青海省西宁市沛西中学2018-2019学年高二上学期期中试题(6科6份).zip

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青海省西宁市沛西中学2018_2019学年高二化学上学期期中试题201812120177.doc
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1青海省西宁市沛西中学 2018-2019 学年高二化学上学期期中试题7.下列叙述正确的是A.乙烯和苯都使溴水褪色,褪色的原因相同B. 淀粉和蛋白质水解产物都是氨基酸C. 蔗糖是高分子化合物,其水解产物能发生银镜反应D.乙酸乙酯中的少量乙酸可用饱和 溶液除去23NCOa8.下列对化学反应的认识错误的是( )A.一定有化学键的变化 B.一定会产生新的物质C.一定有物质状态的变化 D.一定伴随着能量的变化9.升高温度能加快反应速率的主要原因是 ( )A.活化分子能量明显增加 B.降低活化分子的能量C.增加活化分子的百分数 D.降低反应所需的能量10.下图为某化学反应速率—时间图。在 t1时刻升高温度或增大压强,都符合下图所示变化的反应是A.2SO 2 (g)+O 2 (g) 2SO3 (g) ; △ H< 0B.4NH 3 (g)+O 2 (g) 4NO(g)+ 6H2O (g) ; △ H< 0 C. H2 (g)+ I2 (g) 2HI (g) ; △ H> 0D.C (s)+H 2O (g) CO (g)+ H2 (g) ; △ H> 011.下列说法正确的是 ( )A.任何酸与碱发生中和反应生成 1 mol H2O 的过程中,能量变化均相同B.1mol 氢气燃烧生成水蒸气放出 242kJ 热量,则氢气的燃烧热为 242kJ C.已知:①2H 2(g) +O2(g) =2H2O(g) △H=-a kJ·mol -1,②2H 2(g)+O2 (g)= 2H2O(1) △H=-b kJ·mol -1,则 abD.已知:①C(s,石墨)+O 2 (g)=CO2(g) △H=- 393.5kJ·mol -1,②C(s,金刚石)+O 2(g)=CO2 (g) △H=- 395.0 kJ·mol -1,则 C(s,石墨)=C(s,金刚石)△H=+1.5 kJ.mol -112.一定条件下,在容积为 10L 的密闭容器中,1molX 和 1molY 进行如下反应:2X(g)+Y(g) Z(g) 经 60s 达到平衡,生成 0.3molZ,下列说法正确的是A.以 X 浓度变化表示的反应速率为 0.001mol/(L·s)B.将容器容积变为 20L,Z 的平衡浓度为原来的 21C.若增大压强,则正反应速率增大,逆反应速率减小D.若升高温度,X 的体积分数增大,则该反应的△H0二. 双项选择题22. 某有机物的结构为 , 这种有机物可能具有的性质是 t(min)vt1v(Õý)(Äæ)v2A.不能跟 NaOH 溶液反应 B.能使酸性 KMnO4 溶液褪色C.能发生酯化反应 D.能发生水解反应23.反应 A(g)+B(g) C(g) +D(g) 发生过程中的能量变化如图,△ H 表示反应的焓变。下列说法正确的是A.反应体系中加入催化剂,反应速率增大,E1 减小,E2 增大B.反应体系中加入催化剂,反应速率增大,△H 不变C.△H 0,反应达到平衡时,升高温度,A 的转化率增加30、可逆反应 A(g)+2B(g) 2C(g) Δ H0,在一定条件下达到平衡,若改变条件,将变化结果(“增大” 、 “减小”或“不变”)填入空格。(1)升高温度,B 的转化率________, v(正)________, v(逆)________。(2)加正催化剂,A 的物质的量________, v(正)________, v(逆)________。(3)保持温度和压强不变,加入稀有气体,则 C 的物质的量________,A 的转化率________。(4)保持温度和体积不变,加入稀有气体,A 的转化率________。(5)若温度和体积不变,反应从开始到平衡,容器内气体的密度________,压强________。31、在 2L 密闭容器内,800℃时反应:2NO(g)+O 2(g) 2NO2(g)体系中, n(NO)随时间的变化如表:时间(s) 0 1 2 3 4 5n(NO)(mol) 0.020 0.01. 0.008 0.007 0.007 0.007(1)用 O2表示从 0~2 s 内该反应的平均速率 v= 。(2)右图中表示 NO2的变化的曲线是 。(3)为使该反应的反应速率增大,且平衡向正反应方向移动的 是 。a.及时分离除 NO2气体 b.适当增大压强c.增大 O2的浓度 d.选择高效催化剂(4)写出该反应的平衡常数表达式 K= 。3已知: > ,则该反应是 热反应。30CK35032、联合国气候变化大会于 2009 年 12 月 7-18 日在哥本哈根召开。中国政府承诺,到2020 年,单位 GDP 二氧化碳排放比 2005 年下降 40 %~45 %。(1)有效“减碳”的手段之一是节能。下列制氢方法最节能的是 。 (填字母序号)A.电解水制氢:2H 2O 电 解 2H2↑+O 2↑ B.高温使水分解制氢:2H 2O 高 温 2H2↑+O 2↑C.太阳光催化分解水制氢:2H 2O 2H2↑+O 2↑Ti2Ì«Ñô¹âD.天然气制氢:CH 4+H 2O CO+3H 2¸ßÎÂ(2)CO 2可转化成有机物实现碳循环。在体积为 1 L 的密闭容器中,充入 1 mol CO2和 3 mol H2,一定条件下发生反应: CO 2(g)+3H2(g) CH3OH(g)+H2O(g) ΔH=-49.0 kJ/mol,并达平衡。①能说明上述反应达到平衡状态的是 (选填编号) 。A.混合气体的压强不随时间的变化而变化B.混合气体的密度不随时间的变化而变化C.单位时间内每消耗 3 mol H2,同时生成 1 mol H2OD.CO 2的体积分数在混合气体中保持不变②采取下列措施能使平衡时 CO2转化率增大的是 (选填编号) 。A.升高温度 B.恒温恒容充入 He(g)C.将 H2O(g)从体系中分离 D.恒温恒容再充入 1 mol CO2和 3 mol H2(3)CO 2加氢合成 DME(二甲醚)是解决能源危机的研究方向之一。2CO2(g)+6H 2(g) CH3OCH3(g)+3H 2O ΔH>0。请在坐标图中画出上述反应在有催化剂与无催化剂两种情况下反应过程中体系能量变化示意图,并进行必要标注。33、某氮肥厂氨氮废水中的氮元素多以 NH 和 NH3·H2O 的形式存在,+ 4该废水的处理流程如下: 氨 氮 废 水— — →Ⅰ 低 浓 度 氨 氮 废 水 — — →Ⅱ 含 HNO3废 水 — — →Ⅲ 达 标 废 水(1)过程Ⅰ:加 NaOH 溶液,调节 pH 至 9 后,升温至 30℃,通空气将氨赶出并回收。①用离子方程式表示加 NaOH 溶液的作用:____ ____。②用化学平衡原理解释通空气的目的: ·´Ó¦¹ý³ÌÄÜÁ¿4__________ ______。(2)过程Ⅱ:在微生物作用的条件下,NH 经过两步反应氧化成 NO 。两步反应的能量变+ 4 - 3化示意图如下:①第一步反应是__________反应(选填“放热”或“吸热”),判断依据是___________ ___。②1 mol NH (aq)全部氧化成 NO (aq)的热化学方程式是+ 4 - 3______ ______。5第一学期中段考高二化学答案7 8 9 10 11 12 22 23D C C B D A BC BC30、 (1)减小 增大 增大 (2)不变 增大 增大(3)减小 减小 (4)不变 (5)不变 减小31. (1) 1.5×10 -3mol·L-1 ·s-1 (2)b (3)b c (4) K= 放[NO2]2[NO]2·[O2]热 32.⑴ C (2) ①AD ②CD (3)(5 分)33、 (1)① 4NHO 32NHO②废水中的 NH3被空气带走,平衡向正反应方向移动,利于除氨(2)①放热27kJ/mol0 (反应物的总能量大于生成物的总能量)② 4()()aqg 1青海省西宁市沛西中学 2018-2019 学年高二数学上学期期中试题本试卷分第 Ⅰ 卷(选择题)和第 Ⅱ 卷(非选择题)两部分。全卷满分 150分,考试时间 120分钟。注意事项:1.答题前,考生务必将自己的姓名、班级、考号用 0.5毫米的黑色墨水签字笔填写在答题卡上。并检查条形码粘贴是否正确。2.选择题使用 2B铅笔填涂在答题卡对应题目标号的位置上,非选择题用 0.5毫米黑色墨水签字笔书写在答题卡对应框内,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。第 I 卷(共 60 分)一、 选择题 (本大题共 12 个小题;每小题 5 分,共 60 分.在每小题给出的 4 个选项中,只有一项符合题目要求.)1.两数 与 的等差中项是21A. B. C. D.2122.在△ ABC 中,若 则 2,bcabAA. B. C. D. 06090350153.不等式 的解集为34xA. B. C. D.{|1}{|4}x或 {|4}x或|44.若 则 的最小值是,aA.2 B.a C.3 D. 21a5.等差数列 {}n的前 n 项和为 nS,且 3=6, 1a=4, 则公差 d 等于A.3 B.5 C.1 D.-26.已知 , 0,4因为 a-(1-a)=2a-1,所以,当 0≤ 时, 所以原不等式的解集为 或 ;…………312,{|1xa}x分当 ≤1 时, 所以原不等式的解集为 或 ;…………6a,a|分当 时,原不等式即为 0,所以不等式的解集为 ……91221()x1{|,R}.2x分综上知,当 0≤ 时,原不等式的解集为 或 ;a{|1xa当 ≤1 时,所以原不等式的解集为 或 ;12| }当 时,原不等式的解集为 ……………………12{|,R.2x分21.解:(Ⅰ)依题意 f(n)=14.4+(0.2+0.4+0.6+…+0.2n)+0.9n ……………………4 分n9.0)1(.41……………………6 分02(Ⅱ)设该车的年平均费用为 S 万元,则有……………………8 分)4.1.(1)2nnfS.021.34……9分10分仅当 ,即 n=12 时,等号成立. ………………11 分n4答:汽车使用 12 年报废为宜. ………………………………12 分22.解:(Ⅰ)当 时,2111(2)(2),nnnnnaSaa所以, 即 …………………………3 分1,n,当 时, …………………………4 分1由等比数列的定义知,数列 是首项为 2,公比为 2 的等比数列,{}na所以,数列 的通项公式为 ………………6 分{}na1,N.n(Ⅱ)由(Ⅰ)知 ……………………8 分,2nc所以 ,①311n nT以上等式两边同乘以 得,25②2311,2nnT①-②,得 23111[()]12()2nnnn, 所以 . ………………………………14112nnnnT分1青海省西宁市沛西中学 2018-2019 学年高二物理上学期期中试题13. 真空中有两个点电荷,它们之间静电力的大小为 F.如果将它们的距离增大为原来的2 倍,将其中之一的电荷量增大为原来的 2 倍,它们之间的作用力变为多大 ( )A.F/2 B.F C.2F D.4F14. 如图所示,在场强为 E 的匀强电场中有 A、B 两点,AB 连线长 L,与电场线夹角为α.则 AB 两点的电势差为:( ) A.零 B.EL C.ELcosα D.ELsinα 15.如图所示,水平放置的平行板电容器与一电池相连,在电容器的两板间有一带负电的质点处于静止平衡状态。现将电容器的下极板向上移动到图中虚线所示的位置,则( )A、电容器的电容变大,质点向上运动B、电容器的电容变小,质点向上运动C、电容器的电容变大,质点向下运动D、电容器的电容变小,质点向下运动16. 通过两定值电阻 R1、 R2的电流 I 和其两端电压 U 的关系图象分别如图所示,由图可知两电阻的阻值之比 等于 ( ):A. B. 1:33C. D. :1二. 双项选择题:每小题 6 分, 17. 在点电荷 Q 的电场中,一个电子通过时的轨迹如图实线所示,a、b 为两个等势面,则下列判断中正确的是[ ]A.Q 为负电荷B.运动中,电子总是克服电场力做功C.电子经过两等势面的动能 Eka>EkbD.电子在两等势面上的电势能 Epa>Epb18.关 于 导 体 的 电 阻 和 电 阻 率 , 下 列 说 法 中 正 确 的 是 [ ]A、 由 R=U/I 可 知 , 导 体 的 电 阻 与 导 体 两 端 电 压 成 正 比 , 与 流 过 导 体 的 电 流 成 反 比B、 由 R=ρ L/S 可 知 , 导 体 的 电 阻 与 导 体 的 长 度 成 正 比 , 与 导 体 的 横 截 面 积 成 反 比C、 由 ρ =RS/L 可 知 , 导 体 的 电 阻 率 与 导 体 的 横 截 面 积 成 正 比 , 与 导 体 的 长 度 成 反 比D、 导 体 的 电 阻 率 由 材 料 的 种 类 决 定 , 还 跟 温 度 有 关19.在右图 8 所示的电路中。U=12V,若电压表的示数也是 12V,这说明可能 [ ]A.灯泡 L 开路B.电阻 R1有开路发生C.电阻 R2有开路发生D.灯泡 L 和电阻 R1都发生了开路I/AU/VOR2R160°30°220.在图 4 的电路中,U=16V 不变,电容器电容 C=200μF,R 1∶R 2=3∶5,则[ ]A.电容器的带电量为 1.6×10-3C B.电容器的带电量为 2×10-3CC.R1 两端的电压为 3V D.R1 两端的电压为 6V21. 关于静电场的说法中正确的是 [ ]A.在匀强电场中,沿着电场的方向两点间的电势差与这两点间的距离成正比B.在匀强电场中,电势降低的方向就是场强的方向C.电荷在等势面上移动时不受电场力D.若电场力对电荷作正功,电荷的电势能一定减小,而动能不一定增加34、Ⅰ、 (1)下图为“描绘小灯泡的伏安特性曲线”实验所使用的仪器,实验电路如下图所示。请根据电路图把电路图的两表对应补充完整。(2)采用这种接法测得小灯泡的电阻值比小灯泡电阻的真实值偏 (填大或小)Ⅱ、某同学用甲图的电路测定一个电源的电动势和内电阻。(1)请按实验要求在乙图连接好尚未连接好的实验器材(2)实验中根据实验数据画出的 U-I 图线如图所示,则求得的电动势是 V,内电阻是 。V A335.如图所示,已知, =12Ω.当 都断开时,电压表的示数为 12V.如果 、 都闭合,电流表示数为 4A,(电流表、电压表均为理想电表) 求:(1) 电源的电动势 E 和内电阻 r 是多少?(2) 如果 闭合、 断开时,外电路的总电阻是多少?(3) 如果 闭合、 断开时,电压表、电流表的示数各是多少?36.一带电粒子先加速,再通过平行金属板 CD,质量为 m=5×10- 6kg,进入 AB 时的速度V0 = 2m/s,从 CD 两极板正中位置射入 CD 电场,CD 间距为 d = 4cm,板长 L = 10cm (因AB 间距很小,在 AB 间加速通过时重力不计,g=10m/s 2)(1)当 CD 间电压 UCD =1.0×10 3 V 时,微粒恰好不发生偏转,求该微粒的电性和电荷量?(2)AB 间的加速电压是多大?(3)为使粒子能从上板 C 边沿射出,CD 间的电压要多大?4第一学期中段考高二物理答案13 14 15 16 17 18 19 20 21A C A B AC BD BC BD AD34.I(1)(2) 小 (填大或小)Ⅱ、(1)(2)电动势是 1.5 V,内电阻是 0.75 。35.(1)E=12V r=1(2)5 (3)2A 10V36.(1)负电 mg=Uq/d 2X10 -9 C(2) qU=mV2/2 U=5X103V(3) d=(Uq/md-g)t2/2L=V0tU=4.2X103V41青海省西宁市沛西中学 2018-2019 学年高二生物上学期期中试题本试卷分第 Ⅰ 卷(选择题)和第 Ⅱ 卷(非选择题)两部分。全卷满分 150分,考试时间 150分钟。注意事项:1.答题前,考生务必将自己的姓名、班级、考号用 0.5毫米的黑色墨水签字笔填写在答题卡上。并检查条形码粘贴是否正确。2.选择题使用 2B铅笔填涂在答题卡对应题目标号的位置上,非选择题用 0.5毫米黑色墨水签字笔书写在答题卡对应框内,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。3.考试结束后,将答题卡收回。第Ⅰ卷 (选择题共 118 分)一、单项选择题:本大题共 16 小题,每小题 4 分。共 64 分。在给出的四个选项中,只有一个选项符合题目要求,选对的得 4 分,选错或不答的得 0 分。1、下列关于人体内环境及其稳态的叙述。正确的是( )A、内环境稳态的实质是内环境的渗透压、温度和 pH 等长期保持相对稳定B、血红蛋白、突触小泡、生长激素、抗体、葡萄糖、尿素和 O2都是内环境的成分C、H 2CO3/NaHCO3对血浆 pH 相对稳定有重要作用,稳态的主要调节机制是神经-体液-免疫调节。D、稳态是机体通过消化、呼吸、循环和排泄系统共同维持的。2、当你专心答题时,参与的高级中枢主要有( )①下丘脑 ②大脑皮层 H 区(听觉性语言中枢) ③大脑皮层 S 区(运动性语言中枢)④大脑皮层 V 区(视觉性语言中枢) ⑤大脑皮层 W 区(书写性语言中枢)A、①③ B、②③ C、②④ D、④⑤3、选取体重近似、发育正常的甲、乙、丙、丁四只雄性小狗,丁狗不作处理,甲、乙、丙狗分别做不同的手术处理,几个月后查得各自血液中三种激素的含量如下表,则下列叙述中,错误的是( )雄性激素 甲状腺激素 生长激素甲 3.8 0.1 5.8乙 3.6 2.8 0.1丙 0.8 3 5.5丁 4 3 6A、甲狗可能出现的症状有行动呆笨而迟缓,精神萎靡,食欲不振,身体发育停止B、乙狗可能出现的症状是生长停滞C、丙狗可能出现的症状有性情变得温顺D、在相同条件下饲养一段时间后,乙、丙狗个体基本处于术前状态,甲、丁狗不断长大4、当人们参加强体力劳动大量出汗时,为了维持内环境相对稳定,机体必须进行多项调节,其中包括 ( )① 胰岛 A 细胞的分泌活动增强 ② 胰岛 B 细胞的分泌活动增强 ③ 抗利尿激素分泌增加 ④ 抗利尿激素分泌减少A、①③ B、①④ C、②③ D、②④5、下列有关人体免疫的叙述正确的是( )2①血浆中溶菌酶的杀菌作用属于人体的第一道防线 ②抗原都是外来异物 ③人体分泌的乳汁中含有某些抗体 ④吞噬细胞可参与特异性免疫 ⑤过敏反应一般不会破坏组织细胞 ⑥HIV 主要攻击人体的 T 细胞,引起自身免疫病 ⑦对移植器官的排斥是通过细胞免疫进行的A、①④⑤⑦ B、①②③⑦ C、③④⑤⑦ D、②③⑥⑦6、下列关于植物激素的叙述,错误的是( )A、乙烯能促进果实发育和成熟 B、赤霉素施用过多可引起水稻植株疯长C、根尖能够产生细胞分裂素 D、脱落酸能抑制马铃薯发芽二. 双项选择题:,每小题 6 分24、人体内的细胞外液构成了细胞生活的液体环境,称为内环境,在这个环境中可发生许多生化反应。下列过程发生在人体内环境的是( )A、神经递质与受体结合 B、食物中的蛋白质在消化道内被分解为氨基酸C、葡萄糖氧化分解释放出能量 D、乳酸和碳酸氢钠作用生成乳酸钠和碳酸25、下列现象能证明植物生长素或植物生长调节剂的作用具有两重性的是( )A、植物茎的向光性生长 B、植物茎的背地性生长C、顶端优势 D、利用 2,4—D 除去双子叶杂草第Ⅱ卷 非选择题26、下图为体内细胞与内环境之间的物质交换示意图,据图回答下列问题:(1)此图表示细胞与周围环境之间的关系,其中毛细血管管壁细胞生活的具体内环境是 。 (填标号)(2)红细胞所携带的氧气至少需要通过 层膜才能被组织细胞①利用。(3)血浆、组织液和淋巴三者之间既有密切关系,又有一定区别。一般情况下,②与③成分上的主要区别是 。(4)在一些病理条件下,血浆、组织液和淋巴三者的量都可能发生变化。请举出由于病理原因引起③增多的实例 。(5)如果该图为肝脏组织局部结构模式图,则 B 端与 A 端液体相比较,明显增加的物质有 。(6)图中③的来源有 ,④的来源有 。(7)某学生参加学农劳动时,手脚磨出了水泡,该水泡内的液体主要是 。327、如下图所示用燕麦胚芽鞘进行向光性实验,请据图完成下列问题:F(1)不生长也不弯曲的是____________;生长且向光弯曲的是____________;生长但不弯曲的是____________;生长且向左弯曲的是____________。(2)分析 A、B 实验可以得出的结论是: 。(3)D、E 实验说明生长素的作用部位是________________________。(4)E、F 实验中,设计 F 实验的目的是起什么作用? 。实验中琼脂块放在切除尖端的胚芽鞘的一侧是为了模拟生长素 。28、图甲表示与缩手反射相关的结构,图乙是图甲中某一结构的亚显微结构模式图。请据图回答下列问题:(1)该反射弧由 个神经元组成。(2)甲图中 f 表示的结构是 ,乙图是甲图中 (填字母)的亚显微结构放大模式图,乙图中的 B 为一个神经元的 。(3)A 与 B 之间的信息传递是 向的,A 与 B 之间的信号物质是 。(4)已知 A 释放的某种物质可使 B 兴奋,当完成一次兴奋传递后,该种物质立即被分解。某种药物可以阻止该种物质的分解,这种药物的即时效应是 。(5)若用一定强度的电流刺激 b 点,能产生兴奋的是 点(用图中字母回答) 。不含生长素的琼脂块429、人体内环境稳态的维持,依赖于各个器官、系统的协调活动,而信息分子是它们之间的“语言” 。请分析作答。(1)写出有关字母的含义:B C D 。(2)本图中 A 的分泌量的多少受到 和 两种信息分子的调节。(3)依靠图中物质产生的免疫属于特异性免疫中的 。(4)如果血液中物质 C 的含量过高时,会抑制下丘脑的分泌活动以及垂体分泌 A 的量,这种调节作用称为 。(5)免疫系统是通过它的 等功能,实现它在维持稳态中的作用。信息分子A甲状腺CB 细胞D抗体神经递质肾上腺B免疫系统神经系统产生 产生产生内分泌系统5第一学期中段考高二生物答案1、C 2、D 3、D 4、A 5、C 6、A 24、AD 25、CD26、 (1)②③ (2) 6 (3)②中含大分子蛋白质,③中一般不含大分子蛋白质(4)营养不良、花粉过敏、肾小球肾炎等 (5)二氧化碳、尿素等 (6)细胞内液和血浆 组织液 (7)组织液 27、 (1)C、F B A、D E (2)感受光刺激的部位是胚芽鞘的尖端 (3)尖端下段(4)对照作用 分布不均匀28、 (1)3 (2)感受器 d 树突膜或细胞体膜 (3)单 神经递质(4)B 神经元持续兴奋 (5)a29、 (1)肾上腺素 甲状腺激素 浆细胞 (2)促甲状腺激素释放激素 甲状腺激素(3)体液免疫 (4)反馈调节 (5) 防卫、监控和清除1青海省西宁市沛西中学 2018-2019 学年高二英语上学期期中试题本试卷分第 Ⅰ 卷(选择题)和第 Ⅱ 卷(非选择题)两部分。全卷满分 150分,考试时间 120分钟。注意事项:1.答题前,考生务必将自己的姓名、班级、考号用 0.5毫米的黑色墨水签字笔填写在答题卡上。并检查条形码粘贴是否正确。2.选择题使用 2B铅笔填涂在答题卡对应题目标号的位置上,非选择题用 0.5毫米黑色墨水签字笔书写在答题卡对应框内,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。3.考试结束后,将答题卡收回。 第 1 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. What is the woman looking for?A. Her glasses. B. Her keys. C. Her books.2. What kind of weather does the man like?A. Rainy. B. Sunny. C. Cloudy.3. What happened to the woman?A. She was late for work. B. She offered bad service. C. She was asked to leave her job.4. Where are the speakers?A. On a bus. B. On a train. C. On a plane.5. What are the speakers talking about?A. A dress. B. A sale. C. Some 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。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。听第 6 段材料,回答第 6-7 题。6. What did the woman do this morning?A. She played tennis. B. She prepared the fish. C. She cooked a meal.7. What will the man put on the table?A. Glasses. B. Knives. C. Forks.听第 7 段材料,回答 8-9 题。8. Who does the man think he saw today?A. The girl’s art teacher. B. The girl’s history teacher. C. The girl’s woodwork teacher.9. What does the girl’s history teacher look like?A. He has a beard.B. He has no hair at all.2C. He has some hair around the sides.听第 8 段材料,回答 10-12 题。10.When does the boy go to the language club every week?A. On Tuesday. B. On Wednesday. C. On Thursday.11.What language will the boy learn next month?A. French. B. Chinese. C. Japanese.12.Where do the language club members meet?A. In Room 2. B. In Room 3. C. In Room 4.听第 9 段材料,回答 13-16 题。13.What is the topic of the picture for this year’s art competition?A. Family. B. The countryside. C. Friends.14. Why can’t the girl take part in the art competition?A. She is not interested in it. B. She isn’t good at drawing. C. She is over the age limit.15. What may the boy’s sister use to draw in the competition?A. Colored pencils. B. Oil paints. C. Water colors.16. What is the prize for the winner this year?A. A computer. B. A camera. C. A television.听第 10 段材料,回答 17—20 题。17. When did the speaker and his family come back to the United States?A. Three years ago. B. Four years ago. C. Twenty years ago.18. Why don’t the speaker’s family return to Britain now?A. They don’t like Britain.B. The daughter has to continue her study.C. They’re happier living in the United States.19. What is the purpose of the speaker’s six-week trip in England?A. To see his friends. B. To go sightseeing. C. To advertise his new book.20. What does the speaker think of his six-week trip?A. Expensive. B. Difficult. C. Satisfying.第二部分:英语知识运用(共两节,满分 45 分)第一节:单项填空(共 15 小题;每小题 1 分,满分 15 分) 21.What a great weight the mother felt _______ her mind the moment she found her lost son. A.turned off B.taken off C.set off D.brought off22.The famous poet the professor often referred _______ , and paid a visit to our university last week.A.to arrive B.arrived C.to arriving D.to arrived23.The train arrives in Liverpool at 10 p.m. tonight. The plane I would like to take from there ______ by then.A.will leave B.would have left C.will have left D.has left24.It was reported that it was eleven o’clock ________ the group of soldiers began attack the beachhead.3A.when B.that C.before D.since25.A group of students led by their teacher reached _____ was once an old temple______ the villagers used as a primary school for children’s education.A.which , where B.what , which C.where , which D.what ,where26.--- How dare she do that ?---_______ to what you did , whatever she did was reasonable. What’s more, it is none of your business. Can’t you get down to ______ your lessons?A.Comparing, doing B.Comparing, do C.Compared ,doing D.Compared ,do27.Last mid-term examination our teacher set such a difficult mathematics problem ______ none of us could work out .A.that B.as C.which D.where 28.At the press conference the president stepped onto the platform and sat down, ________ for answering the questions about some mid-east issues.A.had prepared B.being prepared C.preparing D.prepared29.I think a book, though cheap, will_______ a good birthday present for your daughter,which will benefit her a lot .A.give B.make C.turn D.do30.My advice is that you should avoid _______ as if you are objecting to others. But don’t be afraid to offend them if worth it.A.sound B.to sound C.sounding D.being sounded31.--- Do you think an advertisement is _____ help when you look for a new job?--- Well, it all depends. Anyway, it gives me more of ____ chance to try .A. a ; a B. / ; / C. the ; the D. a ; the32.--- What makes you so worried?--- _______ .A.Because of my weight B.I’ve lost some weightC.That I’m putting on weight D.Because I’ve put on weight33.--- How about putting some pictures into the report?--- ________. A picture is worth a thousand words.A.No way B.It couldn’t be better C.All right D.Not a bit34.--- Nancy is not coming tonight.--- But she ______ me. I don’t understand why she ___ her mind.A.promised ; has changed B.promised ; changedC.has promised ; has changed D.has promised ; changed35.--- On what way do you think Amy will use her new bicycle?4--- ________ for going to work.A.Mostly B.Nearly C.Most D.Almost21—25BDCAB 26—30 CBDBC 31—35ACBAA第二节:完形填空(共 20 小题;每小题 l.5 分,满分 30 分)My parents operated a small restaurant in Seattle.It was open twenty-four hours a day, six day a week.And my first real job,when I was six years old,was 36 the diners’ shoes.My father had done it when he was young,so he taught me 37 to do it efficiently,telling me to 38 to Re-shine the shoes if the customer wasn’t 39 . Working in the restaurant was a cause of great 40 because I was also working for the good of the family.But my father 41 that I had to meet certain standards to be part of the team.I 42 to be punctual(守时的),hard-working,and polite to the 43 .I was 44 paid for the work I did at the restaurant.One day I made the mistake of advising Dad that he 45 give me $10 a week.He said, “OK.How about you paying me for three meals a day you have here? And 46 the times you bring in your friends for free soft drinks?” He 47 I owed him about $40 a week.I remember returning to Seattle after being 48 in the US Army for about two years.I had just been promoted to Captain at that time.And full of pride,1 walked into my parents’ restaurant,but the 49 thing Dad said was, “How about your 50 up tonight?” I couldn’t 51 my ears! I am an officer in the Army! But it didn’t 52 as far as Dad was concerned,I was just 53 member of the team.I reached for the mop(拖把). Working for Dad has taught me the devotion to a 54 is above all.It has nothing to do with 55 that team is involved in a family restaurant or the US Army.36.A.cleaning B.shining C.removing D.keeping37.A.why B.what C.when D.how38.A.offer B.refuse C.love D.learn39.A.interested B.annoyed C.relaxed D.satisfied40.A.fun B.pride C.trouble D.effort41. A.got it right B.kept it a rule C.made it clear D.took it for granted42. A.had B.tended C.hated D.managed43.A.family B.workers C.customers D.friends44.A.never B.always C.seldom D.ever45.A.must B.should C.might D.could46.A.at B.before C.around D.for47.A.worked out B.found out C.put out D.thought out48.A.alone B.away C.outside D.off49.A.usual B.last C.next D.first50.A.washing B.taking C.cleaning D.moving51.A.ignore B.follow C.believe D.understand52.A.happen B.care C.go D.matter553.A.no B.other C.some D.another54.A.team B.family C.leader D.restaurant55.A.why B.whether C.when D.how36—40BDADB 41—45CACAB 46—50DABDC 51—55CDDAB第二节:阅读理解(共 15 小题;每小题 2 分,满分 30 分)ATop Music FestivalsSummer festival season is just kicking off, and there is a lot to look forward to in the upcoming months. Pitchfork Music FestivalAnyone who likes indie(独立的)music and up-and-coming artists will have an amazing time at the Pitchfork Music Festival in Chicago’s Union Park. This is an indie rock haven that explores more underground and lesser-known bands than the other big Chicago summer festival, Lollapalooza. Date: July 14—16, 2018Location: Chicago, Illinois, USAMusic Type :Indie rockPrice: $126- $2, 700Essence Music FestivalNo matter what time of the year it is, New Orleans is an incredible place if you love live music. The Essence Music Festival is a celebration of legendary(大名鼎鼎的)artists like Diana Ross, Chaka Khan and Mary J. Blige. Date: June 29—July 2, 2018Location: New Orleans, Louisiana, USAMusic Type :R& B,soul, rockPrice :$75- $365Sziget FestivalBudapest knows how to hold a party, and Sziget is one of the biggest celebrations of music and culture in all of Europe. You can expect to find favorite artists like Bad Religion and Mac DeMarco taking the stages here during this three-day festival. Date :August 9-11,2018Location :Budapest, HungaryMusic Type: Indie rockPrice: $70- $296Flow FestivalThe Flow Festival is a great excuse to explore the city of Helsinki. Artists including Lana Del Rey and The XX will be playing, among many others. Come to this festival to enjoy a relaxing atmosphere with an earth-friendly belief. Date: August 11-13, 2018Location :I Helsinki, FinlandMusic Type :Rock, soul, jazzPrice: $106- $19921. What do the music festivals have in common ?(A)6A. They include rock music. B. They are held in the USA. C. They are given in the open air. D. They lake place from July to August. 22. Compared with Essence Music Festival, the Pitchfork Music Festival introduces more (B) .A. types of music B. less famous bands C. music knowledge D. top artists23. What does the author think of Flow Festival?(D)A. Its style is wild and unlimited. B. Every music lover can afford it. C. Participants in it are all friendly. D. It will attract many visitors to Helsinki. BNo messy coins—and more importantly -- no embarrassment. This is how young Chinese “go Dutch“ these days—scan a QR code and pay their share via smart phones in one easy click. It was the first time most of the 13 people at my dinner table last weekend had used the function on social networking tool WeChat.“It has made going Dutch less embarrassing and so much more fun,“ said Zhou Ye, a Beijing-based journalist. “Young people think splitting bills this way is fun, and older ones may find it fashionable to do so.“ Most importantly, it saves people the embarrassment of figuring out who owes what.Splitting the bill is a relatively new idea to most Chinese. It's being popular among the young people, but for many older folks, who fear “losing face,“ it feels embarrassing. At dinner parties, families and friends often fight over who will cover the expense.Used by 600 million Chinese, WeChat is similar to WhatsApp but has many more features. One of them, WeChat Wallet, allows people to pay for almost any service by smart phones. The bill splitting function was launched last year. Owned by Chinese Internet giant Tencent, the payment platform competes with Alibaba's Alipay, which is widely used and also has a bill splitting function. The smart phone apps that rely on these payment platforms have transformed the lives of many urban Chinese. Massages, haircuts, house cleaning, laundry services and personal trainers can be ordered in your own home. Zhao Mengsha, 28, an editor in a magazine enjoys a manicure (美甲)once every month, and pays half of the price charged in salons. “It's just really convenient,“ she said. “I wouldn't have thought about getting a massage at work without the apps.“ Like millions of others, Zhao uses Alipay and WeChat to pay for the services. “You can make do without a wallet but can't live without your smart phone when you go out these days,“ Zhao said.24. What is the advantage for the young people to pay their share via smart phones?A. Saving much money. B. Avoiding embarrassment of paying the bills.C. Contacting others more easily after dinner.7D. Having more convenience than other ways.25. According to the article, why do many old folks “fight“ at dinner parties ?A. Because they think splitting bills funny.B. Because they want to know who is rich.C. Because they want to pay the bill.D. Because they figure out who owes what.26. What do people think about WeChat wallet and Alipay wallet ?A. Smart phones with them cost a lot of money.B. Neither of them will win in the competition.C. Both of them are acceptable.D. The payment platform should be improved.27. What Zhao said in the last paragraph means _____.A. the wallets are not necessary any moreB. she bought all that she needs through the Internet. C. she doesn’t know how to work with phonesD. the smart phone apps change people’s life答案: BCCDCDespite the general rule for quiet demanded by libraries, they’ve been the subject of some fairly significant noise_______Children’s Laureate(儿童桂冠作家), Chris Riddell, along with eight former Children’s Laureates, has written an open letter to Justine Greening, the British Secretary of State for Education, demanding an investigation into school library service closures(关闭).Why should parents or pupils be concerned whether or not school libraries close? Are they surely just mausoleums(陵墓) to the paper-bound past? Or are they rooms that are of little use to today’s Internet-connected student population, who have access to a world of books and information through their digital devices?Quite simply, school libraries, as well as their librarians, are critical to our children’s future.Research has proved this to be the case. The level of development of a school library is a highly accurate predictor of academic success, which means that parents should perhaps go so far as to compare the libraries of the schools they are considering, rather than look at league tables, when seeking the right schools for their children. Chris Riddell and his fellow former Laureates are absolutely right to emphasize the importance of librarians in introducing children to life-changing books and turning them into lifelong readers. Reading is a skill that needs to be developed.Librarians play the crucial role of introducing pupils to different genres or authors, as well as encouraging children of varying abilities to read—from the reluctant readers to those with higher than average reading ages.However, if libraries were to have a “job description“, cultivating a love of reading and promoting literacy(误写能力) is just one of their essential 8roles. The other role is, to be at the very centre of learning, a resource, for students to use in acquiring knowledge. Ultimately, as students get older they need to become increasingly experienced readers for information, as well as, hopefully, for pleasure. They need to be able to find out and access, through reading and understanding, the answers to their questions themselves.Independent learning skills are very much in demand by pupils and parents, a
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