資源簡介

相對原子質量：
H－1 C－12 N－14 O－16 Na－23 S－32 Cl－35.5 K－39 Mn－55 Fe－56 Cu－64 Ba－137
第Ⅰ卷 選擇題(共50分，請將答案填在機讀卡上)
一、選擇題(每小題只有1個選項符合題意，每小題2分，共50分。)
1.盛放高錳酸鉀的試劑瓶上貼有的危險化學品標志是
2．當光束通過下列分散系時，可觀察到丁達爾效應的是
A．NaCl溶液 B．H2SO4溶液 C．CuSO4溶液 D．Fe(OH)3膠體
3．摩爾是
A．國際單位制的一個基本物理量 B．表示物質質量的單位
C．計量微觀粒子的物質的量的單位 D．表示6.02×1023個粒子的集體
4．水的摩爾質量是
A．18 B．18g C．18g/mol D．18mol
5．科學家發現一種化學式為H3 的氫分子。1 mol H3和1 mol H2 具有相同的
A．分子數 B．原子數 C．質子數 D．電子數
6．下列物質中屬于電解質的是
①氫氧化鈉 ②硫酸鋇 ③銅 ④蔗糖 ⑤二氧化硫
A．①②⑤ B．①② C．③④ D．①⑤
7．將4gNaOH固體溶解在水里，配得1L溶液，從中取出10mL，這10mL溶液的物質的
量濃度是
A．1mol/L B．0.1 mol/L C．0.01 mol/L D．10 mol/L
8．對于硫元素來說，下列物質只有氧化性的是
A．S B．SO3 C．SO2 D．H2S
9．下列變化需加入氧化劑才能完成的是
A．MnO2 B．CO2
C．S2－HS－ D．Br－Br2
10.下列各組中的離子，能在溶液中大量共存的是
A．Na＋、Cu2＋、Cl－、SO42－ B.Na＋、Ca2＋、CO32－、NO3－
C．Na＋、H＋ 、Cl－、CO32－ D.Ｋ＋ 、H＋ 、SO42－、OH－
11．下列裝置能達到對應實驗目的的是
12．下列實驗操作時，不正確的是
A．稱量氫氧化鈉固體直接放在濾紙上稱量．
B．配制的量濃度溶液時，容量瓶中可以有水存在．
C．酒精燈不慎碰翻著火，用濕布蓋滅
D．不慎把濃硫酸沾在手上，立即用大量水沖洗，并涂少量碳酸氫鈉稀溶液
13．下列說法正確的是
A．氧化還原反應的本質是電子的轉移
B．化合反應一定是氧化還原反應
C．物質中某元素失去電子，則此物質是氧化劑
D．離子反應可能是復分解反應，但一定不是氧化還原反應
14．NaHSO4在水溶液中能夠電離出H＋、Na＋和SO42－ 。下列分類中錯誤的是
A．NaHSO4是鹽 B．NaHSO4是酸
C．NaHSO4是鈉鹽 D．NaHSO4是酸式鹽
15．下列實驗方法不能達到實驗目的的是
實驗目的
實驗方法
A．
分離水和苯
分液
B．
從海水中提取淡水
蒸餾
C．
除去粗鹽水中的泥沙
過濾
D．
用酒精從碘水中提取碘
萃取
16．下列各組離子一定能大量共存的是
A．在無色溶液中：、Fe3＋、、
B．在含大量Fe3＋的溶液中：、Na＋、Cl－、OH－
C．在強堿溶液中：Na＋、K＋、Cl－、
D．在pH＝1的溶液中：K＋、Fe2＋、Cl－、
17．下列離子方程式中，正確的是
A．石灰石與鹽酸反應：CaCO3＋2H＋＝Ca2＋＋CO2↑＋H2O
B．氧化鐵和稀硫酸反應：Fe2O3＋6H＋＝2Fe2＋＋3H2O
C．氫氧化銅溶于鹽酸：Cu2＋＋2OH－＋2H＋＝Cu2＋＋2H2O
D．鐵屑溶于稀硫酸溶液：2Fe＋6H+＝2Fe3＋＋3H2↑
18．用NA表示阿伏加德羅常數，下列說法中正確的是
A．在常溫常壓下，11.2 L氧氣所含的原子數目為NA
B．32 g氧氣含的原子數目為NA
C．5.6 g鐵與足量鹽酸反應轉移的電子數為0.2NA
D．2 L 0.1 mol·L－1 K2SO4溶液中離子總數為1.4 NA
19．在2009年10月1日，新的飲用礦泉水強制性國家標準《飲用天然礦泉水》正式實施，其中“溴酸鹽()”這一潛在致癌物質被做了嚴格限制。有關專家解釋，礦泉水在開采過程中會含有少量溴化物(Br－)，在后續的生產過程中經臭氧(O3)處理逐漸轉化成溴酸鹽。下列有關該轉化過程的認識正確的是
A．該過程中溴化物(Br－)得到電子
B．該過程中臭氧(O3)是氧化劑，溴酸鹽()是還原劑
C．該過程中溴元素被還原，氧元素被氧化
D．該過程中溴元素發生氧化反應，氧元素發生還原反應
20．下列離子方程式改寫成化學方程式正確的是
A．Cu2＋＋2OH－＝Cu(OH)2( CuCO3＋2NaOHCu(OH)2(＋Na2CO3
B．＋2H＋＝CO2(＋H2O BaCO3＋2HClBaCl2＋CO2(＋H2O
C．Ca2＋＋＝CaCO3( Ca(NO3)2＋Na2CO3CaCO3 (＋NaNO3
D．H＋＋OH－＝H2O Ba(OH)2＋H2SO4 BaSO4 (＋2H2O
21．廚房中的化學知識很多，下面是有關廚房中的常見操作或者常見現象，其中不屬于氧化還原反
應的是
A．燒菜用過的鐵鍋，經放置常出現紅棕色斑跡
B．用煤氣灶燃燒沼氣（主要成分為甲烷：CH4）為炒菜提供熱量
C．牛奶久置變質腐敗
D．用醋酸除去水垢［主要成分是CaCO3、Mg (OH)2］
22．根據下列化學方程式，判斷有關物質的還原性強弱的順序為
①I2＋SO2＋2H2OH2SO4＋2HI；
②2FeCl2＋Cl22FeCl3；
③2FeCl3＋2HI2FeCl2＋2HCl＋I2
A．I－＞Fe2＋＞Cl－＞SO2 B．Cl－＞Fe2＋＞SO2＞I－
C．Fe2＋＞I－＞Cl－＞SO2 D．SO2＞I－＞Fe2＋＞Cl－
23．硫酸鉀和硫酸鋁的混合溶液，已知其中Al3＋的濃度為0.4 mol/L，硫酸根離子濃度為0.7 mol/L，則K＋的物質的量濃度為
A．0.1 mol/L B．0.15 mol/L C．0.3 mol/L D．0.2 mol/L
24．在3NO2＋H2O2HNO3＋NO中，氧化劑與還原劑的分子個數比為
A．2︰1 B．1︰2 C．3︰1 D．1︰3
25．下列反應轉化關系(未配平)肯定不正確的是
A．S＋KOHK2SO3＋K2S＋H2O B．FeO＋HNO3Fe(NO3)3＋H2O
C．Cu2O＋H2SO4CuSO4＋Cu＋H2O D．NH4NO2N2＋H2O
第Ⅱ卷(共50分)
二、填空題(請將答案填寫在答題紙上)
26．(5分)
(1)0.5 mol H2O的質量為________克，其中共含有________個原子。
(2)質量相同的 HCl、NH3、CO2、O2四種氣體中，含有分子數目最少的是___ __(填分子式，下同)，在相同溫度和相同壓強條件下，體積最大的是___ __。
(3)配制50 mL 0.2 mol/L CuSO4溶液，需要CuSO4·5H2O________g。
27．(5分)圖中方框內區域表示所有的化學反應，大圈內區域表示氧化還原反應，大圈外區域表示非氧化還原反應，其中A～D分別表示四種基本反應類型。請分別填出：
(1)若圖中B圈表示化合反應，則C圈表示________反應(填基本反應類型，下同)，A圈表示________反應，D圈表示________反應。
(2)B圈、C圈分別與氧化還原反應重疊的陰影部分用化學方程式各舉出一例：
__________________________________；_________________________________。
28．(6分)下表是某地市場銷售的一種“加碘食鹽”包裝袋上的部分文字說明。
配　料
氯化鈉、碘酸鉀
含碘量
(20mg～40mg)/1kg
保質期
18個月
食用方法
勿長時間燉炒
貯藏指南
避熱、防潮
(1) 由食用方法和貯藏指南可推測碘酸鉀的化學性質之一是_____ __________。
(2) 已知碘在碘酸鉀中的化合價為＋5，碘酸鉀的化學式為__________ _______。
(3)用單質碘（I2）與氯酸鉀發生置換反應可制得碘酸鉀，該反應的化學方程式為
_____________________________________________________________。
29．(6分)a、b、c、d是HCl、BaCl2、AgNO3、Na2CO3四種溶液中的一種，現將它們兩兩混合，現象如下表所示：
反應物
a+b
c+d
a+d
a+c
b+d
現象
白色沉淀
白色沉淀
白色沉淀
白色沉淀
無色氣體
（1）請用化學式填寫a是 、b是 、c是 、d是
（2）寫出a+c反應的離子方程式 。
30．(8分)(1)已知離子反應：＋6I—＋6H＋＝R—＋3I2＋3H2O，n＝_____，R元素在中的化合價是___ __。
(2)化學實驗中，如使某步中的有害產物作為另一步的反應物，形成一個循環，就可不再向環境排放該種有害物質。例如：
在上述有編號的步驟中，需用還原劑的是_______，需用氧化劑的是 。 (填編號)。
② 標出下面化學方程式電子轉移的方向和數目(用雙線橋表示)，并回答有關問題
Na2Cr2O7＋6KI＋14HCl = 2CrCl3＋2NaCl＋6KCl＋3I2＋7H2O
反應中的還原劑___________。
31．(10分)
某實驗需要100 mL、0.1 mol/L的Na2CO3溶液，現通過如下操作配制：
① 把稱量好的固體Na2CO3放入小燒杯中，加適量蒸餾水溶解。為加快溶解可以使用 （填儀器名稱）攪拌
②把①所得溶液冷卻到室溫后，小心轉入 （填儀器名稱）
③繼續加蒸餾水至液面至刻度線1～2cm處，改用 （填儀器名稱）小心滴加蒸餾水至溶液凹液面最低點與刻度線相切
④用少量蒸餾水洗滌玻璃棒和燒杯2～3次，每次洗滌的溶液都小心轉入容量瓶，并輕輕搖勻
⑤將容量瓶塞緊，充分搖勻。
（1）操作步驟正確的順序是 （填序號）。
（2）若所配溶液的密度為1.06 g/mL，則該溶液的質量分數為 。
（3）若取出20 mL配好Na2CO3的溶液，加蒸餾水稀釋成c(Na+) =0.01 mol/L的溶液，則稀釋后溶液的體積為 mL
（4）在配制100 mL、0.1 mol/L的Na2CO3溶液時，下列操作中的 會導致結果偏低（請用
序號填寫）
a．將燒杯中的溶液轉移到容量瓶時不慎灑到容量瓶外
b．定容時俯視刻度線
c．定容時仰視刻度線
d．干凈的容量瓶未經干燥就用于配制溶液
32．(10分)已知銅和濃硫酸可以在加熱條件下發生如下反應(反應方程式已配平)：
Cu＋2H2SO4(濃)CuSO4＋A↑＋2H2O
試通過計算和推理完成下面的問題：
(1)A物質可以導致酸雨的形成。則A應該屬于______________(用字母代號填寫)
a．酸 b．堿 c．鹽 d．酸性氧化物 e．堿性氧化物
A物質可以使酸性KMnO4溶液褪色，此反應中__________(填寫化學式，下同) 失去電子，氧化劑
是____________。
(2)一定量的銅片與100mL 18mol/L 的濃H2SO4充分反應，如果該反應過程中轉移了0.2mol電子，生成的A氣體在標準狀況下體積為_________L (假設氣體全部逸出)。
(3)將反應后所得到的溶液與足量Ba(OH)2溶液充分反應。請寫出此過程發生的反應的離子方程式：______________________________________________________
計算反應后所得沉淀的質量為__________________g(保留到0.1g)。
參考答案
30．(10分)
(1)(1) n＝1，＋5。
(2)① ①， ④。
②
還原劑：KI
31（10分）
玻璃棒 100毫升容量瓶膠頭滴管

一、單選題(共35道小題，每題2分，共70分)
“嫦娥一號”探月衛星工作姿態為：遙控信號天線始終對著地球，太陽能電池板始終迎著太陽，多種月球探測儀的探測端口保持對月面的垂直。月球表面布滿隕石坑，而這些隕石多來自小行星帶。回答第1題。
1．材料中涉及到的天體系統的層次有
A．一層 B．兩層 C．三層 D．四層
2．下列現象，與太陽輻射有關的是
A. 地熱發電 B. 兩極地區出現的極光 C. 潮汐現象 D. 煤炭、石油資源的形成
3．太陽活動
A．導致地球上產生極光、流星雨現象
B．主要標志是黑子和耀斑
C．是地球大氣、水的運動和生物活動的主要動力
D．是地球上天氣變化的主要原因
4．地球上之所以存在生命現象，自身的有利條件是
① 適宜生物呼吸的大氣 ② 運行在安全的宇宙環境中 ③ 水呈液態形式
④ 太陽提供穩定的光照 ⑤ 有公轉和自轉的特殊行星 ⑥ 適宜的溫度
A. ①②③ B. ②④⑤ C. ①③⑥ D. ④⑤⑥
5．地球上四季更替的根本原因是
A．太陽直射點的南北移動 B．晝夜長短的周年變化
C．黃赤交角的存在 D．正午太陽高度的周年變化
6．關于地球運動的敘述，正確的是
A．冬至日后地球自轉速度將繼續加快
B．地球公轉到近日點附近時北京是夏季
C．我們通常所說的一天是指一個太陽日
D．地球公轉的速度在一月初最慢
7.圖1為河道剖面圖，陰影部分為河流堆積物。圖中能正確表示南半球自西向東流的河流的是
圖1
8. 下列各地中，正午人影永遠朝北的是
A 40°N，30°W B 20°N，150°E C 60°S，150°E D 10°S，30°E
9. 天文四季中的冬季是一年中
A太陽高度最低、白晝最長的季節 B太陽直射點位于南半球的季節
C太陽高度最低、白晝最短的季節 D溫度最低的季節
小石同學利用暑假赴美國旅游，并拍攝了一幅尼亞加拉瀑布（西五區）附近的景觀照片（圖2），拍照時間為18時50分(北京時間) 。據此完成10～11題。
10．小石拍攝照片時，尼亞加拉瀑布附近正值
A．凌晨 B．正午
C．下午 D． 夜晚
11．這段時間，以下現象敘述正確的是
A．北京白晝達到一年中的較短的時段
B．赤道附近物體正午影子達到一年中較短時段
C．此時地球公轉速度比較慢
D．正值南極考察的最佳時機
12. 表1是天安門廣場連續三天的升降旗時間，此時太陽直射點的位置和移動方向是
A 位于北半球，正向南移動 B位于北半球，正向北移動
C 位于南半球，正向南移動 D位于南半球，正向北移動
表1 天安門廣場的升降旗時間
第1天
第2天
第3天
升旗時間
6：53
6：54
6：55
降旗時間
17：03
17：02
17：01
13. 自3月21 日至9月23日，下列現象正確的是
A．北極圈內極晝范圍的變化是大→小→大 B．北京正午太陽高度的變化是大→小→大
C．地球公轉速度是快→慢→快 D．南半球晝長變化是短→長→短
14. 地球上經度相同的地方
A．季節相同 B．正午太陽高度相同 C．晝夜長短相同 D．地方時相同
15. 我國北方住宅區的樓房間距理論上應該比南方大，理由是：
A．北方地形平坦開闊 B．北方冬季白晝時間更長
C．北方正午太陽高度較更小 D．南方氣候更溫暖濕潤
16．當北京白晝時間最長時，下列四幅圖所示氣壓帶、風帶位置正確的是
A B C D
17．下列四組城市中，按夏至日正午太陽高度從大到小排序正確的是
A．北京 哈爾濱 香港 新加坡 B．香港 北京 新加坡 哈爾濱
C．香港 新加坡 北京 哈爾濱 D．新加坡 香港 北京開普敦
18.下表中所列的是6月22日甲、乙、丙、丁四地的白晝時間。則下列說法正確的是：
A. 四地中屬于北半球的是甲地 B. 四地中屬于北半球的是丁地
C. 地球自轉線速度：甲>乙>丁>丙 D. 地球自轉線速度：丙>丁>甲>乙
讀“地球外部圈層示意圖”（圖3），回答19～20題。
19．圖3中表示大氣圈的是
A．A B．B C．C D．D
20．圖中的水圈是
A．一個連續但不規則的圈層
B．一個規則但不連續的圈層
C．一個既規則又連續的圈層
D．由氣體和懸浮物組成的復雜系統
讀“地球內部圈層示意圖”（圖4），回答21～22題。
21．圖4中①表示
A．地幔 B．地殼
C．地核 D．軟流層
22．巖石圈位于
A．①的頂部
B．②的全部
C．①的全部和②的頂部
D．①②③的全部
讀“地球表面受熱過程示意圖”（圖5），回答23—25題。 圖5
23.近地面大氣的主要直接熱源是
A. A B.B C.C D.D
24. 對地面起到保溫作用的是
A. A B. B C. C D. D
25．根據大氣熱力作用中能量轉換的過程，將圖中字母所示現象按先后順序排列
A. ABDC B. ABCD
C. ACBD D. ACDB
26. 讀北半球等壓線分布和風向示意圖（圖6），Ａ、Ｂ、Ｃ、Ｄ四處風向箭頭畫法正確的是
圖6 單位：百帕
27．深秋季節，我國北方農村用濃煙籠罩大白菜預防凍害，其主要原因是
A. 濃煙吸收太陽輻射，使地面溫度升高
B. 濃煙反射太陽輻射，使大氣溫度升高
C. 濃煙可阻擋冷空氣前進，減少受害面積
D. 濃煙吸收地面輻射，通過保溫作用使地面溫度升高
28. 大氣運動的根本原因是不同地區間存在
A．地形差異 B．溫度差異 C．氣壓差異 D．水分差異
29. 形成風的原動力是
A. 地轉偏向力 B. 水平氣壓梯度力 C. 地面摩擦力 D. 離心力
讀“局部氣壓帶、風帶分布示意圖”(圖7 )，回答30～31題。
30．此時北半球是
A．春季 B．夏季 C．秋季 D．冬季
31．此季節甲地
A．受赤道低氣壓帶控制 B．盛行西南風
C．炎熱干燥 D．有太陽直射
32．圖8中，A、B、C、D四地位于同一緯度，其晝夜溫差最小的是

圖8
33．圖9中的四種大氣運動形式，錯誤的是 圖9
34.關于氣壓帶、風帶的敘述正確的是
A. 低氣壓帶均盛行上升氣流，易成云致雨 B. 高氣壓帶均由空氣冷卻收縮下沉形成
C. 信風和西風都由高緯度吹向低緯度，溫暖而濕潤
D. 氣壓帶、風帶隨太陽直射點移動，夏季南移，冬季北移
35. 全球氣候變暖
A．使蒸發減弱，海平面上升，沿海低地被淹沒
B．使寒潮、低溫凍害等災害性天氣減少
C．影響農作物的分布，改變農業生產的分布格局
D．使以冰川融水為水源的地區獲得持久的水資源
二、綜合題
36. 讀圖10，回答下列問題。（8分）
（1）在圖上標出氣流運動箭頭，使之形成完整的熱力環流。（2）把A、B、C、D四點按氣壓由高到低排序 。
（3）如果此環流表示三圈環流中的高緯環流，則A處
為 氣壓帶，
B處為 氣壓帶，A、B之間的風帶名稱為 ，若在南半球，此風帶的風向是 。
（4）亞熱帶地中海氣候夏季受 的 控制，其氣候特點是 。
37、讀圖11 “某日太陽光照地球示意圖”，回答下列問題。（9分）
（1）該圖所示日期黃赤交角的度數是 。
（2）①～③三地中， 地的地方時是正午12時， 地水平運動的物體向左偏。
（3）圖中太陽直射的緯線是 ，全球正午太陽高度的分布規律是 。該圖所示日期可能為 。
（4）該圖所示日期過后，若北京市晝逐漸變短、夜逐漸變長，則太陽直射點位于 半球，并向 方向移動，正午天安門廣場的旗桿影長變 。
圖11
38．讀圖12 “我國2010年12月23日12時天氣形勢圖”（單位百帕）和相關材料，回答下列問題。（13分）
（1）根據下表中的上海天氣數據，描述23日～24日上海天氣變化特點。
日期
陰晴現象
氣溫
風向
風力
23日星期四
白天
多云
最高溫13℃
西風
3～4級
夜間
多云
最低溫7℃
東北風
3～4級
24日星期五
白天
小雨
最高溫6℃
東北風
4～5級
夜間
雨夾雪
最低溫1℃
北風
4～5級
（2）導致上海天氣變化的天氣系統為________（填名稱），圖13中的________（選擇填空）圖反映了此天氣系統。
圖13
（3）圖12中，北京的主要風向為________，風力比上海________，其判斷依據是__________
______________________________________________。
（4）判斷甲、乙兩處的天氣系統，指出形成這種海陸氣壓分布形勢的主要原因。
（5）24日某同學計劃乘坐飛機到北京，根據天氣狀況，他應當做好哪些相應的準備？
北京市日壇中學2012 —2013 學年度
高一 年級 地理 學科第 一 學期期中練習試題 答案

一、選擇題（共計40分，每題5分）
1. 已知全集，，，那么等于（ ）
A． B． C． D．
2.集合的關系如圖所示，則下列關系正確的是（ ）
A． B．
C． D．
3.設，用二分法求方程在內近似解的過程中得則方程的根落在區間（ ）
A． B． C． D．
4.函數的零點所在的大致區間為（ ）
A． B． C． D．
5.已知集合，，則( 　 )
A． B． C． D．
6.設，，，則（ ）
A． B． C． D．
7．下列函數與有相同圖象的一個函數是（ ）
A. B. C. D.
8. 設，與是的子集，若，則稱為一個“理想配集”。那么符合此條件的“理想配集”（規定與是兩個不同的“理想配集”）的個數是（ ）
A． 4 B． 8 C． 9 D． 16
二、填空題（共計30分，每題5分）
9．計算 =_____________．
10．冪函數的圖象過點，則_____， ．
11. 已知是奇函數，且當時，，那么=_________．
12．函數的定義域為 ．
13．若商品進價每件40元，當售價為50元/件時，一個月能賣出500件，通過市場調查發現，若每件商品的單價每提高1元，則商品一個月的銷售量會減少10件。商店為使銷售該商品月利潤最高，則應將每件商品定價為 元．
14．已知函數，，，，若對任意，總存在，使成立，則的取值范圍是_________．
三、解答題（共計50分）
15.已知集合．
（1）若，全集，求；
（2）若，求實數的取值范圍．
16.已知函數
（1）判斷函數的奇偶性；
（2）證明：函數在區間上為增函數．
17.已知函數．
（1）在下面給定的坐標系中作出函數的圖像；
（2）寫出函數的零點和值域；
（3）若關于的方程 有兩個不同的實根，求實數的取值范圍.
18．已知函數
（1）若，求函數的表達式；
（2）在（1）的條件下，設函數，若上是單調函數，求實數的取值范圍；
（3）是否存在使得函數在上的最大值是4？若存在，求出的值；若不存在，請說明理由．
期中題
BCBADADC
4，

-1
（ ，1
70
解：⑴，且
.
故為偶函數.
⑵設，則
1 

5. 滿足“對定義域內任意實數，都有”的函數可以是 （ ） C
A． B． C． D．
10．已知是定義在上的偶函數，它在上遞減，那么一定有 （ ）B
A． B．
C． D．
1. 的值是（ ）A
A. 3 B. －3 C. 3 D. 81
（15）若函數是奇函數，則實數的值為____________.
答：
4．設函數, 則滿足=的x的值為__________．x=
17.已知冪函數的圖象過，則＝_________
24. 已知函數若對任意恒成立，則的取值范圍為________.
17. 給出下列五個命題：
①函數的圖象與直線可能有兩個不同的交點；
②函數與函數是相等函數；
③對于指數函數與冪函數，總存在，當 時，有成立；
④對于函數，若有，則在內有零點.
⑤已知是方程的根，是方程的根，則.其中正確的序號是 . 3，5
18.（12分） 全集，若集合，，則
（Ⅰ）求，，；
（Ⅱ）若集合，，求的取值范圍；（結果用區間或集合表示）
19. （12分） 已知函數的函數圖象過點
（1）求函數的解析式；
（2）用函數的單調性的定義證明函數在定義域上是增函數；
16、（滿分14分）已知函數=.
（1）用定義證明函數在（，+∞）上為單調遞減函數；
（2）若=，且當x[1，2]時恒成立，求實數的取值范圍.
（1）
是減函數
（2）
且函數在上的最大值為-1，
已知函數
求的值
探究的單調性，并證明你的結論；
若為奇函數，求滿足的的取值范圍。
22．解：（1）；…………2分
（2）∵的定義域為
∴任取，且
則
∵在上單調遞增，且
∴，，，
∴，即。
∴在上單調遞增。…………8分
（3）∵是奇函數，
∴，即，解得。
∴即為。21世紀教育網
又在上單調遞增，∴。
故的取值范圍為。…………14分

（本試卷滿分120分，考試時間100分鐘）
一．聽力理解（共20題，每題1分，滿分20分）(將答案涂在機讀卡上)
請聽下面5段材料，選出最佳選項
1. When is the man’s mid-term exam?
A. In one week B. In two weeks C. In two days
2. How wass the weather yesterday?
A. Rainy B. Sunny C. Snowy
3. What are the two speakers doing?
A. Having dinner B. Cooking C. Clearing the table
4. What did the woman buy for her mother?
A. A necklace B. A handbag C. A dress
5. What will the woman do this weekend?
A. Visit her grandparants B. Travel with the man C. Go out playing with Jenny
聽第6段材料，回答第6至7題
6.Who answered the woman’s phone yesterday morning?
A. Her brother B. Her nephew C. A Ted
7.What did Ted receive in the end?
A. 20 dollars B. Some sweets C. A phone
聽第7段材料，回答第8至9題
8.What do we know about the the woman’s new teacher?
A. He is not very confident.
B. He likes telling jokes in class.
C. He is not popular with his students.
9.What does the man think of his math classes?
A. Lively B. Impressive C. Boring
聽第8段材料，回答10至12題
10.What do we know about the man’s son?
A. He doesn’t like his parents.
B. He is studying hard at school.
C. He doesn’t have many friends at school.
11.What should the man do according to the woman?
A. Behave well in public.
B. Encourage his son to make friends.
C. Set a good example for his neighbours.
12.What is woman doing?
A. Making an introduction. B. Asking for help. C. Offering advice.
聽第8段材料，回答13至15題
13.What fruit does Jack like best?
A. Bananas B. Pears C. Apples
14.What do we know about Lily?
A. She doesn’t like meat. B. She likes eating broccoli. C. She likes ice cream.
15.What is Mary like?
A. Good-looking B. A little short C. A bit fat
聽下面一段獨白，完成第16至20五道小題每小題只填寫一個詞，這段獨白你將聽兩遍
Today is Friday, and the mother won’t be home until __16____. She tells the kids what to do.
Peggy
Heat up the soup, make the salad and clean the____17__________.

Suzzy
Set the table and help Billy sweep.
Billy
Clean the table, ___18_______the dishes, put them away, and clean the basement.
Jack
Clean the table, wash the dishes, put them ___19_________, and do the floors.
Dad will be home around 6:30. They can have the chocolate ____20______ .
二．單項填空（共20題，每題1分，滿分20分）
21. The number of students who are fond of English _________ large.
A. was B. were C. is D. are
22. I prefer _______ at home ________ the match.
A. to stay; to watch B. staying; to watching
C. staying; rather than watch D. stay; rather than watch
23. He kept begging me for a new bike, and I finally _______.
A. gave out B. gave away C. gave in D. gave up
24. What ________ it will be when we all go on holiday together.
A.a fun B. funs C. fun D. funny
25. There is a ________ look on her face. She must have seen something horrible.
A. fright B. frighten C. frightened D. frightening
26. I live in a room _______ window faces south.
A.its B. whose C. which D. that
27. The man _______ at the meeting was Mr. Wang.
A. spoke B. who spoke C. was speaking D. who speaking
28. I refuse to accept the blame for something ________ was someone else’s fault.
A. what B. who C. that D. as
29. We got up very early this morning _________ we could get there in time.
A. in order to B. so C. that D. in order that
30. ---When will the plane leave?
---It ________ very soon.
A. leaves B. is leaving C. has left D. had left
31. He told us ________ again.
A. to never do that B. never to do that
C. never do that D. never did that
32. --- Do you know our city at all?
--- No, this is the first time I ________ here.
A. was B. came C. have come D had come
33. You’d better have your bike ________, or it’ll get you into trouble.
A. repair B. to repair C. repairing D. repaired
34. We had to stay at home ________ a heavy rain.
A. for B. since C. because D. because of
35. Do you know any other foreign language ________ French?
A. beside B. besides C. but D. except
36. Was it an accident or did David do it ________?
A. on purpose B. at once C. in time D. as usual
37. The war was ________ and people began to live a peaceful life.
A. in the end B. by the end C. at an end D. at the end
38. Bob insisted that he ________ nothing wrong and _______ from work.
A. did; won’t be fired B. had done; not be fired
C. should do; mustn’t be fired D. do; shouldn’t be fired
39. He talked a lot about things and persons _______ they remembered in the school.
A. that B. which C. whom D. what
40. Try to _______ him to let us go with him.
A. manage B. suggest C.persuade D. allow
三．完形填空（共20題，每題1.5分，滿分30分）
閱讀下面短文，從短文后各題所給的四個選項中，選出可以填入空白處的最佳選項。
After the quake hit northeast Japan on March 11, many moving stories that I saw with my own eyes happened around me.
I had to walk home since all the 41 had stopped after the earthquake. On my way home I 42 an old lady at a bakery shop who was giving out free bread, which made my heart 43 . A man was holding a sign that said, “Please use our 44 .” He was 45 his house for people to go to the restroom.
My friend wanted to 46 others. He stood in the cold with a sign “If you’re okay with a motorcycle, I will 47 you to your house.” And then I saw him take one gentleman home, all the way to a faraway place!
Then next day I drove to 48 my car with gas. There is a lack (缺乏) of 49 now and many gas stations are either closed or have very 50 lines. I got 51 , since I was behind 15 cars. Finally, when it was my 52 , the man smiled and said, “ 53 this situation, we are only giving $30 worth gas per person. Is that alright?” “ 54 . I’m just glad that we are all able to 55 ,” I said. His smile gave me so much comfort.
I saw a man at the evacuation (疏散) center 56 when people brought food to him. It was the first time in three days that food was brought to their center. However, after he wiped the tears, his next 57 surprised me. “I am very 58 that we are provided with food. But people in the city next to us haven’t 59 any food at all. Please go to that center as well.” And when hearing that, I realized there is a bright future on the other side of this 60 .
41. A. rescue B. life C. traffic D. business
42. A. missed B. caught C. noticed D. heard
43. A. kind B. soft C. broken D. warm
44. A. toilet B. hotel C. hospital D. house
45. A. selling B. opening C. repairing D. building
46. A. encourage B. change C. save D. help
47. A. drive B. follow C. lead D. send
48. A. start B. fill C. check D. wash
49. A. information B. gas C. food D. salt
50. A. direct B. fine C. long D. thin
51. A. worried B. lucky C. sad D. angry
52. A. time B. turn C. duty D. decision
53. A. Except for B. Together with C. Because of D. Instead of
54. A. Not at all B. Of course C. No way D. Never mind
55. A. share B. offer C. learn D. choose
56. A. singing B. eating C. smiling D. crying
57. A. words B. roles C. ways D. promises
58. A. sure B. grateful C. surprised D. proud
59. A. bought B. wasted C. prepared D. received
60. A. disaster B. chance C. center D. city
四． 閱讀理解 （共15題，每題2分，滿分30分）
閱讀下列短文，從每題所給的四個選項中，選出最佳選項。
A
Is there anything more important than health? I don’t think so.“Health is the greatest wealth(財富),” wise people say. You can’t be good at your studies or well when you are ill.　　
If you have a headache, toothache, backache, earache or bad pain in the stomach, if you complain of a bad cough, if you run a high temperature and have a bad cold, or if you suffer from high or low blood pressure, I think you should go to the doctor.　　
The doctor will examine your throat, feel your pulse, test your blood pressure, take your temperature, sound your heart and lungs, test your eyes, check your teeth or have your chest X-rayed. After that he will advise some treatment, or some medicine. The only thing you have to do is to follow his advice.　　
Speaking about doctor’s advice, I can’t help telling you a funny story.　　
An old gentleman came to see the doctor. The man was very ill. He told the doctor about his weakness, memory loss and serious problems with his heart and lungs. The doctor examined him and said there was no medicine for his disease.　
He told his patient to go to a quiet place for a month and have a good rest. He also advised him to eat a lot of meat, drink two glasses of red wine every day and take long walks. In other words, the doctor advised him to follow the rule: “Eat at pleasure, drink with measure and enjoy life as it is.” The doctor also said that if the man wanted to be well again, he shouldn’t smoke more than one cigarette a day.　　
A month later the gentleman came into the doctor’s office. He looked cheerful and happy. He thanked the doctor and said that he had never felt a healthier man.　　
“But you know, doctor,” he said, “it’s not easy to begin smoking at my age.”
61．The writer thinks that 　　　　.
A. health is more important than wealth B. work is as important as studies
C. medicine is more important than pleasure D. nothing is more important than money
62. The doctor usually tells his patient what to do 　　　　.
A. without examining the patient B. after he has examined the patient
C. if the patient doesn’t take medicine D. unless the patient feels pain
63. The underlined part means “　　　　”.
A. he was feeling better than ever B. he wasn’t a healthy man
C. he was feeling worse than before D. he will be well again
64. This passage is developed by _____________.
A. giving time order B. giving examples C. giving tips D. giving cause and effect
65. Which of the following is TRUE?
A. Wealth is more important . B. The doctor does not examine his patients carefully
C. If you have a fever, just stay at home. D. The doctor’s advice usually works.
B
Odland remembers like it was yesterday working in an expensive French restaurant in Denver. The ice cream he was serving fell onto the white dress of a rich and important woman.
Thirty years have passed, but Odland can not get the memory out of his mind, nor the woman’s kind reaction(反應). She was shocked, regained calmness and, in a kind voice, told the young Odland. “It is OK. It wasn’t your fault.” When she left the restaurant, she also left the future Fortune 500 CEO(總裁) with a life lesson: You can tell a lot about a person by the way he or she treats the waiter.
Odland isn’t the only CEO to have made this discovery. Instead, it seems to be one of those few laws of the land that every CEO learns on the way up. It’s hard to get a dozen CEO’s to agree about anything, but most agree with the Waiter Rule. They say how others treat the CEO says nothing. But how others treat the waiter is like a window into the soul.
Watch out for anyone who pulls out the power card to say something like, “I could buy this place and fire you,” or “I know the owner and I could have you fired.” Those who say such things have shown more about their character(人品) than about their wealth and power.
The CEO who came up with it, or at least first wrote it down, is Raytheon CEO Bill Swanson. He wrote a best-selling book called Swanson’s Unwritten Rules of Management. “A person who is nice to you but rude to the waiter, or to others, is not a nice person,” Swanson says. “I will never offer a job to the person who is sweet to the boss but turns rude to someone cleaning the tables.”
66. What happened after Odland dropped the ice cream onto the woman’s dress?
A. He was fired. B. He was blamed.
C. The woman comforted him. D. The woman left the restaurant at once.
67. Odland learned one of his life lessons from ________.
A. his experience as a waiter. B. the advice given by the CEOs
C. an article in Fortune D. an interesting best-selling book
68. According to the text, most CEOs have the same opinion about ________.
A. Fortune 500 companies B. the Management Rules
C. Swanson’s book D. the Waiter Rule
69. From the text we can learn that ________.
A. one should be nicer to important people B.CEOs often show their power before others
C.one should respect others no matter who they are D. CEOs often have meals in expensive restaurants
70. The underlined word “rude”here means________
A. bad B. unfriendly C. terrible D. friendly
C
The evidence for harmony（和諧）may not be clear in some families. But it seems that four in five young people now get on with their parents, which is the opposite of the popularly- held image(印象)of unhappy teenagers locked in their room after endless family quarrels.
An important new study into teenage attitudes surprisingly shows that their family life is more harmonious than it has ever been in the past. ”We were surprised by just how positive today’s young people seem to be about their families, ”said one member of the research team. ”They’re expected to be rebellious(叛逆的) and selfish but actually they have other things on their minds; they want a car and material goods, and they worry about whether school is serving them well. There’s more negotiation(商議) and discussion between parents and children, and children expect to take part in the family decision-making process. They don’t want to rock the boat. ”
So it seems that this generation of parents is much more likely than parents of 30 years ago to treat the children as friends. ”My parents are happy to discuss things with me and willing to listen to me, ”says 17-years-old Daniel Lazall. ”I always tell them when I’m going out clubbing. As long as they know what I’m doing, they’re fine with it. ”Susan Crome, who is now 21, agrees. ”Looking back on the last 10 years, there was a lot of what you could call negotiation. For example, as long as I’d done all my homework, I could go out on a Saturday night. But I think my grandparents were a lot stricter with my parents than that. ”
Maybe this positive view of family life should not be unexpected. It is possible that the idea of teenagers’ rebellion is not rooted in real facts. A researcher comments, ”Our surprise that teenagers say they get along well with their parents comes because of a brief period in out social history when teenagers were regarded as different beings. But that idea of rebelling and breaking away from their parents really only happened during that one time in the 1960s when everyone rebelled. The normal situation throughout history has been a smooth change from helping out with the family business to taking it over. ”71. What is the popular images of teenagers today? A.They worry about school B.They dislike living with their parents C.They are locked in to avoid trouble D.They quarrel a lot with other family members72. The study shows that teenagers don’t want to ___ A.? share family responsibility B.? cause trouble in their families C.? go boating with their family D.? make family decisions73. Compared with parents of 30 years age, today’s parents___.  A.? go to clubs more often with their children B.? are much stricter with their children C.? care less about their children’s life D.? give their children more freedom
74. What is the passage mainly about? A.? Negotiation in family B.? Education in family C.? Harmony in family D.? Teenage trouble in family
75. Which of the following NOT TRUE?
A.Parents are stricter than their own parents.B Parents get along well with their kids C.Parents will discuss something with their kids D. Harmony in family is important.
五．單詞填空，注意使用其正確形式（共10題，每題1分，滿分10）
He was badly __________ （受傷的）in the earthquake.
Her dream was to_____________ （騎車）down the entire river.
She looks young, but she’s __________ (實際上) 50.
She kept a travel ___________ （日記）during her trip to China two hundred years ago, so we can learn a little about the history of the city from it.
The army __________ （組織）teams to help the homeless people in the flood.
The teacher _________ (要求) all the students should finish the exercises before the class was over.
Most of the old part of the city was _____________ (破壞) by bombs during the war.
They began the ____________(救援) work right away as soon as the earthquake happened.
He used to be a confident __________ （法官）.
The goods will be _____________ （運輸）to Singapore by air.
六．完成句子，注意使用其正確形式（共5題，每題2分，滿分10）
He said he had been _________ ________ (厭煩) this kind of books.
You should ________ ________ __________ （運用）what you have learned at school to solve problems.
Have they__________ _____________ ____________ _____________ （下決心）to work hard at English?
After he ___________　 ____________（畢業）university, the man went to Shanghai.
The town lay _______ _________ (破敗不堪) after years of bombing.

英語期中考試答案

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