2016-2017学年云南省曲靖市第一中学高一下学期期中考试英语试题

云南省曲靖市腾冲第一中学2021年高一英语下学期期末试卷含解析一、选择题1. ---How do you find the book?---It’s______a book.It serves a really good guide to job hunters.A.other thanB.more thanC.rather thanD.less than.参考答案：B2. We can’t have that sort of thing ______ again.A. to happenB. happenedC. happeningD. be happening参考答案：C解析：本题考察have /sb./sth. doing, 听任、容忍…一直这样下去。

3. President Obama called Mandela ______ “personal hero” while he was on _____ visit to South Africain July, 2013.A. a; aB. the; theC. the; aD. a; the参考答案：A4. I keep medicines on the top of the shelf, out of the children’s .A. reachB.hand C. hold D. place参考答案：A略5. She shut he window _______ she might keep the insects out.A. in order toB. so as toC. in order thatD. in order参考答案：C解析：本题考察词组in order to ,so as to 和连词 in order that 的区别。

6. While there are times ______ outside advice proves wise, we must learn to make our own choices.A. whichB. whenC. whereD. that参考答案：B7. Tom was about to close the window __________his attention was caught by a bird.A. whenB. ifC. beforeD. since参考答案：A略8. Could I speak to _________ is in charge of International Sales, please.A．anyone B．someone C．whoever D．no matter who参考答案：C试题分析：句意：我可以和负责国际销售的主管说话吗？此处指无论谁负责都行，引导宾语从句用whoever 不用no matter who引导，故选C.9. ---Can I call you back at two o’clock this af ternoon?---I’m sorry, but by then I _____ to Beijing. How about five?A. flyB. will flyC. will be flyingD. am flying参考答案：C10. —Bob, how about going swimming this weekend?—Go swimming in this weather? _____.A. Not likelyB. Have a good tripC. OKD. I’m fond of that参考答案：A11. I'd like to do something for you________everything you've done for me.A．in exchange B．in turnC．in return for D．in need of参考答案：C解析考查介词短语。

2016-2017学年下期期中学业水平测试七年级英语试题卷注意：本试卷分试题卷和答题卡两部分，试题卷共十页，七道大题，答题卡共两页。

考试时间90分钟，满分120分。

考生应首先阅读答题卡上的文字信息，然后在答题卡上作答，在试题卷上作答无效。

交卷时只交答题卡。

一、听力理解（20小题，每小题1分，共20分）第一节听选答语，根据你听到的问句，从题中所给的A、B、C三个选项中选出最佳答案，并在答题卡上将该项涂黑。

每个句子读两遍。

1. A. I’m reading. B. I climbed hills. C. I usually fly kites.2. A. I can play soccer. B. The bridge is on your right.C. The phone is on the teacher’s desk.3. A. It’s about five kilometers. B. It takes about two days.C. Change to the No. 3 bus at Gorge Bridge.4. A. Thanks a lot. B. Sorry, I won’t. C. It’s my pleasure.5. A. Because it’s boring. B. Because it’s difficult. C. Because it’s interesting.第二节听下面5段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳答案,并在答题卡上将该项涂黑。

每段对话读两遍。

6. Who will teach the girl to swim?A. Her aunt.B. Her sister.C. Her mother.7. How far is the gym from here?A. It’s next to the park.B. It’s half a kilometer.C. It’s one and a half kilometers.8. Which is the girl’s favorite room?A. The bedroom.B. The bathroom.C. The living room.9. What is the girl doing now?A. She is watching TV.B. She is doing her homework.C. She is playing computer games.10. What time does Mary get up on Sundays?A. At 6:30.B. At 7:00.C. At 7:30.第三节听下面一段对话和一段独白。

2016 —2017学年度第一学期七年级期中考试英语试题（考试时间：120分钟分值：120分）第Ⅰ卷（选择题，共75分）一、单项选择（共25小题，计25分）从每小题A、B、C、D中选出一个能填入句中空白处的最佳答案。

1.—Let’s play _____ tennis.—We don’t have _____ tennis.A. /; aB. the; aC. a; theD./ the2.—_______. What’s your telephone number?—It’s 3889741.A. OKB. Excuse meC. Thank youD. Good morning3.I’m Grace Smith. My ____ name is Smith. You can call me Grace or ___Smith.A. first; Mr.B. family; Mr.C. middle; MissD. last; Ms.4. — Is this red pen ______?—No, _____ is black.A.your; myB. you; mineC. yours; myD. yours; mine5. A set of _________on the table.A．key is B．keys is C．keys are D．key are6. —_______ Lucy and Lily?—In the room.A. Where isB. Where doC. Where doesD. Where are7. —Do you like salad _____ dinner?—No, I like_____ .A. at; eggB. for; strawberryC. in; riceD. for; chicken8. Do you eat_________at school?A．well B．good C．nice D．free9. It’s _______ for me to learn math. I am not good at it.A. easyB. boringC. difficultD. fun10. —What’s the time, please?—______ seven thirty.A．That’s B．It’s C．Is D. This11. Four and five ________ nine.A. isB. amC. areD. does12. —Is the eraser in your backpack?—_________. I lost it this morning.A. Yes, it isB. No, it isn’tC. Yes, they areD. No, they’re not13. —Where is the dictionary?—It’s in your ______ room.A. grandparentB. grandparentsC. grandparents’D. grandparents’s14. He usually finishes_________TV at 12：00.A. watchingB. watchesC. watchD. to watch15.—________ woman is Daniel’s mother?—The one in the red coat.A. WhatB. WhereC. WhoD. Which16. —Why do you like your history teacher?—_________he is friendly and kind to us.A. BecauseB. WhenC. ButD. So17. Today is my mother’s ______ birthday. I want to buy some flowers for her.A. thirtyB. thirteenthC. thirtiethD. thirteen 18．The store is ___ sale. They sell clothes at very good _____.A. on, pricesB. for, stylesC. at, sizes D in, colors19. — I plan to be the top student in our school this term.—_________.A. That’s all rightB. Of courseC. Good luck to your planD. You’re welcome20. —Your new shirt is very nice!—_________.A. No, thank youB. Good ideaC. That’s rightD. Thank you very much21. I have _________baseballs, but I don’t have _________volleyballs.A. some; anyB. any; anyC. some; someD. any; some22. —_________?—Yes, please. I want a T-shirt.A. Can I help youB. What do you wantC. Can you help meD. Do you buy something23. —_____ is Women’s Day?—It’s ____ March 8th.A．What; in B．When; on C．What time; at D．Who; for24. I like these shoes, ______ they are too big for me.A. andB.orC. butD.so25. —Please get me the notebook!—OK, ______.A. give youB. give meC. Here you are.D. Great二、阅读理解（共25小题，计50分）阅读下列短文，然后从每小题A、B、C、D四个选项中选出能回答所提问题或完成所给句子的最佳答案。

2021-2022学年云南省曲靖市腾冲第一中学高一英语联考试题含解析一、选择题1. Li Na returned to Wuhan after the Games, ______, as is known to us, she had been brought up and trained to be a gold medalist of tennis.A whenB thatC whichD where参考答案：D2. The new product is __________ before it is put on the market.A. tried outB. tried onC. tried forD. tried参考答案：A3. 30．-I as an actor for 5 yesra，but l never felt content．-Is that why you turned writer?A．worked B．would work C．have been working D．have worked参考答案：A略4. He told us about the ____ news in a ____ voice.A. amazing; surprisingB. amazed; surprisedC. amazing; surprisedD. amazed; surprising参考答案：C5. Wild animals have been overhunted, and as ____ result, some of them are among theanimals in ______danger.A. a; theB. a; /C. the; aD. / ; the参考答案：B6. My opinion about the modern education is not similar to ____ of the other teachers’.A. itB. thatC. oneD. those参考答案：B7. As is known, women’s sense of smell is better developed than _____ of men and is linked to _____ the smell of babies.A. those; recognizeB. that; recognizingC. it; to recognizeD. one; recognize参考答案：B8. _____ the trees ______ in the park next Saturday?A. will; be plantedB. will; plantedC. will; plantD. will; be planting参考答案：A9. The order came ______ the soldiers ______ the small village the next morning.A. that; had to leaveB. that; should leaveC. /; must leaveD. when; should leave参考答案：B略10. —How clever Eliza is!—Oh！She remembers every poem in the book_______ she wrote it.A．in order that B．as if C．even if D．so that参考答案：B11. Phil was _________________ the top prize.A．rewarded B．awarded C．gathered D．gained参考答案：B略12. I requested that you ________ the task on time.A．finished B．finish C．could finish D．would finish参考答案：B[request后接宾语从句，谓语动词用should＋动词原形。

2016-2017学年某某省某某市高一（下）期中数学试卷一.选择题（本大题共12小题，每题5分共60分）1．sin15°cos15°的值是（）A．B．C．D．2．已知角α的终边过点P（1，2），则tan（）=（）A．B．﹣ C．3 D．﹣33．已知向量，的夹角为120°，且||=1，||=2，则•（﹣2）=（）A．﹣1 B．1 C．﹣3 D．34．已知正方形ABCD的边长为1，则|﹣|=（）A．1 B．2 C．D．25．设向量的模为，则cos2α=（）A．B．C．D．6．下列函数中，最小正周期为π的偶函数是（）A．y=sinx+cosx B．y=cos4x﹣sin4xC．y=cos|x| D．y=7．如图，已知△ABC， =3， =， =，则=（）A．+B．+C．+D．+8．函数y=﹣xcosx的部分图象是（）A．B．C．D．9．若函数f（x）=cos（2x+θ）（0＜θ＜π）的图象关于（π，0）对称，则函数f（x）在[﹣，]上的最小值是（）A．﹣B．﹣1 C．﹣ D．﹣10．已知向量，的夹角为，||=1，||=，若=+， =﹣，则在上的投影是（）A．﹣B．C．﹣2 D．211．若直线xcosα+ysinα﹣1=0与圆（x﹣1）2+（y﹣sinα）2=相切，α为锐角，则斜率k=（）A．﹣B．C．﹣D．12．已知f（x）是定义在R上的偶函数，在[0，+∞）上是增函数，若a=f（sin），b=f（cos），c=f（tan），则（）A．a＞b＞c B．c＞a＞b C．b＞a＞c D．c＞b＞a二．填空题（本大题共4小题，每题5分共20分）13．已知，是两个不共线的非零向量，若2+k与k+共线，则k的值是．14．计算﹣=．15．若函数y=sinx+cosx的图象向左平移φ＞0个单位后，所得图象关于y轴对称，则φ的最小值是．16．已知函数y=cos2x+2cos（x+），则y的取值X围是．三．解答题（本大题共6小题，共70分，解答应写出文字说明，证明过程或演算步骤）17．在平面直角坐标系中，O为坐标原点，已知A（﹣2，0），B（0，﹣2），C（cosφ，sinφ），其中0＜φ＜π．（Ⅰ）若•=，求sin2φ的值；（Ⅱ）若|+|=，求与的夹角θ．18．如图，在平面直角坐标系xOy中，以Ox轴为始边作两个锐角α，β，它们的终边分别与单位圆相交于A，B两点，已知A，B的横坐标分别为，．（Ⅰ）求sin（α﹣β）的值；（Ⅱ）求α+2β的值．19．已知函数f（x）=sin2x+2sinxcosx+3cos2x+α的最大值与最小值之和为﹣2．（Ⅰ）求函数f（x）的解析式；（Ⅱ）求使得函数f（x）≥0成立的x的集合．20．已知函数f（x）=sin（ωx+φ）﹣cos（ωx+φ）（ω＞0，0＜φ＜π），对于任意x ∈R满足f（﹣x）=f（x），且相邻两条对称轴间的距离为．（Ⅰ）求y=f（x）的解析式；（Ⅱ）求函数的单调减区间．21．已知f（x）=（1+）sin2x﹣2sin（x+）sin（x﹣）．（Ⅰ）若sinθ+cosθ=，其中，求f（θ）的值；（Ⅱ）当≤x时，求函数f（x）的值域．22．已知函数f（x）=2sin（ωx+φ）（ω＞0，﹣＜φ＜0）的图象上任意两点（x1，f （x1），（x2，f（x2）），且φ的终边过点（1，﹣），若|f（x1）﹣f（x2）|=4时，|x1﹣x2|的最小值为．（Ⅰ）求f（x）的解析式；（Ⅱ）若对于任意的x∈[0，]，不等式mf（x）=2m≥f（x）恒成立，某某数m的取值X 围．2016-2017学年某某省某某市宣威九中高一（下）期中数学试卷参考答案与试题解析一.选择题（本大题共12小题，每题5分共60分）1．sin15°cos15°的值是（）A．B．C．D．【考点】GS：二倍角的正弦．【分析】根据二倍角的正弦公式将sin15°cos15°化为sin30°，再进行求值．【解答】解：sin15°cos15°=sin30°=，故选B．2．已知角α的终边过点P（1，2），则tan（）=（）A．B．﹣ C．3 D．﹣3【考点】G9：任意角的三角函数的定义．【分析】直接利用任意角的三角函数，求出tanα，根据二倍角求解即可．【解答】解：角α的终边为点P（1，2），即x=1，y=2，∴tanα=．tan（）==故选：A．3．已知向量，的夹角为120°，且||=1，||=2，则•（﹣2）=（）A．﹣1 B．1 C．﹣3 D．3【考点】9R：平面向量数量积的运算．【分析】将式子展开计算即可．【解答】解： =1， =4， =1×2×cos120°=﹣1，∴则•（﹣2）=﹣2=1﹣2×（﹣1）=3．故选D．4．已知正方形ABCD的边长为1，则|﹣|=（）A．1 B．2 C．D．2【考点】9R：平面向量数量积的运算．【分析】作出图形，利用平面向量加法的三角形法及向量的模的几何意义即可求得|﹣|=||=，从而可得答案．【解答】解：正方形ABCD的边长为1，如图：则|﹣|=|+|=||=，故选：C．5．设向量的模为，则cos2α=（）A．B．C．D．【考点】GT：二倍角的余弦；93：向量的模．【分析】由向量的模为，可求出sinα的平方，代入cos2α=1﹣2sin2α 可求出cos2α 的值．【解答】解：∵向量的模为，∴+cos2α=，cos2α=，∴cos2α=2cos2α﹣1=﹣，故选B．6．下列函数中，最小正周期为π的偶函数是（）A．y=sinx+cosx B．y=cos4x﹣sin4xC．y=cos|x| D．y=【考点】H1：三角函数的周期性及其求法．【分析】利用三角函数的奇偶性和周期性，判断各个选项中的函数的奇偶性和周期性，从而得出结论．【解答】解：由于y=sinx+cosx=sin（x+），故它的最小正周期为2π，故排除A；由于y=cos4x﹣sin4x=（cos2x﹣sin2x）•（cos2x+sin2x）=cos2x，故它的最小正周期为π，且它是偶函数，故B满足条件；由于y=cos|x|=cosx，它的最小正周期为2π，故排除C；由于y==•tan2x，故该函数为奇函数，不满足条件，故排除D，故选：B．7．如图，已知△ABC， =3， =， =，则=（）A．+B．+C．+D．+【考点】9F：向量的线性运算性质及几何意义．【分析】利用三角形法则得出结论．【解答】解： ====．故选C．8．函数y=﹣xcosx的部分图象是（）A．B．C．D．【考点】3O：函数的图象．【分析】由函数奇偶性的性质排除A，C，然后根据当x取无穷小的正数时，函数小于0得答案．【解答】解：函数y=﹣xcosx为奇函数，故排除A，C，又当x取无穷小的正数时，﹣x＜0，cosx→1，则﹣xcosx＜0，故选：D．9．若函数f（x）=cos（2x+θ）（0＜θ＜π）的图象关于（π，0）对称，则函数f（x）在[﹣，]上的最小值是（）A．﹣B．﹣1 C．﹣ D．﹣【考点】H7：余弦函数的图象．【分析】利用余弦函数的图象对称性，诱导公式，求得f（x）的解析式，再利用正弦函数的定义域和值域，求得函数f（x）在[﹣，]上的最小值．【解答】解：∵函数f（x）=cos（2x+θ）（0＜θ＜π）的图象关于（π，0）对称，故有f （π）=cos（2π+θ）=0，故有θ=kπ+，k∈Z，∴θ=，f（x）=﹣sin2x．在[﹣，]上，2x∈[﹣，]，故当2x=﹣时，f（x）取得最小值是﹣1，故选：B．10．已知向量，的夹角为，||=1，||=，若=+， =﹣，则在上的投影是（）A．﹣B．C．﹣2 D．2【考点】9R：平面向量数量积的运算．【分析】依题意，可求得•=，•=（+）•（﹣）=﹣2，及||=1，于是可求在上的投影==﹣2．【解答】解：∵向量，的夹角为，||=1，||=，∴•=||||cos=1××=，又=+， =﹣，∴•=（+）•（﹣）=﹣=1﹣3=﹣2，又=﹣2•+=1﹣2×1××+3=1，∴||=1，∴在上的投影为==﹣2，故选：C．11．若直线x cosα+ysinα﹣1=0与圆（x﹣1）2+（y﹣sinα）2=相切，α为锐角，则斜率k=（）A．﹣B．C．﹣D．【考点】J9：直线与圆的位置关系．【分析】根据圆心到直线的距离等于半径即可求解．【解答】解：直线xcosα+ysinα﹣1=0，圆（x﹣1）2+（y﹣sinα）2=，可知圆心为（1，sinα）．半径r=．圆心到直线的距离d=．可得：cos2a﹣cosα±=0，∵α为锐角，∴cosα=．∴sinα=．那么斜率k==﹣．故选：A．12．已知f（x）是定义在R上的偶函数，在[0，+∞）上是增函数，若a=f（sin），b=f（cos），c=f（tan），则（）A．a＞b＞c B．c＞a＞b C．b＞a＞c D．c＞b＞a【考点】3N：奇偶性与单调性的综合．【分析】根据题意，由三角函数的诱导公式可得a=f（sin）=f（﹣sin），b=f（﹣cos），结合函数的奇偶性可得a=f（sin），b=f（cos），结合三角函数的定义分析可得0＜cos＜sin＜1＜tan，结合函数的奇偶性即可得答案．【解答】解：根据题意，sin=sin（2π﹣）=﹣sin，则a=f（sin）=f（﹣sin），cos=cos（π﹣）=﹣cos，b=f（﹣cos），又由函数f（x）是定义在R上的偶函数，则a=f（sin）=f（﹣sin）=f（sin），b=f（﹣cos）=f（cos），又由＜＜，则有0＜cos＜sin＜1＜tan，又由函数在[0，+∞）上是增函数，则有c＞a＞b；故选：B．二．填空题（本大题共4小题，每题5分共20分）13．已知，是两个不共线的非零向量，若2+k与k+共线，则k的值是．【考点】9K：平面向量共线（平行）的坐标表示．【分析】2+k与k+共线，可得存在实数λ使得2+k=λ（k+），又，是两个不共线的非零向量，根据平面向量基本定理即可得出．【解答】解：∵2+k与k+共线，∴存在实数λ使得2+k=λ（k+），又，是两个不共线的非零向量，∴2=λk，k=λ，解得k=．故答案为：．14．计算﹣=．【考点】GI：三角函数的化简求值．【分析】将切化弦，通分，利用和与差公式换化角度相同，可得答案．【解答】解：由﹣====．故答案为：．15．若函数y=sinx+cosx的图象向左平移φ＞0个单位后，所得图象关于y轴对称，则φ的最小值是．【考点】HJ：函数y=Asin（ωx+φ）的图象变换；GL：三角函数中的恒等变换应用．【分析】由条件根据函数y=Asin（ωx+φ）的图象变换规律，正弦函数的图象的对称性，求得φ的最小值．【解答】解：把函数y=sinx+cosx=2sin（x+）的图象向左平移φ＞0个单位，所得的图象对应的函数的解析式为y=2sin（x++φ），再根据所得图象关于y轴对称，可得+φ=kπ+，k∈z，可得：φ=kπ+，k∈z，则m的最小值为，故答案为：．16．已知函数y=cos2x+2cos（x+），则y的取值X围是[﹣3，]．【考点】GL：三角函数中的恒等变换应用．【分析】利用二倍角，诱导公式化简，转化为二次函数即可求y的取值X围．【解答】解：函数y=cos2x+2cos（x+）=1﹣2sin2x﹣2sinx=1﹣2（sin2x+sinx+）+=﹣2（sinx+）2．当sinx=时，y可取得最大值为．当sinx=1时，y可取得最小值为sinx==﹣3．则y的取值X围是[﹣3，]．故答案为：[﹣3，]．三．解答题（本大题共6小题，共70分，解答应写出文字说明，证明过程或演算步骤）17．在平面直角坐标系中，O为坐标原点，已知A（﹣2，0），B（0，﹣2），C（cosφ，sinφ），其中0＜φ＜π．（Ⅰ）若•=，求sin2φ的值；（Ⅱ）若|+|=，求与的夹角θ．【考点】9J：平面向量的坐标运算．【分析】（I）=（cosφ+2，sinφ），=（cosφ，si nφ+2），利用•=，可得cosφ+sinφ=，两边平方即可得出．（II）由|+|=，可得=，化为：cosφ=，0＜φ＜π．解答φ．利用cosθ=，即可得出．【解答】解：（I）=（cosφ+2，sinφ），=（cosφ，sinφ+2），•=，∴cosφ（cosφ+2）+sinφ（sinφ+2）=，∴cosφ+sinφ=，两边平方可得：sin2φ=﹣．（II）∵|+|=，∴=，化为：cosφ=，∵0＜φ＜π．∴φ=．∴C．∴cosθ===﹣，∴θ=．即与的夹角为．18．如图，在平面直角坐标系xOy中，以Ox轴为始边作两个锐角α，β，它们的终边分别与单位圆相交于A，B两点，已知A，B的横坐标分别为，．（Ⅰ）求sin（α﹣β）的值；（Ⅱ）求α+2β的值．【考点】GI：三角函数的化简求值；G9：任意角的三角函数的定义．【分析】（Ⅰ）由已知求出cosα，cosβ的值，再由平方关系求出sinα，sinβ的值，结合两角差的正弦求得sin（α﹣β）的值；（Ⅱ）由（Ⅰ）求出sin（α+β）、cos（α+β）的值，利用拆角配角思想求得sin（α+2β），结合角的X围求得α+2β的值．【解答】解：（Ⅰ）由已知可得，，∵α，β为锐角，∴sinα=，sinβ=．∴sin（α﹣β）=sinαcosβ﹣cosαsinβ=﹣=；（Ⅱ）sin（α+β）=sinαcosβ+cosαsinβ=+=，cos（α+β）==．∴sin（α+2β）=sin[（α+β）+β]=sin（α+β）cosβ+cos（α+β）sinβ==．又0＜α+2β＜，∴α+2β=．19．已知函数f（x）=sin2x+2sinxcosx+3cos2x+α的最大值与最小值之和为﹣2．（Ⅰ）求函数f（x）的解析式；（Ⅱ）求使得函数f（x）≥0成立的x的集合．【考点】GL：三角函数中的恒等变换应用；H2：正弦函数的图象．【分析】（Ⅰ）利用二倍角和两角和与差以及辅助角公式基本公式将函数化为y=Asin （ωx+φ）的形式，结合三角函数的图象和性质，求出f（x）的最大值和最小值，可得a的值，即得到f（x）的解析式．（Ⅱ）函数f（x）≥0，结合三角函数的图象和性质，求解即可．【解答】解：函数f（x）=sin2x+2sinxcosx+3cos2x+α．化简可得：f（x）=cos2x+sin2x+cos2x++a=cos2x+sin2x+2+a=2sin（2x+）+2+a．（Ⅰ）∵sin（2x+）的最大值为1，最小值为﹣1．∴4+2a=﹣2，则 a=﹣3．∴函数f（x）的解析式为f（x）=2sin（2x+）﹣1．（Ⅱ）函数f（x）≥0，即2sin（2x+）﹣1≥0．得：sin（2x+）．∴≤2x+≤．k∈Z．解得：kπ≤x≤，故得使得函数f（x）≥0成立的x的集合为{x|kπ≤x≤，k∈Z}．20．已知函数f（x）=sin（ωx+φ）﹣cos（ωx+φ）（ω＞0，0＜φ＜π），对于任意x ∈R满足f（﹣x）=f（x），且相邻两条对称轴间的距离为．（Ⅰ）求y=f（x）的解析式；（Ⅱ）求函数的单调减区间．【考点】GL：三角函数中的恒等变换应用；H2：正弦函数的图象．【分析】（Ⅰ）利用辅助角公式基本公式将函数化为y=Asin（ωx+φ）的形式，相邻两条对称轴间的距离为．根据周期公式，可得ω，f（﹣x）=f（x），函数f（x）是偶函数，可得φ．即得f（x）的解析式；（Ⅱ）函数，将f（x）代入化简，求解函数y，结合三角函数的图象和性质，可得单调减区间．【解答】解：函数f（x）=sin（ωx+φ）﹣cos（ωx+φ）（ω＞0，0＜φ＜π），化简可得：f（x）=2sin（ωx+φ）（Ⅰ）∵f（﹣x）=f（x），即函数f（x）是偶函数．∴φ=，k∈Z．∵0＜φ＜π∴φ=．相邻两条对称轴间的距离为．即T=．∵T=．∴ω=2．故得f（x）=2f（x）=2sin（2x+）=2cos2x．（Ⅱ）函数，f（x）=2cos2x．∴y=2cos2x+2cos2（x+）=2cos2x﹣2sin2x=﹣2sin（2x﹣）令2x﹣，k∈Z．得：≤x≤∴函数y的单调减区间：[，]，k∈Z．21．已知f（x）=（1+）sin2x﹣2sin（x+）sin（x﹣）．（Ⅰ）若sinθ+cosθ=，其中，求f（θ）的值；（Ⅱ）当≤x时，求函数f（x）的值域．【考点】GL：三角函数中的恒等变换应用；H2：正弦函数的图象．【分析】（Ⅰ）切化弦，利用二倍角和两角和与差以及辅助角公式基本公式将函数化为y=Asin（ωx+φ）的形式，利用sinθ+cosθ=，其中，转化思想构造出f（θ），即可求解．（Ⅱ）当≤x时，求出内层函数的取值X围，结合三角函数的图象和性质，即得到f（x）的值域．【解答】解：函数f（x）=（1+）sin2x﹣2sin（x+）sin（x﹣）．化简可得：f（x）=sin2x+2sin（x+）cos（x+）=sin2x+sinxcosx+sin2（x+）=cos2x+sin2x+cos2x═cos2x+sin2x+=sin（2x+）．（Ⅰ）∴f（θ）=sin（2θ+）．∵sinθ+cosθ=，其中，∴1+sin2θ=，即sin2θ=．∴cos2θ=．∴f（θ）=sin（2θ+）=（sin2θ+cos2θ）+=（Ⅱ）当≤x时，可得： 2x+≤．当2x+=时，f（x）取得最大值为=．当2x+=时，f（x）取得最大值为=0．故得当≤x时，函数f（x）的值域为[0，]．22．已知函数f（x）=2sin（ωx+φ）（ω＞0，﹣＜φ＜0）的图象上任意两点（x1，f（x1），（x2，f（x2）），且φ的终边过点（1，﹣），若|f（x1）﹣f（x2）|=4时，|x1﹣x2|的最小值为．（Ⅰ）求f（x）的解析式；（Ⅱ）若对于任意的x∈[0，]，不等式mf（x）=2m≥f（x）恒成立，某某数m的取值X 围．【考点】H2：正弦函数的图象；GL：三角函数中的恒等变换应用．【分析】（1）由函数的图象经过定点求得φ，由函数的最大值和最小值求出ω，可得函数的解析式．（2）条件即等价于，利用正弦函数的定义域和值域求得函数1﹣的最大值，可得m的X围．【解答】解：（1）角φ的终边经过点，，∵，∴．由|f（x1）﹣f（x2）|=4时，|x1﹣x2|的最小值为，得，即，∴ω=3，∴．（2）当时，3x﹣∈[﹣，]，sin（3x﹣）∈[﹣，]，∴，于是，2+f（x）＞0，即mf（x）+2m≥f（x），等价于，由，得的最大值为，所以，实数m的取值X围是．。

云南省曲靖市宣威市热水乡第一中学高三英语月考试题含解析一、选择题1. The editor-in-chief asked me to write another article for them, _____ about how to prevent bird flu.A．that B．one C．it D．which参考答案：B2. The custom ________ sound strange to you but it has been kept in our town for thousands ofyears.A. mayB. mustC. willD. should参考答案：A3. Rather than on a crowded bus he always prefers a bicycle.A,ride; ride B.riding; ride C.ride; to ride D.to ride; riding参考答案：C4. _____________ made Jim most excited was, I think, ____________ he had passed all the exams.A. That, whatB. What, whichC. That, whichD. What, that参考答案：D5. —Are you finishing your task?— .We need no less than three hours more.A. Far from itB. ExactlyC. Not a littleD. No wonder参考答案：A6. The cause of charity in China has yet to _______, as some wealthy Chinese fear generous donations could invite unwanted attention on their fortunes.A. take offB. pay offC. lay offD. give off参考答案：A7. Not until all the fish in the river died ________ how serious the pollution was.A. didn't the villagers realizeB. did the villagers realizeC. the villagers did realizeD. the villagers realized参考答案：B8. —Why didn't you move to another city when you finished your further study abroad?—I wanted to, but she simply ________ let me go.A. couldn'tB. wouldn'tC. shouldn't haveD. mustn't have参考答案：B9. ____ on your study, and you will make greater progress.A. ConcentratingB. If you concentrateC. To concentrateD. Concentrate参考答案：D10. _________, he is still as modest as before, which always moves all the people who know him.A. As he is a scientistB. A scientist as he isC. Scientist as he isD. As is he a scientist参考答案：C略11. Sometimes, ______ a patient a get-well card is better than visiting him.A. to be sentB. being sentC. having sentD. sending参考答案：D12. Although these were good students， had a score above 60．A．someone B．none C．everyone D．no one参考答案：B13. I _______ to him because he phoned me shortly afterwards.A. needn’t have writtenB. might not have writtenC. couldn’t have writtenD. mustn’t have written参考答案：A14. After a long journey, those young men finally reached ______ they called the paradise.A. whereB. whatC. in whichD. that参考答案：B略15. Babies’ health is much more likely to be affected if______ parent smokes．A. bothB. noneC. neitherD. either参考答案：D16. 33．Sean's strong love for his country is ________ in his recently published poems.A．relieved B．reflected C．responded D．recovered参考答案：略二、完型填空17. Until a few years ago, I had what most people would call a good life. I had a ____21____ job that paid the bills; I had a good family that I was close to, and I had a place to live and money in the bank for trips and ____22____, and there was nothing much wrong in my life.____23____, I was bored.I wanted more. I wanted to live ____24____ and loudly and make sharp memories instead of the ____25____ ones of everyday life. But I was ____26____. I’ve never had any ____27____ in myself. As a child, even buying something in a shop caused me a great deal of ____28____, and even though I did get better as I got older, I never quite ____29____ that childhood shyness.And I tried everything, like reading books about confidence. I took tiny steps leading to my goals. But none of them really ____30____.So I ____31____ that the small steps weren’t enough. I signed up for an internship（实习期）teaching English in Vietnam, an ____32____ huge step, one that ____33____ me as much as it excited me. And then the day came and I left my home and my loved one. I was alone in a country where the food was ____34____ and the streets were dirty. I had no idea whether I would be able to ____35____ everything this very strange environment would ____36____ at me.I spent five months in Vietnam, teaching and exploring and laughing. I’d learned to____37____ myself, my skills, my abilities and my decisions. I returned home ____38____, even to myself, let alone to others. The ____39____ that had controlled my life and the self-doubt were completely ____40____.That one big chance changed everything for me, and in me.21. A. stable B. temporary C. difficult D. demanding22. A. tips B. rewards C. treats D. fines23. A. Thus B. Instead C. Otherwise D. However24. A. easily B. brightly C. peacefully D. modestly25. A. bitter B. clear C. gray D. sweet26. A. proud B. innocent C. outgoing D. afraid27. A. pride B. confidence C. interest D. shame28. A. stress B. excitement C. confusion D. surprise29. A. added to B. talked about C. got over D. suffered from30. A. continued B. survived C. failed D. helped31. A. decided B. promised C. predicted D. disagreed32. A. equally B. impossibly C. unnecessarily D. occasionally33. A. ignored B. impressed C. annoyed D. terrified34. A. nice B. color1 ful C. strange D. adequate35. A. doubt B. handle C. quit D. obtain36. A. point B. throw C. shout D. aim37. A. trust B. enjoy C. excuse D. forgive38. A. unconcerned B. unsatisfied C. unchangeable D. unrecognizable39. A. fear B. respect C. courage D. anger40. A. picked up B. forgotten about C. worn away D. put off参考答案：21. A 22. C 23. D 24. B 25. C 26. D 27. B 28. A 29. C 30. D 31. A 32. B 33.D 34. C 35. B 36. B 37. A 38. D 39. A 40. C本文为记叙文。

云南省曲靖市2016-2017学年高一英语下学期期中试题（无答案）考试时间：120 分钟满分：150 分本试题分第 I 卷（选择题）和第 II 卷（非选择题）。

第 I 卷选择题（共 110 分）第一部分听力测试（共两节，满分 30 分）第一节（共 5 小题；每小题 1.5 分，满分 7.5 分）听下面 5 段对话。

每段对话后有一个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. Where is Jimmy now?A. In a hotel.B. At home.C. In the lab.2. What has the woman decided to do on Sunday afternoon?A. To visit an exhibition.B. To attend a wedding.C. To meet a friend.3. How did the woman come to meet the man?A. By car.B. By taxi.C. By subway.4. What does the woman mean?A. She appreciates the man’s offer.B. She needs a friend like the man.C. She is greatly encouraged.5. When does the bank close on Saturday?A. At 1:00 pm.B. At 3:00 pm.C. At 4:00 pm.第二节（共 15 小题；每小题 1.5 分，满分 22.5 分）听下面 5 段对话或独白。

每段对话或独白后有几个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。

曲靖一中2023届高二年级上学期期中考试英语试卷考试时间：120分钟试卷满分：150分命题人：徐本当审题人：吕平注意事项：1.答题前，考生务必将自己的姓名、准考证号填写在答题卡上。

2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动，用橡皮擦干净后，再选涂其它答案标号。

回答非选择题时，将答案写在答题卡上，写在本试卷上无效。

3.考试结束后，请将本试题卷和答题卡一并上交。

第I卷（选择题）第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1.What is the woman most probably?A.A teacher.B.A reporter.C.A librarian.2.What’s wrong with the woman?A.She has no appetite.B.A fork hurt her right hand.C.Her left hand is always shaking.3.What does the woman mean?A.She likes teenagers.B.Teenagers are honest. shows are boring.4.Why have Tina’s parents moved to London?A.To work there.B.To stay with Tina.C.To run a new school.5.How much should the man pay in total?A.$5.B.$7.C.$9.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

曲靖一中高三教学质量监测试题（五）英语考试时间：120分钟试卷满分：150分第一部分听力（共两节，满分30分）第一节（共5小题；每小题 1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1.Where does the conversation take place?A.In a supermarket.B.On a farm.C.At home.2.What does the woman want the man to do?A.Meet a client.B.Translate a document.C.Prepare meeting materials.3.What are the speakers mainly discussing?A.A play.B.An actor.C.A case.4.What does the woman think of Jacob?A.He's competent.B.He's experienced.C.He's bad-tempered.5.Who is the woman probably talking to?A.A doctor.B.Her husband.C.Her son.第二节(共15小题;每小题1.5分，满分22.5分)听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后各小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料，回答6、7题。

6.What is the man's attitude towards Al?A.Supportive.B.Disapproving.C.Objective.7.What will the speakers do next?A.Go to the bank.B.Order some food.C.Return home.听第7段材料，回答第8至10题。

2016－2017学年度第一学期期中教学质量测试八年级英语试卷一. 听力部分（25分）略二. 基础知识（30分）Ⅵ.根据汉语提示或首字母提示写单词，完成句子（5分）26.I’m new here, so I don’t know (任何人).27. I have piano lessons t a week, every Saturday and Sunday.28. My sister has many friends. She is o .29. Can you sing an English s for us?30. I like to watch (动作)movies because they are exciting.Ⅶ. 用括号内所给单词的适当形式填空（5分）31. He (visit) his grandparents last week.32. Li Lei (not do) his homework on Sundays.33. The box is (heavy) than that one.34. Jeans Corner is the (bad) clothes store in our city.35. My family like to watch the (education) movies on TV.Ⅷ. 单项选择（15分）( )36. They are vacation in Hawaii right now.A. inB. onC. atD. to( )37. There’s in today’s newspaper, so I don’t want to read it.A. interesting somethingB. interesting nothingC. anything interestingD. nothing interesting( )38. The book is for us to read and it’s also fun.A. hard enoughB. enough hardC. easy enoughD. enough easy( )39. –How often does he play soccer?--He plays a week.A. a, onceB. /, oneC. /, onceD. the, once( )40. my daughter is young, she knows how to make us happy.A. Although, butB. Although, /C. / , /D. But, although( )41. Lucy is a good student. She is late for school.A. hardly everB. oftenC. alwaysD. usually( )42. Who is swimming, you or she?A. better atB. better onC. good atD. good in( )43. He is serious. No one can make him .A. laughB. laughsC. to laughD. laughing( )44. Her mother looks than her aunt.A. more youngB. much youngC. much youngerD. more younger( )45. Sally plays an important in the new movie.A. roleB. prizeC. exampleD. menu( )46. Kate and Linda have something common.A. inB. atC. ofD. with( )47. –Would you like some Indian food or Chinese food?-- It’s all the same to me.A. I hope so.B. I’m sure.C. It’s up to you.D. I’m afraid not.( )48. My father wants in China.A. workingB. to workC. workedD. works( )49. Everyone is ready help to the poor boy.A. giveB. givesC. to giveD. giving( )50. Mr. Wang didn’t come, so Mrs. Wang .A. took him placeB. took his placeC. took of himD. became himⅨ. 按要求做题，每空一词（5分）51.This book is not as interesting as that one. (改为同义句)That book is interesting this one. 52. My vacation was great . ( 对划线部分提问)your vacation?53. English is my favorite subject in the school. (改为同义句)I English in the school.54. My mother is watching TV now. ( 用sometimes改写)My mother sometimes at home. 55. What do you think of soap operas? (改为同义句)do you soap operas?三. 交际运用（5分）Ⅹ. 选用方框中所给的句子补全对话，其中有两项是多余的（5分）A: Hi, I’m doing a survey of the supermarkets in the city. 56B: Sure.A: Which do you think is the best supermarket in our city?B: 57A: Why do you think so?B: It has the best quality things and the friendliest service.A: 58 They think the Sunshine Supermarket is the best. B: Really? 59A: Maybe, but it’s the cheapest in the city.B: I don’t care about the price. 60A: OK, I see. Thanks a lot.56 57 58 59 60四. 阅读部分（45分）Ⅺ. 完形填空（10分）Most people like the vacation .When they go on vacation, they go to 61 places to seemany interesting things and meet some people. They can 62 a lot from that.Frank is a student from Boston, 63 .Last winter, he went to Beijing 64 his vacation. First, he 65 his pen pal Wang Peng’s home and lived in his home. The next 66 , they took a bus to the Great Wall(长城). It was Great. Frank was very 67 to see it. They took many 68 on the Great Wall. In the afternoon, they went to a restaurant to 69 the Peking Duck. The next day, Frank visited Wang Peng’s school and made some new friends there. People in Beijing were all 70 to him. He wanted to come to Beijing again.( )61. A. a lot B. kind of C. many kinds of D. a little( )62. A. learn B. bring C. take D. teach( )63. A. Japan B. America C. Australia D. Singapore( )64. A. in B. at C. with D. for( )65. A. stopped B. found C. phoned D. cleaned( )66. A. morning B. evening C. week D. month( )67. A. successful B. relaxed C. excited D. interesting( )68. A. books B. sports C. money D. photos( )69. A. feel B. eat C. see D. drink( )70. A. bored B. happy C. unfriendly D. friendlyⅫ.阅读理解（35分）( A )Tom and Mike were good friends. Sometimes they were kind to each other, sometimes they were not. But all of their classmates said they were like brothers.One day they went out for a walk together. At noon they were very hungry and they went into a restaurant to have lunch. The waiter came up to them and asked, “What can I do for you?”“Please bring us two apples first,”said Tom.When the waiter put two apples on the table, Mike took the bigger one at once. Tom got angry.“You are impolite, Mike. Why don’t you take the smaller one?”Tom said.“But I am right,”said Mike with a smile.“If I let you take first, which one will you choose?”“Of course I”ll take the smaller one,”said Tom.“Yes,”Mike said.“If you take the smaller one, the bigger one will still be mine. Don’t you think so?”“Oh!”Tom couldn’t answer.根据短文内容，选择正确答案（5分）( )71.Tom and Mike were .A. always kind to each otherB. sometimes kind to each otherC. dear brotherD. friends of different schools( )72. Mike thought only about when they were having lunch.A. himselfB. TomC. his parentsD. his friends( )73. The waiter gave them .A. two eggsB. two applesC. three orangesD. some milk( )74. Tom took the apple.A. betterB. biggerC. smallerD. worse( )75. Who took the apple first?A. MikeB. Tom.C. Both Tom and Mike.D. The waiter.( B )Many boys and girls love to watch TV. They spend many hours a day in front of the TV sets. But many parents let their children watch TV only in Arrayspecial time.TV shows are like books or movies. There are many kinds of TV shows, such as sitcoms, soap operas, sports shows, fashion shows, etc. A child can learn good things and bad things from them. Some shows help children to know the news all over the world. Children don’t have to go to the zoo to see animals. Boys and girls can see sitcoms, sports shows and game shows at home. Some shows teach children how to cook or how to do many housework.Many boys and girls think it is fun to watch TV, but it is also fun to read books, to play games or to visit friends.根据短文内容，判断下列句子正（T）误（F）（5分）( )76. Many boys and girls spend 4 hours on Tv shows on Sunday.( )77. Many parents let their children watch TV in special time.( )78. From TV, boys and girls can learn nothing.( )79. Kids like to watch TV, because it is fun.( )80. Some of the TV shows are good for children, others are not.( C )请根据个人的爱好和需求，为他们选择喜欢的电视节目。

2022年云南省曲靖市会泽县第一中学高三英语下学期期末试题含解析一、选择题1. The village has developed a lot ________ we learned farming two years ago.A. whenB. whichC. thatD. where参考答案：D2. Jack answered all the questions with ease， a confident smile throughout the interview．A．wearing B．withdrawing C．widening D．weighing参考答案：A略3. The bookstore, customers are mainly children, opens from 8 a.m. to 5 p.m. A．whose B．for which C．when D．whenever 参考答案：A4. Sandy could do nothing but ______ to his teacher that he was wrong.A．admitting B．admitted C．admit D．to admit参考答案：C5. We first met on a train in 2000. We both felt immediately that we ______ each other for years.A. knewB. have knownC. had knownD. know参考答案：C.解析：此题考查动词的时态。

根据题干所提供的信息，首先弄清说话者在谈论过去的事情，因此用过去时，排除 B, D两项，然后考虑动词know在felt之前，即过去的过去，因此用过去完成时。

6. The authenticity of dialogue and setting often makes low-budget filmsseem_______than the somewhat artificial version of reality in Hollywood movies.A. less realB. more realC. much realD. real参考答案：B略7. It was several years _____ I finally realized _____ David had lied to me.A. when; thatB. that; whenC. before; thatD. until; why参考答案：C8. Nobody thought we could win this tournament but we kept faith in ourselves and made ____ to the top.A. ourselvesB. usC. thatD. it参考答案：D9. .The air pollution in central North China _______ reach Level 1-4,with other parts of the region even _______ Level 1-5. People have _______to stay indoors.A. is expected to,get up to ,suggestedB. are expected to,getting up to,advisedC.is expected to,getting up to,been advisedD. expected to,get up to, beensuggested参考答案：C10. He is very popular among his students as he always tries to make them ____ in his lectures．A．interested B．interesting C．interest D．to interest参考答案：A11. ---- I can’t find my bag anywhere.----You ____ it in the library.A. must leaveB. can leaveC. should have leftD. might have left参考答案：D12. I want to be liked and loved for _______ I am inside.A. whoB. whereC. whatD. how参考答案：C13. _____, I don’t think it easy to learn English well．A．Being honest B．Being honesty C．To behonesty D．To be honest参考答案：D略14. We went through the report ______ but what disappointed us was that the detailed information we wanted wasn't provided anywhere．（）A．thoroughly B． ly C．entirely D．completely参考答案：A根据but what disappointed us was that the detailed information we wanted wasn't provided anywhere可以知道他们是要找一个特别的信息，所以选择A thoroughly，因为它的意思不仅仅指完整，主要意思是详尽的，准确的．强调内容性．而C thoroughly和D completely 的意思是完整的，强调整体性，B ly是绝对地．15. Take your time and make sure you put the machine back together correctly; remember--- _________.A. No man is wise at all times.B. Easier said than done.C. Truth is the daughter of time.D. More haste, less speed参考答案：D略16. The committee has expected the problems that _______ in the road construction project.A. ariseB. will ariseC. aroseD. have arisen参考答案：B二、新的题型17. Everyone knows that fish is good for health.___56___But it seems that many people don’t cook fish at home. Americans eat only about fifteen pounds of fish per person per year, but we eat twice as much fish in restaurants as at home. Buying, storing, and cooking fish isn’t difficult. ___57___This text is about how to buy and cook fish in an easy way.___58___ Fresh fish should smell sweet: you should feel that you’re standing at the ocean’s edge. Any fishy or strong smell means the fish isn’t fresh. ___59___When you have boug ht a fish and arrive home, you’d better store the fish in the refrigerator if you don’t cook it immediately, but fresh fish should be stored in your fridge for only a day or two. Frozen fish isn’t as tasty as the fresh one.There are many common methods used to cook fish. ___60___ First, clean it and season itwith your choice of spices (调料) put the whole fish on a plate and steam it in a steam pot for 8 to 10 minutes if it weighs about one pound.(A larger one will take more time.)Then, it’s ready to serve.A. Do not buy it.B. The easiest is to steam it.C. This is how you can do it.D. It just requires a little knowledge.E. The fish will go bad within hours.F. When buying fish, you should first smell it.G. The fats in fish are thought to help prevent heart disease参考答案：56. G 57. D58. F 59. A60. B试题分析：本文属于说明文，鱼是健康的食物。

2022-2023学年云南省曲靖市第一中学高一下学期第一次阶段性检测物理试题1.人类对天体运动的认识，经历了一个漫长的发展过程，以下说法正确的是（）A．亚里士多德提出了日心说，迈出了人类认识宇宙历程中最艰难而重要的一步B．第谷通过观察提出行星绕太阳运动的轨道是椭圆C．牛顿在前人研究的基础上发现和总结出万有引力定律，并测出了万有引力常量D．海王星的发现验证了万有引力定律的正确性，显示了理论对实践的巨大指导作用2.对教材中圆周运动的图片，下列分析正确的是（）A．如图，汽车通过拱桥的最高点时，速度越大，对桥的压力越大B．如图，一圆锥摆在水平面内做匀速圆周运动，若改变绳长，而保持圆锥的高不变，则圆锥摆的角速度随着的增大而增大C．如图，在固定的光滑圆锥筒内，同一小球先后在、位置做匀速圆周运动，则小球在位置处所受筒壁的支持力大于在位置处所受的支持力D．如图，火车转弯时若超过规定速度行驶，外轨对火车轮缘会有挤压作用3.如图，用两根等长的细绳将一匀质圆柱体悬挂在竖直木板的点，将木板以底边为轴向后方缓慢转动直至水平，绳与木板之间的夹角保持不变，忽略圆柱体与木板之间的摩擦，在转动过程中（）A．圆柱体对木板的压力逐渐增大B．圆柱体对木板的压力先增大后减小C．两根细绳上的拉力均先增大后减小D．两根细绳对圆柱体拉力的合力保持不变4.下列关于直线运动的甲、乙、丙、丁四个图像的说法中，正确的是（）A．甲图中物体的加速度大小为B．乙图中所描述的物体在时段通过的位移为C．丙图中所描述的物体在时段速度的变化量为D．若丁图中所描述的物体正在做匀加速直线运动，则该物体的加速度为5.如图所示，材料相同的物体m1、m2由轻绳连接，在恒定拉力F的作用下沿斜面向上加速运动，轻绳拉力的大小（）A．与斜面的倾角θ有关B．与物体和斜面之间的动摩擦因数μ有关C．只与物体的质量m1有关D．若改用F沿斜面向下拉连接体，轻绳拉力的大小与θ，μ无关6.如图所示，小船从码头出发，沿垂直于河岸的方向渡河，若河宽为，渡河速度恒定，河水的流速与河岸的最短距离成正比，即为常量），要使小船能够到达距正对岸为s的码头，则（）A．应为B．应为C．渡河时间为D．渡河时间为7.如图甲所示，物体以一定的初速度从倾角为的斜面底端沿斜面向上运动，上升的最大高度为3.0 m。

云南省曲靖市2016-2017学年高一英语下学期期中试题（无答案）考试时间：120 分钟满分：150 分本试题分第 I 卷（选择题）和第 II 卷（非选择题）。

第 I 卷选择题（共 110 分）第一部分听力测试（共两节，满分 30 分）第一节（共 5 小题；每小题 1.5 分，满分 7.5 分）听下面 5 段对话。

每段对话后有一个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. Where is Jimmy now?A. In a hotel.B. At home.C. In the lab.2. What has the woman decided to do on Sunday afternoon?A. To visit an exhibition.B. To attend a wedding.C. To meet a friend.3. How did the woman come to meet the man?A. By car.B. By taxi.C. By subway.4. What does the woman mean?A. She appreciates the man’s offer.B. She needs a friend like the man.C. She is greatly encouraged.5. When does the bank close on Saturday?A. At 1:00 pm.B. At 3:00 pm.C. At 4:00 pm.第二节（共 15 小题；每小题 1.5 分，满分 22.5 分）听下面 5 段对话或独白。

每段对话或独白后有几个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。

云南省曲靖市第一中学2017-2018学年高二下学期期中考试英语试题曲靖一中2017-2018学年高二下学期期中考试试卷英语本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。

全卷共150分，考试时间为120分钟。

注意第Ⅰ卷的内容，请用2B铅笔做答在机读答题卡上，答在试卷上的无效。

第Ⅰ卷（选择题共100分）第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有l0秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What does the woman need?A. More work.B. More time.C. More help.2. What is the man doing?A. Expressing his appreciation.B. Making an apology.C. Accepting the invitation.3. What does the woman advise the man to do?A. To change his job.B. To share his experience.C. To havea rest.4. Where did the woman celebrate her birthday last year?A. At her sister’s home.C. At the school.5. What will the man do?A. Ask someone to fix the stairs.B. Take no notice of the stairs.C. Fix the stairs himself.第二节(共15小题;每小题1.5分，满分22.5分)听下面5段对话。