四川省资阳市2013届高三第一次诊断性考试 数学文(2013资阳一诊)
- 格式:pdf
- 大小:251.56 KB
- 文档页数:8
资阳市高中2013级诊断性考试第Ⅰ卷(选择题共95分)第一部分英语知识运用(共两节,满分45分)第一节语法和词汇知识(共15小题;每小题1分,满分15分)1. In our class, the student leaders are on ______ duty every ______ few days.A. the; aB. a; theC. a; aD. 不填; 不填2. ______, dea r! Things won‟t be as bad as yo u think. There will be chances for you!A. Hurry upB. Look upC. Cheer upD. Make up3. —Excuse me, I want to buy some milk, but I can‟t find a supermarket.—I know ______ nearby. Come on, I‟ll show you.A. oneB. itC. thatD. any4. Why no t try your luck downtown, Bob? That‟s ______ the best jobs are.A. whatB. whereC. whenD. why5. —Why don‟t we choose that road to the village?—The bridge to it ______.A. is repairedB. has repairedC. is being repairedD. will repair6. The Great Wall is a place ______ almost all tourists would like to visit when they come to Beijing.A. whyB. whichC. whenD. where7. Thank you for all your hard work last week. I don‟t think we ______ it without you.A. could have managedB. can manageC. could manageD. can have managed8. In classes, you‟d better understand as much as possible while ______ notes.A. takeB. takenC. takingD. to take9. It is important to know about the cultural differences that______ cause problems.A. mustB. mayC. dareD. shall10. While listening to the concert, the audience is required to remain ______ and keep quiet.A. seatedB. to be seatedC. seatingD. to seat11. She was so angry that she rushed out into the rain ______ I could stop her.A. whenB. untilC. beforeD. after12. —Would you mind if I open the door?—______A. It doesn‟t matter.B. No, go ahead.C. Y es, please.D. Never mind.13. —I wonder if you could go with me to the shopping mall.—Don‟t disturb me. I ______ my experiment report all the morning and haven‟t finished yet.A. wroteB. was writingC. have writtenD. have been writing14. —Why didn‟t you buy the MP4 player?—I‟d like to have, but I was£20 ______.A. lowB. littleC. cheapD. short15. It was only when I reread his poems recently ______ I began to appreciate their beauty.A. thatB. untilC. thenD. so第二节完形填空(共20小题;每小题1.5分,满分30分)Girls are born to imagine, particularly those at the age of seventeen or eighteen. 16 , I was one of them and sometimes I would go to extremes. That was exactly what happened several days ago, causing me great embarrassment.I was waiting for my train home at the station when a boy 17 at my side. His beautifully-curved face, his fashionable clothing and everything else about him, was so 18 that I just couldn‟t help gazing (注视) at him. What was more 19 was that, he was also stealing some 20 at me, which made me blush (脸红) to the ends of my ears! Still, I tried to be calm and 21 that nothing had happened. However, once again when our eyes met, I could hear my heart 22 wildly, with an inner voice yelling, “Oh, my goodness, he is driving me 23 !” Shortly, I lowered my head to 24 his eyes, but my thoroughly red face had revealed (泄露) 25 .To my pleasant surprise, my 26 came true this time, as the handsome guy was drawing 27 ! “Oh, please! Don‟t 28 . Look at me. I am so sweaty and sloppy (多情的). Please don‟t 29 my telephone number. Y ou know I will give it to you without 30 , and that is so unladylike!” I was still struggling and trembling when he 31 right in front of me. “Excuse me...” he said with a slight hesitation. His voice was so nice, but I wish I had not 32 it, for in the end, he said: “I am sorry, but could you please give me my 33 back? Y ours is over there.” Oh, my God! Nothing could have been more 34 when I handed his bag back to him, as shame almost brought me to tears.From that, I drew a big 35 : never imagine too much if someone gives you a few glances.16. A. Generally B. Finally C. Undoubtedly D. Recently17. A. made up B. grew up C. turned up D. rose up18. A. attractive B. gentle C. ugly D. rude19. A. inviting B. puzzling C. interesting D. exciting20. A. words B. sounds C. smiles D. glances21. A. thought B. pretended C. believed D. supposed22. A. beating B. bleeding C. aching D. sinking23. A. bad B. crazy C. lost D. confused24. A. blind B. shut C. escape D. catch25. A. nothing B. something C. anything D. everything26. A. imagination B. dream C. wish D. hope27. A. away B. near C. up D. down28. A. touch B. hide C. approach D. leave29. A. apply for B. ask for C. forget D. remember30. A. hesitation B. action C. looking D. thinking31. A. knelt B. lay C. stood D. sat32. A. heard B. saw C. smelt D. known33. A. luggage B. bag C. cup D. glasses34. A. disappointing B. interesting C. joking D. embarrassing35. A. picture B. lesson C. breath D. character第二部分阅读理解(共两节,满分50分)第一节阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
资阳市高中2013级第一次诊断性考试英语本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
第Ⅰ卷1至8页。
第Ⅱ卷9至10页。
共150分。
考试时间120分钟。
考试结束时,将本试卷和答题卡一并收回。
第Ⅰ卷(选择题共100分)注意事项:1. 答第Ⅰ卷前,考生务必将自己的姓名、考号、考试科目用铅笔涂写在答题卡上。
2. 每小题选出答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其它答案,不能答在试题卷上。
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,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 dialogue probably take place?A. At a school.B. At a restaurant.C. At a supermarket.2. How does the man advise the woman to get to the hotel?A. By bus.B. By taxi.C. By subway.3. When did the film begin?A. At 7:30.B. At 8:00.C. At 8:30.4. Where did the woman spend her holiday last year?A. Guangzhou.B. Shanghai.C. Beijing.5. What is Tom?A. A writer.B. A lecturer.C. A researcher.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。
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。
四川省资阳市数学高三上学期文数第一次联考试卷姓名:________班级:________成绩:________一、 单选题 (共 12 题;共 24 分)1. (2 分) (2013·北京理) 已知集合 A={﹣1,0,1},B={x|﹣1≤x<1},则 A∩B=( )A . {0}B . {﹣1,0}C . {0,1}D . {﹣1,0,1}2. (2 分) 已知平面向量 =(1, ),| ﹣ |=1.则| |的取值范围是( )A . [0,1]B . [1,3]C . [2,4]D . [3,4]3. (2 分) 集合,若, 则实数 m 的值为( )A . 3 或-1B.3C . 3 或-3D . -14. (2 分) 在梯形 ABCD 中,∠ABC= , AD∥BC,BC=2AD=2AB=2,将梯形 ABCD 绕 AD 所在的直线旋转一周而 形成的曲面所围成的几何体的体积为( )A.第 1 页 共 12 页B.C. D . 2π5. (2 分) (2016 高三上·黑龙江期中) 等差数列{an}的公差为 d,关于 x 的不等式 x2+(a1﹣ 的解集是[0,22],则使得数列{an}的前 n 项和大于零的最大的正整数 n 的值是( ))x+c≥0A . 11B . 12C . 13D . 不能确定6. (2 分) 设 a 为三角形的一个内角,且 A. B. C. 或, 则 cos2a=( )D. 7. (2 分) f(x)是 R 上的奇函数,当 时,, 则当 x<0 时,f(x)=( )A.B.C.D.第 2 页 共 12 页8. (2 分) (2019·大庆模拟) 已知定义在 上的偶函数的导函数为,且,则使得成立的 的取值范围是( ),当时,有A.B.C.D.9. (2 分) 已知等比数列 中,公比 若 则有( )A . 最小值-4 B . 最大值-4 C . 最小值 12 D . 最大值 12 10. (2 分) (2016 高一上·哈尔滨期中) 若函数 f(x)=a﹣x(a>0 且 a≠1)在(﹣∞,+∞)上是减函数, 则 g(x)=loga(x﹣1)的大致图象是( )A.B.C.第 3 页 共 12 页D.11. (2 分) 已知函数若当时,恒成立,则 b 的取值范围是(,对任意实数 x 都有 )A.B.或C.D . 不能确定成立,12. (2 分) (2018 高二下·鸡泽期末) 已知函数且,则的取值范围为( ),,若正实数互不相等,A. B.C.D.二、 填空题 (共 4 题;共 4 分)13. (1 分) (2018 高一下·山西期中) 函数与的图像分别交于点,则的最大值是________.,动直线14. (1 分) (2020·甘肃模拟) 已知四边形为矩形,, 为 的中点,将沿折起,得到四棱锥,设的中点为 ,在翻折过程中,得到如下有三个命题:①平面,且的长度为定值 ;第 4 页 共 12 页②三棱锥的最大体积为;③在翻折过程中,存在某个位置,使得.其中正确命题的序号为________.(写出所有正确结论的序号)15. (1 分) (2016 高一下·汕头期末) 已知△ABC 三边均不相等,且= ,则角 C 的大小为________.16. (1 分) (2019 高二下·上海月考) 已知 公共点,则直线 斜率 的取值范围是________、,若经过的直线 与线段 有三、 解答题 (共 6 题;共 65 分)17. (10 分) (2019 高一上·长春月考) 已知关于 的不等式(1) 若时,求不等式的解集(2) 为常数时,求不等式的解集18. (15 分) (2017 高二上·西华期中) 已知数列{an}及 fn(x)=a1x+a2x2+…+anxn , fn(﹣1)=(﹣1) n•n,n=1,2,3,…(1) 求 a1,a2,a3 的值;(2) 求数列{an}的通项公式;(3) 求证:.19.(10 分)(2018·徐州模拟) 在中,角 , , 所对的边分别为 , , ,且,.(1) 求的值;(2) 若,求的面积.20. (5 分) (2018·泉州模拟) 如图,在四棱锥中,平面平面,,,.第 5 页 共 12 页(Ⅰ)求证: (Ⅱ)求平面平面 与平面; 所成角的余弦值.21. (10 分) (2016 高三上·嵊州期末) 已知数列{an}的首项为 a1=1,且 (1) 求 a2,a3 的值,并证明:a2n﹣1<a2n+1<2;(2) 令 bn=|a2n﹣1﹣2|,Sn=b1+b2+…+bn.证明:.22. (15 分) (2019 高一上·宜昌期中) 已知函数.(1) 求的定义域并判断的奇偶性;(2) 求函数的值域;(3) 若关于 的方程有实根,求实数 的取值范围,(n∈N*).第 6 页 共 12 页一、 单选题 (共 12 题;共 24 分)1-1、 2-1、 3-1、 4-1、 5-1、 6-1、 7-1、 8-1、 9-1、 10-1、 11-1、 12-1、二、 填空题 (共 4 题;共 4 分)13-1、 14-1、 15-1、参考答案第 7 页 共 12 页16-1、三、 解答题 (共 6 题;共 65 分)17-1、17-2、 18-1、18-2、第 8 页 共 12 页18-3、 19-1、19-2、20-1、第 9 页 共 12 页第 10 页 共 12 页21-1、21-2、22-1、22-2、22-3、。
资阳市高中第一次诊断性考试 数学参考答案及评分意见(理工类)一、选择题1.A2.C3.B4.D5.A6.A7.C8.C9.B 10.C 11.B 12.D 二、填空题13.–6;14.32;15.10或11;16..三、解答题17.(Ⅰ)由13log 1>-,得1133log 1log 3x >-=,得0<x <3,···································· 2分 由2680x x -+<,得2<x <4,·········································································· 4分 所以不等式组的解集为{x |2<x <3}, ·································································· 6分 (Ⅱ)因为p 是q 的充分条件,所以2<x <3使关于x 的不等式2290x x a -+<恒成立, ··········································· 8分 令2()29f x x x a =-+,则有(2)8180,(3)18270,f a f a =-+≤⎧⎨=-+≤⎩解之得a ≤9,故a 的取值范围是(-∞,9]. ··········································································· 12分18.由题:f (x )=a b cos sin )(cos sin )x x x x x x +-222sin cos sin )x x x x -=2(sin 2cos2)x x - =sin(2x -π4). ····························································································· 4分(Ⅰ) 由πππ2π22π242k x k -≤-≤+,得π3πππ88k x k -≤≤+,其中k ∈Z ,故单调递增区间为π3π[π,π]88k k -+,其中k ∈Z .··············································· 6分 (Ⅱ) 由(Ⅰ)知f (x )=sin(2x -π4),则g (x )=2sin(2x +π4). ······································· 8分列表得经过描点、连线得················································································································ 12分 19.(I )由2n n S a n =-,可得S 1=2a 1-1,即a 1=1, ·········································· 1分 又因为+1+12(1)n n S a n =-+,相减得1+1221,n n n a a a +=-- 即+121,n n a a =+······················································· 2分 所以1122211n n n n a a a a +++==++, 故{a n +1}是以a 1+1=2为首项,以2为公比的等比数列.······································ 4分 (Ⅱ)由(Ⅰ)得到a n +1=2n ,则21,nn a =-··················································· 5分 于是b n =2log (1)n n a a +=n (21n -)=n ×2n -n ,令u n =n ×2n , ·································· 6分 则 w n =1231122232(1)22n n n n -⨯+⨯+⨯++-⨯+⨯, 2w n =2341122232(1)22n n n n +⨯+⨯+⨯++-⨯+⨯,相减,整理得-w n =1231122222(1)22n n n n n ++++++-⨯=-⨯-,于是w n =1(1)22n n +-⨯+, ············································································· 10分 又数列{n }的前n 项和为1(1)2n n +,所以T n =11(1)2(1)22n n n n +-⨯-++. ································································ 12分 20.设销量y 与销售价x 的一次函数关系为y =kx +b ;弹性批发价δ与销量y 的反比例函数关系为ayδ=,由7801050k b k b =+⎧⎨=+⎩,,解得0.115k b =-⎧⎨=⎩,,于是y =15-0.1x , ························································································ 2分由110a=,得a =10,于是10y δ=. ·································································· 4分(Ⅰ)当销售价为100元/件时,销量为15-0.1×100=5(万件),此时的批发价为30+105=32(元/件),获得的总利润为5×(100-32)=340(万元). ···· 6分(Ⅱ)设每一件的利润为d ,则1010(30)(30)30150.10.115d x x x x x δ=-+=-+=+---100(150)120(150)x x =-++-. ·········································································· 8分 而由150.100x x ->⎧⎨>⎩,,可得0<x <150,于是100(150)120120100(150)d x x =-++≤-=-,当且仅当100(150)(150)x x -=-,即x =140时取“=”.所以当每件定价为140元时,每件的利润最大为100元. ···································· 12分21.由题意知h (x )=ln x -12ax ²+(a -1)x +a ,且x >0,则21(1)1(1)(1)()(1)ax a x ax x h x ax a x x x-+-+---'=-+-==, ······························· 2分 (Ⅰ)当a >0时,(1)ax --<0,由()0h x '>,得0<x <1;由()0h x '<,得x >1,所以单调递增区间为(0,1),单调递减区间为(1,+∞). ······································ 4分 (Ⅱ)由题知f (x )<g (x )在x ∈(0,-a )上恒成立,即h (x )= f (x )-g (x )<0在x ∈(0,-a )上恒成立.由()0h x '=,得11x a=-,x 2=1,(1)当11a =-,即a =-1时,()0h x '>在x ∈(0,1)上恒成立,则h (x )在(0,1)上为增函数,h (x )<h (1)=52-<0,所以f (x )<g (x )恒成立. ··························································· 6分 (2)当11<-,即-1<a <0时,因为-a <1,在区间(0,-a )上,h (x )<h (-a )<h (1)=2a -1<0.···························· 8分 (3)当11>-,即a <-1时,因为-a >1,又h (1a -)=ln(1a -)-12a ×(1a -)²1a -(a -1) +a = ln(1a -)12a --1+1a +a = ln(1a -)+2212a a+-1<0, ···································································································· 10分 于是只需考虑h (-a )<0即可,即考虑h (-a )= ln(-a )-12a (-a )²+(a -1)(-a )+a = ln(-a )-12a ³-a ²+2a <0,下面用特殊整数检验,若a =-2,则h (2)=ln2+4-8=ln2-4<0;若a =-3,则h (3)=ln3+272-15= ln3-32=231(ln3ln )2e -<0;若a =-4,则h (4)=ln4+32-24= ln4+8>0,而当a ≤-4时,ln(-a )>0,现说明当a ≤-4时,-12a ³-a ²+2a >0,令u (x )=-12x ³-x ²+2x ,则()u x '=-32x ²-2x +2,它在(-∞,-4]为增函数且(4)u '-<0,所以u (x )在(-∞,-4]为减函数,而u (-4)>0,则当a ≤-4时,-12a ³-a ²+2a >0恒成立.所以,使f (x )<g (x )在x ∈(0,-a )上恒成立的最小整数为-3. ·································· 12分 22.选修4-1:几何证明选讲 (Ⅰ)因为22QC QA BC QC -=, 所以2QCQC BC QA -=()即2QC QB QA =, 于是QC QA QA QB=, 所以△QCA ∽△QAB , 所以∠QAB =QCA ,根据弦切角定理的逆定理可得QA 为⊙O 的切线,证毕. ····································· 5分 (Ⅱ)因为QA 为⊙O 的切线, 所以∠P AC =∠ABC ,而AC 恰好为∠BAP 的平分线, 所以∠BAC =∠ABC , 于是AC =BC =15,所以2215QC QA QC -=, ① 又由△QCA ∽△QAB 得 1510QC AC QA AB ==, ② 联合①,②消掉QC ,得QA =18. ··································································· 10分 23.选修4—4:坐标系与参数方程(Ⅰ)由题,消去直线l 的参数方程中的参数t 得直线l 的普通方程为2y x =+. 又由2cos ρθ=得22cos ρρθ=,由cos ,sin x y ρθρθ⎧⎨⎩==得曲线C 的直角坐标方程为2220x y x +-=. ································· 5分(Ⅱ)曲线C :2220x y x +-=可化为22(1)1x y -+=, 设与直线l 平行的直线为y x b =+,当直线l 与曲线C 1=,即1b =-于是当1b =--P 为切点时,P 到直线l 的距离达到最大,最大值为两平行线的距离1=+.1,即为P 到直线l 1) ················································································································ 10分 24.选修4—5:不等式选讲(1)当2a =-时,不等式为22116x x ++-≥,当x ≤-2时,原不等式可化为-x -2-2x +1≥16,解之得x ≤173-; 当-2<x ≤12时,原不等式可化为x +2-2x +1≥16,解之得x ≤-13,不满足,舍去;当x >12时,原不等式可化为x +2+2x -1≥16,解之得x ≥5;不等式的解集为17{|5}3x x x ≤-≥或. ······························································· 5分(2)()1f x ≤即1x a -≤,解得11a x a -≤≤+,而()1f x ≤解集是[]0,2, 所以10,12,a a -=⎧⎨+=⎩解得1a =,从而()1f x x =-于是只需证明()(2)2f x f x ++≥, 即证1+12x x -+≥,因为1+1=1+11+1=2x x x x x x -+-+≥-+,所以1+12x x -+≥,证毕. ·········································································· 10分。
资阳市高中2013级诊断性考试第Ⅰ卷(选择题共95分)第一部分英语知识运用(共两节,满分45分)第一节语法和词汇知识(共15小题;每小题1分,满分15分)1. In our class, the student leaders are on ______ duty every ______ few days.A. the; aB. a; theC. a; aD. 不填; 不填2. ______, dea r! Things won’t be as bad as yo u think. There will be chances for you!A. Hurry upB. Look upC. Cheer upD. Make up3. —Excuse me, I want to buy some milk, but I can’t find a supermarket.—I know ______ nearby. Come on, I’ll show you.A. oneB. itC. thatD. any4. Why no t try your luck downtown, Bob? That’s ______ the best jobs are.A. whatB. whereC. whenD. why5. —Why don’t we choose that road to the village?—The bridge to it ______.A. is repairedB. has repairedC. is being repairedD. will repair6. The Great Wall is a place ______ almost all tourists would like to visit when they come to Beijing.A. whyB. whichC. whenD. where7. Thank you for all your hard work last week. I don’t think we ______ it without you.A. could have managedB. can manageC. could manageD. can have managed8. In classes, you’d better understand as much as possible while ______ notes.A. takeB. takenC. takingD. to take9. It is important to know about the cultural differences that______ cause problems.A. mustB. mayC. dareD. shall10. While listening to the concert, the audience is required to remain ______ and keep quiet.A. seatedB. to be seatedC. seatingD. to seat11. She was so angry that she rushed out into the rain ______ I could stop her.A. whenB. untilC. beforeD. after12. —Would you mind if I open the door?—______A. It doesn’t matter.B. No, go ahead.C. Yes, please.D. Never mind.13. —I wonder if you could go with me to the shopping mall.—Don’t disturb me. I ______ my experiment report all the morning and haven’t finished yet.A. wroteB. was writingC. have writtenD. have been writing14. —Why didn’t you buy the MP4 player?—I’d like to have, but I was£20 ______.A. lowB. littleC. cheapD. short15. It was only when I reread his poems recently ______ I began to appreciate their beauty.A. thatB. untilC. thenD. so第二节完形填空(共20小题;每小题1.5分,满分30分)Girls are born to imagine, particularly those at the age of seventeen or eighteen. 16 , I was one of them and sometimes I would go to extremes. That was exactly what happened several days ago, causing me great embarrassment.I was waiting for my train home at the station when a boy 17 at my side. His beautifully-curved face, his fashionable clothing and everything else about him, was so 18 that I just couldn’t help gazing (注视) at him. What was more 19 was that, he was also stealing some 20 at me, which made me blush (脸红) to the ends of my ears! Still, I tried to be calm and 21 that nothing had happened. However, once again when our eyes met, I could hear my heart 22 wildly, with an inner voice yelling, “Oh, my goodness, he is driving me 23 !” Shortly, I lowered my head to 24 his eyes, but my thoroughly red face had revealed (泄露) 25 .To my pleasant surprise, my 26 came true this time, as the handsome guy was drawing 27 ! “Oh, please! Don’t 28 . Look at me. I am so sweaty and sloppy (多情的). Please don’t 29 my telephone number. You know I will give it to you without 30 , and that is so unladylike!” I was still struggling and trembling when he 31 right in front of me. “Excuse me...” he said with a slight hesitation. His voice was so nice, but I wish I had not 32 it, for in the end, he said: “I am sorry, but could you please give me my 33 back? Yours is over there.” Oh, my God! Nothing could have been more 34 when I handed his bag back to him, as shame almost brought me to tears.From that, I drew a big 35 : never imagine too much if someone gives you a few glances.16. A. Generally B. Finally C. Undoubtedly D. Recently17. A. made up B. grew up C. turned up D. rose up18. A. attractive B. gentle C. ugly D. rude19. A. inviting B. puzzling C. interesting D. exciting20. A. words B. sounds C. smiles D. glances21. A. thought B. pretended C. believed D. supposed22. A. beating B. bleeding C. aching D. sinking23. A. bad B. crazy C. lost D. confused24. A. blind B. shut C. escape D. catch25. A. nothing B. something C. anything D. everything26. A. imagination B. dream C. wish D. hope27. A. away B. near C. up D. down28. A. touch B. hide C. approach D. leave29. A. apply for B. ask for C. forget D. remember30. A. hesitation B. action C. looking D. thinking31. A. knelt B. lay C. stood D. sat32. A. heard B. saw C. smelt D. known33. A. luggage B. bag C. cup D. glasses34. A. disappointing B. interesting C. joking D. embarrassing35. A. picture B. lesson C. breath D. character第二部分阅读理解(共两节,满分50分)第一节阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
资阳市高中2013级第一次诊断性考试数 学(文史类)注意事项:1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)。
答题前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答第Ⅰ卷时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
写在本试卷上无效。
3.回答第Ⅱ卷时,将答案写在答题卡上,写在本试卷上无效。
4.考试结束后,将本试卷和答题卡一并交回。
第Ⅰ卷 (选择题 共60分)一、选择题:本大题共12小题,每小题5分,共60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M ={x |-2≤x ≤2},N ={x | x -1>0},则M ∩N =(A) {x |1<x ≤2} (B) {x |-2≤x <1} (C) {x | 1≤x ≤2} (D) {x | x ≥-2}2.命题“若x =300°,则cos x =12”的逆否命题是(A) 若cos x =12,则x =300° (B) 若x =300°,则cos x ≠12(C) 若cos x ≠12,则x ≠300° (D) 若x ≠300°,则cos x ≠123.函数22()log (4)f x x =-定义域为(A) [2,2]- (B) (2,2)-(C) (,2)(2,)-∞+∞ (D) (,2][2,)-∞+∞ 4.已知i 是虚数单位,复数5i 2i --=(A) i -2 (B) 2+i (C) -2 (D) 25.正项等比数列{a n }的前n 项和为S n ,若S 3=2a 3-a 1,则该数列的公比为(A) 2 (B) 12 (C) 4 (D) 14 6.已知(0π)θ∈,,且sin θ+cos θ=15,则tan θ的值为(A) 43-(B)34- (C) 34 (D) 437.执行右面的程序框图,则输出的S =(A) 1023 (B) 512 (C) 511 (D) 255 8.已知x 0是函数1()exf x x=-的一个零点(其中e 为自然对数的底数),若1(0,)x x ∈,20(,)xx ∈+∞,则(A) 12()0()0f x f x <,< (B) 12()0()0f x f x <,>(C) 12()0()0f x f x >,< (D) 12()0()0f x f x >,>9.已知a >0,b >0,且121a b +=,则a +2b 的最小值为(A)5+(B) (C) 5 (D) 9 10.若函数23sin 0()20x x f x x a x ⎧+≥⎪=⎨⎪+<⎩,,,(其中a ∈R )的值域为1[,)2+∞,则a 的取值范围是(A) 3[)2+∞,(B) 13[,]22(C) 15[,]22(D) 1[,)2+∞11.P 是△ABC 内一点,△ACP ,△BCP 的面积分别记为S 1,S 2,已知344CP CA CB λλ=+ ,其中(01)λ∈,,则12SS =(A) 12 (B) 13 (C) 14(D) 1512.设函数()f x 是定义在R 上的增函数,其导函数为()f x ',且满足()1()f x x f x +<',下面的不等关系正确的是 (A) 2()(1)f x f x <- (B) (1)()(1)x f x xf x -<+(C) f (x )>x (D) f (x )<0第Ⅱ卷(非选择题 共90分)本卷包括必考题和选考题两部分。
资阳市高中2013级诊断性考试文科综合能力测试(政治部分)本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.第Ⅰ卷1至2页,第Ⅱ卷3至4页.全卷共100分.注意事项:1.答题前,考生务必将自己的姓名、座位号、报名号填写在答题卡上,并将条形码贴在答题卡上对应的虚线框内.2.第Ⅰ卷每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑.如需改动,用橡皮擦干净后,再选涂其它答案标号。
第Ⅱ卷用黑色墨水签字笔在答题卡上书写作答,在试题卷上作答,答案无效.3.考试结束,监考人只将答题卡收回.第Ⅰ卷(选择题,共48分)一、本卷共12小题,每小题4分,共计48分。
在每小题列出的四个选项中,只有一项是最符合题目要求的。
1.假设某国2011年货币流通次数为5次,2012年因受各种因素的影响,该国待售商品总量增加30%,商品平均价格水平则下降20%,而流通中的货币量增加30%。
在其他条件不变的情况下,该国2012年的货币流通次数为A.3次B.4次C.5次D.6次2.收入是消费的基础和前提。
右图表示居民收入和消费的关系(纵轴为收入,横轴为消费,S1为变动前曲线,S2为变动后曲线)。
在不考虑其它因素条件下,以下变量会导致S1向S2方向平行移动的是①居民消费价格指数(CPI)下降,实际工资上升②社会劳动生产率提高③基尼系数(居民收入差距)扩大,超过0.4的国际警戒线④建立健全覆盖全社会的社会保障体系A.①②③B.①③④C.②③④D.①②④3.随着科技的进步、互联网的盛行,网络商店遍地开花,网上购物悄然改变着人们的生活方式,网络团购正成为新的消费热点。
对此认识正确的是①生产决定消费的方式并为消费创造动力,消费引导生产,是生产的目的和动力②价格影响消费,因为网购减少了流通环节,降低了商品成本③网络团购是从众心理消费和求实心理消费④网络购物标志电子货币时代的到来,货币职能发生了本质变化A.①②B.②③C.①③D.③④4.凯恩斯认为,有效需求不足主要是由三个基本心理规律决定的。
资阳市高中2013级诊断性考试理科综合能力测试(生物部分)本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.第Ⅰ卷1至2页,第Ⅱ卷3至4页.全卷共90分.注意事项:1.答题前,考生务必将自己地姓名、座位号、报名号填写在答题卡上,并将条形码贴在答题卡上对应地虚线框内.2.第Ⅰ卷每小题选出答案后,用2B铅笔把答题卡上对应题目地答案标号涂黑.如需改动,用橡皮擦干净后,再选涂其它答案标号.第Ⅱ卷用黑色墨水签字笔在答题卡上书写作答,在试题卷上作答,答案无效.3.考试结束,监考人只将答题卡收回.第Ⅰ卷(选择题,共42分)一、选择题(本题包括7小题.每小题只有一个....选项符合题意)1.下列有关细胞结构和功能地叙述中,不正确...地是A.细菌和酵母菌都有细胞膜、核糖体和DNAB.抑制根细胞膜上载体活性地毒素会阻碍根细胞吸收无机盐离子C.神经细胞和根尖分生区细胞地成分都不断进行着更新D.蛔虫细胞中无线粒体,在其细胞质中有转录、翻译等生理过程2.关于核酸地叙述,正确地是A.DNA聚合酶与DNA解旋酶作用地化学键相同B.细胞分化地原因是核DNA遗传信息改变C.细胞凋亡地根本原因是DNA地水解D.细胞癌变后mRNA地种类和数量改变3.右图所示曲线不能表达地是A.处于0.3g/ml蔗糖溶液中地洋葱鳞片叶表皮细胞液泡地体积随时间地变化而变化地情况B.基因型为Aa地植株连续自交,后代中杂合子所占地比例随自交代数地变化而变化地情况C.光合作用速率随二氧化碳浓度变化而变化地情况D.细胞衰老过程中,细胞中自由水含量地变化情况4.在下列有关实验叙述地组合中,正确地是①脂肪地鉴定需用显微镜才能看到被染成橘黄色或红色地脂肪颗粒②分离叶绿体中地色素实验中,滤纸条上色素带地颜色从上到下依次是橙黄色、黄色、黄绿色、蓝绿色③鉴定还原糖时,要先加入斐林试剂甲液摇匀后,再加入乙液④蛋白质用双缩脲试剂鉴定呈紫色⑤在低温诱导植物染色体数目变化地实验中,观察不到完整地细胞周期图像⑥用高倍显微镜观察线粒体地实验中,健那绿使活细胞地线粒体呈蓝绿色A .①②④⑥B .①②④⑤⑥C .②④⑤⑥D .①④⑤⑥5.右图是细胞分裂过程中细胞核DNA 含量变化示意图.下列叙述错误..地是A .b →c 和f →g 过程中细胞内都可能发生染色体变异B .b →c 和f →g 过程中细胞内都发生了染色体数加倍C .f →g 和g →h 过程均能发生基因重组D .a →b 和e →f 过程中细胞均可能发生基因突变6.蛋白质是生命活动地主要承担者,构成蛋白质地多肽链有链状和环状之分,则下列叙述正确地是A .人镰刀型细胞贫血症是通过蛋白质间接表现,苯丙酮尿症是通过蛋白质直接表现B .蛋白质合成只需要作为模板地mRNA 和作为氨基酸运载工具地tRNAC .病毒自身蛋白质合成需在活细胞中进行,病毒自身提供原料,宿主提供能量D .某蛋白质由M 个氨基酸组成,含有N 条多肽链,但不能确定该蛋白质内地肽键数7.下图是4个患遗传病地家系,下列叙述正确地是A .可能是白化病遗传地家系是甲、乙、丙、丁B .肯定不是红绿色盲遗传地家系是甲、丙、丁C .家系乙中患病男孩地父母一定是该病基因地携带者D .家系丁中地夫妇再生一个正常女儿地几率为25%第Ⅱ卷(非选择题,共48分)二、识图与解答题8.(8分)下图是某高等动物体内细胞相关图形,请据图回答以下问题:(1)若图1所示细胞能产生抗体,则它对应于图2中地图2 图3基因是打开地,与抗体合成和分泌有关地具膜细胞器有⑨、③和(填标号).(2)若图1是人体造血干细胞,则该细胞可能会发生类似于图3中时期所示地分裂现象.(3)图3中若E细胞正常分裂后地某一子细胞地基因组成为Ad,则其他三个子细胞地基因组成分别是 .9.(12分)下列图示中,甲表示植物光合作用强度与光照强度之间地关系;乙表示某绿色植物某些代谢过程中物质地变化,Ⅰ、Ⅱ、Ⅲ分别表示不同地代谢过程;图丙表示在种植有植物地密闭玻璃温室中,二氧化碳浓度随光照强度变化而变化地情况;丁表示在最适温度下,麦芽糖酶地催化速率与麦芽糖浓度地关系.(1)图甲三种植物中最适合间作地两种是;叶肉细胞在a、b点时都可以产生ATP地细胞器是.(2)图乙中Ⅰ中产生地O2参与Ⅲ地第阶段;Ⅱ进行地场所是.(3)从图丙曲线变化分析,图中代表光合速率与呼吸速率相等地点为.(4)图丁中,如果温度上升5℃,b点将向(填“上”、“下”,“左”、“右”)方移动.10.(14分)(1)葫芦科中一种被称为喷瓜地植物,又称“铁炮瓜”,其性别类型由a D、a+、a d三种基因决定,三种基因关系如图1所示,其性别类型与基因型关系如表2所示,请根据有关信息回答下列问题.①由图1可知基因突变具有地特点.②由表2信息可知,自然界中没有雄性纯合植株地原因是.③某雄性植株与雌性植株杂交,后代中雄性植株:两性植株=1:1,则亲代雄性植株地基因型为.④喷瓜果皮深色(B)对浅色(b)为显性,若将雌雄同株地四倍体浅色喷瓜和雌雄同株地纯合二倍体深色喷瓜间行种植,收获四倍体植株上所结地种子.a.二倍体喷瓜和四倍体喷瓜(填“有”或“无”)生殖隔离.b.从细胞染色体组地角度预测:这些四倍体植株上结地种子播种后发育成地植株会有种类型.c.这些植株发育成熟后,从其上结地果实地果皮颜色可以判断这些植株地类型.(提示:果皮由母本地组织直接发育而来;对于自然不能结果地,可人为处理.)如果所结果皮为色,则该植株为三倍体;如果所结果皮为色,则该植株为四倍体.三、探究与实验题11.(14分)某生物兴趣小组地同学利用多套如下实验装置对酵母菌无氧呼吸需要地最适温度进行了相关探究,实验结果如右图,请分析实验信息并回答以下问题:(1)本实验过程中地化学反应结果会改变实验地自变量,是因为被分解地葡萄糖中地能量一部分,其余转移至ATP中及存留在酒精中.LDAYt。
资阳市高中考试 数 学() 本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.第Ⅰ卷1至2页,第Ⅱ卷3至页.全卷共150分,考试时间为120分钟.第Ⅰ卷(选择题 共0分) 注意事项:1.答第Ⅰ卷前,考生务必将自己的姓名、考号、考试科目用铅笔涂写在答题卡上. 2.第Ⅰ卷每小题选出答案后,用铅笔把答题卡上对应题目的答案标号涂黑.如需改动,用橡皮擦干净后,再选涂其它答案,不能答在试题卷上. 3.考试结束时,将Ⅰ卷答题卡Ⅱ卷的答题卡一并收回. 球表面积公式 其中R表示球的半径球的体积公式 其中R表示球的半径 1.已知全集U=N,集合,,则 (A)(B)(C)(D) 2.已知i是虚数单位,复数(其中)是纯虚数,则m=(A)-2(B)2(C)(D) 3.已知命题p:“若直线ax+y+1=0与直线ax-y+2=0垂直,则a=1”;命题q:“”是“”的充要条件,则 (A)p真,q假(B)“”真(C)“”真(D)“”假 4.当前,某城市正分批修建经济适用房以解决低收入家庭住房紧张问题.已知甲、乙、丙三个社区现分别有低收入家庭360户、270户、180户,若第一批经济适用房中有90套住房用于解决这三个社区中90户低收入家庭的住房问题,先采用分层抽样的方法决定各社区户数,则应从乙社区中抽取低收入家庭的户数为 (A)40(B)36(C)30(D)20 5.在抛物线()上,横坐标为4的点到焦点的距离为5,则p的值为 (A)(B)1(C)2(D)4 6.已知向量a,b不共线,设向量,,,若A,B,D三点共线,则实数k的值为 (A)10(B)2 (C)-2(D)-10 7.如果执行右面所示的程序框图,那么输出的 (A)2352 (B)2450 (C)2550 (D)2652 8.已知实数x,y满足不等式组则的取值范围是 (A)(B)(C)(D) 9.已知非零向量,满足,则向量与的夹角为(A)(B)(C)(D) 10.已知函数函数().关于函数的零点,下列判断不正确的是 (A)若,有四个零点(B)若,有三个零点 (C)若,有两个零点(D)若,有一个零点第Ⅱ卷(非选择题 共0分) 注意事项:1.第Ⅱ卷共页,用直接答在试题卷上. 2.答卷前将密封线内的项目填写清楚.11.若关于x的不等式的解集是,则实数m=______. 12.在钝角△ABC中,a,b,c分别为角A、B、C的对边,b=1,c=,∠B=30°,则△ABC的面积等于___________. 13.设是定义在R上的奇函数,当时,(其中b为常数),则___________. 14.设P是双曲线上的一点,、分别是该双曲线的左、右焦点,若△的面积为12,则_________. 15.若函数对定义域的每一个值,在其定义域内都存在唯一的,使成立,则称该函数为“依赖函数”.给出以下命题:①是“依赖函数”;②是“依赖函数”;③是“依赖函数”;④是“依赖函数”;⑤,都是“依赖函数”,且定义域相同,则是“依赖函数”. 其中所有真命题的序号是________________.16.(本小题满分12分)的概率.17.(本小题满分12分)设函数(Ⅰ)求函数的单调递增区间(Ⅱ),且,求的值. 18.(本小题满分12分)的前n项和为,且. (Ⅰ)求数列的通项公式; (Ⅱ)令,数列的前n项和为,成立的正整数n的最小值. 19.(本小题满分12分),将△AED、△CFD分别沿DE、DF折起,使A、C两点重合于点,连结A(B. (Ⅰ)判断直线EF与A(D的位置关系,并说明理由; (Ⅱ)求四棱锥A(-BEDF的体积. 20.(本小题满分1分)上运动,MN⊥y轴(垂足为N),点Q在NM的延长线上,且. (Ⅰ)求动点Q的轨迹方程; (Ⅱ)直线与(Ⅰ)中动点Q的轨迹交于两个不同的点A和B,圆O上存在两点C、D,满足,. ()求m的取值范围; ()求当取得最小值时直线l的方程. 21.(本小题满分1分)函数(其中a,的图象在与y轴交点处的切线为l1,函数的图象在与x轴的交点处的切线为l2,且直线l1∥l2. (Ⅰ)求; (Ⅱ),满足,求实数m的取值范围; (Ⅲ)时,试探究与2的大小,说明你的理由.资阳市高中考试 数学.12.13.-3;15.②③. 三、解答题:本大题共6个小题,共75分. 16.(分), ∴B组学生平均分为86分,设被污损的分数为x,由,∴, 故B组学生的分数分别为93,91,88,83,75,4分 则在B组学生随机选1人所得分超过85分的概率.6分 (Ⅱ)A组学生的分数分别是94, 88,86,80,77, 在A组学生中随机抽取2名同学,其分数组成的基本事件(m,n)有(94,88),(94,86),(94,80),(94,77),(88,86),(88,80),(88,77),(86,80),(86,77),(80,77)共10个,8分 随机抽取2名同学的分数m,n满足的事件(94,88),(94,86),(88,86),(88,80),(86,80),(80,77)共6个.10分 故学生得分m,n满足的概率.12分 17.解析:=.2分 (Ⅰ)令则∴函数f(x)的单调递增区间为 (Ⅱ)由(Ⅰ), ∵,∴,故,,∴.12分 18.解析:(Ⅰ)时,,解得; 当时,, ∴,故数列是以为首项,2为公比的等比数列, 故.(Ⅱ)由(Ⅰ)得,,5分 令, 则, 两式相减得 ∴,7分 ∴,8分 又由(Ⅰ)得,即为:, ∴,10分 解得或,11分 因为,故使不等式成立的正整数n的最小值为10.12分 19.直线EF与A(D的位置关系,A(E=A(F=,EF=, 则,所以△A(EF是直角三角形, 则,, ∴,作于H,可得⊥平面BEDF,设A(到面BEDF的距离为d, 则, 则四棱锥A(-BEDF的体积 V四棱锥A(-BEDF.12分 【另解:V三棱锥A(-DEF=V三棱锥D-A(EF, ∵,∴V三棱锥A(-BEF=V三棱锥A(-DEF, ∴四棱锥A(-BEDF的体积V四棱锥A(-BEDF=V三棱锥A(-BEF+V三棱锥A(-DEF V三棱锥A(-DEF +V三棱锥A(-DEFV三棱锥A(-DEF 】12分 20.,点, 因为点在圆上,所以, 因为,所以,, 把,代入得动点Q的轨迹方程为.4分 (Ⅱ)()联立直线l与(Ⅰ)中的轨迹方程得∴,由于有两个交点A、B,故,解得, ①5分 设,,AB的中点,由根与系数的关系得 故AB的垂直平分线方程为,即.6分 由圆O上存在两点C、D,满足,,可知AB的垂直平分线与圆O交于C、D两点,由直线与圆的位置关系可得,解得,② 由①、②解得, m的取值范围是.8分 ()由()知所以 ,10分 又直线与圆的相交弦,11分 , 由(),故当时,取得最小值,12分 故直线l方程为.13分 21.(Ⅰ),函数与坐标轴的交点为,函数与坐标轴的交点为,由题意得,即,又, ∴.2分 ∴,,所以函数与的图象与其坐标轴的交点处的切线方程分别为,,3分 ∴两条平行线间的距离为.4分 (Ⅱ)得,故在上有解, 令,只需.6分 ①当时,,所以; ②当时,∵, ∵,∴,,∴, 故,即函数在区间上单调递减, 所以,此时. 综合①②得实数m的取值范围是.9分 (Ⅲ)时,,理由如下: 方法一、由题,,令, 则,设是方程的根,即有 则当时,;当时,. ∴在上单调递减,在上单调递增, ∴,12分 ∵,,∴, 故, 所以对于,.,,令,, 令,;,,12分 ∵,, ∴在上单调递增,在上单调递减,在上单调递增, ∴,, ∴, 所以对于,. 高考学习网: 高考学习网:。