Do you mind telling me something else,like the22.What does the MSC's learning program focusattendance record,the holiday,and how to askon?for leave?Ways to help keep the sea healthy.M:Every month you have three days off,besidesB.Skills to obtain marine resources.the weekends and some important holidays.C.The main characteristics of sea lifeAfter you've been here for a year,you can have a分D.Human and natural threats to the seaone-week vacation.The leave less than half a23.What should you do if you want to get the latestday should be applied for an hour in advance,ocean information?and more than a day should be applied for three读A.Chat with local communities.days in advance.B.Call during the working hours.W:Okay,I got it.Thank you very much.C.Sign up for the teaching program.M:You're welcome.⑧Register for the MSC's newsletters.听第10段材料，回答第18至20题。t18-20CAC18.When did the volunteer program begin?第BA.2 years ago.B.12 years ago.C.40 years ago.24.Why did the author's daughter hesitate about19.What requirement does the volunteer program部going to the beach?have?A.She was an indoor girl.A.Reaching the age of eighteen.She had to complete her paper.B.Being good at speaking English.C.Having rich volunteer experience.C.She was afraid of the pandemic.20.What will volunteers do in this program?读D.She was concerned about the weather.A.Help turtles hatch eggs.B.Take care of baby turtles.C.Clear rubbish from the beach.Text 10Do you want to experience the life of volunteers?There is a great volunteer program for you.It is第aimed at helping to protect the population of Olive25.What made the author and her classmatesRidley turtles in Costa Rica,although otherdecide to take a road trip?species of turtles are also involved.The program分A.Their need to test their new car.has been running for 40 years since it began atB.Their desire to experience country life.Ostional Beach which has been an activeTheir dissatisfaction with the cast list.conservation area.(18)Volunteers can sign up forD.Their plan to seek inspiration for theirany length of time from 2 to 12 weeks.All读drama.4volunteers will be housed with local families nearthe beach.so things like tents and blankets are not needed totake.But you have to prepare a dictionary or a26.What does the author think of her college roadtranslator,because English is not common in local第trip?families.It is possible to sign up as a group or justEntertaining.B.Surprising.as an individual.It will be OK if you have noexperience but we do have a requirement of over部分C.Tiring.D.Inspiring.18.(19)Besides,a health check and a police check27.What does the author want to tell us throughthe text?are also required.The main involvements in thisprogram are recording data,removing rubbishA.We should choose friends with care.from the beach to ensure a clear passage for adult读B.We should put study first in college.and baby turtles and also assisting in eggWonderful college memories will stay.relocation.(20)This is a unique experience forD.College performance matters to our future.anyone interested in turtles and conservation.第CA28.What can we learn from paragraph 1?21.How can you possibly share your post on theA.It is easy to get along with strangers.website?分B.Many people fail to obey unwritten social rulesA.By joining the non-profit first.People have lots of concerns when dealing withBy engaging in the conversation.strangers.C.By finding more natural resources.读D.People tend to raise many questions whenD.By writing articles on ocean protectionmeeting new people.

注意：900010u9as18d5n0m19bh09p0iid8662一0p929101.写作词数应为80左右；qu过山o7 il2则2.请在答题卡的相应位置作答。94si9od山oldisaod9d0g9gi9o bns"bsn manisearqrng第立节（满分25分）or,i9s6h505l0q9t,dnl.se0gqo山a0vnin阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。oSeeing the United Parcel Truck pull into my driveway,I opened the garage door knowingthat another package had arrived helping us with the Christmas in July Party we were puttingtogether for the homeless children at a local charity.As I stood watching the driver get the packages from the back of the truck,I saw Madison,my three-year-old granddaughter,picking weeds from the lawn.These are for my mommy anddaddy,"she replied,as she held out a hand full of worthless little weeds.I just smiled andnodded my head as I looked at her tight little closed fist.The UPT driver walked into the garage and sat the two packages down on the woodenbench.He and I stood talking about the numerous baseball gloves,baseball bats,helmets andbaseballs sitting about the room.I told him I had been!raised in a Jacksonville,Floridaorphanage()and that during my entire childhood I never once owned anything of myown.I told him that these presents were for the children themselves and not for the orphanage.After talking for a few minutes the driver told me he had to leave.He waved and beganwalking back down the driveway.I turned around,locked garage door and began walking uponto the front porch().Just as I closed the gate,Madison came running up to where I wasMy flowers,my flowers,"she sereamed aloud.I soon realized that I had locked herstanding.weeds in the garage1.续写词数应为150左右；0l89心77m6mo注意：2.请按如下格式在答题卡的相应位置作答。o?Qs9 P Lnibnuorue6We'll get them later,I told herI turned around,walked back to the end of the porch and opened the gate.eon bnn nombool sbuloni tiandgoaoiid TeI lo hsq oTs om bno ianMamen lanoiiba gnivslg bnu gnignie,d bnuo sonnbnmTgmwou lo yomd hrolfol a aihoa ot ot amnsli oo bne alnnbagnianigod高三英语试题第8页（共8页）

全国100所名投高三AB全国100所名校高三AB湖试教第Ⅱ卷（非选择题共48分)测，F可产生四种等比记(3)若黑麦与其他植物杂交BB、DD表示，A、B、D二、非选择题（本大题共3小题，共48分。）养不良症(DMD)是单基因遗传病，此病会造成思者生麦的产生过程中至少的D准者的我基因D在外是子行和0之间的区线有农变年生物鞋因的到(ABD),这些后代在！(答处理过程对应成装RA的学别被陈为外显子，每个基因有多个外显子)，这会使外显于及之后的表达异背，从而阻止正常D蛋白的产生，研究人员为探索DD的临床治疗方案，对两【答案】1)由两对独立遗传模玉大进行基因第辑，该DD模型大缺失外显子50（△EG0)导致外显子51中出现终场的一种显性基因时表现为中杆子对应的序列.研究人员利用基因编辑技术CRISPR/.Cas9对DMD模型犬外显子51进行高。子代表型及其比例为高行(2)1/8(2分)减数分系以期跳过外显子51，产生一个缩短但仍有功能的D蛋白，如图1所示。请回答下列问题：(3分)(3)2(2分)低温或秋骼13.(16分)下图为某家100调查时，其家系中第RNAD蛋白00代表相应的染色体Cas9(1)该病的遗传方△Ex50-49479相对患病女儿后，正PAM表达20DNA序列检495279量窖正常犬△Ex50△Ex50降低后代患CRISPR/Cas9(2)图谱中A、BAEx50-51图1图2父亲和母亲(1)将外显子用DNA酶处理的产物是」成熟RNA中的碱基数量低于转录模互换，则染板链上的碱基数量，说明低后代的发(2)DMD模型犬与正常犬对比，其发生的生物变异类型是外显子50中的碱基对的数量(填“是”或“不是”)3的倍数，判断依据是(3)已知可通(3)研究人员对正常犬、DMD模型犬（△Ex5)、基因编辑犬（△Ex50 CRISPR/Cas9)的骨骼肌中D染色体A蛋白的相对表达量进行检测，结果如图2所示，实验结果为;肌肉检测发现，基因编辑犬的肌肉萎缩症状明显减轻。综上说明发现另于该遗作【答案】(1)四种脱氧核苷酸(2分)基因中有一些碱基序列不属于外显子，不能编码氨基酸（合理即可，2分）“不能”(2)基因突变(2分)不是(2分)缺失了外显子50使外显子51中提前出现终止密码子对应的序列(3分)【答案】(1)常(3)DMD模型大肌肉组织的D蛋白含量很低，基因编辑犬的D蛋白表达量显著高于DMD模型犬，但低于正常犬(2)同源染色(3分)D蛋白表达有助于缓解肌肉萎缩症状(2分)(3)不能(212.(16分)黑麦（二倍体雌雄同株植物》是一种富含粗纤维而且用途广泛的谷物。某育种工作组利用纯种高秆黑麦品系甲，通过辐射诱变筛选出了一个纯种矮秆突变品系乙，为了研究黑麦株高的遗传机制，工作组进行了相关实验，结果如下表所示。请回答下列问题：杂交组合亲本类型F:表型及比例F2表型及比例①甲×乙♀全为高秆高秆：中秆：矮秆=9：6：1②甲♀×乙全为高秆高秆：中秆：矮秆=9：6：1(1)根据杂交实验的结果，推测黑麦株高的遗传机制是利用表格中的黑麦设计一个杂交实验验证上述遗传机制，写出实验思路并预期实验结果。。请76(2)杂交组合①中，F2中中秆纯合子所占比例为【24:G3AB(新高考)生物学-R-必考-QGC】根据黑麦株高性状的遗传机制可推

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高考冲刺试卷（三）英语时量：120分钟满分：150分命题人：何灵芝审稿：长郡中学第一部分听力（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，你将有两分钟的时问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。例：low much is the shirt?A.￡19.15.B.￡9.18.C.￡9.15.答案是C。1.Where can the woman find teacups?B.Near the teapot.C.Behind the kettle.A.In the cupboard.2.Where does the conversation probably take place?C.In a bookstore.A.In a library.B.In a lab.3.What does the woman ask the man to do right now?C.Do homeworkA.Watch TV.B.Go to bed.4.What does the man agree to do at last?A.Ask someone else to push the car for the woman.B.Let the woman push her car by herself.C.Help the woman push her car.5.What will happen if the man does shopping?A.The woman will cook.B.He will dine out.C.He will have to buy some food for the dinner.【高考冲刺试卷（三）·英语第1页（共12页）】

The 43 results are miscommunication and misunderstandings.If necessary,44 what yousaid to make yourself understood.Keep honest.We need to say what we mean and mean what we say.Be 45 no matter whowe are talking to.In every situation.we must always communicate with others with heart.Communicate often.Communication builds 46 among us.Pcople remember those whospend time having a 47 with them.When we communicate more,whether in personal orworking relationships,people will know more 48 about us.Make eye contact(镁神交流).Eye contact is a powerful tool in communication.Eye contactbelps to 49 trust and connections with others.It 50 we want to join them,and we areinterested in them.Eye contact also helps us know how others answer our messages.41A.avoidBk知nowC.bearD,由dy42.A.decideB.forgetC.hopeD.want43.A.importantB.necessaryC.naturalD.sudden44.A.spreadB.repeatC.rememberD.choose45.A.honestB.proudC.silentD.excited46.A.habitsB.experiencesC.thoughtsD.relationships47.A.meetingB.conversationC.problemD.fight48.A.clearlyB.patientlyC.politelyD.simply49.A.give offB.set upC.take onD.put away50.A.happensB.appearsC.meansD.believes第三部分阅读理解（共两大题，满分45分】厘补全对话（共5小题：每小题1分，满分5分）根据对话内容，从方框内的迹项中选出能填入空白处的最佳选项，其中有两个为多余迹项。A:What do you think your life will be like in 20years?A.Where will you live?B:I think I will be an astronaut.B.Are you k对dding?A:An astronaut?51C.Great.Your will have plenty of time to relaxB:No.I'm serious.I'll fly rockets to the moon.D.Will they become more crowded or polluted?Maybe I'll also fly to other planets.E.As a reporter,you will make more friends.A:0,52F.I think the cities will be more beautiful andB:I will live on a space station.How about you?less polluted.A:I think I will be a newspaper reporter.G.Maybe we will have more vacations.B:53A:Yes,I think so.But I will have less free time.B:I don't think so.With the help of computers and robots,people will have more time to relax.54A:I hope so.What do you think of the cities in the future?55B:I'm not sure,but I think everyone should play a part in saving the carth from now on1厘阅读理解（共20小延：每小题2分，满分0分）阅读下列短文，从每小题所给的A,B、C,D四个选项中选出一个最佳选项。The Palace Museum,Beljing.China.The home of the king during the Ming and Qing dynasties,now opento the public as a muscum.Over a million unusoal and valuable works of art from Chinese history·Admission(门#)：￥60(peak season)(E车)or￥40(ofstas0n】九年额英语模拟考议第4重（共日页）

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