期末练习参考题1.2.5汇总
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数学期末考试题库及答案一、选择题(每题3分,共30分)1. 下列哪个选项是实数?A. √2B. iC. √-1D. 2/0答案:A2. 计算下列表达式的结果:(2x^2 - 3x + 1) - (x^2 + 2x - 3) = ?A. x^2 - 5x + 4B. x^2 - 5x + 2C. x^2 - x - 4D. x^2 - 5x - 2答案:A3. 一个等差数列的首项是2,公差是3,那么第10项是多少?A. 29B. 32C. 35D. 41答案:A4. 已知函数f(x) = 2x + 3,求f(-1)的值。
A. -1B. 1C. 5D. -5答案:D5. 一个圆的半径是5,那么它的面积是多少?A. 25πB. 50πC. 100πD. 125π答案:C6. 一个等比数列的首项是2,公比是2,那么第5项是多少?A. 32B. 64C. 128D. 256答案:A7. 已知一个三角形的两边长分别为3和4,夹角的余弦值为1/2,那么第三边的长度是多少?A. √7B. √13C. 5D. √34答案:C8. 计算下列表达式的值:(3x^2 - 2x + 1) / (x - 1) = ?A. 3x + 1B. 3x - 2C. 3x - 1D. 3x + 2答案:A9. 一个正方体的体积是27,那么它的表面积是多少?A. 54B. 108C. 216D. 486答案:A10. 已知一个函数y = kx + b,其中k = 2,b = 3,那么y = 5时,x的值是多少?A. 1B. 2C. 3D. 4答案:A二、填空题(每题4分,共20分)1. 已知一个等差数列的第3项是10,第5项是16,那么第7项是________。
答案:222. 计算函数f(x) = x^3 - 6x^2 + 11x - 6在x = 2时的值,f(2) = ________。
答案:13. 已知一个圆的直径是10,那么它的周长是________。
人教版小学数学五年级下册期末总复习试题专项复习四套测试题附答案计算一、认真审题,填一填。
(每空1分,共31分)1.分子是15的最小假分数与分母是9的最大真分数的差是( )。
2.比31 kg 多41 kg 是( )kg ,( )m 比125 m 少41 m 。
3.a ÷b =5(a ,b 均是不为0的整数),a 和b 的最大公因数是( ),最小公倍数是( )。
4.在( )里填上最简分数。
600 m =( )km 175分=( )时 88 dm 2=( )m 230时=( )日 2300 mL =( )L 70 kg =( )t5.174=34( )=( )12=68( )( )3=41=52( )=( )46.53的分子加上9,要使分数的大小不变,分母要加上( )。
7.451至少增加( )就是2的倍数,至少增加( )就是3的倍数,至少减少( )就是5的倍数。
8.(1)阴影部分的面积占最大的正方形面积的(——)。
(2)阴影部分的面积占最大的长方形面积的(——)。
(3)阴影部分的面积占整个图形面积的(——)。
9.爸爸手机屏幕解锁密码提示:第一个数字是最小的合数,第二个数字既是偶数又是质数,第三个数字是最小的偶数,最后一个数字既是奇数又是合数,密码是( )。
10.在括号内填上不同的数,使每个分数都是最简分数。
(2分)15( )+15( )+15( )=152224( )+24( )+24( )=2419二、仔细推敲,选一选。
(将正确答案的序号填在括号里)(每小题1分,共8分)1.最大公因数是1的一组数是( )。
A .9和14B .18和30C .70和35D .51和172.a +41=b +31,则a 与b 的大小关系是( )。
A .a >bB .a <bC .a =bD .无法确定3.丽丽和思思看同一本书,丽丽每天看全书的81,思思7天看完全书,( )看得快一些。
A .丽丽B .思思C .无法判断4.下列分数中,不能化成有限小数的是( )。
小学四年级数学上册期末测试卷(汇总)(时间: 60分钟分数: 100分)班级: 姓名: 分数:一、填空题。
(每题2分, 共20分)1.三万零七十点零六写作();20.07读作()。
2.两个数的积是420, 如果一个因数不变, 另一个因数乘10, 则积是() .3、在同一平面内两条直线的位置关系是()或().4.在68.86这个数中, 整数部分的6表示(), 小数部分的6表示()。
5.□72÷29, 要使商是一位数, □内最大填(), 要使商是两位数, □内最小填().6、两条平行线之间的距离是6厘米, 在这两条平行线之间作一条垂线, 这条垂线的长是()厘米.7、一个整数省略万位后面的尾数的近似数是23万, 这个整数最小是(), 最大是().8、在括号里填“>”“<”或“=”。
782600()783400 2800000000()28亿7399000()740万 270000000()2079000009、两个因数的积是8.45, 如果两个因数同时扩大到原来的10倍, 则积是().10、计数单位个和十分之一之间的进率是()。
二、判断题(对的打“√”, 错的打“×”。
每题2分, 共10分)1、太阳中心温度是15000000℃,改写成用“万”作单位的数是1500℃.()2.钝角三角形只有一条高。
()3.李叔叔批发了6箱橘子, 总重60千克, 共720元, 橘子的单价是12元/千克。
()4、如果被除数的末尾有0, 那么商的末尾一定有0。
()5.个位、十位、百位、千位……都是计数单位。
()三、选择题。
(每题1分, 共5分)1.下面等式成立的是()A. 80公顷=8平方千米B. 200平方米=2公顷C. 6平方千米=600公顷D. 350000平方米=35平方千米2.下面各数, 把0去掉大小不变的是()A. 650B. 6.50C. 0.625D. 6.053.李阿姨买了14个橘子, 共重2.1千克, 如果买这样的橘子13千克, 大约有()A. 200个以上B. 不到50个C. 80多个4.10里面有( )个0.01.A. 10B. 100C. 10005.学校篮球队的5名队员练习投篮, 共投进了48个球, 总有一名队员至少投进( )个球.A. 9B. 10C. 11D. 12四、计算题。
数学复习题一、填空1.把长m 的铁丝平均分成6段,每段长()m,每段占全长的()。
2.如下图,线段AF 等分5份,请分别用百分数、最简单的整数比和小数来填空3.仿照例子写成语与百分数。
例:百里挑一可以用1%来表示,()可以用()%来表示,这个百分数读作()。
4.5.把一根1.2m 长的圆木截成相等的5段,每段占全长的(),每段长()m 。
6.将一张长方形纸对折三次后,测得对折后的小长方形的面积是,这张纸原来的面积是()。
7.甲队修路120m ,乙队比甲队多修30%,算式120×30%求的是(),求乙队修路的长度,还可以先求()队修路长度是()队的()%。
8.如右图,若把整个图形看成单位“1”,那么涂色部分用百分数表示是()%。
9.计算1+3+5+7+…+29,如果我们用点子图来表示这个算式(如右下图),那么摆到最后一幅图得到的正方形,它的一条边上有()个点,这个算式的和是()。
10.一辆汽车3小时行驶了240km,它所行驶的路程和时间的比是(),比值是(),这个比值表示()。
11.我国古代名著《墨经》中记载:“圆,一中同长也。
”意思是:圆上任意一点到()的距离都相等,也就是圆的()都相等。
12.张叔叔买了一件羊毛衫,标签如图。
横线上的数读作(),它表示()占()的10098。
13.“春水春池满,春时春草生。
春人饮春酒,春鸟弄春声。
”这几句诗中“春”占总字数的()%。
14.()的倒数是最小的合数;()和它的倒数的和是2。
15.张叔叔买了一件羊毛衫,标签如图。
横线上的数表示()占()的98%。
16.成语“十拿九稳”用数学语言解释是有()%的把握。
17.甲数与乙数的比是4:3,乙数与丙数的比是2:5,丙数与甲数的比是()。
18.车轴安装在车轮的圆心处,车开起来更平稳,是利用了同一圆的()相等的性质;井盖设计成圆形的,怎么放都不会掉入井里,是利用了同一圆的()相等的性质。
19.研究圆时,我们可以用这种方法找直径(如图)。
计算题31题一、计算题1.(2023春•淮安期末)计算下面各题,能简算的要简算。
2.(2023春•徐州期末)怎样简便怎样算。
3.(2023春•无锡期末)计算下面各题,能简算的要简算。
(1)5916÷58×17 (2)4.8-1.8×0.5-1.1 (3)÷[×(-)](4)×+÷ (5)(+)×8+(6)1+3+5+7+9+11+13+15+17+19+214.(2023春•泰州期末)下面各题,能简便计算的用简便方法计算。
14÷[×()] 78×2.3+78×8.7-78756(275166416)-+÷ 1.25 4.70.8⨯⨯ 6.4 2.77 4.67.23-+-415369618⎛⎫+-⨯ ⎪⎝⎭3110.2584⎡⎤⎛⎫-+÷ ⎪⎢⎥⎝⎭⎣⎦518713713÷+⨯31354544⨯+÷ 3.14 6.7 3.14 3.3+-+()56016525÷⨯+7122534137185411184538219319582135-5.(2022春•常州期末)用递等式计算,能简算的要简算。
691+309×26 4.25÷2.5×101-1.7÷[-(+)]6.(2022春•无锡期末)递等式计算下面各题,怎样算简便就怎样算。
392+8×432 6.48÷[0.9×(1.4-0.8)] 32×25×0.125-÷- (+)÷0.25 0.125×1.9+×4.37.(2022春•苏州期末)计算下面各题。
(能简算的简算)32×0.125×2.5 5.8×99+5.88.36-3.65+1.64-2.358.(2022春•南京期末)计算下面各题,能简便计算的用简便方法计算。
【数与代数(一)】一、填空题。
1.a ÷b =c ( a 、b 、c 是非零自然数),则a 是b 和c 的( ),b 、c 是a 的( )。
2. 个位上是( )或( )的数都是5的倍数;个位上是( )的数都是2的倍数,是2的倍数的数叫做( ),不是2的倍数的数叫做( );3的倍数的特征是( )。
3.在1-20这些自然数中,质数有( ),偶数有( ),既是质数又是偶数的有( ),既是奇数又是合数的有( ),既不是质数也不是合数的是( )。
4.A 、B 的最大公因数是1,它们的最小公倍数是( )。
5.在下面的 里填上适当的数,使这个数是2、3、5的倍数。
4 1 0 1 56.50以内7的倍数有( ),10的倍数有( )。
7.在括号里填上适当的质数。
20=( )+( ) 5=( )+( ) 30=( )+( ) 28=( )+( ) 18=( )+( ) 42=( )+( )8.把5m 长的绳子平均分成6份,每份是总长的( ),每份长( )m 。
9.53表示把单位“1”平均分成( )份,取其中的( );也可以表示把( )平均分成( )份,表示这样的1份。
10.67的分数单位是( ),有( )个这样的分数单位,再添上( )这样的分数单位就是最小质数,11.要使8x 是假分数,12x是真分数,x 可能是( )。
12.12)(=( )÷40=30÷( )=23=12)(=( )(小数) 13. 在括号里填上适当的分数。
97>( )>94 2110<( )<1310 61<( )<5114.把同样多的蜂蜜溶解在下面长方体容器中,最甜的是第( )杯。
15.32的分子加上6,要使分数大小不变,分母应该( )。
16.这些数中,2的倍数占)()(,3的倍数占)()(,5的倍数占)()(,2和3的公倍数占)()(,3和5的公倍数占)()(,2、3和5的公倍数占)()(。
17.在 里 填上“>、<或=”,并认真观察,你发现了什么规律?_________2019 1918 2019 2120 32 43 54 87 76 65二、判断题。
2021-2022学年六年级上期末考试数学试卷一.解答题(共12小题,满分21分) 1.(2分)()4=25= : = %= (填小数).2.(3分)35的37是 ,8个34的和是 ,56的34是 。
3.(1分)2:3的前项加上4,要使比值不变,后项应该乘 或加上 . 4.(2分)把2.5:12化成最简单的整数比是 ,比值是 .5.(2分) m 的35是12m ;比12m 多60%是 m .6.(2分)一辆汽车从甲地开往乙地,行了全程的23,正好行了72千米,甲地到乙地有 千米.7.(2分)王师傅为学校图书室铺地,一天铺了45m 2占整个地面的34,图书室的地面面积是 m 2.8.(2分)一个圆的面积扩大9倍,则这个圆的半径扩大 倍,周长扩大 倍。
9.(2分)将一根3米长的木料平均锯成5段,用去其中的一份,用去这根木料的 %,用去了 米。
10.(1分)六(1)班同学参加体育达标检测,6人未达标,达标率为88%。
六(1)班有学生 人。
11.(1分)小明投篮练习的命中率是25%,其中投中15次,小明共投篮 次。
12.(1分)相同的小棒按如图所示方式摆图形。
摆第6个图形需要 根小棒,摆n 个需要 根小棒。
76根小棒摆出的图形有 个这样的六边形。
二.选择题(共10小题,满分10分,每小题1分)13.(1分)甲数是50,乙数比甲数少10%,求乙数是多少?列式正确的是( ) A .50×10%B .50×(1+10%)C .50×(1﹣10%)D .50÷(1﹣10%)14.(1分)已知a ÷67=1,b ×67=1,下列选项中正确的是( ) A .a >bB .a <bC .a =b15.(1分)如图中,三角形ABC是等腰直角三角形,图中阴影部分和空白部分的面积相比较,()A.阴影部分的面积大B.空白部分的面积大C.面积一样大D.无法判断16.(1分)已知A的倒数小于B的倒数,则A()B.A.大于B.小于C.等于D.不能确定17.(1分)有一个等腰三角形,其中两个角的度数之比是1:2。
期末模拟练习一、选择题1.下面问题可以用1.2÷0.5解决的有()个。
A.1B.2C.3D.42.下列图形中有两条对称轴的图形是()。
A.B.C.3.下面各式中,积小于0.76的是()。
A.0.76×0.98B.0.76×1.01C.0.76×1.1 4.1—100中能被2或5整除的数有()个。
A.50B.20C.60D.705.把28分解质因数,下列选项正确的是()。
A.28=1×2×2×7B.28=4×7C.28=2×2×7D.28=1×28 6.统计下列数据时,()绘制成折线统计图更恰当。
A.五年级一班同学的期末数学成绩统计B.我国第十七次人口普查数据统计C.五年级一班五年来的近视情况统计D.五年级一班最爱吃的水果情况统计二、填空题7.山东省的占地面积大约是157900( )。
8.在括号里填上合适的数。
105平方分米=( )平方米 3.5公顷=( )平方米2.6平方千米=( )公顷9.0.1203203…是( )小数,用简便方法写作( ),保留两位小数约是( )。
10.0.126×1.7的积是( )位小数,25.6×0.9的积是()。
11.5的1.6倍是( ),6个43.5的和是(),( )的1.5倍是9.6。
12.已知2=35,则4-35=( )。
13.在100以内最大的质数与最小的质数的和是( ),差是( )。
14.一个梯形的面积是240cm 2,下底是24cm ,高是12cm ,上底是()cm 。
三、计算题15.直接写出得数。
9.7-8= 1.5×0.4= 3.5×0.2= 10÷0.5=6×0.25= 0.63÷0.9= 5.03-1.8= 5.1÷0.3=16.列竖式计算。
(带*的要保留两位小数)5.6×0.47= 0.51÷0.12= *5.72÷1.6≈17.用你喜欢的方法计算。
五年级人教版上册数学期末试卷附答案1.2.56×0.32的积是( )位小数,把积保留两位小数约是( )。
2.明明在教室的位置用数对表示为(3,5),欣欣在明明的右边,和明明是同桌,欣欣在教室的位置用数对表示为( )。
3.计算0.3870.86÷时,去掉除数的小数点把它变为86,要使商不变,被除数应变为( )。
4.2.30.76⨯的积保留一位小数是( ),保留两位小数是( )。
5.如果3m n =+,那么根据等式的性质:5m ÷=( )5÷;2m×d =(n +3)×( )。
6.如下图,若从两边的扑克牌中各摸一张,并求出这两张牌的点数之和,和是( )的可能性最大。
7.如图中平行四边形的面积是8dm 2,那么阴影部分的三角形面积是( )dm 2。
8.一个平行四边形的面积是63cm 2,底是7cm ,高是( )cm 。
9.如图,宣传栏是个等腰梯形。
给宣传栏刷油漆,每平方米需用油漆0.9km ,一共需要( )km 油漆;油漆按桶购买,每桶油漆1.2km ,刷完整个宣传栏,至少需要油漆( )桶。
10.在周长是120m 的圆形池塘周围栽树,每隔8m 栽一棵,一共要栽( )棵。
11.东东的房间是个长3.8米,宽3.6米的长方形,他这样列竖式计算房间面积。
你能从下图中发现他少算了( )面积。
A.②和③B.①和③C.②和④12.对0.25×101-0.25进行简算,将会运用()。
A.乘法交换律B.乘法分配律C.乘法结合律D.加法结合律13.把20张卡片放入盒子,任意摸出一张,要使摸出数字“3”的可能性最大,数字“7”的可能性最小。
符合要求的是()。
A.B.C.D.14.李叔叔坐在会场的第4列第2行,用数对(4,2)表示,王叔叔坐在李叔叔正后方的第一个位置上,王叔叔的位置用数对表示是()。
A.(5,2)B.(4,3)C.(3,2)D.(2,5)15.如图,两条平行线间有三个图形,如果三角形的面积用字母a表示,周长用字母b表示,下列说法正确的是()。
小学人教版五年级数学期末达标测试卷一、填空(每空1分,共21分)1..48×2.5的积是( )位小数。
2.据14x6=84,直接写出下列几个算式的得数。
8.4÷1.4= ( ) 0.14x0.6= ( ) 0.84÷0.14=( )3、一个盒子装48个鸡蛋,500个鸡蛋至少要( )这样的盒子。
4.明原来在班级里的座位用数对表示为( 3 , 5 ),老师为了让他去帮助小红学习,把他的座位向前移动了两个,现在小明的座位用数对表示是( )。
5.下面的数四舍五入保留三位小数①0.2.8.≈( ) ③20.3527≈( )6.辆汽车每小时行驶ɑ千米,7小时行( )千米,行驶200千米需( )小时。
7、看右图用数对填空。
A( ) B( ) C( )D( )8.○里填上“>” “ <”或 “=’’。
1.45○1455 3.14÷0.14○3.14 81.24÷5○81.2 12.8×0.72○12.89.辆公交车上原有A 人,下去8人后,还剩( )人。
10.个平行四边形底15米,高6米,与它等底等高的三角形面积是( )平方米。
11.个盒子里有红、黄、蓝三种珠子分别2颗、8颗和10颗,从中任意摸一颗,摸到( )球的可能性最大。
二、正确选择。
(将正确答案的序号填在括号里)(共5分)1.列算式中,( )的计算结果最大。
①2.3×5 .9 ②5.9÷1.2 ③0.53÷0.652.利家园小区去年年底全部改用节能灯,赵阿姨家上半年节约用电40.2千瓦时,王伯伯家第三季度共节约18千瓦时。
( )家平均每月节约用电多。
①王伯伯家 ②赵阿姨家 ③两家一样多3.个梯形的面积是16.32平方米,上底是0.8米,下底是7.2米,高( )米。
4.8米 ②5.6米 ③4.08米4.圆形花坛的周长是36米,每隔4米摆一盆花,一共需要()盆花。
1. silence DA.weight B.ceiling C.bargain D.height2. have CA.gave B.save C.hat D.made3. pleasure BA.possession B.television C.anxious D.precious4. rush AA.dull B.bucher C.sugar D.push5. arrive CA.challenge B.imagination C.aloud D.alphabet6. done BA.gone B.none C.bone D.phone7. northern DA.wealth B.throw C.strength D.thus8. early DA.there B.care C.fair D.were9. double AA.touch B.mouth C.doubt D.scout10. brook CA.cool B.root C.cook D.bloom第一部分交际用语1.Could I talk to Prof. Lee?________A_________.A. Yes, speakingB. Oh, it’s youC. I’m waiting for youD. I am the operator here2.Are you in holiday here?________C_________.A. We are in holiday here, tooB. We live here, tooC. No, we aren’t. We live hereD. Yes,we live here3.Do you mind if I read the newspaper on the table?________B_________.A. Good news for youB. Go ahead, pleaseC. Yes, sureD. No, I can’t4.What does your English teacher look like?________D_________.A. She likes singingB. She looks sadC. She likes to stay with usD. she looks much like her mother What time does the train leave?_________C________.A. On TuesdayB. In the morningC. At half past fiveD. At night第一部分:英语知识运用1.--- Thank you very much for giving me so much help. --- ___B_____.A. No thank youB. You’re welcomeC. OKD. Thanks2. --- Would you rather come on Friday or Saturday? --- _____D____.A. Yes, of courseB. no, thanksC. It doesn’t matterD. Friday3. --- I believe we’ve met somewhere before. --- No, _____C____.A. it isn’t the sameB. it can’t be rightC. I don’t think soD. I’d rather not4. --- I had a really good weekend at my uncle’s. --- ____D_____.A. Oh, that’s very nice of youB. CertainlyC. It’s a pleasureD. Oh, I’m glad to hear that5. --- What day is today? --- _____B_____.A. Today is March 25thB. Today is SaturdayC. Today is fineD. Today is cold6. --- May I have a look at your photo album? --- _____D____.A. yes, you haveB. it’s very interestingC. This is my girl friendD. Yes, of course7. --- Is there a drugstore near here? --- _____D_____.A. It’s very smallB. it’s very crowdedC. It’s a cheap oneD. yes, there is a big one8. --- How long have you lived in London? --- ____B______.A. I moved here from ParisB. My whole lifeC. I’ve worked here for almost 10 yearsD. I’ve never traveled there9. --- My motorcar was stolen. --- _____A_____.A. I’m sorry to hear thatB. It doesn’t matterC. everybody knewD. Mine wasn’t10. --- I’m sorry. Bob’s not in his office. --- ____A_____.A. Can you take a message for meB. Are you sure for thatC. Would you like to leave a messageD. Can you phone me1. Although punctual himself, the professor was quite used ___D___late for his lecture.A)to have students B) for students' being C) for students to be D) to students' being2. You should have been more patient ___B___ that customer;I'm sure that selling him the watch was a possibility.A) of B) with C) for D) at3. Neither of the young men who had applied for a position in the university ___C___ .A) has been accepted B) have been accepted C) was accepted D) were accepted4. This box is too heavy, ___B___ give me a hand?A) would you mind B) would you please C) will you like to D) will you please to5. ___D___ he works hard, I don't mind when he finishes the experiment.A) As soon as B) As well as C) So far as D) So long as6. As early as 1647 Ohio made a decision that free, tax supported schools must be established in every town __A____ 50 households or more.A) having B) to have C) to have had D) having had7. People appreciate __C____ with him because he has a good sense of humor.A) to work B) to have worked C) working D) having worked8. The mad man was put in the soft padded cell lest he ___A___ himself.A ) injure B) had injured C) injured D) would injure9. We love peace, yet we are not the kind of people to yield ___B___ any military threat.A) up B) to C) in D) at10. Although he knew little about the large amount of work done in the field, hesucceeded ___D___ other more well informed experimenters failed.A) which B) that C) what D) where11. If tap water were as dangerous as some people think, ___D___ would be getting sick.A) a lot of more us B) more a lot of us C) a lot of us more D) a lot more of us12. Living in the central Australian desert has its problems,___C___ obtaining water is not the least.A) for which B) to which C) of which D) in which13. Which sport has the most expenses ___B___ training equipment, players' personal equipment and uniforms?A) in place of B) in terms of C) by means of D) by way of14. They are going to have the serviceman ___A___ an electric fan in the office tomorrow.A) install B) to install C) to be installed D) installed15. I'm sure he is up to the job ___A___ he would give his mind to it.A) if only B) in case C) until D) unless16. The car ___B___ halfway for no reason.A) broke off B) broke down C) broke up D) broke out17. The newcomers found it impossible to ___B___ themselves to the climate sufficiently to make permanent homes in the new country.A) suit B) adapt C) regulate D) coordinate18. A ___D___ to this problem is expected to be found before long.A) result B) response C) settlement D) solution19. You have nothing to ___A___ by refusing to listen to our advice.A) gain B) grasp C) seize D) earn20. As a result of careless washing the jacket ____B__ to a child's size.A) compressed B) shrank C) dropped D) decreased第二部分:阅读理解Passage 1Our eating habits are very important for good health and a strong body. There are times when most of us would rather eat sweets and ice cream than meat and rice. Sweets and ice-cream are not bad for the stomach if we eat them at the end of a meal, if we eat them before a meal, they may take away our appetite. It is important for us to eat our meal at the same time each day. When we feel hungry, it is a sign that our bodies need food,. When we feel angry or excited, we may not want to eat. When we are worried, we may not want to eat, either. A long time ago, in England, some judges used to decide whether a man was telling the truth by giving him some dry bread. If the man could not swallow the bread, it was a sign that he wasn’t telling the truth. He was telling a lie. Although this seems very strange and rather foolish, it is indeed an excellent way of finding out the truth. A man who is worrying about something has difficulty in swallowing anything dry. Because when he is worrying, he loses his appetite and does not want to eat.11. We have to develop good eating habits because____C_____.A. we want to eat moreB. we want to enjoy our mealsC. we want to be healthy and strongD. we want to save time12. _____D____ may take away our appetite before we have our meal.A. either meat or riceB. Neither sweets nor ice-creamC. Not only mat but also riceD. Both sweets and ice-cream13. We had better have our meals____B_____.A. when our work is overB. at the same time each dayC. when the meal is still hotD. when we go back home14. A man who is angry has ______B___.A. a better appetiteB. a poor appetiteC. to eat more foodD. to eat dry bread15. The judges in old England considered that a man could ____D_____ if he told a lie.A. swallow dry bread easilyB. eat a lot of dry breadC. drink milk or hot waterD. hardly wallow dry breadPassage 2When companies need new employees, they usually place advertisements in newspapers in order to attract as many applicants as possible. But many large well-known companies hire new people frequently withoutputting advertisements in newspapers, because they already have many resumes on file. Therefore, it is not always best to apply only to companies that place ads in newspapers. A person looking for a job is advised to send his resume with a cover letter to a well-known company even if a position is not then open, he can follow up with a telephone call to inquire if his resume has been received and if any jobs are available. If the company has not a job at that time, he can ask that they keep his material on file and contact him the future when something is available.Sometimes if a company is not hiring at the time, a letter explaining that a position is not currently available will be sent. If a person sends a letter and resume to a company that is not then hiring and later sees an advertisement in the newspaper for a job with that company, he should call the company to make certain they have his material on file and will consider him for the position. So, a person has nothing to lose and everything to gain by sending in his resume.16. What kind of companies are the best choices for a person to write to find a job? CA. Companies that place ads in newspapers.B. Small trading companies.C. Larger, well-known companies.D. The companies which are looking for new personnel now.17. Which of the following is not true? AA. A person looking for a job should only apply to companies that advertise in newspapers.B. Many larger, well-known companies hire new people frequently.C. A person looking for a job is advised to send his resume with a cover letter to a well-known company even if a position is not then open.D. When companies decide to hire new people they usually place an ad in the newspaper to attract as many people as possible.18 When people are looking for jobs, what should they send to companies, according to the passage? CA. A resume and recent photos.B. A cover letter and an application.C. A resume and a cover letter.D. Only a phone call.19. If you send your resume to a company that isn’t hiring at the time, what might the company do? DA. The company might call you and tell you that they have no positions now.B. The company might hire you anyway.C. The company will not write back because they are not interested in you .D. The company might write back and tell you that there are no positions available at the time.20. According to the author, _____B_____.A. it is a bad idea to send in one’s resume if one is not certain there is a job availableB. it is always a good idea to send in one’s resume whether or not one is certain there is a job available.C. it is not necessary to send in one’s resume is one knows that there is not a job available.D. it is always necessary to make an inquiry phone call first before one sends in his resume. Passage 3We walked in so quietly that the nurse at the desk didn’t even lift her eyes from the book. Mum pointed at a big chair by the door and I knew she wanted me to sit down. While Iwatched, mouth open in surprise, mum took off her hat and coat and gave them to me to hold.She walked quietly to the small room by the lift and took out a wet mop. She pushed the mp past the desk and as the nurse looked up; Mum nodded and said, “Very dirty floors.”“Yes. I’m glad they’ve finally decided to clean them,” the nurse answered. She looked at Mum strangely and said, “But aren’t you working late?”Mum just pushed harder, each swipe of the mop taking her farther and farther down the hall. I watched until she was out of sight and the nurse had turned back to writing in the big book.After a long time Mum came back. Her eyes were shining. She quickly put the mop back and took my hand. As we turned to go out of the door, Mum nodded politely to the nurse and said, “Thank you.”Outside, mum told me, “Kate is fine. No fever.”“You saw her, Mum?”“Of course. I told her about the hospital rules, and she will not expect us until tomorrow. Dad will stop worrying as well. It’s a fine hospital. But such floors! A mop is no good. You need a brush.”21. When she took a mop from the small room that Mum really wanted to do was _____C_____.A. to clean the floorB. to please the nurseC. to see a patientD. to surprise the story-teller22. When the nurse talked to Mum she thought mum was a _____D______.A. nurseB. visitorC. patientD. cleaner23. After reading the story what can we infer about the hospital? BA. It is a children’s hospital.B. It has strict rules about visiting hours.C. The nurses and doctors there don’t work hard.D. A lot of patients come to this hospital every day.24. Why did Mum go to see Kate in the hospital? DA. To give her some message about Dad.B. To make sure her room was clean.C. To check that she was still there.D. To find out how she was.25. Which of the following words best describes mum? DA. Polite.B. Patient.C. Changeable.D. Cleaver.Passage 4What will man be like in the future --- in 5,000 or even 50,000 years from now? we can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.Let us take an obvious example. Man, even five hundred years ago was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is a relatively short period of time, so we may assume that man will continue to grow taller. Again in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’s capacity. As time goes, however, we shall have to use our brains more and more, and finally we shall need larger ones! This is likely to braining about a physical change too:the head, in particular the forehead, will grow larger.Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man’s eyes will grow stronger.On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.But what about hair? It will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald. Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.26. The size of man’s forehead will probably grow bigger because ______A_____.A. he will use his brain more and moreB. he makes use of only 20% of the brain’s capacityC. his brain has grown larger over the past centuriesD. he has not used 80% of the brain27. What is NOT true according to the text? BA. Man has been growing taller over the past 500 years.B. Man has got stronger eyes now than he ever had.C. Man’s hair will probably disappear.D. Man’s arms and legs are likely to become weaker.28. What will be true about a human being in the future? AA. He will be hairless because hair is no longer useful.B. He will have smaller eyes and will wear better glasses.C. His fingers will grow weaker because he won’t use them.29. It is implied that _______B____.A. human beings will become more attractive in the futureB. body organs will become poorer if they are not used oftenC. human beings hope for a change in the future lifeD. future life is always predictable30. The passage mainly tells us that _____D______.A. man’s life will be different in the futureB. man is growing shorterC. future man will look quite different from us nowD. human beings’ organs will not function properly5.短文理解1I never used to go anywhere without the car. I regarded it as an essential part of myself. But when the price of gas doubled in this year, I decided not to use the car except when absolutely necessary. For example, I always used to take the car when I went to fetch the papers on Sunday mornings, although our newsagent’s is only 10 minutes’ walk away. Now I go on foot.I tell myself that I’m not only saving the gas but keeping fit at the same time. It’s all a question of habit really. I’m sure you can get used to anything if you try and already feel that I rely on the car less than I used to.Besides, now that we live in the suburbs, I can walk down the road and catch a bus to the office or to any part of the town. We used to live in the country about 15 miles from town and then I would frequently drive t and fro twice in one day. That meant I would use 15 gallons of oil or more in a week. Now I only need half that amount.The trouble is that I am also getting used to the gas prices. They don’t seem so high to me any more. Perhaps it is easier to get used to expensive gas than it is to doing without the car.6.When the prices of gas doubled in this year, the author decided __C__.A. to go everywhere without a carB. only to take the car to fetch the papersC. to use the car when he had toD. to go on foot everywhere7.In the sentence “It’s all a question of habit really,”“It” refers to __D__.A. saving the gasB. keeping fir D. not relying too much on the carC. not only saving the gas but keeping fir at the same time8.To go to the newsagent’s to get his newspaper, the author __B__.A. used to walk for 10 minutesB. used to drive his carC. walked down the road to the officeD. walked for 10 minutes to keep fit9.We know from the passage that the author __B__.A. is getting used to living in the country about 15 miles from townB. used to go to and come back from town twice a day by carC. usually buys 15 gallons of oil or more in a weekD. only spends half of the amount of money on gas now10.The last sentence of the passage suggests that ___A_.A. the author still can not get used to doing without the carB. the author feels that the high price of gas is a great problemC. it is easy to use gas at high pricesD. the price of gas is not high any more短文理解2I used to think education was the most important thing in my life. Recently my attitude has begunto change, although I still hold that it is essential for everyone in the world taday. As a top junior student in my college, I was asked to make a speech on how to learn English well. Standing in front of the audience facing so many freshmen, I was trembling. I didn’t remember any word that I had prepared.I ran out of the conference room without finishing my speech, leaving everyone puzzled. I cried thatnight in my room, feeling that I am a loser. Studying takes so much of my time that I feel unable to really develop myself. I am just storing knowledge; yet fail to communicate with others. I have received many awards in school, but they don’t necessarily reflect anything about me. I don’t know how to socialize. When I leave school I fear I will be of on use to society.I realize that everyone has her or his own way of living. I want to change my lifestyle. Of courseI will keep studying. Yet I plan to look for a part time job, which might turn out to be a good chanceto get to know society. I still believe that working my hardest does make me happy. I will still stay on in college, but I will not allow it to shelter me from the real world.11.From this passage, we know that the author __C__.A. does not think education is the most important thing in her life any more.B. thinks that communication with other people is more important than educationC. realizes that it is more important to really develop oneself than just to store knowledgeD. comes to learn how important it is to make a public speech12.By saying that she is “a junior student” in her college, the author means that she is __A__.A. a student in her third year in collegeB. a very young college studentC. younger than most students in collegeD. shorter than others in college13.The author thinks the awards she has received __D__.A. show that she id a top studentB. show how much time she has spent in learningC. mean she only knows how to learn, but not how to socializeD. don’t necessarily reflect her real self14.The author fears that she will be of no use to society, mainly because __B__.A. she fells she is a loserB. she does not know how to communicate with othersC. studying takes too much of her timeD. she is unable to develop herself15.Which of the following statements is not true according to the passage, when the author says that shewants to find a part time job? BA. The job might enable her to get to know the society.B. She wants to change her lifestyle.C. Working part time while studying will make her happy.D. She wants to get some shelter from the real world.短文理解3The blue whale is the heaviest and longest animal on Earth. The average adult length is 25 m for males and 26.2 m for females, with body weights of 90-120 tonnes.Hector’s dolphin is the world’s shortest cetacean. They may be only 1.2 m long when fully grown.A blue whale eats up to 4 tonnets of krill daily. This is equivalent to eating a fully grown Africanelephant every day.The sperm whale is believed to dive deeper than any other cetacean. They have been known to dive as deep as 2000 m.One bowhead whale is reported to have been 130 years old when it died.The sperm whale has the world’s heaviest brain which can weigh up to 9.2 kg. This compares with the average 1.4 kg for the brain of an adult human.The baiji dolphin, or Chinese river dolphin, is the rarest dolphin in the world and is reported to be endangered. It lives in the Yangtze River in China. Conservation measures are being taken by the Chinese to save it.16.Male blue whale are much longer than female ones. F17.Hector’s dolphin is the smallest fish in the world. F18.Sperm whales dive more deeply than any other cetacean. T19.Whales are cleverer than humans. NG20.The brain of a sperm whale can be over 5 times heavier than a human one. TIn bringing up children, every parent watches eagerly the child's acquisition(学会) of each new skill the first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting to hurry the child beyond his natural learning rate, but this can set up dangerous feelings of failure and states of worry in the child. This might happen at any stage. A baby might be forced to usea toilet too early, a young child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural enthusiasm for life and his desire to find out new things for himself. Parents vary greatly in their degree of strictness towards their children. Somemay be especially strict in money matters. Others are sever over times of coming home at night or punctuality for meals. In general, the controls imposed represent the needs of the parents and the values of the community as much as the child's own happiness.As regards the development of moral standards in the growing child, consistency is very important in parental teaching. To forbid a thing one day and excuse it the next is no foundation for morality(道德). Also, parents should realize that "example is better than precept". If they are not sincere and do not practise what they preach (说教), their children may grow confused, and emotionally insecure when they grow old enough to think for themselves, and realize they have been to some extent fooled.A sudden awareness of a marked difference between their parents' principles and their morals can bea dangerous disappointment.1. Eagerly watching the child's acquisition of new skills ____B__ .A) should be avoided B) is universal among parentsC) sets up dangerous states of worry in the childD) Will make him lose interest in learning new things2. In the process of children's learning new skills parents ___C___ .A)should encourage them to read before they know the meaning of the words they readB)should not expect too much of themC)should achieve a balance between pushing them too hard and leaving them on their ownD)should create as many learning opportunities as possible3. The second paragraph mainly tells us that ___C___ .A) parents should be strict with their childrenB)parental controls reflect only the needs of the parents and the values of the communityC)parental restrictions vary, and are not always enforced for the benefit of the children aloneD) parents vary in their strictness towards their children according to the situation4. The word "precept"( Line 3, Para. 3) probably means "__D____ ".A) idea B) punishment C) behaviour D) instruction5. In moral matters, parents should ____A___ .A) observe the rules themselvesB) be aware of the marked difference between adults and childrenC) forbid things which have no foundation in moralityD) consistently ensure the security of their childrenQuestions 6 to 10 are based on the following passage.A good modern newspaper is an extraordinary piece of reading. It is remarkable first for what it contains: the range of news from local crime to international politics, from sport to business to fashion to science, and the range of comment and special features (特定) as well, from editorial page to feature articles and interviews to criticism of books, art, theatre and music. A newspaper is even more remarkable for the way one reads it: never completely, never straight through, but always by jumping from here to there, in and out glancing at one piece, reading another article all the way through, reading just a few paragraphs of the next. A good modern newspaper offers a variety to attract many different readers, but far more than any one reader is interested in. What brings this variety together in one place is its topicality (时事性), its immediate relation to what is happening in your world and your locality now. But immediacy and the speed of production that goes with it mean also that much of what appears in a newspaper has no more than transient(短暂的) value. For all these reasons, no two people really read the same paper: what each person does is to put together out of the pages of that day's paper, his own selection and sequence, his own news paper. For all these reasons, reading newspapers efficiently, which means getting what you want from them without missing things you need but without wasting time, demands skill and self-awareness as you modify and apply the techniques of reading.6. A modern newspaper is remarkable for all the following except its ___B___ .A) wide coverage B) uniform style C) speed in reporting news D) popularity7. According to the passage, the reason why no two people really read the "same" newspaper is that ___A___ .A) people scan for the news they are interested inB) different people prefer different newspapersC) people are rarely interested in the same kind of newsD) people have different views about what a good newspaper is8. It can be conclude from the passage that newspaper readers ___D___ .A) apply reading techniques skillfully B) jump from one newspaper to anotherC) appreciate the variety of a newspaper D) usually read a newspaper selectively9. A good newspaper offers "a variety" to readers because ____A__ .A) it tries to serve different readersB) it has to cover things that happen in a certain locality。