【推荐】安徽省阜阳市第三中学2018-2019学年高一英语下学期第二次调研考试试卷.doc
2018-2019学年安徽省阜阳市第三中学高一下学期竞培中心期中考试英语试题
安徽省阜阳市第三中学2018-2019学年高一下竞培中心期中考试英语试题时间:120 分钟满分:150 分第一部分听力(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,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 are the speakers?A. In a restaurant.B. In a supermarket.C. At home.2.What will the woman probably do tomorrow afternoon?A. See a doctor.B. Watch a movie.C. Meet her brother.3.How will the speakers go to the bookstore?A. By bike.B. By bus.C. By taxi.4.What does the woman suggest the man do?A. Give up the program.B. Take three months off.C. Go to France.5.What do we know about Dario?A.He feels hopeless.B.He likes Coke very much.C.He was too busy to go shopping.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。
2018-2019学年安徽省阜阳市第三中学高一下学期期末考试英语试题
2018-2019学年安徽省阜阳市第三中学高一下学期期末考试英语试题命题人:考生注意:本试题分第Ⅰ卷和第Ⅱ卷,共11页,七大题。
满分150分,考试时间为120分钟。
第Ⅰ卷(100分)第一部分听力(共两节,满分30分)做题时,请将答案标在试卷上,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,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。
例:How much is the shirt?A. £ 19.15 .B. £ 9.18.C. £ 9.15. 答案是C。
1. What are the speakers talking about?A. Having a birthday party.B. Doing some exercise.C. Getting Lydia a gift.2. What is the woman going to do?A.Help the man.B. Take a bus.C. Get a camera.3. What does the woman suggest the man do?A. Tell Kate to stop.B. Call Kate’s friends.C. Stay away from Kate.4. Where does the conversation probably take place?A. In a wine shop.B. In a supermarket.C. In a restaurant.5. What does the woman mean?A. Keep the window closed.B. Go out for fresh air.C. Turn on the fan.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。
安徽省阜阳市第三中学2018-2019学年高一下学期第二次调研考试物理试题(含答案)
阜阳三中2018—2019学年第二学期高一年级二调物理试题考试时间:90分钟满分100分一、选择题(1-8题为单项选择题,每题3分;9-12题为多项选择题,每题4分,选错误的得0分,选不全的得2分,全对的得4分;共计40分)1、比值定义法是物理学中定义物理量的一种常用方法,所谓比值定义法,就是用两个基本的物理量的“比”来定义一个新的物理量的方法。
比值法定义的基本特点是被定义的物理量往往是反映物质的最本质的属性。
如电场强度E、导体的电阻R、电容C、电流强度I、电势都是用比值法定义的物理量,下列几组公式均属于定义式的是 A. B.C. D.2、电影“流浪地球”热映,吴京饰演的刘培强在国际空间站与国际同侪肩负起领航者的重任。
在发射卫星的过程中,卫星首先从低轨道进入椭圆轨道Ⅰ,然后在 Q 点通过改变卫星速度,让卫星进入高轨道轨道Ⅱ。
则错误的是()A.该卫星的发射速度必定小于11.2km/sB.卫星在Q点通过加速实现由轨道Ⅰ进入轨道ⅡC.卫星在轨道Ⅱ上的运行速度大于 7.9km/sD.在轨道Ⅰ上,卫星在P点的速度大于在Q点的速度3、2019年阜阳三中科学晚会中,科技制作社团表演了“震撼动量球”实验。
为感受碰撞过程中的力,在互动环节,表演者将球抛向观众,假设质量约为3kg的超大气球以2m/s速度竖直下落到手面,某观众双手上推,使气球以原速度大小竖直向上反弹,作用时间为0.2s。
忽略气球所受浮力及空气阻力,g=10m/s2。
则观众双手受的压力共计()A.30NB.60NC. 90ND.120N4、如图所示,虚线a、b、c表示电场中的三个等势面,相邻等势面间的电势差相等,实线为一个负离子仅在电场力作用下通过该区域的运动轨迹,P、Q是轨迹上的两点。
下列说法正确的是()A. 三个等势面中,等势面a的电势最低B. 带电质点一定是从P点向Q点运动C. 带电质点通过P点时的加速度比通过Q点时的小D. 带电质点通过P点时的动能比通过Q点时的小5、如图所示,在水平光滑桌面上有两辆静止的小车A和将两车用细线拴在一起,中间有一被压缩的弹簧烧断细线后至弹簧恢复原长的过程中,两辆小车的 A. A、B动量变化量相同B. A、B动能变化量相同C. 弹簧弹力对A、B做功相同D. 弹簧弹力对A、B冲量大小相同6、如图所示,大气球质量为100 kg,载有质量为50 kg的人,静止在空气中距地面20m高的地方,气球下方悬一根质量可忽略不计的绳子,此人想从气球上沿绳慢慢下滑至地面,为了安全到达地面,则这绳长至少应为(不计人的高度,可以把人看作质点)()A.10 m B.30 m C.40 m D.60 m7、质量为m、带电量为+q的物体处于竖直向上的匀强电场中,现将物体从距地面h高处以一定的初速度竖直下抛,物体以g/4的加速度匀加速下落,已知匀强电场的场强E=mg/4q.则物体从抛出到落到地面的过程中()A.物体与周围空气组成的系统内能增加了B.物体的机械能减少C.物体的重力势能减少,电势能减少D.物体的动能增加了8、如图所示的电路中,两平行金属板之间的带电液滴处于静止状态,电流表和电压表均为理想电表,由于某种原因灯泡L的灯丝突然烧断,其余用电器均不会损坏,则下列说法正确的是( )A.电流表、电压表的读数均变小B.电源内阻消耗的功率变大C.液滴将向上运动D.电源的输出功率变大9、如图所示,直线A为某电源的U-I图线,曲线B为某小灯泡D1的U-I图线的一部分,用该电源和小灯泡D组成闭合电路时,灯泡D1恰好能正常发光,则下列说法中正确的是()A.此电源的内阻为ΩB.灯泡D1的额定电压为3V,额定功率为6WC.把灯泡D1换成“3V,20W”的灯泡D2,电源的输出功率将变大D.由于小灯泡D1的U-I图线是一条曲线,所以灯泡发光过程,欧姆定律不适用10、如图所示,匀强电场中三点A、B、C是一个三角形的三个顶点,,,已知电场线平行于所在的平面,一个电荷量C的点电荷由A 移到B的过程中,电势能增加了J,由B移到C的过程中电场力做功J,为方便计算,设B点电势为0,下列说法正确的是 A. B、C两点的电势差VB. A点的电势低于B点的电势C. 负电荷由C点移到A点的过程中,电势能减少D. 该电场的场强为111、如图1,有两个量程的电流表,当使用a、b两个端点时,量程为1A,当使用a、c两个端点时,量程为,已知电流表的内阻为,满偏电流为2mA;如图2,是有两个量程的电压表,当使用d、e两个端点时,量程为。
安徽省阜阳市第三中学2018_2019学年高一英语下学期期末考试试题201907170118
安徽省阜阳市第三中学2018-2019学年高一英语下学期期末考试试题考生注意:本试题分第Ⅰ卷和第Ⅱ卷,共11页,七大题。
满分150分,考试时间为120分钟。
第Ⅰ卷(100分)第一部分听力(共两节,满分 30分)做题时,请将答案标在试卷上,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,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。
例:How much is the shirt?A. £ 19.15 .B. £ 9.18.C. £ 9.15. 答案是C。
1. What are the speakers talking about?A. Having a birthday party.B. Doing some exercise.C. Getting Lydiaa gift.2. What is the woman going to do?A.Help the man.B. Take a bus.C. Get a camera.3. What does the woman suggest the man do?A. Tell Kate to stop.B. Call Kate’s friends.C. Stay away from Kate.4. Where does the conversation probably take place?A. In a wine shop.B. In a supermarket.C. In a restaurant.5. What does the woman mean?A. Keep the window closed.B. Go out for fresh air.C. Turn on the fan. 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。
安徽省阜阳市第三中学2018-2019学年高一英语上学期第二次调研(期中)试题
阜阳三中 2018—2019 学年第一学期高一年级第二次调研考试英语试卷分值 150 分时间 120 分钟注意:本试题分第 I 卷和第 II 卷两部分,客观题答案务必涂在答题卡上,主观题务必答在答题卷上,否则视为无效。
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。
例:How much is the shirt?A. £ 19.15B. £ 9.18C. £ 9.15答案是 C1. What is the weather like?A. Rainy.B. Cloudy.C. Sunny.2. What did the woman ask her boss for probably?A. A day off.B. A pay rise.C. A vacation.3. Where does the conversation most probably take place?A. At a theatre.B. At a restaurant.C. At a bus station.4. Why does the man look terrible?A. He got the flu.B. He studied late last night.C. He had difficulty in sleeping.5. What do we know about the sisters?A. They are different in character.B. They have a lot in common.C. They have beautiful voices.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。
安徽省阜阳三中2018-2019高一年级下学期周考英语20190420
安徽省阜阳三中2018-2019高一年级下学期周考英语试题分值150分时间120分钟注意:本试题分第I卷和第II卷两部分,客观题答案务必涂在答题卡上,主观题务必答在答题卷上,否则视为无效。
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,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 will the woman do about the dress?A. She’ll change it.B. She’ll return it.C. She’ll buy it.2. What are the speakers talking about?A. Buying DVDs.B. Borrowing DVDs.C. Sharing DVDs.3. What did the woman think of Dana’s speech?A. Boring.B. Important.C. Well-prepared.4. What does the man mean?A. He is unable to give help.B. He will carry the boxes later.C. He refuses to pay for boxes.5. When is Simon supposed to arrive?A. 7:30.B. 8:00.C. 8:10.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。
安徽省阜阳市第三中学高二英语下学期第二次调研考试试题
2018-2019 学年度第二学期第二次调研考试高二年级英语试题考生注意:本试题分第I 卷(选择题)和第II卷(非选择题),共12 页。
满分150 分,考试时间为 120 分钟。
第 I 卷(100分)第一部分听力(共两节,满分 30 分)第一节(共 5 小题;每题 1.5 分,满分7.5 分)听下边 5 段对话。
每段对话后有一个小题,从题中所给的选项,并标在试卷的相应地点。
听完每段对话后,你都有读下一小题。
每段对话仅读一遍。
A、 B、 C 三个选项中选出最正确10 秒钟的时间往返答相关小题和阅1. How many kinds of fruits are the speakers buying?A. Three.B. Four.2. Where does the conversation probably take place?C. Five.A. In a supermarket.B. At the woman’s house.3. What are the speakers talking about?A. A book.B. A poet.4. What does the man suggest the woman do?A. Find a different major.B.Try an easier problem.5. Where is the man going next?A. To a party.B. To a bakery.C.In a fast food restaurant.C. A history class.C.Rest for a little while.C. To a cinema.第二节(共15 小题;每题 1.5 分,满分22.5 分)听下边 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 三个选项中选出最正确选项,并标在试卷的相应地点。
安徽省阜阳三中2018-2019高一年级下学期周考英语试卷3.10
阜阳三中2018—2019学年第二学期周考英语试卷分值150分时间120分钟注意:本试题分第I卷和第II卷两部分,客观题答案务必涂在答题卡上,主观题务必答在答题卷上,否则视为无效。
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 does the woman want?A.Fruit.B. Tea.C. Juice.2. What will the woman do first after graduation?A. Go on a trip .B. Study in Australia.C. Work for her father.3. How did the man find his way home?A. He got help from a friend.B. He asked a policeman for help.C. He found the way himself.4. What will the woman do tonight?A. Do her homework.B. Go to a party.C. Write a report.5. What does the man think of a second-hand bike?A. Troublesome.B. Convenient.C. Expensive.听第6段材料,回答第6至7题。
6.Why does the woman talk to the man?A. To ask for his ticket.B.To ask him to open a window.C.To stop him from smoking.7. Where does the conversation take place?A. On a train.B. On a bus.C. In a restaurant.听第7段材料,回答第8 、9题。
安徽省阜阳市第三中学2018-2019学年高一下学期第二次调研考试生物试题
安徽省阜阳市第三中学2018-2019学年高一下学期第二次调研考试生物试题一、单选题1. 已知一小鼠的基因型为X B X b。
该小鼠次级卵母细胞减数分裂的结果是A.第二极体中同时含有B基因和b基因B.卵细胞中可能含有B基因或含有b基因C.若卵细胞中含有B基因,则极体中必不含有B基因D.卵细胞中必然含有B基因,极体中可能含有b基因2. 人的X染色体和Y染色体大小、形态不完全相同,但存在着同源区(Ⅱ)和非同源区(Ⅰ、Ⅲ)(如图所示)由此可以推测()A.Ⅰ和Ⅱ片段上有控制男性性别决定的基因B.Ⅰ和 Ⅱ片段上某基因控制的遗传病,后代患病率与性别有关C.Ⅲ片段上某基因控制的遗传病,患者全为女性D.Ⅰ片段上某隐性基因控制的遗传病,女性患病率高于男性3. 某动物的基因型为AABbee,下图是该动物体内一个精原细胞在产生精细胞的过程中某个阶段的示意图。
依图不能推出的结论是( )A.该图示细胞为次级精母细胞,含2个染色体组B.图示a基因一定来源于基因突变C.产生的精细胞即为成熟的生殖细胞D.该精原细胞产生的精细胞的基因型有3种4. 血友病的遗传属于伴性遗传。
某男孩为血友病患者,但他的父母、祖父母、外祖父母都不是患者。
血友病基因在该家族中传递的顺序是 ( ) A.祖父→母亲→男孩B.外祖母→母亲→男孩C.祖父→父亲→男孩D.祖母→父亲→男孩5. 下列关于遗传物质的叙述,正确的是( )A.烟草的遗传物质可被RNA酶水解B.肺炎双球菌的遗传物质主要是DNAC.劳氏肉瘤病毒的遗传物质可逆转录出单链DNAD.T2噬菌体的遗传物质可被水解成4种脱氧核糖核酸6. 下列有关肺炎双球菌转化实验和噬菌体浸染细菌实验的异同点的叙述,正确的是A.实验设计思路都是设法将蛋白质和DNA分开B.都利用了放射性同位素标记法C.都能证明DNA是主要的遗传物质D.实验材料都是原核生物7. 下列关于病毒的叙述,错误的是A.从烟草花叶病毒中可以提取到RNAB.T2噬菌体可感染肺炎双球菌导致其裂解C.HIV可引起人的获得性免疫缺陷综合征D.阻断病毒的传播可降低其所致疾病的发病率8. 下图为某DNA分子片段,有关说法正确的是( )A.③处代表碱基胸腺嘧啶B.限制性核酸内切酶可作用于部位②,DNA聚合酶可作用于部位①C.把该DNA放在含15N的培养液中复制三代,子三代中只含15N的DNA占7/8D.DNA中任意两互补碱基之和占碱基总数比例为50%9. 若两条链都含32P的DNA分子的分子量是M,两条链都不含32P的DNA的分子量为N。
2018-2019学年安徽省阜阳市第三中学高二竞培中心下学期第二次调研考试英语试题 Word版
阜阳三中2018-2019学年第二学期竞培中心竞二年级二调考试英语试题考生注意:本试题分第I卷(选择题)和第II卷(非选择题),共12页。
满分150分,考试时间为120分钟。
第I卷(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 speakers do?A. Catch a flight.B. Pick up their son.C. Deal with an accident.2. How does the man feel about Lila?A. Bored.B. Scared.C. Excited.3. How did the woman get to Baltimore?A. By train.B. By bus.C. By taxi.4. Where is the man going tomorrow?A. To the school.B. To the beach.C. To the cinema.5. What does the woman mainly talk about?A. Paying attention to safety.B. Learning how to drive.C. Buying a good bike.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 does the conversation probably take place?A. In a gift shop.B. In a food store.C. In atravel agency.7. What did the woman buy?A. A cup.B. A shirt.C. A key chain.听第7段材料,回答第8、9题。
安徽省阜阳市第三中学2018-2019学年高一上学期第二次调研(期中)考试英语试题Word版含答案
阜阳三中2018—2019 学年第一学期高一年级第二次调研考试英语试卷第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。
例:How much is the shirt?A. £ 19.15B. £ 9.18C. £ 9.15答案是C1. What is the weather like?A. Rainy.B. Cloudy.C. Sunny.2. What did the woman ask her boss for probably?A. A day off.B. A pay rise.C. A vacation.3. Where does the conversation most probably take place?A. At a theatre.B. At a restaurant.C. At a bus station.4. Why does the man look terrible?A. He got the flu.B. He studied late last night.C. He had difficulty in sleeping.5. What do we know about the sisters?A. They are different in character.B. They have a lot in common.C. They have beautiful voices.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。
安徽省阜阳市第三中学2018-2019学年高一竞培中心下学期期中考试英语---精校Word版含答案
安徽省阜阳三中高一年级下学期期中考试英语试题(竞培)时间:120 分钟满分:150 分第一部分听力(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,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。
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。
AFour things that you can’t miss in MacaoGo Bungee Jumping at the Macao TowerThe Macao Tower, 338 meters tall, is the world’s 10th highest to wer, with kinds of activities, such as eating and entertainment. One of the activities is the bungee jump. The Macao Tower Bungee Jump is 233 meters high, making it a Guinness World Record as the highest commercial bungee jump in the world. Raise your arms and off you go! If you are not daring enough to jump that height, you can try the sky walk on the 57th floor-it’s still amazing. Take this chance and tick off this item on your list.Enjoy a traditional Portuguese dinnerMacao was once colonized ( 殖民) by Portugal before 1999. As a result, Portuguese culture has deeply affected Macao.Many Portuguese settled and opened Portuguese restaurants here, but it is more adaptable to Chinese people.Visit a museumMacao, as a little city with only an area of 30.5 square kilometers, has 23 eye-catching museums. Due to its special history, both eastern and western historical relics can be found. Many of them are preserved for cultural relics, tourist spots or museums, such as the Grand Prix Museum, Maritime Museum and Wine Museum.Go into an entertainment placeWell known as the “Las Vegas of the Orient”, Macao has 33 entertainment places. You can find different themed entertainment places with their hotels and attractions around every corner of Macao, especially on Taipa Island. Among all, The Venetian is the most popular. With a huge shopping mall and Vegas-style design, it is a must-go place for both tourists and locals to shop and enjoy free time. So when you come to Macao, just walk around and you will still be amazed.1.What can visitors do at the Macao Tower?A.Visit a museum.B.Try an extreme sport.C.Enjoy a traditional Japanese dinner.D.Challenge the Guinness World Record for jumping.2.What can we learn from the text?A.Visitors can do nothing but shopping.B.Portuguese culture has no longer existed in Macao.C.The Macao Tower is the highest tower in the world.D.Visitors can enjoy both eastern and western historical cultures in Macao.3.What is the author’s purpose in writing the text?A.To introduce something attractive in Macao to visitors.B.To encourage people to do sports.C.To advertise coming events.D.To tell about the history of Macao.BA new study has looked into whether social media makes users feel lonelier or if lonely people tend to turn to social media more. It asked the question: Is it social media or social isolation (隔离)?“The social media craze (狂热) has helped some people but hurt some others in my opinion, ” development psychologist Stephanie Marcy with Children’s Hospital Los Angeles said.Marcy was not surprised to learn that the more time young people spend on Facebook, Instagram, Twitter and other apps, the more they feel lonely. “Some people who are otherwise social beings are now relying too much on their screens and their iPads and their telephones and social me dia.” Marcy explained. Experts said users can have thousands of followers, but that doesn’t mean they have somebody to call whenthey need a friend. “It’s sort of a false representation of having social connection. There are many people who have thousands of virtual ( 虚拟的) friends but don’t really have somebody to watch a movie with. That’s really quite sad as a social media leading to fewer friends, actually.” Marcy said.While the negative influences of social media are often talked about, Marcy said it has helped some people, including those with anxiety, autism (自闭症) and physical limitations. “There needs to be a balance no matter what it is and with social media that completely applies,” Marcy said.The study doesn’t show whether people who are isolate d are more likely to go online or whether seeing the pages of others makes people feel more disheartened.4.In which part of a newspaper would you most probably read this passage?A. SportsB. BusinessC. EntertainmentD. Science r eport5.What is Paragraph 3 mainly concerned with?A.Young people lack real friends.B.The bad effects of social media.C.Social media are everywhere nowadays.D.A new kind of connection among people.6.What does Marcy say about social media?A. It is two-sided.B. It needs limiting.C. It does more harm than good.D. It is important to young people.7.Which of the following shows the structure of the text?A. ①B. ①C.①D. ①②②③④②②③③④⑤⑤(①= Paragraph 1 ②=Paragraph 2…)③④⑤④⑤CIt is natural that young people are often uncomfortable when they are with their parents. They say that their parents don't understand them. They often think that their parents are out of touch with modern ways; that they are too serious and too strict with their children; and that they seldom give their children a free hand.It is true that parents often find it difficult to win their children's trust and they tend to forget how they themselves felt when young.For example, young people like to act on the spot without much thinking. It is one of their ways to show that they have grown up and they can face any difficult situation. Older people worry more easily. Most of them plan things ahead, at least in the back of their minds, and do not like their plans to be upset by something unexpected.When you want your parents to let you do something, you will have better success if you ask before you really start doing it.Young people often make their parents angry with their choices in clothes, in entertainment and in music. But they do not mean to cause any trouble; it is just that they feel cut off from the older people's world, into which they have not yet been accepted. That's why young people want to make a new culture of their own. And iftheir parents do not like their music or entertainment or clothes or their way of speech, this will make the young people extremely happy.Sometimes you are so proud of yourself that you do not want your parents to say “yes” to what you do. All you want is to be left alone and do what you like. It is natural enough after being a child for so many years, when you were completely under your parents' control.If you plan to control your life, you’d better win your parents over and try to get them to understand you. If your parents see that you have a high sense of responsibility, they will certainly give you the right to do what you want to do.8.are to blame for the quarrels between parents and their children, accordingto this article.A. ParentsB. Young peopleC. Neither parents nor their childrenD. Both parents and their children9.This article is particularly written for .A. parentsB. both parents and their childrenC. young peopleD. teachers10.According to the text, young people tend to .A.ask for advice before they really start to do anythingB.do things without thinking carefully aheadC.be very strict with themselvesD.think in the same way as their parents do11.If a young man plans to control his own life, it's better for him to .A.do everything with a high sense of responsibilityB.do everything the way his parents doC.do everything under his parents' controlD.do everything according to his own wishDDo you know the term "tweenager"? It's a slang word being used in the UK to describe children 10-13 years old. They are between junior and the teenage years. Why are they suddenly referred to in this way?Tweenagers now have more money, freedom and influence upon their parents than they've ever had before. More and more companies are creating products and services for tweenagers. You can get everything from branded lunchboxes and mobile phone covers, to monthly fan magazines and clothing-it's all about sales.Most children in the UK today get more pocket money than kids did a decade ago. It is because parents are having fewer children on average than in the past. In addition, the divorce rate in the UK is continually rising and parents spend less time with their children than theyused to. So, many parents try to compensate (补偿) by buying presents for them.And do tweenagers have more freedom? Well, UK children today are very familiar with media and computer. Many have a television, if not a computer, in their bedrooms. They have access to much more information about the world.They may have experienced a lot in life as well, since 24% of UK kids live in single-parent families. People now say that "Kids are getting older younger". With such sophistication (世故) at such a young age, they are much more fashion conscious and concerned about their image.In a world of TV programs that promise overnight success and fame at a young age, some people think it's extremely important to look fashionable. Surely none of the above is a good thing, is it? Can it really be healthy for us to encourage kids to be like adults at such a young age? Are we stealing childhoods in return for profit?The UK government is certainly concerned, and for that reason has strict laws preventing companies from marketing their products and services at children. So, is there a happy ending to this story?Companies have just worked out that the older tweenage audience is now looking for something darker and more rebellious. As a result, films such as Twilight are being produced for this older tweenage audience.12.More and more companies pay attention to the tweenagers because .A.tweenagers have a growing interest in lunchboxes and mobile phonesB.parents are more likely to spend money for their kids than beforeC.kids receive less pocket money now but have more freedomD.every kid has a computer or a TV in their bedroom13.What does paragraph 2 suggest?A.Kids have a great influence on the market.B.The products for the kids are of better quality.C.Kids are more fashionable than other earlier generations.D.Kids like to buy magazines and clothing most.14.What does the underlined sentence in paragraph 5 mean?A.Children exercise too little to physically healthy.B.Children look older than they actually should be.C.Children know more than earlier generations of youngsters knew.D.Children have more freedom and appear more mature than previous generations.15.What's the main idea of the passage?A.The companies make use of tweenagers to make money.B.Young tweenagers are having a positive influence on adult.C.The market is changing to meet the demand of kids.D.Darker and more rebellious movies are popular with kids.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。
安徽省阜阳市第三中学2018_2019学年高一英语上学期第二次调研(期中)习题
阜阳三中 2018—2019 学年第一学期高一年级第二次调研考试英语试卷分值 150 分时间 120 分钟注意:本试题分第 I 卷和第 II 卷两部分,客观题答案务必涂在答题卡上,主观题务必答在答题卷上,否则视为无效。
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。
例:How much is the shirt?A. £ 19.15B. £ 9.18C. £ 9.15答案是 C1. What is the weather like?A. Rainy.B. Cloudy.C. Sunny.2. What did the woman ask her boss for probably?A. A day off.B. A pay rise.C. A vacation.3. Where does the conversation most probably take place?A. At a theatre.B. At a restaurant.C. At a bus station.4. Why does the man look terrible?A. He got the flu.B. He studied late last night.C. He had difficulty in sleeping.5. What do we know about the sisters?A. They are different in character.B. They have a lot in common.C. They have beautiful voices.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。
高中化学考点37 化学平衡的移动(原卷版)
(3)研究发现:浸出液中含银化合物总浓度与含硫化合物总浓度及浸出液pH的关系如下图。
(3)在体积为1L的密闭容器中,充入3mol H2和1mol CO2,测得温度对CO2的平衡转化率和催化剂催化效率的影响如图1所示。下列说法正确的是_________。
A.平衡常数大小:KM>KN
B.其他条件不变,若不使用催化剂,则250℃时CO2的平衡转化率可能位于点M1
C.图1中M点时,乙烯的体积分数为7.7%
(2)某温度下,等物质的量的碘和环戊烯( )在刚性容器内发生反应③,起始总压为105Pa,平衡时总压增加了20%,环戊烯的转化率为_________,该反应的平衡常数Kp=_________Pa。达到平衡后,欲增加环戊烯的平衡转化率,可采取的措施有__________(填标号)。
A.通入惰性气体B.提高温度
A.反应I2(aq)+I-(aq) I3-(aq)的ΔH>0
B.利用该反应可以除去硫粉中少量的碘单质
C.在上述平衡体系中加入CCl4,平衡不移动
D.25℃时,在上述平衡体系中加入少量KI固体,平衡常数K小于680
2.(湖南省长沙市长郡中学2019届高三上学期第五次调研考试)如图装置中,容器甲内充入0.1 mol NO气体。干燥管内装有一定量Na2O2,从A处缓慢通入CO2气体。恒温下,容器甲中活塞缓慢由D处向左移动,当移至C处时容器体积缩至最小,为原体积9/10,干燥管中物质的质量增加了2.24 g。随着CO2的继续通入,活塞又逐渐向右移动。下列说法中正确的是
安徽省阜阳市第三中学2018_2019学年高一英语下学期开学考试试卷201902220286
安徽省阜阳三中2018-2019学年高一下学期开学考英语试题分值120分时间100分钟注意:本试题分第I卷和第II卷两部分,客观题答案务必涂在答题卡上,主观题务必答在答题卷上,否则视为无效。
第I卷第一部分阅读理解(共两节,满分40分)第一节(共15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或D)中,选出最佳选项AIn China, Major Cold (大寒) is the last solar term in winter and also the last solar term in the annual lunar(阴历的) calendar. In this period, snow, rain and icy cold weather have a big influence on people’s lives.Here are several things you should know about Major Cold.Eating “dispelling cold cake” (吃“消寒糕”)During Major Cold, people in Beijing have a habit of eating “dispelling cold cake”, a kind of rice cake. Sticky rice, the cake’s main ingredient, contains more sugar than rice, which can make people feel warm all over their bodies. In Chinese the word “rice cake” has the same pronunciation with the word “higher in a new year”, which symbolizes good luck and continual promotion.Eating fried spring roll(吃春卷)In Anqing of Anhui province, people traditionally eat fried spring rolls during MajorCold. They use a round, cooked, thin pancake to wrap stuffing(馅料)in a thin roll. Then it is fried in a pan with oil until it turns yellow and floats to the top. The stuffing inside the spring roll contains meat or vegetables and the flavor can be salty or sweet.Drinking stewed soupPeople in Nanjing of Jiangsu province like to drink stewed soup during Major Cold, which can make people feel warm from head to foot. They always stew the aged hen soup with ginseng(人参), matrimony vine(枸杞) and black fungus(黑木耳).Doing winter sportsThere is a saying that goes, “Dripping water freezes during Minor and Major Cold.” In various regions of China, Major Cold is the perfect time for winter sports such as skiing, ice skating and sledding.21. The passage tells us _______ things we should know about Major Cold.A. threeB. fourC. fiveD. six22. Which of the following food can cause people to feel warm in the cold winter?A. Stewed soup and fried spring rolls.B. Dispelling cold cake and fried spring rolls.C. Stewed soup and rice cake.D. Dispelling cold cake and stewed soup.23. During Major Cold period, _______.A. everyone must eat fried spring rolls in Anqing.B. people can’t do outdoor sports.C. you can be lucky if you eat “dispelling cold cake”.D. you can go skiing in north China.BSometimes people come into your life and you know at once that they were sure to be there. They serve some sort of on purpose, teach you a lesson or help find out who you are or who you want to become. You never know who these people may be: your classmate, neighbor, teacher, long-lost friend or even a real stranger. But you know that every moment they will affect your life in some serious way.Sometimes things happen to you. At the time they may seem terrible, painful and unfair. But later you realize that without getting over those difficulties you would have never realized your further ability and strength. Everything happens for a reason and nothing happens by chance or with good or bad luck.The people you meet affect your life, and the successes and failures(失败) you experience, create who you are. Even the bad experiences can be learned from. In fact, they are probably the most poignant and important ones.Enjoy every day even every moment and take from it everything that you possiblycan, for you may never be able to experience it again. Talk to people you have never talked to before, and really listen. You should set your sights high, hold your head up, tell yourself you are a great one and believe in yourself.You can make your life anything you wish. Create your own life and then go out and live it.24. The people we meet ________.A. all know where to find usB. serve us on no purposeC. won't become our neighborD. will change us in some way25. From the passage, we know that bad things can make us ________.A. terribly meet bad luckB. realize our further abilityC. find no serious successD. possibly enjoy every moment26. The writer's advice is that we should ________.A. never talk to strange peopleB. learn as much as we can each dayC. get over difficulties painfullyD. not believe in ourselves but others27. Which is the best title for the passage?A. Create Your Own LifeB. Hold Your Head UpC. People You Meet in LifeD. Things Happen to YouCJohn Winston Ono Lennon (9 October 1940-8 December 1980) was an English rock musician, singer, songwriter, artist and peace activist who gained worldwide fame as one of the founders of The Beatles. As a member of the group, Lennon was one of the leading singers and co-wrote most of the band's songs with bassist(低音歌手) Paul McCartney.In his singing career, Lennon wrote and recorded songs such as Give Peace a Chance and Imagine. Lennon showed his rebellious(反叛的) nature and cleverness on television, in films such as A Hard Day's Night, in his books such as In His Own Write, and in press conferences(新闻发布会) and interviews. He was controversial(有争议的) through his work as a peace activist, artist and author.Lennon had two sons: Julian Lennon, with his first wife Cynthia Lennon, and Sean Ono Lennon, with his second wife, avant-garde(前卫) artist Yoko Ono. After a retirement from 1976-1980, Lennon reemerged(再度出现) with a comeback album, but was killed one month later in New York City on 8 December 1980. In 2002, respondents to a BBC poll(投票) on the 100 Greatest Britons voted Lennon into the eighth place. In 2004, Rolling Stone magazine ranked Lennon number 38 on its list of “The Immortals(不朽的): The Fifty Greatest Artists of All Time” and ranked The Beatles number one.28. According to the passage, John Lennon did not work as a __________.A. songwriterB. peace activistC. singerD. reporter29. John Lennon became famous in the world because _________.A. he wrote many of the band's songs with the bassist Paul McCartneyB. he was one of the founding members of The BeatlesC. he got married with the avant-garde artist Yoko OnoD. he wrote and recorded the song Give Peace a Chance30. What is NOT true about Lennon according to the text?A. He didn't publish any albums in 1977.B. He was voted to be one of the 100 Greatest Britons in a poll held in 2002.C. He was ranked No. 1 on Rolling Stone magazine's list of The Fifty GreatestArtists of All Time.D. He married twice.31. We can learn from the passage that_________.A. Lennon was murdered by his fansB. the book In his own write was written by John LennonC. people will remember Lennon on December 8 every yearD. Lennon would not have been killed if he hadn’t remergedDA British-designed electronic newspaper which is made of plastic and no largerthan a table mat(垫子) is to enter the market next year. The new newspaper was conceived(想出) by Cambridge University scientists. They came up with the idea of replacing silicon chips (硅片) with plastic ones. It is being developed by Plastic Logic, a company based in Dresden, Germany."It looks just like a table mat, and is as light as a magazine. But you can download hundreds of newspapers at the touch of a button, and read them quite safely," the BBC reported on its website.The plastic paper is produced in a safe "clean room" at the Plastic Logic factory, which opened last month as the world's first plastic-electronics factory. Every part of the product, from the screen to the electronics, is made of plastic. And it is described by engineer Dean Baker as "top quality". Baker says the plastic newspaper could help solve the problem of waste material associated with traditional newspapers."There's a huge amount of waste. We have paper distributed(分发)all over the country each day and then thrown into the bin. This doesn't need to happen any more. All of the copies could be made electronically and stored on a single ereader with the appearance of paper." he says.People can expect to see the plastic newspaper next year, the BBC says.32. According to the first paragraph, the electronic newspaper .A. is made of silicon chipsB. is smaller than a table matC. was developed by a company in EnglandD. was designed by more than one person33. What's special about the electronic newspaper compared with traditional ones?A. It looks like a table matB. It's as light as a magazine.C. People can download and read lots of newspapers on itD. People can receive the BBC report at the touch of a button.34. What can we learn about the electronic newspaper from the last two paragraphs?A. It will produce a huge amount of plastic waste.B. It will be harder to distribute than before.C. It will have no visual (视觉的) appearance.D. It will save a huge amount of paper.35. What's people's attitude towards the electronic newspaper according to the BBC?A. Hopeful.B. Doubtful.C. Disappointed.D. Worried第二节:(共5小题;每小题2 分,共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。
2018-2019学年安徽省阜阳市第三中学高一下学期期末考试英语试题Word版含答案
2018-2019学年安徽省阜阳市第三中学高一下学期期末考试英语试题命题人:考生注意:本试题分第Ⅰ卷和第Ⅱ卷,共11页,七大题。
满分150分,考试时间为120分钟。
第Ⅰ卷(100分)第一部分听力(共两节,满分30分)做题时,请将答案标在试卷上,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,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。
例:How much is the shirt?A. £ 19.15 .B. £ 9.18.C. £ 9.15. 答案是C。
1. What are the speakers talking about?A. Having a birthday party.B. Doing some exercise.C. Getting Lydia a gift.2. What is the woman going to do?A.Help the man.B. Take a bus.C. Get a camera.3. What does the woman suggest the man do?A. Tell Kate to stop.B. Call Kate’s friends.C. Stay away from Kate.4. Where does the conversation probably take place?A. In a wine shop.B. In a supermarket.C. In a restaurant.5. What does the woman mean?A. Keep the window closed.B. Go out for fresh air.C. Turn on the fan.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。
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Word文档,精心制作,可任意编辑2018—2019学年度第二学期二调考试高一年级英语试题考生注意:本试题分第Ⅰ卷和第Ⅱ卷,共12页。
满分150分,考试时间为120分钟。
第Ⅰ卷(100分)第一部分听力(共两节,满分 30 分)做题时,请将答案标在试卷上,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,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 conversation take place?A. At an airport.B. At a hotel.C. At a travel agency.2. Who will probably decide the place to go?A. The man.B. The woman.C. Harry.3. What does the man mean?A. He quite agrees with the woman.B. He enjoys the lecture the whole time.C. He doesn’t agree with the woman.4. Where will the man plant the tree?A. By the front door.B. In the backyard.C. Next to the garage.5. Why does the man want to see the manager?A. To put an advertisement.B. To apply for a job.C. To sell him a mobile phone.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 colour is the suit?A. Light green.B. Dark blue.C. Dark gray.7. What does the man think of the suit?A. It’s too small.B. It’s too expensive.C. It’s too dark.听第7段材料,回答第8、9题。
8. Why does Diana say sorry to Peter?A. She has to give up her travel plan.B. She wants to visit another city.C. She needs to put off her test.9. What does Diana want Peter to do?A. Help her with her study.B. Take a book to her friend.C. Teach a geography lesson.听第8段材料,回答第10至12题。
10. Where does the man want to go?A. To a lecture.B. To a concert.C. To a movie.11. What is the problem with taking the shuttle bus?A. The bus doesn’t go to the Music Building.B. The bus goes very slowly to the Music Building.C. The bus will not come for a while.12. What does the man finally decide to do?A. Walk.B. Wait for the bus.C. Think of another plan.听第9段材料,回答第13至16题。
13. What does the woman probably want to do?A. Walk to the railway station.B. Rent a house.C. Buy a new fridge.14. What does the woman want the man to do?A. To cut down the rent.B. To discuss with the landlord.C. To do some repair work.15. What is the man’s reply for the request?A. He needs time to consider it.B. He thinks it is impossible.C. He can’t decide it.16. What can we learn from the conversation?A. The woman hasn’t made the decision yet.B. The man doesn’t know how much the rent is.C. The woman doesn’t think the house is good.听第10段材料,回答第17至20题。
17. Where did the children mostly play?A. In the lake.B. Outside around the neighborhood.C. Only in the house.18. What did the speaker like the most as a child?A. Visiting the yards.B. Working in the garden.C. Going to the lake.19. Where did the family go on a trip?A. To a big lake.B. To New York City.C. To the Pacific Ocean.20. What did the speaker probably do later?A. He moved to a big city.B. He lived in the same house.C. He moved to a place near the ocean.第二部分阅读理解(共两节,满分 50 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。
A21. When you take Reading in the Digital Age, you will ________.A. walk into different people’s lifeB. get better at computer skillsC. learn ways of understanding textsD. share opinions with literary scholars22. What can people learn from The European Discovery of China?A. China’s discovery of the West.B. The rise and fall of the Qing Dynasty.C. China’s interest in Western travellers.D. The importance of the Silk Road.23. What are the subjects of these online courses?A. Language and cultureB. Science and historyC. Media and healthD. Nature and environmentBThe search engine Google celebrated on Thursday the 110th birthday of the first Native American woman engineer. Google honored Mary Ross with a special Google Doodle on its homepage.Ross was born on August 9, 1908, in the state of Oklahoma. She was the great-granddaughter of John Ross, the longest—serving chief of the Cherokee Nation. Her work is considered important to the early stages of the age of space travel.Ross showed special abilities in math and science from an early age. As a student, she developed an interest in aviation, or the practice of flying aircraft. She went on to earn a master’s degree in mathematics from Colorado State Teachers College, now called the University of Northern Colorado.During World War II, Ross began working for the Lockheed Aircraft Corporation as a mathematician. She earned a special certification in the field from the University of California in1949. Ross was later chosen to join Lockheed’s top—secret Skunk Works team that worked on aircraft designs. The name refers to a group that is permitted to work independently on advanced projects. She was the only female engineer among the team’s 40 members.Early on, she researched defense systems. By the late 1950s, her work centered on satellites and a series of space rockets called Agenda. The rockets were extremely important in the 1960s during the Apollo moon program.Ross also helped develop early design ideas for space travel between planets, including flyby space flights to study Venus and Mars. Ross retired from Lockheed in 1973. But she continued to give talks at high schools and colleges to encourage more women and Native Americans to study engineering. She died in 2008, a few months before her 100th birthday.Many celebrated Ross’ life on social media. Twitter user Aaron Perez, for example, wrote:“ Mary Ross was an engineer who pioneered in the field of satellites. I never would have known if it wasn’t for the doodle. Women engineers deserve more recognition.”24. Why did Google celebrate Mary Ross’ 110th birthday?A. She invented a new flying aircraft.B. She had been a great designer ever.C. She got a master’s degree in mathematics.D. She contributeda lot to space travel.25. What did Mary Ross do in the middle of the 20th century?A. She planned the Apollo moon program.B. She worked on Agenda.C. She helped women study engineering.D. She gave talks at high schools.26. Which of the following can best describe Mary Ross?A. Caring and cautiousB. Courageous and optimisticC. Generous and patientD. Talented and creative27. What can be inferred from the last paragraph?A. Social media is very popular in the world.B. Every Twitter user thinks highly of Mary Ross.C. More attention should be paid to women engineers.D. Man has made greater progress in space technology.CYou can relax if remembering everything isn't your strong suit. Recent research makes the case that being forgetful can be a strength—in fact, selective memory can even be a sign of stronger intelligence.Traditional research on memory has focused on the advantages of remembering everything. But looking through years of recent memory data, researchers found that the neurobiology of forgetting can be just as important to our decision-making as what our minds choose to remember.Making intelligent decisions doesn't mean you need to have all theinformation at hand. It just means you need to hold onto the most valuable information. And that means clearing up space in your memory palace for the most up-to-date information on clients and situations. Our brains do this by creating new neurons(神经元)in our hippocampus, which have the power to overwrite(重写)existing memories that are influencing our decision-making.If you want to increase the number of new neurons in our brain’s learning region, try exercising. Some aerobic exercise like jogging, power walking and swimming has been found to increase the number of neurons making important connections in our brains.When we forget the names of certain clients or details about old jobs, the brain is making a choice that these details don't matter. Although too much forgetfulness can be a cause for concern, the occasional lost detail can be a sign of a perfectly healthy memory system. The researchers found that our brains facilitate decision-making by stopping us from focusing too much on unimportant past details. Instead, the brain helps us remember the most important part of a conversation.We can get blamed for being absent-minded when we forget past events in perfect detail. These findings show us that total recall can be overvalued. Our brains are working smarter when they aim to remember the right stories, not every story.28. How can we help our brains produce more neurons? 'A. By having deep sleep frequently.B. By practicing swimming regularly.C. By doing mental labor repeatedly.D. By learning new skills constantly.29. Which of the following can best replace “facilitate” underlined in paragraph 5?A. promoteB. repeatC. postponeD. abuse30. What conclusion can be drawn from the text?A. Memory loss is well worth noticing.B. Decisions can’t be made without memories.C. We shouldn't stress total recall too much.D. Forgetting is even more important than remembering.31. What can be a suitable title for the text?A. Caution:do remember to forgetB. Why and how people choose to forgetC. Want to become smarter? Learn to forgetD. Being forgetful might mean you are smarterDMany college students complain about dormitory life: a sweltering room without air-conditioning in summer and a dormitory gate which is closed at 11 pm. But they may miss their dormitories after graduation, when they have to spend as much as a third of their income renting a shabby room.The rising prices of daily necessities, including food, water, gas and electricity, are also making graduates save every penny to make ends meet. Faced with the high cost of living, college graduates need to make every penny work when they budget their income.When it comes to renting, try to spend no more than one third of your income on it.Better still, only spend a quarter, according to Hao Qian, a career consultant. Hao also reminds graduates to set aside about one fifth of their income for social activities. “People have spent more on their social lives because of changes in forms of entertainment,” said Hao, “For example, new friends may want to meet you at a quiet club instead of at a noisy house.”In spite of the high cost of living, many college graduates still, tryto stay in big cities. They usually work in industries such as finance, public relations and IT, which depend on a booming city economy and technology.Hao advises such graduates to reduce their expenditure on shopping as much as possible. “If you are not in jobs such as PR and sales which require you to dress well, you don't need to spend much on clothes and accessories (服装配饰), said Hao, “Spend less than one eighth of your monthly income on shopping.”32. What does the underlined word "sweltering" in the first paragraph probably mean?A. Hot and airlessB. Damp and narrowC. Simple and dullD. Comfortable and rich33. Which item takes up the most income of the graduates according to Hao Qian?A. TravelB. ShoppingC. Social activitiesD. Renting34. How does the author begin the text?A. By making comparisonsB. By making analysisC. By using an exampleD. By describing processes35. We can know from the text that ___________________.A. the money spent on social activities is mainly to broaden business cooperationB. it's unwise to meet your new friend in your dormitory with loud roommatesC. more and more graduates choose to work in small towns or medium citiesD. if you take up a PR job in a firm, you can wear casual clothes第二节(共 5 小题,每小题 2 分,满分 10 分)根据短文内容,从选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。