted taxi service information.3. What is the woman trying to do?A. Blame the girl.B. Complain to the man.C. Stop the man being angry.4. Where has the man been?A. In China.B. In Canada.C. In Thailand.5. How did the woman know of the Garden Cafe?A. She has been there once.B. She got to know it on Internet.C. The man talked about it to her.第二节(共10小题,每小题1分,满分10分)听下面3段对话。

每段对话后有几个小题,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。

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