【南外】2017初二上期中
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2017-2018学年南山外语学校(集团)第一学期期中考试八年级英语试题(试卷总分:100分测试时间:90分钟命题人:康颖审题人:遇杰)听力部分(15 分)I.听下面五个句于,选择正确答话,每个句子仅读一遍。
(1x5=5分)1.A. Hold on, please. B.The line is busy. C.I'll ring her up again.2.A.Take this medicine. B.I'm seeing a doctor. C.I have a fever.3.A.Two yuan a kilo. B.Some cookies. C.Just a little.4.A.It's pleasure. B.It's rather serious. C.It doesn't matter.5.A.OK, I will. B.Sure, you can do it. C.Yes, please.II.听下面五组对话,回答问题。
每组对话读两遍。
(1x5=5分)6.Who is looking for Amy?A.Linda.B.Sue.C.Tom.7.How many boys are there in Amy's class?A.45.B.25.C.20.8.Where are the two speakers?A.In a restaurant.B.In a bank.C.In a classroom.9.When will the woman come back?A.At 7:15.B.At 7:30.C.At 7:45.10.What will the weather be like tomorrow?A.It will be sunny.B.It will be rainy.C.It will be cloudy. III.听长对话,选择正确的答案。
2016-2017年第一学期八年级英语期中试题(有答案)2016-2017学年度第一学期期中考试八年级英语试题(考试时间:120分钟满分:10分)请注意:1、本试卷分第一部分选择题和第二部分非选择题,所有答案必须填涂在答题卡相应位置;2、考生答题前,必须将自己的姓名、考试证号、座位号用黑色或蓝色钢笔或圆珠笔填写在答题卡的相应位置。
第一部分选择题(共8 分)一、听力(共2小题;每小题1分,满分2分)第一部分听对话回答问题本部分共有10道小题,每小题你将听到一段对话,每段对话听两遍。
在听每段对话前,你将有秒钟的时间阅读题目;听完后,你还有秒钟的时间选出你所认为最合适的备选答案。
1 hih seasn des the an lie best?A B2 hen did the an get up tda?A B3 hat des Lu l lie?A B4 hat subet des Gerge have n Frida afternn?A Bh is the ungest f all?A Liu TaB Ann Peter6 hat’s rng ith T?A He has a headaheB He is ill in bed He feels lnel7 hat’s i earing?A The shl unifrB A brn aet A bla at8 H as ane’s shl trip?A BringB Tiring Great9 hat is Daniel’s favurite subet?A EnglishB Siene aths10 here is Peter n?A In the plagrundB At he In the lassr第二部分听对话和短回答问题本部分你将听到三段对话和两篇短,各听两遍。
听对话或短前,你将有时间阅读相关小题,每小题秒钟;听完后,每小题你仍有秒钟的时间选出你认为最合适的备选答案。
南京外国语学校2016-2017学年度第二学期期中初二年级一、选择题(每题2分,共12分)1.完成下列任务,适合用抽样调查的是( ). A .为订购校服,了解学生衣服的尺寸 B .对航天飞机上的零部件进行检查C .考察一批炮弹的杀伤半径D .语文老师检查某学生一篇作文中的错别字【答案】C【解析】本题考察普查和抽样调查的区别. A 、订购校服,要求尺寸的精确度高,适合普查; B 、对飞机上的零部件进行检查事关重大,适合普查; C 、考察炮弹的杀伤半径,具有破坏性,适合抽样调查;D 、检查一篇作文中的错别字要求全面性,适合普查.2.在1x 、12、212x +、3πxy、3x y +、1a b +中,分式的个数有( ).A .2个B .3个C .4个D .5个【答案】B【解析】本题考察分式的定义,形如AB,其中A 为整式,B 为整式,B 中含有字母或未知数且0B ≠;对比本题,符合条件的有1x,3x y +,1a b +共3个.3.下列变形中,正确的是( ).A .22b b a a=B .222211m m m m ---=-++ C .b b c a a c +=+D .222()a b a ba b a b-+=--【答案】D【解析】本题考察分式的性质,分子分母同乘或同除一个不为0的数,分式的大小不变,选项D 中,分子分母同除()a b -,得a ba b+-,故正确.4.如图所示是甲、乙两户居民家庭全年支出费用的扇形统计图,根据统计图,下面对全年食品支出费用判断正确的是( ).A .甲户比乙户多B .乙户比甲户多C .甲、乙两户一样多D .无法确定哪一户多【答案】D【解析】扇形统计图给出的是数据的占比,在甲、乙两家全年支出额无法确定时,两家的食品支出具体额也无法确定,故不能比较多少,选D .甲其其21%食食31%教教23%衣衣25%乙其其24%教教19%食食34%衣衣23%5.下列样本的选取具有代表性的是( ). A .利用某地七月份的日平均气温估计当地全年的日平均气温B .为了了解一批洗衣粉的质量情况,从仓库中任意抽取100袋进行检验C .调查某校七年级(1)班学生的身高,来估计该校全体学生的身高D .为了解我国居民的年平均阅读时间,从大学生中随机抽取10万人进行调查【答案】B【解析】抽取样本注意事项是要考虑样本具有广泛性与代表性,所谓代表性,即样本要涉及对象的各个方面,各个层次,分析得,B 正确.6.若顺次连接四边形ABCD 各边的中点所得四边形是菱形,则四边形ABCD 一定满足( ).A .对角线相等B .对角线互相平分C .对角线互相垂直D .对角线相等且互相平分【答案】A【解析】连接四边形ABCD 各边中点,所得四边形的边长为原四边形ABCD 对角线的一半,由三角形中位线性质可推新四边形为平行四边形,若为菱形则要边长相等,即原四边形ABCD 的对角线相等.二、填空题(每题2分,共20分)7.要了解某市八年级学生的视力情况,从中抽查了1000名学生的视力情况,那么样本是指__________. 【答案】被调查的1000名学生的视力状况【解析】总体指考查的对象全体.个体是总体中的每一个考察对象,样本是总体中所抽取的一部分个体,而样本容量是指样本中个体的数目.8.当x __________时,分式53x -有意义;若分式211x x --的值为0,则x =__________.【答案】3x ≠;1-【解析】本题考察了分式的意义与分式的化简,30x -≠得3x ≠;2101x x -=-,则210x -=,又10x -≠,1x ≠,所以1x =-.9.已知某班有40名学生,将他们的身高分成4组,在160~165cm 区间的有8名学生,那么160~165cm这个小组的频率为__________. 【答案】0.2 【解析】80.240===频数频率总数. 10.如图,将ABC △绕点A 顺时针旋转得到AED △,点D 正好落在BC 边上.已知80C ∠=︒,则EAB ∠=__________.【答案】20︒【解析】由旋转前后的图形全等,可知AD AC =,CDE BA∴等腰ADC △中,80ADC C ∠=∠=︒, ∴18080220DAC ∠=︒-︒⨯=︒, 由于旋转角相等, ∴20EAB DAC ∠=∠=︒.11.在菱形ABCD 中,对角线6AC =,8BD =,则菱形ABCD 的周长是__________. 【答案】20【解析】由菱形ABCD 的对角线互相垂直且平分的性质可得4个全等的直角三角形,且直角边分别为3和4,斜边为菱形的边长,所以易得菱形的边长为5.12.矩形两条对角线的夹角为60︒,其中矩形中较短的边长为4,则矩形对角线的长为__________. 【答案】8【解析】如图矩形ABCD ,对角线交于点O ,由题可知60BOC ∠=︒, ∵矩形对角线相等且互相平分, ∴OB OC =,BOC △等边三角形, ∵4BC =, ∴4OC =,∴对角线28AC OC ==.13.如图,正方形ABCD 中,以对角线AC 为一边作菱形AEFC ,则FAB ∠等于__________︒.【答案】22.5︒【解析】由正方形ABCD 对角线平分一组对角可知,190452CAB ∠=⨯︒=︒,因为菱形AEFC 中,对角线AF 平分一组对角,所以122.52FAB CAB ∠=∠=︒.CE BAODCBA60°FEDCB A14.某市对4000米长的道路进行绿化改造.为了尽快完成,施工队每天比原计划多绿化10米,结果提前2天完成.若原计划每天绿化x 米,则可列方程__________. 【答案】40004000210x x -=+ 【解析】等量关系为:原计划的工作时间-实际的工作时间2=,设原计划每天绿化m x ,则实际每天绿化10m x +, ∴40004000210x x -=+.15.关于x 的方程211x ax +=-的解是正数,则a 的取值范围是__________. 【答案】1a <-且2a ≠-【解析】先解关于x 的分式方程,求得x 的值,再依据解为正数,建立不等式求a 的范围. 去分母得21x a x +=-,1x a =--,因为解为正,且1x ≠得1011a a -->⎧⎨--≠⎩,所以1a <-且2a ≠-.16.如图,在平行四边形ABCD 中,对角线AC 、BD 相交于点O ,2BD AD =,E 、F 、G 分别是OC 、OD 、AB 的中点,下列结论:①12OBE ADO ∠=∠;②EG EF =;③GF 平分AGE ∠;④EF GE ⊥,其中正确的是__________(填写序号).【答案】①②③【解析】①∵平行四边形ABCD , ∴AD BC ∥,AD BC =,12DO BO BD ==, ∴ADB DBC ∠=∠, ∵2BD AD =, ∴AD DO =, ∴BC BO =, ∵E 为CO 中点,∴等腰CBO △中BE 平分CBO ∠, ∴1122OBE OBC ADO ∠=∠=∠.②由等腰OBC △三线合一可知BE OC ⊥, ∵G 为AB 中点, ∴Rt ABE △中,12GE AB =, ∵COD △中,12EF CD =,CD AB =,EO G F DCBA③∵GE EF =, ∴EGF EFG ∠=∠, ∵EF DC ∥,AB DC ∥, ∴EF AB ∥, ∴EFG AGF ∠=∠,∴EGF AGF ∠=∠,GF 平分AGE ∠.三、解答题(共68分) 17.(8分)计算: (1)211a a a --+ . (2)22213691121x x x x x x x --+-÷--++. 【答案】(1)11a -+ (2)4(1)(3)x x ---【解析】(1)原式2(1)(1)11a a a a a -+=-++ 11a -=+. (2)原式2213(1)1(1)(1)(3)x x x x x x -+=-⋅--+- 111(1)(3)x x x x +=---- (3)(1)(1)(3)x x x x --+=--4(1)(3)x x =---.18.(8分)解下列分式方程: (1)2341123x x x x --=-+.(2)214111x x x +-=--. 【答案】(1)2x = (2)无解【解析】(1)去分母得:2249451x x x -=-+, 解得:2x =.EO G FDCBA经检验,2x =是原方程的解. (2)两边同乘(1)(1)x x -+得: 2(1)4(1)(1)x x x +-=-+,整理得:22x =, 解得:1x =.检验:当1x =时,(1)(1)0x x -+=, 所以1x =是增根,应舍去.∴原方程无解. 19.(6分)方格纸中的每个小方格都是边长为1个单位的正方形,在建立平面直角坐标系后,ABC△的顶点均在格点上,点C 的坐标为(4,1)-.(1)试作出ABC △以C 为旋转中心,沿顺时针方向旋转90︒后的图形111A B C △.(2)以原点O 为对称中心,在画出与ABC △关于原点O 对称的222A B C △,并写出点2C 的坐标__________.111(2)222A B C △如下图所示,结合图形可知2C 坐标为(4,1)-.CBA O xy(C 1)B 1A 1 yxOABC次全校2500名学生参加的“汉字听写”大赛,赛后发现所有参赛学生的成绩均不低于50分.为了更好地了解本次大赛的成绩分布情况,随机抽取了部分参赛学生的成绩作为样本进行处理,得到下列不完整的统计图表.请你根据表中提供的信息,解答下列问题:分数段 频数频率5060x <≤100.056070x <≤300.157080x <≤40n 8090x <≤m0.3590100x ≤≤500.25(1)此次调查的样本容量为__________.(2)在表中:m =__________,n =__________. (3)补全频数分布直方图.频数分布直方图(4)若成绩在80分以上(包括80分)的为“优”等,则该校参加这次比赛的2500名学生中,成绩“优”等约有多少人? 【答案】(1)200 (2)70m =,0.2n = (3)见解析 (4)1500人【解析】(1)样本容量是100.05200÷=. (2)2000.3570m =⨯=,402000.2n =÷=. (3)C 2B 2A 2yxO A BC/分70605040302010(4)成绩“优等”约有2500(0.350.25)1500⨯+=(人).21.(6分)如图,平行四边形ABCD 的对角线AC ,BD 相交于点O ,E 、F 分别是OA ,OC 的中点.求证:BE DF =.【答案】见解析【解析】证明:∵四边形ABCD 为平行四边形, ∴AB CD ∥,OC OA =,CD AB =, ∴DCF BAE ∠=∠,∵E 、F 分别是OA 、OC 的中点, ∴12CF OC =,12AE OA =,∴CF AE =,在DCF △和BAE △中,DC BA DCF BAE CF AE =⎧⎪∠=∠⎨⎪=⎩, ∴DCF △≌(SAS)BAE △,∴DF BE =. 22.(7分)某商店用1000元购进一批套尺,很快销售一空;商店又用1500元购进第二批同款套尺,购进单价比第一批贵25%,所购数量比第一批多100套. (1)求第一批套尺购进的单价.(2)若商店以每套4元的价格将这两批套尺全部售出,可以盈利多少元? 【答案】(1)2元 (2)1900元【解析】(1)设第一批套尺购进单价为x 元, 根据题意有:15001000100(125%)xx -=+,解得:2x =.经检验2x =是原方程的解. (2)10002500÷=(套),10203040506070成成/分OF EDCBA500(500100)1100++=(套),盈利额为:11004(10001500)1900⨯-+=(元).23.(7分)阅读理解与运用. 例 解分式不等式:3221x x +>-. 解:移项,得:32201x x +->-,即401x x +>-. 由“同号得正、异号得负”得,两种情况:①4010x x +>⎧⎨->⎩;②4010x x +<⎧⎨-<⎩.解不等式组①得:1x >:解不等式组②得:4x <-.∴原不等式的解集是:1x >或4x <-,试运用上述方法解分式不等式:2111x x x+<--. 【答案】31x -<< 【解析】移项得:21011x x x ++<--即301x x +<-, 由同号的正,异号得负得:3010x x +<⎧⎨->⎩或3010x x +>⎧⎨-<⎩,两不等式组的解为无解或31x -<<,则原不等式的解为:31x -<<. 24.(10分)如图,正方形ABCO 的边OA 、OC 在坐标轴上,点B 坐标为(8,8),将正方形ABCO 绕点C 逆时针旋转角度(090)αα︒<<︒,得到正方形CDEF ,ED 交线段AB 于点G ,ED 的延长线交线段OA 于点H ,连接CH 、CG .(1)求证:CBG △≌CDG △.(2)求HCG ∠的度数;并判断线段HG 、OH 、BG 之间的数量关系,说明理由.(3)连接BD 、DA 、AE 、EB 得到四边形AEBD ,在旋转过程中,当G 点在何位置时四边形AEBD是矩形?请说明理由并求出点H 的坐标. 【答案】见解析【解析】(1)证明:∵正方形ABCO 绕C 旋转得正方形CDEF , ∴CD CB =,90CDG B ∠=∠=︒, 在Rt CBG △和Rt CDG △中,CB CDCG CG =⎧⎨=⎩, ∴CBG △≌(HL)CDG △.xAHO CD GE BF y(2)∵CDG △≌CBG △, ∴DCG BCG ∠=∠,DG BG =, 在Rt CHO △和Rt CHD △中,CH CHOC CD=⎧⎨=⎩, ∴CHO △≌(HL)CHD △, ∴OCH DCH ∠=∠,OH OH =,∴11145222HCG HCO GCD OCD BCD OCB ∠=∠+∠=∠+∠=∠=︒,∴HG HD DG BG OH =+=+.(3)连接BD ,DA ,AE ,EB ,四边形AEBD 若为矩形,需先为平行四边形,即要对角线互相平分, 合适的点只有G 为AB 中点的时候,BG AG =, ∵DG BG =,∴OG AG EG BG ===,即AB OE =,平行四边形AEBD 对角线相等, ∴当G 为AB 中点时,平行四边形AEBD 为矩形, ∵8AB =,∴4AG BG ==,4DG AG ==, 设H 点坐标为(,0)x ,则OH x =, 则HD x =,4HG x =+,8HA x =-, 在Rt HGA △中,222HG HA AG =+, 即222(4)(8)4x x +=-+, 解得:83x =, ∴8,03H ⎛⎫ ⎪⎝⎭.25.(9分)邻边不相等的平行四边形纸片,减去一个菱形,余下一个四边形,称为第一次操作,在余下的四边形纸片中再剪去一个菱形,余下一个四边形,称为第二次操作, 依次类推,若第n 次余下的四边形是菱形,则称原平行四边形为n 阶准菱形,如图1,平行四边形ABCD 中,若1AB =,2BC =,则平行四边形ABCD 为1阶准菱形.y F BE G D CO HAx(1)理解与判断:①邻边长分别为1和3的平行四边形是__________阶准菱形.②如图2,把平行四边形ABCD 沿BE 折叠(点E 在AD 上),使点A 落在BC 边上的点F ,得到四边形ABFE ,四边形ABFE 的形状一定是__________.若2AB =,3AD =,则图2中的平行四边形ABCD 是__________阶准菱形.(2)操作、探究、计算: ①已知某平行四边形的边长分别为2,(2)a a >且是3阶准菱形,请画出平行四边形ABCD 及裁剪线的所有可能示意图,并在图形下方写出a 的值.②已知平行四边形ABCD 是一个2017阶准菱形,其邻边长分别为1,(12)m m <<,请直接写出m 的最大值是__________.【答案】见解析【解析】(1)①邻边长为1和3的平行四边形经过两次操作剩下边长为1的菱形,故为2阶准菱形,答案为2.②由折叠知,ABE FBE ∠=∠,AB BF =,∵四边形ABCD 为平行四边形,∴AE BF ∥,∴AEB FBE ∠=∠,∴AEB ABE ∠=∠,∴AE AB =,∴AE BF =,∴四边形ABFE 是平行四边形,∴四边形ABFE 是菱形.邻边才为2,3的平行四边形经过2次操作剩下边长为1的菱形,故为2阶准菱形.故答案为:菱形,2.(2)①根据3阶准菱形的定义做出如下4种情况:②12m <<,m 最大时应满足下图,图1DC B A图2F E D CBA 2a=8a=522a=852a=103设2016个小菱形边长为x ,则:20161x x +=, 解得12017x =. ∴2016403312016120172017m x =+=+=, 故m 最大值为40332017. 12016个个个……。
南京外国语学校2017-2018 学年度第一学期期中初二年级物理试题一、选择题1.关于声现象,下列说法正确的是A. 中考期间,学校路段禁止汽车鸣笛,这是在传播过程中减弱噪声B. 声音在真空中传播的速度是340m/sC. 用超声波粉碎人体内的结石,说明超声波具有能量D. 发声体的振动频率越高,响度就越大【答案】C【解析】A. 学校路段禁止汽车鸣笛,这是在声源处减弱噪声,说法错误;B. 声音在空气中的传播速度约是340m/s,在真空中不能传播,说法错误;C. 超声波可以粉碎结石。
说明声音具有能量,说法正确。
D. 发声体的振动频率高,音调越高,说法错误;2.如果我们看见物体振动,却听不到声音,下列分析的原因不可能...的是A. 发声体的振幅太小B. 发声体振动太慢C. 发声体离我们太远D. 此时空气不能传播声音【答案】D【解析】声音是由物体振动产生的,故在空气中振动的物体一定发声,但发声我们不一定能够听见,若声源振动幅度较小,人距离声源太远,即响度较弱不能引起人的听觉就听不到声音,若发声体振动太快或太慢,发出声音为超声或次声,我们听不到超声或次声,不论是超声还是次声,任何声音都可以在空气中传播,故答案选D。
3.下列图中光与光学现象的描述或解释正确的是A. 甲图中,物体通过小孔成的是倒立的虚像B. 乙图中,桥在水中的“倒影”可用光的反射来解释C. 丙图中,白光通过三棱镜会发生色散,紫光外侧的不可见光具有热效应D. 丁图中,发生漫反射后的光线杂乱无章不遵循光的反射定律【答案】B【解析】【分析】①小孔成像依据光的直线传播原理,成倒立的实像,像可能放大可能缩小;②光线传播到两种介质的表面上时会发生光的反射现象,例如水面上出现岸上物体的倒影、平面镜成像、玻璃等光滑物体反光都是光的反射形成的;③白光通过三棱镜分解成红、橙、黄、绿、蓝、靛、紫七色光;④不论是镜面反射还是漫反射,即使是看不见的光的反射,都遵循光的反射定律。
第一学期初二年级英语期中检测卷二、单项选择(共15小题;每小题1分,满分15分)16. Everyone likes to make friends with David, because he is ______ honest boy.A. aB. anC. theD. /17. It is cold today. You ______ put on your clothes.A. shouldB. wouldC. shouldn’tD. mustn’t18. My mum has ______ free time in my house because she has to do the most housework every day.A. lessB. moreC. the leastD. the fewest19. With the help of the Internet, the information ______every corner of the world.A. arriveB. reachC. getD. go20. You had better ______ wine because you have to drive home.A. not drinkB. don’t drinkC. not to drinkD. not to drinking21. Not only my friend but also I ______ interested in basketball and Kobe is our favorite star.A. beB. amC. isD. are22. My trousers are comfortable to wear. They are made ______ cotton.A. fromB. inC. byD. of23. Your sister is too busy to help us with the work. Let’s do it ______.A. myselfB. herselfC. ourselvesD. yourselves24. ---Maths is more important than Chinese, isn’t it?---I disagree. I think every subject is important. Maths is ______ Chinese.A. less important thanB. not so important asC. as important asD. the most important of25. ---Can you tell me how to make the toy truck run?---You can read the ______ by yourself. My hands are full now.A.storyB. instructionC. articlesD. report26. Tina, ______afraid of speaking in front of people. You are the best one.A. don’tB. notC. not beD. don’t be27. Shanghai is larger than ______ city in Jiangsu. It’s the larger city in China.A. anyB. any otherC. the otherD. another28. The show tonight was really wonderful and I couldn’t ______ photos.A. to stop to takeB. to stop takingC. stop takingD. stop to take29. ---Could you show me how to make a fruit salad?---______. First, you need to choose some fresh fruit of different colours.A. You are welcomeB. Not at allC. With pleasureD. It doesn’t matter30. ---Why not go to the Science and Technology Museum? It is free tomorrow.---______. I have to attend an important meeting.A.Good ideaB. I’m afraid notC. have a good timeD. That’s great三、完形填空(共10小题;每小题1分,满分10分)My daughter, Jenny, was 11 years old. One day, I found her ___31___. I called her name, ___32___ she didn’t answer. I went to her and asked her what was ___33___. She was wearing her daddy’s earplugs(耳塞) and that was ___34___ she didn’t hear me.She told me that she wanted to see what it was like for her friend, Bob, not to be ___35___ to hear. She was crying because she knew that Bob could not hear the birds singing, or listening to the music. “She can’t even hear her mammy’s voice,” she said.We discussed the way Bob could communicate (交流). The best one was the use of sign language. Jenny became very excited and decided to learn to “___36___” to Bob.The next day, Jenny got a sign language book and started ___37___ it from a woman who knew ___38___ sign language. To practice, they met there three times a week. Within a month, she was able to communicate with Bob.It wasn’t long before Jenny began using ___39___ language. She learned it and ___40___,and she could express her ideas to Bob clearly. I so proud she is a kind child and works so hard.31. A. speaking B. crying C. playing D. singing32. A. so B. but C. if D. or33. A wrong B. broken C. lost D. ready34. A. what B. why C. how D. when35. A. afraid B. lazy C. able D. lovely36. A. agree B. talk C. listen D. write37. A. protecting B. receiving C. learning D. borrowing38. A. any B. some C. little D. no39. A. sense B. colour C. sign D. word40. A. slowly B. gladly C. sincerely D. quickly四、阅读理解(共15小题;每小题1分,满分15分)A41. If you want to go out for lunch on Sunday, you can call at______.A. 83386223or83338989B. 87796960or83386223C. 83338989or87872738D. 87872738or8779696042. If you want to buy a new dress, you can go to ______.A. 69 Hong Kong RoadB. 368 East Huanshi RoadC. 5300 Shanghai RoadD. 635 Grand Road43. You van have lunch for______ on weekends in Fuli Hotel.A. two hoursB. two and a half hoursC. three hoursD. one and a half hours44. On Sunday morning, the coffee shop in Fuli Hotel doesn’t open until ______.A. 6:30 amB. 7:00 amC. 7:30 amD. 8:00 am45. You can know ______ when you visit History Museum.A. the history of South ChinaB. the history of Guangdong’s native peopleC. the history of ShanghaiD. the history of Hong KongBDo you have any foreign friends? Do you know their characteristics (特征)?The Germans are very quiet and they always keep calm. They don't like to speak more words. They look very serious. The Germans are very hard-working. They like tidiness, especially the women, who always keep their home clean.In some ways, the Englishmen look the same as the Germans. They are very quiet and never talk too much with the strangers. They are really polite, so we often hear they say "Thank you" or "Sorry." The gentlemen are also the Englishmen.The French's holidays are very long. They like traveling and usually spend their long time staying in other countries. The Frenchmen are more outgoing(外向的)than the Germans. It is very easy to make friends with them.Compared(比较)to the Frenchmen, the Americans are more outgoing. And they are even opener than all of the Europeans. They don't like to depend on others. So it is very common that the students do part-time jobs in their free time. And in Americans' eyes, success is an important part in their life.46. According to the passage, ______ are very quiet.A. the Germans and the EnglishmenB. the Germans and the AmericansC. the Frenchmen and the AmericansD. the Englishmen and the Frenchmen47. What does the underlined word "tidiness" mean in Chinese?A. 整洁B. 安静C. 时尚D. 随意48. In the writer's eyes, the gentlemen are______.A. the GermansB. the FrenchmenC. the EnglishmenD. the Americans49. What can we learn about the Frenchmen from the passage?A. They are more outgoing than the Americans.B. It is very easy to make friends with them.C. They like traveling in their own country.D. They look serious and are always hard-working.50. Which is the best title of the passage?A. Frenchmen are the most outgoingB. the American students often do some part-time jobsC. In Germans’ eyes, success is an important part in their lifeD. We often hear Americans say "Thank you" or "Sorry."CAs prices and building costs keep rising, the "do-it-yourself" trend (趋势) in the U. S. continues to grow."We needed furniture for our living room," says John Ross, "and we just didn't have enough money to buy it. So we decided to try making a few tables and chairs." John got married(已婚的) six months ago, and like many young people these days, they are struggling(努力) to make a home at a time when the cost of living is very high. The Rosses took a 2-week course for $280 at a night school. Now they build all their furniture and make repairs around the house.Jim Hatfield has three boys and his wife died. He has a full-time job at home as well as in a shoemaking factory. Last month, he received a car repair bill for $420. "I was very worried about it. Now I've finished a car repair course; I should be able to fix the car by myself."John and Jim are not unusual people. Most families in the country are doing everything they can to save money, so they can fight the high cost of living. If you want to become a DIYer, you can go to DIY classes. And for those who don't have time to take a course, there are books that tell you how you can do things yourself.51. The Rosses took a 2-week course, and they paid ______ for the course at a night school.A. $520B. $280C. $140 `D. 21052. We can learn from the text that many newly married people ______ .A. take DIY courses run by the governmentB. have to learn to make their own furnitureC. find it hard to pay for what they needD. seldom go to a department store to buy things53. John and his wife went to evening classes to learn how to ______.A. make or repair thingsB. run a DIY shopC. save time and moneyD. improve the quality of life54. Jim Hatfield decided to become a "do-it-yourselfer" when ______.A. he could not do two jobsB. the car repair class was not helpfulC. his car repairs cost too muchD. he must raise all the children55. What would be the best title of the text?A. The Joy of DIYB. You Can Do It Too!C. Welcome to Our DIY Course!D. Ross and Hatfield: Believers in DIY五、词汇应用(共15小题;每小题1分,满分15分)A. 根据括号中所给的汉语写出单词,使句子的意思完整正确。
育英二外8A期中测试卷II.单项选择(总分15分)st night the big fire in Sunshine Shopping Mall was started by the children playing with matches. ______ ,no one was hurt.A.SuddenlyB.EasilyC.LuckilyD.Sadly2.Nick is new here,so we know ______ about him.A.somethingB.nothingC.anythingD.everything3.--- ______ does your new friend ______ ?--- She is tall and slim with long hair and bright eyes.A.How ;likeB.What;lookC.What;look likeD.How ;look like4.There aren’t enough chairs in the hall.Would you please __________here?A.to bring another fiveB.bring five moreC.to bring five anotherD.bring more five5.---How do you like the dishes,Tom?---Wonderful!Nothing tastes ______ .A.betterB.niceC.terribleD.worse6.In the words unlucky and uncommon,the un- means ______.A.veryB.mostC.notD.less7.I was surprised that she could run ______I could.A. as faster asB. so fast thanC. as fast asD.as quick as8.--- ______ do you spend on your homework every day?---More than 2 hours.A.How longB.How muchC.How oftenD.How many9.Timmy was unhappy because he picked the ______ strawberries of the four this morning.A.leastB.fewerC.mostD.fewest10.---Could you tell me when you will ______ Nanjing?---I’m not sure.When I ______ ,I will call you.A.arrive;reachB. reach;get toC. get to; arriveD.reach; arrive at11.---Would you mind if I open the window--- _______ .I’ve got a bad cold .A.You'd better notB. Never mind.C. Of course not.D.All right.12.---The suitcase is too heavy to carry.What’s in it?—Oh, it is ________ books.A.full with B.fill of C.covered with D.filled with13.---After practicing so many times,I think you can do it ________ this time.---Certainly.A.correctB.correctlyC.incorrectD.incorrectly14.---I feel stressed from time to time. Could you give me some advice?—________ sharing your worries with your parents?A.Why don’t you B.How about C.Why not D.You’d better 15.---Reading is a good way to pass the time on the train.---_______.I never go traveling without a book.A.You are joking. B.That's true C.I don't think so D.It sounds like fun II.完形填空(10分)Not long ago, I made up my mind to read a lot of books to get more knowledge. So I went to the library and __1___ happily with several books. But after a few days, I felt impatient. The ___2__ of finishing all of them seemed impossible, because I always found it hard to ___3__ down to read a whole book. I didn’t know what to do with it. Then ___4___ one day I thought of “Why not make reading for fun?” it gave me __5___ again. Reading is a journey of spirit. Every time we read a book, we are actually(事实上) talking ___6___ the writer. I tried to put all my effort into his or herbooks, __7___ I could feel all of his or her happiness and sadness. Now books have become a part of my life.Attitude (态度) can make a great ___8___. Someone once said, “Even though the situation is bad, people still have one freedom(自由) to __9___ their at titude.” So, don’t complain about study or work. It helps __10___. Try to see things from a different way. I’m sure this will change the situation and help you a lot.( )16. A. sang B. jumped C. returned D. danced( )17.A. way B. habit C. suggestion D. idea( )18.A. calm B. sit C. lie D. turn( )19.A. sadly B. quickly C. suddenly D. hardly( )20.A. advice B. hope C. time D. knowledge( )21.A. with B. about C. of D. at( )22.A. because B. though C. but D. so( )23.A. decision B. difference C. discussion D. promise( )24.A. announce B. choose C. show D. hide( )25. A. nothing B. anything C. everything D. somethingIII.阅读理解(A)You may feel curious about students in other countries: Do they also have so much homework? What do they do in their spare time? On April 8, a report came out on the lives of high school students in China, Japan, South Korea and the US. It surveyed around 6,200 students from the four countries last year. You will find the answers to many of your questions in this report.Who studies hardest?Chinese students spend the most time studying. Nearly half of Chinese students spend more than two hours on their homework every day. That's much more than students of the US (26.4%), Japan (8.2%) and South Korea (5.2%).Who sleeps most often in class?Japanese students fall asleep in class most often. About 45% of them said they sometimes doze off in class. In Sou th Korea, it’s 32%; in the US, 21%; and 5% in China.South Korean students don’t like taking notes. About 70% said they write down what the teacher says in class, much fewer than in Japan (93%), China (90%) and the US (89%).What do they do after school?In their free time, most Chinese students study or surf the Internet. Most American students hang out with their friends. Most Japanese students do physical exercises. Most Korean students watch TV.26.The report is about ___________.A. the countriesB. the subjectsC. the students' livesD. the high schools27.What country isn't mentioned in the report?A. The USB. South Korea C .Japan D. India28. _______ of the Chinese students spend more than two hours on their homework.A. 26.4 %B. 8.2 %C. 5.2 %D. 48.6 %29.The phrase does off means _______ .A.be half asleepB.get upC.eat snacksD.send emails30.What of the following sentences is Not true?A.Japanese students fall asleep in class most often.B. Most Japanese students do physical exercises after school.C. Most Chinese students watch TV in their free time.D. The students in South Korean don't like taking notes in class.(B)Would you like to visit Britain one day?--Our country would like to welcome you! Overseas travel can be expensive.But there are ways of visiting Britain cheaply.We hope that we can give you some good ideas.When to come?If you can avoid the busy months --July and August ,your visitmay be cheaper.There will be smaller numbers of visitors. British weather is pleasant from April to the end of September.Of course,you can visit it in winter,but it is often dark by 4pm.Many places,such as large houses and castles(城堡),are closed early in winter.However,if you are interested in museums,art galleries or theatres,winter may be a good time to visit.Be prepared. If you are a student,it's a good idea to apply for (申请)an International Student Identity Card(身份证).With this card,you can save a lot of money.You can get the card from your local student travel office ,and you can also call(44)-08708-413224 to get it.To get the card,you need to show that you are a student,get a passport photo ,and pay a little money.31.Which is the most popular time for visitors to Britain?A.July and AugustB.The winter seasonC.From April to SeptemberD.The vacation season.32.What's the weather like in winter in Britain?A.There is lots of snow.B.The daytime is short.C.It's neither hot nor cold.D.The weather is pleasant.33.If you are a student with an International Student Identity Card,_____.A.you have to prove you're a studentB.you will pay less money for your trip.C.you can call(44)-08708-413224 for help.D.you must apply for a trip from the student travel office34.The writer of this article is _____.A.a GermanB.a ChineseC.an EnglishmanD.an American35.This passage is mainly about_____.A.when to visit BritainB.why to take a trip to BritainC.what to do and see in BritainD.how to travel cheaply in Britain(C)Soon it would be the holidays. But before that, there were the end of year exams.All the students had been working hard for some time. If they didn't pass, they would have to retake the exams in September. There were usually a few who failed, but Kate decided not to be one of them. She had worked hard all day, but just before the exams she was working so hard that her sister was worried about her. She was staying up too late. The night before the first exam, Barbala insisted (坚持) that she should have anearly night and take a sleeping pill. She promised (许诺) to wake her in the morning.As she was falling asleep, Kate was worried in case (万一) she over-slept. Her mind kept jumping from subject to subject. At last, with the help of the pill, she fell asleep. In no time at all, she was sitting in the examination hall, looking at the paper. She couldn't answer any of the questions. Everyone round her was writing pages and pages. However hard she thought, she couldn't find anything to write about. Shekept looking at her watch. Time was running out. There was only one hour left. She started one question, wrote two sentences, gave up and tried another one. With only half an hour left she wrote another two sentences. By this time she was so worried that she started crying. Her whole body shook (摇晃,震颤). It shook so much that it woke her up. She was still in bed and it had all been a terrible dream. A minute later, Barbala called her name.36. Which of the following is true?A. All the students were usually successful in their exams.B. Not all]students passed the year exams.C. Every one of the students could pass the end of year exams.D. None of the students would take the exams again in September37.When you prepare for an exam,_____.A.you go over(复习) your lessons.B.you read new booksC.you take the exam again and againD.you look through the exam38.Kate worked very hard before the exams for _____.A. she was very poor at her lessons.B. she decided to be the best one in her class.C. she didn't work hard all year.D. she didn't want to fail in them.39. Why did Barbala insist that Kate should take a sleeping pill?A. Because she thought Kate should oversleep before the first exam.B. Because Kate was so worried about her exams that she couldn't go to sleep at all.C. Because Barbala hoped her sister would have a good sleep before the first exam.D. Because she had promised to wake her up the next morning.40. Kate dreamed a terrible dream simply because _____.A. she had taken a sleeping pill.B. she was too worried about her exams.C. her sister had forgotten to wake her up.D. she did not pass the exams.第II卷(50分)V.词汇(10分)A)根据所给的中文写出单词,使句子意思完整正确(5分)41.It’s easier for us to learn different kinds of__________(文化)with the help of the Internet.42.---I’m worried I’m getting fatter.---You should eat __________(少)food and do more exercise.43.The little girl was so excited that she kept __________(拼写)the words wrong.44.I hope everyone can take an __________(积极的)part in class activities.45.This summer many Chinese people went to Rio to __________(支持)their favourite athletes.B)根据句子意思,用所给词的适当形式填空(5分)46.---Is this model plane yours,Susan?---Yes,It’s mine.It’s made by __________(1)47.---Mr.Wu,I really don’t know how to write articles.---Don’t worry. __________(use)a mind map to organize your ideas.48.After I listened to the teacher,I had a __________ (far)understanding of the article.49.Simon couldn’t wait __________(read)it when he received the new e-mail.50.You’d better __________(not go)outside when the typhoon comes.VI.按要求改写句子(5分)51.Colour the card blue.(改为否定句)__________ __________the card blue.52.They want to have an hour of homework at the weekend.(对划线部分提问)__________ __________ homework do you want to have at the weekend? 53..Daniel didn’t choose to study Art.He chose to study Maths instead.(合并为一句)Daniel chose to study Maths __________ __________Art.54.Skating is more difficult than swimming,I think.(同义句)I think swimming is __________ __________than skating.55.Russia is the largest country in the world.(同义句)Russia is larger than __________ __________countries in the world.VII.汉译英(5分)56每天跑步使他变得越来越强壮。
2017年八年级英语上册期中试卷(带答案)篇一:2016-2017年八年级上学期英语期中试卷及答案2016—2017学年度初二上学期期中考英语试卷第一部分听力第一节听句子,选择与所听句子相符的图。
(每小题1分,满分5分)第二节听句子,选出能回答所听句子的选项。
每小题1分,满分5分)6.A. Yes, you .Yes, you can. C.No, you don’t.7.A. Yes, I do. B.Kobe Bryant. C.I love basketball.8.A. At 7 0’clock. B.In the evening. C.Once a week.9.A. Yes, you do. B.Sure, go ahead. C.You’re welcome.10. A. Yes, he can. B.No, he isn’t. C.Yes, he does.第三节听对话,选出能回答问题的正确选项。
(每小题2分,满分10分)听第一段对话,回答第11-12小题。
11. What did the man watch last night?’,baseball game. tennis game. C.A basketball game.12. What did the. man drink yesterday?A. .Coffee. C.Milk.听第二段对话,回答第13~15小题。
13.What does Jack like?A.Potato .ice .Strawberries.14. What does Jack think of skating?A. It’s .It’s easy. C.It’s exciting.()15. How often does Jack skate?A. Every week. B.Every day. C.Every month.第四节听对话,完成下列信息表格。
第一学期初二英语试卷(时间:100分钟满分:100分)一、选择填空(共15小题,每小题1分,满分15分)( ) 1. What _______ honest boy! He is _______ best student in our class.A. a; aB. an; theC. a; theD. the; the( ) 2. When autumn comes, the leaves ________yellow and days get________.A. get; long and longB. turn; short and shortC. get; longer and longerD. turn; shorter and shorter( ) 3. Nancy spent half an hour ________ English every morning.A. to practice readingB. practising readingC. practising to readD. to practise to read( )4. You can _______ two more books from the school library at a time, and you can _______ them for two weeks, but you can’t ______ them to othersA. borrow; lend; keepB. lend; keep; borrowC. keep; lend; borrowD. borrow; keep; lend( )5. Jim’s school has _________ weeks _______ in the UK in the summertime than ours in China.A. fewer; offB. more; offC. fewer; /D. more; /( )6. ----Would you please not smoke here? Look at the sign.---- ________.A. No, I willB. Yes, I willC. Sorry, I willD. Sorry, I won’t( )7. In our school , there _____a number of books on science and the number of them _______growing larger and larger.A.Is; areB. are; isC. is; isD. are; are( )8. What’s your best friend like? --- _________.A. He is an officer.B. He is fine. Thank you.C. He likes playing computer games.D. He is friendly and helpful.( )9. It’s hard for Daniel and __________ to work without a car .A. she to goB. she goingC. her to goD. her going( )10. Could you give me a hand ? ___?A. All rightB. Not at allC. No problemD. Yes , I can .( )11. There is always_______ traffic on roads at this time every day.A. too manyB. too muchC. many tooD. much too( )12. _______ the help of Tom, I finished my homework quickly.A. WithB. UnderC. AtD. On( )13. It took them _____ to finish the work yesterday.A. s ometimesB.some timeC.sometimeD.some times( )14. Tom doesn’t want to stay at home _______ sunny days. He likes going out_______.A. on; insteadB. in; instead ofC. at; insteadD. on; instead of ( )15. "Creat" is an _______ spelling. It must be "create".A. uncorrectB. correctlessC. discorrectD. incorrect二、完形填空(共10小题,每小题1分,满分10分)There is a little duck. His name is Becky. Every day Becky and his mother go to a small 1 . Becky's mother likes swimming in it. But Becky sits on the bank and 2 his mother swim.His mother calls him, "Becky, it's time for you to 3 to swim." Becky puts his feet in the water and says, "The water is too 4 ." "Yes, Becky," says his mother, "it is cold, but you must learn to swim.""I don't like it," says Becky. "I'm not going to swim." "But all ducks swim," says his mother. "Not this duck." answers Becky. 5 he sits down on a pile of sand and watches his mother swim.One day, Becky's mother calls, " 6 , Becky, I see a big cat." Becky sees the cat. It is a big cat, "Run fast," calls his mother. Becky runs fast. " 7 into the water," calls his mother. Becky jumps into the water. He tries 8 to swim to his mother."You are 9 now," says his mother. The cat can't swim, so he can't 10 Becky." Good boy, Becky. You can swim now," says his mother. "Yes, Mum. I am glad I can swim." says Becky.( )1. A. hill B. river C. garden D. house( )2. A. sees B. enjoys C. watches D. has( )3.A. learn B. like C. go D. come( )4. A. hot B. dirty C. cold D. clean ( )5. A. First B. Then C. But D. Second ( )6. A. Look up B. Look out C. Look like D. Look for ( )7. A. Pour B. Turn C. Jump D. Run ( )8. A. hard B. difficult C. quick D. fast ( )9. A. dangerous B. free C. safe D. busy ( )10. A. win B. catch C. relax D. enjoy三、阅读理解(共12小题,每小题2分,满分24分)A( )1.If you have lost a black wallet,you can call to ask for it.A.7026449.B.3338651.C.9796788.D.8947659.( )2.Who can join th e Singles’ Club?A.A 29-year-old single lady.B.A 24-year-old young man.C.A 28-year-old married woman.D.A 50-year-old single man.( )3.If you get the job of delivering newspapers,how much can your get every week?A.$50.B.$60.C.$70.D.$80.BThe world itself is becoming much smaller by using modern traffic and TV, telephone and so on. Life today is much easier than it was hundreds of years ago, but it has also brought new problems. One of the biggest is pollution.Pollution comes in many ways. We see it, smell it, drink it and even hear it.The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. Man is now slowly polluting the whole world. Air pollution is still the most serious. It’s bad to all living things in the world. Water pollution killsour fish and pollutes our drinking water. Noise pollution makes us become angry more easily.Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city.The pollution of SO2 is now the most dangerous problem of air pollution. It is caused by heavy traffic. It is sure that if there are fewer people driving, there will be less air pollution. ( )4.Our world is becoming much smaller ______.A. b ecause the earth is being polluted day and nightB. b ecause of science developmentC.because of the rise in populationD.because the earth is blown away by the wind every year( )5.Hundreds of years ago, life was _______ it is today.A.much easier thanB.as easy asC.as hard asD.much harder than( )6.Pollution comes in many ways. We can even hear it. Here “it” means_____.A.water pollutionB. air pollutionC.noise pollutionD. rubbish( )7.Air pollution is the most serious kind of pollution because _____.A.it’s bad to all living things in the worldB.it makes much noiseC.it has made our rivers and lakes dirtyD.it makes us become angry more easily( )8.Which, of the followings NOT true?A.Many countries are making rules to fight pollution.B.The pollution of the earth grows as fast as the world’s population does.C.From now on, maybe people should try to go to work by bus or bike instead of car ormotorbike. It is helpful to fight against the problem of SO2.D.The problem of pollution is not so serious because there are so many people.CComputers are useful machines. They can help people a lot in their everyday life. For example, they can help people save much time, and they can help people work out many problems they can't do easily: Our country asks everyone to learn to use computers except the old people.Today more and more families own computers. Parents buy computers for their children.They hope computers can help them improve(提高) their studies in school. Yet many of the children use computers to play games, to watch video or to sing Karaoke instead of studying. So many teachers and parents complain that computers can not help children to study but make them fall behind. So computers are locked by parents in the boxes.In some other countries, even some scientists hate computers. They say computers let millions of people lost their jobs or bring them a lot of trouble.Will computers really bring trouble to people or can they bring people happiness? It will be decided by people themselves.( )9 Why do we say the computer is a useful machine? Because _______.A. our country asks us to learn itB. it can help us a lotC. we can use it to play gamesD. it can help us to find jobs( )10 In this passage we know computers _______.A. also bring us troubleB. bring us happiness onlyC. are hated by peopleD. are bad for people's health( )11 Why do some scientists hate computers?A. Because computers let people lost their jobs.B. Because computers bring them trouble.C. Because some scientists don't know how to use computers.D. Both A and B.( )12 How do you understand the last sentence of this passage? I think it means _____.A. computers are used by peopleB. people can live well without computersC. one must decide how to use computersD. computers are strange machines四、阅读表达(共3小题,第1题1分,第二题2分,第三题3分,满分6分)I have a good friend called Mr Black. He is a good doctor in a hospital. He’s often busy and has no time to do the housework. His wife knows him well and does all at home.Bad luck! Their daughter was hurt in a traffic accident last month and has to be in hospital now. Mrs Black has to look after her there and she can’t go home. Mr Black often eats something in the restaurant. As he never did any tidying, the rooms were all in a mess(混乱).Yesterday morning, before Mr Black got up, the telephone rang. He sat up to answer it. His friend told him to write down an important telephone number. But he could find neither a pen nor a piece of paper. He found there was much dust (灰尘) on the table and wrote the number on it. But soon he forgot it and went to work. Two hours later his wife came back and looked for a sweater for her daughter. Her husband came in while she was tidying the rooms. He couldn’t see the number and shouted, “Who let you tidy the room? ”1.Does Mr Black often do the housework ?2.Where did Mr Black write down the important number?3.Could Mr Black find the number in the end ? Why ?五、词汇(本题共10题,每小题1分,共10分)根据句意及汉语提示,写出各单词的正确形式,每空填一词。
二单项填空(15%)26. ---Your Mp4 is so nice. How much is it? --- It______ me¥450.A. boughtB. c ostC. paidD. spent27. Lin Tao's uncle ______for almost five years.A.has left home B.has come to JinanC.has been to America D.has been a doctor28.--- Do you know _______ girl in a red hat?--- Yes. She’s ________ university student.A. the, aB. a, anC. the, anD. the, the29. About 100 _____ trees have been planted since 1998 in these mountains.A. millionsB. millionC. millions ofD. million of30 If you want to be thinner and healthier, you’d better eat food and take ___exercise.A. fewer, moreB. more, fewerC. more, lessD. less, more31 Bill said they would have _____ holiday.A. a two-monthB. two monthsC. two-monthsD. two month’sMr. Lee told us an interesting story yesterday. It made all of us _____A. laughB. to laughC. laughedD. laughing35 We prefer to live in the country in the city.A rather than to stay B. rather than stay C. to stay in D. to stay36 Those foreigners are from ______ . They are _______.A Germany; GermansB Germans; GermanyC German; GermanyD Germany; Germen37 Which sentence is wrong?A. It’s good to see all my teachers and friends again.B. Is the population of his country still growing?C. They have changed the world in 1995.D. Do you think that man is very interesting?38 When Miss Green began to ____something, the boys stopped ____andbecame quiet.A. speak; tellingB. talk; speakingC. say; talkingD. tell; saying39 How long _____ you ______ here since you ______ to Beijing?A. did; live; cameB. did; live; have comeC. have; lived; cameD. have; lived; have come40 --Linda had nothing for breakfast this morning, _______?--_______. She got up too late.A. had she; YesB. hadn’t she; YesC. did she; NoD. didn’t she; No三、完形填空(10%)Do you like wild animals? Some people think that wild animals are 41 becau se many of them are huge and eat meat. In fact, few of them will 42 a man if he leaves them alone. If you meet a lion or an elephant I think you should run away, but even a lion will avoid(躲避) a man 43 it is not very hungry. Lions and tigers only kill and eat men when they have grown too old or too 44 to catch their usual food, such as deer and other animals. If you saw a wild elephant, perhaps you would be frightened but elephants usually 45 at once if you don’t attack(袭击) them. Some animals are very frightened if they simply smell a man. Some stand and look at him for a few seconds 46 they walk away. Some take no 47 at all, but quietly walk in another direction .Wild animals only attack hunters when t hey are afraid that the hunters mean to(打算) 48 their young babies, or when the hunters shoot(开枪) at them and make them 49 . So you are always 50 if you leave animals alone.41. A. brave B. dangerous C. cute D. small42. A. beat B. touch C. refuse D. attack43. A. so B. if C. or D. although44. A. young B. strong C. weak D. tall45. A. take away B. come in C. run away D. drive off46. A. before B. after C. during D. when47. A. notice B. note C. message D. information48. A. ride B. harm C. eat D. beat49. A. surprised B. excited C. hungry D. angry50. A. disappointed B. proud C. frightened D. safe四、阅读理解(15%)AAn old man died and left his son a lot of money. But the son was a foolish young man, and he quickly spent all the money, so that he had nothing left. Of course, when that happened, all his friends left him. When he was quite poor and alone, he went to see Tobin, who was a kind, clever old man and often helped people when they had troubles.“My money has been spent freely and my friends have gone,”said the young man. “What w ill happen to me now?”“Don’t worry, young man,”answered Robin. “Everything will soon be all right again. Wait, and you will soon feel much happier.”The young man was very happy. “Am I going to get rich again then?”he asked Robin.“No, I didn’t mean that,”said the old man. “I meant that you would soon get used to(习惯)bei ng poor and having no friends.”51. An old man died and left his son __________.A. nothingB. some goldC. much moneyD. only a house52. When the young man was _________ , he went to see Robin.A. short of moneyB. quite poor and sickC. in troubleD. quite poor and alone53. The young man was very happy because Robin said that he would_____.A. become rich againB. soon feel much happierC. become cleverD. have more friends54. Robin meant the young man would _________.A. get rich againB. get used to having nothingC. get used to being in troubleD. have more friends55. What this story tells us is ________.A. that money is everythingB. that money makes the mare(母马)goC. to save each pennyD. that misfortune(不幸)tests the sincerity(真诚)of friendsBEaster is one of the two major(主要的) Christian (基督教的)festivals. Easter celebrates(庆祝) the death andresurrection (复活)of Jesus Christ(耶酥基督) and Christmas his birth. It’s not as big a festival as Christmas. It starts usually in late March or early April and the Easter holiday is Friday, Saturday, Sunday and Monday. It’s quite a long holiday for everybody.The main(主要的) symbol (象征物)of Easter is the Easter eggs. Children like Easter eggs because they are made of chocolate. Eggs are a symbol of new life.Easter is also a time for families to get together like Christmas. Many people see Easter as a nice long holiday and they have a good time with their families and friends.56.People love Easter because______.A. it’s a long holidayB. it’s the birthday of Jesus ChristC. they can have real eggs on that dayD. everybody believes in Jesus Christ57.From the passage above, which sentence is wrong?A. Easter is one of the most important festivals in western countries.B. Easter is a day that everybody gets his resurrection.C. Easter is a religious(宗教) festival.D. Most people love Easter.58.People begin to celebrate Easter in ______.A. mid-April or late AprilB. mid-March or late MarchC. late March or early AprilD. early March or mid-March59.Easter eggs are_____.A. covered by chocolate B .chocolate eggsC. a symbol of deathD. not food60.From the passage above, we can know that______.A. Jesus Christ died on Christmas Day.B. Jesus Christ was born on Christmas Day.C. Jesus Christ was born on Easter.D. Jesus Christ died and got his resurrection on Christmas Day.CDear Sir,I am writing to you about my stay at your hotel. My wife and I arrived on Saturday, 15th May and stayed for a week. Though we were treated well and found the service excellent, we think there are one or two matters we should bring your attention.1. We had hoped for a nice holiday from our busy work lives, and your advertisement(广告)said “comfortable and quiet”. We want to have a chance to enjoy ourselves. However, we were always waken up by the noise every morning. Is it really necessary for the workers to start their repair work so early?2. We had hoped to swim in your “wonderful pool”. To our disappointment(失望), we found that it was closed for the whole time of our stay.I hope you do not mind my writing to you about these things, but I would be happy if you could give me some explanation. As I said at the start, it is a pity, and your service is so good in other fields.I hope to hear from you soon.Yours sincerelyMr. Hector Bradley61. Whom is Mr. Hector Bradley probably writing this letter to?A. His friend.B. The owner of a hotel.C. An editor.D. His father.62. When did they get to the hotel?A. On 15th May.B. Three days ago.C. Last year.D. On a cold winter morning.63. What’s the main idea of the second paragraph?A. The hotel was very comfortable and quiet.B. The workers in the hotel were very hard-working.C. He thought the hotel hadn’t provided(提供) them a quiet place.D. The service in the hotel was very excellent.64. What did Mr. Bradley think about the swimming pool?A. He felt disappointed because the swimming pool was closed for the whole time of their stay.B. He felt disappointed because the swimming poop was too small.C. He felt pleased with it because he had a good time there.D. He found it really wonderful, just like what was said in the advertisement.65. What kind of letter is it?A. An invitation letter.B. A thank-you letter.C. A congratulatory letterD. A complaint letter.五、完成句子(10%)1 她究竟是如何完成这项工作的?How did she finish this work ____1____ ____2____ ?2 这座城市是以一个伟大的领导命名的。
南京外国语学校2017-2018学年第一学期初二物理期中测试一、选择题(本题共12小题,每小题2分,共24分)1.关于声现象,下列说法正确的是()A.中考期间,学校路段禁止汽车鸣笛,这是在传播过程中减弱噪声B.声音在真空中传播的速度是340m/sC.用超声波粉碎人体内的结石,说明超声波具有能量D.发声体的振动频率越高,响度就越大2.如果我们看见物体振动,却听不到声音,下列分析的原因不可能...的是()A.发声体的振幅太小B.发声体振动太慢C.发声体离我们太远D.此时空气不能传播声音3.下列图中光与光学现象的描述或解释正确的是()A.甲图中,物体通过小孔成的是倒立的虚像B.乙图中,桥在水中的“倒影”可用光的反射来解释C.丙图中,白光通过三棱镜会发生色散,紫光外侧的不可见光具有热效应D.丁图中,发生漫反射后的光线杂乱无章不遵循光的反射定律4.下列四幅图对应的应用解释正确的是()A.气象台用超声波来预报台风B.汽车导航仪利用次声波导航C.验钞机利用荧光物质在红外线照射下能够发光的原理工作D.夜视仪通过识别不同温度的物体辐射的红外线进行侦察5.在“探究声音的产生”活动中,甲、乙、丙、丁四位同学分别设计并完成了图中的四个实验,活动后他们彼此交流了自己的活动情况,各自的表述如下:①甲图中,用力敲打鼓面时,看到鼓面上的纸屑跳起来②乙图中,用同一个塑料片以相同的速度划过疏密不同的梳齿,听声音变化③丙图中,把发声的音叉放入水盆中,看到音叉激起水花④丁图中,用力吹一根吸管,并将它不断剪短,声音发生变化请你对他们的活动进行简单评估,认为能达到实验目的的是()A.①③B.①②C.①②③D.①③④6.下列关于物态变化的说法正确的是()A.春天,河里冰雪消融,是凝固现象B.夏天,冰糕周围冒“白气”,是汽化现象C.冬天,温暖的室内窗玻璃变模糊,是液化现象D.秋天,早晨花草上出现的小露珠,是熔化现象7.下列温度数据或描述与事实相差较大或不正确的是()A.人的正常体温是36.8℃B.冰箱冷藏室温度约为零下10℃C.洗澡水的适宜温度约40℃D.冬天户外用温度计测量铁块和木块的温度,两者温度相同8.当你照镜子时,你会在镜子里看到另外一个“你”,镜子里的这个“你”就是你在平面镜中所成的像.关于平面镜成像,下列说法正确的是()A.若光线较暗用手电筒对着镜子中的脸照射可以看清自己的脸B.若从镜子里看不到自己的脚,则脚在平面镜里没有成像C.用一不透明的挡板放在平面镜后面就看不到镜中的像了D.在照镜子时,总是靠近镜子去看,其原因是靠近时,平面镜成的像会变大9.房间装有玻璃窗,在闷热的夏天开着空调的甲房间和寒冷的冬天开着暖气的乙房间,玻璃窗上都会出现“水雾”.下列关于“水雾”是在玻璃窗的哪一面的说法中正确的是()A.甲、乙两房间,“水雾”都在内表面B.甲、乙两房间,“水雾”都在外表面C.甲房间“水雾”在外表面,乙房间“水雾”在内表面D.甲房间“水雾”在内表面,乙房间“水雾”在外表面10.有些物理量的大小不易直接观测,但它变化时引起其他量的变化却容易直接观测,用易观测的量显示不易观测的量是研究物理问题的一种方法.例如:发声的音叉的振动可以通过激起水花来体现.以下实例中采用的研究方法与上述方法相同的是()A.研究光现象时,引入光线用来描述光的传播路径和方向B.研究熔化现象时,比较冰、烛蜡的熔化特点C.研究平面镜成像时,为了比较像与物的大小,选用两支相同的蜡烛D.液体温度计利用液柱长度的变化来显示温度高低11.如图,甲容器内盛有水,乙容器盛有下表所列的一种液体.在一个标准大气压下,对甲容器的底部持续加热,最终发现乙容器内的液体沸腾了.则乙容器内盛的液体可能是()物质液态氨酒精水煤油沸点/℃-33 78 100 150AC.酒精D.液态氨12.如图所示,相邻两室,一明一暗,在两室之间的墙壁上有一平面镜M,且∠AOC=∠BOC,甲、乙两人分别站在A、B两点,面向平面镜张望,则()A.甲可看到乙,乙看不到甲B.甲看不到乙,乙可看到甲C.甲、乙相互都可以看到D.甲、乙相互都看不到二、填空题(共9题,每空1分,共26分)13.物理学家进行科学探究的方法一般包含以下要素:提出问题,猜想与假设,设计实验与制订计划,进行实验与收集证据,分析与论证,评估,交流与合作.我们每天都背着书包去上学,“有同学认为书包的肩带宽点背着舒服”属于科学探究中__________要素;体育课掷铅球活动后,有同学认为铅球是铁制的,并从实验室借来磁铁试着吸一下.“吸一下”属于科学探究中的__________要素.14.海洋动物质量越大,其叫声越是有力而低沉,即响度较__________,音调较__________.图甲中(a)、(b)两曲线为科考船声呐系统收录的500kg的海豚和100t的蓝鲸叫声的波形图,其中__________(选填“(a)”或“(b)”)是蓝鲸发出的;测位仪(如图乙所示)是利用超声波在海水中传播来工作的.若探测目标深度是3750m,声音在海水中的传播速度是1500m/s,则测位仪发出信号后经过__________s才能接收到信号.15.一次性打火机里的燃料是一种叫丁烷的物质,通常情况下呈气态.它是在常温下,用____________的方法使它液化后储存在打火机里的;如果不小心将其摔坏,待里面的液体刚消失时,立刻捡起残片,会感觉残片较__________(选填“冷”或“热”).16.如图是一支水银温度计,它是利用_________________________性质制成的.该温度计此时读数是__________℃.现有未甩过的两支准确的体温计测量同一病人的体温,两支体温计测量的结果分别是37.6℃和38.5℃,则病人的体温一定是__________℃.17.把-5℃的冰放入0℃的水中,冰__________(选填“会”或“不会”)立即熔化,你判断的理由是________________________________________,此时水__________ (选填“会”或“不会”)结冰,你判断的理由是_________________________________________.18.人工降雨的方式之一是将干冰投撒到云层中,干冰__________时从周围吸收大量的热,使空气中的水蒸气液化..成小水滴或__________成小冰晶,小冰晶下落过程遇暖气流又会__________(均填物态变化名称)而形成雨降落到地面.上文中涉及到的4个物态变化过程(含加点的物态变化)共有__________个过程是放热的.19.(1)如图甲将红、绿、_____三种色光照在白纸上,中间相互重叠区域会出现白色;(2)在暗室内让一束太阳光照射到三棱镜,射出的光射到竖直放置的白屏上如图乙所示.(a)如果三棱镜是蓝色透明的,则光屏上出现的是__________色光带;(b)如果三棱镜是无色透明的,则I区是__________;如果把白屏换成绿色纸板,则在纸板上可看到__________.20.检查视力的时候,视力表放在被测者头部后上方,被测者识别对面墙上镜子里的像(如图所示),视力表在镜中的像与被测者相距__________m.21.如图所示,平面镜MN竖直放置,镜前有一个发光物体S,现将平面镜绕M点从MN转到MN位置过程中,物体S在平面镜中的像S’的轨迹为__________(选填“直线”或“曲线”);S’离M点的距离__________(选填“越来越近”、“越来越远”或“保持不变”).三、解答题(本题共8题,计50分)22.(6分)根据题目的要求作图:(1)请在图(a)中根据这两条光线的方向确定室内电灯的位置S(保留作图痕迹);(2)作出(b)图中物体ABC在平面镜中的像A’B’C’;(3)如图(c)所示,护林员利用一块平面镜使此时的太阳光水平射向山洞中P点,请你通过作图标出平面镜的位置,并标出反射角的度数.(a)(b)(c)23.(7分)下列是我们课堂上做过的实验:(1)在鼓面上放一些泡沫颗粒,当敲击鼓面时可以看到鼓面上的泡沫颗粒跳动如图甲所示,说明声音是由__________产生的,泡沫颗粒的作用是__________.(2)发声的扬声器前烛焰晃动,说明声音可以传递__________.(3)把正在响铃的闹钟放在玻璃罩内,逐渐抽出其中的空气,观察到的现象是__________,说明________________________________________.(4)研究钢尺振动发声,可以得出“频率越高音调越高”这一结论.支持这一结论的正确做法和现象是__________________________________________________.(2分)24.(4分)某校研究性学习小组同学进行一组光学实验.(1)如图甲在树荫下观察:阳光透过树叶的缝隙倾泻下来,在地上留下斑驳的树影和圆形的光斑,圆形的光斑实质是__________;(2)如图乙通过三个小孔去观察烛焰,若要看到烛焰,应满足的条件是_________________________________,此时看见的__________(选填“是”或“不是”)蜡烛通过小孔成的像;(3)如图丙所示是易拉罐简易针孔照相机,利用它观察窗外景物时,人的眼睛对着___(选填“膜”或“孔”)进行观察.25.(4分)某兴趣小组计划探究“铝棒的发声”.同学们使用一根表面光滑的实心铝棒,一只手捏住铝棒的中间部位,另一只手的拇指和食指粘少许松香粉,在铝棒表面由手捏部位向外端摩擦,可以听见铝棒发出声音,而且发现在不同情况下铝棒发声的频率是不同的,为了探究铝棒发声频率的影响因素,该兴趣小组找到不同规格的铝棒、虚拟示波器等器材进行探究.实验前同学们提出了以下猜想:猜想A:铝棒发声的频率可能和铝棒的横截面积有关猜想B:铝棒发声的频率可能和铝棒的长度有关为了验证猜想A,同学们选择4根铝棒,每次均捏住铝棒的中间部位,由手捏部位向外端摩擦,实验所得的数据记录于下面的表格中,在2%的误差允许范围内(频率相差在70Hz以内)的测量值可以认为是相等的.铝棒序号铝棒长度L/m 横截面积S/×10-6m2频率f/Hz1 0.50 2.9 50002 0.71 2.9 35003 0.71 5.2 35304 0.78 11.7 31345 0.78 2.9 31466 0.91 2.9 27007 1.05 2.9 2375“有关”或“无关”)(2)为了验证猜想B,同学们选择了表中5组实验数据,这5组数据的铝棒序号为__________;由于从数据中很难得出频率f与长度L之间的关系,他们利用图象法处理数据,画出了频率f与长度的倒数1L(表中未列出)的关系如图所示,分析可知发声频率f与铝棒的长度L的关系是__________;(3)有同学用手迅速握住正在发声的铝棒,可以听见声音很快衰减,原因是_____________ _________________________________.26.(6分)小明利用如图甲所示装置探究冰的熔化特点.(1)应选用颗粒________(选填“较大”或“较小”)的冰块做实验,除以上措施外,为了使试管内的冰块各部分受热均匀,还需要进行的操作是________________________.(2)他每隔相同时间记录一次温度计的示数,并观察物质的状态,绘制的“温度—时间”图像如图乙所示,熔化过程经历了________min.由此图像发现熔化时间过短,不易观察熔化过程,请你为此提出一种改进方法:____________________________________.(3)用你所学的知识判断:冰属于________(选填“晶体”或“非晶体”),这样判断的依据是:________________________________.27.(4分)某同学在探究物态变化的实验中,密封的锤形玻璃泡内有少量碘颗粒,将玻璃泡浸在开水里如图甲,观察到玻璃泡内固态碘逐渐消失,变成紫色的碘蒸气并充满玻璃泡.(1)此过程固态碘发生的物态变化是____________(填物态变化名称).(2)在上述实验中,同学猜想:固态碘是先变成液体,再变成气体,因为速度太快,液态碘出现的时间太短,因而没有观察到,为验证猜想,他查询了一些小资料:碘的熔点是113.5℃,碘的沸点是184.4℃,水的沸点是100℃.请你根据上述小资料分析说明该同学的猜想为什么是错误的:________________________________________________.(3)为了进一步探究此类现象,老师在烧杯中放入适量的温水,然后放入一小块干冰(固态二氧化碳)如图乙,此时观察到水中有大量气泡产生,同时水面有大量白雾,内部气泡是________________(选填“水蒸气”、“二氧化碳”或“空气”);“白雾”产生原因是____________________________________________________________________________________.28.(7分)小华同学利用如图所示的装置做“探究水沸腾时温度变化特点”的实验:(1)如图甲,组装实验装置时,石棉网的铁圈位置和悬挂温度计的铁夹位置放置非常重要,实验时,应当先调整固定________的位置(选填“铁圈”或“铁夹”);(2)当水温升到90℃时,每隔1min记录一次温度计的示数,直到水沸腾5min后停止读数,部分数据如下表.表格中(A)、(B)两处应填的内容是:(A)________(B)________;(A)0 1 2 3 4 5 6 7 8(B)90 92 94 96 98 98 98 98 98(3(4)为了说明水沸腾过程中是否需要吸热,应________________,观察水是否继续沸腾.(5)在探究结束后,有一个学习小组绘制如图丙所示的水的温度和时间关系曲线,请你指出其中的错误线段并说明原因________________________________.29.(9分)为“探究平面镜成像特点”,小明选择了如图甲所示的实验装置.(1)除图甲中所示的器材外,实验还需要的测量工具是____________.(2)小明点燃了其中一支蜡烛A置于玻璃板前,他应________(选填“透过”或“不透过”)玻璃板来观察这支蜡烛的像,并且_______________________________________________,即确定了像的位置;(3)经过三次实验,记录的像A’、B’、C’与物A、B、C对应的位置如乙图所示.为了得到更多的实验结论,接下来应该进行的操作是_________________________________________________;(4)若在实验过程中出现如图丙所示位置时便开始记录,这将使像距的测量值比实际值偏__________(选填“大”或“小”).(5)小明将蜡烛A放在水平桌面的白纸上,点燃蜡烛A发现:平板玻璃中蜡烛A的像偏高且倾斜.你认为在图丁所示的(a)(b)(c)三幅图中,_____图是产生以上实验现象的原因.(6)判断像是否为虚像的依据是看像能否用光屏来呈接,写出判断平面镜所成像是否为虚像的做法和观察方法_____________________________________________.(7)同桌的右座位的同学说看不到蜡烛的像,为了让同桌也能够看到蜡烛的像,小明只将玻璃板向右平移,则蜡烛像的位置__________(选填“向右移动”、“向左移动”或“不变”),同桌_____(选填“可能”或“不可能”)看到蜡烛的像.30.(3分)如图甲所示在“探究光的反射定律”实验中,为了探究反射角与入射角的大小关系,需要多次改变__________;如图乙所示,一束光在平面镜上发生反射,反射光恰好照在房间天花板的A处,若入射光线保持不变,要让反射光照在天花板的B处,请你简述两种可行的做法:(1)_____________________________________________;(2)___________________________________________________.甲乙南京外国语学校2017-2018学年第一学期初二物理期中测试参考答案一、选择题(本题共12小题,每小题2分,共24分)1 2 3 4 5 6 7 8 9 10 11 12C D B D A C B A C D C B二、填空题(共9题,每空1分,共26分)13.猜想与假设,进行实验与收集证据14.大,低,(a),515.压缩体积,冷16.测温液体(水银)热胀冷缩,36.6,不高于37.617.不会,冰的温度没有达到熔点,会,水的温度达到了凝固点并且向冰块持续放热18.升华,凝华,熔化,219.蓝,蓝,紫外线,绿色光20.4.421.曲线,保持不变三、解答题(本题共8题,计50分)22.作图如下BA'C60°C'23.(1)物体振动,将鼓面的微小振动放大为泡沫颗粒明显的跳动便于观察;(2)能量;(3)听到的声音越来越小;声音传播需要介质,真空不能传声(4)做法:多次改变钢尺伸出桌面的长度,用同样的力度拨动钢尺,观察钢尺振动的频率,同时听钢尺发出声音的音调;现象:钢尺伸出桌面越短,钢尺振动的频率越高,听到钢尺发出的声音音调越高24.(1)太阳的实像;(2)烛焰、三个小孔、眼睛在同一直线上,不是;(3)膜|用科技推动教育进步 咨询电话:10108899初二物理 25.(1)无关;(2)1、2、5、6、7; 2.5kHz m f L; (3)手阻碍了铝棒的振动,铝棒振幅迅速减小,响度变小26.(1)较小,实验中每隔一段时间用搅拌棒搅拌试管中的碎冰块;(2)1,降低烧杯中水的温度;(3)晶体,熔化过程中温度不变27.(1)升华;(2)开水的温度不超过100℃,低于碘的熔点,所以上述过程中碘不可能熔化;(3)二氧化碳;干冰升华吸收热量,水面上方温度降低,空气中的水蒸气遇冷液化成小水滴,形成“白雾”28.(1)铁圈;(2)时间/min ,温度/℃(见下图丙);(3)画图如下;(4)停止加热(5)CD 段有误,水沸腾时持续吸热但温度不变29.(1)刻度尺;(2)透过;在玻璃板后移动蜡烛B 使其与蜡烛A 的像完全重合,记录蜡烛B 的位置;(3)连接对应的像点与物点AA BB CC 、、,判断连线与玻璃板是否垂直,测量对应的像点和物点到玻璃板的距离并比较;(4)大;(5)(b );(6)移去蜡烛B ,在蜡烛B 的位置放置光屏,直接观察光屏看是否出现蜡烛A 的像;(7)不变,可能30.入射角;(1)将平面镜向下平移;(2)入射光线绕O 点逆时针转过一定角度(或平面镜绕O 点顺时针转过一定角度)1009896949290温度/℃时间/min。