四目地业小选牵性考试第一次摸底考试化学(本卷满分100分，考试时间75分钟)注意事项：1,答题前，考生请务必将自己的姓名、准考证号用黑色字迹的签字笔或钢笔分别填写的在试卷和答题卡上，并将条形码横贴在答题卡右上角“条形码粘贴处”。2.作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。3.非选择题必须用黑色字迹签字笔或钢笔作答，答案必须写在答题卡各题目指定区域内，如需改动，先划掉原来的答案，然后再写上新的答案。在试卷上答题无效。4.考生必须保持答题卡的整洁。考试结束后，将试卷和答题卡一并交回。可能用到的相对原子质量：H-1C-12N-140-16Na-23S-32Zr-91一、选择题（本大题共14小题，每小题3分，共42分。在每小题给出的四个选项中，只有一个选项是符合题目要求的。)1.2023年4月22日，中国海军举行海军成立74周年纪念日舰艇开放日活动。下列物品没有涉及有机高分子材料的是（)。A.由涤纶布制成的国旗和军旗C.由功能纤维制成的防护服B.防毒面具上的橡胶软壳2.下列化学用语表述正确的一组是（)。D.直升机驾驶舱前的硅酸盐玻璃A.NH的电子式：H::H道B.乙烯的键线式：C.中子数为18的氯原子：CI3.下列说法正确的是()。D.H,0的空间填充模型：COpA,糖类、蛋白质均属于天然有机高分子B.SO2可漂白纸浆，不可用于杀菌、消毒C.铝热反应可用于焊接铁轨、冶炼难熔金属D镀锌铁皮的镀层破损后，铁皮会被加速腐蚀4.莲花清瘟胶囊配方中含传统中药金银花，绿原酸是主要抗菌、抗病毒有效成分之一，结构简式如右图所示。关于绿原酸的下列推测不合理的是(）。A.只含有3种官能团0B.可溶于水，也可溶于乙醇HO OH0C.分子中有4个手性碳原子HOOHD.1mol绿原酸最多可与4 mol NaOH反应HOOH化学第1页（共6页）【00041

四目地业小选牵性考试第一次摸底考试化学(本卷满分100分，考试时间75分钟)注意事项：1,答题前，考生请务必将自己的姓名、准考证号用黑色字迹的签字笔或钢笔分别填写的在试卷和答题卡上，并将条形码横贴在答题卡右上角“条形码粘贴处”。2.作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案，答案不能答在试卷上。3.非选择题必须用黑色字迹签字笔或钢笔作答，答案必须写在答题卡各题目指定区域内，如需改动，先划掉原来的答案，然后再写上新的答案。在试卷上答题无效。4.考生必须保持答题卡的整洁。考试结束后，将试卷和答题卡一并交回。可能用到的相对原子质量：H-1C-12N-140-16Na-23S-32Zr-91一、选择题（本大题共14小题，每小题3分，共42分。在每小题给出的四个选项中，只有一个选项是符合题目要求的。)1.2023年4月22日，中国海军举行海军成立74周年纪念日舰艇开放日活动。下列物品没有涉及有机高分子材料的是（)。A.由涤纶布制成的国旗和军旗C.由功能纤维制成的防护服B.防毒面具上的橡胶软壳2.下列化学用语表述正确的一组是（)。D.直升机驾驶舱前的硅酸盐玻璃A.NH的电子式：H::H道B.乙烯的键线式：C.中子数为18的氯原子：CI3.下列说法正确的是()。D.H,0的空间填充模型：COpA,糖类、蛋白质均属于天然有机高分子B.SO2可漂白纸浆，不可用于杀菌、消毒C.铝热反应可用于焊接铁轨、冶炼难熔金属D镀锌铁皮的镀层破损后，铁皮会被加速腐蚀4.莲花清瘟胶囊配方中含传统中药金银花，绿原酸是主要抗菌、抗病毒有效成分之一，结构简式如右图所示。关于绿原酸的下列推测不合理的是(）。A.只含有3种官能团0B.可溶于水，也可溶于乙醇HO OH0C.分子中有4个手性碳原子HOOHD.1mol绿原酸最多可与4 mol NaOH反应HOOH化学第1页（共6页）【00041

7.已知F,F2分别是椭圆C:三+】方=1(a>b>0)的左，右焦点，M,N是椭圆C上两点，且MF=2FN,MF2·M成=0，则椭圆C的离心率为(，)A月B号C5D.件98.记a=072022,b=229/2023,c=y2023,则a,b,c的大小关系是(A.a>b>cB.a>c>bC.b>c>aD.b>a>c二、选择题：本题共4小题，每小题5分，共20分.在每小题给出的选项中，有多项符合题目要求.全部选对的得5分，部分选对的得2分，有选错的得0分.9.已知一组样本数据x1x2,,xn(≥4)均为正数，且x1

运用川（木题共2小题，9分）“是真的1然夜睡不好，身休就会很全伤一白天我名注意力不集中工作效的文字，完成20~21题。一睡了一觉后就觉得神清气负？因为你的大脑，①！科学家、四血性流出大脑一脑脊液趁机涌入一清除海素，照用一段时间雾要检修一样，睡眼就是、设N是阿伏加德罗常数的益.下列法正癣的是ImlA标准状况下，2.1LCC中态有的M子数为74N将162.5g下cCL放入足量的那心的Fc(OD,以体粒子数为N0.1mol©与足量©L在光系下反y生成的C,C分子数为o.1ND.标准状况下，5.6LE和C小5.下列离子方程式6写正吻的是BQ2以mL9H的汽合物中含有电子的数目为4,5NA二氧化氮气体道入水中：26，H,0一2H中N0,+N0HB小块钠放人CuSO,溶液中，2Na+Cuy体.山C.草酸加入酸性KMnO,溶液中：2MnO5C,O:十162Mn2++10CO2↑+8H2OD少量氯气通入到冷的NaOH溶液中，C十2OH一C十C0+H.0检脸黑木耳中铁离于的步聚为的烧职木耳一加酸溶解一过滤一取滤液检验，所选择的装置(夹持装置已略去)或极作不正确的是A.灼烧黑木耳B.加酸后搅拌溶解C.过滤得滤液D检验铁离子下列实验操作与现象及结论对应且正确的是选项操作In现象结诊将镀层有破坏的锁徐片放人酸化的3%NC铁未被腐蚀，已破坏的镀层锌仍A溶液中，一段时间后，取溶液于试管中，滴加无红色出现能起到保护的作KSCN溶液用不她灯0用湿润的淀粉碘化钾试纸鉴别NO,、溴蒸气试纸变蓝该气体为溴蒸气H两NazO2已变质成向久置于空气中的N,O,固体中谪加稀硫酸有气泡产生z5t HoxNazCO提高了新制氯水向新制饱和氯水中加人过量的碳酸钙粉末，振荡产生大量气泡中次氯酸的浓度工业上制备下列物质的生产流程合理的是A.N:(g)O:(NO(g)-DHNO,(ag)放电CB石英警相过器0品陆C.饱和食盐水电解C,NaOH溶液，漂白粉odloANadl+Ho二co.NaHCO,c0:，NaC0(s)H,oDD.NH,(g)NacI()3fU尼学经条2员共8页)

.PA2+PE2=AE2,PE2+PB2 BF2,PE2+PF2◆题以类解=EF2,PA2+PB2=AB2,1.C【解析】找模型：是否存在一条线段的垂..AE2+BF2=EF2+AB2,直分线：OE垂直分BD,抽离模型：如解B=1EF=1,AE=1C=1b,BF=图，用模型：根据“中垂线”模型得：BE=DE,22.△ABE的周长为AB+AE+BE=AB+AE+14+a2三1c2+c22+DE=AB+AD.又□ABCD的周长为16，a2+b2=5c2;AB+AD=8,.△ABE的周长为8.A(3)解：如解图③，取AB的中点M,连接FM,AC,EF,设AF交BE于点P.四边形ABCD是行四边形，B∴.AD∥BC,AD=BC,第1题解图第2题解图AE=ZAD BF-2RC,12.A【解析】找模型：是否存在线段的垂直分线：DE垂直分AB,FG垂直分AC,抽.AE=BF,且AE∥BF,离模型：如解图，用模型：根据“中垂线”模型.四边形ABFE是行四边形，.AP=PF,得：DB=DA,FA=FC,.∠B=∠DAB,∠C=AM=BM,BF=CF,∠FAC,在△ABC中，∠BAC=120°，∴.∠B+.FM是△ABC的中位线，∠C=180°-∠BAC=60°，∴.∠DAB+∠FAC=.FM∥AC60°，∴.∠DAF=∠BAC-(∠DAB+∠FAC)=DE=AE,DG=GC,第6题解图③120°-60°=60°..EG是△ACD的中位线，3.B【解析】由尺规作图可知MW垂直分.EG∥AC,AC,EF⊥AC,AO=CO,四边形ABCD是.FM∥EG,矩形，.AD∥BC,.∠DAC=∠BCA,在△AOEBE⊥EG,∴.FM⊥BP,[∠EAO=∠FCO结合第(2)问结论可得，5BF2=AB2+AF2,和△C0F中，{A0=C0,∴.△AOE≌Br-8c=0-25,a=6,∠AOE=∠COF∴.5×20=36+AF2,.AF2=64,△COF(ASA),∴.OE=OF,故结论①正确；解得AF=8(负值已舍去).MN垂直分AC,.AF=CF“中垂线”模模型13“中垂线”模型),.∠CAF=∠ACB,:∠AFB=∠FA0+∠ACB,∴.∠AFB=2∠ACB,故结论②正确；◆模型解题三步法例D【解析】BD分∠ABC,∠ABD=SaCF CD-AG OEx225°，∴.∠ABD=∠CBD=25°，.∠ABC=EF,故结论③不正确；，△ABF的周长为5，2∠ABD=50°，·∠A=70°，.∠ACB=180°-∴.AB+BF+AF=5,AF=CF,∴.AB+BF+AF=∠A-∠ABC=60°，根据“中垂线”模型得：AB+BF+CF=AB+BC=5“中垂线”模型)，EB=EC,∴.∠EBC=∠ECB=25°，.∠ACE=.矩形ABCD的周长为10，故结论④正确，∠ACB-∠ECB=35.综上所述，其中正确结论的个数是3个万唯数理化QQ交流群：66843586015

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threatened,and then my confidence suffered.When I was 10 years old I wanted to be successful at my talents.One day,a light came on in my head.I hadto find something Stevie couldn't do.It would have to be unique in every way.Before long,I got Jimmy Nelson'srecord on“How to Become a Ventriloquist(腹语师)”and I practiced faithfully every day.After summer vacation,I did my first show for my class.The response was favorable.I performed for family get-togethers and did showson a number of occasions to practice my new skill.It isn't easy learning ventriloquism.The difficult part was developing the voice,because at first,it was soft andhard to hear.I memorized the routines and performed more.With time,I got better responses.The loud laughterwas nonstop,in addition to the applause.Four years later,my mother purchased a professional ventriloquial figure ventriloquial figure,which I namedFreddie O'Sullivan.He was lifelike,with moving eyes,moving eyebrows,and could stickventriloquial figureout his tongue.Treating Freddie like a real person enhanced my performance.In college,Freddie was well known.He would tell people that he was the only guythat could sleep in the girl's dormitory.Over the years,I won many talent awards.One time,an elderly man looked at Freddie attentively and asked him where he gothis trousers.The audience nearby had tears in their eyes.I didn't know what was going onuntil I was told later the gentleman hadn't spoken for 20 yearsThanks to my brother,I created a lifetime with Freddie.ventriloquist24.How did the author feel at first when Stevie won a game?A.Delighted.B.Confused.C.Depressed.D.Surprsed.25.Why did the author decide to learn ventriloquism?A.To have a special talent better than her brother.B.To record her intense and competitive childhood.C.To gain her parents'favor in family get-togethers.D.To bring joyous laughter to people around her.26.What do we know about Freddie O'Sullivan?A.Freddie trained the author professionally.B.Freddie inspired an old man to restart to talk.C.Freddie took the place of the author's brother.D.Freddie disturbed others in the girl's dormitory.27.According to the passage,which words can best describe the author?A.Generous and grateful.B.Modest and responsible.C.Patient and warmhearted.D.Sensitive and determined.COne of the major reasons we take photos in the first place is to remember a moment long after it has passed:the birth of a baby,a reunion,etc,However,every time we snap a quick picture of something,we could in fact beharming our memory of it.Linda Henkel,a professor of psychology at Fairfield University in Connecticut,studied how taking photosimpacts experience and memory.She conducted an experiment using a group of undergraduates on a guided tour of

有效地使用了语句间衔接手段，全文结构清晰，意义连贯。第四档(16~20分)创造了比较丰富、合理的内容，比较有逻辑性，续写比较完整，与原文情境融洽度较高。使用了比较多样并且恰当的词汇和语法结构，可能有些许错误，但不影响理解。此较有效地使用了语句间衔接手段，全文结构比较清晰，意义比较连贯。第三档(11~15分)创造了基本合理的内容，有一定的逻辑性，续写基本完整，与原文情境相关。使用了简单的词汇和语法结构，有一些错误或不恰当之处，但基本不影响理解。基本有效地使用了语句间衔接手段，全文结构基本清晰，意义基本连贯。第二档(6~10分)一内容或逻辑上有一些重大问题，续写不够完整，与原文情境有一定程度脱节。所使用的词汇有限，语法结构单调，错误较多，影响理解。未能有效地使用语句间衔接手段，全文结构不够清晰，意义不够连贯。第一档(1一5分)一内容或逻辑上有较多重大问题，或有部分内容抄自原文，续写不完整，与原文情境基本脱节。一所使用的词汇有限，语法结构单调，错误很多，严重影响理解。几乎没有使用语句间衔接手段，全文结构不清晰，意义不连贯。零分未作答；所写内容太少或无法看清以致无法评判；所写内容全部抄自原文或与题目要求完全不相关。【高三英语·参考答案第6页（共6页）】·23-366C·

参考答案听力：1-5：CBBCA6-10 BCCAB11-15 ACACB16-20 ABBAC阅读理解：21-23BCD24-27:BAAD28-31:DACC32-35:CDBA36-40:GBAEF完形填空41-45：BCACB46-50 DCBAD51-55 CDABB56-60 AADDC语法填空：61.have flooded62.which63.a64.meaning65.how66.compared67.be considered 68.importantly 69.to70.healthier短文改错：One day I was wandering in the canteen alone while I met Li Hua.She kind offered to dinewhenkindlywith me.We ordered our food and choose the seats near the window with warm sunshinechosepoured in.When we were eating,I shared my doubts or worries about my new campus lifepouringandwith her.Hearing my concerns,Li Hua said she also had same feeling when she at first came个hehere.She encouraged me,"As long as I embrace the new high school life with enthusiasm,youyou will see surprises in your new life."Her word gave me that I would need to welcome awordswhatbrand-new life.书面表达：One possible versionMy teachers and fellow students,It is accepted by all that a dream is a beacon that leads one to success,or at least to thepursuit of success.As for me,my dream is to go on adventures around the world.To be moreexact.I would like to walk under the hot desert sun,climb in a damp rainforest.which will allbecome valuable experiences I'd like to recall in later years.However,to realize my fantastic dream is by no means an easy task.Most importantly,I haveto maintain excellent physical strength and strong willpower because travelling is always tiringand visiting what have not yet been fully developed is extremely so.Only with a strong body andsoul will I manage to conquer all the difficulties.In addition,I shall learn living skills in the wildeither by personal experience or from those who have the similar dream.Furthermore,it is alsoessential to equip myself with geographic and historical knowledge in order to enjoy thelandscapes better.As you can see,my dream is not far beyond reach as long as i set about pursuing it.命题：罗增礼游华杨静张青谭丽华王琪李小倩李清

A.It is a good way of winning awards.B.It is not as good as ordinary educationC.It should develop qualified and skilled talent.D.It has nothing to do with hardworking spirit.26.Which of the following best describes Li's job at the institute?D.Creative.A.Boring.B.Well-paid.C.Difficult.27.Which of the following is a suitable title for the text?A.China Sponsoring Annual Award for TeachersB.China Aiming to Develop More Leading PersonnelC.A Vocational Teacher to Be Awarded as One of the "Most Beautiful Teachers"D.Different Education Training Different Kinds of StudentsCIt is an ancient Chinese tradition to cherish grain.In ancient China,farming promoted thedevelopment of civilization so people regarded grain as a God.The ancient people firmly believedthat“food is the most important thing for the people'”.The earth God“"She”and the grain God“Jir”were the earliest gods worshipped by our ancestors and the country was called"Sheji".Chinese believe in food conservation.Scholars have strongly advocated that"every single grainis fruit of hard work"and nothing should be wasted.Strong daily practices are associated with"respecting"the grain.Families that run out of rice never leave their container completely empty.There is always a little rice left in it.Parts of the poultry (and livestock that are unsuitable tobe the main dishes are always deliciously cooked.Food also helps bring people together.In Chinese culture,"Ju"(get together)is a veryparticular word.There are many ways to get together,but the word "Can"is usually added to it incase of festivals,birthday celebrations,moving to new houses,weddings and funeral."Ju Can"(gettogether and have dinner)is an important way for Chinese families to bond.But these ordinarily frugal(节俭的)people often end up wasting food during“Ju Can''.Somereports show that the annual waste of grain in China is close to6%of the total grain output,of which,the waste rate of a large party is as high as 38%.The food waste is driven by people's flamboyantnaturethey think the plates must be full and taking away packed food from a party is"disgraceful"The dishes at a dinner party have become a symbol of a person's wealth and having too many dishesat the menu has become fashionable,thus promoting waste.Small to a person,a family,big to a country,the whole human race,to survive,to develop,wehave to be frugal.Being frugal does not mean being mean,it simply means one is wise enough not towaste food.If the culture of diligence and frugality is more widespread in all countries,it wouldprovide for a stronger foundation for national security and family happiness.28.Why does the author mention"Sheji"in Paragraph 1?A.To prove China enjoys a long history.B.To explain Chinese tradition of cherishing food.C.To show farming promoted Chinese civilization.D.To clarify who is the earliest god in China.29.What does the auhor inend to show with the example of parts of the poultry and livestk?A.Chinese cuisine is diverse.B.Chinese don't waste food.C.The ancient Chinese lived a difficult life.D.Chinese are skillful at cooking delicious food.30.What is Paragraph 4 mainly about?A.The disgraceful behaviour in"Ju Can".B.The human nature revealed in food waste.C.How much food Chinese people waste in"Ju Can".D.The food waste in"Ju Can"and the reason behind it.(TC2)高三英语试题第4页（共8页）