2012-2013学年度第二学期期末考试模拟试题

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2012-2013学年度下学期期末模拟考试八年级数学试题

2012-2013学年度下学期期末模拟考试八年级数学试题

2012-2013学年度下学期期末模拟考试八年级数学试题考试时间:120分钟 试卷满分:120分 编辑人:丁济亮一、选择题(36分): ( )1、分式121x +有意义的x 的取值范围是A.12x =B.12x ≠C.0x ≠D.12x ≠-( )2、下列各点,在函数y =13x -上的是A .(1,-2)B .(3,0)C .(2,-1 )D 、(3,3) ( )3、下列计算,正确的是A.523a a a =⋅ B.235()a a = C.326a a a =÷ D.22()bb aa=( )4.若分式242-+x x 的值为正,则x 需满足的条件是A .x >0B .x >2C .x ≠±2D .x ≠2( )5、随着电子制造技术的不断进步,电子元件的尺寸大幅度缩小,在芯片上某种电子元件大约只占0.000 000 73(mm 2),这个数用科技记数法表示为A .7.3×10-6B .0.73×10-6C .7.3×10-7D .0.73×10-7( )6、若一个长方形的面积为62cm ,则它的长y (cm )与宽x (cm )之间的函数关系用图像表示大致为( )7.如图,一棵大树在离地面9米高的B 处断裂,树顶A 落在离树底部C 的12米处,则大树断裂之前的高度为A.9米B.15米C.21米D.24米 ( )8、下列命题,错误的命题是A.对角线相等的四边形是矩形B.矩形的对角线相等C.平行四边形的两组对边分别相等D.两组对边分别相等的四边形是平行四边形 ( )9、右图是某班学生某次测验的成绩,则这次测验的平均成绩是 A.90 B.92 C.93 D.95_100_95_90_85_80第1第2第3第4…DBA ( )10、如图,第1个图有1个菱形,第2个图有5个菱形,第3个图有14个菱形,第4个图有30个菱形,则第6个图的菱形个数是A.55B.85C.91D.95( )11、如图,将矩形ABCD 沿EF 折叠后,点D 、C 分别 落在D ′、C ′的位置,若AB=6,BC=12,D ′到AB 、BC 的距离 分别为4、2,则CF 的长为A.2B.1.5C.1.8D.2.2( )12、如图,以正方形ABCD 的边向形内作等边△BCE , O 为BD 的中点,连AE 交BD 于M, 交CD 于F ,CE 交BD 于N , 则下列结论:①EM =DM ; ②FN ∥DE ; ③AE =3DM ;④∠AMD -3∠EBN=2∠FEC. 其中正确结论的个数是A .1B .2C .3D .4 二、填空题(12分)13、计算:15a 3b 2·2a 2c = ,2223a b c ⎛⎫- ⎪⎝⎭= ,xy x y -÷233xy y x -= . 14、一文具店老板购进一批不同价格的文具盒,它们的售价分别为10元,20元,30元,销售情况如图所示.这批文具盒售价的平均数是 .15、如图,BD 、CE 是△ABC 的中线,P 、Q 分别是BD 、CE 的中点,则PQ ︰BC 等于 . ;16、如图,正方形OABC ,矩形ADEF 的顶点A ,D ,C 在坐标轴上,点F 在AB 上,点B ,E 在函数xk y =(x >0)的图象上,若点E 的纵坐标1,四边形OBFE 的面积为4,则k = . 三、解答题(72分): 17(6分)、解方程:32122x x =---x18(6分)、如图是反比例函数xm y 25-=的图象的一支. 根据图象回答下列问题:(1)图象的另一支在哪个象限?常数m 的取值范围是什么?(2)若点A (m -3,b 1)和点B (m -4,b 2)是该反比例函数图象上的两点,请你判断b 1与 b 2的大小关系,并说明理由.19(7分)、如图,在□ABCD 中,H 、G 分别是BD 上两点,ABCDHG1 2y第14题第15题且DH=BG .求证:∠1=∠2.20、某瓜农采用大棚栽培技术种植了一亩地的良种西瓜,这亩地产西瓜约600个.为了考察(1)该问题中的样本容量是多少?(2)计算所抽查的西瓜的平均质量、众数和中位数;(3)目前西瓜的批发价约为每500克0.3元,若瓜农按此价格卖出,请你估计这亩地所产西瓜大约能卖多少元钱?21(8分)、如图,在平面直角坐标系中,矩形ADBC 的四个顶点坐标分别为:A (-1,1),B (1,6),C (1,1), D (-1,6),.(1)请画出矩形ADBC 关于直线BC 对称的图形矩形A 1B 1C 1D 1,再将它向右平移3个单位到矩形A 2B 2C 2D 2.,写出A 2、B 2、C 2、D 2的坐标. (2)连接BA,B 2A 2,判断四边形AB B 2A 2的形状(无需说明理由).22(8分)某人看一本300页的书,第一天按原计划速度,从第二天开始速度提高到原来的2倍,结果比原计划提前2天看完,求原计划每天看多少页的书?23(8分)、如图,在等腰梯形ABFD 中,AD ∥BF ,AB ∥DE ,AF ∥DC ,E 、F 两点在边BC 上,且DE 平分AF .(1)AD 与BC 有何等量关系,请说明理由;(2)当∠B=2∠C 时,求证:四边形AEFD 是菱形. (3)在(2)的条件下,若AD=2,求AC 的长。

2012--2013学年度第二学期期末八年级物理考试模拟试卷1

2012--2013学年度第二学期期末八年级物理考试模拟试卷1

2012--2013学年度第二学期期末八年级物理考试模拟试卷12012--2013学年度第二学期期末八年级物理考试模拟试卷1 班级:_______________ 姓名:________________ 得分:_______________一、选择题:(每题3分,共30分)1、小明同学用刻度尺测出一个物体的长度为172.5 mm,下面物体中最接近这个数值的是()A.物理课本的厚度B.一根粉笔的长度C.黑板的长度D.饮水杯的高度2、关于声音,下列说法中正确的是()A. 物体发声时一定在振动B. 人说话是靠舌头振动产生声音的C. 固体传声一定比液体传声快D. 声音在真空中传播速度最大3、下列自然现象中,属于熔化现象的是( )A.春天,冰雪消融B.夏天,露水晶莹C.秋天,薄雾缥缈D.冬天,瑞雪纷飞4、水在结冰时体积膨胀,则它的()A. 质量、体积都变大B. 质量、密度都变大C. 质量不变,密度变小D. 质量不变,密度变大5、关于惯性, 下面说法中正确的是()A、物体静止时不容易推动, 说明物体静止时比运动时惯性大;B、物体在速度大时不容易停下来, 说明物体在速度大时比速度小时惯性大;C、物体受力越大, 运动状态改变越快, 说明物体受力大时比受力小时的惯性大;D、惯性是物体的特有性质,一切物体无论处于什么状态都有惯性。

6、如图,关于液体中a、b、c、d四点压强的说法中正确的是(盐水密度大于水密度)()A.a点的压强最大B.b点的压强最大 C.c点的压强最大D.d点的压强最大7、潜水员完全进入水中后,下潜的的过程中,他所受到的()A.浮力逐渐增大,压强逐渐增大B.浮力逐渐增大,压强逐渐减小C.浮力不变,压强逐渐增大D.浮力不变,压强不变8、如图所示,甲、乙两杯盐水的密度分别为ρ甲、ρ乙。

同一只鸡蛋先后放入两杯中,在甲杯中处于悬浮状态,所受浮力为F甲;在乙杯中处于漂浮状态,所受浮力为F乙。

可以肯定的是()A. ρ甲>ρ乙,F甲= F乙B. ρ甲<ρ乙,F甲= F乙C. ρ甲<ρ乙,F甲<F乙D. ρ甲>ρ乙,F甲<F乙9、在下图的四种情境中,人对物体做功的是()提着桶在水平地举着杠铃原地不动用力搬石头但没有搬动推着小车前进面上匀速前进A B C D10、如图所示,动滑轮重为1 N,拉力F为5 N,则重物G和弹簧秤读数为( )A.G为4 N,弹簧秤读数为5 N B.G为9 N,弹簧秤读数为10 NC .G 为10 N ,弹簧秤读数为5 ND .G 为9 N ,弹簧秤读数为5 N二、填空题:(每空1分;共15分)11、国际单位制中,长度的单位是__________,常用符号__________表示12、某同学欲测量一根细铜丝的直径,他的实验步骤如下:A.将细铜丝拉直,用刻度尺测出细铜丝的长度l 1;B.用刻度尺测出铅笔杆上铜丝绕圈总长度l 2;C.用铜丝的长度除以铜丝的圈数,即得细铜丝的直径d ;D.将细铜丝紧密缠绕在铅笔杆上;E.数出缠绕在铅笔杆上细铜丝的圈n 。

2012-2013八年级下学期期末考试数学试卷(人教版)(含答案)

2012-2013八年级下学期期末考试数学试卷(人教版)(含答案)

2012-2013学年度第二学期期末考试一、选择题(每小题3分,共36分) 1.在式子22,2,,3,1y x xab b a c b a --π中,分式的个数为( B )A .2个B .3个C .4个D .5个2.当x =( B )时,分式x x 242--的值为0。

A. 2B. -2C. ±2D. 63.若A (a ,b )、B (a -1,c )是函数xy 1-=的图象上的两点,且a <0,则b 与c 的大小关系为( B ) A .b <c B .b >c C .b=c D .无法判断4.如图,已知点A 是函数y=x 与y=x4的图象在第一象限内的交点,点B 在x 轴负半轴上,且OA=OB ,则△AOB 的面积为( C )A .2B .2C .22D .4第4题图 第5题图 第8题图 第10题图5.如图,在三角形纸片ABC 中,AC=6,∠A=30º,∠C=90º,将∠A 沿DE 折叠,使点A 与点B 重合,则折痕DE 的长为( ) A .1 B .2 C .3 D .26.△ABC 的三边长分别为a 、b 、c ,下列条件:①∠A=∠B -∠C ;②∠A :∠B :∠C=3:4:5;③))((2c b c b a -+=;④13:12:5::=c b a ,其中能判断△ABC 是直角三角形的个数有( )A .1个B .2个C .3个D .4个7.一个四边形,对于下列条件:①一组对边平行,一组对角相等;②一组对边平行,一条对角线被另一条对角线平分;③一组对边相等,一条对角线被另一条对角线平分;④两组对角的平分线分别平行,不能判定为平行四边形的是( )A .①B .②C .③D .④8.如图,已知E 是菱形ABCD 的边BC 上一点,且∠DAE=∠B=80º,那么∠CDE 的度数为( )A .20ºB .25ºC .30ºD .35º9.某班抽取6名同学进行体育达标测试,成绩如下:80,90,75,80,75,80. 下列关于对这组数据的描述错误的是( )A .众数是80B .平均数是80C .中位数是75D .极差是1510.某居民小区本月1日至6日每天的用水量如图所示,那么这6天的平均用水量是( )A .33吨B .32吨C .31吨D .30吨11.如图,直线y=kx (k >0)与双曲线y=x1交于A 、B 两点,BC ⊥x 轴于C ,连接AC 交y 轴于D ,下列结论:①A 、B关于原点对称;②△ABC 的面积为定值;③D 是AC 的中点;④S △AOD =21. 其中正确结论的个数为( )A .1个B .2个C .3个D .4个A B OyxABCDEABEDC第11题图 第12题图 第16题图 第18题图12.如图,在梯形ABCD 中,∠ABC=90º,AE ∥CD 交BC 于E ,O 是AC 的中点,AB=3,AD=2,BC=3,下列结论:①∠CAE=30º;②AC=2AB ;③S △ADC =2S △ABE ;④BO ⊥CD ,其中正确的是( )A .①②③B .②③④C .①③④D .①②③④ 二、填空题(每小题3分,共18分)13. 甲、乙两名学生在5次数学考试中,得分如下: 甲:89,85,91,95,90; 乙:98,82,80,95,95。

2012—2013学年下期期末考试

2012—2013学年下期期末考试

1 2012—2013学年下期期末考试
八年级 物理 参考答案
一、1.相互的 具有惯性 2.力的作用点 竖直向下 3..小 瓶内水面上方的气压比瓶外大气压小 4. 大于 甲 5.变大 变大 6. 弹 200 7. 变小 不变 支持力 8.3 杠杆自重
二、 9.B 10.B 11.A 12.D 13.C 14.C 15.D 16.B 17.D 18.A 三、
四、21. ( l ) 1.6 0 ( 2 )木块做加速运动(或测力计不在水平方向上)
22.(1)竖直 匀速 (2)71% 74% (3)其它条件一定时,物重越大,机械效率越高 (4)没有摩擦力的作用
23.(1)2、3 (2)下落的高度 地面材料 球的型号 (3)篮球受到空气阻力(或能量转化过程中有损耗) (4)物体间力的作用是相互的(或重力势能转化为动能,只要合理即可)
五、
24.(1)运动状态 重 (4分)
(2)F=G=mg=60kg ×10N/kg=600N (2分)
P=F/S=600N/150×10-4m 3=4×104Pa (2分)
(3)V=m/ρ=60kg/1.0×103m 3=0.06 m 3 (2分)
V 排=0.9V=0.054 m 3 (2分)
F 浮=ρ水
g V 排=540N (2分) 25. (1)小于 mg kv 3t (6分)
(2)P=Fv=8.16×107W (2分)
(3)W=Pt=4.896×1010J (3分)
F G F
L 2。

安宜高中B部2012-2013学年高二下学期期末模拟考试化学试题

安宜高中B部2012-2013学年高二下学期期末模拟考试化学试题

安宜高中高二B部2012—2013学年度第二学期期末模拟考试化学试卷 2013/6/20一、选择题(共10个小题,每小题2分,共20分,每小题只有一个选项......符合题意)1、下列叙述能证明某物质是弱电解质的是A.水溶液的导电能力很弱 B.溶液中电离出的离子与未电离的分子共存C.熔化时不导电 D.不是离子化合物而是共价化合物2、用石墨作电极,电解1 mol/L下列物质的溶液,溶液的pH保持不变的是A.HCl B.NaOH C.Na2SO4 D.NaCl3、在AgCl沉淀中加足量KI溶液,白色沉淀转化为黄色沉淀,有关结论正确的是A.K sp(AgI)>K sp(AgCl)B.加过量KI溶液充分反应后,溶液中Ag+ 和I- 的浓度之积大于K sp(AgI)C.加过量KI溶液充分反应后,溶液中Ag+ 和Cl- 的浓度之积大于K sp(AgCl)D.以上结论都不正确4、下列说法正确的是A.同一条件下,不同物质的量浓度的氨水的电离程度是相同的B.强电解质都是离子化合物,弱电解质都是共价化合物C.反应能否自发进行与温度有关D.能自发进行的化学反应,一定是△H>0、△S>05、下列说法不正确的是A.增大反应物浓度,可增大单位体积内活化分子数,从而使反应速率增大B.有气体参加的化学反应,若增大压强(即缩小反应容器体积),可增加单位体积内活化分子数,从而使反应速率增大C.活化分子间所发生的碰撞为有效碰撞D.升高温度能使化学反应速率增大的主要原因是增加了反应物中活化分子数6、25℃时,在含有Pb2+、Sn2+的某溶液中,加入过量金属锡(Sn),发生反应:Sn(s)+Pb2+(aq)Sn2+(aq)+Pb(s),体系中c(Pb2+)和c(Sn2+)变化关系如下图所示。

下列判断正确的是A.往平衡体系中加入金属铅后,c(Pb2+)增大B.往平衡体系中加入少量Sn(NO3)2固体后,c(Pb2+)变小C.升高温度,平衡体系中c(Pb2+)增大,说明该反应△H>0D.25℃时,该反应的平衡常数K=2.27、T ℃时,N2与H2反应生成NH3,其能量变化如图(Ⅰ)所示。

2012-2013学年度第二学期三年级语文期末试题

2012-2013学年度第二学期三年级语文期末试题

2012——2013学年度第二学期三年级语文期末检测模拟试题学号: 姓名:一、看拼音,写词语。

(8分)f án zh ígu àn g àiy ě li àn zh āng ji ātu ò mof àn gu ǎn x ùn s ùb ēic ǎn二、用“/”画去不正确的读音。

(4分)1、牧羊人用栅栏围成一圈.(qu ān ju àn ),组成了一个简易的羊圈.(qu ān ju àn )。

2、老师的话同我父亲讲的是那么相似.(sh ì s ì)。

他们的教诲.(hu ì hu ǐ)使我一生受用。

3、透过门缝.(f èng f éng ),我看见妈妈正在微弱的灯光下为我缝.(f èng f éng )补衣服。

4、连续晴了好久,池塘干涸.(h é g ù)了,池溏里的水藻.(zh ǎo z ǎo )都枯死了。

三、仿照例子,写字组词。

(5分)例:裸(裸露) 课 (课本) 载( ) ( ) 输( ) ( ) 例:相—厢(车厢) 迷— ( ) 奄— ( ) 四、用横线画出下列词语中的错别字,并改正。

(4分)迫不急待( ) 提心掉胆( ) 一口同声( ) 狐单失群( ) 五、仿照例子,写四字词语。

(6分)四.面八.方(含有数字的): 惟.妙惟.肖(ABAC 式) 南.辕北.辙(含有反义词): 恋恋..不舍(AABC 式) 姹紫嫣红(写景的词语): 废寝忘食(有关学习的) 六、给下面加点的字选择恰当的解释。

(4分)顾:①转过头看;②注意,照管;③拜访;④商店或服务行业指前来购买东西或要求服务的 1、爸爸去买车票时,让我照顾.弟弟。

( )2、商场门口写着“顾.客至上”的标语。

( ) 3、孩子们在教室里神气十足地左顾.右盼。

2012—2013学年度第二学期四年级社会期末试题

2012—2013学年度第二学期四年级社会期末试题

2011—2012学年度第二学期期末质量检测四年级品德与社会试题(时间:30分钟)等级:同学们,转眼到期末考试了,你学得怎样?快拿起笔,把你的收获展示出来吧!一、知识再现1.规则是供大家共同遵守的或。

它的最高形式是,制定规则的关键是、。

2.社会福利机构是指国家、社会组织和个人举办的,为、、、提供养护、康复、托管等服务的机构。

3.农历9月9日是我国的传统节日节,也是中国的“节”。

4.1972年10月在第届联合国大会上,确定每年的6月5日为“”。

5.1928年5月,和在井冈山会师,建立了中国工农红军第四军。

6. 、、都是和平时期的解放军英雄。

7. 和是最主要的印刷媒介,为人们及时提供信息,属于电子传媒。

二、火眼金睛判对错(正确的在后面括号里打“√”,错误的打“×”)1.劳动有贵贱之分,妈妈是清洁工,所以我在别人面前从不提她。

()2.保护环境是大人的事情,我们小学生不用操心。

()3.超标准二氧化硫的排放使我国的酸雨发生区占整个国土面积的30﹪。

()4.1927年9月,毛泽东领导和发动了秋收起义。

()5.在抗震救灾中活活累死的“钢铁战士”指的是----尼玛拉姆。

()6.大量交通工具的投入使用,使人们的生活更加方便,可以说有利无害。

()7.小红的妈妈收到一条手机短信,说她中了500万元大奖,赶快到某个指定的网站去领奖。

妈妈说这是骗人的。

()8.父母是长辈,可以私自拆看孩子的信件。

()9.青少年要文明上网,不能沉溺于网络中。

()10.今天的军事活动与电子信息战有密切而直接的联系。

()三、智能ABC(把正确答案的字母代号填在括号里)1.全国人民代表大会是我国最高的()。

A.法律机关和权利机关B.法律机关和立法机关C.权力机关和立法机关2.()是四川汶川特大地震中的小英雄A.孔繁森B.林浩C.邱学华3.全国助残日是指()。

A.每年5月的第二个星期日B.每年5月的第一个星期日C.每年5月的第三个星期日4.()被人们誉为中国的“两弹之父”。

2012~2013学年度第二学期期末考试模拟试卷

2012~2013学年度第二学期期末考试模拟试卷

2012~2013学年度第二学期期末考试模拟试卷一、选一选(本大题共10小题,每题2分,共20分)1.64的算术平方根是【 】A .4B .±4C .8D .±82.若m >-1,则下列各式中错误的...是【 】 A .6m >-6 B .-5m <-5 C .m +1>0 D .1-m <23.坐标系中,若点A(m ,n )在第二象限,则点B(-n ,-m )在第【 】象限A .第一象限B .第二象限C .第三象限D .第四象限4.下列长度的三条线段能组成三角形的是A .1cm ,2cm ,3.5cmB .4cm , 5cm , 9cmC .5cm ,8cm ,15cmD .6cm ,8cm , 9cm5.下列调查中,适合全面调查的是【 】A .我班学生身高情况的调查B .长江某段水域的水污染情况的调查C .我市居民环保意识的调查D .各厂家生产的电池使用寿命的调查6. 下列各组数中,不是二元一次方程621=-y x 的解是【 】A .⎩⎨⎧6=-=y xB .⎩⎨⎧108==y x C .⎩⎨⎧72=-=-y xD .⎩⎨⎧36=-=y x7.一个正方形的边长是17,估计它的边长大小在【 】之间A .2与3B .3与4C .4与5D .5与68.二元一次方程5=+y x 的非负整数解有【 】A .6个B .7个C .8个D .无数个9.数轴上点A 和B 的坐标分别是5和-1,点A 是线段BC 的中点,则点C 的坐标是【 】A .1+5B .2+5C .25-1D .25+110.如图所示,△AOD 的面积为3,△AOB 的面积为4,△COD 的面积为6,则△BOC 的面积为【 】A .6B .7C .8D .9二、填一填(本大题共10小题,每题2分,共20分) 11. 和数轴上的点一一对应.12. 如图所示,是一块三角形木板的残余部分,量得100A ∠=,40B ∠=,这块 三角形木板另外一个角是 度. 13. 点P(m ,m 21-)在第四象限,则m 的取值范围是 .ABCDO第10题第12题14. 如图,∠O =39 ,∠D =27 ,∠C =30 ,则∠BED = .第15题第14题15. 如图是学校与小明家位置示意图,如果以学校所在位置为坐标原点,水平方向为x 轴建立直角坐标系,那么小明家所在位置的坐标为___________. 16. 若n 边形的内角和是1440度,则该多边形对角线共有______条.17. 某地区电视观众中,青少年、成年人、老年人的人数比为3︰4︰3.为了解当地观众对抗日剧《中国骑兵》的客观评价,现要随机抽取样本容量为500的一个样本,则应抽取青少年观众 人.18. 某班同学34人去春游,共收款87元,由小军去买点心,每人一包.已知有3元一包和2.5元一包的两种,则3元的最多能买 包. 19. 如图所示,中央电视台2套“开心辞典”栏目,有一题的题目如图所示,两个天平都平衡,则三个球体的重量等于 个正方体的重量.OEA B DC第19题20. 如图所示,在长方形ABCD 中,AB =8㎝,BC =6㎝,点F 为AD 延长线上一点,若△BEC 的面积比△DEF 的面积多162cm ,则DF = ㎝.(注:△BEC 表示三角形BEC ) 三、解答题21. (本小题满分4分)计算:1-94+327--2)2(-22. (本小题满分6分) 解方程组⎩⎨⎧=-=-.1483,3y x y x23. (本小题满分6分) 解不等式45261--+y y ≥1,并将解集在数轴上表示出来。

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2012-2013学年度第一学期期末考试模拟试题Section I New wordsColumn A Column B1. ______ reflect A. among other countries2. ______ survive B. get knowledge from life (not books)3. ______ transit C. moving people or things across places4. ______ international D. stop something before it happens5. ______ invest E. put back, provide something again6. ______ experience F. in the opposite direction to the hands of a clock7. ______ replace G. throw back; give back an image of8. ______ prevent H. joining together of people or things9. ______ combination I. continue to live or exist10. ______ counterclockwise J. put money into a business in the hopes of making a profitaddict excite horrify relax thrillchallenge frighten interest terrify tire1. Ecotourism is a type of travel for people who are 11 in preserving the environment. They enjoya 12 hike through a tropical rainforest and don't mind roughing it.2. My job has been very stressful and 13 this year. I've been working too hard and not sleeping enough. I'm so tired! I need a 14 vacation someplace restful, where I can just lie on a beach and do absolutely nothing. After two weeks, when I come back to work, I want to be completely 15 and free of stress.3. I guess most people think that a trip into space would be exciting. They would sign up for such a trip right now, if they could afford it. But I couldn't get 16 about a trip like this. I don't even like to fly on a regular airplane. I'm 17 of planes, so I'm pretty sure that space travel would be terrifying to me.4. Dangerous sports are 18 to some people, who love excitement and are 19 to danger. They are 20 to be able to jump out of a plane or off a waterfall. Other people are just the opposite. They're frightened at the thought of doing anything so dangerous.Section II Reading ComprehensionCareer ChangeA People who are thinking about changing careers are often afraid of what will happen if they quit their job. Will they find another one? Will they like another field as well as the one they are in now? Will they be able to grow and advance in a new organization?B As these questions come to mind, they should try to figure out the answers so they can reach a decision. Although there is a high rate of unemployment in some countries, there are usually jobs for skilled workers who can use computers or other equipment. Those who have specialized training in these areas can generally find a position without too much effort.C The question of whether they'll like another field more than their current one is also a crucial one. While it's nice to dream about having another job, the reality may be that they aren't suited for it. For example, if an architect likes to cook but has no idea about how to run a business, it may be risky for him to open a restaurant. He can cook for his friends on weekends and satisfy his dreams of being a chef in that way.D Another good way for a person to find out if she will be successful in a new field is to try it out as a part -time job. Being an event planner sounds glamorous, but helping friends with parties or weddings might show her that it's also very stressful. However, if she has the creativity and organization necessary for such a position, she can continue to plan events for friends until she builds up a reputation. Then she can leave her current job to look for a job in event planning knowing that she'll be successful in this area.E Once a person has found his or her specialty and decides on the change, it's necessary to stick with it until the business gets off the ground. This usually takes about five years. If the move has been from one company to another, the person should stay until it is clear he is doing a good job and can advance to a higher position. Following this advice will make the transition smoother and the career change successful. (371 words)Complete the following statements by choosing the best from the answers A, B, C, or D.21. According to the reading, people who think about changing careers generally _______A. quit their jobsB. are afraid of quitting their jobsC. find another one right awayD. grow and advance in a new organization22. There is a high rate of unemployment in some countries, but skilled workers ________A. lose their jobsB. try to reach a decisionC. use computersD. with training can still get jobs23. lf a person dreams about doing another job, ________.A. he is suited for itB. he can run a businessC. he still may not be able to do itD. he will be satisfied as a chef24. Having a part-time job ___________.A. is a good way to try another careerB. sounds glamorousC. is very stressfulD. builds up a person's career25. You should stay in a new career at least five years because _________.A. it's your specialtyB. you moved from one company to anotherC. you can do a good job and advance in that timeD. the transition will be smootherGlobal Travel . . . and BeyondA When some people think of global travel, they think of expensive cruise ships and hotels or sightseeing tours to famous places. However, global travel has changed a lot in recent years. Now, not all travel is expensive, so lack of money doesn't have to hold people back. And these days there is an enormous variety of possibilities for people of all interests. Are you looking for adventure? Education? Fun? Do you like to travel with a group? Do you prefer to travel on your own? Would you like to get "inside" another culture and understand the people better? Would you prefer to volunteer to help others? Are you in the market for something strange and different?B Train travel used to be simply a means of getting from one place to another. Now, for people with money, it can also offer education or adventure. The Trans-Siberian Special, for example, is a tour that runs from Mongolia to Moscow. The train stops in big cities and small villages so that passengers can go sightseeing, and there is a daily lecture on board the train, in which everyone learns about history and culture. For people who are looking for fun and adventure, there are the Murder Mystery Trains of Western Australia. These trips interest people who love Sherlock Holmes, Hercule Poirot, and Miss Marple. They are for people who have always secretly dreamed of being a private eye and solving mysteries. The passengers on board have the opportunity to solve a murder mystery right there on the train. During the train ride, for instance, there might be a gunshot; soon everyone learns that there has been a "murder," and they spend the rest of the trip playing detective. They track down clues, exchange this information and their opinions, and solve the whodunit by the time the train has pulled into the station. Of course, no real crime takes place. The "murderer" and several passengers are actually actors. The trip is a very creative game.C Many people don't realize that the world's largest industry is tourism. Clearly, tourists have a big impact on the environment. Perhaps, then, it's fortunate that there is interest in ecotourism; approximately 20 percent of all international travel is now nature travel. Serious ecotourists are interested in preserving the environment and learning about wildlife. Most also want to experience a new culture. Although it's possible to be very comfortable on an ecotour, many travelers choose to rough it; they don't expect hot showers, clean sheets, gourmet food, or air-conditioned tour buses. They live as villagers do. They get around on bicycles, on foot (by hiking or trekking), or on the water (on a sailboat or river raft).Decide whether the following statements are true or false. Write "T" for True and "F" for False on the Answer Sheet.26. You have to be rich to travel.27. There is greater variety today in types of travel then there used to be.28. Today, train travel is more than just a way to get from place to place.29. The Murder Mystery Trains are not fun.30. Ecotours are often not very comfortable.。

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