『壹』 2018~2019學年安徽省九年級第一學期月考試卷(二)數學(人教版)試題
安徽省九年級月考數學試卷,
可詢問學校教務處。
最直接的是問你的數學老師。
只要努力付出過,
就會有收獲。
『貳』 九年級英語月考試題
九年級英語月考試題(時量 60分鍾)Class________ Name__________ Marks________( )1、---___ do you study with for tests? ---I work with my friends. A How B. Who C. When( )2、If you keep ______ everyday ,you will be a good player .A. practice running B. practicing running C. practicing to run( )3.Two foreigners are in the sitting room .One is Jack ,___is Peter.A. other B. the other C. another ( )4.I think that ____English movies isn』t a good way.A watch B. watching C. watched ( )5.______ of the two new books are interesting . A All B. both C. When( )6.Don』t laugh ______ others .You should help them when they in trouble . A at B.. to C of ( )7. Gina used to _____chocolate when she was a child . A eat B. eating C. eats ( )8. Tom is good at basketball .He is _____ the school basketball team . A of B. at C. on ( )9.Steven used to be afraid of the dark ,_______? A .wasn』t he B. didn』t he C. did he ( )10. Where _____ you live before you came here?A. do you used to B . did you use to C. use you to ( )11. Li Ming ,you should ____ more attention to your pronunciation . A. give B send C . pay ( )12.My grandpa lives in the country ______, but he never feels ____.A. lonely , alone B. lonely; lonely C. alone ; lonely( )13. The boss made his workers _____ from morning to night . A work B. to work C. worked ( )14. He doesn』t do his homework _____, though he has ____.A. careful enough ; enough time B. enough carefully ;time enough C. carefully enough; enough time( )15. Jim want to have his _____.A. cut B. to cut C. cuts ( )16. _____ should be allowed to do some sports after school in the afternoon .A. Sixteen-years-old B. Sixteen-year-olds C. Sixteen-year-old ( )17.I had ma bike _____ yesterday. It was broken .A. repaired B. repairs C. repair ( )18. –He went to see our teacher ,who was in hospital yesterday. -----_______.So did we B. So we did C. We did so ( )19.You shouldn』t go out _____ school nights.A. to B. with C. on ( )20. Please stop ____! It_____ in the cinema.A. smoking,; isn』t allowed B. smoking 『 allow C. to smoke ; isn』t allowed完形填空One Monday morning , I was standing waiting for the train and suddenly felt ill,and the world began to sway (搖晃) and then went black . All I heard was 「 Oh , my God ,she』 falling.」 The next thing I 1 was that the doctor was asking ma name .This happened 2 I was too tied . I was so busy cleaning my new house that I didn』t eat 3 last weekend.The doctor told me that a gentleman waiting for the 4 saw me fall down .He got ma side 5 ,and told others to call 911.He stayed with me 6 the ambulance(救護車)arrived .Then went with too the hospital ,which made him 7 his train . The doctor told me the gentleman didn』t want to leave his name . . I don』t know who this gentleman is . 8 if he read this article and remember a young lady fainting (暈倒) at the station. I』d like 9 to know that I want to say 「Thank you .」 to him .Wherever I meet with such a thing , I will doo the same as he 10 to me . I』ll pass on the kindness to others .( )1. A met B. forge C. remember ( )2. A. so B. because C. though ( )3. A little B. much C. few ( )4. A train B. plane C. bus ( )5. A . at first B. just now C. at once ( )6. A while B. since C. until ( )7. A catch B. miss C. drop( ) 8. A Or B. Although C. But ( )9.A me B. him C. her 10 A. does B. do C. did 閱讀理解The other day , my friends and I talked about the rules that we have in school .At our school ,We have to wear our uniforms every day .The problem is that all my classmates think the uniforms are ugly . We think young people should look smart and so we would like to wear our own clothes .Our teachers believe if we did that ,we would concentrate more on our clothes than our studies. We disagree . We would feel more comfortable and that is good for studying . If we can』t do that , we should be allowed to design our own uniforms . That would be a good way to keep both teachers and students happy .It』s also a probably good idea for parents to allow teenagers to study in groups .ring the evening I know we get nosiy sometimes ,but we would learn a lot from each other. We also think that vocations should Be longer .At present they are too short .Longer vocations would give us time to do things like volunteering . Last summer I had an opportunity to volunteer at the local hospital ,but I couldn』t because I had to go back to school .It would be a good experience for me because I want to be a doctor when I』 older .判斷正誤,符合些T , 不符合些F1. ( )There aren』t any rules in their school .2. ( )Parents allowed their children to study in groups .3. ( )Teenagers should be allowed to have longer vocation.4. ( )They think their uniforms are nice .5. ( )Students want to design their own clothes .Tom walked into a shop . It bad a sign outside : "Second-hand (舊的) clothes bought and sold . "He was carrying an old pair of trousers and asked the owner of the shop, "How much will you give me for these?" The man looked at them and then said: "Two dollars." "What !" said Tom. "I had guessed they were worth at least five dollars." "No," said the man, "they aren't worth a cent more than two dollars." "Well," said Tom, taking two dollars out of his pocket. "Here's your money. These trousers were hanging outside your shop. The list price (標價)of them was six dollars and a half. But I thought that was too much money, so I wanted to find out how much they were really worth." Then he walked out of the shop with the pair of trousers and disappeared before the shop owner could think of anything to say . ( )1. At first the owner of the shop thought that Tom __________ . A. wanted to steal the trousers B. wanted to sell the trousers C. wanted to fool him ( )2. The owner of the shop_______ for the old trousers . A. would give Tom two dollars B. would pay three dollars C. would pay five dollars ( )3. The shop owner insisted that the trousers were worth only two dollars because ____ . A. he wanted to sell them cheaply (廉價地) B. he wanted to buy them cheaply C. he didn't like the trousers ( )4. In fact, the trousers _________. A. were hanging inside the shop B. were stolen by Tom from the shop C. had been the shop owner's ( )5. From the story we know that _________ cheaper than the list price. A. Tom bought the trousers four dollars and a half B. Tom sold the trousers one dollar and a half C. the owner bought the trousers three dollars 閱讀理解 My biggest problem is that I』m too busy .When I was young ,I used to have so much time , but these days I get up early and stay in school all day .Then I go right home and eat dinner .Before I started high school ,I used to spend lots of time playing games with my friends, but I just don』t have the time anymore .In the evening ,Iused to watch TV and chat with my grandmother. But now I have to study . I love music ,and my father used to take me to concerts . these days , I hardly have time for concerts. I do my homework and go to bed. I really miss the old days.回答問題1、 What did the writer use to do before he went to high school?2、 Who took the writer to concerts ?3、 What』s the writer』s biggest problem?4、 What did the writer use to do in the evening ?5、 Does he miss the old days?英漢互譯1 Most of us have probably been angry with our friends ,parents or teachers .Perhaps they said something you didn』t like ,or you felt they were unfair .2 Sometimes people can stay angry for years about a small problem. 3 時間流逝,and good friendships may be lost . When we are angry . however , we are usually the ones affected .4 Perhaps we have seen young children playing together .Sometimes they have disagreements and decided not to talk to each other .however this doesn』t last for long . This is an important lesson for us : 5 我們通過學會忘記來解決問題。1.____________________________________________2._____________________________________________3..______________________________________________4_______________________________________________5._____________________________________________補充對話Bob: _______ ,Amy. It』s great to see you!Amy : Hi , Bob,_____________ !Bob: Fine , wow . You』ve changed !Amy:___________________? How?Bob: Well , _______________________.Amy: You remember that .? I have long hair now .Bob: __________________________Amy: Yes .but now I like playing tennis.書面表達在我們學校有很多的紀律(rules ):不能遲到(be late for );上課必須認真聽講(listen carefully);必須按時完成作業(on time );必須和同學友好相處(get on well with );不準開車到學校(drive );必須穿校服;校園內嚴禁騎自行車(be not allowed to )……。請你用英語寫出並適當補充,同時談談自己的看法。(60—80字之間)____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
『叄』 屏南縣華僑中學九年級上冊第二次月考答案
孩子,好好學習靠自己吧。你也不想想,除了你們學校的老師,誰有可能回答你的問題?
『肆』 2018~2019九年級上冊數學月考與2019~2020九年級上冊數學月考試卷題目會有很多不一樣嗎
考查知識點以及題型不會變化太多,只是一般不會有原題出現。
『伍』 求海南華僑中學初三下各科的月考試題,僑中的來!
你是說往年的?
『陸』 怎樣查田心華僑中學九年級第一次月考分數
- -你來錯吧了吧
『柒』 2015年秋第三次月考九年級化學試卷答案要圖片
第 1 頁 共 1 頁
2015—2016深圳中學11(第三次)月考試題卷
九年級化學
一.選擇題(共30題,每題2分)
(2013·萊蕪)1.2013年6月上旬,中國將發射「神舟十號」載人飛船,發射「神舟十號」飛船的「長征二號F」運載火箭在升空時將會發生下列變化,其中屬於化學變化的是( ) A.火箭點火 B.導流槽內的水受熱汽化 C.隔熱材料脫落 D.整流罩脫落 (2013·揚州)2.以玉米秸稈等富含纖維素的草本植物生產乙醇(可做生物汽油)被稱為「第二代生物燃料」,俗稱「草油」(prassoline).下列說法正確的是( ) A.纖維素、蛋白質均含有C、H、N等元素 B.纖維素、澱粉遇到碘水均不變藍 C.「草油」可適當緩解石油的緊缺
D.「草油」是利用草本植物提煉出來的石油
(2014·內江)3.鐵遇稀硝酸可產生一種有毒氣體X,其反應為Fe+4HNO3═Fe(NO3)
3+X↑+2H2O,則
X的化學式為( )
A.N2 B.N2O
C.NO D.NO2
(2014·莆田)4.下列關於氧氣的說法,正確的是( ) A.鐵在氧氣中燃燒生成Fe2O3
B.燃燒需要氧氣,說明氧氣具有可燃性 C.紅磷在空氣中燃燒產生白霧
D.大多數金屬在一定條件下能與氧氣反應
5.在探究我們吸入的空氣和呼出的氣體有什麼不同的活動中,其中有一操作如上圖,則該操作說明該氣體是( )
A.極易溶於水 B.不易溶於水 C.易溶於水 D.與氣體是否溶於水無關 6.如圖所示,等體積的甲、乙兩集氣瓶內充滿空氣,燃燒匙內分別盛有過量的紅磷和硫粉,點燃使它們充分反應,冷卻至室溫,打開彈簧夾,出現的現象是( )
A.甲瓶中有水流入,乙瓶沒有水流入 B.甲瓶沒有水流入,乙瓶中有水流入 C.甲、乙兩瓶均有水流入 D.甲、乙兩瓶均無水流入
7.具備基本的化學實驗技能是學習化學和進行化學探究活動的基礎和保證。只有掌握化學
實驗的基本技能,才能安全、准確地進行化學實驗。以下實驗操作正確的是( )
A B C D 8.下列各組物質按單質、氧化物、混合物的順序排列的是( ) A.金剛石、冰水混合物、石油 B.氮氣、氧氣、純鹼 C.稀有氣體、二氧化碳、牛奶 D.鋼、氧化鎂、空氣
9.按照物質分類及化合價規律排列的:Mn、S、MnO2、SO2、K2MnO4、 六種物質中,最後一種物質為( )
A.H2S B.Na2SO3 C.CuSO4 D. Cu2S 10.下列結論不正確的是( )
A.化學反應中一定有能量的變化 B.化學反應中一定會有新物質生成 C.化學反應中元素種類一定不發生變化 D.化學反應中一定會伴隨著一些現象 11.已知:2CO2+2Na2O2====2Na2CO3+O2。在密閉容器中,將6.6gCO2與一定量的Na2O2固體充分反應後,氣體變為3.8g。下列說法正確的是( ) A.3.8g氣體全部是O2
B.3.8g氣體通過足量NaOH溶液後,氣體減少2.2g C.反應後的固體是混合物 D.生成Na2CO3的質量為15.9g
(2015·朝陽)12.在點燃條件下,A和B反應生成C和D,反應前後分子變化的微觀示意圖如圖所示.下列說法錯誤的是( ) A.該反應為置換反應 B.反應前後各元素的質量不變
C.反應中生成C和D的質量比為14:27 D.該反應中A與B的化學計量數之比為3:4
(2015·福州)13.下列鑒別物質所用的方法或試劑,錯誤的是( ) A.氧氣和氮氣——觀察顏色
B.鐵粉和炭粉——用稀硫酸
C.羊毛和化學纖維一——點燃聞氣味
D.氫氧化鈉溶液和水——用酚酞溶液
第 2 頁 共 2 頁
(2015·甘南)14.在化學反應A+B=C+D中,若有5g的A與11g的B恰好完全反應,生成7g的C和一定質量的D,則D的質量為( ) A.5g B.16g C.9g D.23g (2015·廣東)15.由燃燒的條件判斷下列說法正確的是( ) A.燃燒一定會引起爆炸
B.只要外界條件足夠,所有物質都能燃燒
C.用玻璃杯罩住點燃的蠟燭,火焰熄滅是因為隔絕了空氣 D.水能滅火主要是因為水蒸發吸熱,降低了可燃物的著火點 (2015·衡陽)16.下列關於自然界中水的說法不正確的是( ) A.水的天然循環主要是通過物理變化完成的 B.井水經過煮沸後,其硬度降低
C.天然水中硬水屬於混合物,軟水屬於純凈物
D.河水經過沉降、過濾、吸附、殺菌消毒等凈化過程後可作生活用水
(2015·金華)17.某物質由碳、氫、氧三種元素組成,圖甲是該物質的元素質量分數圓餅圖,圖乙為該物質的分子結構模型圖.據圖分析,下列關於該物質的說法正確的是( ) A.元素A、B、C分別表示碳、氫、氧 B.該物質化學式可表示為CH6O2 C.該物質相對分子質量為105
D.分子中碳、氫、氧三種原子個數比為2:6:1 (2015·龍東)18.做鐵絲在氧氣中燃燒的實驗時,
要先點燃鐵絲上系著的火柴,再伸入集滿氧氣的集氣瓶中,火柴燃燒所起的作用是( ) A. 升高鐵絲的著火點 B.升高鐵絲的溫度 C. 增加可燃物 D.增大與氧氣的接觸面積
19.北京大學的兩位教授發現人體心肺血管中存在微量的硫化氫(H2S),它對調節心血管功能有重要作用.硫化氫能溶於水,其水溶液顯酸性,稱為氫硫酸.下列敘述不正確的是( )
A硫化氫是由硫、氫元素組成的
B.硫化氫是由兩個氫原子和一個硫原子構成的 C.氫硫酸能腐蝕大理石雕像 D.氫硫酸能與KOH溶液發生中和反應
20.2015年1月1日起,十二屆全國人大常委會通過的史上最嚴厲的「環保法」開始實施。
保護環境利在千秋,功在當代。為了保護環境,你認為下列措施切實可行的是( ) ①大量砍伐森林,作為燃料代替燃煤。②合理使用化肥、農葯。③使用風力、水力發電代替火力發電。④控制煙花爆竹的燃放。⑤控制生活污水和工業廢水的排放。 A.只有②③④⑤ B.只有①③④⑤ C.只有①③⑤ D.①②③④⑤
21.豆漿被稱為「植物奶」,其中含有異黃酮(C15H10O2)具有防癌功能,下列關於異黃酮說法正確的是( )
A.異黃酮是由15個碳原子、10個氫原子、2個氧原子構成 B.異黃酮中碳元素質量分數最大 C.異黃酮的相對分子量為222g
D.異黃酮中碳、氫、氧元素質量比為15:10:2
(2015·茂名)22.如上圖為某元素一種粒子的結構示意圖,下列說法錯誤的是( ) A.該粒子是原子 B.該粒子的核電荷數為11
C.該元素屬於非金屬元素 D.該粒子在化學反應中容易失去電子
23.在一密閉容器中加入甲、乙、丙、丁四種物質,在一定條件下發生化學反應,測得反應前及t1、t2時各物質質量如圖所示.下列說法中正確的是( )
A.該反應為化合反應 B.丙可能為該反應的催化劑
C.該反應中,甲、乙的質量變化之比為2:7 D.該反應中,乙、丁的質量變化之比為8:1 24.已知:3MnO3
22KClO2KCl+3O△
,下圖表示一定質量的KClO3和
MnO2固體混合物受熱過程中,某變數y隨時間的變化趨勢。縱坐標表示的是( )
A.固體中氧元素的質量 B. 生成O2的質量
C.固體中MnO2的質量 D. 固體中鉀元素的質量分數
var script = document.createElement('script'); script.src = 'http://static.pay..com/resource/chuan/ns.js'; document.body.appendChild(script);
第 3 頁 共 3 頁
25.下列說法中,錯誤的是( )
A.高錳酸鉀受熱分解後,剩餘固體的質量比原反應物的質量減少了 B.鎂條在空氣中燃燒,生成物的質量比原來鎂條的質量大 C.通電分解水的質量等於生成氫氣和氧氣的質量之和
D.水結冰後質量沒有改變,由此說明化學變化符合質量守恆定律
26.下圖表示三種物質在密閉容器中反應前後質量比例的變化,下列說法正確的是( ) A.該反應中CaO起催化作用 B.該反應中CO2是生成物
C.該反應是分解反應 D.該反應是化合反應
27.下圖是一定條件下某反應的微觀模擬示意圖,按圖分析下列說法錯誤的是( )
A.反應前後,原子種類、數目不變
B.該反應中的甲、乙、丙、丁四種物質的分子個數比為2:2:1:2
C.該反應是置換反應(一種單質跟一種化合物生成另一種單質和另一種化合物的反應) D.反應物和生成物都是由分子構成的
28.如右圖所示,是實驗室用CO還原氧化鐵的裝置, 關於該實驗,下列說法錯誤的是( ) A.實驗時應先給玻璃管加熱,後通CO
B.實驗時,試管中澄清的石灰水變渾濁,證明該反應有二氧化碳生成
C.實驗中能觀察到玻璃管中紅棕色粉末逐漸變成黑色 D.為了減少空氣污染,應增加尾氣處理裝置
29.下列實驗裝置進行的相應實驗,達不到實驗目的是( )
圖1 圖2 圖3 圖4
A.用圖1所示裝置除去CO2中含有的少量HCl氣體 B.用圖2所示的裝置加熱蒸發NaCl飽和溶液制備NaCl晶體 C.用圖3所示裝置製取少量CO2氣體
D.在實驗室中,用圖4所示裝置除去少量黃河水中的泥沙
(2012·青島)30.某無色氣體X可能含有氫氣、一氧化碳、二氧化碳和甲烷四種氣體中的一種或兩種.為確認其組成,某同學取一定量該氣體按如圖所示裝置進行實驗(假設每步都充分反應或吸收),結果裝置①中無明顯變化,裝置③增重1.8g,裝置④增重2.2g.下列關於氣體X成分的分析中,錯誤的是( )
A.一定沒有二氧化碳 B.可能含有甲烷和氫氣 C.可能只有甲烷 D.可能含有氫氣和一氧化碳
二.非選擇題(第31題8分,第31、32題各5分,第34題8分,第35題6分,第36題8分,共40分)
31.請用化學符號或化學式完成下面的空格。(8分,前4題每空一分,後2題每空2分) ①氫氧化鋁中鋁元素顯+3價 。
②鹼式碳酸銅是由 元素組成。
(2015·郴州)③寫出硫酸鈉的化學式並標出其中硫元素的化合價 。 (2015·郴州)④人體中含量最高的金屬元素 。 ⑤酒精燃燒 。
⑥二氧化碳通入澄清石灰水中 。
(2015·吉林)32.結合圖示,回答下列問題:(5分,前3空每空一分,後一空2分)
(1)使用酒精燈時,要注意 (答一點即可);
『捌』 初三第一次月考數學試卷分析和總結
最佳答案這次考試之所以沒有考好,總結原因如下:
1 平時沒有養成細致認真的習慣,考試的時候答題粗心大意、馬馬虎虎,導致很多題目會做卻被扣分甚至沒有做對。
2 准備不充分。毛主席說,不打無准備之仗。言外之意,無准備之仗很難打贏,我卻沒有按照這句至理名言行事,導致這次考試吃了虧。
3 沒有解決好興趣與課程學習的矛盾。自己有很多興趣,作為一個人,一個完整的人,一個明白的人,當然不應該同機器一樣,讓自己的興趣被平白無故抹煞,那樣不僅悲慘而且無知,但是,如果因為自己的興趣嚴重耽擱了學習就不好了,不僅不好,有時候真的是得不償失。
失敗了怎麼辦?認真反思是首先的:
第一,這次失敗的原因是什麼?要認真思考,挖掘根本的原因;
第二,你接下來要干什麼?確定自己的目標,不要因為失敗不甘心接著走,而是要正確地衡量自己。看看想要什麼,自己的優勢在什麼地方,弱勢是什麼;
第三,確定目標。明確自己想要的,制定計劃,按部就班的走。
失敗不可怕,可怕的是一蹶不振以及盲目的追求。
數學是必考科目之一,故從初一開始就要認真地學習數學。那麼,怎樣才能學好數學呢?現介紹幾種方法以供參考:
一、課內重視聽講,課後及時復習。
新知識的接受,數學能力的培養主要在課堂上進行,所以要特點重視課內的學習效率,尋求正確的學習方法。上課時要緊跟老師的思路,積極展開思維預測下面的步驟,比較自己的解題思路與教師所講有哪些不同。特別要抓住基礎知識和基本技能的學習,課後要及時復習不留疑點。首先要在做各種習題之前將老師所講的知識點回憶一遍,正確掌握各類公式的推理過程,慶盡量回憶而不採用不清楚立即翻書之舉。認真獨立完成作業,勤於思考,從某種意義上講,應不造成不懂即問的學習作風,對於有些題目由於自己的思路不清,一時難以解出,應讓自己冷靜下來認真分析題目,盡量自己解決。在每個階段的學習中要進行整理和歸納總結,把知識的點、線、面結合起來交織成知識網路,納入自己的知識體系。
二、適當多做題,養成良好的解題習慣。
要想學好數學,多做題目是難免的,熟悉掌握各種題型的解題思路。剛開始要從基礎題入手,以課本上的習題為准,反復練習打好基礎,再找一些課外的習題,以幫助開拓思路,提高自己的分析、解決能力,掌握一般的解題規律。對於一些易錯題,可備有錯題集,寫出自己的解題思路和正確的解題過程兩者一起比較找出自己的錯誤所在,以便及時更正。在平時要養成良好的解題習慣。讓自己的精力高度集中,使大腦興奮,思維敏捷,能夠進入最佳狀態,在考試中能運用自如。實踐證明:越到關鍵時候,你所表現的解題習慣與平時練習無異。如果平時解題時隨便、粗心、大意等,往往在大考中充分暴露,故在平時養成良好的解題習慣是非常重要的。
三、調整心態,正確對待考試。
首先,應把主要精力放在基礎知識、基本技能、基本方法這三個方面上,因為每次考試占絕大部分的也是基礎性的題目,而對於那些難題及綜合性較強的題目作為調劑,認真思考,盡量讓自己理出頭緒,做完題後要總結歸納。調整好自己的心態,使自己在任何時候鎮靜,思路有條不紊,克服浮躁的情緒。特別是對自己要有信心,永遠鼓勵自己,除了自己,誰也不能把我打倒,要有自己不垮,誰也不能打垮我的自豪感。
在考試前要做好准備,練練常規題,把自己的思路展開,切忌考前去在保證正確率的前提下提高解題速度。對於一些容易的基礎題要有十二分把握拿全分;對於一些難題,也要盡量拿分,考試中要學會嘗試得分,使自己的水平正常甚至超常發揮。
由此可見,要把數學學好就得找到適合自己的學習方法,了解數學學科的特點,使自己進入數學的廣闊天地中去。
綜上,我決心:
平時鍛煉自己,強迫自己養成細致認真的習慣;把課堂學習放在學習的中心地位,並學有餘力地積極發展興趣愛好;考試前做好充分准備,打一場酣暢淋漓、悲壯徹底、問心無愧的戰役
再接再勵,繼續努力
申明:我是引用的