資源簡介 相對原子質量:H 1 C 12 O 16 一.(24分)選擇題(每小題只有一個選項符合題意。)1. 石油、煤、天然氣等在地球上的蘊藏量是有限的,為緩解能源危機:①可以利用電解水的方法得到氫氣做能源;②可用酒精做能源;③砍伐樹木做能源;④應開發太陽能、核能等新能源。上述說法正確的是( ) A. 只有① B. ①和④ C. ②和④ D. ④2.下列說法中,正確的是 ( )A.在周期表里,主族元素所在的族序數等于原子核外電子數B.稀有氣體元素的原子最外層電子數均為8C.在周期表里,元素所在的周期數等于原子核外電子層數D.元素的原子序數越大,其原子半徑也越大3. 原電池產生電流的本質原因是 ( )A. 原電池中溶液能電離出自由移動的離子B. 有兩根導線將兩個活潑性不同的電極連接C. 電極上進行的氧化還原反應的生成物為電子D. 電極上進行的氧化還原反應中發生了電子的轉移4.下列敘述不正確的是 ( ) A.H2S、H2O、HF的穩定性依次增強 B.RbOH、KOH、Mg(OH)2的堿性依次減弱 C.Na+、Mg2+、Al3+的氧化性依次減弱 D.H4SiO4、H2CO3、H2SO4酸性依次增強5. 鍋爐燃煤采用沸騰爐用鼓風機將煤粉吹起成沸騰狀況燃燒,用沸騰爐的好處( ) A. 增大煤炭燃燒時放出的熱量 B. 使得燃料燃燒充分,從而提高燃料的利用率C. 增大煤炭與氧氣的接觸幾率,形成清潔能源D. 減少爐中雜質氣體(如SO2等)的形成6.已知a為IIA族元素,b為IIIA族元素,它們的原子序數分別為m和n,且A.b為同 一周期元素,下列關系式錯誤的是 ( ) A.n=m+11 B.n=m+25 C.n=m+10 D.n=m+1 7.下列物質分子的電子式正確的是 ( ) A.CH3Cl H C Cl B.羥基 O H C. CO2 O C O D.C2H4 H C C H8.由一氧化碳、甲烷和乙烷組成的混合氣體8.96L(標準狀況),在足量氧氣中充分燃燒后,生成氣體先通過足量濃硫酸.再通過足量氫氧化鈉溶液,測知氫氧化鈉溶液增重26.4g,則原混合氣體中乙烷的物質的量為 ( )A.0.1mol B.大于或等于0.2mo1,小于0.3molC.等于0.2 mol D.大于0.1mol小于0.3mol二.(30分)選擇題(每小題有一個或兩個選項符合題意。)9.短周期元素X、Y,可組成化合物XY3 ,當Y的原子序數為m時,X的原子序數可能為( ) ① m-4 ②m+4 ③m+8 ④m-2 ⑤m+6 A.①②④⑤ B.①②③⑤ C.①②③④ D.①②③④⑤ 10.相同物質的量的下列有機物充分燃燒,消耗O2最多的是 ( ) A.C3H4 B.C3H8O C.C2H6 D.C2H4O211. 鋰電池是一代新型高能電池,它以質量輕、能量高而受到了普遍重視,目前已研制成功多種鋰電池。 某種鋰電池的總反應式是Li+MnO2 = LiMnO2。下列說法正確的是A. Li是負極,電極反應為Li-e-=Li+ B. Li是正極,電極反應為Li+e-=Li-C. MnO2是負極,電極反應為MnO2+e-=MnO2- D. 鋰電池工作過程:化學能轉化為電能12.甲烷是最簡單的烷烴,乙烯是最簡單的烯烴,下列物質中,不能用來鑒別二者的是A.水 B.溴水 C.溴的四氯化碳溶液 D.酸性高錳酸鉀溶液13. 根據下列事實:①X+Y2+=X2++Y;②Z+H2O(冷)=Z(OH)2+H2↑;③Z2+氧化性比X2+弱;④由Y、W電極組成的電池,電極反應為W2++2e-=W、Y-2e-=Y2+,可知X、Y、Z、W的還原性由強到弱的順序為 ( )A. X > Z > Y > W B. Z > W > X > Y C. Z > Y > X > W D. Z > X > Y > W15.下列有關苯的說法,正確的是 ( )A.苯可以在催化劑的作用下和溴水發生取代反應 B.苯和乙烯都很容易發生加成反應 C.苯不能與酸性KMnO4溶液反應 D.1mol苯最多能和3molH2發生加成反應16. 烷烴 是烯烴R和氫氣發生加成反應后的產物,則R可能的結構簡式有 ( )A. 4種 B. 5種 C. 6種 D. 7種17. 下列說法中,錯誤的是 ( )A、 C60 和石墨互稱同位素 B、干冰、二氧化碳氣體是同素異形體C、有機化合物 CH3COOH 和 HCOOCH3 是同分異構體 D、氧氣和臭氧是氧的同素異形體18.經測定由C3H5OH和C6H12組成的混合物中氧的質量分數為2%, 則此混合物中氫的質量分數是 ( )A. 78% B. 22% C. 14% D. 13%選擇題答案123456789101112131415161718三.填空題19.(10分)有X、Y、Z、W四種短周期元素,原子序數依次增大,其核電荷數總和為38。Y元素原子最外層電子數占核外總電子數的3/4;W元素原子最外層電子比同周期Z元素多5個電子;W和Y不屬同一主族。(1)寫出元素符號:X__________,Y___________,Z__________,W___________。(2)Z、W兩元素最高價氧化物對應水化物反應的方程式是 。(3)把Z的單質(片狀)放入滴有酚酞的沸水中,現象是____ ___ ___ __ 反應的化學方程式是_____________________________________________。20(14分).某化學課外小組用右圖裝置制取溴苯。先向分液漏斗中加入苯和液溴,再將混合液慢慢滴入反應器A(A下端活塞關閉)中。(1)寫出A中反應的化學方程式: (2)A中的現象是 。(3)實驗結束時,打開A下端的活塞,讓反應液流入B中,充分振蕩,目的是 , 寫出有關的化學方程式 。C中盛放CCl4的作用是 。(5)能證明苯和液溴發生的是取代反應,而不是加成反應,可向試管D中加入AgNO3溶液,若產生淡黃色沉淀,則能證明。另一種驗證的方法是向試管D中加入 ,現象是 21.(4分)如圖所示,將等物質的量的Cl2和CH4 充入一容積為 25 mL 的量筒,并將量筒倒置在盛有飽和食鹽水的水槽中,用日光散射,可觀察到的現象是;① ② ③ ④ 22(8分).據報道,某煤礦井下采煤面瓦斯突出,發生爆炸,當場造成56人死亡,92人生死不明。截至記者發稿時,經過全力搜救,目前又發現4名遇難礦工遺體,死亡人數增加至60人。其中,55人系窒息死亡。目前,尚有88名礦工下落不明。根據以上信息回答下列問題:(1)寫出瓦斯爆炸的化學方程式 (2)可燃性氣體的爆炸都有一個爆炸極限,所謂爆炸極限是指可燃氣體(或蒸汽或粉塵等)與空氣混合后,遇火產生爆炸的最高或最低濃度(通常以體積百分數表示)。下表是甲烷在空氣和純氧氣中的爆炸極限空氣中純氧氣中甲烷的爆炸極限5.0~15%5.0~60%下面是瓦斯和空氣組成的混和氣體中瓦斯的體積含量,從是否能夠爆炸方面考慮,請判斷哪些是不安全的 A. 3% B.10% C.30% D.60%(3)請分析人為什么在瓦斯爆炸的礦中會窒息死亡: (4)由礦井中的瓦斯爆炸,根據你的化學實驗經驗,你可以得出什么啟示? 23(4分).在烴的分子結構中,每減少2個氫原子,則碳碳間便增加一對共用電子。已知分子組成為CnH2n+2 的烴分子中碳碳間的共用電子對數為 n – 1,則化學式為CnH2n-2 的烴分子結構中,碳碳間的共用電子對數為 ,Cx 也可視為烴脫氫后的產物,則C60 中碳碳間的共用電子對數為 ;若某碳單質分子中碳碳間的共用電子對數為 140 ,則該單質的分子式為 。 三. 計算題: 24.(6分)在2L的密閉容器中放入4molN2O5,發生如下反應:2N2O5(g) 4NO2(g)+ O2(g)。反應5min后,測得N2O5轉化了20%,求:(1)5分鐘內:υ(NO2)、υ(O2)分別為多少?(2)5min時,N2O5占混合氣體總體積的百分比是多少?參考答案20.(本題共12分)22.(1) (2)B (3)從上述瓦斯爆炸的化學方程式可以看出這是一個耗氧性的反應,爆炸時耗盡了礦井的幾乎所有的氧氣,所以人在其中會窒息死亡 (4)可燃性氣體的加熱、點燃操作前必須進行驗純操作(若有其他合理答案也可酌情給分)23. n+1 ; 120 ; C70三.計算題24、答案:(1)υ(NO2)=0 .16mol/(L·min)υ(O2)=0.O4 mol/(L·min) (2)61.5% 25.(1)n(NaCl)==0.2mol 為0.15mol,質量為0.15mol×35g/nl=5.25g (2)NaCl ~ AgCl 58.5 1mol 11.7 0.2L×C(AgNO3) C(AgNO3)=1mol/L 一、單項選擇題(本題共30小題,分A、B、C三組,A組為必做題,2班同學必選C組,4班同學可在B、C兩組中任選一組,請將選擇題答案填到答題卡上,每小題2分,共50分。)?【A組】閱讀下面兩幅人口統計圖,回答1~2題。 1.對圖甲中A、B、C三國的分析正確的是( )A.A國人口自然增長率約為30%B.B國人口死亡率高于C國主要是因為其醫療水平比C國低C.與B國人口自然增長率類似的國家主要分布于非洲D.與我國人口自然增長率(2007年為5.1‰)相似的是C國2.分析圖乙中A、B兩國人口年齡構成圖可以看出 ( )A.A國人口問題主要是勞動力不足B.B國人口問題主要是就業壓力大C.A國人口增長已完成了由“傳統型”向“現代型”的轉變D.B國15~64歲人口比重大于A國讀圖“中國2000年到2050年人口年齡性別構成圖”,完成2~3題。3. 2000年與2050年中國人口的年齡性別結構的共同特點是 ( )①人口總量龐大 ②人口增長快 ③少年人口男性多于女性 ④老年人口女性多于男性? A.①② B.③④ C.①②③ D.①②③④4.據圖判斷,到2050年我國的人口狀況是 A.60歲以上老年人口數量將達到約4億? B.將面臨青壯年勞動力就業困難?C.出生率降至零,導致人口負增長? D.青壯年勞動力社會負擔減輕讀我國某地農業調整示意圖,完成5~6題。5.讀圖A,屬于該地所在區域主要農業地域類型特點的是 ( )A.機械化水平高 B.商品率高 C.科技水平高 D.單產高,勞動生產率低6.讀圖B,若在①、②、③、④處布局大棚蔬菜、有機茶、花卉、飼料作物,下列安排合理的是 ( )A.①大棚蔬菜 ②有機茶 ③飼料作物 ④花卉B.①有機茶 ②花卉 ③大棚蔬菜 ④飼料作物C.①飼料作物 ②大棚蔬菜 ③有機茶 ④花卉D.①花卉 ②飼料作物 ③有機茶 ④大棚蔬菜圖為位于平原地區的某城市等地價線分布概況圖(地價等值線數值a、b、c、d依次遞減),讀圖回答7~8題。7.根據圖中信息可推知( )A.圖中等值線彎曲與交通通達度有關 B.從a→d分布有商業區、工業區、住宅區C.市區邊界應在d線附近 D.城市主干道為環形道路網8.該城市計劃新建一座大型火電廠,在圖中①②③④四處選擇廠址的最佳位置可能是A.① B.② C.③ D.④右圖為印度半島某城市示意圖。據此回答9~11題。9.圖中甲、乙、丙三地依次對應的城市功能區是( )A.工業區、工業區、住宅區 B.低級住宅區、商業區、工業區C.綠化區、商業區、住宅區D.高級住宅區、商業區、倉儲批發區10.下列企業最適宜丁地布局的是( )A.印刷廠 B.自來水廠 C.化肥廠 D.服裝廠11.圖中戊地擬建大型療養中心,其不利的社會經濟條件是A.離城市遠 B.山區多災害 C.距湖泊近,濕度大 D.交通不便讀“我國東部沿海某工業地域生產流程示意圖”,完成12~13題。12.該工業地域聯系主要表現為 ( ) A.商貿聯系 B.生產協作聯系 C.科技聯系 D.信息聯系13.該工業地域的突出優點是 ( )A.共享基礎設施,生產規模大 B.資源的利用率高,節能減排效果好C.集中處理污染物,環境優美 D.配套協作條件好,交通運輸成本低讀“市內地租立體分布示意圖”,完成14~15題。14.關于①②③④四圖例所代表的主要功能區排列正確的是 ( )A.中心商務區、外圍商業區、工業區、住宅區 B.外圍商業區、工業區、中心商務區、住宅區C.中心商務區、外圍商業區、住宅區、工業區 D.外圍商業區、住宅區、工業區、中心商務區15.圖中英文字母a、b、c、d分別代表不同地塊的地租,它們從高到低排列正確的一組是 A.b、d、c、a B.a、c、d、b C.a、b、c、d D.d、c、b、a讀某城市書店與書亭分布圖,回答16~18題。16.關于書店與書亭的服務范圍的敘述,正確的是A.書店服務范圍小,只集中分布于兩個地點B.書店服務范圍大,因為所售商品的等級低C.書亭服務范圍小,因為它所服務的人口少D.書亭服務范圍大,覆蓋整個城區17.關于該城市由書店和書亭組成的商業網點等級體系的敘述,正確的是 ( )A.書店等級高、數量少,書亭等級低、數量多B.書店位于書亭中央,其服務范圍是書亭的6倍C.書亭等級高,數目多,彼此距離小 D.書店等級低,數目少,彼此距離大18.根據商業布局的區位原則,下列各點應布局書店的是( )A.A點 B.B點 C.C點 D.D點高山林線是指當山體達到一定高度時出現的森林分布上限。下圖是“中國高山林線高度等值線圖”,讀圖回答19~20題。19.下列敘述符合圖示信息的是 A.我國A~B、A~C的緯度變化更明顯B.我國北方高山林線的經度變化更明顯C.理論上廣東林線應高于3400米D.同緯度比較,一般我國東部林線高于西部20.導致圖中A~B、A~C沿線高山林線變化的根本原因分別是 A.降水差異;氣溫差異 B.海陸差異;緯度差異C.地形差異;降水差異 D.地形差異;緯度差異【B組】下面圖甲為“城市人口占總人口比重變化圖”,圖乙為“勞動力在各行業中的百分比圖”,讀圖,完成21~22題。21.在圖甲中,字母E→F反映的是 ( )A.城鎮化進程進入加速階段 B.城鎮化進程進入衰退階段C.出現逆城市化現象 D.城鄉差距擴大22.圖乙中a、b表示不同城市化階段的就業比重狀況,其中b最可能處在圖甲中的( )A.D時段 B.B時段 C.E時段 D.F時段讀圖,回答23~24題:23.圖中的四個國家均有典型的放牧業,其中以牧牛業為主的是( )A. ③ B.② C.① D.④24.上述四國中,既有發達的大牧場放牧業又有發達的商品谷物農業的是( )A.① B.②③ C.①③ D.①④十八世紀墨累——達令盆地開始種植小麥,飼養綿羊,現已成為澳大利亞主要的農產品輸出地。隨著農場規模、數量的擴大與墨累河河水引用過多,該地陸續出現了一些環境問題。讀圖(粗箭頭代表主要流向,細箭頭代表次要流向),回答25題:25.下列農業經營模式中,最能說明上述農業地域類型特征的是( )A. ① B. ② C. ③ D. ④ 【C組】 近年來,青海省某縣積極調整產業結構,大力發展馬鈴薯產業。通過擴大種植面積,提高技術,使馬鈴薯種植成為農業增收的主要來源。完成26題。26.該地的馬鈴薯種植業屬于 ( )A.河谷農業 B.灌溉農業 C.綠洲農業 D.立體農業讀“我國某種水果栽培區分布圖”,完成27~28題。27.圖中水果栽培區的分布反映出的農業生產特點是 ( )A.整體性 B.地域性 C.季節性 D.周期性28.①地區栽培條件優于同緯度②地區的最主要原因是 ( )A.降水充沛 B.熱量豐富 C.土壤肥沃 D.地形平坦讀“水稻種植業、商品谷物農業、乳畜業的空間分布范圍(曲線與橫坐標圍成的區域量、水分條件的關系示意圖”,完成29~30題。29.圖中a代表的農業地域類型是 ( )A.水稻種植業 B.商品谷物農業 C.混合農業 D.乳畜業30.圖中c農業地域類型分布范圍廣,其影響因素主要是 ( )A.政策 B.交通 C.市場 D.勞動力綜合題(請4班同學在33、34兩道題中選做一題,2班同學只能做34題,共50分)31.讀“我國華北地區某中等城市信息圖”,回答下列問題。(18分)(1)圖中a—e表示小麥種植業、花卉與乳牛業、工業、商業、住宅用地付租能力隨距離遞減的情況,請將字母填入表中。(8分)用地類型小麥種植業花卉與乳牛業工業商業住宅用地字母e(2)市場競爭日益激烈,城市每一塊土地的用途主要取決于各種活動愿意付 的高低。讀圖可知,在距離市中心 公里范圍內,最有可能形成住宅區。(4分)(3)根據地租水平的高低,綜合考慮環保等因素,化工廠應選擇在1、2、3、4四處中的 處,選擇理由是 。(4分)(4)圖中數字代表的城市功能分區,正確的是 (選擇填空)。(2分)A.5——大型超市 B.6——小麥種植 C.7——飛機場 D.8——鋼鐵廠32. 讀下圖“美國小麥、玉米帶分布圖”,回答下列問題:(12分)(1)美國商品谷物農業主要分布在 ,其中A為 帶,B為 帶,這里發展商品谷物農業優越的自然條件是 。(8分)(2)商品谷物農業屬于 ( ) (雙選) (2分)A.粗放農業 B.密集農業 C.種植業 D.混合農業(3)商品谷物農業生產的基本特征是: 。(2分)33.【選做題】下圖為“我國農業生產潛力圖”,讀圖完成下列問題。(20分)(1)影響圖中不同地區農業生產潛力的主要區位因素是________。(2分)(2)圖中A地區農業生產潛力大,但近年來已不再是商品糧基地,為什么?(8分)B、C兩地都位于青藏高原,但農業生產潛力差異較大,分析其主要原因。(6分)E地主要農業地域類型是_______,試分析影響該農業地域類型的自然區位因素。(4分)34.【選做題】讀世界某區域農業生產地域類型及氣溫降水圖,完成下列要求。(20分)(1)B、C兩圖中與A圖中甲地氣候類型相匹配的是________圖,這種氣候的成因是___________________________________________________________________。(3分)(2)簡要分析乙地農業生產發展的主要區位因素。(3分)(3)為研究當地農業發展狀況,地理研究性學習小組對乙地某村進行了調查,獲得如下資料: 項 目類別家庭(戶)人口(人)耕地面積(畝)水田面積(畝)水稻單產(千克/畝)出售稻米(千克)機械(臺)數據269382561 1606 4962根據以上資料分析:該村農業地域類型為________。該村農業發展中存在的主要問題有哪些?為提高農民收入,促進農村經濟發展,請提出合理化建議。(12分)甲地農業生產的最大障礙是________,該國解決的主要措施是________。(2分)參考答案二、綜合題(共50分)31. (1)用地類型小麥種植業花卉與乳牛業工業商業住宅用地字母edcab(2)租金 12—20公里(3) 2 此處遠離市區,地租較低;臨近河流,水源充足;位于河流下游,避免對城市造成水污染;位于盛行風的垂直方向,避免對城市造成大氣污染。 (4) A 時量:90分鐘 滿分:100分 2013-4-25一、選擇題(每題只有一項最符合題意,25×2,共計50分)1、到2011年底,我國已制定現行有效法律236件,行政法規690多件,地方性法規8600多件,中國特色社會主義法律體系正式形成。這體現了( )①我國公民所有權利受到保護 ②廣大人民的利益得到充分的實現 ③我國整體上實現了有法可依 ④社會主義民主政治建設不斷完善A.①② B.①③ C.②④ D.③④2、近年來,我國政府把實行科學民主決策,推進依法行政,加強行政監督作為政府工作的三項基本準則,從監督體系上看,對我國政府具有外部監督職能的中央國家機關有:①全國人民代表大會 ②國家監察部和國家審計署③最高人民法院和最高人民檢察院 ④中國人民政治協商會議A.①③ B.①④ C.③④ D.②④3、財政教育經費投入不足,是長期以來制約我國教育事業發展的一個重要因素。面對這一問題,假如你是人大代表,可以( )A.行使立法權,完善有關財政教育經費投入的法律法規B.行使決定權,統籌規劃各級政府的財政教育經費投入C.行使質詢權,督促各級政府依法落實財政教育經費投入D.行使提案權,聯名其他代表制定財政教育經費使用計劃4、中共中央辦公廳印發的《關于加強和改進村民委員會選舉工作的通知》要求,要規范村民委員會成員候選人提名方式。村民委員會主任、副主任和委員候選人由本村有選舉權的村民直接提名產生,候選人的名額應當多于應選名額。根據上述要求,可以判斷我國村委會的選舉實行的選舉方式是( )①直接選舉 ②間接選舉 ③差額選舉 ④等額選舉A.①③ B.②④ C.①② D.③④5、2011年“兩會前”,人民網開辟“e政廣場”收集網友的電子提案,由全國政協辦公廳選編,發至每位政協委員,2011年的提案有30件,2012年達到134件,這種做法( )①拓寬了政協調查研究的渠道 ②更有利于政協反映社情民意③調動了政協委員參政的積極性 ④體現了公民對政協的民主監督A.①② B.①③ C.②④ D.③④6、十八集電視劇《請讓我來幫助你》的主人公徐大媽是人群中最活躍的一個熱心腸,加上居委會主任的頭銜,讓她整天忙里忙外。下列不屬于徐大媽管理的是( )A.調節居民糾紛 B.辦理本地居民的戶口業務C.協助維護社會治安 D.維護居民的合法權益7、面對市場地溝油的泛濫,政府監管真的成了擺設。這告訴我們( )①政府必須堅持對人民負責的工作原則 ②必須擴大政府權力范圍 ③必須提高政府的權力意識和責任意識 ④政府必須提高社會公共服務水平A.①② B.③④ C.①③ D.②④8、對漫畫《“歡迎”舉報》中的情景,我們應該( )A.為了國家和人民的利益,勇于行使監督權 B.堅持實事求是的原則C.采取合法方式行使監督權 D.采取暴力方式,沖擊政府機關9、2012年1月25日,國務院公布了《關于加強環境保護重點工作的意見》。《意見》將繼續強化污染物總量減排政策。這是政府在履行( )A.保障人民民主和維護國家長治久安的職能 B.組織社會主義經濟建設職能C.組織社會主義文化建設職能 D.提供社會公共服務職能10、“十二五”規劃建議中提出了將“推動文化產業成為國民經濟支柱性產業”,這表明我國政府已經將文化產業發展放到了國家戰略高度。這表明( )A.政府是社會主義現代化建設的領導核心 B.政府具有組織社會主義經濟建設的職能C.提高社會公共服務水平是社會發展的必然要求 D.政府是國家發展規劃的決定者11、在2012年2月召開的Z市八屆人大常委會一次會議上,Z市市長提請關于市口岸局局長的任命未獲通過。市長提請任命的人選被人大常委會否決,這表明( ) ①地方人大是本行政區的國家權力機關 ②人大常委會對政府工作行使了決定權 ③人大常委會擁有對政府組成人員的任免權 ④行政權力受到人大常委會的有效制衡 A.①② B.①③ C.②④ D.③④12.在40所高校研究生會參與的一個論壇上,300余名博士生向“十一屆”全國人大代表發表公開信,建議后者聯合向“兩會”提交一份關于加快《住宅法》立法的議案。博士們的行為屬于( )A.公民直接參與民主管理的權利 B.公民直接參與民主決策的權利C.公民間接參與民主管理的權利 D.公民間接參與民主決策的權利14.發展社會主義市場經濟,政府應放下“官架子”,重點扮演好 “保安員”“裁判員”“指導員”“監督員”和“服務員”的角色。強調當好“裁判員”“監督員”是指政府( )A.堅持依法執政,科學管理 B.精簡機構,加強對政府管理C.堅持依法行政,建設法治政府 D.深化經濟體制改革,實現政府性質轉變15.北京市公安局要求2012年國慶節日期間執法、執勤時,要加強管理和勸導,尊重群眾,柔性執法,充分展示首都公安隊伍一流素質和形象。這一做法( )A.堅持了有權必有責、侵權要賠償的原則B.說明政府應切實履行好提供社會公共服務的職能C.不利于樹立公安機關的權威形象,降低執法效果 D.體現了合法、合理行政16.溫家寶總理指出,“我深知國之命在人心,解決人民的怨氣,實現人民的愿望,就必須創造條件,讓人民批評和監督政府。”這是因為( )①監督政府是政府賦予公民的權利 ②監督政府有利于克服官僚主義,消除腐敗根源③我國是人民當家作主的社會主義國家 ④政府接受監督是政府堅持依法行政,做好工作的必要保證 A.①② B.②④ C.①③ D.③④17、有些網上網民在自己的微博中指出:每位人大代表都應發揮“一盞燈”的作用,敢于照亮自己,也樂于照亮別人,要勇立潮頭,會當經濟發展的參謀員,勇當經濟發展的監督員,善當經濟發展的推動員。這需要人大代表( )①密切聯系群眾,廣泛聽取和反映人民群眾的意見 ②積極行使提案權,為經濟發展建言獻策 ③積極行使立法權,完善我國的法律體系 ④發揮好先鋒模范作用,做到執政為民A.①② B.③④ C.①②④ D.②③④18、全會提出《中共中央關于制定國民經濟和社會發展第十二個五年規劃的建議》,國務院根據中共中央的建議起草了“十二五”規劃綱要草案,隨后“十二五”規劃綱要將在全國人大十一屆四次會議上正式通過。這一過程表明 ( )①全國人大是國家最高權力機關,行使立法權 ②中國共產黨是社會主義事業的領導核心③國務院作為黨的行政機關,積極履行其職能 ④黨的主張經過法定程序變為國家意志A、①② B、③④ C、①③ D、②④19、十一屆全國人大常委會第十七次會議通過的《中華人民共和國社會保險法》規定,基本養老保險基金逐步實行全國統籌,其他社會保險基金逐步實行省級統籌,具體時間、步驟由國務院規定。這表明 ( ) A.國務院依法獨立行使決定權 B.全國人大常務委員會是我國的最高權力機關C.全國人大常務委員會是全國人大的常設機關D.人民代表大會制度堅持民主集中制的組織和活動原則20.為確保廣州亞運會的成功舉辦,廣東省人大常委會積極行使地方立法權,2010年,在廣泛征求廣州市民意見的基礎上,制定了《廣州市社會急救醫療條例》、《廣州市志愿服務條例》等條例。這表明①人民群眾在立法活動中享有提案權 ②地方各級人大常委會具有制定地方法規的權力 ③廣東省人大常委會為亞運會的成功舉辦提供法律保障 ④廣東省人大常委會在立法活動中堅持了民主集中制原則A.①② B.①③ C.②③ D.③④22.2011年10月,某縣人大組織縣、鄉兩級人大代表向原選區選民述職,并由選民對代表開展評議。自2002年以來,這一活動已持續10年。該縣人大常委會的這一做法( )①體現了人大代表由選民產生,要對選民負責 ②保障了廣大選民對人大代表行使監督權和質詢權 ③方便選民監督人大代表,確立了人民當家作主的地位 ④有利于人大代表密切聯系群眾,提高履職能力A.①② B.③④ C.①④ D.②③23、西安碑林刻錄了一則明代官箴:“吏不畏吾嚴,而畏吾廉;民不服吾能,而服吾公;公則民不敢慢,廉則吏不敢欺。公則明,廉則威。”這表明有權威的政府必定是( )①團結合作的政府 ②公正的政府 ③廉潔的政府 ④講信譽的政府A.①② B.③④ C.②③ D.②④24、某行業去年的勞動生產率是每小時生產2件商品,每件商品價值用貨幣表示為280元。假定甲生產者今年的勞動生產率是每小時生產4件商品,在其他條件不變的情況下,甲生產者1小時內創造的價值總量用貨幣表示為800元,那么,該行業今年的勞動生產率提高了( )A.17% B.30 C.35% D.40%25、一個“雪碧”飲料瓶上印有以下文字:由“雪碧”及“SPRITE”商標持有人可口可樂公司授權上海申美飲料有限公司灌裝及在指定區域內銷售。下面標的地址是上海閔行經濟技術開發區文井路251號。材料體現了( )①生產的國際化 ②市場的國際化 ③科技開發的國際化 ④信息傳播的國際化A.①② B.③④ C.①③ D.②③高一(下)政治答卷 班級: 姓名: 得分: 一、選擇題(每題只有一項最符合題意,25×2,共計50分)題號12345678910111213答案題號141516171819202122232425答案二、主觀題(50分)26.2012年是我國實施“十二五”規劃的重要一年。實施好“十二五”規劃,不僅是政府部門的職責,也是每個公民的責任。你認為,作為一個公民應如何處理好與政府的關系,努力實現規劃目標?8分 27、“十一五”時期是我國發展史上極不平凡的五年。面對國內外環境的復雜變化和重大風險挑戰,我們黨團結帶領全國各族人民,緊緊抓住發展這個黨執政興國的第一要務,貫徹落實黨的理論和路線方針政策,實施正確而有力的宏觀調控,充分發揮我國社會主義制度的政治優勢,充分發揮市場在資源配置中的基礎性作用,使國家面貌發生新的歷史性變化。我們有效應對國際金融危機的巨大沖擊,保持了經濟平穩較快發展的良好態勢,并為長遠可持續發展奠定了重要基礎。我們戰勝了汶川、玉樹特大地震等重大自然災害,成功舉辦了北京奧運會和上海世博會、廣州亞運會,勝利完成了“十一五”規劃確定的主要目標和任務。五年取得的成績來之不易,積累的經驗彌足珍貴,創造的精神財富影響深遠。結合材料,從政治生活的角度說明“十一五”規劃取得巨大成功的原因。(8分)28、“治國有常,利民為本”。山東省近年來一直致力于“幸福山東”的打造,著力保障和改善民生,讓百姓分享經濟發展的成果,沫浴民生政策的雨露陽光。讀下列材料,回答問題。材料一:要讓山東“成為人民群眾幸福感普通增加、社會更加和諧穩定的省份”讓群眾生活更加幸福,更有尊嚴。這意味著,未來五年,保障和改善民生將被放在更加突出的位置,要千方百計增加居民收入。2011年,山東省城鎮居民人均可支配收入22792元,比上年增長14.3%。全省農民人均純收入8342元,增長19.3%。材料二 2011年,山東省政府牢牢把握保障和改善民生這一根本目的,將在年初承諾辦好的就業、教育、醫療、社會保障、安居等與百姓生活秘息相關的26實事,全部落實到了百姓心坎上,體現了打造“民生政府”的決心。(1)結合材料一,請你運用經濟生活知識,說明增加居民收入的意義。(8分)(2)結合材料二,運用政治生活知識,說明山東省政府是如何打造“民生政府”的。(10分)29、就業是撬動人民幸福的支點,閱讀材料,回答問題。(16分) 材料一:今年來,中國共產黨逐步形成了就業優先戰略,把促進就業放在經濟社會發展的優先位置。落實“就業優先戰略”成為國家工作的重中之重。2007年以來,我國逐步形成了以就業促進法為核心的法律法規和促進就業創業的政策體系,今年一月,國務院批轉了七部委聯合制定的《促進就業規劃(2011—2015年)》,確定了“十二五時期促進就業的指導思想、基本原則和發展目標,就具體實施作出了詳細部署,明確了各級政府的相關責任”。 (1)聯系材料一,運用政治常識,說明黨和國家實施“就業優先戰略”的依據。材料二:“十二五”時期,我國經濟增長預期是在明顯提高質量和效益的基礎上年均增長7%。同期,城鎮需就業的勞動力年均2500萬人,比“十一五”時期的年均數多100萬人,年均崗位缺口1300萬以上,還有1億多農村富余勞動力需要轉移就業,此外,在人力資源市場上還存在著勞動者技能與崗位需求不相適應、勞動力供給與企業用工需求不相匹配的矛盾。 (2)聯系材料一,運用經濟常識解讀材料二和上圖,并提出政府解決其中所反映問題的基本思路參考答案27、①人民民主專政的國體和人民代表大會制度的政體,以及共產黨領導的多黨合作和政治協商制度和民族區域制度,構成了我國的政治優勢,是“十一五”取得巨大成就的保證。(2分)②始終堅持黨的領導,發揮黨的領導核心作用,堅持民族團結原則,緊緊抓住發展這個黨執政興國的第一要務。(2分)③牢牢把握和平與發展這一時代主題,有效地應對了國際金融危機的挑戰。(2分 考試范圍:必修1~必修4已學范圍 考試時間:120分鐘 滿分:150分1.的值為( )A. B. C. D.2.已知集合,若,則的值為( )A.21 B.8 C.7 D.63.設某大學的女生體重y(單位:kg)與身高x(單位:cm)具有線性相關關系,根據一組樣本數據(xi,yi)(i=1,2,…,n),用最小二乘法建立的回歸方程為,則下列結論中不正確的是( )A.y與x具有正的線性相關關系 B.回歸直線過樣本點的中心(,)C.若該大學某女生身高增加1cm,則其體重約增加0.85kgD.若該大學某女生身高為170cm,則可斷定其體重必為58.79kg4.如圖是一個空間幾何體的三視圖,其體積是,則圖中的的值是( )A.5 B.4 C.3 D.25.函數的定義域是( )A. B.C. D.6.數據,的方差為,則數據,,,的方差是( ) A. B. C. D.7.定義在R上的函數滿足,當時,,則( )A. B.C. D. 8.將一枚骰子先后拋擲兩次,若第一次朝上一面的點數為,第二次朝上一面的點數為,則函數在上為減函數的概率是( )A. B. C. D.二、填空題(每小題5分,共37分)9.已知,則值為 _________ .10.若,且是第四象限角,則 .11. 若扇形的周長是16cm,圓心角是2弧度,則扇形的面積是 .12. 在區間上隨機取一個數x,的值介于0到之間的概率為 .13. 圓O的半徑為3,從圓O外一點A引切線AD和割線ABC,圓心O到AC的距離為,AB=3,則切線AD的長為 .14.直線與曲線y=2sin2x(ω>0)交于最近兩個交點間距離為 _________ .15.定義在上的函數,滿足,若且,則= .高一數學答題卡一、選擇題(每小題5分,共40分)題號12345678選項二、填空題(每小題5分,共35分)9. ;10. ;11. ;12. ;13. ;14. ;15. 。三、簡答題(解答應寫出說明文字,證明過程或演算步驟)16. (本小題滿分12分)已知是方程的根,求的值。18.(本小題滿分12分)設關于的函數的最小值為,試確定滿足的的值,并對此時的值求y的最大值.20.(本小題滿分13分)已知圓的半徑為2,圓心在軸的正半軸上,直線與圓相切。 (I)求圓的方程;(II)是否存在過點的直線與圓交于不同兩點、,且弦的垂直平分線過點,若存在,求出直線的方程;若不存在,請說明理由.21.(本小題滿分13分) 已知函數(1)求該函數的周期、對稱軸及對稱中心;(2)求該函數的單調減區間; (3)求該函數的最值及取最值時的集合。一、單項選擇題(本題共10小題,每小題3分,總計30分。每小題只有一個答案正確)1、物理學的研究成果和研究方法,在自然科學的各個領域都起著重要的作用。力的合成和分解、運動的合成與分解,所體現的研究方法是( )A.圖象法 B.整體法與隔離法 C.分析臨界法 D.等效法2、如圖,小物塊A與圓臺保持相對靜止,隨圓臺一起做勻速圓周運動,則A的受力情況是( )A.受重力、支持力B.受重力、支持力、向心力、摩擦力C.受重力、支持力、指向圓心的摩擦力D.受重力、支持力、背離圓心的摩擦力3、物體做平拋運動時,它的位移方向與水平方向的夾角α的正切tanα隨時間t變化的圖像為( )4、一輛卡車在丘陵地帶勻速率行駛,地形如圖所示,由于輪胎太舊,途中容易爆胎,爆胎可能性最大的地段應是( )A.a處 B.b處 C.c處 D.d處5、如圖所示,在不計滑輪摩擦和繩子質量的條件下,當小車勻速向右運動時,物體A向上的運動情況是( )A.加速 B.減速 C.勻速 D.先加速后減速6、下列現象中,與離心運動無關的是( )A.汽車轉彎時速度過大,乘客感覺往外甩B.汽車急剎車時,乘客身體向前傾C.洗衣機脫水桶旋轉,將衣服上的水甩掉D.運動員投擲鏈球時,在高速旋轉的時候釋放鏈球7、對同步衛星的認識正確的是( )A.它可以在地面上任一點的正上方,且離地心的距離可按需要選擇不同值B.它可以在地面上任一點的正上方,但離地心的距離是一定的C.它只能在赤道的正上方,且離地心的距離是一定的D.它只能在赤道的正上方,但離地心的距離可按需要選擇不同值8、一輕桿一端固定質量為m的小球,以另一端O為圓心,使小球做豎直平面的圓周運動,錯誤的是( )A.小球過最高點時,桿所受的彈力可以等于零B.小球過最高點時的最小速度為零C.小球過最高點時,桿對球的作用力一定與球所受重力方向相反D.小球過最低點時,桿對球作用力大于小球所受重力且方向相反9、萬有引力定律首次揭示了自然界中物體間一種基本相互作用的規律,說法正確的是( )A.物體的重力與地球對物體的萬有引力是兩個完全不相干的力B.人造地球衛星離地球越遠,受到地球的萬有引力越大C.人造地球衛星繞地球運動的向心力由地球對它的萬有引力提供D.宇宙飛船內的宇航員處于失重狀態是由于沒有受到萬有引力的作用10、航天員若在軌道艙內長時間停留,需要每天進行鍛煉,在軌道艙內,下列運動最能有效鍛煉肌肉的力量的是( )A.上下舉啞鈴 B.做引體向上 C.拉彈簧拉力器 D.跳繩二、不定項選擇題(本題共5小題,每小題4分,共20分。在每小題給出的四個選項中,有的小題只有一個選項正確,有的小題有多個選項正確,全部選對的得4分,選不全的得2分,有選錯或不答的得0分)11、下列有關物理的知識正確的是( )A.牛頓總結前人的研究,提出了萬有引力定律,并用實驗測出了萬有引力常量B.伽利略的理想斜面實驗說明力不是維持物體運動的原因C.胡克發現:在任何情況下,彈簧的彈力都與彈簧的形變量成正比D.伽利略在總結前人研究的基礎上成功地抽象和概括出行星運動的規律12、如圖所示,內壁光滑的圓錐筒的軸線垂直于水平面,圓錐筒固定不動,兩個質量相同的小球A和B緊貼著內壁分別在圖中所示的水平面內做勻速圓周運動,則下列說法正確的是( )A.球A的角速度一定大于球B的角速度B.球A的線速度一定大于球B的線速度C.球A的運動周期一定小于球B的運動周期D.球A對筒壁的壓力一定大于球B對筒壁的壓力13、有兩顆人造地球衛星繞地球做勻速圓周運動,設兩顆人造地球衛星的質量之比為1:2,軌道半徑之比為4:1,則下列比值正確的是( )A.這兩顆衛星的線速度之比是1:8 B.這兩顆衛星的周期之比是8:1C.這兩顆衛星的向心加速度之比是1:16 D.這兩顆衛星的角速度之比是1:1614、如圖所示,E是地球,A和B是兩顆衛星,它們的軌跡相切與P點,衛星A和B的軌道分別是圓和橢圓,則( )A.A、B兩衛星在P點的加速度相等B.A、B兩衛星的周期相等C.衛星A在P點的速度大于衛星B在P點的速度D.衛星A在P點突然加速,其軌道可能變成衛星B的軌道15、已知萬有引力恒量為G,根據下列哪幾組數據能夠計算出地球的質量( )A.地球繞太陽運行的周期和地球離太陽中心的距離B.人造地球衛星運行的線速度和距離地心的距離C.月球繞地球運行的周期和月球到地球中心的距離D.地球表面的重力加速度和地球半徑三、實驗填空題(本題共2小題,16題每空2分,17每空3分,共14分。把正確答案填在題中的橫線上)16、在做研究平拋運動的實驗時,讓小球多次沿同一軌道運動,通過描點法畫出小球平拋運動的軌跡。(1)為了能較準確地描繪運動軌跡,下面列出一些操作要求,將你認為正確的選項前面的字母填在橫線上: 。(a)通過調節使斜槽的末端保持水平(b)每次釋放小球的位置必須不同(c)每次必須由靜止釋放小球(d)記錄小球位置用的凹槽每次必須嚴格地等距離下降(e)小球運動時不應與木板上的白紙相接觸(f)將球的位置記錄在紙上后,取下紙,用直尺將點連成折線(2)如圖是某同學用頻閃照相研究平拋運動時拍下的照片,背景方格紙的邊長為10cm,A、B、C是同一小球在頻閃照相中拍下的三個連續的不同位置時的照片,則:(g=10m/s2)①頻閃照相相鄰閃光的時間間隔 ??????s;②小球水平拋出的初速度v0= ?m/s;③小球經過B點時其豎直分速度大小為vy=?? ? ??m/s17、為了測定一小金屬滑塊與木板之間的動摩擦因數,某人設計了如圖所示的實驗:將一長L=1m的木板在一高出地面的平臺上搭成一高為H=0.6m的斜面,并在木板末端連接一小段光滑的圓弧軌道,使滑塊從斜面上滑下到達末端時速度方向能平滑地過渡為水平方向,滑塊離開軌道后飛行一段時間落到水平地面上。他讓滑塊從斜面上不同高度處由靜止滑下,測出每次滑塊在斜面上下滑的高度h,并測出相應的滑塊離開軌道后落到水平面上時發生的水平位移s。不計空氣阻力的影響。(1)除上述已知量和所測出的h、s外,僅需知道下面的哪組量即可求得滑塊與木板之間的動摩擦因數?( )A.必須同時知道當地的重力加速度g和平臺的高度Y B.必須同時知道滑塊的質量m和當地的重力加速度g C.僅需知道平臺的高度YD.必須同時知道滑塊的質量m和平臺的高度Y(2)若該同學已測得Y=1.25m,通過測得的數據作出了s2—h的圖象如上圖所示,則根據圖象可求得滑塊與木板之間的動摩擦因數為= 。四、計算題(本題共4小題,共36分。解答應寫出必要的文字說明、方程式和重要演算步驟,只寫出最后答案的不能得分。有數值計算的題,答案中必須明確寫出數值和單位)18、(8分)在豎直平面內有一個光滑的半圓軌道,軌道兩端連線即直徑在豎直方向,軌道半徑為0.4m,一個質量為0.5kg的小球以一定的初速度滾上軌道(g取10m/s2)求:(1)小球在最高點不脫離軌道的最小速率是多少?(2)若小球在最高點速率v=4m/s,小球對軌道的壓力是多少?(3)小球以v=4m/s的速率從最高點離開軌道,則小球落地點距最高點的水平距離是多少?19、(9分)如圖所示,小球從平臺上拋出,正好落在臨近平臺的一傾角為α=53°的光滑斜面上并沿光滑斜面下滑,已知斜面頂端與平臺的高度差h=0.8 m,重力加速度g取10 m/s2(sin53°=0.8,cos53°=0.6),求:(1)小球水平拋出的初速度v0是多少;(2)斜面頂端與平臺邊緣的水平距離s是多少;(3)若斜面頂端高H=20.8 m,則小球離開平臺后經多長時間到達斜面底端。20、(9分)一宇航員為了估測某一星球表面的重力加速度和該星球的質量,在該星球的表面做自由落體實驗:讓小球在離地面h高處自由下落,他測出經時間t小球落地,又已知該星球的半徑為R,忽略一切阻力。求:(1)該星球表面的重力加速度g;(2)該星球的質量M;(3)該星球的第一宇宙速度V.21、(10分)如圖,A是地球同步衛星,另一衛星B的圓軌道位于赤道平面內,離地面高度為h。已知地球半地球半徑為R,地球自轉角速度為ω0,地球表面的重力加速度為g,O為地球中心。(1)求衛星B的運行周期。(2)如果衛星B繞行方向與地球自轉方向相同,某時刻A、B兩星相距最近(O、B、A在同一直線上),求經過多長時間,他們還能相距最近。一、單項選擇題(每小題2分,共60分)1、下列有關孟德爾豌豆雜交實驗的敘述,正確的是 A.孟德爾在豌豆開花時進行去雄和授粉,實現親本的雜交 B.孟德爾研究豌豆花的構造,但無需考慮雌蕊、雄蕊的發育程度C.孟德爾根據親本中不同個體表現型來判斷親本是否純合 D.孟德爾利用了豌豆自花傳粉、閉花受粉的特性2、已知A與a、B與b、C與C 3對等位基因自由組合,基因型分別為AaBbCc、AabbCc的兩個體進行雜交。下列關于雜交后代的推測,正確的是 A.表現型有8種,AaBbCc個體的比例為1/16 B.表現型有4種,aaBbcc個體的比例為1/16C.表現型有8種,Aabbcc個體的比例為1/8D.表現型有8種,aaBbCc個體的比例為1/163、下列選項中,屬于測交實驗的是 A.AaBb×AaBb B.AaBb×aabb C.Aabb×AaBb D.AABB×aaBb4、遺傳的分離定律發生在下列哪項過程中 A.受精作用 B.配子形成 C.有絲分裂 D.組織分化5、如圖為甲、乙家族為同種遺傳病的系譜圖,若6號與9號婚配,生一個正常男孩的幾率是 A.4/9 B.5/12 C.1/12 D.3/86、下列是減數分裂過程中的幾個步驟,其正確的順序是 ①形成四分體 ②同源染色體分離 ③細胞質分離 ④聯會⑤染色體復制 ⑥染色單體分離 ⑦著絲點分裂A.②①③④⑦⑤⑥③ B.③⑤②⑦④⑥①③C.⑤④①②③⑦⑥③ D.⑤④⑦③⑥②①③7、某動物的精細胞中有染色體16條,則在該動物的初級精母細胞前期時存在的染色體條數、四分體個數、染色單體條數、DNA分子個數分別是 A.32、16、64、64 B.32、8、32、64 C.16、8、32、32 D.16、0、32、328、下列關于基因和染色體關系的敘述,正確的是 A.基因全部在染色體上 B.基因在染色體上呈線性排列C.一條染色體上有一個基因 D.染色體就是由基因組成的9、下列關于孟德爾遺傳規律現代解釋的敘述錯誤的是 A.非同源染色體上的非等位基因的分離和組合是互不干擾的B.同源染色體上的等位基因具有一定的獨立性C.同源染色體上的等位基因分離,非等位基因自由組合 D.同源染色體上的等位基因分離,非同源染色體上的非等位基因自由組合10、右圖是細胞分裂某時期示意圖,下面的敘述中不正確的是 A.后期時移向同一極的染色體均為非同源染色體 B.④是一個染色體,包含兩個染色單體①、③,兩個染色單體由一個著絲點②相連 C.細胞中有兩對同源染色體,即④和⑦,⑤和⑥ D.因為細胞中有中心體⑨,無細胞壁,所以可以斷定該細胞為動物細胞11、下列有關DNA復制的敘述,正確的是 A.DNA分子在解旋酶的作用下,水解成脫氧核苷酸B.全部解旋之后才開始堿基配對C.解旋后以一條母鏈為模板合成兩條新的子鏈D.復制后,每個新DNA分子中含有一條母鏈和一條子鏈12、DNA分子的解旋發生在下列那些過程中 A.復制 B.轉錄 C.翻譯 D.復制和轉錄13、信使RNA上決定氨基酸的某個密碼子的一個堿基發生替換,則識別該密碼子的tRNA及轉運的氨基酸發生的變化是 A.tRNA一定改變,氨基酸一定改變 B.tRNA不一定改變,氨基酸不一定改變 C.tRNA一定改變,氨基酸不一定改變 D.tRNA不一定改變,氨基酸一定改變14、DNA分子基本骨架的組成成分是 A.核糖、磷酸 B.脫氧核糖、磷酸、堿基 C.核糖、磷酸、堿基 D.脫氧核糖、磷酸15、假定大腸桿菌含14N的DNA的相對分子質量為a,含15N的DNA的相對分子質量為b,現將含15N的大腸桿菌培養在含14N的培養基中,那么,子二代中DNA的平均相對分子質量是 A.(3a+b)/4 B.(a+b)/2 C.3a+b D.(3b+a)/416、組成人體蛋白質的20種氨基酸所對應的密碼子共有 A.4種 B.20種 C.61種 D.64種17、分析某生物的雙鏈DNA,發現腺嘌呤與胸腺嘧啶之和占全部堿基的64%,其中一條鏈上的腺嘌呤占該鏈全部堿基的30%,則對應鏈中腺嘌呤占整個DNA分子堿基的比例是 A、50% B、34% C、32% D、17%18、一個具有1000個堿基對的DNA,如果腺嘌呤的含量為20%,則含胞嘧啶的堿基對為 A、200個 B、300個 C、400個 D、600個19、某DNA分子中A+T占整個DNA分子堿基總數的44%,其中一條鏈(a)上的G占該鏈堿基總數的21%,那么,對應的另一條互補鏈(b)上的G占該鏈堿基總數的比例是 A.35% B.29% C.28% D.21%20、某基因有192個脫氧核苷酸,其控制合成的多肽應脫掉的水分子數為 A.192 B.95個 C.32個 D.31個21、蛋白質合成過程有以下幾步:①信使RNA與核糖體連結;②DNA作為RNA合成的模板;③轉運RNA與mRNA密碼子結合;④氨基酸被連結起來;⑤RNA從細胞核移到細胞質中。這些步驟的正確順序是 A.②~⑤~①~③~④ B.②~③~⑤~④~①C.④~①~⑤~③~② D.③~②~①~⑤~④22、一段信使RNA中有60個堿基,其中A為15個,G為25個,那么轉錄成該信使RNA的DNA分子片段中G和T共有的個數為 A.15個 B.25個 C.40個 D.60個23、在一個DNA分子中,堿基A十T為70%,由其轉錄的信使RNA上U為25%,則其上的A為 A.12% B.25% C.45% D.以上三者都是24、已知AUG、GUG為起始密碼,UAA、UGA、UAG為終止密碼。某信使RNA的堿基排列順序如下:A-U-U-C-G-A-U-G-A-C……(40個堿基)……C-U-C-U-A-G-A-U-C-U,此信使RNA控制合成的蛋白質含氨基酸的個數為 A.20個 B.17個 C.16個 D.15個25、下圖是一種伴性遺傳病的家系圖,據圖做出的判斷錯誤的是 A.該病是顯性遺傳病,Ⅱ5是雜合子B.Ⅲ7與正常女性結婚,子女都不患病C.該致病基因位于X染色體的同源區段上,Y染色體上有相對應的等位基因 D.建議Ⅲ9最好選擇生育男孩,Ⅲ8最好不要小孩26、下列各組細胞中一定存在Y染色體的是 A.人神經元、果蠅次級精母細胞 B.人的初級精母細胞、男性肝細胞C.人的肝細胞、男性成熟的紅細胞 D.人初級卵母細胞、人第一極體27、下列說法正確的是 A.1個細胞中染色體數與著絲點一致B.1個細胞中染色單體數與DNA分子數一致C.初級精母細胞中DNA分子數與正常體細胞中的一致D.減數第二次分裂后期,次級精母細胞中的染色體數是正常體細胞中的一半28、下列有關染色體、DNA、基因、脫氧核苷酸的說法,不正確的是 A.在DNA分子結構中,與脫氧核糖直接相連的一般是一個磷酸基和一個堿基B.基因是具有遺傳效應的DNA片段,一個DNA分子上可含有成百上千個基因C.一個基因含有許多個脫氧核苷酸,基因的特異性是由脫氧核苷酸的排列順序決定的D.染色體是DNA的主要載體,一條染色體上含有1個或2個DNA分子29、人體細胞中決定氨基酸種類的密碼子總共有 A.64種 B.61種 C.20種 D.4種30、有關真核細胞DNA復制和轉錄這兩種過程的敘述,錯誤的是 A.兩種過程都可在細胞核中發生 B.兩種過程都有酶參與反應 C.兩種過程都以脫氧核糖核苷酸為原料 D.兩種過程都以DNA為模答題卡一、單項選擇題(每小題2分,共60分)題號123456789101112131415答案題號161718192021222324252627282930答案二、非選擇題(每空一分,共40分)31.(8分,每空1分)下圖為白化病(A-a)和色盲(B-b)兩種遺傳病的家族系譜圖。請回答: (1)寫出下列個體可能的基因型:Ⅰ2 ,Ⅲ9 ,Ⅲ11 。 (2)若Ⅲ8與Ⅲ11結婚,生育一個只患白化病孩子的概率為 ,生育一個只患色盲孩子的概率為 ,生育一個兩病兼有孩子的概率為 。 (3)若Ⅲ7與Ⅲ10結婚,生育一個患白化病孩子的概率為 ,生育一個完全正常孩子的概率為 。32、(12分,每空1分)如下圖是三個不同時期的細胞分裂圖,請回答:(1)圖A屬 分裂的 時期。細胞中有 條染色單體。(2)圖B細胞的名稱是 。此細胞分裂后的子細胞叫做 ,含 條染色體、 條染色單體。(3)圖C處于 期,此細胞的名稱是 ,它分裂后得到的子細胞為 。(4)A、C兩圖中染色體數之比為 ;DNA數之比為 。33、(8分,每空1分)由15N標記的DNA分子放在含有14N的培養基中培養,復制n次。請完成下列問題。(1)該DNA分子在復制過程中需要________________ ___等條件。DNA分子________結構能夠為復制提供精確的模板,通過______ _ ___保證了復制能夠正確的進行。(2)復制后只含14N的DNA分子有 個,含15N的DNA分子占全部DNA分子的比例為 。(3)已知該DNA分子共有p個脫氧核糖,腺嘌呤有q個。那么復制n次需要的胞嘧啶數為______________。(4)已知該DNA分子的一條鏈中A+G/T+C的值為m,那么另一條鏈中A+G/T+C的值為______ ____,整個DNA分子中A+G/T+C的值為____ _____。34.(12分)請回答下列有關遺傳信息傳遞的問題。(1)為研究某病毒的致病過程,在實驗室做了如下圖所示的模擬實驗。①病毒中分離得到物質A。已知A是單鏈的生物大分子,其部分堿基序列為—GAACAUGUU—。將物質A加入試管甲中,反應后得到產物X。經測定產物X的部分堿基序列是—CTTGTACAA—,則試管甲中模擬的是________過程。該過程需要的酶是 ②將提純的產物X加入試管乙,反應后得到產物Y。產物Y是能與核糖體結合的單鏈大分子,則產物Y是________,試管乙中模擬的是________過程。在細胞內該過程需要的酶為 ,和 。③將提純的產物Y加入試管丙中,反應后得到產物Z。產物Z是組成該病毒外殼的化合物,則產物Z是________。若該病毒感染了小鼠上皮細胞,則組成子代病毒外殼的化合物的原料來自________,而決定該化合物合成的遺傳信息來自___ _____。若該病毒除感染小鼠外,還能感染其他哺乳動物,則說明所有生物共用一套______ __。該病毒遺傳信息的傳遞過程為________。(2分)參考答案二、非選擇題(每空一分,共40分)34.(1)①逆轉錄 ②mRNA 轉錄 ③多肽(或蛋白質) (2)小鼠上皮細胞 病毒RNA 密碼子 RNA→DNA→mRNA→蛋白質本試卷分為四個部分,包括聽力、語言知識運用、閱讀和書面表達。時量120分鐘。滿分150分。Part I Listening Comprehension (30 marks)Section A (22.5 marks)Directions: In this section, you will hear six conversations between two speakers. For each conversation, there are several questions and each question is followed by three choices marked A, B and C. Listen carefully and then choose the best answer for each question. You will hear each conversation TWICE.Conversation 11. What does the man want to do? A. Be on TV. B. Watch TV. C. Be a star. 2. Which of the following statement is NOT true according to the conversation? A. The man ate a great deal of food. B. The woman wants to be a star. C. The speakers are talking about where to take a trip.Conversation 23. When did the man finish running everyday last semester? A. At 7:00. B. At 7:30. C. At 8:10.4. What can we learn from the conversation about the man? A. The man’s first class was at 9:10 last semester. B. The man thinks life in university is too dull. C. There’s a pool table next to the radio station.Conversation 35. How long has the man had his driver’s license? A. Fifteen years B. Sixteen years. C. Seventeen years. 6. What can we learn from the conversation? A. The way of getting a driver’s license in the woman’s country has been changes. B. The man started driving by himself when getting a learner’s permit. C. The man got a pretty good score on his driving test.Conversation 47. What was the woman’s hobby last month? A. Collecting stamps. B. Playing the guitar. C. Growing flower.8. How long has the woman been playing the guitar altogether? A. Only five days. B. Two weeks. C. One month.What can we learn from the conversation? A. Singing is the man’s hobby. B. The woman’s brother plays the guitar better than her. C. The woman’s brother is in college. Conversation 510. How long has the man been riding motorcycles? A. For fifteen years. B. Since he was fifteen years old. C. For more than fifteen years.11. How does the man usually travel? A. Alone. B. In a group. C. With some special friends. 12. What can we learn from the conversation? A. The man travels with strangers instead of friends. B. The man likes adventure on his trip. C. The man hasn’t made any special friends. Conversation 613. What was the woman’s first job? A. Sales assistant. B. Sales manager. C. Sales representative (銷售代表).14. How long did the woman stay at her first job? A. For three weeks. B. For two months. C. For a semester (學期).15. How much did the woman earn for a working Saturday? A. 13 pounds and 60 pence. B. 14 pounds. C. 40 pounds. Section B (7.5 marks)Directions: In this section, you’ll hear a mini-talk. Listen carefully and then fill in numbered blanks with the information you’ve got. Fill each blank with NO MORE THAN 3 WORDS.You’ll hear the mini-talk TWICE.Part II Language Knowledge (45 marks)Section A (15 marks)Directions: Beneath each of the following sentences there are four choices marked A, B, C, and D. Choose the one answer that best completes the sentence.21.There is no doubt that IT plays___important role as a new teaching toll in this era of___technology. A.an; B. ; the C. an ; the D. ; 22 -I’m sorry I didn’t make it to your party last night.-- ______, I know you’re busy these days. A . Of course B. No kidding C. That’s all night D. Don’t mention it23.He is really considering ___himself to ___these children of the poor mountain village.A. to devote; educating B. devoting; educating C. devoting; educate D. to devote; educate24.The number of people who ____English as a foreign language __more than 750 million. A. learns; is B. learn; are C. learns; are D. learn; is25. —It was careless of you to have left your clothes all over. — My God, ______. A. so did I B. so I did C. so were you D. so did you26. This is really an exciting match. _______ the game? A. Who do you think will win B. Whom do you think will win C. Do you think who will win D. Do you think whom will win27. Lin Feng is said ____ abroad, but I don’t know which country he studied in. A. to study B. to be studied C. to have studied D. to be studying 28. She is the only one among the____writers who___stories for children. A.woman, writes B.women, write C.women, writes D.woman, write29. The basketball coach, as well as his team,______interviewed shortly after the match for their outstanding performance. A. were B.was C.is D.are30. Paul doesn’t have to be made___. He always works hard. A.learn B.to learn C.learned D.learning 31. He goes to work every day ______. A. except for rainy days B. besides it rains C. but that it rains D. except on rainy days32. He managed to make himself____with his___English. A. Understand; breaking B.understand, broken C.understood, breaking D.understood, brokenSection B (18 marks)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.We lived in a very quiet neighborhood. One evening I heard a loud crash in the street. 36 that evening my wife had asked me to go to the store to get some soft drinks. It seemed like this would be a good time to let my teenage daughter Holly 37 her driving, so I sent her to the store in my truck. At dinner my son talked about how much he liked my 38 . I enjoyed having it, but I said: “Guy, my heart is not set on that truck. I like it but it is just metal and won’t last forever. Never set your heart on anything that won’t last. After hearing the loud noise, the whole family ran outside. My son shouted: “ Dad! Dad, Holly crashed your truck.” My heart sank and my mind was 39 with conflicting thoughts. Was anyone hurt? Who else was involved? As I ran to the door, I heard a voice in my heart say: “Here is a chance to show Holly 40 you really love. She’ll never forget it.” The accident had occurred in my own driveway. Holly had crashed my truck into our other vehicle, the family van (搬運車). In her inexperience, she had 41 _the brakes and the gas pedal. Holly was unhurt 42 but when I reached her, she was crying and saying:“Oh, Dad, I’m sorry. I know how much you love this truck.” I held her in my arms as she cried. Later that week a friend stopped by and asked what had happened to my truck. I told her the whole story. Her eyes moistened(濕潤) and she said: “That happened to me when I was a girl. I borrowed my dad’s car and 43 a log that had fallen across the road. I ruined the car. When I got home my Dad knocked me to the ground and began to kick me.” Over 40 years later, she still felt the pain of the night. It was a deep wound on her 44 . I remember how sad Holly was the night she crashed our truck, and how I comforted her. One day, when Holly 45 on her life, I want her to know that I love her a thousand times more than any piece of 46 . I repaired the van, but the dent(凹陷) in my truck is still there today. Every day it reminds me of what really 47 in my life. 36. A. Later B. Earlier C. Former D. Latter 37. A. pass B. train C. practice D. coach 38. A. job B. truck C. daughter D. cooking 39. A. flooded B. satisfied C. blessed D. concerned 40. A. why B. which C. what D. how 41. A. mixed B. separated C. recognized D. confused 42. A. mentally B. intellectually C. primitively D. physically 43. A. run down B. run for C. ran into D. run after 44. A. Motivation B. soul C. shadow D. body 45. A. think back B. think out C. think up D. think on 46. A. property B. trucks C. production D. vans 47. A. affects B. matters C. attracts D. acquires Section C (12 marks)Directions:Complete the following passage by filling in each blank with one word that best fits the context.The private automobile has long played an important role in the US. In fact, it has become 48.___necessary and important part of the American life. In 1986, sixty-nine percent of American families owned 49.__least one car, and thirty-eight percent had 50.___than one. With the convenience of rapid transportation, workers don’t have to live near their workplace. This has encouraged the growth of the cities, 51. ___it has also led to traffic problems. For farm families the automobile is very helpful. It has made 52.___ possible for them to travel to town very often for business and for pleasure. Family life has been affected in 53.___ways. The car helps to keep families together. However, when teenage children use the car, their parents can’t keep an eye on them. There is a great danger 54.____the driver has been drinking alcohol or taking drugs or breaking 55._____ traffic laws. Cars mean very much to Americans. Part III Reading Comprehension (30 marks)Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A,B,C and D. Choose the one that fits best according to the information given in the passage. A I went into Harrods in London (a huge department store I am sure you have heard of) to buy some Minton china plates for a wedding anniversary which was to be a group gift from friends to other friends in Geneva.Having only 30 minutes between meeting. I whizzed there in a taxi from the office and battled through the milling people on the 2nd day of the sales on the ground floor up to the 5th to the china department. There was a man standing there who was obviously a sales person who I rushed up to and asked if he had this particular china in stock and if it would take long to wrap, etc. He was amazing. He got the plates in seconds, wrapped them up and asked me if I wanted a store card, to which I replied no, because I lived in Switzerland, to which he replied asking if, as I lived abroad, would like a tax rebate form(退稅表). After that he showed me what to do, produced a map of the store and told me where I should go for the formalities(程序). That was fabulous! I thanked him and said what wonderful service he had given me. I even asked if he gave this to everyone, to which he answered: “I’m just doing what is required at Harrods”. With that, a tall man in a gray suit approached me and offered his hand to shake mine saying, “Can I introduce myself? I am the Chief Executive of Harrods and what an interesting conversation I have just heard…” He had been wandering through the store (as you should do as a hands-on CEO) and had overheard me thanking this salesman, whose face, I can hardly describe, was frozen in a mixture of delight awe and astonishment!Can you imagine the salesman going home to his family and friends recounting what the CEO spoke to him after overhearing him being praised by a customer?56. The writer went to Harrods to __________.A.kill time B.buy some gifts C.go sightseeing D. shop for her wedding57. What does the underlined word “whiz” in Paragraph 2 most probably mean?A. drive B. arrive C. rush D. leave58 Which of the following sentences can best replace “I’m just doing what is required at Harrods” in the second paragraph?“I’m an honest man.” “I must obey the rules.”C. “Harrods is strict with its employees.”D. “Anybody will receive our good service.” BWhen first entered, Vanak Restaurant does not look like much of a restaurant, but once the pleasant smells of kabob (烤肉串)hit the senses, you are incapable of calling it anything less.Owned by a local couple, this Persian restaurant has an inviting, homelike atmosphere that many restaurants lack.The space is small with only a few dining tables and nearly no decoration, but the environment is truly charming.Lying in a hardly noticeable street corner, the restaurant still attracts all customer especially those experienced in the delights of Middle Easrern cooking.A common sight is that of old Persian men sitting in the corner talking loudly about world topics, watching news events on TV, drinking a black tea known as Persian chai, an reading local Persian newspapers all the while trying to finish off their plates piled wit food.The variety of food at the restaurant is limited, but the amount of each dish is fairly large. Most of the meals can serve two people and are under $10, so not only is it affordably but practical as well.The food, especially appeals to health-conscious eaters because each dish is very healthy, made with limited fat and oil and served straight off the grill(烤肉架).The main dish that the restaurant is popular for is its kabobs, which are different style of grilled meat.One delicious and extremely healthy dish is the Jooieh Kabob, which is made of grille chicken picccs served with either rice or bread. Another great kabob is the Chelo Kabob, kabob consisting of grilled beef.Although the restaurant is small, the atmosphere and the food is delicious. It is a plan that should not be overlooked.61.When first entering the restaurant ,one can find that it A. is splendidly decorated. B. has pleasant smells of kabobs.C. is crowded with dining table. D. looks like a common restaurant.62.What activity is also mentioned apart from dining in the restaurant?A. Watching news events on TV. B. Drinking a kind of black coffee.C. Reading local English newspaper. D. Discussing world topics in loe voices.63.The food of the restaurant A. is served in small amounts. B. is rather expensive.C. is rich in verity. D. is very healthy 64.What is the dish Joojeh Kabob mainly made of ?A. Rice B. Chicken C. Bread D. Beef65. It can be inferred from the passage that restaurant .A. occupies B. owns a favorable locationC. is popular for its special food D. has a quiet environment inside C●Ms Tan, you’ve referred to your new novel as your eighth book.That’s because it took me six or seven attempts at a second novel before I started and completed this one.●Why do you think you had so many false starts?I would say that my reasons were wrong. I was trying to prove that I wasn’t just a mother-daughter storyteller, or I was trying to prove that I didn’t just have to write about things that were strictly Chinese or Chinese-American. Those were never the right reasons for writing those early stories. And I could never come up with other better reasons for continuing them.●What kept you going on this book?This book was different because it was based on my mother’s real life. The reason for writing it became more personal and emotional. After The Joy Luck Club came out, my mother was always explaining to people that she wasn’t any of the mothers in that book. And at one point she said to me, “Next book tells my true story.” And then she started telling me things I never knew before. She also told me many, many stories, because my mother doesn’t generalize(籠統地表達). The book really grew out of that.●Have you ever visited China?Yes. I’ve been there twice: about three years ago and then again last November, both times with my mother and my husband.●Was it difficult to understand the Chinese-American dialect(方言) without sounding like a parody(拙劣的模仿)?No, because it’s the language I’ve heard all my life from my mother. She speaks English as it’s direct translation from Chinese. But it’s more than that. Her language also has more imagery than English.●Can you think of an example?Somebody might say to me, “Don’t work so hard. You’ll kill yourself.” My mother will say to me,“Why do you press all your brains out on this page for someone else?” So it’s very vivid. That’s the way she talks.●Have many readers told you that the Chinese mother in your book reminded them of the typical Jewish (有癖好的) mother?Many people have told me that. I think the mother-daughter relationship is very intense(緊張) in both cases. Culturally there is an acceptance that mothers have the power to tell their children, especially their daughters, how to conduct their lives --- not simply up until the time they are 18, but for the rest of their lives. However, when children grow up in a different culture from their parents’,they tend to keep more secrets from their parents. The children think, “They just wouldn’t understand that I had to do this.” And that can really create a gap, and it can grow as the number of secrets grows.66. Based on the questions in this interview, what do you think Ms Tan’ s profession is? A. A journalist. B. A story-writer. C. An interviewer. D. An interviewee.67. What’ s TRUE about Tan’ s second book?A. It’ s about her real life in America. B. The name of the book is The Joy Luck Club.C. It is the result of many times of carefull thought.D. It includes many works of her mother.68. Which question is NOT answered in the interview?A. How does she think of her mother’ s language? B. How many books does she plan to write? C. When did she visit China? D.How is generation gap created?69. We can infer that________.A. Tan’ s mother is a good storyteller B. Tan plans to write another book about her motherC. Tan plans to return to China D. Tan’ s mother is hard to communicate with because of personality70. The last paragraph mainly talks about________.A. how to keep secrets from parents B. how to deal with the mother-daughter relationshipC. how to conduct the lives D. how the generation gap comes aboutPart IV Writing (45 marks)Section A (10 marks)Directions: Read the following passage. Fill in the numbered blanks by using the information from the passage. Write NO MORE THAN THREE WORDS for each answer.Everyone can experience anger sometimes, but not everyone can control it properly. To some people, controlling anger seems like the hardest thing in the world to do.When it comes to anger control, there are lots of tools and things that you can do. The first technique you can use is to recognize stress when it occurs. This is extremely important as you need to understand what causes this pressure and attempt to reduce this stress before it transforms quickly into anger.Developing empathy (移情) is another anger control skill you can learn. You can teach yourself how to reduce or eliminate (消除)anger completely by seeing things from other people’s perspective.You need to learn how to respond to situations rather than react. Think about your response and calmly approach this rather than reacting suddenly when stress and pressure are triggered.When you experience unwanted feelings, control these by talking to yourself in your own mind and enable yourself to deal with those feelings effectively before acting on them. By talking it over in your own head you can work out how you will best deal with the situation instead of acting on impulse (沖動), which can be destructive.Anger control can also be achieved with the skill of being able to communicate with others with honesty. You can effectively train yourself to respond to situations without getting annoyed about things.These feelings can quite regularly be set off by a difference in what we expect and what actually get in life. Often if things do not go our way or we feel we have been harshly treated, we will find it hard to control our anger. If you adjust your expectations, then you should be able to handle difficult situations and cope with them much better.Finally it is vitally important to step back and think about things that are happening rather than acting too quickly. It can sometimes be very hard not to wade in (介入)and start acting before thinking about things first.Therefore, it is important to remember that everyone has the capacity to lose their temper and controlling it is the real challenge.How can you control anger?ProblemAnger is a normal feeling in people’s lives, yet not all can deal with it in the (71)_______ way. Some people find anger control hard.Anger control (72)__________.◆Acknowledge your stress, face it bravely, discover the cause and try to (73)________before it develops into anger.◆Think about things from other people’s perspective and take (74)_______ of the power of empathy.◆Respond calmly to situations rather than (75)_________◆Talking will help you to get rid of unwanted feelings and avoid destructive (76)__________.◆Avoid annoyed feelings by (77)__________other honestly.◆Make (78)________to your expectations in difficult situations.◆Think (79) __________you act.ConclusionThough it is a human ability to be angry, it is a challenge to bring it (80) __________Section B (10 marks)Directions: Read the following passage.Answer the questions according to the information given in the passage and the required words limit. Many people pursue goals that they hope will make them happy, but happiness is not always the final result. So how does one determine and establish which goals will end in personal happiness and which will not ? what are the things in life that are correlated with personal happiness?The most important thing is people’s attitude toward life, which can greatly impact their personal levels of happiness and satisfaction with life overall.Psychologists have known for some time that optimism is a good defense against unhappiness. It’s probably no secret that optimistic people are considered to be much more happier people than pessimists. There are specific characteristic features optimists have (pleasant ways of thinking), that bring them more success, greater health, increased life satisfaction, and other good things. If you became an optimist, it can mean that you became a very happy person, despite your circumstances, and it can actually bring more things into your life to be happy about. “If you are optimistic and you think life is going to get better, it will become a self-fulfilling prediction”, says one of the scientists. “Happy people manage to look on the bright side, even if they encounter big problems on their way.”Positive psychologists believe that people can learn how to become happy, that everyone can teach themselves to see a half-empty glass as half-full. All they have to do is to spend time thinking about all the things that have gone right for them, rather than complaining what has gone badly. Study on depression shows that one of the biggest causes of depression is thinking and worrying about something that went wrong in the past.81. According to the passage, what can affect people’s personal levels of happiness? (No more than 5 words ) (2 marks)_________________________________________________________________. 82. Why are some people depressed according to the study? (No more than 13 words ) (2 marks)_____________________________________________________________. 83. How do people learn to be happy according to the psychologist ? (No more than 15 words ) (3 marks)________________________________________________________________. 84. What is the main idea of the passage? (No more than 10 words ) (3 marks)______________________________________________________________. Section C (25 marks)Directions: Write an English composition according to the instructions given below in Chinese.英語中有一句諺語“A friend in need is a friend in indeed.”你班正在舉行以”交友之道”為主題的英語演講比賽,請以此為題并根據下面的提示寫一篇120詞左右的演講稿。開頭已給出,不計入總詞數。提示:1.對人要友善,用微笑吸引人; 2.要善解人意,設身處地地為別人著想。 3.不要吵架,遇事要商量 4.關心別人要勝過關心自己 5.不要相信那些在危機時刻背離朋友的人。 6.根據你對交友之道的理解,進行適當的補充,并發表自己的看法。 How to make friendsGood morning,everyone!The topic of my speech today is “How to make friends”._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thank you for listening. Keys56—60 BCDAA 61—65 BADBC 66—70 BCBAD One possible version: How to make friendsGood morning, everyone! The topic of my speech is”How to make friends”. Everyone needs friends, so how to make real friends is very important to everyone. To make friends, you must be friendly to others. Smile at someone and you are almost sure to get a smile in return. You should do you best to make a stranger feel at home, no matter where he happens to be. Put yourself in the other’s position and make him feel te is welcome. Besides, you should care more for others than for yourself. When you don’t agree with people on certain matters, don’t argue but discuss with them. However, don’t believe in those who always betray their friend in trouble, because ‘A friend in need is a friend indeed’.In my opinion, it is necessary to try to remember others’name,which will impress them. Never look down upon these who are poor. In a word, you should treasure the friendship between you and your friends, which is of great importance to keep up the friendship. Thank you for listening. 展開更多...... 收起↑ 資源列表 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試化學(理)試題.doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試地理試題.doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試政治試題.doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試數學試題(無答案).doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試物理試題(無答案).doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試生物試題.doc 湖南省鳳凰縣華鑫中學2012-2013學年高一下學期期中考試英語試題.doc 縮略圖、資源來源于二一教育資源庫