2018年北京市高级中等学校招生考试
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2018年北京市高级中等学校招生考试英语试卷知识运用(共14分)一、单项填空(共6分,每小题0. 5分)从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1. My brother and I like football. play it together once a week.A. IB. TheyC.WeD.You【答案】C【解析】句意:我哥哥和我喜欢足球,我们每周一起玩一次。
本题考查人称代词。
A. 我;B. 他们;C. 我们;D. 你们。
结合语境“我哥哥和我喜欢足球,______每周一起玩一次。
”。
可知,应该是“我们”。
故选C。
2. Happy birthday, Peter! Here’s a gift you.A. forB. inC. withD. from【答案】A【解析】句意:生日快乐,彼得!这是送给你的礼物。
考查介词用法。
A. 为了;B. 在……里;C. 和……;D. 来自。
结合语境“生日快乐,彼得!这是送给你的礼物。
”。
表示“给……的生日礼物”。
用for。
故选A。
3. — do you usually go to school, Mary?—By bike.A. WhenB. HowC. WhereD.Why【答案】B【解析】句意:——玛丽,你通常怎么上学?——骑自行车。
考查疑问词。
A. 什么时候;B. 怎么;C. 哪里;D. 为什么。
结合语境“玛丽,你通常怎么上学?骑自行车。
”。
可知,对乘坐某种交通工具提问,用疑问词how提问。
故选B。
4. Many people like pandas they are cute.A. thoughB. ifC. whileD. because【答案】D【解析】句意:很多人喜欢熊猫,因为它们很可爱。
考查从属连词的辨析。
选项A意为:虽然;选项B意为:如果;选项C意为:当……时候;选项D意为:因为。
结合句意:很多人喜欢熊猫,因为它们很可爱。
考生须知2018年北京市高级中等学校招生考试英语试卷姓名准考证号考场号座位号1.本试卷共10页,共五道大题,39道小题,满分60分。
考试时间90分钟。
2.在试卷和草稿纸上准确填写姓名、准考证号、考场号和座位号.3.试题答案一律填涂或书写在答题卡上,在试卷上作答无效。
4.在答题卡上,选择题用2B铅笔作答,其他试题用黑色字迹签字笔作答。
5.考试结束,将本试卷、答题卡卡和草稿纸一并交回。
知识运用(共14分)一、单项填空(共6分,每小题0.5分)从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1.My brother and I like football。
play it together once a week。
A。
I B. They C。
We D。
You2.Happy birthday,Peter!Here’ s a gift you。
A. for B。
in C。
with D。
from3. --—- do you usually go to school, Mary?----- B y bike.A。
When B。
How C。
WhereD。
Why4.Many people like pandas they are cute。
A。
though B. if C. while D。
because5。
I go now, or I ll miss my train.A. can B。
might C。
must D. could6。
Tony is of the three boys,but he is the tallest。
A. youngB. younger C。
youngest D。
the youngest7。
Bill likes reading. He picture books with his dad every evening.A。
read B。
reads C。
is reading D。
2018年北京市高级中等学校招生考试英语试卷知识运用一、单项填空从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1.1.My brother and I like football. play it together once a week.A. IB. TheyC. WeD. You【答案】C【解析】【详解】句意:我哥哥和我喜欢足球,我们每周一起玩一次。
本题考查人称代词。
A. 我;B. 他们;C. 我们;D. 你们。
结合语境“我哥哥和我喜欢足球,______每周一起玩一次。
”。
可知,应该是“我们”。
故选C。
【点睛】人称代词为单数时,按第二人称、第三人称、第一人称排列。
人称代词分单复数,要根据语境,仔细分析,选择正确答案。
2.2.Happy birthday, Peter! Here’s a gift you.A. forB. inC. withD. from【答案】A【解析】【详解】句意:生日快乐,彼得!这是送给你的礼物。
考查介词用法。
A. 为了;B. 在…里;C. 和…;D.来自。
结合语境“生日快乐,彼得!这是送给你的礼物。
”。
表示“给……的生日礼物”。
用for。
故选A。
【点睛】考查介词用法,这个知识点很广泛,有一些固定用法,需要日常积累,结合语境选择正确介词完成习题。
3.3.——do you usually go to school, Mary?——By bike.A. WhenB. HowC. WhereD. Why【答案】B【解析】【详解】句意:--玛丽,你通常怎么上学?--骑自行车。
考查疑问词。
A. 什么时候;B. 怎么;C. 哪里;D. 为什么。
结合语境“玛丽,你通常怎么上学?骑自行车。
”。
可知,对乘坐某种交通工具提问,用疑问词how提问。
故选B。
【点睛】疑问词通常用来构成疑问句,要根据回答的具体内容进行选择,注意一些固定搭配,分清疑问词的用法。
4.4.Many people like pandas they are cute.A. thoughB. ifC. whileD. because【答案】D【解析】【详解】句意:很多人喜欢熊猫,因为它们很可爱。
2018年北京市高级中等学校招生考试物理(满分150分,考试时间120分钟)一、单项选择(下列各小题均有四个选项,其中只有一个选项符合题意。
共30分,每小题2分)1. (2018北京,1,2)下列物品中,通常情况下属于导体的是()A. 塑料安全帽B. 布手套C. 橡胶鞋D. 钢尺【答案】D【解析】通常情况下棉布、干木棒、塑料、橡胶都属于绝缘体,金属、人体、大地、酸碱盐水溶液是导体,故、选D。
【知识点】导体、绝缘体2.(2018北京,2,2)图1所示的光现象中,由于光的反射形成的是()【答案】B【解析】由于光源直线传播形成的有:影子的形成、日月食、小孔成像,由于光的反射形成的有:倒影,平面镜成像,由于光的折射形成的有:凸透镜成像、筷子弯折、海市蜃楼等。
A图可以看出光照射到手上后,穿不过去,于是在手的后面形成阴影,它属于光沿直线传播;鸟巢的灯光经过水面反射之后返回空气中介质种类不变属于光的反射;C图光线穿过水透镜进入人眼也属于从空气进入其它介质后光路发生变化,属于光的折射;D图是光由水中进入空气发生偏折属于光的折射。
【知识点】光是沿直线传播的、光的反射、光的折射3.(2018北京,3,2)下列用电器中,利用电流热效应工作的是()A. 电暖气B. 计算器C. 电视机D. 笔记本电脑【答案】A【解析】本题主要考查能量的转化,电暖气工作时是把电能转化为内能,这属于电流的热效应;而计算器、电视机、笔记本电脑主要是把电能转化为光能,和部分机械能。
当然电流还有磁效应像电磁起重机就是利用电流的磁效应来工作的。
所以本题选A。
【知识点】能量的转化4.(2018北京,4,2)下列实例中,为了增大压强的是()A. 书包带做的较宽B. 图钉帽做得面积较大C. 大型平板车装有很多车轮D. 石磨的磨盘做得很重【答案】D【解析】本题主要考查增大或减小压强的方法,书包带做得宽是通过增大受力面积来减小压强的,故A选项错误;图钉帽做的面积较大,也是通过增大受力面积来减小压强的,故B选项错误;大型平板车装有很多车轮是通过增大受力面积来减小压强的。
2018年北京市高级中等学校招生考试英语试卷知识运用(共14分)一、单项填空(共6分,每小题0. 5分)从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1. My brother and I like football. play it together once a week.A. IB. TheyC. WeD. You【答案】C【解析】句意:我哥哥和我喜欢足球,我们每周一起玩一次。
本题考查人称代词。
A. 我;B. 他们;C. 我们;D. 你们。
结合语境“我哥哥和我喜欢足球,______每周一起玩一次。
”。
可知,应该是“我们”。
故选C。
2. Happy birthday, Peter! Here’s a gift you.A. forB. inC. withD. from【答案】A【解析】句意:生日快乐,彼得!这是送给你的礼物。
考查介词用法。
A. 为了;B. 在……里;C. 和……;D. 来自。
结合语境“生日快乐,彼得!这是送给你的礼物。
”。
表示“给……的生日礼物”。
用for。
故选A。
3. —do you usually go to school, Mary?—By bike.A. WhenB. HowC. WhereD. Why 【答案】B【解析】句意:——玛丽,你通常怎么上学?——骑自行车。
考查疑问词。
A. 什么时候;B. 怎么;C. 哪里;D. 为什么。
结合语境“玛丽,你通常怎么上学?骑自行车。
”。
可知,对乘坐某种交通工具提问,用疑问词how提问。
故选B。
4. Many people like pandas they are cute.A. thoughB. ifC. whileD. because【答案】D【解析】句意:很多人喜欢熊猫,因为它们很可爱。
考查从属连词的辨析。
选项A意为:虽然;选项B意为:如果;选项C意为:当……时候;选项D意为:因为。
结合句意:很多人喜欢熊猫,因为它们很可爱。
2018年北京市高级中等学校招生考试数学试卷一、选择题(本题共16分,每小题2分)第1-8题均有四个选项,符合题意的选项只有..一个。
1. 下列几何体中,是圆柱的为2. 实数a ,b ,c 在数轴上的对应点的位置如图所示,则正确的结论是(A )>4a (B )>0b c - (C )>0ac (D )>0c a +3. 方程式⎩⎨⎧=-=-14833y x y x 的解为 (A )⎩⎨⎧=-=21y x (B )⎩⎨⎧-==21y x (C )⎩⎨⎧=-=12y x (D )⎩⎨⎧-==12y x 4. 被誉为“中国天眼”的世界上最大的单口径球面射电望远镜FAST 的反射面总面积相当于35个标准足球场的总面积。
已知每个标准足球场的面积为7140m 2,则FAST 的反射面总面积约为(A )231014.7m ⨯ (B )241014.7m ⨯ (C )25105.2m ⨯(D )26105.2m ⨯5. 若正多边形的一个外角是o60,则该正多边形的内角和为(A )o 360 (B )o540 (C )o 720 (D )o900 6. 如果32=-b a ,那么代数式b a a b a b a -⋅⎪⎪⎭⎫ ⎝⎛-+222的值为 (A )3 (B )32(C )33 (D )347. 跳台滑雪是冬季奥运会比赛项目之一,运动员起跳后的飞行路线可以看作是抛物线的一部分,运动员起跳后的竖直高度y (单位:m )与水平距离x (单位:m )近似满足函数关系()02≠=+=a c bx ax y 。
下图记录了某运动员起跳后的x与y 的三组数据,根据上述函数模型和数据,可推断出该运动员起跳后飞行到最高点时,水平距离为(A)10m (B)15m (C)20m (D)22.5m8. 上图是老北京城一些地点的分布示意图。
在图中,分别以正东、正北方向为x轴、y轴的正方向建立平面直角坐标系,有如下四个结论:①当表示天安门的点的坐标为()0,0,表示广安门的点的坐标为()3,6--时,表示左安门的点的坐标为()6,5-;②当表示天安门的点的坐标为()0,0,表示广安门的点的坐标为()6,12--时,表示左安门的点的坐标为()12,10-;③当表示天安门的点的坐标为()1,1,表示广安门的点的坐标为()5,11--时,表示左安门的点的坐标为()11,11-;④当表示天安门的点的坐标为()5.1,5.1,表示广安门的点的坐标为()5.7,5.16--时,表示左安门的点的坐标为(),5.16,5.16-。
2018年北京市高级中等学校招生考试英语试卷姓名准考证号考场号座位号知识运用(共14分)一、单项填空(共6分,每小题0.5分)从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1. My brother and I like football. play it together once a week.A. IB. TheyC. WeD. You2. Happy birthday, Peter! Here’s a gift you.A. forB. inC. withD. from3. ——do you usually go to school, Mary?——By bike.A. WhenB. HowC. WhereD. Why4. Many people like pandas they are cute.A. thoughB. ifC. whileD. because5. I go now, or I'll miss my train.A. canB. mightC. mustD. could6. Tony is of the three boys, but he is the tallest.A. youngB. youngerC. youngestD. the youngest7. Bill likes reading. He picture books with his dad every evening.A. readB. readsC. is readingD. has read8. ——Paul, what were you doing at nine Last night?——I a movie in the cinema with my friends.A. was watchingB. watchC. have watchedD. will watch9. David a tennis player,He to play tennis when he was six years o1d.A. beginsB. will beginC. beganD. has begun10. ——Lucy, is your uncle a teacher?——Yes,he is.He history for nearly 20 years.A. teachesB. has taughtC. is teachingD. will teach11. A new international airport in the city next year.A. completesB. is completedC. will completeD. will be completed12. ——Alice, could you tell me London?——Sure. Last SundayA.when Mr.Smith leftB. when Mr.Smith wi11 leaveC. when did Mr.Smith leaveD. when will Mr.Smith leave二、完形填空(共8分,每小题1分)阅读下面的短文,掌握其大意,然后从短文后各题所给的的A、B、C、D四个选项中,选择最佳选项。
2018年北京市高级中等学校招生统一考试化学试卷第Ⅰ卷(机读卷共35分)可能用到的相对原子质量:H—1 C—12 N—14 O—16 Na—23 Cl—35.5 K—39Ca—40 Mn—55一、选择题(共35分,每小题1分。
每小题只有一个选项符合题意)1.日常生活中发生的下列变化,属于化学变化的是A.蜡烛燃烧B.纸张粉碎C.冰雪融化D.酒精挥发2.空气中体积分数约占21%的气体是A. 氮气B. 氧气C. 二氧化碳D. 稀有气体3.下列物质中,属于混合物的是A.铝B.氧化铜C.蔗糖水D.碳酸钾4.用酒精灯给物质加热时,应使用酒精灯火焰的A.焰心部分B.内焰部分C.外焰部分D.任何部分5.决定元素种类的是原子的A.中子数B.质子数C.电子数D.最外层电子数6.下列物质中,含有氧分子的是A.水B.液氧C.氧化汞D.二氧化碳7.下列是一些常用的危险品图标,装运浓硫酸的箱子应贴的图标是8.下列符号中,表示两个氮原子的是A.N2 B.2N2 C. 2N D.2 N9.下列物质在氧气中燃烧,产生大量白烟的是A.木炭B.铁丝C.氢气D.红磷10.下列物质的化学式书写不正确...的是A.氧化镁MgO2B.氧化钠Na2O C.硫酸锌ZnSO4D.氢氧化铜Cu(OH)2 11.氮肥能使作物枝叶茂盛,叶色浓绿。
下列物质中能用作氮肥的是A.NH4NO3 B. K2SO4 C.Ca(H2PO4)2 D. NaHCO312.北京市严重缺水,我们要保护好水资源。
下列做法中,可能会造成水污染的是A.生活污水经处理后排放 B. 禁止含磷洗涤剂的使用C.合理使用农药和化肥 D. 在水库周边兴建造纸厂13.下列化学反应中,属于化合反应的是A.C + O点燃CO2B.Zn + 2HCl == ZnCl2 + H2↑C.C+ 2CuO 高温2Cu + CO2↑D.CaCO高温CaO + CO2↑14.为了减少大气污染,北京市积极推广使用清洁燃料——压缩天然气(CNG)。
2018年北京市高级中等学校招生考试语文试卷姓名准考证号考场号座位号考生须知1.本试卷共12页,共五道大题,25道小题,满分100分。
考试时间150分钟。
2.在试卷和草稿纸上准确填写姓名、准考证号、考场号和座位号。
3.试题答案一律填涂或书写在答题卡上,在试卷上作答无效。
4.在答题卡上,选择题用2B铅笔作答,其他试题用黑色字迹签字笔作答。
5. 考试结東,将本试卷、答题卡卡和草稿纸一并交回。
一、基础·运用(共13分)学校在圆明园举行“牢记历史,缅怀先烈”主题活动。
请根据要求,完成1-5题。
1.圆明园曾有著名的“四十景”,它们的命名多富有浓厚的传统文化意味。
其中,“上下天光”一景的命名就出自北宋文学家的《岳阳楼记》。
(1分)2.下面是圆明园中“武陵春色遗址”景观说明牌上的文字。
阅读这段文字,完成(1)(2)题。
(共2分)武陵春色,圆明园四十景之一,建自康熙朝后叶,是一处摹.自陶渊明《桃花源记》艺术意境的园中园。
该景园林植物号称山桃万株,东南部以①石为胜,可乘舟沿清溪而上,穿越桃花洞,进入“②”。
该景群四周环山,山外东临巨池,余皆清溪环绕。
园林主体部分南北长220米,东西宽105米,占地2.5万平方米,建筑面积2000平方米。
(1)给加点的字注音和对画线字笔顺作出判断,全都正确的一项是(1分)A. 摹(mú)“巨”字的笔顺是:B.摹(mú)“巨”字的笔顺是:C.摹(mò)“巨”字的笔顺是:D.摹(mò)“巨”字的笔顺是:(2)结合语境,在这段文字横线处填入的汉字和词语,全都正确确的一项是(1分)A.①叠②世外桃源 B.①迭②洞天胜境C.①迭②世外桃源 D.①叠②洞天胜境3.在圆明园大水法遗址前,学生会主席准备给同学们讲述圆明园被英法联军毁灭的历史。
阅读他的发言稿,完成(1)(2)题。
(共4分)第二次鸦片战争期间,英法联军攻入北京,闯进圆明园。
他们被园内琳琅满的珍宝震惊了,争先恐后,大肆抢夺。
2018年北京高级中等学校招生考试语文试卷学校 _________ 姓名 __________ 准考证号 ____________一、基础-运用 < 共23分)<一)选择。
下面各题均有四个选项,其中只有一个..符合题意,选出答案后在答题卡上用 铅笔把对应的选项字母涂黑涂满。
< 共14分)b5E2RGbCAP1•阅读下面的文字,完成第 <1 ) — <2 )题。
< 共4分)周口店北京人遗址的发掘,可以追溯.到上世纪20年代,为了更好地保护这一举世闻名的古 人类遗址,2018 年7月,周口店北京人遗址博物馆开始迁建,建成后的新馆,面积是旧馆的8倍。
走进博物馆 大厅,首先映入眼帘的是一座巨大的雕塑,“北京人”右手持木棍, 肩上扛着一头猎物,身体直立行走, —①—地还原了“北京人”狩猎归来的场景。
作为国2. 汉字是音形义的结合体。
字谜,就常常借助汉字的间架结构和偏旁来设计。
下列字谜, 不属于按照汉字的间架结构和偏旁来设计的一项是 <2分)DXDiTa9E3dA. 上下平行,左右勾连。
< 打一字) 谜底:互B. 看时圆,写时方,寒时短,热时长。
<打一字)谜底:互C. 一点一横长,口字在中央,大口张着嘴,小口里边藏。
< 打一字)谜底:高D. 有女全姓姚,有手能肩挑,有足蹦蹦 跳,有木桃花俏。
< 打一字)谜底:互 3. 成语是中华民族文化的精华,它的来源十分丰富。
下列各组成语,全都来源于历史故事 的一项是<2分)A. 温故知新杞人忧天毛遂自荐B.门庭若市舍生取义刻舟求剑C.守株待兔完璧归赵幡然开朗D.闻鸡起舞破釜沉舟三顾茅庐4. 岳阳楼是江南三大名楼之一。
范仲淹的《岳阳楼记》使其著称于世。
下面是关于岳阳楼 的一副对联,在横线处依次填入词语,将这幅对联补充完整,正确的一项是 RTCrpUDGiT去老范一千年,后 —先__,几辈能担天下事;揽 ____________ ,南来北往,孤帆曾系画中人。
2018年北京市高级中等学校招生考试英语试卷姓名准考证号考场号座位号1.本试卷共10页,共五道大题,39道小题,满分60分。
考试时间90分钟。
2.在试卷和草稿纸上准确填写姓名、准考证号、考场号和座位号。
3.试题答案一律填涂或书写在答题卡上,在试卷上作答无效。
4.在答题卡上,选择题用2B铅笔作答,其他试题用黑色字迹签字笔作答。
5. 考试结束,将本试卷、答题卡卡和草稿纸一并交回。
知识运用(共14分)一、单项填空(共6分,每小题0.5分)从下面各题所给的A、B、C、D个选项中,选择可以填入空白处的最佳选项。
1.My brother and I like football. play it together once a week.A. IB. TheyC. WeD. You2.Happy birthday, Peter! Here’ s a gift you.A. forB. inC. withD. from3. ---- do you usually go to school, Mary?--- By bike.A. WhenB. HowC. WhereD. Why4.Many people like pandas they are cute.A. thoughB. ifC. whileD.because5. I go now, or I ll miss my train.A. canB. mightC. mustD. could6.Tony i s of the three boys, but he is the tallest.A. youngB. youngerC. youngestD. the youngest7.Bill likes reading. He picture books with his dad every evening.A. readB. readsC. is readingD. has read8.----Paul, what were you doing at nine Last night?-----I a movie in the cinema with my friends.A. was watchingB. watchC. have watchedD. will watch9. David a tennis player, He to play tennis when he was six years old.A. beginsB.will beginC. beganD. has begun10. ------Lucy, is your uncle a teacher?------Yes, he is. He __ history for nearly 20 years.A. teachesB. has taughtC. is teachingD. will teach11. A new international airport ____ in the city next year.A. completesB. is completedC. will completeD. will be completed12. -------Alice, could you tell me London?-------Sure. Last SundayA. when Mr. Smith leftB. when Mr. Smith will leaveC. when did Mr. Smith leaveD. when will Mr. Smith leave二、完形填空(共8分,每小题1分)阅读下面的短文,掌握其大意,然后从短文后各题所给的的A、B、C、D四个Real Solutions (解决方法)to ProblemsThirty engineers were working as a team in a company. They were young and eager to learn. The management decided to teach them about finding real solutions to problemsOne day, the team was called for a 13 in a hall. They were quite surprised and all reached the hall holding various 14 . As they entered, they found a box placed in the center, full of flatballoonsThe manager asked everyone to pick a balloon and blow it up. Then they were asked to write their names on their respective(各自的)balloons 15 so that the balloons wouldn t blow out. All tried, but not everyone was 16 . Five balloons blew out due to pressure(压力).Those who failed to mark their names on theballoons were 17 out of the game. As a result, 25engineers came to the next level. All the balloonscarrying their names were 18 and then put into aroom, here and there.The engineers were told to pick the balloon with hisor her name on,All the 25 engineers began to search forthe respective balloons in a rush.It was almost 15 minutes but no one was able to 19 the right one. The second level of the game was over.Then came the final level, the engineers were asked to pick any balloon and give it to person named on the balloon. Within a couple of minutes, all balloons 20 the hands of the respective engineers.The manager announced this was the real solution to the problem. Many times in our life, sharing and helping others give us real solutions to problems.13. A. game B. show C. concert D. patry阅读理解(共36分)三、阅读下列短文.根据短文内容,从文后各所给的A、B、C、D四个选项中,选出最佳选项。
(共26分,每小题2分)ARoger: Hi, there ! It was my 15th birthday last Saturday. Some of my friends andAlan, my cousin, came to celebrate it. Everyone brought me a gift, we played games, sang songs and had a big birthday cake. It was really a wonderful day! Did you do anything special last week?Jessica: Yes, My class were on a school field trip last week. First, We went to the University of North Carolina to learn about the history of its basketball team. Many basketball stars were students there. Then we visited a museum. We learned about how the plane was invented and took many pictures there. Sara: Well, I was lucky enough to go to a conference (会议)on charity (慈善)last Wednesday.I was excited to meet a lot of kind people there. One of them was a boy named Richard. He spoke at the conference about the charity work that he had done in the past few years.Martin: It was a different week than usual, Last Thursday, my school band(乐队)went to Atlanta to perform in a competition. I played the violin and we won a prize! On Friday we went to the Georgia Aquarium and got to see different kinds of sea life from over the world. It was really cool!21. When did Roger have his birthday party?A. Last WednesdayB. last thursdayC. Last FridayD. Last Saturday.22. Who went on a school field trip last week?A. Alan.B. JessicaC. SaraD. Richard.23. Martin went to Atlanta .A. speak at a conferenceB. organize a partyC. perform in a competitionD. visit a universityA Beautiful MomentWhen I was in high school. I worked part-time helping Dad sell fruits and vegetables at a matket. One day, as I was preparing the fruits. A little boy came by with his mom and sister. He was about eight years old, and the girl, five or six. They were looking the fruits in front of me. I heard the kids say to their mom(in French),"They re good!" I knew it was French. Because I can speak and understand it.Then I noticed how mom was picking the fruits. At first I thought she was really looking at the fruits because she was facing them. But then I noticed how much she had to feel and smell each one as she picked them out. And often asked her son if it looked okay, but looked way above where his face was. Putting what I saw together, I was sure she was blind.Both of the kids continued to help their mom pick out the fruits . The son made sure the fruits were not obviously bad, and the daughter handed them to her mom. The woman then felt each one and smiled, and the daughte l r would put them into their basket . The kids were smiling while helping their mom pick the fruits out.Their smile and gentle manner moved me in a way that never happened before . It was so beautiful to see such young kids so willingly help. Most kids that age would be picking out candies or toys in a store for themselves, instead of helping their mom pick out fruits as the two kids did.It was great to witness the moment, but not so great because I didn t tell the mom how beautiful her children were in their language .this is what I regret to this day.24. The women and her kids came to the market to buy .A. fruitsB. vegetablesC. candiesD. toys25.According to what he saw, the writer was sure the mother couldnt .A. speakB. seeC. smellD. hear26. The writer was moved because .A. the mother was brave to face her problems.B. the kids were polite and kind to each otherC. the mother was careful in picking out thingsD. the kids were so willing to help their motherCSome primary schoolchildren have been raised in homes with more green space around. They are likely to come with larger volumes of white and grey matterin certain areas of the brain. These differences are associated(关联)with beneficial effects on cognitive function (认知功能).This is the main conclusion of a study led by the Barcelona Institute for Global Health.The study was performed among 253 schoolchildren in Spain . Lifelong exposure(接触)to green space in the living places was recorded—using the information on the children s addresses from birth up through to the time of the study. Brain structure was studied using 3D magnetic resonance imaging (MRI). Working memory and inattentiveness (注意力不集中)were graded with computers.“This is the first study that shows the association between long-term exposure to green space and brain structure.”Says Dr. Payam Dadvand,the leading researcher of the study, “Our findings suggest that exposure to green space early in life could result in beneficial structural changes in the brain.”The findings show that long-term exposure to greenness is positively associated with white and grey matter volumes in several parts of the brain. Some of them are related to higher scores on cognitive tests. Moreover, larger v olumes of white and grey matter in those parts might lead to better working memory and lessinattentiveness.Exposure to nature has been thought to be necessary for brain development in children. Another study of 2,593 children shows that children in school with more green space have a greater increase in working memory and a greater decrease in inattentiveness.Humans are believed to be tied to nature. Playing in greener areas offers children opportunities to search and learn. Accordingly, green space is thought to prompt important exercises in discovery, creativity and risk taking. These exercises in turn positively influence brain development.Dr. Dadvand’s study suggests how such structural changes could bring about the beneficial effects of green spaces on cognitive development, it also adds to the proof that suggests the lasting effects of early life exposure to greenness on our health and the benefits of increasing greenness in cities.Further studies are needed to prove the findings in other populations, settings and climates. And researchers need to examine differences according to the nature and quality of green space.27. The second paragraph is mainly about .A. how the study was performedB. what was recorded in the studyB. how long the study lastedD. who took part in the study28.The word“prompt”in paragraph 6 probably means“”.A. controlB. encourageC. balanceD. change29. What can we learn from the passage?A.Working memory influences white and grey matter in the brain.B.Dr. Dadvand stressed the importance of changing the environment.C.Studies proved the influence of greenness on populations outs of Spain.D.Living in greener neighborhoods benefits children in brain development.DWe often reach a point in our life when we should be ready for change that will help us unlock our self-improvement power. However, there’s always something staring at us right under our nose but we don’t see it. The only time we think of unlocking our self-improvement power is when everything gets worst.When do we realize that we need to change diets? When none of our shirts and jeans would fit us. When do we stop eating candies and chocolates? When all of our teeth have fallen off. When do we realize that we need to stop smoking? When our lungs have gone bad. We see the warning signs and signals when things g et rough and difficult.The only time most of us ever learn about unlocking our self-improvement power is when the whole world is falling apart. We think and feel this way because it is not easy to change, but change becomes more painful when we ignore(忽视)it,Change will happen, like it or hate it. At one point or another, we are all going to finally unlock our self-improvement power not because the world says so. But because we realize it’s for our own good.Happy people don’t just accept change; they embrace (拥抱)it. Unlocking our self-improvement power means unlocking ourselves out of the box of thought that is just the way we are. It is such a poor excuse for people who fear change.Jane always tells everyone that she doesn’t have the courage to be around groups of people. She heard her family tell the same things about her to other people. Over the years, that is what Jane has believed. Every time a great crowd come, she steps back and locks herself up in a room. Jane not only believes in her story, but lives it!Self-improvement may not be everybody’s favorite word, but if we look atthings in a different way, we might have greater chances of enjoying the whole process instead of counting the days until we are fully improved. Three sessions in a week at the gym would result in a healthier life. Reading books every day wouldbuild up knowledge. And only when we are enjoying the whole process of unlocking our self-improvement power will we realize that we? re beginning to take things light and become happy.30.The writer mentions the three questions in Paragraph 2 to show thatA. we learn our lessons when we experience pain.B. we are responsible for the problems we meet.C. life fails us when we get into the wrong way.D. life is a long journey full of ups and downs.31. What is the key to solving Jane’ s problem?A. She needs to remember why she started.B. She has to know how to get on with people.C. She has to realize she is not what she is in her story.D. She needs to understand the importance of confidence.32.The writer probably agrees that.A. the world tells us how to improve ourselves.B. people change when they find it easy to do that.C. welcoming change in life is a drive to become better.D.enjoying the process of self-improvement makes life simpler.33.Which of the following would be the best title for the passage?A. Is it important to take things light?B. Is it necessary to embrace challenges?C. To hold on to the last moment or to give up?D. To free ourselves out of the box or to stay in it?四、阅读短文,根据短文内容回答问题.(共10分,每小题2分)When it comes to the letter grade on your test or homework, you might notice that there is no letter E. Have you ever thought about why that is so?In the A, B, C, D and F grading system, the first four letters a re typically considered passing grades.An F in this system simply stands for “fail” . The word “fail” happens to start with the letter F, which seems to leave out the letter E. The fact”. Someschools have U grade for “unsatisfactory”,or I grade for “incomplete”.Even with all this said, we should also point out that E g rade actually has been used pretty commonly throughout the history of letter grades in the US.The first college in the US to use a letter grading system like the ones we use today is Mount Holyoke College. In 1897,they began to use the following grading scale:A: 95-100%(excellent) B: 85-94%(good) C: 76-84%(fair)D: 75%(barely passed) E: below 75%(failed)We can see the inclusion of E instead of F.Gradually, the letter grading system became more popular throughout the US. However, many schools decided to drop the E grade and go straight to F. There is no evidence (证据)to really support this, but one possible explanation is that teachers were worried that some students and parents might mistake E for “excellent” .Why do we have letter grades? Well, part of the reason is that they made grading simpler during a time of great change for schools. As the 20th century began, growing cities and an increase in immigration led to larger school classrooms. Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students.Today, more and more people argue that letter grades don? t fully reflect (反映)student learning。