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1、高一數(shù)學(xué)集合與函數(shù)測(cè)試題一填空(每題2分)1. 函數(shù)的定義域?yàn)開2. 下列各組函數(shù)中,表示同一函數(shù)的是_ 3. 函數(shù)的值域是_4. 若函數(shù)在上是減函數(shù),則實(shí)數(shù)的取值范圍是_5. 若,則的值為_6. 設(shè),則_7. 已知,則=_8. 某學(xué)校高一第一學(xué)期結(jié)束后,對(duì)學(xué)生的興趣愛(ài)好進(jìn)行了一次調(diào)查,發(fā)現(xiàn)68的學(xué)生喜歡物理,72的學(xué)生喜歡化學(xué)則該學(xué)校同時(shí)喜歡物理、化學(xué)兩門學(xué)科的學(xué)生的比例至少是 9. 在物理實(shí)驗(yàn)課上,小明用彈簧稱將鐵塊A懸于盛有水的水槽中,然后勻速向上提起,直至鐵塊完全露出水面一定高度,則下圖能反映彈簧稱的讀數(shù)y(單位N)與鐵塊被提起的高度x(單位cm)之間的函數(shù)關(guān)系的大致圖象是_10. 若
2、,則的值為_A第13題圖(N)(cm)(N)(cm)(N)(cm)(N)(cm)二解答題:11. (本題滿分10分)設(shè)全集,集合。(1)求;(2)求(CUA)(CUB)(3)若,求實(shí)數(shù)的取值范圍。12. (本題滿分10分)已知二次函數(shù)滿足試求的解析式.13. (本題滿分10分) 已知集合,若,求實(shí)數(shù)m的取值范圍.初三英語(yǔ)練習(xí)一.從各題的A、B、C三個(gè)選項(xiàng)中選擇正確答案(每題1.5分.共30分。)1. Could you lend me the book you bought last week?A. Yes, here you are B. No, I can't lend it to
3、 you C. It's not interesting2. Tom, shall we set up a student volunteer project in our school?A. I don't want to join you B. Thank you for your helpC. That's a good idea3.Happy birthday to you, Jack.A. With pleasure B. Thanks a lot C. The same to you4. We all feel_the disabled girl has m
4、ade so much progress in music.A. worried B. lovely C. surprised5. The funny toy monkey_Sandy five dollars.A. cost B. spent C. used6. Where is Mike? He asked me to go out for a walk this evening. Maybe he_TV in the living room now.A. watched B. will watch C. is watching7. My friend Dave helped me a l
5、ot by giving me_on English learning.A. advices B. many advice C. some advice8. I haven't seen Bob for a long time. I haven't seen him,_.A. too B. either C. instead9. When Mary couldn't see her mother, she began to cry and_her.A. look for B. look after C. look at10. Please give this note
6、to John.OK, I'll give it to him as soon as he_.A. is coming back B. will come back C. comes back11. There is_big square in_center of our city.A. a; the B. the; a C.the; the12. You_stay in bed any longer. Get up to work quickly!A. must B. won't C. can't13. Alice ran_Lucy, so she got to th
7、e end_.A. as fast as; earlier B. faster than; earlier C. faster than; the earliest14. Is this Sam's bike or yours? It's my bike, not_.A. yours B. him C. his15. Julie enjoys listening music very much. She often says to me that_ismore interesting than music.A. nothing B. something C. everythin
8、g16. In autumn when leaves_yellow, they soon begin to fall down to the ground.A. keep B. turn C. stay17. There are only_ new words in the passage, but I know_ of them.A. some; all B. a few; none C. lots of; a few18. The lady donated a lot of money_she is not rich.A. if B. because C. though19. When t
9、he school building began to shake, the teachers ran downstairs_all the students. The teachers are real heroes.A. after B. with C. before20.Excuse me, please tell me_. There is a supermarket over there. You can get some there.A. how I can find a supermarketB. where the supermarket isC. where I can bu
10、y some fruit二、完形填空(共20小題;每小題1分,滿分20分)通讀下面兩篇短文,根據(jù)短文內(nèi)容,從每篇短文后各小題所給的A、B、C三個(gè)選 項(xiàng)中選出可以填入空白處的最佳答案APeople can do shopping in different ways. For several years, people in America and Europe have 31 teleshoppingwatching TV and buying things by phone. People can turn on 32 and shop for clothes, food, toys and
11、many 33 things.Different people have 34 ideas about the teleshopping. Some people like teleshopping because it 35 them to do their shopping 36 leaving home. But at the same 37 , some other people do not like this 38 way of shopping. They usually worry about the 39 of the things. Good quality is impo
12、rtant to them, and 40 cannot be sure about the quality of the things on TV.21. A. enjoyed B. remembered C. displayed22. A. light B. radio C. TV23. A. other B. extra C. expensive24. A. the same B. different C. no25. A. forbids B. allows C. hopes26. A. without B. with C. by 27. A. day B. shop C. time2
13、8. A. new B. old C. impossible29. A. price . B. quality C. style30. A. they B. we C. youBOnce a man and his wife worked for a businessman. There was a big box in the businessman's living room. The businessman pointed at the box and said,"There's only one thing you 41 do. Don't open
14、the box. " After saying this, he 42 the living room.The woman said to her husband, " There 43 be something expensive in the box. Let's 44 it, shall we?" Her husband said no to her.The woman didn't give up her 45 One day, she decided to find out what was 46 it. Her husband didn
15、't stop her. She opened the box and looked 47 . She found nothing in the box and tried hard to close it, 48 she failed.That evening the businessman came home and found the box was 49 He was very angry and asked the woman and her husband to leave his home."But there was nothing in the box,&q
16、uot; the woman said. "We haven't taken anything 50 . " The businessman shouted at them, "The box is not important. I cannot believe you. That's important!"31. A. needn't B. wouldn't C. mustn't32. A. entered B. left C. found33. A. must B. will C. used to34. A.
17、open B. close C. clean35. A. work B. idea C. box36. A. near B. under C. in37. A. inside B. outside C. up38. A. so B. and C. but39. A. lost B. open C. empty40. A. at all B. at times C. at once高一物理第一章 練習(xí)題一、選擇題(每題2分,共30分)11、在下列運(yùn)動(dòng)員中,可以看成質(zhì)點(diǎn)的是:A、百米沖刺時(shí)的運(yùn)動(dòng)員B、在高臺(tái)跳水的運(yùn)動(dòng)員C、馬拉松長(zhǎng)跑的運(yùn)動(dòng)員D、表演藝術(shù)體操的運(yùn)動(dòng)員2對(duì)于同一個(gè)運(yùn)動(dòng)物體,在不同參考系
18、觀察時(shí),下列說(shuō)法正確的是()A.運(yùn)動(dòng)速度大小可能不同B.運(yùn)動(dòng)方向可能不同C在某參考系其運(yùn)動(dòng)軌跡可能為直線,而在另一參考系則可能為曲線D運(yùn)動(dòng)的加速度一定相同3.關(guān)于時(shí)刻和時(shí)間間隔的下列理解,哪些是正確的?( ) A.時(shí)刻就是一瞬間,即一段很短的時(shí)間間隔 B.不同時(shí)刻反映的是不同事件發(fā)生的順序先后 C.時(shí)間間隔確切地說(shuō)就是兩個(gè)時(shí)刻之間的間隔,反映的是某一事件發(fā)生的持續(xù)程度D.一段時(shí)間間隔包含無(wú)數(shù)個(gè)時(shí)刻,所以把多個(gè)時(shí)刻加到一起就是時(shí)間間隔4火車以76km/h的速度經(jīng)過(guò)某一段路,子彈以600ms的速度從槍口射出,則() A76km/h是平均速度 B76km/h是瞬時(shí)速度 C600m/s是瞬時(shí)速度 D6
19、00m/s是平均速度5關(guān)于加速度的概念,正確的是( ) A加速度反映速度變化的快慢 B物體的加速度與速度同向時(shí),運(yùn)動(dòng)速度一定越來(lái)越大。 C加速度為正值,表示物體速度一定是越來(lái)越大 D加速度為負(fù)值,表示速度一定是越來(lái)越小66、下列運(yùn)動(dòng),可能出現(xiàn)的是:A、物體的速度為零時(shí),加速度也為零,例如豎直上拋小鋼球到最高點(diǎn)時(shí)B、物體的加速度減小,速度反而增大,例如雨滴下落C、物體的加速度增大,速度反而減小,例如急速剎車D速度變化越來(lái)越快,加速度越來(lái)越小7(答案:AB)7、a=5米/秒2,關(guān)于它的物理意義,下列說(shuō)法中正確的是:A、在1秒時(shí)間內(nèi),速度增大5米/秒B、在第3秒初到第4秒末的時(shí)間內(nèi),速度增大10米/
20、秒C、在第N秒初到第N+1秒末的時(shí)間內(nèi),速度增大5米/秒D、在默認(rèn)初速度方向?yàn)檎虻那疤嵯?,質(zhì)點(diǎn)可能做減速運(yùn)動(dòng)8、龜兔賽跑的故事流傳至今,按照龜兔賽跑的故事情節(jié),兔 子 和烏龜?shù)奈灰茍D象如圖所示,下列關(guān)于兔子和烏龜?shù)倪\(yùn)動(dòng)正確的是( )A兔子和烏龜是同時(shí)從同一地點(diǎn)出發(fā)的B烏龜一直做勻加速運(yùn)動(dòng),兔子先加速后勻速再加速C驕傲的兔子在T4時(shí)刻發(fā)現(xiàn)落后奮力追趕,但由于速度比烏龜?shù)乃俣刃?,還是讓烏龜先到達(dá)預(yù)定位移S3D在0T5時(shí)間內(nèi),烏龜?shù)钠骄俣缺韧米拥钠骄俣却?有一質(zhì)點(diǎn)從t0開始由原點(diǎn)出發(fā),其運(yùn)動(dòng)的速度時(shí)間圖象如圖所示,則( )As時(shí),質(zhì)點(diǎn)離原點(diǎn)的距離最大 Bs時(shí),質(zhì)點(diǎn)離原點(diǎn)的距離最大Cs時(shí),質(zhì)點(diǎn)回
21、到原點(diǎn) Ds時(shí),質(zhì)點(diǎn)回到原點(diǎn)10做勻加速直線運(yùn)動(dòng)的物體,經(jīng)過(guò)相等的時(shí)間,以下結(jié)論中正確的是( ) A物體運(yùn)動(dòng)的速度相等 B物體運(yùn)動(dòng)的速度變化量相等 C平均速度變化量相等 D位移變化量相等11如圖所示,物體的運(yùn)動(dòng)分三段,第1、2s為第 段,第 3、4s為 第 段,第5s為第段,則下列說(shuō)法中正確的是( ) A第1s與第5s的速度方向相反 B第1s的加速度大于第5s的加速度 C第段與第段平均速度相等D第段和第l段的加速度與速度的方向都相同VttvV0t12如圖是一個(gè)初速度為V0沿直線運(yùn)動(dòng)物體的速度圖象,經(jīng)過(guò)時(shí)間t速度為Vt,則在這段時(shí)間內(nèi)物體的平均速度和加速度a的情況是 ( )A > B &l
22、t; Ca是恒定的 Da是隨時(shí)間t變化而增大的13從高處釋放一粒小石子,經(jīng)過(guò)0.5s,從同一地點(diǎn)再釋放一粒小石子,在兩石子落地前,它們之間的距離( ) A.保持不變 B.不斷減小 C.不斷增大 D.根據(jù)兩石子的質(zhì)量的大小來(lái)決定14.對(duì)紙帶上的點(diǎn)跡說(shuō)法正確的是?()A、點(diǎn)跡記錄了物體運(yùn)動(dòng)的時(shí)間。B、點(diǎn)跡在紙帶上的分布情況反映了物體的運(yùn)動(dòng)情況。C、點(diǎn)跡在紙帶上的分布情況,反映了物體的體積和大小。D、點(diǎn)跡記錄了物體在不同時(shí)刻的位置和某段時(shí)間內(nèi)的位移15.一人看到閃電12.3s后又聽(tīng)到雷聲。已知空氣中的聲速約為330m/s340m/s,光速為3×108m/s,于是他用12.3除以3很快估算出
23、閃電發(fā)生位置到他的距離為4.1km。根據(jù)你所學(xué)的物理知識(shí)可以判斷 ( ) A.這種估算方法是錯(cuò)誤的,不可采用B.這種估算方法可以比較準(zhǔn)確地估算出閃電發(fā)生位置與觀察考間的距離C.這種估算方法沒(méi)有考慮光的傳播時(shí)間,結(jié)果誤差很大D.即使聲速增大2倍以上,本題的估算結(jié)果依然正確二、計(jì)算題(每題10分,共20分)16火車從車站出發(fā)治平直鐵軌行駛,在某段位移的前位移的平均速度是;中間的位移的平均速度是v;最后位移的平均速度是,這列火車在這段位移中的平均速度是多少?17有甲、乙兩個(gè)物體從同一地點(diǎn),同時(shí)向一個(gè)方向運(yùn)動(dòng)的速度時(shí)間圖象如圖所示,求 (l)兩物體何時(shí)相遇? (2)在甲停止前兩物體何時(shí)相距最遠(yuǎn)?最遠(yuǎn)距
24、離為多少?高一化學(xué)第一章單元測(cè)試題高一化學(xué)必修1第一章復(fù)習(xí)題相對(duì)原子質(zhì)量:H 1 C 12 O 16 N 14 S 32 Na 23 K 39 Ca 40要用到的公式N=n*NA m=n*M V=n*Vm (標(biāo)準(zhǔn)狀況下Vm=22.4L / mol) NA=6.02*1023/mol m=p*v PV=nRT一、選擇題:(每小題均有 一個(gè)選項(xiàng)符合題意 每題2分, 共30分)1下列實(shí)驗(yàn)儀器不宜直接用來(lái)加熱的是 ( ) A試管 B坩堝 C蒸發(fā)皿 D燒杯2下列物質(zhì)中含氫原子數(shù)最多的是 ( ) A. B. C. 4molH3PO4 D.5mol3氣體體積的大小,跟下列因素幾乎無(wú)關(guān)的是 ( )A分子個(gè)數(shù)
25、B溫度 C壓強(qiáng) D分子直徑4下列化學(xué)實(shí)驗(yàn)操作或事故處理方法不正確的是 ( ) A堿沾到皮膚上時(shí),應(yīng)立即用大量水沖洗,再涂上硼酸溶液B濃硫酸沾到皮膚上時(shí),可立即用大量水沖洗,然后涂上3%5%的NaHCO3溶液C酒精燈不慎碰倒起火時(shí),可用濕抹布或沙子蓋滅水撲滅,不能用水潑滅D配制硫酸溶液時(shí),可先在量筒中加入一定體積的水,再在攪拌條件下慢慢加入濃硫酸5 0.8g某物質(zhì)含有個(gè)分子,該物質(zhì)的相對(duì)分子質(zhì)量約為 ( ) A. 8 B. 16 C. 64 D. 1606.下列說(shuō)法錯(cuò)誤的是 ( )×1023是阿伏加德羅常數(shù)的近似值 B.阿伏加德常數(shù)個(gè)微粒的物質(zhì)的量是1molC.1mol碳-12原子的質(zhì)量為12g D.硫酸的摩爾質(zhì)量是98克7等質(zhì)量的下列氣體在相同條件下的體積最大的是 ( )A氫氣 B氮?dú)?C二氧化碳 D氧氣8以下是一些常用的危險(xiǎn)品標(biāo)志,裝運(yùn)乙醇的包裝箱應(yīng)貼的圖標(biāo)是 ( ) A B C D9下列敘述正確的是( )A40 K和40 Ca原子中的質(zhì)子數(shù)和中子數(shù)都相等B某元素最外層只有一個(gè)電子,則它一定是A族元素C任何原子或離
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