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陜西師大附中中考模擬數(shù)學(xué)試題

命題人張麗敏

試題詳情

2009屆普通高中畢業(yè)班第二次質(zhì)量檢測

思想政治

本試卷共8頁，1～6頁是試題卷，7～8頁是答題卷。試題卷分第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分�？荚嚂r間90分鐘，滿分100分�？荚嚱Y(jié)束后，請將答題卡和答題卷一并交回。

第Ⅰ卷（選擇題）

注意事項：

1．答第Ⅰ卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號、考試科目涂寫在答題卡上。

2．每小題選出答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑，如果需要改動，用橡皮擦干凈后，再選涂其它答案標(biāo)號，答在試題卷上無效。

3．本卷共24小題，每小題2分，共48分。在每題給出的四個選項中，只有一項是最符合題目要求的。

2007年以來，豬肉市場價格一度出現(xiàn)了一定幅度的上漲。商務(wù)部協(xié)調(diào)有關(guān)部門，密切關(guān)注市場變化，做好在適當(dāng)時候動用國家儲備肉的準(zhǔn)備。據(jù)此回答1～3題。

1．關(guān)于這次豬肉價格上漲的認識，下列說法正確的是

A．由于生產(chǎn)豬肉的社會勞動生產(chǎn)率下降，單位豬肉的價值量增加

B．由于豬肉價格的上漲，在豬肉銷售上出現(xiàn)了買方市場

C．近期豬肉價格的上漲，嚴(yán)重違背了價值規(guī)律

D．由于豬肉供求關(guān)系的變化，導(dǎo)致了豬肉價格上漲

2．在適當(dāng)時候動用國家儲備肉以穩(wěn)定豬肉價格的措施，屬于

A．市場自發(fā)配置資源的表現(xiàn)　　　　　　B．利用經(jīng)濟杠桿，平衡供給與需求矛盾

C．國家使用行政手段進行宏觀調(diào)控　　　D．制定貨幣政策，促進經(jīng)濟發(fā)展

3．這次豬肉價格上漲所產(chǎn)生的不利影響是

①增加了居民的生活開支，特別是對低收入家庭造成的影響較大

②直接導(dǎo)致豬飼料價格上漲

③餐飲行業(yè)成本增加

④會增加養(yǎng)豬農(nóng)民的收入

A．①②③④ B．①③　　C．①②③　　D．①②④

4．溫家寶總理在2008年的政府工作報告中強調(diào)，認真落實非公有制經(jīng)濟發(fā)展的各項政策，尤其要解決市場準(zhǔn)入和融資支持等方面的問題。這主要表明

①非公有制可以成長為社會主義基本經(jīng)濟制度的主體

②公有制經(jīng)濟與非公有制經(jīng)濟可以統(tǒng)一于社會主義現(xiàn)代化建設(shè)的進程中

③非公有制經(jīng)濟是社會主義經(jīng)濟的重要組成部分

④公有制與非公有制經(jīng)濟完全可以在市場競爭中發(fā)揮各自優(yōu)勢，相互促進，共同發(fā)展

A．①②④ B．②③④　　C．①③　　D．②④

5．為節(jié)約資源、保護環(huán)境，引導(dǎo)公眾科學(xué)合理使用塑料購物袋，國務(wù)院辦公廳下發(fā)通知，自2008年6月1日起，在所有商品零售場所實行塑料購物袋有償使用制度，一律不得免費提供塑料購物袋。這一舉措主要是引導(dǎo)人們樹立_________的觀念。

A．理性消費 B．適度消費 C．節(jié)約消費 D．綠色消費

6．為了應(yīng)對金融危機對我國的沖擊，促進經(jīng)濟持續(xù)發(fā)展，穩(wěn)定社會秩序，改善人民生活，2008年11月5日國務(wù)院研究部署進一步擴大內(nèi)需促進經(jīng)濟平穩(wěn)較快增長的措施，確定四萬億元的財政投資計劃。這體現(xiàn)

①財政具有促進資源合理配置的基礎(chǔ)性作用

②財政是促進社會公平、改善人民生活的物質(zhì)保障

③財政是鞏固國家政權(quán)的物質(zhì)保證

④財政具有促進國民經(jīng)濟平穩(wěn)運行的作用

A．①② B．②③ C．①③ D．②④

7．2007年11月17日，象征中國“經(jīng)濟晴雨表”的CCTV2008年黃金資源廣告招標(biāo)在北京舉行，紅牛維他命有限公司以1．589億元中第一標(biāo)《今日之星》獨家冠名。該公司這樣做的主要目的

A．增加商品的科技含量，提高商品的價格　 B．豐富電視節(jié)目，提高企業(yè)的文化品位

C．影響消費者選擇，提高產(chǎn)品的市場占有率 D．引導(dǎo)消費者消費，樹立正確的消費觀

8．山西有兩個相鄰的鄉(xiāng)，自然條件不一樣。甲鄉(xiāng)靠開采石料致富，乙鄉(xiāng)效仿，但以失敗告終。于是乙鄉(xiāng)調(diào)整種植結(jié)構(gòu)，變種糧為種菜、種藥材，很快也致了富。兩個鄉(xiāng)最終都能實現(xiàn)致富，說明他們都堅持

①從實際出發(fā) �、趯嵤虑笫� 　�、劬唧w問題具體分析　�、芊智逯髁骱椭Я�

A．①②③ B．①③④ C．②③④ D．①②④

9．良好的生活習(xí)慣是一個人一生的寶貴財富。有人提出：生活從必要的家務(wù)勞動抓起，品德從孝心抓起，文明從說話抓起，學(xué)習(xí)從小處抓起。與此所反映的哲理相似的有　

①奢糜之始，危亡之漸 ②仁者見仁，智者見智

③物必先腐之，而后蟲生之 ④輕者重之端，小者大之源

A．①② 　B．②③ C．①③ D．①④

10．2008年中央經(jīng)濟工作會議強調(diào)，要通過優(yōu)化投資、出口、消費結(jié)構(gòu)和優(yōu)化產(chǎn)業(yè)結(jié)構(gòu)，促進經(jīng)濟發(fā)展。這包含的唯物辯證法道理是

①樹立全局觀念，搞好局部，實現(xiàn)整體優(yōu)化

②科學(xué)理論對實踐具有指導(dǎo)作用

③要堅持主觀和客觀具體的歷史的統(tǒng)一

④構(gòu)成事物的要素在結(jié)構(gòu)和排列次序上的變化，會引起事物的質(zhì)變

A．①② B．①④ C．①③ D．②④

大地震將全中國十三億民眾凝聚了起來，將全世界炎黃子孫團結(jié)起來。據(jù)此回答11～13題。

11．四川汶川大地震后，無數(shù)青年學(xué)生志愿者奔赴災(zāi)區(qū)，參與抗震救災(zāi)工作。他們用自己的實際行動證明，青年學(xué)生要堅持走與人民群眾實踐相結(jié)合的道路，在實踐中了解國情、經(jīng)受鍛煉、增長才干，在與廣大人民群眾的共同奮斗中加強自身修養(yǎng)、提高精神境界。青年學(xué)生要堅持走與人民群眾實踐相結(jié)合的道路，這是因為

①一切正確的認識都是直接從實踐中獲得的

②實踐是認識的來源和發(fā)展的動力

③人民群眾是實踐的主體，是歷史的創(chuàng)造者

④實踐是認識的目的，是檢驗認識正確與否的唯一標(biāo)準(zhǔn)

A．①②③ B．①②④ C．①③④ 　D．②③④

12．許多黨員干部在痛失親人的情況下，仍然奮戰(zhàn)在抗震救災(zāi)的第一線，他們用忘我的勞動來驅(qū)散內(nèi)心的痛苦，用對群眾的救助來彌合失去親人的創(chuàng)傷。他們的先進事跡表明

①人生的真正價值在于對社會的貢獻　　　 ②人民群眾的利益高于一切

③只有在實踐中才能實現(xiàn)個人與社會的統(tǒng)一 ④只有在實踐中才能實現(xiàn)對主觀世界的改造

A．①②③ B．①②④ 　 C．①③④ 　D．②③④

13．古人云：“殷憂啟圣，多難興邦�！睖婧M流，方顯英雄本色；艱難困苦，砥礪精神品格。災(zāi)難使黨經(jīng)受考驗，更加偉大堅強；災(zāi)難使人民經(jīng)受考驗，更加團結(jié)愛國；災(zāi)難也使民族性格得到磨礪，更加堅忍不拔�！岸嚯y興邦”表明

①矛盾雙方相互滲透、相互貫通 �、诿茈p方依據(jù)一定條件向?qū)α⒚孓D(zhuǎn)化

③矛盾是事物變化發(fā)展的源泉　 ④看問題必須堅持一分為二的觀點

A．①②③ B．①②④ 　 C．①③④ D．②③④

14．“十七大”報告指出：“要堅持為人民服務(wù)、為社會主義服務(wù)的方向和百花齊放、百家爭鳴的方針，貼近實際、貼近生活、貼近群眾，始終把社會效益放在首位，做到經(jīng)濟效益與社會效益相統(tǒng)一�！睆恼軐W(xué)上看，這段話體現(xiàn)了

①堅持內(nèi)外因相結(jié)合　�、诩辛α拷鉀Q主要矛盾

③矛盾普遍性和特殊性的關(guān)系　　④矛盾的對立和統(tǒng)一

A．①②③ B．②③④ C．①③④ 　D．①②④

15．中國保護大熊貓研究中心張和民教授，嘔心瀝血24個春秋，把自己的全部智慧獻給“國寶”大熊貓的保護和科研事業(yè)，并獲得了“熊貓爸爸”的美譽。張和民教授的事跡表明

A．價值觀對人生選擇具有正確的導(dǎo)向作用

B．人生價值只有在勞動和奉獻中才能得以實現(xiàn)和證明

C．正確的價值選擇只能考慮人民群眾的利益

D．先進人物必須犧牲個人利益，維護和實現(xiàn)集體、他人利益

2008年9月25日，我國“神舟七號”載人飛船發(fā)射取得圓滿成功。據(jù)此回答16～17題。

16．這是今年我國最具代表性最具影響力的國家級重大科研實踐活動，是中國人民攀登世界科技高峰的又一偉大壯舉。這一次飛行中，我國航天員在太空完成了多項在地面無法完成的科學(xué)實驗。從認識論角度看，這些科學(xué)試驗的完成說明

A．人們可以利用和改造規(guī)律　　　　　 B．有些認識不需要通過實踐就可以獲得

C．實踐的發(fā)展提供了新的認識工具　　 D．科學(xué)理論對實踐具有指導(dǎo)作用

17. 神七的發(fā)射是我國科技自主創(chuàng)新取得的標(biāo)志性成果，標(biāo)志著我國綜合國力的日益增強，引起世界各國的普遍關(guān)注。這說明　

①爭奪國際空間控制權(quán)已成為國際競爭的實質(zhì)

②掌握深空探測技術(shù)，我國就能加快小康社會步伐

③發(fā)展科技是增強綜合國力的重要因素

④中華民族完全能夠屹立于世界先進民族之林

A．①② B．②③ C．③④ D．①④

建國以來，我國的人民代表大會制度不斷得到鞏固和發(fā)展，各級人民代表大會的召開成為廣大人民關(guān)注的重大政治事務(wù)，不斷彰顯其優(yōu)越性。據(jù)此回答18～19題。

18．人民代表大會制度之所以是我國的根本政治制度，是因為它

①體現(xiàn)了我國人民民主專政的國家性質(zhì) ②實行民主集中制的組織和活動原則

③有利于保證中央和地方國家權(quán)力的統(tǒng)一 ④是建立其他有關(guān)國家管理制度的基礎(chǔ)

A．①② B．②③④ C．①②③④ D．①④

19．下列關(guān)于“社會主義民主、我國人民民主專政、人民代表大會制度”三者內(nèi)在聯(lián)系的表述中，正確的是

A．人民代表大會制度集中反映人民民主專政的國家性質(zhì)，決定了社會主義民主的性質(zhì)

B．人民代表大會制度決定人民民主專政，并體現(xiàn)了人民當(dāng)家作主的社會主義民主

C．人民代表大會制度由人民民主專政決定，體現(xiàn)了人民當(dāng)家作主的社會主義民主

D．社會主義民主決定了我國必須實行人民民主專政的國體和人民代表大會制度的政體

2008年是廣西壯族自治區(qū)成立50周年。在黨的領(lǐng)導(dǎo)下，壯族等少數(shù)民族充分行使憲法和法律賦予的自治權(quán)利，自主管理本地區(qū)本民族內(nèi)部事務(wù)，民族地區(qū)各項事業(yè)取得長足發(fā)展，這得益于我國制定并執(zhí)行了正確的民族政策。據(jù)此回答20～22題。

20．在廣西，不少領(lǐng)導(dǎo)干部由壯族黨外人士擔(dān)任，在各自的崗位上發(fā)揮著不可替代的作用。黨外人士擔(dān)任領(lǐng)導(dǎo)職務(wù)

A．表明中國共產(chǎn)黨加強對各民主黨派的政治領(lǐng)導(dǎo)

B．有利于充分發(fā)揮黨外干部的參政、議政作用

C．說明我國的政黨制度正在悄悄發(fā)生變化

D．標(biāo)志著各民主黨派和中國共產(chǎn)黨聯(lián)合執(zhí)政

21．壯、漢兩族及其他各少數(shù)民族人民為了共同的目標(biāo)，致力于現(xiàn)代化建設(shè)，是推進我國民主政治建沒的一個重要戰(zhàn)略舉措。在我國，發(fā)展社會主義民主政治，建設(shè)社會主義政治文明，最根本的是

A．循序漸進，積極擴大公民有序的政治參與

B．堅持黨的領(lǐng)導(dǎo)、人民當(dāng)家作主與依法治國的有機統(tǒng)一

C．堅持和完善人民代表大會制度

D．建立健全對權(quán)力的制約監(jiān)督機制

22．廣西壯族自治區(qū)自成立以來各項事業(yè)快速發(fā)展，這得益于我國的民族政策。下列屬于我國民族政策的選項是

A．民族平等 B．民族團結(jié) C．民族區(qū)域自治 D．各民族共同繁榮

23．近幾年，中國國家領(lǐng)導(dǎo)人在不同的場合指出，中國要“和平發(fā)展”，中國的發(fā)展不會對任何國家構(gòu)成威脅，今后中國發(fā)達了，也永遠不稱霸。中國堅持“和平發(fā)展”是由

①我國的人民民主專政的國家性質(zhì)決定的 ②中國是發(fā)展中國家決定的

③中國奉行獨立自主的和平外交政策決定的 ④我國的國家利益決定的

A．①②③ 　B．①②④ C．①③ D．①④

24．在新的歷史時期和盤根錯節(jié)的國際大棋局中，如何“協(xié)和萬邦”，成為中國外交前所未有的新挑戰(zhàn)�！皡f(xié)和萬邦”，構(gòu)建和諧世界，我國需要

①既維護自身利益，又要尊重其他國家合理的國家利益

②把維護各國共同利益作為對外活動的目的

③堅持不干涉內(nèi)政，尊重各國選擇的社會制度和發(fā)展道路

④堅持互利共贏的開放戰(zhàn)略

A．①②③ B．①②④ C．②③④ D．①③④

第Ⅱ卷（非選擇題）

注意事項：1．請把答案寫在答題卷上，不能寫在試題卷上。

2．本卷共4大題，共52分。

25．（12分）閱讀材料，回答有關(guān)問題。

材料一：去年3月以來,我國部分省市出現(xiàn)“腎結(jié)石寶寶”。9月12日，衛(wèi)生部認定，受三聚氰胺污染的嬰幼兒配方奶粉是導(dǎo)致嬰幼兒泌尿系統(tǒng)結(jié)石的元兇。為嚴(yán)肅處理嬰幼兒奶粉事件，國務(wù)院決定對事故原因和責(zé)任展開全面調(diào)查，10月9日公布實施《乳品質(zhì)量安全監(jiān)督管理條例》。

材料二：三鹿牌嬰幼兒奶粉事件是一起重大食品安全事件。對此，黨中央、國務(wù)院依法嚴(yán)厲查處三鹿奶粉重大食品安全事故相關(guān)責(zé)任人，維護人民群眾利益、確保食品健康安全。

（1）你從這次“毒奶粉事件”中可以看出市場調(diào)節(jié)具有什么樣的缺陷？試加以簡要說明�！�

（2）從經(jīng)濟常識的角度，談?wù)勅绾畏乐诡愃剖录陌l(fā)生？　

26．（10分）現(xiàn)階段，我國社會成員之間在收入分配上還存在一些不合理的方面，國家區(qū)分不同情況采取針對性措施：保護合法收入，取締非法收入，調(diào)節(jié)過高收入，保障低收入者的基本生活。這一措施得到了絕大多數(shù)人們的支持、理解。但仍有少數(shù)人有看法：個別高收入者認為這是劫富濟貧；少數(shù)非法收入者極力反對，采取種種手段隱瞞、轉(zhuǎn)移收入；個別低收入者認為還不公平，應(yīng)該大幅度提高低收入者的收入水平。

請運用辯證唯物論的觀點說明：不同的人對國家采取的措施為什么有不同的認識? 應(yīng)怎樣統(tǒng)一他們的認識?

27．（12分）2008年8月8日，中國人民乃至世界人民都不會忘記這個日子！中國成功地舉辦了奧運會，實現(xiàn)了中華民族的百年夢想。這帶動了一批高質(zhì)量的科技成果在比賽場館建設(shè)、節(jié)能減排、城市建設(shè)等方面的應(yīng)用；高清晰的賽事轉(zhuǎn)播、絢麗夢幻的開幕式、復(fù)雜的賽事積分系統(tǒng)如同菲爾普斯在鳥巢奪下奧運8金的奇跡。北京奧運會每天都在上演驚奇，這既是一場體育盛會，也是一場科技盛宴。她讓全世界人民感受到了古老文明與現(xiàn)代科技的精密結(jié)合，推動“綠色奧運、科技奧運、人文奧運”理念的實現(xiàn)。

結(jié)合上述材料回答下列問題：

（1）從國家的角度說明國家重視科技創(chuàng)新的理由。

（2）運用國家職能的知識分析，在奧運會的舉辦過程中是如何展現(xiàn)中華民族豐富的文化底蘊的？

28．（18分）2008年是改革開放30年，為此，某校高三學(xué)生圍繞著30年來我國經(jīng)濟社會發(fā)展?fàn)顩r開展了探究活動。同學(xué)們在活動中收集到以下幾個材料，并根據(jù)材料探究相關(guān)問題。

材料一

表一：1978年～2007年我國經(jīng)濟發(fā)展?fàn)顩r

年份

國內(nèi)生產(chǎn)總值（GDP億元）

國家財政收入（億元）

1978年

3645.2

381

2007年

249529.9

51000

表二：1989年～2007年我國城鄉(xiāng)居民收入增長狀況

年份

1989年

2001年

2003年

2007年

城市

1374元

6860元

8500元

13786元

農(nóng)村

602元

2366元

2622元

4140元

注：2007年以前，我國財政收入的增長幅度大于居民收入的增長幅度。

試題詳情

陜西師大附中中考模擬理化試題

命題人：王顥吳明

本試卷分為第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分。第Ⅰ卷1至4頁，第Ⅱ卷4至12頁，全卷共120分，考試時間120分鐘。

第Ⅰ卷（選擇題共28分）

可能用到的相對原子質(zhì)量：H－1　C－12　O－16 Cl?35.5 Ca?40

試題詳情

2009屆普通高中畢業(yè)班第二次質(zhì)量檢測

物理試卷

本試卷分第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分。第Ⅰ卷1至4頁，第Ⅱ卷5至 8頁,共100分�？荚嚂r間90分鐘。考試結(jié)束后，將答題卷和答題卡一并交回。

第Ⅰ卷(選擇題共計40分)

注意事項:

1.答第Ⅰ卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號、考試科目涂寫在答題卡上。

2.每小題選出答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑。如需改動，用橡皮擦干凈后，再選涂其他答案。不能答在試卷上。

試題詳情

陜西師大附中中考模擬英語試題

命題人劉雯

第一卷（70分）

聽力部分

Ⅰ聽句子，選答語。（5分）

本題共有5個小題，每個小題你將聽到一句話，讀兩遍。請從所給的三個選項中，選出一個最恰當(dāng)?shù)拇鹫Z。

1. A. No, I don’t. 　B. Of course not. C. I’m sorry, I won’t.

2. A. Thanks. B. Yes, please. C. No, I’m full.

3. A .No, I can’t. 　 B. With pleasure. C. It’s my pleasure.

4 A. Really? I think it’s easy.

B. I don’t think you’re hard-working.

C. Work harder, and I’m sure you’ll learn it well.

5 A. Thanks, I will. 　B. OK. 　　C. You’re so kind.

Ⅱ聽對話，選答案。（10 分）

本題共有10個小題，每個小題你將聽到一段對話和一個問題，讀兩遍。請根據(jù)每段對話的內(nèi)容及后面的問題，從所給的三個選項中選出最恰當(dāng)?shù)囊豁棥?/p>

6. A. Painting. B. Taking photos. C. Going to movies.

7 A .6. B. 8. C. 9.

8 A. Nothing. 　B. 25 dollars. C .20 dollars.

9 A. Very much. B. Not at all. C. Not very much.

10 A. Noodles. B. Rice and vegetables. C. Vegetables.

11 A. She would like to go fishing.

B. It is a nice day.

C She doesn’t want to go fishing because of the weather.

12A. Sam B. Lily. C. Jill.

13 A. It wasn’t worth seeing. B. It was wonderful. C He liked it

14 A. The man should eat sweet food .

B. The man shouldn’t stop eating meat.

C. The man should eat little meat.

15 A. At 2:30. B. At 1:30. C. At 3:30.

Ⅲ聽短文，選答案。（5分）

本題你將聽到一篇短文，讀兩遍，請從每個小題的三個選項中，選出正確答案。

16. How many years has Pizza Hut been in business?

A. About 30 years.

B. About 60 years.

C. About 50 years.

17 Why did the Carney brothers want to start a business?

A. To give others chances to work.

B. To provide cheaper food.

C. To pay for their college education.

18 Where did the brothers begin to sell their pizza?

A. In a restaurant.

B. In a small house.

C. In a tall building.

19 Did they borrow some money to start their business?

A. No,they didn’t.

B. Yes,they did.

C. It’s not mentioned.

20 According to the passage ,how did they draw customers at first?

A .They gave away pizza.

B. They sold their pizza at a low price.

C. It’s not mentioned.

筆試部分、

Ⅳ語言知識。（10分）

本題共有10個小題，請從每個小題的四個選項中，選出最佳答案。

21.How long did it take the firemen to put______ the fire?

A off B. out C .down D. away

22.--.- Wang Lei has passed the exam. He’s really lucky.

--- But he has been working very hard. God helps those who help___.

A. them B. him C. themselves D. himself

23.This is a secret. Just ______ it between you and me.

A. make B. say C. tell D. keep

24 ---This passage is difficult. There are many new words in it.

--- But there are a lot _____ new words in the other one.

A .of B. / C. more D. most

25 ---Why don’t you wash your clothes now?

--- I don’t have to. I _____ them ______.

A. have;washed B. had;wash C. had;washed D. have had ;washed

26 ----After he told me that I would take part in the final contest, I couldn’t fall asleep that night.

---- You were_______ .

A. very excited B. very exciting C. too exciting D. too excited

27 ----________ going for a walk in the park?

---- Sure. This TV show is boring.

A. Would you like B. Do you feel like

C. Do you like D. Do you consider

28 The concert ______ for only about ten minutes when the lights suddenly

went out.

A. started B. had begun C. had been on D. begun

29 --- Where is Linda?

--- She’s in her room. She ________ on the computer.

A .might work B. may be working C. must be working D. can work

30 Is this the market _______ you bought the duck?

A where B that C / D which

Ⅴ完型填空。（10分）

Days ago, you came to me and said,“Grandpa, you’ve achieved so much in your life.31 can I achieve the same level of success?”

I didn’t know what to say to you then. I have thought a lot about it.And now I want to give you my answer. Here is what I 32__ .

I think much of it is influenced by how a person looks at things. Firstly, realize that life is 33___ with surprises, many of which are good ones.34__ you don’t keep watching for them ,you’ll lose half of its excitement. Secondly, when you meet challenges,35__ them. They’ll leave you 36__ and stronger than you were. Thirdly, when you make a 37__, be thankful for the things it has taught you. Use the lesson to help you achieve your goals. Fourthly, always follow the rules, _38__ the little ones .When you follow the rules, life works. And it’s also important to decide exactly what you want. Then keep your 39___ focused on it . Most important of all ,never give up .The person that 40 __ a winner is the one who always tries to win . Give life everything you have got,and life will give its best back to you.

31. A When B Why C How D What

32 A say B do C tell D believe

33 A full B busy C filled D lack

34 A Unless B If C When D Because

35 A keep B refuse C avoid D welcome

36 A nicer B healthier C happier D wiser

37 A decision B plan C mistake D fault

38 A just B even C only D except

39 A mind B thought C eyes D attention

40 A gets to B ends up C comes to D ends with

Ⅴ閱讀理解。（25分）

( A)

A) 根據(jù)下面一篇短文的內(nèi)容判斷下列句子的正誤，正確的用A表示，錯誤的用B表示。（5分）

We have rather a small house, with only two bedrooms. You can imagine our alarm then, when Aunt Clara wrote to say that she was coming to stay with her family for the weekend. Her family, I should say, has four boys, all under the age of twelve.

I sent off a telegram(電報) at once, and explained in it that our house was too small. Aunt Clara called us up the next morning. ‘ I forgot to explain,’ she said in her sweetest voice, “the boys will be bringing a couple of tents .”

Even so my wife couldn’t make free from fear . It was true that we had a large garden, but there was still the problem of feeding four growing boys.

“And what if it rains ?”she asked. But Saturday morning turned out to be bright and clear when I went to the station to meet Aunt Clara. I tried to squeeze (塞) three of the boys, together with the luggage , into the back of the car. The youngest sat in front, with Aunt Clara and me.

“I didn’t see the tents among your luggage,’”I turned round and said to David, the eldest boy.

“The tents !”said Aunt Clara. “Oh！We left them in the luggage van(行李車廂).”

（）41. From the story, we know that the main problem was food .

（）42. Aunt Clara sent a telegram after she received the telegram.

（）43. The boys were going to sleep outside .

（）44. The man’s wife was looking forward to the visit.

（）45. Aunt Clara arrived by train.

B) 閱讀下面兩篇短文，從各小題所給的四個選項中選出能回答所提問題或完成所給句子的一個最佳答案。（20分）

（B）

“We needed furniture for our living room,”says John Kose, “but we didn’t have enough money to buy any.”So we decided to try making a few tables and chairs. John got married six months ago, and like many young people these days, they are struggling to make a home at a time when the cost of living is very high. The Koses took a 2-week course（課程）for $ 280 at a night school. Now they make all their furniture and do repairs around the house.

Jim Hatfield has three boys and his wife has died . He has a full-time job at home as well as in a shoe-making factory. Last month, he received a car repair bill for $420. “I was very upset about it. Now I’ve finished a car repair course. I should be able to fix the car myself.

John and Jim are not unusual people. Most families in the country are doing everything they can to save money so that they can fight the high cost of living. If you want to become a “do-it-yourself”, you can go to DIY classes. And for those who don’t have time to take a course, there are books that tell you how to do things yourself.

46. We know from the passage that many people ________.

　A. seldom go to a department store to buy things

B. take DIY courses run （經(jīng)營）by the government

C. have to learn to make their own furniture

　D. find it hard to pay for what they need

47. John and his wife went to evening classes to learn how to _______.

　A. improve the quality of life B. save time and money

　C. make or repair things D. run a DIY shop

48. When the writer says that Jim has a full-time job at home, he means_____.

A. he keeps the house and looks after his children

　B. he does his own car and home repairs

C. he does extra work at night

　D. he makes shoes in his home

49. Jim Hatfield decided to become a do-it-yourself when ______.

A. he had to raise the children all by himself

B. he could not possibly do two jobs

C. the car repair class was not helpful

D. his car repairs cost too much

50. What’s the best title of the passage?

A. Rose and Hatfield: Believers in DIY. B. You Can Do It ,Too.

C. The Joy of DIY. D. Welcome to our DIY Course.

　 (C)

Rivers are one of our most important natural resources(自然資源). Many of the world’s great cities are located on rivers, and almost every country has at least one river flowing through it that plays an important part in the lives of its people.

Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India , the Ganges is great. Ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeast Asia, The greatest of all for navigation(航海), however, is the Amazon in Brail, It is so wide and so deep that large ships can go about two thousand miles upon it.

Besides transportation, rivers give food, water to drink, water for crops, and chances for fun and recreation for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam(大壩) across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.

However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits(利益) of this natural resource.

51.The greatest river for navigation is _________.

A. the Amazon B. the Nile

C. the Mekong D. the Mississippi

52.Which is Wrong?

A. The Nile is in India.

B. Almost every country has at least one important river.

C. Many cities are located on rivers.

D. Rivers play an important part in the lives of people.

53.By building a dam, people can use the water for______.

A. keeping the rivers clean B. only making electricity

C. washing clothes D. irrigation and making electricity

54.The water in the river is polluted because of _____.

A. people’s drinking water too much

B. people’s swimming in the river too much

C. chemicals and other materials

D. people’s building a dam across a river

55. The best title of the passage is _________.

A. Rivers in Cities B. The Importance of Rivers

C. Transportation D. Natural Resources

第Ⅱ卷 (50分)

Ⅶ 完成句子。

用所給單詞的適當(dāng)形式完成句子。（10分）

1． How do you plan to celebrate _______ (woman) Day?

2． I think _______ (volunteer) at the local hospital takes up too much of his free time.

3． Ed ______ (buy) a toy for his son when the whole building started to shake.

4． On this point, I can’t agree with you ______ (much).

5． While I was waiting there to have my hair cut, they gave me a magazine

________ (read).

6. I was told that the computer _______ (mend) the next day.

7 The fans shouted with_______ (excite) when their favorite singer showed up.

8. I won’t go to his wedding unless________ (invite).

9 _______　（like）his twin brother, he is much more outgoing and therefore has many friends.

10. He has _______ (success) made the boss agree to give him more pay.

Ⅷ.任務(wù)型閱讀（15分）

A) 閱讀下面短文，根據(jù)短文內(nèi)容，完成句子中所缺的信息。(共10分)

Welcome, and we have got a great program for you today! Later on, we‘ll be showing you how to make some of the coolest summer drinks. You’ll have more than just a boring glass of lemonade to offer your friends at home. They’ll all be coming back for more. Also, you’ll be seeing Anita; she has been to the north of France to find out all about bread. Delicious! But first, we’re going to make a Spanish omelette（煎蛋卷）. So, here’s what you need to make one large omelette for two people.

The recipe is on your TV screen now. I’ll read it to you slowly.

INGREDIENTS: 6 eggs, 200 grams of potatoes, a little butter, 1/2 green pepper, 1 small onion, 1 tomato, salt and pepper.

OK? Have you got what you need? Oh, yes, you should ask an adult to stay in the kitchen with you while you’re cooking, too. First, peel the potatoes and boil them for fifteen minutes. While they’re boiling, cut up the onion, green pepper and tomato, then put the butter into the frying pan to melt. Now, break the eggs into a bowl, mix them up and add salt and pepper.

When the potatoes are ready, cut them up and put them in the frying pan with the other vegetables and fry them for five minutes.

Next, pour the eggs into the frying pan and cook the omelette for two minutes on each side. When it’s ready, serve it on a big plate.

How to make 1._______

First, peel the 2.________ and boil them for fifteen minutes. At the same time, 3._______ the onion, green pepper and tomato. Then melt the 4____.in the frying pan.

Next, break the 5._______ into a bowl, mix them up and put in 6._____.

7.____ cut up the potatoes and 8.____ them and the other vegetables in the 9.____ for five minutes.

Finally, pour the eggs into the frying pan and cook the omelette for10.____minutes.

B)閱讀下面短文，根據(jù)短文內(nèi)容，將方框內(nèi)所給句子填入短文的適當(dāng)位置，使短文意思完整。（5分）

Playing is serious business for children. In fact, it’s what they do best. Ask them why they do it, and kids will probably say,“Because it’s fun.”11._______________ It’s also good for them.

Studies show that from birth babies begin learning through play.12.________________ Touching allows them to discover how different things feel. Brightly colored toys and clothing help develop a baby’s sense of sight.

When small kids choose which toy to play with, they begin developing

their abilities of making decisions. Children love toys that allow them to use their imagination.13.__________________ That’s because a box can become anything a child imagines it to be.

Crayons, paints and play-Doh(彩色泥塑)are also good because they allow children to create.14.___________________

Playing doesn’t become any less important when children start school.

15.________________ Kids learn how to share ,take turns, and play by the rules.

Sometimes an empty box is more fun than a high-tech toy.

Many valuable lessons about life are learned on the school playground.

But it’s much more than that.

Traditional building blocks（積木）teach important skills like problem-solving.

They use their five senses to get to know their new world.

Ⅸ 補全對話。(10分)

(A) 根據(jù)對話內(nèi)容，將方框內(nèi)符合對話情境的句子抄寫在對話空白處，使對話恢復(fù)完整。

A:Hi, Linda. You don’t look well.

B:I feel terrible, Joe.

A; Is there anything wrong?1.________________

B: No, I needn’t see a doctor. I’m probably not getting enough sleep..

A: 2.____________________

B: Actually, I’ ve been busy studying.

A: 3._____________

B: Yes, and I’ve got a lot to review.

A:Well, if you don’t get enough sleep, you’ll have trouble concentrating .4._____________You should have a relaxing weekend.

B: I don’t think so. 5.____________ Have you started preparing for the exams?

A: Not yet, but I’m not going to stay up late studying.

Studying for the exams ,I suppose.

I can’t afford the time.

Let’s prepare for the exams together.

Have you been to the doctor?

How can I help you?

And you won’t learn anything.

You shouldn’t go to bed too late.

B) 根據(jù)下面對話中的情景，再每個空中填入適當(dāng)?shù)恼Z句，使隊對話恢復(fù)完整。

A：Good afternoon. What can I do for you??

B：I’d like to buy a washing machine.?

A：Well，6____________________.?Some are made in China， and some are made in other countries.?

B：This one looks very nice. 7._________________________ ?

A：In Germany.

B：8._______________________?

A：Sure. You put the clothes in the machine，close the door and press this button.?

B：It’s easy. How much is it??

A：4,000 yuan.?

B：Wow, that’s too expensive! I can’t afford it.9.________________??

A：How about this one? It’s 3050.?

B：Oh，this one looks very good. And the price is OK. 10.___________________.?

Ⅹ。書面表達。（15分）

假如你叫王平。你的筆友Mark Baker對中國很感興趣，希望能在九月份來中國教書。某中學(xué)需要一名口語外教，請你依照下面有關(guān)Mark Baker的信息，給相關(guān)人員寫一封推薦信。

6ec8aac122bd4f6e

注意：1、字?jǐn)?shù)100左右

2、開頭已為你寫好

3、書寫工整，語法正確，語句連貫。（可以適當(dāng)發(fā)揮）

Dear Madam / Sir,

I have an American friend named Mark Baker .______________________

________________________________________________________________

____________________________________________________________

Yours sincerely,

Wang Ping

陜西師大附中中考模擬英語試題

聽力文稿

Ⅰ聽句子，選答語。（5分）

本題共有5個小題，每個小題你將聽到一句話，讀兩遍。請從所給的三個選項中，選出一個最恰當(dāng)?shù)拇鹫Z。

1 Would you mind not talking so loudly?

2 Would you like some more fish?

3 Could you help me fix my car?

4 I find English really hard to learn.

5 Remember me to your parents.

Ⅱ聽對話，選答案。（10分）

本題共有10個小題，每個小題你將聽到一段對話和一個問題，讀兩遍。請根據(jù)每段對話的內(nèi)容及后面的問題，從所給的三個選項中選出最恰當(dāng)?shù)囊豁棥?/p>

6 M: What do you like doing in your free time?

W: I like painting and going to movies. What about you ,Ed?

M: I like photography. It’s expensive, but it’s fun.

Q: What’s Ed’s hobby?

7 W: Where are the thirty contestants from?

M: Half are from China. Six are Japanese. The others are from Korea and Singapore.

Q: How many contestants are from Korea and Singapore?

8 M: What a nice bag. How much did you pay for it，Lisa?

W: Well, it’s a present from my aunt. She said it cost 25 dollars.

Q: How much did Lisa pay for the bag?

9 W: How was your journey, Miss Green?

M: Just so so. When I got to Beijing, it was hot. When I arrived in Xi’an , it was raining.

Q: How did Miss Green enjoy her journey?

10 M: What about having noodles for supper?

W: We had noodles for supper yesterday, didn’t we? Why not have some rice and vegetables?

Q: What does the woman want to eat for supper?

11 W: Would you like to go fishing with me this afternoon?

M: I would if it were a nice day.

Q: What does the woman mean?

12 M: Hello, Jill?

W: No, this is her sister Lily. She is out. Can I take a message?

M: Yes, please. Could you ask her to call me back？I’m Sam.

Q: Who’s wanted on the phone?

13 W: How did you like the movie last night?

M: Oh, it was a waste of time. I should have stayed at home.

Q: What does the man think of the movie?

14 M: The doctor told me to stop eating sweet food .

W: Shouldn’t you eat much less meat?

Q: What does the woman suggest?

15 W: It’s two thirty. You’d better hurry, or we’ll miss the train.

M: Take your time. The train leaves in an hour.

Q: What time does the train leave?

Ⅲ聽短文，選答案。(10分)

本題你將聽到一篇短文，讀兩遍，請從每個小題的三個選項中，選出正確答案.

You can see Pizza Hut every few blocks, so it must be a very big business. Indeed it is .But believe it or not, it was started in 1958 by two college students with 600 dollars. The Carney brothers were trying to make some money so that they could use the money for their college education. They borrowed the money from their mother and sold pizza in a small house in their neighborhood. That’s how they got the name of the business. On the first day of their business, they gave away pizza to attract customers . Year after year, their business grew and now they often give free meals and chances to work to those in need.

陜西師大附中中考模擬英語答案

Ⅰ―Ⅵ

1-5 CBBCA 6-10 BCACB 11-15CCACC 16-20 CCBBA

21-25BCDCD 26-30 DBCBA 31-35 CDCBD 36-40 DCBAB

41-45 BBABA 46-50 DBADB 51-55 AADCB

Ⅶ 1 Women’s Day 2 volunteering 3 was buying

4 more 5 to read 6 would be mended 7 excitement

8 invited 9 Unlike 10 successfully

Ⅷ 1.Spanish omelette 2 potatoes 3 cut up 4 butter 5 eggs

6 salt and pepper 7 Then 8 fry

9 frying pan 10 four

11 But it’s much more than that.

12 They use their five senses to get to know their new world.

13 Sometimes an empty box is more fun than a high-tech toy.

14Traditional building blocks teach important skills like problem-solving.

15 Many valuable lessons about life are learned on the school playground.

Ⅸ1.Have you been to the doctor?

2 You shouldn’t go to bed too late.

3 Studying for the exams, I suppose.

4 And you won’t learn anything.

5 I can’t afford the time.

6 We have many types of washing machines here.

7 Where is it made?

8 Is it easy to use?

9 Do you have a cheaper one?

10 I’ll take it.

Ⅹ 略。

陜西師大附中中考模擬英語答題紙

第二卷（50 分）

Ⅶ 用所給詞的正確形式完成句子.(10分)

1______________ 2_______________ 3_______________

4_______________5_______________ 6_______________

7_______________ 8_______________

9_______________ 10______________

Ⅷ任務(wù)型閱讀（15分）

A）

1____________ 2____________ 3____________ 4_____________

5____________ 6___________ 7_____________ 8_______________

9______________ 10_____________

B)

11____________________________________________

12____________________________________________

13_____________________________________________

14____________________________________________

15____________________________________________

Ⅸ 補全對話。（1×10=10分）

1___________________________________________

2___________________________________________

3___________________________________________

4___________________________________________

5___________________________________________

6___________________________________________

7___________________________________________

8____________________________________________

9____________________________________________

10___________________________________________

Ⅹ寫作。（15分）

Dear Madam/Sir,

I have an American friend named Mark Baker._________________________

______________________________________________________________

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________

________________________________________________________________

________________________________________________________________

________________________________________________________________

________________________________________________________________
Yours sincerely,

Wang Ping

本資料由《七彩教育網(wǎng)》www.7caiedu.cn 提供！

試題詳情

2009屆普通高中畢業(yè)班第二次質(zhì)量檢測

化學(xué)

本試卷共6頁，滿分100分�？荚嚂r間90分鐘。

注意事項：

1．答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號填寫在答題卷和答題卡上相應(yīng)的位置。

2．第1~16題為選擇題，每小題選出答案后，用2B鉛筆將答題卡上對應(yīng)題目的答案標(biāo)號涂黑。如需改動，用橡皮擦干凈后，再選涂其它答案標(biāo)號，答在試題卷上無效。

3．第17~20題為非選擇題，答案直接寫在答題卷上對應(yīng)的答題區(qū)域內(nèi)。答在試題卷上無效。

4．考試結(jié)束，請將答題卷和答題卡一并交回。

相對原子質(zhì)量：H．1 O．16 Na．23 Al．27 Si．28 Cl.35.5 Fe．56

★祝考試順利★

溫馨提示：1~16題為選擇題，每題只有1個選項符合題意。每題3分，共48分。

1．化學(xué)與生活、環(huán)境、社會等密切相關(guān)。下列說法正確的是

A．凡含有食品添加劑的食物對人體健康都有害，不可食用

B．棉、麻、絲、毛及合成纖維完全燃燒都只生成H₂O和CO₂，對環(huán)境不會有影響

C．三聚氰胺（C₃N₆H₆）是引起嬰幼兒因食用“三鹿牌”奶粉而患泌尿系統(tǒng)結(jié)石病癥的元兇，它不屬于有機物

D．我國規(guī)定自2008年6月1日起，商家不得無償提供塑料袋，目的是減少“白色污染”和節(jié)約資源

2．下列有關(guān)HF、HCl、HBr、HI的說法錯誤的是

A．均為直線型極性分子 B．熔、沸點依次升高

C．穩(wěn)定性依次減弱 D．還原性依次增強

3．下列對物質(zhì)用途的描述中，錯誤的是

A．與Mg、Al比較，鎂鋁合金的強度和硬度均較大，常用作航天器的材料

B．Cl₂、SO₂、NaClO均可用于漂白某些物質(zhì)

C．濃硫酸具有吸水性，可用于干燥HCl、H₂S、O₂

D．碳酸鈉可用于制皂和制玻璃

4．下列說法正確的是

A．冰、水和水蒸氣中都存在氫鍵

B．除稀有氣體外的非金屬元素都能生成不同價態(tài)的含氧酸

C．若ⅡA某元素的原子序數(shù)為m，則同周期IIIA元素的原子序數(shù)有可能為m+11

D．干冰升華時分子內(nèi)共價鍵會發(fā)生斷裂

5．中學(xué)化學(xué)課本中有大量的數(shù)據(jù)材料，下面是某學(xué)生對數(shù)據(jù)的利用情況，其中錯誤的是

A．利用液體密度可以判斷液體物質(zhì)揮發(fā)性的難易

B．利用沸點數(shù)據(jù)可推測將一些液體混合物分離開來的可能性

C．利用固體溶解度數(shù)據(jù)可判斷BaCl₂與Na₂SO₄溶液能否反應(yīng)

D．由原子（或離子）半徑數(shù)據(jù)可推斷某些原子（或離子）的氧化性或還原性強弱

6．海藻中含有豐富的、以離子形式存在的碘元素。下圖是實驗室從海藻里提取

碘的流程的一部分。

下列判斷正確的是

A．步驟①、③的操作分別是過濾、萃取

B．可用淀粉溶液檢驗步驟②的反應(yīng)是否進行完全

C．步驟③中加入的有機溶劑是裂化汽油或乙醇

D．步驟④的操作是過濾

7．常見的晶體有如下類型：①分子晶體 ②離子晶體 ③原子晶體④金屬晶體，由非金屬元素所形成的單質(zhì)或化合物中，固態(tài)時的晶體類型可以是

A.①②③④ B.只有①③④ C.只有①②③ D.只有①③

8．已知可逆反應(yīng)aA＋bB cC中，物質(zhì)的含量A％和C％隨溫度的變化曲線如圖所示，下列說法正確的是

A．該反應(yīng)在T₁、T₃溫度時達到化學(xué)平衡

B．該反應(yīng)在T₂溫度時達到化學(xué)平衡

C．該反應(yīng)的正反應(yīng)是吸熱反應(yīng)

D．升高溫度，平衡會向正反應(yīng)方向移動

9．下列說法正確的是

①標(biāo)準(zhǔn)狀況下，22.4L已烯含有的分子數(shù)約為6.02×10²³

②標(biāo)準(zhǔn)狀況下，aL的氧氣和氮氣的混合物含有的分子數(shù)約為×6.02×10²³

③7.1g氯氣與足量的氫氧化鈉溶液反應(yīng)轉(zhuǎn)移的電子數(shù)約為0.2×6.02×10²³

④60 g SiO₂晶體中含有2×6.02×10²³個Si―O鍵

⑤1mol乙醇中含有的共價鍵數(shù)約為7×6.02×10²³

⑥500mL 1 mol/L的硫酸鋁溶液中含有的硫酸根離子數(shù)約為1.5×6.02×10²³

A．①④ B．②⑥ C．③⑤ D．②⑤

10．下列各項操作中，不發(fā)生“先產(chǎn)生沉淀，然后沉淀又溶解”現(xiàn)象的是：

①向飽和碳酸鈉溶液中通入過量的CO₂ ②向Fe(OH)₃膠體中逐滴加入過量的稀硫酸 ③向AgNO₃溶液中逐滴加入過量氨水 ④向硅酸鈉溶液中逐滴加入過量的鹽酸

A．①② B．①③ C．①④ D．②③

11．以Pt為電極，電解含有0.10molCu²⁺和0.10molM³⁺的溶液，陰極析出固體物質(zhì)的質(zhì)量m(g)與溶液中通過電子的物質(zhì)的量n(mol)的關(guān)系如圖所示。則離子的氧化能力由大到小的排列正確的是

A．M³⁺＞Cu²⁺＞ H⁺

B．Cu²⁺＞ H⁺＞M³⁺

C．M³⁺＞ H⁺＞Cu²⁺

D．條件不足，難以確定

12．根據(jù)相關(guān)化學(xué)原理，下列推斷正確的是

A．若弱酸HA的酸性強于弱酸HB，則同濃度鈉鹽溶液的pH：NaA＜NaB

B．若X原子的質(zhì)子數(shù)為a，中子數(shù)為b，則X的質(zhì)量數(shù)為a-b

C．若R²⁺離子和M⁺離子的電子層結(jié)構(gòu)相同，則R²⁺和M⁺的化學(xué)性質(zhì)相同

D．若有反應(yīng)A₂+2D^-=2A^-+D₂，則氧化性：D₂＞A₂

13．X、Y、Z、W是原子序數(shù)依次增大的四種常見元素。W和Y元素形成的化合物

W₃Y₄具有磁性。X的單質(zhì)在Y₂中燃燒可生成XY和XY₂兩種氣體。Z的單質(zhì)是一

種金屬，該金屬在XY₂中劇烈燃燒生成黑、白兩種固體。下列說法錯誤的是

A．W₃Y₄的化學(xué)式為Fe₃O₄

B．W在地殼中的含量居第四位

C．XY和XY₂分別是NO和NO₂

D．Z在XY₂中燃燒生成的白色固體是一種氧化物

14．某芳香族酯類化合物甲的分子式為C₁₄H₁₀O₅，1mol甲水解后只生成一種產(chǎn)物乙，其物質(zhì)的量為2mol，下列說法正確的是

A．符合上述條件的甲共有3種 B．1mol甲最多可以和3molNaOH反應(yīng)

C．乙不能和溴水發(fā)生反應(yīng) D．2mol乙最多消耗1molNa₂CO₃反應(yīng)

15．以下均為中學(xué)化學(xué)中的常見實驗裝置，下列有關(guān)說法不正確的是

A．裝置①用于分離沸點不同的兩種液態(tài)有機物，裝置④適用實驗室制取少量乙酸乙酯

B．裝置②可用于檢驗碳酸鈉與碳酸氫鈉兩種固體

C．裝置③，可用于CO還原氧化鐵實驗

D．裝置⑤，選擇合適藥品時，可用于制備少量氨氣及氧氣等

16．將一定量的鈉鋁合金置于水中，合金全部溶解，得到20 mL pH=14的溶液，然后用l mol?L^-1的鹽酸滴定，至沉淀質(zhì)量最大時，消耗鹽酸40 mL，原合金中鈉的質(zhì)量為

A．0．46 g B．0．69 g C．0．92 g D．0．23 g．

溫馨提示：第17~20題為非選擇題，答案直接寫在答題卷上對應(yīng)的答題區(qū)域內(nèi)。

17．(10分)現(xiàn)有A、B、C、D、E、F六種短周期元素，原子序數(shù)依次增大。已知A與D、C與E分別同主族，D、E、F同周期；A、B的最外層電子數(shù)之和與C的最外層電子數(shù)相等，A分別與B、C形成電子總數(shù)相等的分子，且A與C形成的化合物常溫下均為液態(tài)；A分別與E、F形成電子總數(shù)相等的氣體分子。

請回答下列問題：

(1)元素F在周期表中的位置是；

(2)A、C、D三種元素可組成一種常見化合物，該化合物的化學(xué)式為；生產(chǎn)該化合物和單質(zhì)F的工業(yè)稱為工業(yè)；

（3）B與F形成的化合物分子中，各原子均達8電子結(jié)構(gòu)，則該分子的電子式為；

(4)已知0.5 mol EC₂被C₂氧化成氣態(tài)EC₃，放出49.15 kJ熱量，其熱化學(xué)方程式為；

(5)A、B、C以原子個數(shù)比4∶2∶3所形成的化合物，晶體類型為。

18．(10分) 科學(xué)家用NaNO₃和Na₂O在一定條件下等物質(zhì)的量化合制得晶體A，A由鈉離子和某陰離子B構(gòu)成, 則:

（1）A的化學(xué)式為， A 與Na₃PO₄比較，其穩(wěn)定性A Na₃PO₄（填“＞”或“＜”），陰離子B的空間結(jié)構(gòu)最有可能是（填序號）；

①直線型 ②平面三角形 ③三角錐形 ④正四面體

（2）A對CO₂特別敏感，與CO₂反應(yīng)相當(dāng)劇烈，生成兩種常見的物質(zhì)，該反應(yīng)的化學(xué)方程式為：；

（3）此外,科學(xué)家還制備了另一種鈉鹽D，其與A的組成元素完全相同，D中的陰離子與A中的陰離子表觀形式相同（元素種類和原子個數(shù)均相同），但D中陰離子的結(jié)構(gòu)中含有一個過氧鍵：-O-O- ，電導(dǎo)實驗表明，同條件下其電導(dǎo)能力與NaCl相同，該陰離子的化學(xué)式為，其與水反應(yīng)生成過氧化氫的離子方程式為，該反應(yīng) （填“是”或“不是”）氧化-還原反應(yīng)。

19．（16分）某化學(xué)興趣小組測定某FeCl₃樣品（含少量FeCl₂雜質(zhì)）中鐵元素的質(zhì)量分?jǐn)?shù)，實驗室按以下步驟進行：

①稱量a g樣品，置于燒杯中；

②加入適量鹽酸和適量蒸餾水，使樣品溶解，然后準(zhǔn)確配制成250mL溶液；

③準(zhǔn)確量取25.00mL步驟②中配得的溶液，置于燒杯中，加入適量的氯水，加熱使反應(yīng)完全；

④趁熱迅速加入過量氨水，充分?jǐn)嚢�，使沉淀完全�?/p>

⑤過濾，洗滌沉淀；

⑥將沉淀轉(zhuǎn)移到坩堝內(nèi)，加熱、攪拌，直到固體全部由紅褐色變?yōu)榧t棕色后，在干燥器中冷卻至室溫后，稱量；

⑦……

請根據(jù)上面敘述，回答：

（1）下圖所示儀器中，本實驗步驟①②③中必須用到的儀器是E和（填字母）。

A B C D E F G

（2）寫出步驟③中發(fā)生反應(yīng)的離子方程式。

（3）洗滌是洗去附著在沉淀上的（寫離子符號），洗滌沉淀的操作是。

（4）第⑥步的操作中，將沉淀物加熱，冷卻至室溫，稱量其質(zhì)量為m₁g；再次加熱并冷卻室溫稱量其質(zhì)量為m₂g，且m₁－m₂＝0.3，接下來的操作應(yīng)當(dāng)是。

（5）若坩堝質(zhì)量是W₁，坩堝與加熱后固體總質(zhì)量是W₂，則樣品中鐵元素的質(zhì)量分?jǐn)?shù)為

（列出算式，不需化簡）。

（6）該興趣小組中甲學(xué)生認為：實驗步驟③中不加入氯水，其余步驟不變，仍可達到實驗?zāi)康�。你認為甲學(xué)生的觀點是否正確？（填“正確”或“錯誤”），請說明理由：

。

20．（16分）已知烯烴在一定條件下可被強氧化劑氧化成醛，例如：

RCH=CHR′ RCHO + R′CHO

從A出發(fā)有下圖所示關(guān)系：

（1）A的化學(xué)式為________________，E的結(jié)構(gòu)簡式為_____________________；

A→C的化學(xué)反應(yīng)方程式為：_____________________________________。

（2）若B的一種同分異構(gòu)體跟溴水反應(yīng)生成白色沉淀，且1mol該同分異構(gòu)體跟溴水反應(yīng)時，需消耗3mol Br₂，則符合該條件的同分異構(gòu)體有_______種，寫出其中任意一種的結(jié)構(gòu)簡式：_______________________；

（3）A是一種可以作為藥物的有機物，將A在一定條件下氧化可以得到兩種有機酸X和Y，X屬于芳香族化合物，它在食品保存及染料、藥物生產(chǎn)中均有重要作用，則X的結(jié)構(gòu)簡式為：___________________________；

（4）由A制E還可以通過以下途徑：

①設(shè)計步驟A→F的目的是_______________；

②寫出G→H的化學(xué)反應(yīng)方程式：_______________________。

2009屆普通高中畢業(yè)班第二次質(zhì)量檢測

試題詳情

陜西師大附中中考模擬語文試題

命題人：巨凱

試題詳情

2009屆普通高中畢業(yè)班第二次質(zhì)量檢測

理科數(shù)學(xué)

本試卷分第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分．第Ⅰ卷1至2頁．第Ⅱ卷3至5頁．考試結(jié)束后，將本試卷和答題卡一并交回．考試時間120分鐘．總分150分．

第Ⅰ卷

注意事項：

1．答題前，考生在答題卡上務(wù)必用直徑0．5毫米黑色墨水簽字筆將自己的姓名、準(zhǔn)考證號填寫清楚．

2．每小題選出答案后，用2B鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑，如需改動，用橡皮擦干凈后，再選涂其他答案標(biāo)號，在試題卷上作答無效．

3．本卷共12小題，每小題5分，共60分．在每小題給出的四個選項中，只有一項符合題目要求的．