辽宁省大连市普兰店区第一中学2019-2020学年高一5月线上教学质量检测语文试题 Word版含答案

普兰店一中线上教学质量检测高一数学试卷一、选择题（本大题共10小题，每小题4分，共40分.在每小题给出的四个选项中，第1~8只有一项是符合题目要求的，第9~10有多项符合题目要求，全部选对的得4分，选对但不全的得2分，有选错的不得分.） 1.(1)(2)i i +-= A. 3i -- B. 3i -+ C. 3i - D. 3i +【答案】D 【解析】 【分析】由复数的乘法运算展开即可．【详解】解： ()()21i 2i 2i 2i 3i i +-=-+-=+故选D.【点睛】本题主要考查复数的四则运算，属于基础题． 2.已知sin(α5sin2α等于( ) A. －45 B. －35C. 3 5D. 4 5【答案】B 【解析】 【分析】利用两角和的正弦函数化简已知条件，利用平方即可求出所求结果. 【详解】sin(α＋45°)＝(sin α＋cos α25∴sin α＋cos α＝105. 两边平方，得 1＋sin2α＝25，∴sin2α＝－35. 故选B【点睛】本题目是三角函数正弦函数的题目，掌握同角三角函数的二倍角公式是解题的关键.3.已知θ） A. sin cos θθB. sin cos θθ-C. 2sin cos θθD.2sin cos θθ-【答案】A 【解析】 【分析】利用同角关系式22sin cos 1θθ+=化简，结合θ是第三象限角判断sin 0,cos 0θθ<<即可求解.sin cos θθ===,因为θ是第三象限角，所以sin 0,cos 0θθ<<sin cos θθ=. 故选：A【点睛】本题主要考查三角函数的同角关系式及三角函数的符号判断，属于基础题. 4.已知点()tan ,sin P αα在第三象限，则角α的终边所在的象限为（ ） A. 第一象限 B. 第二象限C. 第三象限D. 第四象限【答案】D 【解析】 【分析】由点P 所在象限，可得tan 0α<，sin 0α<，再利用三角函数符号确定角所在象限，即可得解. 【详解】点()tan ,sin P αα第三象限，∴tan 0α<，sin 0α<，由tan 0α<，知角α的终边所在的象限为第二象限或第四象限， 由sin 0α<，知角α的终边所在的象限为第三象限或第四象限， 综上，角α的终边所在的象限为第四象限. 故选：D.【点睛】本题考查利用三角函数符号确定角所在象限，属于基础题.5.已知正方形ABCD 的边长2，AB a =，BC b =，AC c =则a b c ++为（ ）A. 6B. 422+C. 42D. 22【答案】C 【解析】 【分析】根据题意，分析易得正方形ABCD 中，由向量加法的性质可得2AB BC AC AC a b c +++=+=，由向量模的公式计算可得答案.【详解】如图，因为正方形ABCD 的边长为2，AB a = ,BC b = ,AC c =，2AB BC AC AC a b c +++=+= ,222=+448AC AB BC =+=242AC =故选：C ．【点睛】本题考查向量模的计算，关键是利用向量的加法计算a b c ++的值 6.将函数sin y x =的图像上所有的点向右平行移动10π个单位长度，再把所得各点的横坐标伸长到原来的3倍（纵坐标不变），所得图像的函数解析式是（ ）A. 1sin 310y x π⎛⎫=- ⎪⎝⎭B. 1sin 330y x π⎛⎫=- ⎪⎝⎭C. sin 310y x π⎛⎫=- ⎪⎝⎭D. 3sin 310y x π⎛⎫=-⎪⎝⎭【答案】A 【解析】 【分析】根据三角函数图象变换的概念，先求出向右平移后的解析式，再求周期变换后的解析式． 【详解】将函数sin y x =的图像上所有的点向右平行移动10π个单位长度，得sin()10y x π=-的图象，再把所得各点的横坐标伸长到原来的3倍（纵坐标不变），所得图像的函数解析式是1sin()310y x π=-．故选：A ．【点睛】本题考查三角函数图象变换，掌握三角函数图象的三种变换概念是解题基础．特别要注意相位变换与周期变换的顺序．7.设ABC ∆的三个内角,,A B C ，向量(3sin ,sin )m AB =，(cos )n B A =，若1cos()m n A B ⋅=++，则C =（ ）A.6π B.3π C.23π D.56π 【答案】C 【解析】解：因为向量(3sin ,sin )mA B =，(cos )n BA =，若1cos()cos cos 1cos())1cos cos 12sin()16m n A B A B B A A B A B C C C C C π⋅=++=+∴++=+∴-=+=∴+=， 解得为选C8.ABC 的内角A B C ，，的对边分别为a ，b ，c ，若ABC 的面积为2224a b c+-，则C =A.π2B.π3C.π4D.π6【答案】C 【解析】分析：利用面积公式12ABCSabsinC =和余弦定理2222a b c abcosC +-=进行计算可得． 详解：由题可知222124ABCa b c SabsinC +-==所以2222absinC a b c +-= 由余弦定理2222a b c abcosC +-= 所以sinC cosC =()C 0,π∈C 4π∴=故选C.点睛：本题主要考查解三角形，考查了三角形的面积公式和余弦定理． 9.给出的下列命题中正确的是（ ）A. 若α，β是第一象限角，且αβ<，则tan tan αβ<B. 函数3cos 22x y π⎛⎫=+⎪⎝⎭是奇函数 C. 8x π=是函数5cos 24y x π⎛⎫=+⎪⎝⎭的一条对称轴D. 32sin 2y x =在区间,32ππ⎡⎤-⎢⎥⎣⎦，最小值为2-. 【答案】B 【解析】 【分析】对于A ，通过举反例，即可得知A 错误；对于B ，利用诱导公式进行化简，借助奇函数的定义，即可得解； 对于C ，求出5cos 24y x π⎛⎫=+⎪⎝⎭的对称轴，即可判断； 对于D ，根据三角函数的图象即可求得结果. 【详解】对于A ，若4πα=，136βπ=，满足α，β是第一象限角，且αβ<，但是tan tan αβ<不成立，故A 错误； 对于B ，33cos sin 222x x y π⎛⎫=+=-⎪⎝⎭，令()3sin2x f x =-，则()33sin sin 22x xf x --=-=，所以()()f x f x =--， 所以3cos 22x y π⎛⎫=+⎪⎝⎭为奇函数，故B 正确； 对于C ，5cos 24y x π⎛⎫=+ ⎪⎝⎭，524x k ππ+=()k Z ∈，解得582k x ππ=-+()k Z ∈， 所以8x π=不是函数5cos 24y x π⎛⎫=+⎪⎝⎭的对称轴，故C 错误； 对于D ，32x ππ-≤≤，∴33224x ππ-≤≤，∴31sin 12x -≤≤，∴322sin 22x -≤≤，∴32sin2y x =在区间,32ππ⎡⎤-⎢⎥⎣⎦上的最大值是2，最小值为2-，故D 错误. 故选：B.【点睛】本题主要考查的是三角函数的性质，包括单调性、奇偶性、对称性及最值问题，考查学生对这些知识的掌握能力，属于基础题. 10.下列关于ABC 的结论中，正确的是（ ） A. 若222a b c +>，则ABC 为锐角三角形 B. 若222a b c >+，则ABC 为钝角三角形C. 若::1:2:3A B C =，则::1:2:3a b c =D. 若A B >，则sin sin A B >【答案】BD 【解析】 【分析】A 中，由余弦定理，可得A 为锐角，但,BC 不确定，可判定不正确；B 中，由余弦定理可得A 为钝角，可判定是正确的；C 中，由三角形的内角和定理可得30,60,90A B C ===，结合正弦定理可判定不正确；D 中，由A B >，可得a b >，结合正弦定科判定是正确的.【详解】对于A 中，由222a b c +>，根据余弦定理可得222cos 02a b c C ab+-=>，所以A 为锐角，但,B C 不确定，所以ABC 不一定为锐角三角形，所以不正确；对于B 中，由222a b c >+，根据余弦定理可得222cos 02b c a A bc+-=<，所以A 为钝角，所以ABC 为钝角三角形，所以正确；对于C 中，由::1:2:3A B C =，可得30,60,90A B C ===，由正弦定理可得::sin :sin :sin 2a b c A B C ==，所以不正确； 对于D 中，由A B >，可得a b >，由正弦定可得：2sin ,2sin a R A b R B ==， 所以sin sin A B >，故是正确的. 故选：BD【点睛】本题主要考查了正弦定理、余弦定理的应用，其中解答中熟练应用正弦定理和余弦定理，以及三角形内角和定理和性质是解答的关键，着重考查推理与运算能力.二、填空题（本大题共4小题，每小题4分，其中多空题每空2分，共16分，将答案填在题中的横线上.）11.已知ABC 外接圆半径为2cm ，45A =︒，则BC =_______cm .【答案】【解析】 分析】已知角A 对的边是BC 边，根据正弦定理求解即可. 【详解】由于角A 对边是BC 边，根据正弦定理， 可得242sin 4sin 4522sin BCR BC R A A==⇒==⨯=故答案为：【点睛】本题考查正弦定理的应用，属于基础题.12.复数z =，则arg z =_______ .【答案】2π 【解析】 【分析】利用复数的除法运算进行化简，再借助复数的辐角主值的求法进行求解即可.【详解】z ==2= 413i=+ i =复数z 在复平面内，对应点的坐标为()0,1， 点()0,1在y 轴上， 所以arg 2z π=，故答案为：2π. 【点睛】本题主要考查复数的除法运算及复数的辐角主值的计算，属于基础题. 13.求值：sin14cos16sin 76cos74︒︒︒︒+=________. 【答案】12【解析】 【分析】由三角函数的诱导公式结合两角和的正弦公式求解即可. 【详解】解：由两角和的正弦公式可得：sin14cos16sin 76cos74︒︒︒︒+sin14cos16cos14sin16︒︒︒︒=+()sin 1416︒︒=+1sin302︒==， 故答案为：12. 【点睛】本题考查了三角函数的诱导公式，重点考查了两角和的正弦公式，属基础题.14.已知向量1232a e e =-，124b e e =+，其中()11,0e =，()20,1e =，则a b ⋅=_______，a 与b 夹角,a b 的余弦值为_______. 【答案】(1). 10 (2). 221【解析】 【分析】先利用向量的坐标运算求出a 与b 的坐标第一空：利用向量数量积的坐标运算直接计算即可； 第二空：利用公式cos ,a b a b a b⋅=计算即可.【详解】解：由已知得()()()123231,020,13,2a e e =-=-=-，()()()12441,00,14,1b e e =+=+=第一空：()()3,24,112210a b ⋅=-⋅=-=； 第二空：2cos ,2213a b a b a b⋅===+. 故答案为：10；221. 【点睛】本题考查向量数量积的坐标运算，向量夹角的计算，是基础题.三、解答题（本大题共4小题，共44分.解答应写出必要的文字说明，证明过程或演算步骤.） 15.已知复数()3z bi b R =+∈，且()13i z +⋅为纯虚数. （1）求复数z ； （2）若2izω=+，求复数ω以及模ω. 【答案】（1）3i z =+;（2）7155i ω=-，ω=【解析】 【分析】(1)将()13i z +⋅表示为a bi +的形式，结合纯虚数的定义即可求解；(2)将(1)的结果代入2izω=+化简为a bi +的形式，结合复数的模长公式即可求解. 【详解】(1)将3z bi =+代入()13i z +⋅得()()()()13133339i z i bi b b i +⋅=++=-++，因为()13i z +⋅为纯虚数,所以330,90,b b -=⎧⎨+≠⎩解得1b =，所以复数3i z =+.(2)由(1)知3i z =+，所以3(3)(2)772i 2(2)(2)555z i i i i ii i i ω++--=====-+++-，ω==【点睛】本题主要考查复数的四则运算及纯虚数的概念、复数的模长公式，属于基础题.16.在ABC 中，内角A ，B ，C 的对边分别为a ，b ，c ，且sin cos b A B =. （1）求角B 的大小；（2）若3b =，sin 2sin C A =，求a ，c 的值.【答案】（1）π3；（2）a =c = 【解析】 【分析】（1）由正弦定理化简得sin sin cos B A A B =，得到sin B B =，即可求得B 的大小；（2）由正弦定理得到2c a =，再由余弦定理列出方程，即可求解.【详解】（1）因为sin cos b A B =，由正弦定理，可得sin sin cos B A A B =，又因为(0,)A π∈，则sin 0A >，所以sin B B =，即tan B =， 又由()0,B π∈，所以π3B =. （2）由sin 2sin C A =，由正弦定理可得2c a =，由余弦定理得2222cos b a c ac B =+-，即229a c ac =+-， 代入2c a =，可得222942a a a -=+，即23a =所以a =c =.【点睛】本题主要考查了正弦定理、余弦定理的应用，其中利用正弦、余弦定理可以很好地解决三角形的边角关系，熟练掌握定理、合理运用是解本题的关键．通常当涉及两边及其中一边的对角或两角及其中一角对边时，运用正弦定理求解；当涉及三边或两边及其夹角时，运用余弦定理求解.17.已知函数()()1cos sin cos 2f x x x x =+- （1）求函数()f x 的最小正周期及单调增区间；（2）若02πα<<，且sin α=，求()f α的值. 【答案】（1）T π=；()3,88k k k Z ππππ⎡⎤-+∈⎢⎥⎣⎦；（2）12 【解析】【分析】（1）化简()f x 解析式，由此求得()f x 的最小正周期.利用整体代入法求得()f x 的单调递增区间.（2）由sin α的值求得cos α的值，进而求得()fα的值. 【详解】（1）()2111cos 21sin cos cos sin 22222x f x x x x x +=+-=+-11sin 2cos 222x x =+22sin 2cos cos 2sin 222244x x x x ππ⎛⎫⎫=+=+ ⎪⎪ ⎪⎝⎭⎝⎭224x π⎛⎫=+ ⎪⎝⎭.所以()f x 的最小正周期为22T ππ==. 由222242k x k πππππ-≤+≤+，解得388k x k ππππ-≤≤+，所以()f x 的单调递增区间为()3,88k k k Z ππππ⎡⎤-+∈⎢⎥⎣⎦.（2）由于02πα<<，且sin 2α=，所以cos 2α==所以()()111cos sin cos 222f αααα=+-=-=⎝⎭. 【点睛】本小题主要考查三角恒等变换，考查三角函数最小正周期、单调区间的求法，属于中档题.18.已知()()()()()2sin cos 2tan cos tan 32a f ππαπααπααπ-⋅-⋅-+=⎛⎫+⋅-+ ⎪⎝⎭（1）化简()f α；（2）若()18f x =，且42ππα<<，求cos sin αα-的值； （3）若313πα=-，求()f α的值. 【答案】（1）()sin cos fααα=⋅；（2）；（3）【解析】【分析】（1）根据三角函数的诱导公式，即可得到()sin cos fααα=⋅； （2）由()18f x =，求得1sin cos 8αα⋅=，再结合三角函数的基本关系式，即可求得cos sin αα-的值；（3）由313πα=-，代入（1）中的解析式，利用三角函数的诱导公式，即可求解. 【详解】（1）由三角函数的诱导公式，可得()()()()()2sin cos 2tan cos tan 32a f ππαπααπααπ-⋅-⋅-+=⎛⎫+⋅-+ ⎪⎝⎭2sin cos tan sin cos sin (tan )ααααααα⋅⋅==⋅-⋅-. （2）由()18f x =，即1sin cos 8αα⋅=， 又由()22213cos sin cos 2cos sin sin 144αααααα-=-+=-=， 因为42ππα<<，可得cos sin αα<，所以cos sin αα-=（3）由313πα=-， 可得313131)1010)333()sin()cos(sin()co 3s(3f πππππππ---=--⋅--=⋅1sin cos 332ππ=-==. 【点睛】本题主要考查了三角函数的基本关系式和三角函数的诱导公式的化简、求证问题，其中解答中熟记三角函数的基本关系式和诱导公式，准确运算是解答的关键，着重考查化简与运算能力.。

辽宁省大连市普兰店区第一中学2019-2020学年高一语文5月线上教学质量检测试题满分：100分时间：90分钟命题人：一、文言文常识（每题3分，共60分）1.下列各句中，没有通假字的一项是（）（3分）A.以吾一日长乎尔B.莫春者，春服既成C.毋吾以也D.鼓瑟希，铿尔2.对下列句子中加点词的用法与意义的判断，正确的一项是（）（3分）①以吾一日长乎．尔②摄乎．大国之间③且知方．也④方．六七十A.①②不同，③④相同B.①②不同，③④不同C.①②相同，③④不同D.①②相同，③④相同3.下列句子中,加点词语的活用类型与其他三项不同的一项是（）（3分）A.德何如，则可以王．矣B.五十者可以衣．帛矣C.明．足以察秋毫之末 D刑．于寡妻，至于兄弟4.下列句中，句式与其他三项不同的一项是（）（3分）A.百姓之不见保B.臣未之闻也C．莫之能御也 D.牛何之5. 下列各句中加点词的解释,不正确的一项是（）（3分）A.乃中．《经首》之会中:合乎。

B.批大郤,导．大窾导:引导,这里指引刀进入C.族．庖月更刀,折也族:众。

D.如土委．地委:堆积。

6. 下列各句中,加点词的意思与现代汉语相同的一项是（）（3分）A.视为止，行为．．迟B.虽然．．，每至于族C.依乎天理，．．．批大郤导大窾D.三年之后，未尝．．见全牛也7. 下列对加点词语的相关内容的解说,不正确的一项是（）（3分）A.庖丁．．，意思是名为“丁”的厨师，“庖”是职业,“丁”是名字。

B.目无全牛．．．．，出自本文的成语，意思是只见部分,不见整体。

C.游刃有余．．．．，出自本文的成语,意思是刀刃运转于骨节空隙中，有回旋的余地。

比喻技术熟练，经验丰富，解决问题丝毫不费力。

D.踌躇满志．．．．，意思是悠然自得，心满意足。

现指对自己的现状或取得的成就非常得意。

8.下列句中，没有古今异义词的一项是（）（3分）A.行李之往来B.共其乏困C.臣之壮也，犹不如人D.微夫人之力不及此9.下列各句中，没有词类活用现象的一句是( )(3分)A.越国以鄙远B.既东封郑C敢以烦执事 D.因人之力而敝之，不仁10.下列各句的句式和例句相同的一项是( )(3分)例句:夫晋，何厌之有?A.无礼于晋B.敢以烦执事C.以乱易整,不武D.时人莫之许也11.下列各句对文学文化常识的解说,错误的一项是( )(3分)A.《左传》是我国第一部编年体历史著作,旧说为春秋末年鲁国史官左丘明所作,是优秀的历史散文著作。

辽宁省大连市普兰店区第一中学2019-2020学年高一英语5月线上教学质量检测试题总分：100分时间：90分钟命题人：第一部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

AMany people go to school for an education. They learn languages, history, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet no one can learn everything from school. A teacher，no matter how much he knows, cannot teach his students everything they want to know. The teacher’s job is to show his students how to learn. He teaches them how to read and how to think. So much more is to be learned outside school by the students themselves.It is always more important to study by oneself than to memorize some facts or a formula(公式). It is actually quite easy to learn a certain fact in history or a formula in maths. But it is very difficult to use a formula in working out a maths problem. Great scientists, such as Einstein, Newton and Galileo didn’t get everything from school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of experiments. Above all, they knew how to use their brains.21. The subject which is not spoken of in the article is _____A. mathsB. historyC. psychologyD. physics22. The teacher’s job is to teach ___________.A. everything the students want to knowB. the students everything that they knowC. the students some facts of formulasD. the students how to learn23. Einstein, Newton and Galileo did so many things for mankind because_____.A. they learned a lot at school.B. they knew how to learn new things outside class by themselves.C. they were so useful.D. they went to college and learned form professors.24. From the passage we know that if we want to be successful , we should _______.A. only learn more at schoolB. needn’t go to schoolC. only learn science subjectsD. learn to learn at school and learn more outside schoolBAre you looking for some new and exciting places to take your kids to? Try some of these places:Head to a natural history museum. This is where kids can discover the past from Dinosaur (恐龙) models to rock collections and pictures of stars in the sky. Also, ask what kind of workshops and educational programs are prepared for kids and any special events that are coming up.Go to a Youtheater. Look for one in your area offering plays for child and family visitors. Pre-show play shops are conducted by area artists and educators where kids can discover the secret about performing arts. Puppet (木偶) making and stage make-up are just a couple of the special offerings you might find.Visit art museums. They offer all kinds of activities to excite your kids' interest. Many offer workshops for making hand-made pieces, traveling exhibits, book signings( 签名) by children's favorite writers, and even musical performances and other arts.Try hands-on science. Visit one of the many hands-on science museums around the country. These science play-lands are great fun for kids and grown-ups alike. They'll keep your child mentally and physically active the whole daythrough while pushing buttons, experimenting, and building. When everyone is tired, enjoy a fun family science show, commonly found in these museums.25. If a child is interested in the universe, he probably will visit _________ .A. a YoutheaterB. a natural history museumC. an art museumD. a hands-on science museum26. What can kids do at a Youtheater?A. Look at rock collections.B. See dinosaur models.C. Give performances.D. Watch puppet making.27. What does "hands-on science" mean in the last paragraph?A. Learning science by doing things.B. Science games designed by kids.C. A show of kids' science work.D. Reading science books.28. Where does this text probably come from?A. A science textbook.B. A tourist map.C. A museum guide.D. A news report.CWhen we first gave our daughters (then 13 and 15 years old) cell phones for emergencies, we made them sign an agreement in which we strictly ruled where and when they could use their phones and even we could check their every text message. However, in less than a year, we lost control of the situation.There is a terrible reality that almost every teenager sends between 50 to 100 messages a day - some as many as 300, and 70% of teenagers admit hiding their online behavior from parents. According to a study, teenagers need as much sleep or more than they get as children - that's between 9 and 10 hours of sleep a night, but only 20% of them are getting it. When they don't get enough sleep, they perform poorly in school, feel very hungry, are more likely to have flu and are very emotional.Recently, we adopted a "check in at tuck in" (盖被子时交手机) rule at our house, an idea I learnt from a parenting expert. It is very simple. At bedtime, when we "tuck in" our children for the night, they must "check in" their phones.They will probably bargain like this:"But I use it for my alarm clock.""I'll wake you up.""My friends might need me.""If there is an emergency, they can call the fixed phone and I'll wake you up."A few weeks ago, when I drove my younger daughter to a friend's house for a sleepover, she handed me her phone. "I guess I should check this in now, since you won't be there to tuck me in tonight. I'll call you from Ellie's phone if I need you."29. The first paragraph that the writer writes is to______.A. show the writer's family lifeB. lead to the topic of the passageC. advise to buy cell phones for childrenD. introduce the writer's two daughters30. The cell phones were bought for children in hope of_______.A. controlling their online behaviorB. working hard through the InternetC. replacing alarm clocks with cell phonesD. keeping in touch if something urgent happened31. Which of the following is NOT caused by sleeping less?A. Performing well in school.B. Feeling very hungry.C. Being easy to have flu.D. Being very emotional.32. Which is probably the best title for the passage?A. How to Take Control of ChildrenB. How to Help Children Sleep Well at NightC. How to Get Children off Cell Phones at NightD. How to Assist Children with Cell PhonesDC. will be sent by air to all the buyersD. is written by people living in London35. If you buy Amsterdam guidebook, ________.A. you can receive it two days laterB. you should buy it in a post officeC. you may know some local cultureD. you can have a 4.5% discount of the regular price第2节 (共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

辽宁省大连市普兰店区第一中学2019-2020学年高一英语5月线上教学质量检测试题总分：100分时间：90分钟命题人：第一部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

AMany people go to school for an education. They learn languages, history, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet no one can learn everything from school. A teacher，no matter how much he knows, cannot teach his students everything they want to know. The teacher’s job is to show his students how to learn. He teaches them how to read and how to think. So much more is to be learned outside school by the students themselves.It is always more important to study by oneself than to memorize some facts or a formula(公式). It is actually quite easy to learn a certain fact in history or a formula in maths. But it is very difficult to use a formula in working out a maths problem. Great scientists, such as Einstein, Newton and Galileo didn’t get everything from school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of experiments.Above all, they knew how to use their brains.21. The subject which is not spoken of in the article is _____A. mathsB. historyC. psychologyD. physics22. The teacher’s job is to teach ___________.A. everything the students want to knowB. the students everything that they knowC. the students some facts of formulasD. the students how to learn23. Einstein, Newton and Galileo did so many things for mankind because_____.A. they learned a lot at school.B. they knew how to learn new things outside class by themselves.C. they were so useful.D. they went to college and learned form professors.24. From the passage we know that if we want to be successful , we should _______.A. only learn more at schoolB. needn’t go to schoolC. only learn science subjectsD. learn to learn at school and learn more outside schoolBAre you looking for some new and exciting places to take your kids to? Try some of these places:Head to a natural history museum. This is where kids can discover the past from Dinosaur (恐龙) models to rock collections and pictures of stars in the sky. Also, ask what kind of workshops and educational programs are prepared for kids and any special events that are coming up.Go to a Youtheater. Look for one in your area offering plays for child and family visitors. Pre-show play shops are conducted by area artists and educators where kids can discover the secret about performing arts. Puppet (木偶) making and stage make-up are just a couple of the special offerings you might find.Visit art museums. They offer all kinds of activities to excite your kids' interest. Many offer workshops for making hand-made pieces, traveling exhibits, book signings( 签名) by children's favorite writers, and even musical performances and other arts.Try hands-on science. Visit one of the many hands-on science museums around the country. These science play-lands are great fun for kids and grown-ups alike. They'll keep your child mentally and physically active the whole day through while pushing buttons, experimenting, and building. When everyone is tired, enjoy a fun family science show, commonly found in these museums.25. If a child is interested in the universe, he probably will visit _________ .A. a YoutheaterB. a natural history museumC. an art museumD. a hands-on science museum26. What can kids do at a Youtheater?A. Look at rock collections.B. See dinosaur models.C. Give performances.D. Watch puppet making.27. What does "hands-on science" mean in the last paragraph?A. Learning science by doing things.B. Science games designed by kids.C. A show of kids' science work.D. Reading science books.28. Where does this text probably come from?A. A science textbook.B. A tourist map.C. A museum guide.D. A news report.CWhen we first gave our daughters (then 13 and 15 years old) cell phones for emergencies, we made them sign an agreement in which we strictly ruled where and when they could use their phones and even we could check their every text message. However, in less than a year, we lost control of the situation.There is a terrible reality that almost every teenager sends between 50 to 100 messages a day - some as many as 300, and 70% of teenagers admit hiding their online behavior from parents. According to a study, teenagers need as much sleep or more than they get as children - that's between 9 and 10 hours of sleep a night, but only 20% of them are getting it. When they don't get enough sleep, they perform poorly in school, feel very hungry, are more likely to have flu and are very emotional. Recently, we adopted a "check in at tuck in" (盖被子时交手机) rule at our house, an idea I learnt from a parenting expert. It is very simple. At bedtime, when we "tuck in" our children for the night, they must "check in" their phones. They will probably bargain like this:"But I use it for my alarm clock.""I'll wake you up.""My friends might need me.""If there is an emergency, they can call the fixed phone and I'll wake you up."A few weeks ago, when I drove my younger daughter to a friend's house for a sleepover, she handed me her phone. "I guess I should check this in now, since you won't be there to tuck me in tonight. I'll call you from Ellie's phone if I need you."29. The first paragraph that the writer writes is to______.A. show the writer's family lifeB. lead to the topic of the passageC. advise to buy cell phones for childrenD. introduce the writer's two daughters30. The cell phones were bought for children in hope of_______.A. controlling their online behaviorB. working hard through the InternetC. replacing alarm clocks with cell phonesD. keeping in touch if something urgent happened31. Which of the following is NOT caused by sleeping less?A. Performing well in school.B. Feeling very hungry.C. Being easy to have flu.D. Being very emotional.32. Which is probably the best title for the passage?A. How to Take Control of ChildrenB. How to Help Children Sleep Well at NightC. How to Get Children off Cell Phones at NightD. How to Assist Children with Cell PhonesDAmsterdam guidebookTime out Amsterdam guide is written by writers who live in the city, with a unique insider perspective on local culture. This guide is filled with useful tips and ideas on everything from room rates to the detailed clear color maps, from world-class museums and markets to the city’s great bars and restaurants, and top sightseeing tips from the popular sites to the unusual.Customer reviewsI bought several books on a recent trip to Amsterdam, but this was the only one I used while walking and sightseeing. The book’s small size makes it convenient to hold, but don’t be fooled: this book is jam-packed with useful information. And, unlike the Eyewitness Travel Guides, which are also great, this book lists a good number of budget accommodations and also provides important details that I found, for the most part, very accurate. The section on what to do outside Amsterdam was also extremely useful. My glasses broke during the trip, and the book actually listed places to get them fixed or replaced! It was amazing how much practical information they squeezed into a small book. Overall, the best travel guide I’ve seen to Amsterdam!33. Which of the following is NOT included in Amsterdam guidebook?A. Top sightseeing tips.B. World famous museums.C. Film and drama information.D. The city’s great bars and restaurants.34. According to the passage, Amsterdam guidebook__________.A. is handy to carryB. has a recommended price of $ 8.44C. will be sent by air to all the buyersD. is written by people living in London35. If you buy Amsterdam guidebook, ________.A. you can receive it two days laterB. you should buy it in a post officeC. you may know some local cultureD. you can have a 4.5% discount of the regular price第二节 (共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

辽宁省大连市普兰店区第一中学2019-2020学年高一下学期5月线上教学质量检测试题一、单选题（每题3分，共90分）1. 下列现象和用途中，浓硫酸表现脱水性的是()A. 实验室制取氯气时浓硫酸作干燥剂B. 浓硫酸加到蔗糖中，蔗糖变黑C. 浓硫酸加到胆矾上，蓝色晶体变为白色粉末D. 浓硫酸在常温下使Fe、Al钝化『答案』B『解析』『详解』A项、浓硫酸和氯气不反应，浓硫酸作氯气的干燥剂而体现吸水性，故A错误；B项、浓硫酸将蔗糖中H、O元素以2:1水的形式脱去而体现脱水性，使蔗糖脱水炭化而变黑，故B正确；C项、蓝矾中含有结晶水，浓硫酸将蓝矾中的结晶水吸去而体现浓硫酸的吸水性，故C错误；D项、浓硫酸在常温下使Fe、Al钝化体现浓硫酸的强氧化性，故D错误；故选B。

『点睛』浓硫酸具有吸水性、脱水性、强氧化性和酸性，浓硫酸将有机物中的H、O元素以2:1水的形式脱去而体现脱水性，浓硫酸的吸水性是指能吸收游离的水或结晶水合物中的水，明确浓硫酸吸水性与脱水性的区别是解答关键，易错选项是C。

2. 下列说法错误的是()A. 生活中大力推广使用一次性塑料袋和纸巾B. 用可溶性的铝盐和铁盐处理水中的悬浮物C. 维生素C具有还原性，可用作食品抗氧化剂D. 将SO2添加于红酒中可以起到杀菌和抗氧化作用『答案』A『解析』A.一次性塑料袋为难以降解的高分子化合物，会破坏环境，纸巾是由木材生产的，不应该大力提倡，故A错误。

B. 铝盐和铁盐溶解后，溶液中的Al3+、Fe3+水解分别生成Al(OH)3胶体、Fe(OH)3胶体，吸附水中的悬浮物，故B项正确。

C.维生素C是一种经常用于食品抗氧化剂的还原剂，故C正确。

D、少量的二氧化硫加入到葡萄酒中可以起到杀菌、保鲜、抗氧化的作用，故D正确。

点睛：本题从生活中的化学入手，考察了学生在日常学习中对化学知识的积累，考察了学生平时的化学素养。

3. 既能使石蕊试液变红，又能使品红试液变为无色的物质是（）A. NH3B. HClC. SO2D. CO2『答案』C『解析』『分析』使石蕊变红的物质具有酸性，是品红变为无色的物质具有漂白性。

辽宁省大连市普兰店区第一中学2019-2020学年高一化学5月线上教学质量检测试题满分：100分时间：60分钟命题人：一、单选题（每题3分，共90分）1.下列现象和用途中，浓硫酸表现脱水性的是( )A.实验室制取氯气时浓硫酸作干燥剂B.浓硫酸加到蔗糖中，蔗糖变黑C.浓硫酸加到胆矾上，蓝色晶体变为白色粉末D.浓硫酸在常温下使Fe、Al钝化2.下列说法错误的是( )A.生活中大力推广使用一次性塑料袋和纸巾B.用可溶性的铝盐和铁盐处理水中的悬浮物C.维生素C具有还原性,可用作食品抗氧化剂D.将SO2添加于红酒中可以起到杀菌和抗氧化作用3.既能使石蕊试液变红，又能使品红试液变为无色的物质是（）A．NH3B．HCl C．SO2D．CO24.下列对物质或离子的检验,结论正确的是( )A.将气体通入澄清石灰水,有白色沉淀生成,证明气体为CO2B.将气体通入水中能使酚酞变红，则气体为NH3 ,NH3为碱C.加入KSCN溶液,溶液变红,证明原溶液含有Fe3+SOD.加入BaCl2溶液,生成的沉淀不溶于盐酸,证明原溶液含有245.下列过程不属于氮的固定的是( )A.B.C.D.6.关于氨的下列叙述中，不正确的是( )A．实验室制氨气的方法是加热NH4Cl B．液氨是纯净物C ．氨易液化，因此可用来作制冷剂D ．氨极易溶于水，因此可用来作喷泉实验7.下列关于氮气的叙述错误的是( )A.2N 是一种无色无味的气体B.2N 可用作生产氮肥和硝酸的原料C.2N 可用浓硫酸和碱石灰干燥D.2N 可用排空气法收集8.下列对于硝酸的认识，正确的是( )A ．浓硝酸和稀硝酸都具有强氧化性B ．铜和稀硝酸的反应属于置换反应C ．在铜与浓硝酸的反应中，硝酸只体现氧化性，没有体现酸性D ．可用铝或铁制容器盛装稀硝酸9.检验+4NH 的方法是将待检物加入到试管中，然后( )A.加热，用湿润的红色石蕊试纸放在试管口检验B.加水溶解，用红色石蕊检验其酸碱性C.加入碱溶液，加热，再滴入酚酞溶液D.加入苛性钠溶液，加热，用湿润的红色石蕊试纸在试管口检验10.一定量的浓硝酸与过量的铜充分反应,生成的气体是( )A.只有2NOB.只有NOC.2NO 和NOD.2NO 和2H11.下列关于铵盐的叙述：①铵盐中氮元素化合价都是-3价；②铵盐都是晶体，都易溶于水；③铵盐与碱共热放出氨气；④铵盐都不能与酸反应；⑤铵盐都易分解．其中正确的是（ ）A. ①②③B. ②③④C. ③④⑤D. ②③⑤12.下列反应既属于氧化还原反应，又属于吸热反应的是（ ）A ．锌片与稀硫酸反应B ．Ba(OH)2·8H 2O 与NH 4Cl 反应C ．灼热的炭与CO 2反应D ．甲烷在氧气中的燃烧反应13.下列装置中能构成原电池的是( )A B.C D.14.下列说法中正确的是（）A．原电池中的电极一定要由两种不同的金属组成B．原电池两极均发生氧化还原反应C．原电池中电子流出的一极是正极，发生氧化反应D．原电池中阳离子向正极移动15.把a、b、c、d四块金属片浸在稀硫酸中,用导线两两连接可以组成原电池,若a、b相连时a为负极;a、c相连时c极上产生大量气泡;b、d相连时b为负极;c、d 相连时,电流由d到c。

辽宁省大连市普兰店区第一中学2019-2020学年高二化学5月线上教学质量检测试题满分：100分时间：60分钟命题人：一、单选题（每题3分，共60分）1．宇宙中含量最多的元素是（）A. 氧B. 氢C. 氮D. 硅2．下列具有特殊性能的材料中，由主族元素和副族元素形成的化合物是（）A．半导体材料砷化镓B．吸氢材料镧镍合金C．透明陶瓷材料硒化锌 D．超导材料K3C603．下列说法中正确的是（）A．能层即能级 B. 同一能层电子的能量相等C．元素即核素 D. 原子的种类大于元素的种类4．某基态原子的3d能级中有一个电子，则其第四电子层中的电子数为（）A. 0B. 2C. 3D. 85．下列说法中不正确的是（）A．同主族元素从上到下的第一电离能逐渐减小B．同周期元素从左到右，原子半径逐渐减小C．电负性是相对值，所以没有单位D．金属元素的电负性较大，非金属元素的电负性较小6.下列分子或离子中,含有孤电子对的是( )A.H2OB.CH4NHC.SiH4D. +47.下列分子的立体结构模型正确的是( )A.CO2的立体结构模型B.PH3的立体结构模型C.H2S的立体结构模型D.CH4的立体结构模型8.向下列配合物的水溶液中加入AgNO3溶液不能生成AgCl沉淀的是( )A.[Co(NH3)4Cl2]ClB.[Co(NH3)3Cl3]C.[Co(NH3)6]Cl3D.[Co(NH3)5Cl]Cl29.有关乙炔分子中的化学键描述不正确的是( )A.两个碳原子采用sp杂化方式B.两个碳原子采用sp2杂化方式C.每个碳原子都有两个未杂化的2p轨道形成π键D.两个碳原子形成两个π键10.下列分子或离子的中心原子,带有一对孤电子对的是( )A.H2OB.BeCl2C.CH4D.PCl311、下表列出了有关晶体的知识其中错误的是（）12、下列物质的晶体，按其熔点由低到高的排列顺序正确的是（）A．NaCl、SiO2、CO2B．CO2、NaCl、SiO2C．SiO2、MｇO、NaCl D．MｇO、NaCl、SiO213.下列物质中，化学式能准确表示该物质分子组成的是A.NH4ClB.SiO2C.P4D.Na2SO414.下列有关晶体的叙述中不正确的是 ( )A.金刚石的网状结构中,由共价键形成的碳原子环中,最小的环上有6个碳原子B. 氯化钠晶体中,每个Na+周围距离相等的Na+离子共有6个C.氯化铯晶体中,每个铯原子周围紧邻8个氯原子D.干冰晶体中,每个二氧化碳分子周围紧邻12个二氧化碳分子15、冰醋酸固体中不存在的作用力是（）A、离子键B、极性键C、非极性键D、范德华力16．与乙烯是同系物的是（）A．甲烷B．乙烷C．丙烯D．戊炔17．能够证明甲烷构型是正四面体的事实是A．甲烷的四个键键能相同 B．甲烷的四个键键长相等C．甲烷的所有C—H键键角相等 D．二氯甲烷没有同分异构体18. 2－丁烯的结构简式正确的是A．CH2＝CHCH2CH3B．CH2＝CHCH＝CH2C．CH3CH＝CHCH3D．CH2＝C＝CHCH319．下列物质中，属于酚类的是 ( )20、C5H12的一氯代物有几种 ( )A．1 B．4 C．6 D．8二、填空题（共40分）21.（10分）按要求完成下表：22.试判断下列分子中心原子的杂化类型和分子构型(10分)1）.NI3 ：2）.CH3Cl：3）.CO2 ：4）.BF3 ：5）.H20 ：23.如图所示是某些晶体的结构，它们分别是NaCl、CsCl、干冰、金刚石、石墨结构中的某一部分。

辽宁省大连市普兰店区第一中学2019-2020学年高二英语5月线上教学质量检测试题满分:100 时间: 90分钟命题人：一阅读理解（每题2分总分2*15=30)AOnce again, I was in a new school So was a girl in my class named Lisa。

That’s where the similarities ended.1 was tall and she was small. My thick black hair had been recently cut short into an untidy style。

Her natural blonde hair flowed to her waist and looked great。

I was 12 and one of the oldest in the class while she was 11 and the youngest。

I was awkward and shy。

She wasn’t. I couldn't stand her,considering her my enemy. But she liked me and wanted to be friend with me.One day, she invited me over and I said yes-I was too shocked to answer any other way。

My family had moved six times in six years，and I had never managed to develop any friendships. But this girl who wore the latest fashions wanted me to go home with her after school She lived in a fun part of town that had two pizza places，an all—right bookstore,a movie theater and a park。

辽宁省大连市普兰店区第一中学2019-2020学年高二语文5月线上教学质量检测试题满分：100分时间：90分钟命题人：一．古代散文基础知识检测（80分） 1-40题每题2分（一）．《种树郭橐驼传》1．下列词语中，有错别字的一项是（）A．佝瘘窥看移徙苛且偷生B．丰硕仰慕忧虑舒展筋骨C．旦暮抚摸疏密弃之不顾D．鸡豚植树辍学千丝万缕2 ．下列注释有误的一项是（）A ．窥伺（守候）实以蕃（蕃盛，多）效慕（羡慕）隆然（高起的样子）B ．苟（假使）使根拳（拳曲）若（像）子生（活着）枯C ．故（旧）土日以离（背离）他植者（他种的树）既（这样）然已D ．自谓（称）伏（弯腰）行欲舒（舒展）其莳（种植）3 ．下列“之”字意义不同于其他三项的一项是（）A ．能顺木之天B ．其培之也C ．虽曰爱之D ．其实仇之4 ．下列与“橐驼非能使木寿且孳也”中“且”字意思相同的一项是（）A ．北山愚公者，年且九十B ．存者且偷生，死者长已矣C ．驼所种树，无不活，且硕茂D ．臣死且不避，卮酒安足辞5．下列句子中的“虽”意思不相同的一项是（）A．虽杀臣，不能绝也B．虽鸡狗不得宁焉C．虽日爱之，其实害之D．虽我之死，有子存焉6．下列各句中的“且”，其意义为“况且”的一项是（）A．且壮士不死即已，死即举大名耳B．北山愚公者，年且九十C．橐驼非能使木寿且孳也D．臣死且不避，卮酒安足辞7 ．下列通假字说明有误的一项是（）A ．早织而缕（“而”通“尔”，你们）B ．虽趣舍万殊（“趣”通“趋”，“趣舍”，取舍）C ．既然已（“已”通“以”，以及）D ．后之视今，亦由今之视昔（“由”通“犹”，如同）8．下列加点词语古今同义的一项是（）A ．不抑耗其实．．而已B ．击木．．而召之C ．他植者虽窥伺．．效慕D ．既然．．已（二）．《伶官传序》9.下列各组句子中加点的词语，解释全都正确的一项是( )A.负而前驱负：背着。

及凯旋而纳之纳：收藏。

B.吾遗恨也恨：悔恨。