湖南省A佳教育大联盟2020学年高二英语上学期期中试题
湖南省A佳教育大联盟2019-2020学年高二数学上学期期中试题(PDF)答案
2019年秋A 佳教育大联盟期中考试 高二数学参考答案一．选择题1． C 【解析】∵A ＝{x |－4＜x ＜1}，B ＝{x |x ≥－2}，∴A ∩B ＝{x |－2≤x ＜1}．故选答案C2． A 【解析】A 校抽取学生人数为18001800+1500+1200×45＝18；B 校抽取学生人数为15001800+1500+1200×45＝15；C 校抽取学生人数为12001800+1500+1200×45＝12；故选答案A3． B 【解析】设数列{a n }的首项为a 1，公差为d ，∵S 3＝a 1＋a 2＋a 3＝a 1＋a 1＋d ＋a 1＋2d ＝3a 1＋3d ＝6，∴a 1＋d ＝2．又a 1＋a 5＝a 1＋a 1＋4d ＝2a 1＋4d ，2a 4－4＝2(a 1＋3d )－4＝2a 1＋6d －4， ∴2a 1＋4d ＝2a 1＋6d －4，解得d ＝2，将d ＝2代入a 1＋d ＝2解得a 1＝0．∴a 10＝a 1＋9d ＝0＋9×2＝18．故选答案B4． A 【解析】命题p 化简可得：a ∈{x |0＜x ＜1}；命题q 化简可得：a ∈{x |0＜x ≤1}；∵{x |0＜x ＜1}⊂≠{x |0＜x ≤1}，∴p 成立是q 成立的充分不必要条件 故选答案A5． B 【解析】∵函数y ＝5x 在R 上单调递增，∴a ＝50.5＞5º＝1；∵函数y ＝0.5x 在R 上单调递减，∴b ＝0.55＜0.51＝0.5； ∵函数y ＝log 5x 在R 上单调递增，∴c ＝log 53＞log 55＝0.5；∴b ＜c ＜a ． 故选答案B6． B 【解析】∵f (x )＝2sin(2x －π4)＋2cos 2x －1＝2(sin2x cos π4－cos2x sin π4)＋cos2x＝2sin2x •22－2cos2x •22＋cos2x ＝sin2x∴①②正确，④错误．又f (x ＋π4)＝sin2(x ＋π4)＝sin(2x ＋π2)＝cos2x ，∴③正确．故选答案B7． A 【解析】由已知可得：f (x )＝⎩⎨⎧ x 2 1≤x 2x 2 1＞x 2＝⎩⎪⎨⎪⎧|x | x ≤－1或x ≥1x 2 －1＜x ＜1．故选答案A8． D 【解析】在△ABC 中，由正弦定理可知：BC AC ＝sin ∠BAC sin ∠ABC ＝sin36ºsin72º＝sin36º2sin36ºcos36º＝12cos36º＝5－12， ∴cos36º＝15－1＝5+14，又sin1314º＝sin(3×360º＋234º)＝sin234º＝sin(180º＋54º)＝－sin54º＝－sin(90º－36º)＝－cos36º＝－5+14．故选答案D9． C 【解析】如图，∵点P 是线段BD 上一点，设→BP ＝x →BD ，∵→AP ＝→AB ＋→BP ＝→AB ＋x →BD ＝→AB ＋x (→AD －→AB )＝(1－x )→AB ＋x →AD ＝(1－x )→AB ＋x •12→AC ＝(1－x )→AB ＋x 2→AC ＝λ→AB ＋16→AC ．由平面向量基本定理可得⎩⎪⎨⎪⎧1－x ＝λ x 2＝16解得：⎩⎨⎧λ＝23x ＝13． 故选答案CCA B D P10． D 【解析】圆C 的方程：x 2＋y 2－4x －4y ＋6＝0可以化为 (x －2)2＋(y －2)2＝2，圆心C (2,2)，半径r ＝2，由图可知：向量→OA 与→OP 的夹角为∠AOP ， 当P 运动到OP 与圆C 相切的P 1位置时，∠AOP 最小， 当P 运动到OP 与圆C 相切的P 2位置时，∠AOP 最大，又由图可得∠AOC ＝3π4，sin ∠P 1OC ＝|P 1C ||OC |＝222＝12， ∴∠P 1OC ＝∠P 2OC ＝π6，∴∠AOP 1＝3π4－π6＝7π12，∴∠AOP 2＝3π4＋π6＝11π12．∴向量→OA 与→OP 的夹角的取值范围是[7π12,11π12] 故选答案D11． D 【解析】设AB 的倾斜角为θ(0＜θ＜π2)，则CD 的倾斜角为θ＋π2， ∴|AB |＝2p sin 2θ＝2sin 2θ，|CD |＝2p sin 2(θ+π2)＝2cos 2θ，∴|AB |•|DE |＝2sin 2θ•2cos 2θ＝16sin 22θ≥161＝16，等号当且仅当sin 22θ＝1，即θ＝π4时成立．故选答案D 12． C 【解析】设正四面体A —BCD 的棱长为2，由等体积法得13•(32＋32＋3＋2)•r ＝12•13•3•263，解得：1r ＝23+22． 设AH ⊥底面CDE ，垂足为H ，四面体E —BCD 的外接球球心为O ， 则O 在直线AH 上，连接BO ,EO ，过E 作EF ⊥AH 于F ，设OH ＝h ．则BO 2＝EO 2＝R 2，即(233)2＋h 2＝(33)2＋(63＋h )2＝R 2，解得h ＝126，R ＝1122．∴R r ＝R •1r ＝1122•23+22＝233+224． 故选答案C 二．填空题13． 3【解析】|→a －→b |＝→a 2＋→b 2－2→a •→b ＝1＋4－2•1•2•12＝ 3故填答案3． 14． 1272【解析】设数列{a n }的首项为a 1，公比为q ，∵a 1•a 7＝a 6，∴a 1•a 1q 6＝a 1q 5，∴a 1q ＝1，即a 2＝1，∴q ＝a 3a 2＝2，a 1＝a 2q ＝12，∴S 7＝12(27－1)2－1＝1272故填答案1272．15． 23【解析】齐王的上等马，中等马，下等马分别为A ,B ,C ，田忌的上等马，中等马，下等马分别为a ,b ,c ，则比赛可能出现的事件有：Aa ,Ab ,Ac ,Ba ,Bb ,Bc ,Ca ,Cb ,Cc 共9种，而齐王马获胜的事件有：Aa ,Ab ,Ac ,Bb ,Bc ,Cc 共6种．∴齐王马获胜的概率为p ＝69＝23． 故填答案23．16． 2【解析】设P (－at ,bt ) (t ＞0)，由|OP |＝c 可得：t ＝1，∴PF 2的中点A (c －a 2,b 2)，由b •c －a 2－a •b 2＝0可得c ＝2a ，∴e ＝ca＝2 故填答案2．A EB O HFCD三．解答题 17．【解析】解：(1) 在2S n ＋1＝3a n 中取n ＝1可得：2a 1＋1＝3a 1，∴a 1＝1当n ≥2时，2S n ＋1＝3a n ，2S n -1＋1＝3a n -1，相减可得：2a n ＝3a n －3a n -1，∴a n ＝3a n -1 (n ≥2)，∴数列{a n }从第一项起成等比数列，首项为a 1＝1，公比为3．∴a n ＝3n -1 …………………………………………………………5分 (2) 由(1)知：b n ＝log 3(a n ·a n +2)＝log 3(3n -1·3n +1)＝2n ， ………………6分∴T n ＝n (2+2n )2＝n (n ＋1)， ………………………………………8分1T n ＝1n (n +1)＝1n －1n +1， 1T 1＋1T 2＋…＋1T n ＝(11－12)＋(12－13)＋(13－14)＋…＋(1n －1n +1) ＝1－1n +1＜1 ……………………………10分18．【解析】解：(1) 由题意可知t ＝1+2+3+4+55＝3，y ＝6.4+6.6+7.0+7.3+7.75＝7，………2分ˆb ＝∑∑==---ni ini i it ty y t t121)())((＝(1－3)•(6.4－7)+(2－3)•(6.6－7)+(3－3)•(7.0－7) +(4－3)•(7.3－7) +(5－3)•(7.7－7)(1－3)2＋(2－3)2＋(3－3)2＋(4－3)2＋(5－3)2＝0.33，ˆa ＝y －ˆb t ＝7－0.33•3＝6.01， ……………………………5分∴y 关于t 的线性回归方程ˆy ＝0.33t ＋6.01； ………………………6分(2) ① 由(1)知：ˆy ＝0.33t ＋6.01，∴当t ＝6时，ˆy ＝0.33•6＋6.01＝7.99， 即2019(t ＝6)年该农产品的产量的估计值为7.99万吨； ……8分②∴t ＝6即2019年时的销售额最大，最大值为23.187 ………12分 19．【解析】解：(1) ∵f (x )＝→m ·→n ＝(cos x ,sin x )·(cos x ,3cos x )＝cos x ·cos x ＋sin x ·3cos x ＝1+cos2x 2＋32 sin2x ＝cos(2x －π3)＋12，…3分 ∴g (x )＝cos[2(x ＋π6)－π3]＋12－12＝cos2x …………………5分(2) 由(1)及g (A )＝cos2B 可得cos2A ＝cos2B ，而A ,B 是锐角，∴2A ＝2B 即A ＝B ，∴c 2+bc a 2＝(2R sin C )2+2R sin B •2R sin C (2R sin A )2＝sin 2C +sin B •sin C sin 2A＝sin 2(π－2A )+sin A •sin(π－2A )sin 2A ＝4sin 2A cos 2A ＋2sin 2A cos A sin 2A＝4cos 2A ＋2cos A ＝4(cos A ＋14)2－14． ……………9分∵0＜A ＜π2，0＜π－2A ＜π2，∴π4＜A ＜π2，∴0＜cos A ＜22， …………10分∴4(0＋14)2－14＜4(cos A ＋14)2－14＜4(22＋14)2－14，∴0＜c 2+bca2＜2＋2． ………………………………12分20．【解析】(1) 证明：∵平面P AD ⊥平面ABCD ，BA ⊥AD ，∴BA ⊥平面P AD ，BA ⊥PD ， 又∵PD ⊥BC ，∴PD ⊥平面ABCD ． ……………………………5分(2) 解：取BC 中点E ，连接DE ，PE ．由(1)可知：PC 与平面ABCD 所成角为∠PCD ，tan ∠PCD ＝PD CD ＝12，在梯形ABCD 中，∵AD ∥BC ，∠ABC ＝π2，AB ＝3，BC ＝2AD ＝63，由平面几何知识可以求得：CD ＝6，∴PD ＝3，由BA ⊥平面P AD ，AB ∥DE ，可得DE ⊥平面P AD ， ∴平面PDE ⊥平面P AD ． ……………………7分 由BC ⊥DE ，BC ⊥PD ，∴BC ⊥平面PDE ，∴平面PBC ⊥平面PDE ， ……………………9分∴∠DPE 是平面P AD 与平面PBC 所成二面角的平面角，…………………………………………10分 tan ∠DPE ＝DE PD ＝33＝1．∴平面P AD 与平面PBC 所成的锐二面角的大小为π4． ……………12分21．【解析】解：(1)由图可知： f (t )＝⎩⎪⎨⎪⎧2t 0＜t ≤30－5t ＋210 30＜t ≤40 (t ∈N *) ……………2分g (t )＝⎩⎪⎨⎪⎧6 0＜t ≤20－110t ＋8 20＜t ≤40(t ∈N *) ……………………4分(2) 由题意可知：利润p (t )＝⎩⎨⎧12t －5t 0＜t ≤20－15t 2＋16t －10 20＜t ≤3012t 2－61t ＋1670 30＜t ≤40(t ∈N *) …7分当 0＜t ≤20时，p (t )＝12t －5t ＝125•(5t －524)2－548∴p (t )在t ∈(0,20]，t ∈N *上单调递增，∴利润最大值为p (20)＝230百元＝23000元；当 20＜t ≤30时，p (t )在t ∈(20,30]，t ∈N *上单调递增， ∴利润最大值为p (30)＝290百元＝29000元；当 30＜t ≤40时，p (t )在t ∈(30,40]，t ∈N *上单调递减，∴利润最大值为p (31)＜p (30)＝29000元； ……………………10分综上知，上市后的第30天，该门店的销售利润最大，最大值为29000元．12分22．【解析】解：(1) 设动圆的半径为r ，由题意有：|PO 1|＝12＋r ，|PO 2|＝72－r ，∴|PO 1|＋|PO 2|＝12＋72＝4＞|O 1O 2|， ……………………………2分∴P 点的轨迹C 是以O 1,O 2为焦点，4为长轴长的椭圆．∴轨迹C 的方程为：x 24＋y 23＝1． ……………………………4分(2) ①证明：由(1)知：C 与x 轴的交点分别为：(－2,0),(2,0)，不妨设：A (－2,0),Ｂ(2,0)，M (x 1,y 1),N (x 2,y 2)，若直线MN 的斜率为0，显然有∠AO 2M ＝∠BO 2N ； 若直线MN 的斜率不为0，设其方程为：x ＝my ＋4，由⎩⎪⎨⎪⎧x 24＋y 23＝1x ＝my +4可得3(my ＋4)2＋4y 2－12＝0，…………6分即：(3m 2＋4)y 2＋24my ＋36＝0，P D A B C E要使直线x ＝my ＋4与C 有两个不同的交点，则△＝(24m )2－4(3m 2＋4)•36＞0，解得：m 2＞4．y 1＋y 2＝－24m 3m 2＋4，y 1•y 2＝363m 2＋4∵tan ∠BO 2N －tan ∠AO 2M ＝y 2x 2－1＋y 1x 1－1＝y 2my 2+3＋y 1my 1+3＝2my 1y 2+3(y 1+y 2)(my 2+3)•(my 1+3)＝72m +3•(－24m )(3m 2+4)•(my 2+3)•(my 1+3)＝0． ∴tan ∠BO 2N －tan ∠AO 2M ＝0，∴∠AO 2M ＝∠BO 2N ．综上可知：∠AO 2M ＝∠BO 2N ； …………………………8分② |MN |＝(1+m 2)[(y 1+y 2)2－4y 1y 2]＝(1+m 2)[(－24m 3m 2+4)2－4•363m 2＋4]＝121+m 23m 2+4•m 2－4， O 2到MN 的距离d ＝31+m 2， ∴△O 2MN 的面积S ＝12|MN |•d＝12•121+m 23m 2+4•m 2－4•31+m 2＝18•m 2－43m 2+4 …………10分 令m 2－4＝t (t ＞0)，则m 2＝t 2＋4，S ＝18t 3t 2+16＝183t +16t ≤1823t •16t ＝1883＝334．等号当且仅当3t ＝16t 即t 2＝163，m 2＝283，m ＝+－2213时成立．∴△O 2MN 面积的最大值为334． ……………………………12分。
湖南省2020-2021学年高二上学期期中英语试卷精选汇编：应用文写作专题
湖南省2020-2021学年高二上学期期中英语试卷精选汇编应用文写作专题湖南师范大学附属中学2020-2021学年高二上学期期中考试英语试题第一节（满分15分）假定你是李华，想邀请外教Matthew一起观看本校学生的一次相声（crosstalk)表演，请给他写封邮件，内容包括：1.演出的时间和地点；2.简单介绍相声（如表演形式、表演内容等）。
注意：1. 词数100左右；2.可以适当增加细节，以使行文连贯。
第一节【参考范文】Dear Matthew,How is everything going? This weekend there will be a crosstalk performance in our school. Knowing you are crazy about our culture, I'm writing to invite you to come.It will be held from 3 pm to 5 pm this Sunday,at the Students' Activity Hall, where some talented students will present a wonderful show. Usually, crosstalk is a comic dialogue performed on the stage by two comedians humorously talking,imitating,joking and singing. Behind the humor,it is intended to express thought-provoking things. I am sure you will love it.If you are interested,please reply to me soon.Best regards,Li Hua湖南省长郡中学2020-2021学年高二上学期期中英语试卷第一节（满分10分）66.假设你是李华，你的好友Peter今天上午来你家找你陪他练习汉语口语。
湖南省2020学年高二英语上学期期中试题
高二英语上学期期中试题总分：150分时间：120分钟第I卷（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10秒钟的时间回答有关小题和阅读下一小题，每段对话仅读一遍。
1. Which colors does the man like?A. Red and yellow.B. Green and yellow.C. Blue and red.2. When will the speakers leave for the airport?A. At 7:00.B. At 9:30.C. At 11:00.3. What will the weather be like tomorrow?A. Cloudy.B. Warm.C. Clear.4. What meal is the man serving?A. Breakfast.B. Lunch.C. Supper.5. Where does the conversation probably take place?A. At a car factory.B. At an ad company.C. At a newspaper office.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。
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，回答第6、7题。
6. What has the man already packed?A. A pair of shoes.B. Some clothes.C. A camera.7. What is the man preparing for?A. A camping trip.B. A trip abroad.C. A visit to his grandpa’s house.听第7段材料，回答第8、9题。
2020学年高二英语上学期期中联考试题 人教版 新版
2019学年上期高二期中考试英语试题本试题卷共8页；全卷满分120分，考试用时100分钟。
★祝考试顺利★注意事项：1.答题前，考生务必将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡指定位置。
2.选择题的作答，每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。
写在试题卷、草稿纸和答题卡上的非答题区域均无效。
3.非选择题的作答，用签字笔直接答在答题卡上对应的答题区域内。
写在试题卷、草稿纸和答题卡上的非答题区域均无效。
第I卷第一部分听力（共两节，满分30分，略）第二部分阅读理解（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，并在答题卡上将该项涂黑。
AFamous Places in France That Everyone Will Want to VisitWhen visiting a new destination, it is always a good idea to know about the places on the must-see list. France is one of those countries that everyone would like to visit. Here is a list of some of the most famous places in France that one should not miss going to.La Vallee de ChamonixSituated near Mt.Blanc, the Chamonix Valley is a paradise for nature lovers and explorers. U has beautiful scenery all year round. The place is also famous for winter sports, being one of the oldest ski resorts. Lifts transport the visitors to the heart ot the massif (山丘），which offers breathtaking view of the valley. Perfect for adventurous explorers.Place Massena (Nice)This one is known globally as one of the most beautiful public squares. The atmosphere here, is enhanced by fountains, statues and gardens. It is famous for street performances and concerts, specially the carnival parade in February. Another highlight nearby, is Vieux Nice. But the main attraction is at night, when the atmosphere is magical due to the illuminations.Lascaux II (Montignac)Lascaux II is a reproduction of the set of caves that were discovered in 1940. These caves were estimated to be more than 17,000 years old. The caves have some 1,500 paintings of wild animals.It is believed to have been a sanctuary(圣所）for the performance of sacred scaux II is open fo art lovers who wish to see the early cave paintings and learn more about the history of European art.Luxembourg Gardens (Paris)This place acts as a perfect place to relax after a tiring day of sightseeing. These formal gardens, which were open to only the royalty before the French Revolution, now serve as one of Paris niost popular destinations. Families can spend time here，relaxing and enjoying the beauty of the nature. Before visiting these gardens, you can visit Fontaine de robservatoire, which is situated just south of the site.21. If you love to explore, which place may be your favorite?A.Place Massena. Vallee de Chamonix.C. Luxembourg Gardens.scaux II (Montignac).22. What can you probably see in Place Massena?A. Royal gardens.B.Natural scenery.C. Cave paintings.D.A street performance.23. Who is more likely to visit Lascaux II?A. A person who enjoys attending concerts.B. A person who likes adventurous explorations.C. A person interested in the history of European art,D. A person who needs a good rest after sightseeing.24. What is special about Luxembourg Gardens?A.It is located in Paris.B. It is suitable for families together.C. It has beautiful gardens.D. It is the most famous place in France.B“This is your last chance,” warned Mrs Gillfeather. I broke out in a sweat and my hands started to shake. We both wanted to get to sleep, but before we could, I had to put a cannuta(针管）in her arm.Before becoming a doctor I'd only a vague idea what a cannula was, coming from an hour spent with a plastic arm while at medical school. Once I became a doctor, however, I couldn't seem to get away from them.For those of you who are lucky enough to have never come into contact with one, they're tmy Mtle rubes that are put into a vein(静脉）so that fluid or medicines can go directly into the blood. That's the theory. Unfortunately, the problem is that for them to work, you have to get them into the vein in the first place This tends to be trickier than you'd imagine- and it's a job that tends to fall on the junior doctors.Mrs GiJifeather's veins were particularly elusive that evening. I'd been jabbing the needle in for least 20 minutes.“Isn't there someone else who could do this?” she asked, for th e fourth time. “Someone who k nows what they're doing, perhaps,- she said under her breath, just loud enough for me to hear.Finally, I got it in. Mrs. Gillfeather and I both breathed a sigh of relief. Just as I was about to leave the ward, the nurse called me over, "Max, there’s another cannula to d0 on bed 16. ”25. What does the underlined word “elusive” in Paragraph Four probably mean?A. Hard to find.B.Hard to understand,C. Easy to describe.D.Easy to reach.26. From Paragraph Three, we can learn that the author .A. was a younger doctor.B.didn’t like to be a doctor.C. felt himself unlucky.D.thought it easy to do the job.27. How did the author learn to put the needle into the vein at medical school?A. By imitating other doctors.B.By doing it on his own arms.C. By learning from parents,D.By practicing with a plastic ami.28. What is the best title of the passage?A.Practice was in vain.B.An unfortunate doctor.C.All my efforts paid off.D.A medical accident.COn 20th July 1969, millions of people saw Neil Armstrong take his first steps in space on television. Armstrong got out of the spacecraft Apollo 11，touched the ground of the moon and said, “That’s one small step for man，one giant leap for mankind.”A conspiracy(阴谋）theory has existed since the night of his lunar landing. Armstrong's achievements were considered amazing，but people wondered if it really happened. Many people believe that the scene on the moon wasn’t real. Rumours spread throughout coffee shops, street comers, and newspapers, but it soon died down.But theories resurfaced in 2001. Suspicion began when an American television network aired a program called Conspiracy Theory: Did We Land on the Moon7 The show argued that NASA did not have the money for such a voyage, and that the whole scene was probably filmed in a movie studio. Many critics say that there were no stars in the background during the lunar landing，so it must have been a fake. They also point out that the American flag that was posted was waving. How could that be if there is no wind on the moon?NASA(NationaI Aeronautics and Space Administration) has denied these rumours many times. They explained that now photographers can capture the brightness of the astronauts with the dimness of the stars behind them. Also, they said that the flag was waving because the astronauts were pulling it back and forth trying to get it deeper into the rock. NASA also points out that the television program fails to mention that Armstrong and his team brought back 800 pounds of rock from the moon.Neil Armstrong is seen as a national icon in the US and his lunar landing isone of the most historic events in the country's history. But either way, this conspiracy theory still exists today,29. What didn't the TV program Did We Land on the Moon? mention?A.moneyB. starsC.the flagD.rocks30. How did NASA react to the rumo?A. siunvcd great angerB.It had to accept the rumor.C. It turned a deaf ear to the rumor.D. It gave explanations gainst the rumor.31.According to NASA ,the American flag was waving because of .A.the windB.the astronauts' pullingC.the gravityD.tte camera's movingDThe American state of Colorado is considering a ban on smartphones for children younger than 13.A Denver-based doctor father -is leading the effort. Tim Famum is the founder of a group called 'Parents Against Underage Smartphones His propesal would ban sales of smartphones to children under the age of 13. It would also ban sales to anyone who wishes to buy such a device for anyone younger than 13.The measure would also require sellers of smartphones to provide proof to the state government that they have asked buyers if the phone is for anypne under 13.The measure now needs about 300,000 signatures in toappear on Colorado's statewide ballot (投票权）next year. If it makes the ballot and is approved by voters, Colorado's would become the first state to have such a ban.Tim Farnum said he decided to push for the measure after watchinghis own children struggle with the mental effects of always having a smartphone around .They would get the phone and lock themselves in the room and change who they were,”he told The Coloradoan newspaper.State Senator John Kefalas, a Democrat, said he understands the reasoning behind the proposed l aw. However, he told The Coloradoan that a child’s smartphone usagei s a "family matter and not something the government should decide. “Ultimately, this comes down to parenting,” he sai d,“making sure their kids are not putting themselves at risk.”Last year，the AAP (the American Academy of Pediatrics) released guidelines for media use by children. The group advised parents to limit time spent watching videos to no more than one hour a day of high-quality programming until age 6. After that, it said, parents should set reasonable time limits for their children and make sure electronic devices do not take time away from sleep or exercise.32. What’s NOT right about Tim Famum’s proposal ?A.It will be passed by the state of Colorado next year.B. It needs 300,000 signatures to gain the ballotC. It bans buying smartphones for children under 13.D. It bans selling smartphones to children under 13,33. What’s the driving force of Tim Famum’s proposal?A. Other parents’ request,B. His own children’s addiction to Smartphones.C. Smartphone harm to children's health.D. The guidelines released by the APP.34. What's the attitude of John Kefalas toward Tim Famum's propral?A. PositiveB.DoubtfulC.DisapprovingD. Unconcerned35. From the last paragraph, we can infer that .A. children under 6 shouldnft watch videosB. parents are to blame for children's media use.C.parents should control children's media use.D.electronic devices won’t affect chi ldren's sleep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。
湖南省最新2020-2021学年高二英语上学期期中试题
湖南省娄底市娄星区2020-2021学年高二英语上学期期中试题时间：120分钟总分： 150分第一部分听力（共两节，每小题1.5分；满分30分）第一节（共5小题；每小题1.5分，7.5分）听下面5段对话。
每段对话有一个小题，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 does the woman want to go?A. To a movie theater.B. To the zoo.C. To the park.2. What are the speakers complaining about?A. The slow service.B. The dirty environment.C. The boring lecture.3. What does the woman mean?A. Only true friendship can last.B. She has lost contact with most of her old friends.C. She keeps in touch with her classmates regularly.4. How does the woman feel?A. Proud.B. Excited.C. Scared.5. What problem are the speakers talking about?A. The door of the refrigerator won’t shut.B. The air conditioner is broken.C. There’s not enough food.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。
湖南省2020-2021学年高二上学期期中英语试卷精选汇编：阅读理解专题
阅读理解专题湖南师范大学附属中学2020-2021学年高二上学期期中考试英语试题第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
ABlack PantherType:AdventureRunning Time: 134 min.Director:Ryan CooglerActors:Chadwick Boseman,Michael B. JordanWith his father having died in the Civil War, Challa is the new ruler of the advanced kingdom of Wakanda. As the king,whenever a challenger for the crown announces his intentions, he must give up his powers and take them on in a physical challenge.The FavouriteType:DramaRunning Time: 120 min.Director: Yorgos LanthimosActors:Emma Stone,Rachel WeiszIn the early 18th century, with Britain and France at war,a fragile Queen Anne occupies the throne as her close friend Lady Sarah Churchill governs the country in her stead,while tending to Anne' s ill health and changeable temper.Green BookRunning Time: 130 min.Director: Peter FarrellyActors: Viggo Mortensen,Mahershala AliTony Lip,an uneducated Italian American who's known for using his fists to get his way,is hired to drive world-class, famous pianist Don Shirley on a concert tour from Midwest to the Deep South. They must rely on"The Negro Motorist Green Book"to guide them to the few settlements that were then safe for blacks.A Star Is BornType:MusicalRunning Time: 135 min.Director: Bradley CooperActors:Bradley Cooper,Lady GagaWhen country music star Jackson Maine stops at a bar for a drink after a concert, he's both entertained and attracted by young nightclub singer Ally. He discovers that she writes songs as well as she is a talented singer, but hasn't had a chance to perform because of her look.21. Which two films both looked into life of artists?A. Black Panther and The Favourite.B. A Star Is Born and Green Book.C. The Favourite and Green Book.D. A Star Is Born and The Favourite.22. The film about the rights of black people belongs toA. adventureC. dramaD. comedy23. Who works as a director and actor?A. Ryan Coogler.B. Yorgos Lanthimos.C.Peter Farrelly.D. Bradley Cooper.BMore than £5,500 has been raised after aplea(请愿）last Monday by a vet Dr. Scott Miller. Scott said,“I would like to say a massive thank-you to Express readers from myself, from Australia and from the koalas. It's amazing that people from across the world can see how significant the catastrophe has been. I do appreciate that people are being very supportive and reaching into their pockets."An area,a third of the size of Britain is estimated to have been destroyed since the fire began in September.On Friday a state of emergency was declared in the capital Canberra, with residents told to prepare to leave the area as fires on the suburb threatened to spread. And so far,a billion animals are feared to have died, including 25,000 koalas.Last week Scott told how he had visited his homeland,helping to save wildlife on Kangaroo Island off the coast of Adelaide. While there he rescued a mother and a baby koala who were stuck in a tree. The pair were rushed to a field hospital on the island to be treated.The mum had severe burns to her paws and was badly dehydrated(脱水的），while her baby son had an eye injury and was underweight.According to Scott,who has appeared on ITV' s This Morning and BBC 's Blue Peter,the mother is showing"great signs of improvement" and her wounds are starting to heal. The baby has undergone surgery on his eye and is"recovering from the anesthetic(麻药）and doing well". But the mother remains dehydrated so isn't producing enough milk to feed the baby. At the moment they're being housed severally but there is the hope that when the baby is a little stronger he will be able to be returned to his mother.Even after they recover, the pair will probably spend their lives in an enclosure while the bush takes years to recover. Even more sadly, patients are still coming in thick and fast. Each of these animals is requiring to be housed and fed, and regular medical treatment to their injuries.24. What can be inferred from the first two paragraphs?A. Dr. Scott donated more than £5,500.B. Residents were asked to return to Canberra.C. A large area of Britain has been destroyed.D. Numerous animals may have lost their lives.25. What did Dr. Scott do in his homeland?A. He worked hard in a field hospital on the island.B. He tried to rescue the wildlife on Kangaroo Island.C. He hosted the ITV' s This Morning and BBC' s Blue Peter.D. He carefully looked after the mother and the baby koalas.26.What does the underlined word in Paragraph 4 mean?A. Separately.B. Seriously.C.Successfully.D. Sympathetically.27. What's the best title of the passage?A. An unexpected fireB. Generous donationC.Koalas' recoveryD. Koala rescueCEvery time we get on a plane, we're asked to either turn off our phones or change them to flight mode-it's for “security reasons”。
2020学年高二英语上学期期中联考试题
2019期中联考高二年级英语试卷第I卷第一部分听力（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 eating?A. Some fruit.B. Some cookies.C. Some chocolate.2. What is the man probably?A. A visitor.B. A guide.C. A passerby.3. Where does the conversation probably take place?A. At a clinic.B. In a gym.C. In a hotel.4. Why does the woman ask for another beefsteak?A. She is too hungry.B. Her husband likes it.C. Her first beefsteak is on the ground.5. Why did the woman get the book so late?A. The man forgot it.B. The man's boss forgot it.C. The woman wasn't at home.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。
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，回答第6至7题。
A佳教育大联盟2019-2020学年高二上学期期中考试英语试题(pdf版)
机密★启用前2019年秋A佳教育大联盟期中考试高二英语班级：____________ 姓名：____________ 准考证号：______________（本试卷共8页，全卷满分：150分，考试用时：120分钟）注意事项：1. 答题前，先将自己的姓名、准考证号写在试题卷和答题卡上，并将准考证条形码粘贴在答题卡上的指定位置。
2. 选择题的作答：每小题选出答案后，用2B铅笔把答题卡上相应题目的答案标号涂黑。
写在试题卷、草稿纸和答题卡上的非答题区域均无效。
3. 非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内，写在试题卷、草稿纸和答题卡上的非答题区域均无效。
4. 考试结束后，将本试题卷和答题卡一并上交。
第Ⅰ卷第一部分听力（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。
例：How much is the shirt?A. £19.15.B. £9.18.C. £9.15.答案是C。
1. What will the man probably do during his holiday?A. Do his work.B. Travel to Qingdao.C. Climb some mountains.2. What does the woman offer the man?A. Iced tea.B. Cookies.C. Chips.3. How much did the woman buy her watch for?A. $1,000.B. $800.C. $200.4. What is the relationship between the speakers?A. Boss and employee.B. Waiter and customer.C. Co-workers.5. What are the speakers mainly talking about?A. Their biology teacher.B. The woman‟s parents.C. The pet of the class.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。
湖南省高二上学期期中考试(高考)英语试卷含答案
英语试卷(120分钟总分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. Who made these cookies?A.The woman.B. The baker.C.The man.2. Where does this conversation take place?A. On the train.B. In the train station.C. In the police station.3. What is the woman attracted by Switzerland?A. Its scenery.B. Its shops.C. Its culture.4. What will Mr.James do?A. Have a meeting.B. Check his schedule.C.Fly to Berlin.5.How long does the post office open in winter?A. 8.5 hours.B. 9 hours.C. 10 hours.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, 回答第6、7题。
6. Where was the man just now?A. In a bus station.B. At the airport.C. In a bank.7. How will the woman purchase the ticket?A. By cash.B. By check.C. By bank card.听第7段材料, 回答第8、9题。
湖南省2020学年高二英语上学期期中试题
高二英语上学期期中试题本试题卷分听力技能、阅读技能、知识运用、写作技能四个部分，共8页。
时量120分钟，满分100分第一部分听力技能(共两节，满分20分)做题时，先将答案标在试题卷上。
录音内容结束后,你将有两分钟的时间将试题卷上的答案转涂到答题卡上。
第一节 (共5小题；每小题1分，满分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，并标在试题卷的相应位置。
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，每段对话读两遍。
例: How much is the shirt?A.£19.15B. £9.18C. £9.15答案是C。
听下面一段对话，回答第1小题。
I. What did the man eat for dinner？A. PizzasB. Dumplings.C. Noodles听下面一段对话，回答第2小题。
2. Where are the speakers going?A. To the park.B. To the stationC. To the museum.听下面一段对话，回答第3小题。
3. When does the woman go to work?A. At 8: 00.B. At 9: 00.C. At 10:00 听下面一段对话，回答第4小题。
4. How often does the man work out？A. Once a weekB. Twice a week.C. Three times a week听下面一段对话，回答第5小题。
5. What will the woman do this weekend?A. See a film.B. Do housework.C. Look after her sister.第二节 (共15小题；每小题1分，满分15分)听下面5段对话或独白。
高二第一学期期中英语考试(2020-2021学年度)
高二第一学期期中英语考试（2020-2021学年度）(英语必修IV．结业)试卷说明：本试卷共分为第一卷，第二卷和发展卷。
第一和第二卷为必答卷，满分100：第三卷为附加题，满分50。
考试时间共90分钟。
第Ⅰ卷(共70分)1．第一部分：听力(共两节，满分20分)第一节：(共5小题：每小题l分，满分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渎下一小题。
每段对话仅读一遍。
1. What time is it now?A.7:55.B.7:05.C.7:25.2. What does the woman mean?A. The man should finish his work before going to sleep.B. She can help the man to finish his workC. The man should get more sleep.3. What's the woman's problem?A. The man doesn't want to help her type.B. She has a lot of papers to type.C. She doesn't like her job at all.4. What can we learn from the conversation'?A. Jane usually makes short phone calls.B. Jane doesn't want to goto the movies.C. Jane always talks for a long time on the phone,5. What can we know about Jim?A. He is less experienced and does his work slowly.B. He has no patience.C He is too careless and slow.第二节：(共l5小题；每小题l分；满分l5分)听下面4段对话或独自。
湖南省2020-2021学年高二上学期期中英语试卷精选汇编：语法填空专题
湖南省2020-2021学年高二上学期期中英语试卷精选汇编语法填空专题湖南师范大学附属中学2020-2021学年高二上学期期中考试英语试题第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
One's attitude towards life 56.______（have) a great impact on his or her life quality. Therefore, if you want to live a better life, a positive attitude is 57.______must. It is the single biggest thing 58._____can make a difference in many aspects. It brings optimism into your life, and makes it easier to avoid worries and negative thinking. If you adopt it as a way of life, it would bring constructive 59._______（change) into your life, and make you happier, brighter and more successful. With a positive attitude you see the bright side of life,become optimistic, and expect the best 60.______（happen). It is 61.________（certain) a state of mind that is well worth developing. A positive mind can help you in many ways. It leads to 62.________（happy) and success and can change your whole life. If you look at the bright side of life, your whole life becomes 63._______（fill) with light. This light affects not only you and the way you look at the world, 64._________affects your environment and the people around you. So, always keep this 65. __________mind:Life is very much like a mirror, if you smile upon it, it smiles back upon to you, if you frown and look doubtful on it, you will get a similar look in return.56.has 57.a 58.that 59.changes 60.to happen 61.certainly 62.happiness 63.filled 64.but 65.in湖南省长郡中学2020-2021学年高二上学期期中英语试卷★第二节（共10小题；每小题1分，满分10分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
湖南省某中学2020-2021学年高二英语上学期期中试题
湖南省2020-2021学年高二英语上学期期中试题（无答案）注意事项：1．答题前填写好自己的姓名、班级、考号等信息2．请将答案正确填写在答题卡上第I卷（选择题)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）请听下面5段对话，选出最佳选项。
1. What does the man want to eat more?A. fish.B. chips.C. salad.2. Where is the man probably now?A. In a barber's.B. In a library.C. In a shop.3. What is the man going to do next?A. Interview more soldiers.B. Organize the information.C. Read a book.4. What are the speakers mainly talking about?A. A pop singer.B. A TV program.C. A new blog.5. Which subject was the woman poor at in school?A. Chinese.B. Physics.C. Biology.第二节（共15小题；每小题1.5分，满分22.5分）请听下面5段对话或独白，选出最佳选项。
请听第6段材料，回答第6、7题。
6. How many people are there in the man’s f amily?A. 3.B.4.C. 5.7. What did the article encourage the man to do?A. Prepare for rainy days.B. Conduct kind deeds.C. Help his parents. 请听第7段材料，回答第8、9题。
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湖南省A佳教育大联盟2020学年高二英语上学期期中试题第Ⅰ 卷第一部分听力（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。
例：How much is the shirt?A. £19.15.B. £9.18.C. £9.15.答案是 C。
1. What will the man probably do during his holiday?A. Do his work.B. Travel to Qingdao.C. Climb some mountains.2. What does the woman offer the man?A. Iced tea.B. Cookies.C. Chips.3. How much did the woman buy her watch for?A. $1,000.B. $800.C. $200.4. What is the relationship between the speakers?A. Boss and employee.B. Waiter and customer.C. Co-workers.5. What are the speakers mainly talking about?A. Their biology teacher.B. The woman‟s parents.C. The pet of the class. 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，回答第 6、7 题。
6. Why is Anna going to Greece?A. To go on vacation.B. To attend a wedding.C. To be on a business trip.7. What does Tim like about Greece?A. The boats.B. The people.C. The food.听第 7 段材料，回答第 8、9 题。
8. What volunteer work does Lucy sometimes do?A. She helps old people.B. She takes care of animals.C. She teaches homeless children.9. How much time per week does Lucy usually do volunteer work?A. Two days.B. One day.C. Five hours.听第 8 段材料，回答第 10 至 12 题。
10. What did Glen add to his baklava?A. Chocolate.B. Honey.C. Nuts.11. When did Glen get interested in baking?A. When he was five.B. When he was twenty.C. When he was thirty-five.12. Where did Glen get the idea for his baklava?A. In Turkey.B. In America.C. In France.听第 9 段材料，回答第 13 至 16 题。
13. Why is the woman surprised?A. The park is not crowded during school holidays.B. The park is crowded all year round.C. The park isn‟t for children.14. What time of year is it?A. Spring.B. Summer.C. Fall.15. How does the man feel about his job?A. He loves it.B. He is tired of it.C. He feels stressed.16. Where will the man probably work in future?A. At a bank.B. At a college.C. At Disneyland.听第 10 段材料，回答第 17 至 20 题。
17. Who are the announcements for?A. The manager.B. The employees.C. The customers.18. What time does the store usually close?A. At five o‟clock.B. At eight o‟clock.C. At ten o‟clock.19. What item is free for another one if you buy one?A. Women‟s dresses.B. Men‟s suits.C. Shoes.20. What does the speaker suggest people do in the end?A. Go to a café.B. Leave the shop ear ly.C. Buy some music CDs.第二部分阅读理解（共两节，满分 35 分）第一节（共 10 小题：每小题 2.5 分，满分 25 分）阅读下列短文，从每题所给的 A、B、C 和 D 四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
ASales of Apple‟s new iPhone 11 in China began on Friday, but were met with a cooler reception from consumers than in previous years. Unlike in previous years, no long lines were seen outside Chinese shops on Friday for the new iPhone, and the product release only made the headlines in a few media outlets.Huawei unveiled (公布) its Mate 30 smartphone series on Thursday night. Its new devices have won consumers‟ hearts at home and abroad. Many compared it with Apple‟s new iPhone 11, saying that beats the new iPhone in terms of innovation and quality. One customer surnamed Zhao, an IT specialist who pre-ordered a Mate 30 Pro on Friday, said that he chose Mate 30 without hesitation. Zhao said, “It‟s obvious that Huawei‟s new phone with itsadvanced 5G mode would lead the future global telecommunications market, and its new innovative features in gesture and side control attracted my attention, too.”In contrast with iPhone 11‟s lukewarm (冷淡的) sales, Chinese netizens have engaged in discussions on Mate 30 and Mate 30 Pro. An online poll on the Mate 30 and iPhone 11 on Weibo on Friday showed that more than 60 percent of netizens chose the Mate 30, while less than 20 percent chose the iPhone 11. Many chose Huawei not out of patriotism but for its technology. Overseas consumers also engaged in vigorous (有力的) discussions on Huawei‟s new flagshipdevices on technology sites and social media platforms. On Twitter, many netizens said “nice”, “best phone ever” and “my favorite one” on Huawei‟s Twitter account. Some netizens in countries like the UK,the Netherlands and Argentina asked when Huawei‟s new devices would be released in their countries.21. How did customers react to Apple‟s new product?A. They thought it was cool to use it.B. They stood in long lines to purchase it.C. They can see its headlines advertised everywhere.D. They were less interested in it than in former years.22. In what aspect is Mate 30 better than iPhone 11 according to paragraph 2?A. Its gesture and side control.B. Its quality and innovation.C. Its appearance and 5G mode.D. Its service life and function.23. What‟s the main idea of the text?A. Huawei is better than Apple.B. Huawei‟s Mate 30 defeats iPhone 11.C. Smart phones welcome a New Era—5G.D. Huawei‟s new devices receive heated discussions.BLooking at their fine-quality crochet (编织物) carefully, the prisoners of Brazil‟s Arisvaldo deCampos Pires maximum security penitentiary (监狱) are a model of concentration. And it‟s no wonder,when you know what‟s going on. Thanks to a cooperation with Brazilian fashion designer Raquel Guimaraes, the inmates (犯人) have one day taken off their sentence for every three days of knitting they perform.The designer turned to the prison for help in 2020 when she had trouble finding knitters for herDoiselles label, which specialises in beautiful knitting and crochet work. She trained 18 prisoners sentenced for crimes ranging from robbery to murder, and their work is now exported globally, including to America, France, and Japan. The hand-made pieces, which are strictly quality-checked, are also sold in 70 stores in Brazil.Named the Flor de Lotus (…Lotus Flower‟) Project, the initial (最初的) purpose is a chance forprisoners to earn money while serving their time.Participating inmates are paid a starting salary of 75 per cent of Brazil‟s minimum wage. A quarter of what they earn is put aside, and paid on their release. Former prison inmate Celio Tavares, who was jailed (投入监狱) for armed robbery, said the project increases prisoners‟ chances of finding a job when their sentences are up. “The program gives inmates skills and confidence they can use when they return to life on the outside. This raises the self-esteem of the prisoners, and opens the door to work and employmentfor everyone else,” he said.Ms Guimaraes, who works nearby, says around 100 inmates have taken up the knitting challenge since she started training them four years ago. She sees the project as a way for prisoners to be viewed as something more than criminals, explaining, “The reduction of the sentence gives them the value of regaining freedom, integrity and confidence. They are able to do any work and produce very well.”24. The prisoners in a Brazil‟s penitentiary can get a day‟s reduction of their sentence becauseof .A. their beautiful and fine-quality crochetB. their cooperation with this penitentiaryC. every three days of knitting they performD. their concentration on these hand-made pieces25. What of the following is TRUE about the Flor de Lotus Project?A. The starting salary of participating prisoners is very low.B. Participating prisoners can get high salary only on their release.C. It has helped every prisoner find a job when their sentences are up.D. It initially aims to give prisoners self-esteem after they return to life.26. What can we learn from Ms Guimaraes‟ words?A. She doesn‟t think the prisoners are criminals.B. She has trained over 100 prisoners for four years.C. The inmates can do any work with a satisfying salary on their release.D. The reduction of the sentence makes the prisoners more value their freedom. C“Mirror mirror on the wall, who‟s the fairest of them all?” An old tale tells a seemingly unbelievable story of a magic mirror, but now the magicis no longer unachievable.In August 2020, news went viral (广为传播的) that the police had caught criminal suspects who attended Chinese singer Jacky Cheung‟s concerts. How did the police pick out the suspects among thousands of screaming fans? The helping hand is AI facial recognition technology. The low-key yet powerful tool is no longer far-fetched, but entering the world of China‟s top investors and companies.Facial recognition is a technology able to identify a person from a digital image or a frame from a video source. Tang Wenbin, CTO of Face + +, an AI computer vision (视觉) technology company in China, vividly explained the workflow (工作流程). According to him, facial recognition is the identification of our appearance, including knowing the sex, age and identity of a person. You may think itis like a brain or a neural (神经的) network. You use data to train it, and then, it learns the pattern. Facial recognition technology has been traditionally allied with the security work but today there is active expansion into other industries including mobile phones, marketing and finance. Chinese start-ups have seen the potential of AI facial recognition for simplifying and speeding up tasks in multiple industries. And the market is now crowded and competitive.China is starting the AI revolution and has made breakthroughs in facial recognition. “If applying AI to different industries is a marathon, the companies there probably have just set got off the blocks,” said Tian Feng, director of Alibaba Cloud Research Center. He also thinks that in the future, everybody will be able to use AI as it will soon become a basic tool for work and life.27. Why is the news mentioned in paragraph 2?A. To introduce a new tool for companies.B. To show the magic has become a reality.C. To prove old tales are based on true stories.D. To describe the background of facial recognition.28. Which of the following best explains “allied with” underlined in paragraph 4?A. Dependent on.B. Compared with.C. Different from.D. Related to.29. We can infer from the last paragraph that .A. AI technology has a promising futureB. many companies in China are researching AIC. AI plays a key role in companies‟ developmentD. AI technology will be used in marathons one day30. What can be a suitable title for the text?A. Effects of AI technologyB. Facial recognition in securityC. The eye of AI in ChinaD. Breakthroughs of Chinese technology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。