四川省泸县第四中学2022-2023学年高三上学期期末考试英语试题含答案
四川省泸县第四中学2022-2023学年高三上学期第三学月考试英语试题

泸县四中高2020级高三上期第三学月考试英语试题注意事项:答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
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.What does the man suggest the woman do?A.Find a full-time job.B.Study another subject.C.Go to evening classes.2.How much does the woman have to pay if she stays for 2 days?A.$24.B.$20.C.$12.3.What can we learn from the woman’s reply?A.Linda will pick him up.B.The man could ask Linda to give him a ride.C.Linda might be leaving earlier than the woman.4.What does the man advise the woman to do?A.To talk with the Spanish.B.To work hard on her Spanish.C.To watch Spanish news every day. 5.What does the woman mean?A.She is going to have a birthday party.B.She will go to the party with the man.C.She is not available for the birthday party.第二节(共15小题,每小题15分,满分22.5分)听下面5段对话或独白。
四川省泸县第四中学2022-2023学年高三上学期期末考试数学(理)试题含答案

四川省泸县四中高2023届高三上期末考试理科数学本试卷共4页。
考试结束后,只将答题卡交回注意事项:1.答题前,考生先将自己的姓名、准考证号码填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。
2.选择题必须使用2B 铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。
3.请按照题号顺序在答题卡各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试卷上答题无效。
一、选择题:本题共12小题,每小题5分,共60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.设集合{}2A x x =<,{}230B x x x =-<,则A B ⋃=A .()2,3-B .()2,0-C .()0,2D .()2,32.若复数()()211i z x x =-++为纯虚数(i 为虚数单位),则实数x 的值为A .-1B .0C .1D .-1或13.某车间从生产的一批产品中随机抽取了1000个零件进行一项质量指标的检测,整理检测结果得此项质量指标的频率分布直方图如图所示,则下列结论错误的是A .0.005a =B .估计这批产品该项质量指标的众数为45C .估计这批产品该项质量指标的中位数为60D .从这批产品中随机选取1个零件,其质量指标在[)50,70的概率约为0.54.若实数x ,y 满足约束条件2301030x y x y x y --≤⎧⎪-+≥⎨⎪+-≥⎩,则2z x y =+的最小值为A .1-B .4C .5D .145.执行下面的程序框图,如果输出的n =4,则输入的t 的最小值为A .14B .18C .116D .1326.一个容器装有细沙3cm a ,细沙从容器底部一个细微的小孔慢慢地匀速漏出,min t 后剩余的细沙量为()3cm bt y ae -=,经过8min 后发现容器内还有一半的沙子,若容器中的沙子只有开始时的八分之一,则需再经过的时间为A .24min B .26min C .8min D .16min7.已知α满足sin()4πα+2tan tan 1αα=+A .3B .﹣3C .49D .49-8.已知曲线322y x x x =-++在1x =处的切线为l ,若l 与222:250C x y ax a +-+-= 相切,则实数=a A .2或3-B .2-或3C .2D .39.在5道题中有3道理科试题和2道文科试题.如果不放回地依次抽2道题,则第一次和第二次都抽到理科题的概率是A .25B .12C .35D .31010.已知定义在R 上的偶函数()f x ,其导函数为()f x ',若()2()0xf x f x '->,(3)1f -=,则不等式()19f x x x <的解集是A .(,3)(0,3)-∞- B .()3,3-C .(3,0)(0,3)-⋃D .(,3)(3,)-∞-⋃+∞11.已知双曲线1C :x y e =上一点11(,)A x y ,曲线2C :1ln ()y x x m =+-(0)m >上一点22(,)B x y ,当12y y =时,对于任意1x ,2x 都有AB e ≥恒成立,则m 的最小值为A .1e -B C .1D .1e +12.在三棱锥-P ABC 中,已知2PA AB AC ===,2PAB π∠=,23BAC π∠=,D 是线段BC 上的点,2BD DC =,AD PB ⊥.若三棱锥-P ABC 的各顶点都在球O 的球面上,则球O 的半径为A .1B CD二、填空题:本题共4小题,每小题5分,共20分.13.已知椭圆22x y 12516+=,则椭圆的焦点坐标是______.14.某正三棱锥正视图如图所示,则侧视图的面积为_______.15.已知AB ,CD 是过抛物线28y x =焦点F 且互相垂直的两弦,则11AF BF CF DF+⋅⋅的值为__________.16.已知函数()sin()(0,)R f x x ωϕωϕ=+>∈在区间75,126ππ⎛⎫⎪⎝⎭上单调,且满足73124f f ππ⎛⎫⎛⎫=- ⎪ ⎪⎝⎭⎝⎭.有下列结论:①203f π⎛⎫= ⎪⎝⎭;②若5()6f x f x π⎛⎫-= ⎪⎝⎭,则函数()f x 的最小正周期为π;③关于x 的方程()1f x =在区间[)0,2π上最多有4个不相等的实数解;④若函数()f x 在区间213,36ππ⎡⎫⎪⎢⎣⎭上恰有5个零点,则ω的取值范围为8,33⎛⎤⎥⎝⎦.其中所有正确结论的编号为________.三、解答题:共70分。
四川省泸州市泸县四中2023-2024学年高三上学期1月期末英语试题(原卷版)

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A、B、C和D四个选项中,选出最佳选项。
A
All dogs can benefit from training throughout their lives. But where to begin the process? Thus, we have consulted some experts on where to start. Here’s what they say.
17.How does the speaker find the dumplings?
A.Traditional and similar.
B.Delicious and various.
C.Healthy and tasty.
18.What’s the difference between Japanese dumplings and Chinese dumplings?
Identify your training goals
There are two levels of dog training. If you’re interested in skill training or basic manners, such as teaching your dog to sit, stay and lie down, that’s the field of a dog trainer. If your dog hasa behavior problem—anxiety, aggressiveness, fearfulness—then what you need is a dog behavioralconsultant.
四川省泸州市泸县第四中学2024学年英语高三第一学期期末综合测试模拟试题含解析

四川省泸州市泸县第四中学2024学年英语高三第一学期期末综合测试模拟试题注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.第一部分(共20小题,每小题1.5分,满分30分)1.The deal,next week,will allow Charney to make a great fortune in the stock market.A.completed B.being completedC.to be completed D.having been completed2.— Cathy, in my opinion, is very ________.— Absolutely! She prefers home life to going out.A.domestic B.energeticC.dynamic D.enthusiastic3._______ a record-breaking seven Golden Globes, the musical La La Land surprisingly does not appeal to Chinese viewers.A.Winning B.WonC.Having won D.To win4.Following the girl, we went into a hall; on __________ walls hung a few pictures of some famous scientists.A.its B.whichC.whose D.those5.—I’ve got something weighing on my mind. Could you give me some advice?—______. T ell me all about it and I’ll do what I can.A.Don’t mention it B.No wonderC.My pleasure D.No problem6.. I was embarrassed to admit that yesterday I ______ a serious error.A.acted B.committed C.performed D.completed7.It is almost five years since Jimmy taught high school students and he _____ as an interpreter in a foreign enterprise.A.served B.had servedC.is serving D.would serve8._______the weather ,the sports meet will be held on time .A.Instead of B.In relation to C.Regardless of D.In favor of9.--- Why didn’t you help the little boy?--- Oh, he had struggled to his feet ______ I could run over and offered any help. A.before B.afterC.when D.since10.Peterson, a great archaeologist, said: “Archaeologists have been extremely patient because we were led to believe that the ministry was ________ this problem, but we feel that we can't wait any longer.”A.looking out B.bringing out C.carrying out D.sorting out11.— How can I wake up so early?—Set the alarm at 5:00 am., you will make it.A.and B.butC.or D.so12.In the US, there are currently over 5,000 community schools _____, in addition to serving as educational institutions, function as community centers for the surrounding neighborhood.A.which B.whereC.whose D.as13.Tom’s comments on this issue are confusing because they appear to ______the remarks on the same issue made earlier by him.A.violate B.induce C.clarify D.contradict14.—Irene, do you really want to go out?—It may rain. ___________, I will go out; I don’t mind the rain.A.Anyhow B.OtherwiseC.Somehow D.Therefore15.This is a very interesting book. I’ll buy it,________.A.how much may it cost B.no matter how it may cost C.however much it may cost D.whatever may it cost16.—It’s so humid these days!—Don’t worry! The rain ________ to stop from tomorrow.A.will expect B.expectsC.will be expected D.is expected17.Citizens are _____ to exercise their rights, but under no circumstances can they violate other people’s rights.A.on track B.on scheduleC.at ease D.at liberty18.If I _____it with my own eyes ,I wouldn’t have believed it.A.didn’t see B.weren’t seeingC.wouldn’t see D.hadn’t seen19.The doctor’s treatment has worked marvels: the patient has completely.A.repeated B.returned C.recovered D.reminded20.---Has John ever broken his promise?---No. For example, he said he would show me around his school, and . A.so would he B.so did heC.so he would D.so he did第二部分阅读理解(满分40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。
四川省泸县第四中学2022-2023学年高三上学期期末考试文综试题含答案

四川省泸县四中高2023届高三上期期末考试文科综合试题文科综合共300分,包括地理、思想政治、历史,考试时间共150分钟。
注意事项:1.答题前,考生务必将自己的姓名、座位号、准考证号用0.5毫米的黑色签字笔填写在答题卡上,并检查条形码粘贴是否正确。
2.选择题使用2B铅笔涂在答题卡对应题目标号的位置上;非选择题用0.5毫米黑色签字笔书写在答题卡的对应框内,超出答题区域书写的答案无效;在草稿纸、试卷上答题无效。
3.考试结束后,将答题卡收回。
第I卷选择题(140分)本卷共35个小题,每小题4分,共140分。
在每小题给出的四个选项中,只有一项是符合题意的。
下图中的斜线表示晨昏线。
甲地经度为15°E,地方时为6日6时20分。
据此完成下面1-2小题。
1.火奴鲁鲁(22°19′N,157°50′W)的区时为A.5日19时20分B.5日18时20分C.6日18时20分D.7日19时20分2.下列关于甲地位置与该日白昼较长的城市的组合,正确的是A.北半球,悉尼B.北半球,莫斯科C.南半球,悉尼D.南半球,莫斯科下图是中国科学院西北生态环境资源研究院冻土工程国家重点实验室模拟的黄河源区多年冻土的退化过程示意图,读下图完成下列3-4题。
3.与图中显示信息相符的推断A.多年冻土厚度加大B.多年冻土上限抬升C.多年冻土面积缩小D.多年冻土下限下降4.多年冻土的变化趋势持续将导致黄河源区占主导地位的高寒草甸A.土壤肥力提高B.草地干化加重C.水源更加充足D.物种变得丰富区域内住房需求受人口特征、城镇化水平等因素影响。
下图示意某研究团队测算的2010-2050年辽宁省住房需求,该团队随后以辽宁的预测数据推广到东北三省。
据此完成下面5-6小题。
5.辽宁省常住人口数量的减少,目前没有导致住房总需求下降,可能由于A.迁出人口回辽宁购房养老B.迁入人口在辽宁投资房产C.城镇化的持续推进D.居住空间需求提升6.研究团队以辽宁的预测数据推广到东北三省,主要考虑东北三省①地理位置相邻①产业结构接近①发展阶段相似①交通联系紧密①开发历史相近A.①①①B.①①①C.①①①D.①①①沙县位于福建省中部山区,地域文化与历史上中原文化南扩息息相关。
2022-2023学年四川省泸县第四中学高一上学期期末考试英语试卷含答案

泸县四中2022-2023学年高一上期期末考试英语试题本试卷共8页,满分120分。
考试用时120分钟。
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95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.When will the man probably meet Dr. Banks?A.At 8:20.B.At 8:50.C.At 9:20.2.Where does the conversation probably take place?A.At home.B.In an office.C.In a restaurant.3.What is Andy’s suggestion?A.Ordering takeout.B.Making some pizza.C.Dining out.4.Where are the speakers?A.At the police station.B.On a train.C.In a car.5.What are the speakers talking about?A.A hotel.B.An airport.C.A hospital.第二节(共15小题,每小题15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段长对话,回答第6、7题。
6.What does the man do?A.He’s a shop assistant.B.He’s a hotel clerk.C.He’s a waiter.7.What will the woman get?A.A cup of hot chocolate.B.A soft drink.C.A cake.听第7段长对话,回答第8至9题。
四川省泸州市泸县第四中学2021-2022高二英语上学期期末模拟考试试题

四川省泸州市泸县第四中学2021-2022高二英语上学期期末模拟考试试题本试卷分第Ⅰ卷(选择题,共100分)和第Ⅱ卷(非选择题,共50分)两部分。
总分150分,考试时间120分钟。
第Ⅰ卷选择题(100分)注意事项:1.答题前,考生务必将自己的姓名、班级、考号用0.5毫米的黑色墨水签字笔填写在答题卡上。
并检查条形码粘贴是否正确。
2.1-60小题选出答案后,用2B铅笔填涂在答题卡对应题目标号的位置上,非选择题用0.5毫米黑色墨水签字笔书写在答题卡对应框内,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。
3.考试结束后,将答题卡收回。
第一部分:听力(共两节,满分30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 will the man do for the woman?A. Repair her car.B. Give her a ride.C. Pick up her aunt.2.What are the speakers talking about?A. Weather.B. Clothes.C. News.3.What does the woman want to do?A. Find a place.B. Buy a map.C. Get an address.4.Who might Mr. Peterson be?A. A new professor.B. A department head.C. A company director.5.What does the man think of the book?A. Quite difficult.B. Very interesting.C. Too simple.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。
四川省泸县第四中学2022-2023学年英语高三第一学期期末达标检测模拟试题含解析

2022-2023高三上英语期末模拟试卷注意事项1.考生要认真填写考场号和座位序号。
2.试题所有答案必须填涂或书写在答题卡上,在试卷上作答无效。
第一部分必须用2B 铅笔作答;第二部分必须用黑色字迹的签字笔作答。
3.考试结束后,考生须将试卷和答题卡放在桌面上,待监考员收回。
第一部分(共20小题,每小题1.5分,满分30分)1.Various efforts ________ in the past decades to protect the environment.A.had made B.have madeC.were made D.have been made2.--Can’t you stay a little longer? I really want to talk more with you.--Me, too. ________ I have to get home before 10 at night.A.But B.Since C.And D.For3.—She got her first science fiction published. It turned out to be________.—When was that?—It was in 2009 ________ she was still in college.A.success; that B.a success; whenC.success; when D.a success; that4.She then took the little key, and opened it, trembling, but could not at first see anything ________, because the windows were shut.A.plainly B.closely C.firmly D.frequently5.40 grams of meat per day is ______ people should consume in order to stay fit. A.that B.whyC.how D.what6.In Sydney, there’s only ________ average of 23 day s a year when ________ sun doesn’t shine.A.the, the B.an, / C.an, the D.the, /7.The village evolved into a major e-commerce center, and _____ the past, the villagers owed their success to the reform and opening-up policy.A.reviewed B.reviewingC.to review D.being reviewed8.You should set a goal and see ________ you can achieve it in the coming exam. A.which B.whatC.whether D.when9.Jane can’t attend the meeting at 3 o’clock this afternoon because she ______ a class at that time.A.will teach B.would teachC.has taught D.will be teaching10.—You were not listening;what troubled you?—I my coming math exam.A.am thinking about B.was thinking about C.had thought about D.will think about11.—Amazingly, I’ve managed to start my own shop online!—________ I told you it was easy.A.There you are! B.Believe it or not.C.How come? D.Y ou got me there!12.Given the huge gap _______ economic development and cultural consciousness, young people find big cities are safer than small towns.A.in view of B.in case of C.in consequence of D.in respect of 13.—Where was I?—You ________ you didn’t like your job.A.had said B.saidC.were saying D.has said14.The education system in China is very different from ________ in the USA.A.one B.itC.those D.that15.I was expecting a present from her, so I was disappointed I didn’t receive ______. A.it B.one C.that D.the one16.the key to the car when my boss came towards me.Finally I could drive himhome as usual.A.Never had I found B.Seldom did I findC.Hardly had I found D.No sooner did I find17.It seems late to say anything. We probably ______ it if we had made an offer sooner. A.would have got B.would getC.had got D.got18.—I feel so nervous about the National English Speech Competition tomorrow.—.A.I really envy you B.Glad to hear thatC.Sounds great D.Take it easy19.My summer camp isn’t good fun, but it is real learning experience forme.A.a; / B.the; a C./; a D.a; the20.Peter is helping set ta bles in the hall, where John’s birthday party ________.A.is holding B.has heldC.is held D.will be held第二部分阅读理解(满分40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。
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四川省泸县四中高2023届高三上期期末考试英语试题注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡和试卷指定位置上。
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,再选涂其他答案标号。
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,只需将答题卡交回。
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’s the regular price for the haircut?A.20 yuan.B.60 yuan.C.130 yuan.2.What is the probable relationship between the speakers?A.Boss and secretary. B.Doctor and patient. C.Salesman and customer.3.What is the woman doing?A.Drinking juice. B.Eating breakfast. C.Writing an essay.4.What does the woman usually have?A.The steak.B.The lamb.C.The chicken.5.What is the weather like now?A.It’s raining.B.It’s cloudy.C.It’s sunny.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段对话,回答以下6-7小题。
6.Which sport are the speakers talking about?A.Tennis.B.V olleyball.C.Basketball.7.What does the man think of the sport?A.Easy.B.Boring.C.Interesting.听第7段对话,回答以下8-9小题。
8.What happened to the woman’s flight?A.It failed to take off on time.B.It was canceled without notice.C.It arrived about two hours earlier.9.Where does the conversation probably take place?A.At the cafe. B.At the airport. C.In a restaurant.听第8段对话,回答以下10-12小题。
10.What will the woman do tonight?A.Watch TV.B.Make a meal.C.Visit her friend.11.Where did Mary go last year?A.Spain.B.France.C.Portugal.12.What will the man do next?A.Make a plan.B.Call his friends.C.Buy some hot dogs.听第9段对话,回答以下13-16小题。
13.What is the relationship between the speakers?A.Driver and passenger. B.Club owner and customer. C.Interviewer and interviewee. 14.What can the guests do on the bus?A.Drive the bus.B.Have cold drinks.C.Cook food.15.What are guests expected to do for parties?A.Get dressed smartly. B.Bring their VIP cards. C.Book clubs in advance.16.What does the man suggest guests do before a fancy-dress party?A.Control the number of people.B.Inform him of the booking time.C.Avoid wearing jeans and sports shoes.听第10段对话,回答以下17-20小题。
17.Where does the speaker come from?A.Australia.B.England.C.America.18.What do English people think of Americans?A.Self-centered.B.Humorous.C.Cool.19.What did the speaker like to do in the afternoon in England?A.Have a cup of tea.B.Watch comedy shows.C.Play with his friends.20.What did the speaker find amazing in England?A.The TV program.B.The tea shop.C.The old buildings.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A、B、C和D四个选项中,选出最佳选项。
ATravel is the only thing that will really make you richer. While it's very valid, there're many times when we are simply unable to travel for certain reasons. However, there's still a great and affordable way to experience new places: books.WildWild is Cheryl Strayed's beautifully written story of hiking the Pacific Crest Trail for 1,100 miles all byherself. Her journey of self-discovery and facing her painful past is fascinating and will keep you fascinated from the first page up until the last. You will feel like you're hiking alongside Strayed the whole time.On the RoadJack Kerouac's classic novel in 1957 is a masterpiece from the Beat Generation, which tells the timeless tale of being young, confused, and just getting on the road to try to figure it all out. The book tells the personal developmental story of Sal, who is strongly based on Kerouac himself, leaving New York City and traveling around the country. The book ensures madness, along with colorful characters and heartbreaking moments. The Caliph's HouseThis book is written by author Tahir Shah, whose experience of vacationing in Morocco of Africa during his childhood growing up led him to move with his family from London to Morocco, where he learned a lot. His writing is rich and fascinating and tells an incredible story of their time of living there.The Great Railway BazaarPaul Theroux's book narrates his four-month experience in 1973 traveling by train from London to Europe, the Middle East, the Indian subcontinent and Southeast Asia, as well as his return trip on theTrans-Siberian Railway, enriching and improving himself. Theroux explored poverty and ignorance throughout the book, which is often considered as a classic in the travel writing world.21.Which book tells of the author's long journey on foot?A.Wild.B.On the Road.C.The Caliph's House.D.The Great Railway Bazaar.22.What is the main content of The Caliph's House?A.The author's rich writing experience. B.The story of British children in Africa.C.The vacation of an African family in London. D.The author's childhood experience in Morocco. 23.What are the four books mainly concerned with?A.Madness and sadness.B.Travel and self-growth.C.Poverty and confusion.D.Childhood and ignorance.BWe were a good 90 minutes into the hike and now were on the backside of Stump Pond at Blydenburgh County Park in Smithtown. Typically, when hikers reach the backside — of a lake or a mountain or whatever — they experience a measure of relative peace. But this was last August, in the midst of the pandemic of COVID-19, and on that backside in Blydenburgh we crossed paths with a group of hikers coming in the other direction, and then a family of four hanging out just off the trail by the water’s edge, and then a solo hiker, and then a group of boys rushing around on bicycles.There was a lot of that going around in the year of the coronavirus. Over the past year, we sought out our parks like never before. Long Island's state parks had more than 32 million visitors in 2020, a 5 million-plus jump from 2019, with big increases posted in flagships like Jones Beach, Robert Moses and Sunken Meadow as well as lesser-known places like Napeague, Trailview and Hallock State Park Preserve. The same phenomenon seemed to occur at county, town and village parks, too. Nassau County's Nickerson Beach saw attendance jump from 11,477 in 2019 to 23,586 in 2020 even though the parks were capped at 50% capacity.However, all that park-love took a toll. There was more littering, more people leaving more pet droppings on trails, more hikers taking more shortcuts off marked trails which leaves channels destroyed and just doesn't look good. There were many reports of people not following masking and distancing guidelines, and of park personnel serving as ambassadors for respect and common sense.As good as they are, our parks on all levels need more money and personnel to maintain and upgrade them, and more help from us in terms of politeness to our fellow parkgoers.Anyway, we're still in the outdoors, still seeking peace and recreation. And we might keep coming, even as the malls and movie theaters have reopened their doors.24.What can we infer from paragraph 1?A.Hikers found a new form of recreation.B.The coronavirus might set off going around in the park.C.Stump Pond is famous all around the world.D.It's easy to reach the backside of Stump Pond.25.What does the underlined word “flagships” in paragraph 2 refer to?A.The noted parks.B.The best products.C.Places of interest.D.The most important ship.26.What bad influence did the park-love bring about?A.The parks were overcrowded. B.The limited capacity was broken.C.There were more pets and marked trails. D.Damage has been done to the parks.27.What’s the purpose of writing this passage?A.To show the impacts of the coronavirus on parks. B.To encourage people to go hiking in parks. C.To appeal to people to do their part to protect parks. D.To illustrate current situation of the pandemic.CScientists at MIT have managed to change ordinary spinach plants into natural sensors which can find chemicals used in bombs. The secret to giving spinach these special powers is nanotech, which is scientific area that deals with making or changing things that are extremely tiny.“Ordinary spinach plants can be found everywhere and easy to store; like other plants, they normally take in carbon dioxide gas,” the scientists say. “But actually they can sense small changes of soil and water potential and respond to them. If we tap into this point, there is a wealth of information to access. That's what the scientists use to power their tiny experiments.”For this experiment, the scientists placed two different kinds of tiny nano-materials into spinach plants. To get them into the plants, the scientists put a liquid containing them on the bottom of the plant's leaves. As part of its natural process, the spinach plant pulls water through its roots and into its leaves. If the water contains certain chemicals used in bombs, the tiny sensors in the leaves make the nano-tubes, which, along with the sensors, were placed into the spinach plant before by the scientists, produce a slightly special kind of light. By watching the plant constantly using a camera attached to a cheap computer ,the scientists set up a system that can send a warning email if chemicals from explosives are found in the water.The computer the scientists used is about the size of a playing card. They say that in the future, theirsystem could even use a cell phone with its camera changed slightly. Discovering chemicals used in bombs is just one of the many uses the researchers are exploring. They have used such plants to discover several other dangerous chemicals as well. From their point of view, there's no doubt that in the future, such systems could give farmers specific information about the health of the land and water on their farms.28.Why do the scientists use plants to do the experiment?A.They are common in the daily life.B.They are environmentally responsive.C.They absorb much carbondioxide gas.D.They are small in size and easy to store.29.What's the function of the carbon nano-tubes placed into spinach plants?A.To control the camera.B.To contain the liquid.C.To fix the tiny sensors.D.To give off plant light.30.What can we say about the application of the experiment?A.It's diverse.B.It's unexpected.C.It's limited.D.It's cheap.31.What's the suitable title for the text?A.Spinach Is Sensitive to Chemicals in Bombs B.Spinach Is taught to Send Warning Emails C.Nanotech Helps Spinach Grow Healthily D.Nanotech Protects Spinach from DangerDInternational demand for black rhinoceros horn has seen the animals killed relentlessly for decades in countries such as Namibia, Zimbabwe and South Africa. In 1960 there were an estimated 100,000 left, and by 1995 fewer than 2,500 remained. Conservation efforts have brought the number up to around 5,600 today -but the species is still critically endangered, and poaching (偷猎)is among its biggest threats.Scientists have worked to protect these rare creatures by tracking them with GPS devices strapped to their necks or ankles or implanted in their horns. The resulting data let researchers monitor the rhinos' numbers and when they enter poaching hotspots. But the devices can fail, and drugging the animals to attach them may cause harm.A recent study describes a new tracking technology that uses smartphones to record rhino footprints. Called the footprint-identification technique (FIT), this system includes software that can analyze the animals’ movements from a distance to help keep them safe from poachers.The idea came from working with local trackers in Zimbabwe. These footprint-reading experts can identify individual black rhinos from the shape of their feet and, when visible, the impressions left by cracks in the animals’ heel pads (爪垫), which are as distinctive as a human fingerprint. "We probably wouldn't even have looked at the footprints in the first place if we didn't have indigenous trackers," says Sky Alibhai,co-founder of conservation organization WildTrack.To use the system, scientists gather rhino footprint images with a smartphone application and upload the pictures to a global database. FIT software analysis can then identify the individual animal and determine its age and sex with up to 99 percent accuracy. Researchers can also estimate the number of black rhinos in an area and watch their movements.“I think this is great for monitoring animals and counting individuals,” says Ciska Scheijen, a conservation scientist. Scheijen wonders about FIT's performance during the rainy season, when footprints areoften indistinct, and if it can track larger herds as opposed to the 35 odd individuals this study monitored. 32.What does the underlined word "them" in Paragraph 2 refer to?A.Homs.B.Rhinos.C.Devices.D.Smartphones.33.What do we know about FIT?A.It is a GPS device implanted in rhinos.B.It has been widely applied in animal protection.C.It can analyze footprints with a rather high accuracy.D.It can identify the rhino footprints and human fingerprints.34.What is Ciska Scheijen's attitude towards FIT?A.Positive.B.Uncertain.C.Disapproving.D.Objective.35.What is the text mainly about?A.Black rhinos are endangered due to poaching.B.A new app tracks black rhinos through their footprints.C.Scientists have invented a new tracking technology FIT.D.Conservation organizations save endangered black rhinos.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。