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的切线为直线y=f(x).又-π0,则0<-sina<1,即函数y=f(x)单调递增，因为f(5)=0,且cos5=0,所以（父，0）是直线y=f(x)与曲线g(x)=osx的另一个交点.故点(，0)既是曲线g(x)=cosx的一个对称中心，又是直线y=f(x)的对称中心，在同一坐标系中作出两函数的部分图象y=f(r)y=cos.x由图可知，当5<<时(x)≥0，g(x)0,满足x-6osx≥0.当-≤<受时，满足f(x)-c0sr≥0的只有r=a,所以fx)-s≥0的解集为x至2,x2>4”的否定是“]x>2,x2≤4”，A错误.对于B,因为AUB=B,所以A二B,当a=a2时，由于a≠1，因此a=0,当a=3时，满足条件，故a的值为0或3，B正确对于C,因为A∩B=B,所以B二A,当a=0时，B=0,满足条件，当a≠0时，3=-3或=4,解得a=-1或a=,故实数a的取值集合为-1,0，}，C错误对于D,因为MUN=M,所以N二M.因为M={一2，一1,1,2}，所以集合M的子集个数为24=16,即满足条件的集合N的个数为16，D正确，10.ABC设函数g(x)=x?一az十3a-3,易知g(x)图象的对称轴为直线x=号，则g(x)在(-∞，)上单调递减，在(？，十∞）上单调递增。当a>0时，要使f(x)在[2,4)上为单调函数，则g(x)在[2,4)上为单调函数，且当x∈[2，a>0,a>0,40时g(x)>0,则受≤2.或>≥4，所以00g(4)=42-4a+3a-3≥0，或8≤a≤13，故选ABC.11.BCD对于A,令x=y=0,得f(0)=0,A错误.对于B,令x=1,y=一1，得f(0)=f(1)+f(-1)-4,解得f(-1)=2.令x=-1,y=-1,得f(-2)=2f(-1)+4=8,B正确.令y=1,则f(x+1)=f(x)+2+4x,所以f'(x+1)=f'(x)+4.令x=0,得f'(1)=f'(0)+4=4,所以{f'()构成以4为首项，4为公差的等差数列，故公f'(i)=4×20+【高三数学·参考答案第2页（共6页）】

surface,while the sky in58 distance resembles a body of calm water.Sayram lake shore area is第二节（满分25分）also home to abundant cultural remains 59 (leave)by ancestral inhabitants"Please,mother,do sit down and let me try my hand,"said Fred Liscom,a bright,active boyThe scenic area was thus established to preserve the lake's charms.It is easy 60(access)seventeen years old.Mrs.Liscom,looking pale and worn,smiled and said,"You,Fred,you washdishes?""Yes,indeed,mother,"replied Fred,"Ishould be a poor scholar ifI couldn't,when Ive seenfor travelers.This tourist destination is recommended as an addition61 your west-route travelyou do it so many times.Just try me."plan,and is best visited in June and July-the high summer 62 the thick ice on the lake isA look of relief came over his mother's face as she seated herself in her low rocking chair.Fredthawed (and wild flowers dominate the surrounding grassland.The scenic area's managementwashed the dishes,and put them in the closet.He then swept the kitchen,brought up the potatoesfrom the cellar()for the dinner and washed them,and then set out for school.committee 63(make)great efforts over the past decade to improve the lake's water quality andFred did so because the doctor said one day,"Well,madam,it's my opinion that you would haveprotect the area's biological diversity.Today,Sayram Lake attracts travelers back home but also 64been very-sick if you had kept busy."Fred had given up a great deal of what boys like,for the purpose(global).Statistics reveal that the average number of daily65(visit)to the Sayram Lake scenicof helping-his mother.area has exceeded 20,000 since July this year.The schook boys'curiosity was excited when he would give no other reason for not coming to第三节：基础知识根据句子语境填入恰当的词，使句子完整通顺。（每小题1分，共5分）school earlier,or staying after school."'l tell you."said Tom Barton,"Tl find him out and boys seeifI don't!"66.I was impressed by the (efficient)with which she handled the crisis.So he called for Fred to go to school,and when he looked into the kitchen window,he saw Fred67.All children should be encouraged to realize their full )standing at the table with a dishcloth in his hand68.He (swing)the camera around to face the opposite directionOf course he reported this at school,and various were the greetings poor Fred received."Well,69.This material has a(tend)to shrink when washed.70.He will demand(convince)evidence before he adopts a new theory.you'rea brave one-to stay at home washing dishes."After school,Fred was crying secretly at nightafter her mother fell asleep when someone shouted "Fire!fire!"It was Mr.Barton's house.Mr.and写作（共两节，满分40分）Mrs.Barton were not at home,leaving Tom Barton and his sister Katy alone.Without the slightest第一节（满分15分）hesitation,Fred rushed out towards Tom's house如今，越来越多的学生使用智能手机、板电脑等电子设备学。请你针对该现象写一篇注意：1.续写词数应为150个左右；2.请按如下格式在答题卡的相应位置作答。英文短文向你校英文报投稿，内容包括：Paragraph 1:1.你的看法；2.你的建议。Fred found Tom trembling with terror outside their house,without Katy.Paragraph 2:注意：1.写作词数应为80个左右；2.请按如下格式在答题卡的相应位置作答They had narrowly escaped from the house before it collapsed (Nowadays,more and more students are using electronic devices,such as smart phones and Pads,for their studies◇◇◇预祝同学们取得好成绩！高三年级英语学科第7页(共7页)

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2024-11-26 10:48:07

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2024年11月稽阳联谊学校高三联考英语试题卷命题人：嵊州中学陈淑君新昌中学吴燕燕萧山中学周旋审稿人：诸暨中学钟玲萍本试题卷分第I卷（选择题）和第IⅡ卷（非选择题)。第I卷1至8页，第IⅡ卷9至10页。满分150分，考试用时120分钟。请考生按规定用笔将所有试题的答案涂、写在答题纸上。第I卷注意事项：1.答第I卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2.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，再选涂其他答案标号。不能答在本试卷上，否则无效。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.Where does the conversation probably take place?A.On the street.B.In a cafe.C.In a bakery.2.What are the speakers mainly talking about?A.A new program.B.A speech.C.An appointment3.When is the woman's reservation?A.On October 16thB.On October 18th.C.On October 25th4.What does the man suggest the woman do?A.Use an app.B.Join a group.C.Bring a book.5.Whose advice does the woman want to seek?A.Mr.Ward's.B.Mr.Maude'sC.Ms.Robbins's.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。听下面一段对话，回答第6和第7题。6.What is the probable relationship between the speakers?A.Husband and wife.B.Uncle and nephew.C.Neighbors.7.What will a cat do when it feels anxious?A.Hold its tail up.B.Stay close to the ground.C.Keep its eyes half-closed.英语试题卷第1页共10页

)66.What can we learn from the first paragraph?A.China produces the world's most cotton now.B.Xinjiang is the world's largest cotton-producing area.C.Clothes made from cotton make people feel comfortable.D.Xinjiang is believed to have harvested cotton for the first time.)67.How long does the harvesting of cotton usually continue?A.About 30 days.B.About 40 days.C.About 50 days.D.Over 60 days.)68.Why can cotton grow well in Xinjiang?A.Because there are lots of cotton machinesB.Because people there are good at growing cotton.C.Because there is full sunlight and enough rainfall.D.Because the mountains there protect the cotton from being polluted)69.What does the underlined word "prevents"mean in Paragraph 4?A.Stop.B.Heat.C.Fail.D.Connect.()70.What's probably the best title for the text?A.The levant cotton.B.The long-staple cotton.C.The history of cotton.D.The"white gold"in Xinjiang.X.阅读表达（共5小题；每小题2分，满分10分）】阅读下面短文，回答第71~75题。A team from Shenzhen Bao'an High School has invented a medicine box to meet the needs of people witheye problems.So far,the medicine box has won many national prizes.According to the school,12 students took part in the development and design (of the box.From themarket ()research,box design,to app development,the project was completed by the students with the helpof their teacher,Zheng Naihao..The idea of the medicine box came from a field visit.In September 2021,Zheng and his students visited amassage (shop near the school during their lunch break.Some workers there were blind people.After thevisit,the students began to pay attention to the lives of the blind.They found blind people could only tell differentmedicines by touch.Sometimes it could be difficult to tell the differences between those small pills ()Thenthey decided to try designing a product to help cut down the risk of taking wrong medicines for these people.Developing a perfect product was not easy.The team had come up with many ideas,including medicinecups.Some students even thought of using Al,but the idea didn't work because of too many difficulties.Later,the team held discussions for nearly three months and finally decided to develop a medicine box using speechrecognition（语音识别)technology..To solve different problems in the development process,the team members used their free time to study onthe box.After more than half a year of learning and improvement,the team created the first medicine box.Nowthe students are working hard to improve the product and bring it to market as soon as possible.71.Who is the medicine box designed for?72.Where did the idea of the medicine box come from?73.Why did the idea of AI fail?九年级英语检测（二）人教版第7页（共8页）

2024一2025学年度第一学期期中学业水诊断高三物理参考答案及评分意见一、单项选择题：本题共8小题，每小题3分，共24分。在每小题给出的四个选项中，只有一项是符合题目要求的。1.D2.C3.B4.A5.B6.A7.C8.D二、多项选择题：本题共4小题，每小题4分，共16分。在每小题给出的四个选项中，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，有选错的得0分。9.BC10.AC(含有选项C的答案都对，不含选项C的答案不得分)11.AD12.ABD三、非选择题：本题共6小题，共60分。13.(6分)(1)BD(全选对3分，选对但不全得2分)(2)2mgLM+m(2)。2MgL14.(8分)(1)ABD(全选对3分，选对但不全得2分)（②）mx2=mx+m2x(2分)③1（3分)11+1215.(7分)解：(1)当两车速度相等时，相距最远，设该过程需要时间为01一l1=02…①(1分）时间内XA-h-号…②（们分）3=021…③(1分）xm=xo+xA一XB=125m…④(1分)(2)设A从开始刹车到速度减为零的时间为2701=2……………………⑤(1分)…⑥(1分)阳'=022…⑦解得xo+xA'=325m>B'=300m,即A停时B未追上=+=16.25s…………………(⑧(1分）16.(9分)解：(1)由开普勒定律得…①(1分）高三物理第1页（共4页）

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山西省忻州市2024-2025学年八年级上学期11月期中生物试题答案1.C2.D3.C4.B5.D6.A7.A8.B9.B10.C11.C12.D13.B14.B15.C16.(1)脊柱；(2)水；(3)胎生、哺乳；(4)减少飞行时空气的阻力；翼；③；⑤肺；气囊17.(1)⑤关节软骨；(2)②关节囊；(3)收缩；舒张18.(1)先天性；遗传物质；(2)学；动物越高等；(3)社会；群体内形成了一定的组织，成员间有明确分工；(4)①B;②A;③C;④D19.(2)蚂蚁是靠触角辨别气味进行信息交流的；(3)②不剪去；A;B；(5)蚂蚁是靠触角辨别气味进行信息交流的；(6)避免偶然性，使实验结果更准确；(7)性外激素；跳舞（或跳圆形舞、摆尾舞等)