第一篇:2011屆蘇中三市高三第一次模擬考試 英語(含答案)[定稿]
南通市2011屆高三第二次調研測試
語文Ⅰ試題參考答案及評分建議
一、語言文字運用(15分)
1.(3分)B(“軀殼/金蟬脫殼”、“祈禱/身材頎長”、“餞別/踐行諾言”加點的字讀音相......
同。)
2.(3分)A(波瀾壯闊:比喻聲勢浩大,多用于詩文和群眾運動等。B.半壁江山:指在敵人入侵后保存下來或喪失掉的部分國土。C.滄海橫流:比喻政治混亂,社會動蕩。D.空谷足音:比喻難得的音信、言論或事物。)
3.(4分)①能量巨大;②資源豐富;③碳排量低;④占比較小。
評分建議:每點1分。
4.(5分)示例:①地鐵應該讓道。現代文明的發展難道非得以破壞歷史文化為代價嗎?②梧桐樹應該讓路。社會要發展總得要有所“犧牲”,且移栽不等于滅絕。死守文化符號難道就是進步嗎?
評分建議:表明觀點1分,反問句式1分,理由恰當、語句通順3分。
二、文言文閱讀(19分)
5.(3分)C(脫:倘若,如果)
6.(3分)C(①指所寫文章的文采、風格;③間接;⑥設想)
7.(3分)D(“以隱逸登諸史傳”是自范曄之后的史家,而不能籠統地說“古代史學家”;同時,因果關系亦不完全成立。)
8.⑴(4分)這確實是世外高人啊。想要常常見到(他)尚且不能夠,何況是親近他、接近他呢!
評分建議:語意通順,1分;誠:確實,1分;狎:親近,1分;反詰、感嘆語氣,1
分。
⑵(3分)(逸民)赤腳踩在雪中,好像不感到冷,見到梅花就凝神觀賞,長時間眼睛都不眨一下。
評分建議:語意通順,1分;輒:就,1分;移時:長時間、一段時間,1分。
⑶(3分)我對人世滋味(或:社會人情)更加厭棄了,將要到山上捕魚到水里砍柴了。評分建議:語意通順,1分;孤:厭棄,1分;漁于山樵于水:狀語后置,1分。參考譯文:
竹溪逸民小時候研讀儒家經典,長大后學習諸子百家,寫文章文采華美,風格奔放,聲名顯赫,被士大夫舉薦,料想功名可以輕易獲得。(某一天)忽然掌擊案幾,說:“人生百年,能有幾天?難以如愿的,就是順心罷了。其他的東西還有什么值得顧念嗎?”于是戴上青霞冠,披著白鹿裘,不再與俗世接近。
他居住的地方靠近大溪,竹子長得高大。當明月高照的時候,波光閃動,和月亮爭輝,逸民就腰插短簫,乘著小船,在空明的溪水中蕩漾,簫聲借著秋天的肅殺之氣更加豪放,直入云霄,像龍在深潭中鳴叫一樣婉轉悠揚,非常動聽。吹簫完畢,逸民拍打著船舷唱道:“吹玉簫兮弄明月,明月照兮頭成雪,頭成雪兮將奈何!白鷗起兮沖素波!”人們見到,感嘆說:“這確實是世外高人啊!想要常常見到尚且不能夠,何況是親近他接近他呢!”
(逸民)特別喜歡菊花,滿園子種著菊花,看待它像對待小孩一樣。菊花一開,一個人舉杯對著菊花飲酒,天天到園子里不厭倦。有人責備他沉溺于玩物,他生氣說:“世上沒有人了解我,了解我的只有這些花,我自我快樂一會兒,還能說是沉溺于玩物嗎?”又喜愛梅
花,梅花的綠色花萼剛剛吐苞,就赤腳踩在雪中,好像不感到冷,見到梅花就凝神觀賞,長時間眼睛都不眨一下。而且大聲說:“了解我的只有菊花,菊花已經辭我而去了,幸而有你梅花跟著來了,假如你梅花又辭我而去,那么我就應該上白鶴山采五芝罷了!”白鶴山就是溪上的山峰。
逸民五十歲,更加淡泊沒有掛念,有時私下里對他的朋友說:“我對人世滋味(或:社會人情)更加厭棄了,將要到山上捕魚到水里砍柴了。”他的朋友覺得他有點荒唐。逸民說:“到水里砍柴,心意難道在柴嗎?到山上打魚,心意難道在魚嗎?這樣做不是為了獲取利益。不是為了獲取利益,所以就快樂了。你們認為我真的沉溺于梅花和菊花嗎?”君子認為他說的近于道,和古代的隱士相似。
史官說:從前李白和孔巢父等六人隱居在徂徠山,世人敬慕他們認為不可接近,于是稱他們為“竹溪六逸”。短短七百年后逸民也用竹溪來自稱,如出一轍,難道是聞風而興起的嗎?即使說地方不同,人數的多和少有差異,(但是)高尚的風范超絕塵俗,先后照映,難道哪里有什么不同嗎?沉醉于名利而不知道改變的士子,為什么不知道自我警覺呢!自從范曄寫《后漢書》把隱逸寫入史傳以后,后代修史的人都向他學習而沒有人廢棄,他們的用心又難道不是激勵人們嗎?
三、古詩詞鑒賞(10分)
9.⑴(2分)比喻,以“風塵”喻戰爭。
評分建議:比喻,1分;說明,1分。
⑵(4分)①首聯由遠及近描寫所“望”之景;②中間兩聯因景生情,抒寫“望”之感慨;③尾聯點明“望”之方式和地點,以及由“望”引發的憂慮。
評分建議:答對一點,得1分;答對兩點,得2分;答對三點,得4分。
⑶(4分)①“三城戍”“ 海內風塵”表達憂國之情;②“諸弟隔”表達對親人的思念之意;③“一身遙”表達漂泊孤寂之苦;④“遲暮”“多病”抒發年老多病的感傷與無奈;⑤“未答圣朝”表達未能報國之憾。
評分建議:每點1分。答對其中四點,即可得4分。如未結合詩句分析,酌情賦分。
四、名句名篇默寫(8分)
10.⑴夕攬洲之宿莽日月忽其不淹兮 ⑵草色入簾青 ⑶侶魚蝦而友麋鹿舉匏尊以相屬
⑷簫鼓追隨春社近⑸好問則裕 ⑹度盡劫波兄弟在評分建議:每句1分。
五、現代文閱讀:文學類文本(20分)
11.(4分)①運用比喻、排比、聯想(或心理描寫),(答對兩點,得1分;答對三點,得2
分)②描繪山石形態,形象地表達對山石的喜愛之情和對美好生活的向往之情。(2分)
12.(4分)①凸顯兩代人在觀點和處理問題方式上的矛盾關系;②為下文寫朱慶找廠長理
論和辭職作鋪墊。(各2分)
13.(6分)①熱愛生活,勇于改變現狀;②沉默寡言,內心情感豐富;③孤獨寂寞,渴望
得到理解與關愛;④果敢而執拗,堅守自己的精神領地。(每點2分。答對三點即可)
14.(6分)①以物喻人,借“孤石”形象地表現主人公的生存狀態,寄寓作者對朱慶們生
存境遇的關注;②小中見大,借助主人公的人生經歷提出青年成長過程中被社會普遍忽視的情感需求問題。③針砭積弊,通過主人公的遭遇揭示社會在價值判斷上存在的錯位現象。④引發思考,通過對不同層面人們不同處事方式的敘寫,表現人與人之間溝通的隔膜。
評分建議:每點2分,答對3點,得6分。
六、現代文閱讀:論述類文本(18分)
15.(6分)①特定時代精神引領與思想交鋒的需要。②作為政治符號被誤讀、被神化。③
被實用主義者解構、利用。(每點2分)
16.(6分)①魯迅是一代文學大師、文化英雄;②魯迅沒有虛榮心,平凡、本色、樸實;
③魯迅身上也有缺點。(每點2分)
17.(6分)①必須遠離功利;②應該本真地宣揚作家的人格魅力;③應以平等的心態和眼
光看待名人。(每點2分)
七、作文題(70分)
18.參照2010年江蘇高考作文評分標準評分。
南通市2011屆高三第一次調研考試
語文Ⅱ(附加題)參考答案及評分建議
一、閱讀材料,完成19~21題(10分)
19.(6分)編戲有如縫衣/其初則以完全者剪碎/其后又以剪碎者湊成/剪碎易/湊成難/湊成之工/全在針線緊密。
20.(2分)李漁
21.(2分)構思要縝密,要通盤考慮。(如答成“情節、結構等要注意前后照應”之類的,得1分)
二、名著閱讀題(15分)
22.(5分)AD(A.不是惜春而是探春;D.士兵和老船夫的女兒的死因以及先后順序都與情
節不符)
23.⑴(4分)①趙云(趙子龍)②張飛(張翼德)③關羽(關云長)④郭嘉(郭奉孝)。
評分建議:答對一點,得1分,順序不得顛倒。
⑵(6分)①(“顛倒混亂”)對當時社會現實的清醒認識和強烈不滿;②(“重整乾坤”)意識到自身所承擔責任的重大;③(“唉”“倒霉的我”)感覺到自己重整乾坤的巨大壓力和當此重任的無奈。
評分建議:答對一點,得2分。
三、材料概括分析題(15分)
24.(6分)⑴氨氣具有污染性,泄漏會危害人體健康;⑵合成氨氣的成本太高;⑶氨氣需
要在純氧中才能燃燒。(每點2分)
25.(3分)⑴氨氣的液化溫度比較容易達到;⑵液化后的氨氣儲存、運輸非常方便;⑶氨
氣的安全性相對比較高。(每點1分)
26.(6分)⑴大幅減少了氨氣合成的成本;⑵為人類開發了一種綠色新能源;⑶使氨能夠
得以推廣和廣泛使用。(每點2分)
第二篇:大連市2014屆高三第一次模擬考試英語答案
2014年大連市高三第一次模擬考試
英語參考答案及評分標準
聽力部分(1.5×20=30分)~ 5 ACBBA6 ~10 BBCAC11~15 BCACB16~20 CABAA
閱讀理解(2×20=40分)
21~24 DBBC25~28 CBAA29~31 DCA32~35 ADBC36~40 EBFGC
完形填空(1.5×20=30分)
41~45 BDCAB46~50 DCABC51~55 AADCB56~60 ABDCD語法填空(1.5×10=15分)
61.can62.When63.gave64.However65.have been taking
66.to67.to do68.medicines69.it70.better 短文改錯(1×10=10分)
Dear Headmaster,stands
∧waste of time,havinga
isn’t it?.So it’s not
Anddelicious
choosedoes
to their health.Would you think ab
it
if you could take some measures.Hopefully, my opinion can ccount.intoJack
書面表達(25分)
One possible version:
For a start, I feel really delighted that I’ve won the first prize in the competition, which makes me understand the true meaning of the proverb “no pains, no gains”.Furthermore, in the five-day competition, I established a close friendship with students from all over our country, from whom I’ve learned a lot.More importantly, taking this competition has enabled me to overcome my fear of speaking in public, thus developing my self-confidence.Additionally, I owe many thanks to my tutor and the judges, without whose proper help, I couldn’t have done such an excellent job.To sum up, I will always cherish this meaningful and memorable experience.
第三篇:2018屆吉林大學附屬中學高三第一次模擬考試化學試卷(含答案)
2018屆吉林大學附屬中學高三第一次模擬考試
化學試卷(含答案)
化學是重要的基礎科學之一,是一門以實驗為基礎的學科,下面是2018屆吉林大學附屬中學高三第一次模擬考試化學試卷,供練習。
一、選擇題(本題包括10小題,每題2分,共20分,每題只有一個正確選項)
1.化學與生產、生活密切相關。下列敘述中正確的是
A.用活性炭為糖漿脫色和用臭氧漂白紙漿,原理相似
B.石油裂化的主要目的是為了提高輕質液體燃料的產量
C.2018年在西非國家爆發了埃博拉疫情,埃博拉病毒對化學藥品敏感,乙醇、次氯酸鈉溶液均可以將病毒氧化而達到消毒的目的
D.煎炸食物的花生油和牛油都是可皂化的飽和酯類 2.下列說法中不正確的是
①由同一種元素組成的物質是單質
②陰離子一定不含金屬元素,陽離子一定含金屬元素
③堿性氧化物一定是金屬氧化物
④酸性氧化物一定是非金屬氧化物
⑤按酸中的氫子數目,酸分為一元酸、二元酸和多元酸
⑥無氧酸一定是非金屬的氫化物
A.①③④⑤ B.①②④⑥ C.①②③⑥ D.②③⑤⑥
3.利用已有的實驗器材,規格和數量不限,能完成相應實驗的是
實驗器材(省略夾持裝置)相應實驗 A 燒杯、玻璃棒、分液漏斗 用溴水和CCl4除去NaBr溶液中的少量NaI B 燒杯、玻璃棒、蒸發皿 硫酸銅溶液的結晶 C 燒杯、玻璃棒、膠頭滴管、濾紙 用鹽酸除去硫酸鋇中的少量碳酸鋇 D 燒杯、玻璃棒、膠頭滴管、容量瓶 用固體氯化鈉配制0.5 mol/L的溶液
4.某離子反應涉及H2O、ClO-、NH4+、H+、N2、Cl-六種微粒。其中c(NH4+)隨反應進行逐漸減小。下列判斷正確的是
A.反應的還原產物是N2 B.消耗1 mol氧化劑,轉移電子3 mol
C.氧化劑與還原劑的物質的量之比為2:3 D.反應后溶液的酸性明顯增強5.下列反應的離子方程式中正確的是
A.向等物質的量濃度的NaOH和Na2CO3的混合液中加入一定量的稀鹽酸:
2OH-+CO32-+4H+CO2+2H2O
B.Ca(HCO3)2溶液中滴加少量NaOH溶液:
Ca2++2HCO3-+2OH-CaCO3+2H2O+CO32-
C.向Fe(OH)2中加入稀硝酸:3Fe2+4H++NO3-3Fe3++ NO+ 2H2O
D.H2O = Al(OH)3+ 3NH4+
6.設NA為阿伏伽德羅常數的值。下列說法不正確的是
A.28 g由C2H4和C3H6組成的混合物中含有氫原子的數目為4 NA
B.1 L 0.1 molL-1的NH4Cl溶液中含有Cl-數目為0.1NA
C.1 mol Na2O2固體與足量CO2反應轉移電子數為1NA
D.標準狀況下,2.24 L的二氯甲烷中含有的碳氯共價鍵的數目為0.2NA
7.將鐵鋁礬[Al2Fe(SO4)4xH2O]溶于水中,得到淺綠色溶液,有關該溶液的敘述正確的是
A.鐵鋁礬有凈水作用,其水溶液顯中性 B.向該溶液中加入Na2S溶液,有淡黃色沉淀 C.用惰性電極電解該溶液時,陰極區有沉淀 D.在空氣中,蒸干并灼燒該溶液,最后所得的殘留固體為Al2O3、Fe2O3 8.用如圖所示裝置進行下列實驗:將①中溶液滴入②中,預測的現象與實際相符的是
選項 ①中物質 ②中物質 預測中的現象 A 鹽酸 立即產生氣泡 B 濃硝酸 用砂紙打磨過的鋁條 產生紅棕色氣體 C 氯化鋁溶液 濃氫氧化鈉溶液 產生白色沉淀 D 滴有石蕊的亞硫酸鈉溶液 溶液逐漸
9.科學家們在研制一種吸氣式的鋰空氣電池,工作時吸收空氣中的氧氣在多孔金制成的正極表面上反應。總反應可表示為2Li+O2Li2O2下列有關說法正確的是
A.充電時,多孔金制成的電極外接電源負極
.放電時,Li+從負極向正極移動
.放電時,吸收空氣中22.4 L的O2,就有2 mol e-從電池負極流出
D.該電池可使用含Li+的水溶液作電解質溶液
10.在體積不變的400℃恒溫密閉容器中,一定量的SO2與1mol O2在催化劑作用下發生反應:2SO2(g)+O2(g)2SO3(g)H =-Q kJ ∕ mol(Q﹥0)。當氣體的物質的量減少0.5 mol時反應達到平衡。下列敘述錯誤的是 A.增大氧氣濃度,平衡正向移動,不變
B.降低溫度,正反應速率比逆反應速率減小的程度小
C.平衡時SO2氣體的轉化率為50%
D.該條件下反應放出0.5Q kJ的熱量
二、選擇題(本題包括10小題,每題3分,共30分,每題只有一個正確選項)
11.下圖是實驗室制取氣體的裝置,其中發生裝置相同,干燥和集氣裝置有兩套,分別用圖1和圖2表示。下列選項中正確的是
選項 發生裝置中的藥品 干燥和集氣裝置 A 氧化鈣和濃氨水 圖1 B 大理石和稀鹽酸 圖1 C 銅和稀硝酸 圖2 D 電石和飽和食鹽水 圖2 12.向Na2CO3、NaHCO3混合溶液中逐滴加入稀鹽酸,生成氣體的量隨鹽酸加入量的變化關系如右圖所示。則下列離子組在對應的溶液中,一定能大量共存的是
A.a點對應的溶液中:Na+、OH-、SO42-、NO3-
B.b點對應的溶液中:Al3+、Fe3+,MnO4-、Cl-
C.c點對應的溶液中:Na+、Ca2+、NO3-、Cl-
D.d點對應的溶液中:F-、NO3-、Fe2+、Ag+
13.X、Y、Z、W、Q都是短周期主族元素,其中X是短周期原子半徑最大的元素,X與Y處于同一周期,Y與Z同主族且能形成兩種常見的化合物,W能形成兩種簡單的離子,Q原子的電子總數等于其電子層數的3倍。下列說法正確的是 A.元素Q是短周期非金屬性最強的元素
B.Y、Z形成的化合物中只有一種屬于酸性氧化物
C.Y、Z、Q分別與形成的化合物中,Z形成的化合物的沸點最高
D.X分別與Y、Z、W形成的化合物中含離子鍵 14.含SO2的煙氣會形成酸雨,工業上常利用Na2SO3溶液作為吸收液脫除煙氣中的SO2。隨著SO2的吸收,吸收液的pH不斷變化。下列粒子濃度關系一定正確的是
A.Na2SO3溶液中存在:c(Na+)c(SO32-)c(H2SO3)c(HSO3-)
B.已知NaHSO3溶液pH7,該溶液中:c(Na+)c(HSO3-)c(H2SO3)c(SO32-)
.當吸收液呈酸性時:c(Na+)= c(SO32-)+ c(HSO3-)+ c(H2SO3)
.當吸收液呈中性時:c(Na+)=2 c(SO32-)+ c(HSO3-)
1.在酸性Fe(NO3)3溶液中逐漸通入H2S氣體,不可能發生的離子反應是
A.3H2S + 2NO3-+2H+ =2NO+3S+ 4H2O
B.3Fe3++ 3NO3-+6H2S =3NO+ 6S+3Fe2++6H2O
C.Fe3++3NO3-+5H2S+ 2H+=3NO+5S+Fe2++6H2O
D.Fe3++9NO3-+14H2S+ 8H+=9NO+14S+Fe2++18H2O
16.以0.10 mol/L的氫氧化鈉溶液滴定某一元酸HA的滴定曲線如圖所示。下列表述正確的是
A.此實驗可以選用作指示劑
B.酸HA的濃度約為110-4 mol/L
C.當NaOH體積為9 mL時,恰好完全中和反應
D.c(Na+)c(A-)
17.在體積均為1.0 L的恒容密閉容器中加入足量的相同的碳粉,再分別加入0.1 mol CO2和0.2 mol CO2,在不同溫度下反應CO2(g)+C(s)2CO(g)達到平衡,平衡時CO2的物質的量濃度c(CO2)隨溫度的變化如圖所示(圖中、、點均處于曲線上)。下列說法的是
A.化學平衡常數K:K(狀態I)K(狀態II)v逆(狀態)18.某同學組裝了如圖所示的電化學裝置,則下列說法正確的是
A.圖中甲池為原電池裝置,Cu電極發生還原反應
B.實驗過程中,甲池左側燒杯中NO3-的濃度不變
C.若甲池中Ag電極質量增加5.4 g時,乙池某電極析出1.6 g金屬,則乙中的某鹽溶液可能是AgNO3溶液
D.若用銅制U形物代替鹽橋,工作一段時間后取出U形物稱量,質量會減小
.已知:將C2通入適量NaOH溶液,產物中可能有NaCl、NaClO、NaClO3,且 的值僅與溫度高低有關。當n(NaOH)=6a mol時,下列有關說法不正確的是
A.改變溫度,反應中轉移電子的物質的量n的范圍:3a mol5a mol B.改變溫度,產物中NaCl的最小理論產量為4a mol
C.參加反應的氯氣的物質的量3a mol
D.某溫度下,若反應后=6,則溶液中=6
.在含有0.06 mol Cl-、0.07 mol SO42-及一定量Mg2+和Al3+的混合溶液中,滴入2 mol/L NaOH溶液,產生沉淀情況如圖。若反應前Al3+的物質的量為a mol,Al3+的物質的量與混合溶液中離子總物質的量的比值為x(不考慮Mg2+和Al3+水解及水的電離)。則下列說法錯誤的是
A.a的取值范圍是0 B.的5.8
C.A、B兩點橫坐標的數值均隨x變化而變化
D.若B點橫坐標數值為120,則a=0.04第Ⅱ卷(主觀題50分)
三、非選擇題(共5小題,50分)
.(1分)從銀銅合金廢料中回收銀并制備銅化工產品的工藝如下:
已知:
①鋁元素在溶液中的存在形態與溶液pH的關系如下圖所示。
②室溫時,Cu(OH)2的溶度積Ksp=2.010-20。()
③Al(OH)3和Cu(OH)2開始分解的溫度分別為450℃和80℃。
請回答下列問題:()電解精煉銀時,粗銀做 極(填陰或陽),陰極電極反應為。
()在生成固體B的過程中,需控制NaOH的加入量,使溶液的pH范圍在,若控制不當,使NaOH過量可能會引起的反應的離子方程式為。
()煅燒過程中最終生成CuAlO2的反應的化學方程式:。
()若銀銅合金中銅的質量分數為64%,理論上.0 kg廢料中的銅可完全轉化為CuAlO2,至少需要1.0 molL-1的Al2(SO4)3溶液L。
22.(1分)已知A為一鹽,C、D、F、N、O為無色氣體,E常溫常壓下為無色無味的液體,N、H、L為高中常見的單質,I為常見無氧強酸,M的焰色反應為紫色,反應①常用于氣體F的檢驗。
()寫出的電子式_______________;()寫出反應②的化學方程式;③中氧化劑
和還原劑的物質的量之比為_________________;
()___________;
()(5)已知分解產生的各的物質的量之比為B):C):D):E):F)=1:2:2::2,A的化學式__________________________。
23.(1分)潔凈煤技術研究在世界上相當普遍,科研人員通過向地下煤層氣化爐中交替鼓入空氣和水蒸氣的方法,連續產出了高熱值的煤炭氣,其主要成分是CO和H2。CO和H2可作為能源和化工原料,應用十分廣泛。生產煤炭氣的反應之一是:
C(s)+ H2O(g)CO(g)+ H2(g)H = +131.4 kJ/mol
(1)在容積為3 L的密閉容器中發生上述反應,5 min后容器內氣體的密度增大了0.12 g/L,用H2O表示0 ~ 5 min的平均反應速率為_________________________。
()關于在化學平衡狀態時的描述正確的是
A.CO的含量保持不變 B.v正(HO)= v正(H2)
C.容器中混合氣體的平均相對分子質量保持不變()若上述反應在t0時刻達到平衡(如右圖),在t1時刻改變某一條件,請在右圖中繼續畫出t1時刻之后正反應速率隨時間的變化:
①縮小容器體積,t2時到達平衡(用實線表示);
②t3時平衡常數K值變大,t4到達平衡(用虛線表示)。
()在一定條件下用CO和H2可以制得甲醇,CH3OH和CO的燃燒熱為別725.8 kJ/mol,283.0 kJ/mol,水的摩爾蒸發焓為44.0 kJ/mol,寫出甲醇不完全燃燒生成一氧化碳和氣態水的熱化學方程式:。()如下圖所示,以甲醇燃料電池作為電源實現下列電解過程。當甲池中增重16 g時,丙池中產生沉淀質量為 g。
24.(1分)硫代硫酸鈉(Na2S2O3),可用于照相業作定影劑,也可用于紙漿漂白作脫氯劑等。(Na2S)為原料制取Na2S2O3。
實驗項目I:工業級硫化鈉的純化。
本實驗對Na2S的純度要求較高,利用圖所示的裝置將工業級的Na2S提純。
已知Na2S常溫下微溶于酒精,加熱時溶解度迅速增大,雜質不溶于酒精。
提純步驟依次為:
① 將已稱量好的工業Na2S放入圓底燒瓶中,并加入一定質量的酒精和少量水;
② 按圖所示冷凝管的作用是。向冷凝管中通入冷卻水進(a或b)
③ 待時,停止加熱,將燒瓶取下;
⑤ 將所得固體洗滌干燥得到Na2S9H2O晶體。步驟依次為:
儀器A的名稱為。
寫出三頸瓶中發生的反應的化學方程式:。
③ 隨著氣體的通入,逐漸有淺黃色的硫析出,繼續通入氣體至溶液pH接近7,停止通入氣體,取下三頸燒瓶,過濾;
④ 將濾液置于蒸發皿中加熱,待 時,停止加熱,冷卻,過濾,即得Na2S2O35H2O晶體。
25.(10分)選做題(本題包括2小題,考生可選擇一道作答)
Ⅰ.選修3物質結構與性質
已知A、B、C、D、E、F為周期表前四周期原子序數依次增大的六種元素。其中A,B原子。D、E為同主族元素,且E的原子序數是D的2倍。F元素在地殼中含量位于金屬元素的第二位。回答下列問題:(1)F基態原子價層電子排布式為______(2)B、C、D第一電離能______。(用元素符號表示)
()A與()按原子軌道的重疊方式的不同()單質的晶體在不同溫度下有兩種堆積方式,即面心立方堆積和體心立方堆積,其晶胞的棱邊長分別為a cm、b cm,則F單質的面心立方晶胞和體心立方晶胞的密度之比為______,F原子配位數之比為______。Ⅱ.選修5有機化學基礎
常用藥,其合成路線如下。回答下列問題:
已知:
(1)化學式為。對于,下列說法正確的是______。A.1 mol最多可以和2 mol NaOH反應 B.不發生硝化反應
C.可發生水解反應 D.可與溴發生取代反應(2)()B所需試劑為;DE反應的有機反應類型是
()B C反應的化學方程式為。()①F的所有同分異構體在下列一種表征儀器中顯示的信號(或數據)完全相同,該儀器是。A....②F的同分異構體中與FeCl3發生顯色反應能發生銀鏡反應的共有 種
寫出其中核磁共振氫譜顯示4,峰面積比1:2:2:1的同分異構體的結構簡式。
高三年級第次摸底考試化學參考答案
題號 1 2 3 4 5 6 7 8 9 10 答案 B A D D D C D B C 題號 11 12 13 14 15 16 17 18 19 20 答案 C C D B D C C B C 21.(10分)
(1)陽(1分)Ag++e-=Ag(1分)
(2)6.65-12 Al(OH)3+OH-=AlO2-+2H2O(2分)(3)2Al2O3+4CuO=4CuAlO2+O2(2分)
(4)5(2分)
22.(10分)(1)(分)
(2)4NH3+3O2=2N2+6H2O(2分)(分)
()(2分)()(2分)(5)(NH4)2Fe(C2O4)(分)23.(10分)
(1)0.002 mol ∕ Lmin(分)()(分)()略(2分)()CH3OH(l)+ O2(g)CO(g)+ 2H2O(g)H=-354.8 kJ ∕ mol(2分)
()2Cu+O2+4H+(2分)(2分)(4分)
24.(10分)②冷凝回流(分)(分)⑤乙醇(分)②蒸餾燒瓶(分)(2分)③Na2S2O3在酸性環境中不穩定,產率降低(2分)④少量晶體析出時(2分)
25.(10分)
Ⅰ.選修3物質結構與性質
(1)3d64s2;(分)(2)C、O、N(分)()(分)(分)()鍵、鍵(分)sp(分)CO2、SCN-(或COS等)(分)()2b3a3(分);32(分)
Ⅱ.選修5有機化學基礎
.(1)C13H11NO3(分)C、D(分)(2)(分)()濃硝酸和濃硫酸(分)(分)()(分)()C(分)9種(分)、(分)
2018屆吉林大學附屬中學高三第一次模擬考試化學試卷及答案的全部內容就是這些,更多精彩內容請持續關注查字典化學網。
第四篇:2013高三第三次英語模擬考試
A.How comeB.So whatC.What forD.What’s up
9.She stood at the corner ,remaining silent ,_____ her heart was heavy and her spirit were low.第一卷A.althoughB.unlessC.whileD.for
10.The Olympics are like a huge stage ____ everyone makes every effort to
2013年高三第三次英語模擬考試
第一部分英語知識運用(共兩節,滿分45分)第一節 單項填空(共15小題;每小題1分,滿分15分)從A.B.C.D四個選項中,選出可以填入空白處的最佳選項。
1.__Do you know Mr.Jones, the playwright ?__ Yes ,his flat is just above ______ of my brother.A.oneB.thatC.itD.this2.The company was badly in _____ need of a manager with ____ better command ofEnglish.A.a;/B./;aC.the;aD./;the3.You ____ so many watermelons.Many fewer guests turned up at the party thanexpected.A.couldn’t have boughtB.mustn’t have boughtC.shouldn’t have boughtD.needn’t have bought4.Liu xiang fell at the first hurdle in the 110m hurdle heat ,_____ the chance to regainhis gold medal at the London Olympics.A.to missB.missedC.missingD.to have missed5.Mr.Mike ,in _____ supermarket we bought an ipad last week ,will give us a report.A.whoB.whichC.whoseD.whom
6.While studying ,fix your mind on what is really important ,or you will _____ learning nothing.A.end upB.pick upC.take upD.make up7.Don’t be discouraged.Take things ____ they are and you will enjoy every day of your life.A.whereB.asC.whenD.since 8.___ She might tell someone that you cheated her.____ _______? No one believes her.1
achievetheir dreams.A.thatB.whenC.whichD.where.___ Where are Edwards’s parents now?___ In Shanghai.But they ____ with him in London for three months
before the Olympic Games.A.have stayedB.will stayC.stayedD.were stayingastonished ,with his eyes ____ on the strange moving object in the sky.A.to fixB.fixedC.fixingD.havingfixed13.In modern times ,a lot of attention ____ to greenhouse gas emission that contributes to climate change.A.is payingB.is being paidC.has paidD.had been paid14.Mike and Tom ,please don’t eat out here on the road where everyone can see,_____?A.do you?B.don’t you ?C.will youD.won’t you ?15.__ Can you _____ something that a boy of 7or 8 will really like?__ I’d suggest this toy train ,sir.It’s an excellent brand.A.promoteB.orderC.recommendD.display 第二節完形填空(共20小題;每小題1.5分滿分30分)I stopped at a grocery store the other day because I was about to go on a long drive.I wanted to buy my favorite _16_ for the trip.It wasn’t the store I _17_ go to ,just one I passed along the way.As I walked up to the entrance , I _18_ a man and a boy who was about 10 or 12 years old _19_ at front of the store.The man handed _20_ half –sheets of white paper as they walked past.I went to them with _21_, wondering what cause they _22_.As I got closer ,I saw that they had two carts(購物車)starting to fill with_23_.12.The boy stood there
I said hello and the man greeted me and _24_ me one of the pieces of paper,_25_
第二部分閱讀理解(共兩節,滿分40分)that they were collecting donations for the homeless.On the paper was a simple _26_
of food items :peanut butter, noodles ,pasta sauce and vegetables.It also included a
第一節(共15小題;每小題2分,滿分30分)short story about the boy and his _27_ to collect food donations since the age of 8.I was really _28_ that someone so young would be so interested in helping others.I
A told him it was a(n)_29_ idea and that he should be proud of himself.He smiled.Then ,I was inside to get my drink._30_ , the store didn’t have it._31_ , I wasn’tupset, because by then I felt I had another mission.I went through the store ,_32_ things from the list, then brought them back out to the boy and put them in the cart.They thanked me and offered me a(n)_33_(candy, I think).The boy’s well –intentioned spirit_34_with me as I walked back to my car.How inspiring to _35_ a young boy with determination and courage to do good deeds.16.A.cigarB.beerC.drinkD.snack 17.A.hardlyB.normallyC.intentionallyD.consciously18.A.noticedB.watchedC.feltD.recognized 19.A.sittingB.lyingC.hidingD.standing20.A.customersB.salesmenC.childrenD.drivers21.A.astonishmentB.curiosityC.concernD.anxiety22.A.presentedB.devotedC.disapprovedD.represented23.A.moneyB.clothesC.groceriesD.vegetables24.A.soldB.showedC.broughtD.handed 25.A.whisperingB.explainingC.advisingD.analyzing26.A.advertisingB.posterC.menuD.list 27.A.effortsB.attemptsC.plansD.puzzles28.A.convncedB.touchedC.discouragedD.reminded29.A.specificB.flexibleC.awesomeD.imaginable30.A.SurprisingB.EventuallyC.ThankfullyD.Unfortunately31.A.ThenB.ThereforeC.StillD.However 32.A.pickingB.packingC.gatheringD.holding33.A.inspirationB.treatC.praiseD.award34.A.struckB.agreedC.stuckD.arose35.A.come acrossB.bring upC.see throughD.care for2
Family traditions were important in our house, and none more appreciated than the perfect Christmas tree.“Dad ,can we watch when you trim(修剪)tree?” My eldest son ,Dan ,nine ,and his seven –year-old brother John ,asked.“I won’t be cutting this year ,” my husband Bob said , “ Dan ,you and John are old enough to measure things.Do it all by yourselves.Think you boys can handle it ?’’Dan and John seemed to grow six inches in their chairs at the thought of such an amazing responsibility.“We can handle it,’’ Dan promised.“we won’t let you down.”A few days before Christmas ,Dan and John rushed in after school.They gathered the tools they’d need and brought them out to the yard ,where the tree waited.I was cooking when I heard the happy sounds as the boys carried the tree into the living room.Then I heard the sound that every mother knows is trouble;dead silence.I hurried out to them.The tree was cut too short.John crossed his arms tight across his chest.His eyes filled with angry tears.I felt worried.The tree was central to our holiday.I didn’t want the boys to feel ashamed every time they looked at it.I couldn’t lower the ceiling ,and I couldn’t raise the floor either.There was no way to undo the damage done.Suddenly ,a thought came to my mind ,which turned the problem into the solution.“We can’t make the tree taller,” I said.“But we can put it on a higher position.’’Dan nodded his head sideways.“ We could put it on the coffee table.It just might work!Let’s try it!”When Bob got home and looked at the big tree on top of the coffee
table ,Dan and John held their breath.up a method of collecting rain water so that you can use it to wash dishes or“What a good idea!” he declared.“Why didn’t I ever think of such a thing ?” your body.For drinking water ,purchase an environmentally friendly waterJohn broke into a grin.Dan’s chest swelled with pride.purifier(凈化器)so that you do not have to bring bottled water to the 36.The underlined part “grow six inches ’’(para.4)implies the brothers felt _______.campground.A.proudB.nervousC.embarrassedD.scaredSave Gas 37.What happened after the brothers moved the Christmas tree into the living room?The environmental impact of your camping trip starts the moment youA.They rushed to schoolB.They began to decorate the treeC.They got angry with each otherD.They found the tree was cut down38.How could the short tree be turned into a perfect one ?A.By making the tree tallerB.By lowering the ceilingC.By placing it on a coffee tableD.By raising the tree 39.What Bob said in the last paragraph showed ___________.A.he was a little disappointedB.he was too stupid to think of the ideasC.he appreciated what the brothers had doneD.He should not have given them the taskB.Tips on making an Eco-Friendly Camping trip
Camping is a great way to experience the environment.But there are definitethings you can do to make a camping trip more eco –friendly.This following tips willhelp you green up your camping.Bring Reusable Supplies
Try to limit the use of one-time –use items such as paper plates and plastic cups.Use reusable dishes ,cups ,cookers and clothes.Remove All Trash From Campground
Bring a reusable bag to collect recyclable materials to reduce the amount oftrash that you produce while at the campground.Make sure that you collect all ofyour trash and please pick up any litter left behind by less green campers.When youare camping seal the bag and take it you.Don’t burn plastics and metals because theycontain toxic(有毒的)chemicals that will pollute the air.Protect Water
Water is a key natural resource that needs to be protected while camping.Try goingwithout taking a shower on your trip.It is part of the getting back to nature fun.Set3
leave your house.Stay green by camping at a local campground and packing light for better fuel mileage(耗油2加侖行駛的英里里程)on the trip to the campground.While camping ,limit any trips you need to make with your vehicle---try to walk or ride a bike.Use our camping checklist to plan your shopping so that you do not need to make unplanned trips to the store.Use Environmentally Friendly ProductsSo you got a little too stinky on day three and the family is forcing you to wash up.Make sure that any soaps and other toiletries you use are environmentally friendly.Do not use any products within 300 feet of waterways.Also ,if you followed the green camper rule and brought along reusable dishes make sure that you follow it up by using green products to
wash them.40.The text is written to offer some tips on _______.A.keeping the campground in a good stateB.making your camping trips eco-friendly
C.how to save energy while going campingD.how to recycle items you use on your trips 41.To protect water ,you’d better _______.A.make the most of rain waterB.drink bottled water
C.washyour body regularlyD.not throw rubbish
42.According to the passage ,which of the following isn’t true about saving gas?
A.Go camping at a local campgroundB.Avoid trips while camping
C.Bring as little luggage as possible
D.Make planned shoppingC.An expensive car speeding down the main street of a small town was soon
caught up with by a young motorcycle policeman.As he started to make out the ticket,D
The world itself is becoming much smaller by using modern traffic and modern communication means(通訊設備).Life today is much easier than it was hundreds of years ago ,but it has brought new problems.One of the woman behind the wheel said proudly, “Before you go any further, young man, I think you should know that the mayor of this city is a good friend of mine.” The officer did not say a word, but kept writing.“I am also a friend of chief of police Barens,” continued the woman, getting more angry each moment, Still he kept on writing.“Young man,” she persisted, “I know Judge Lawson and State Senator(參議員)Patton.” Handing the ticket to the woman, the officer asked pleasantly , “Tell me, do you know Bill Bronson.”“Why, no,” she answered.“Well, that is the man you should have known,” he said, heading back to his motorcycle, “I an Bill Bronson.”
43.The policeman stopped the car because_____A.it was an expensive carB.the driver was a proud lady
C.the driver was driving beyond the speed limit
D.the driver was going to make trouble for the police
44.The woman was getting more angry each moment because _____.A.the policeman didn’t know her friendsB.the policeman didn’t accept her kindnessC.the policeman was going to punish herD.she didn’t know the policeman’s name 45.The policeman was _______.A.an honorable fellowB.a stupid fellowC.an impolite manD.a shy man 46.The woman was _______.A.kind-hearted
B.a person who depended on someone else to finish her work
C.trying to frighten the policeman on the strength of her friends’ powerful positionsD.introducing her good friends’ names to the young officer
the biggest is pollution.To pollute means to make things dirty.Pollution comes in many ways.We see it, smell it, drink it and even hear it.Man has been polluting the earth.The more people, the more pollution.Many years ago, the problem was not so serious because there were not so many people.When the land was used up or the river was dirty in one place, Man moved to another place.But this is no longer true.Man is now slowly polluting the whole world.Air pollution is still the most serious.It’s bad for all living things in the world, but it is not the only one kind of pollution.Water pollution kills our fish and pollutes our drinking water.Noise pollution makes us angry more easily.Many countries are making rules to fight pollution.They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air.Pollution by carbon dioxide is now the most dangerous kind of air
pollution.It is caused by heavy traffic.It is true that if there are fewer people driving, there will be less air pollution.The earth is our home.We must take care of it.That means keeping the land, water and air clean.And we must take care of the rise in population at the same time.47.Hundreds of years ago, the pollution was _________it is today.A.much easier thanB.as easy as
C.as hard asD.much less than 48.Our world is becoming much smaller_________.A.because the earth is being polluted day and night B.because science is developing C.because of the rise in population
D.because the earth is blown away by the wind every year
49.Air pollution is the most serious kind of pollution because_________.A.it does harm to all living things in the world B.it makes much noise
C.it makes our rivers and lakes dirty D.it makes us angry more easily50.Which of the following is NOT true?
A.The problem of pollution is not so serious because there are not so many people living on the earth.B.The pollution of the earth grows as fast as the world’s population does.C.If people could go to work bike it would be helpful against the problem of carbon dioxide.D.Many countries are making rules to fight against pollution.第二節(共5 小題;每小題2分,滿分10分)
根據短文內容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。
one of the best things you can possibly do is to start you own club.it’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays.pop music or dancing groups, sports, making things? the list is endless.or four other people who are interested in the same thing as you.write down every name you can think up.that’ll keep you busy for ages.At your first meeting you should make up a rule book.and the first rule should be no grown-ups or little/big brothers or sisters!the best clubs are always secret!
Now you have just about everything you need, except membership cards.these are some space for a photo of yourself? that will make the membership card really look like it.So there you are, get clubbing!once you get started you’ll think of loads of more interesting things to do!A.that’s easy.B.enjoy your own club!
C.invite a designer to join you.D.what are you interest in?
E.some vacation is just around the corner.F.then you need to pick a name for your club.G.use a bright thick pen to make a special design
第二卷
第四部分寫作(共兩節,滿分35分)
第一節 短文改作(共10 小題;每小題1分,滿分10分)
假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作
文.文中共有10處語言錯誤,每句中最多有兩處。每處錯誤僅涉及一個單詞的 增
加、刪除或修改。
增加:在缺詞處加一個漏字符號(^),并在其下面寫出該加的詞。刪除:把多余的詞用斜線()劃掉。
修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。注意: 1.每處錯誤及其修改均僅限一詞;
2.只允許修改10處,多者(從第11處起)不計分。
Last Sunday, my friends and I went to the Central Park ,which I saw a
sad scene.While a young couple were sitting on the bench and enjoyed thebeautifhl sight, they threw their rubbishes onto the ground.They didn’tnotice a sign nearby reading : “please don’t litter ”.What they did set me
thinking deep.Just like the couple in the park , many people around us don’t mindhis behavior in public places.They walk on the lawn or spit in the street.They even pick up flower in the park.As a result , our environment is ruined.In my opinion , it is everyoneresponsibility to keep environment clean.Ifeveryone take care of their behavior in public places ,we will able to create a moreharmonious and civilized society.第二節書面表達(滿分25 分)假如你是李華,你的美國朋友Alice 在學校的演講比賽中得了第一名,給她寫封信,詞數100左右,包括如下內容;
1.祝賀她取得優異成績;
2.告訴她你在高三學習中的苦與樂 3.邀請她方便的時候來中國玩
第五篇:屆高三第一次班會發言稿
2014屆高三第一次班會發言稿
親愛的同學們:
今天,我們高三了!
作為高三23班的一員,我們都是這個集體的主人,共同擔負著建設這個集體的責任和義務,更重要的是我們承載著含辛茹苦的父母的希望,社會的關注,老師的期望和自己的未來,因此我們每個人都應當為這個集體,為父母、為老師、為關心我們、為關注我們的人做出自己應有的貢獻,屆高三第一次班會發言稿。我們要努力營造出一個環境宜人,學習氣氛濃厚、團結向上、積極進取、比學趕幫的良好氛圍,讓你們每一個人都享受學習,享受學習帶給你們的收獲,快樂,享受學習帶給你們的聰明和智慧。
在高三的這個起始階段,你們每個人都可能是明年高校中的一個好苗子,任何人都不愿意看到兩年前你們滿懷信心興高采烈地走進礪儒,而一年后卻帶著遺憾垂頭喪氣地走出去,我更不愿意!
回顧過去,我們都付出了艱辛的努力,我們的歷程是無悔的;展望未來,我們的前途一片光明,現在到了這個真正出成績的關鍵時刻,機遇與挑戰并存,時間已經不允許我們再有絲毫的懈怠,我們不能讓曾經的付出付之東流,而是要更加頑強地書寫我們精彩的人生篇章。
高三是一種精神,一種狀態。
高三對每一個學子來說,她是人生的重要旅程,我們注定要去攀越書山,跨越題海,這將是一個非常艱苦的過程。困難和挫折在所難免,所以我們必須要有能吃苦,能忍耐的精神,還必須保持一種有信心,有志氣,一定要有作為的狀態。
高三是一種在信念支撐下的執著與頑強。
有人說:你不能決定生命的長度,但你可以控制它的寬度;你不能左右天氣,但你可以改變心情;你不能改變容貌,但你可以展現笑容;(本文出自范文先.生網 www.tmdps.cn)你不能控制他人,但你可以掌控自己;你不能預知明天,但你可以利用今天;你不能樣樣順利,但你可以事事盡力;你不能回避挫折,但你可以東山再起,從頭再來。高三是緊張的,也是讓人向往的;高三艱苦的,但也一定是收獲的,發言稿《屆高三第一次班會發言稿》。無怨無悔的拼過一次,也許是人生最難得的財富。人能走多遠,這話不是問兩腳,而是要問志向;人能攀多高,這事不是要問雙手,而是要問意志。
高三意味著科學與高效。
高三不同于其它年級,繁重的學習任務,要求我們必須具備科學而高效學習方法。我們都知道,模仿一個成功者的全部,未必會成為一個成功者。但我們可以借鑒別人的經驗,認識別人的缺點,根據自身特點來規劃自己的高三,展現自己的個性特征,體現科學與高效,這才是我們最好的學習策略。有人說:“人不怕自己腿瘸,就怕瘸了還不會用拐”。它山之石可以攻玉,同學們必須走科學、高效的學習之路,才能在競爭中成為勝利者。
我們都是集體的主人,我們都對建設集體有不可推卸的責任,如果大家是這個家庭的成員那我就是這個家庭的掌柜,我們必須有一個共同的目標,也必須瞄準這個目標,心往一處想,勁往一處使,在統一的協調和安排下用充足的信心和勇氣戰勝困難,贏得勝利,從而實現自己心中那個埋藏已久的夢。
最后我以這個家庭掌柜的身份再提幾點要求:
第一、學習扎實一些,生活儉樸一些,日常節約一些,把你鐘愛的Mp3和手機先存起來,腳踏實地,一步一個腳印地走過,扎扎實實地完成第一輪復習,以堅實的基礎構建知識的高樓大廈。
第二、調整心態,排除各種家庭、社會和外界因素帶來的一切干擾,全身心地投入到學習中。
我們生活的環境避免不了要遇到這樣那樣的瑣事,可能會影響我們的心情和學習,這就要求我們要用積極的心態,處理好學習與生活。讓一切因素都成為我們學習不竭的動力。
第三、用愉快的心情學習,用鉆研的態度學習,用堅強的意志學習。
高三是艱苦的,但高三一定是最充實最有意義的。也許開始的時候,你是憑著一股沖勁,雄心勃勃,希望無窮,然而,經過長途跋涉,精疲力竭,信心開始動搖,意志漸漸放松,不免對自己懷疑,對前途絕望,許多人因此不能堅持到底,以致前功盡棄。我希望我們能以堅強的意志學習,不論路途多么艱難崎嶇,不論身體多么困乏疲憊,我們都要勇敢地走下去。
第四、正確處理好與任課老師的關系
親其師才能信其道,只有我們和老師打成一片,和諧而愉悅地合作才能更加高效地復習,避免走很多彎路,請大家記住:在學習中,老師永遠不會過時。
總之,高三比拼的不僅僅是知識的比拼,也是斗志與決心的比拼,我們要時刻保持昂揚的斗志和必勝的信心。以必勝的心態走過高三的每一天,用心中的理想指引前進的方向,只要這樣,我們的高三就是充實的,我們的高考就是無悔的,我們的高三也一定是成功的,我相信經過我們的共同努力,2014年的高考中,高三23班一定會碩果累累,我們都會成為那一刻世界上最幸福的人。
2013年7月31日晚篤行樓 《2014屆高三第一次班會發言稿》