[首发]湖南省长沙市实验中学2017-2018学年七年级下学期期中考试英语答案(图片版)
长沙市XX实验学校2017-2018学年七年级上期中考试数学试题有答案【最新】.docx
2017—2018学年期中考试初一年级数学试卷一、选择题（每小题3分，共36 分）1．在有理数-3，0，12，-13，3.15，-2017中属于负数的有（ ） A ．0 个 B ．1个 C ．2个 D ．3 个2．用科学记数法表示130万，正确的是（） A ．1.3⨯102B ．1.3⨯106C ．13⨯105D ．0.13⨯1073．下列四个结论正确的是（） A ．任何有理数都有倒数B ．符号相反的数互为相反数C ．绝对值都是正数D ．整数和分数统称有理数4．下列算式中，积不是负数的是（） A ．0⨯(-5)B ．4⨯0.5⨯(-10)C ．-1.5⨯2D ．-2 ⨯（-15）⨯（-23） 5．对单项式-ab 3c ，下列说法正确的是（） A ．系数是0，次数是3B ．系数是-1，次数是5C ．系数是-1，次数是4D ．系数是0，次数是-56．下列计算正确的是（ ）A. 3a+2b=5ab B ．5y-3y=2C ．7a+a=7a 2D ．3x 2y-2yx 2=x 2y7．下列等式的变形中，不正确的是（ ）A ．若x =y ，则x -5=y -5B ．若ax =ay ，则x =yC ．若-3x =-3y ，则x =yD ．若x y a a=，则x =y 8．一个多项式与3m 2 -4的和是m 2 -m +5，则这个多项式为（ ）A ．2m 2 -m +9B ．-2m 2 -m +1C ．-2m 2 -m +9D ．-2m 2 +m +9 9．下列结论正确的是（） A ．(-2)2<(-2)3B ．12--f 3- C ．-12 =(-1)2D ．当a ≠0时a >010．已知下列方程：（1）x +3=x；（2）7x =3；（3）4x -3=3x +2；（4）x =2 ； （5）x +y =5;（6）x 2 +3x =1.其中是一元一次方程的有（ ）A ．2 个B ．3 个C ．4 个D ．5 个11．合并-2x 2-3x -1+4x 2 +3x -5中的同类项，并把结果按x 的降幂排列为（ ）A ．-6+2x 2B ．2x 2 -6x -6C ．2x 2 -6D ．-6-6x +2x 212．有理数a ，b ，c 在数轴上的位置如图所示，式子a +b +a b ++b c -化简为（ ）A ．2a +3b -cB ．3b -cC ．b +cD ．c -b二、填空题（每小题3分，共18 分）13．若-12x n y 与x 3y m 是同类项，则m +2n = ． 14．有理数m 和n 互为相反数，p 和q 互为倒数，则(m +n )⋅pq 的值为 ．15．已知3是关于x 的方程2x -a =1的解，则a 的值为 ．16．定义新运算⊗为：a ⊗b =11a b+，则(-2)⊗3= ． 17．一个学生由于粗心，在计算41+N 时，误将“+”看成“-”，结果得12，则41+N 的值应为 ．18．若a 1 =1-34；a 2=1-11a ；a 3=1-21a ，……，则a 2009 = ．三、计算题（本大题共6 个小题，每小题4 分，共24 分）19．12(1)(7)--+-20．373.5()48-⨯-÷21．111()(12)3612--⨯-22．4221(2)(4)()12-÷-⨯--23．2254245x x x x -+-+-+24．2211(23)2()22y y y y -+--+四、解方程（本大题共2个小题，每小题5分，共10 分）25．3(2)2(108)x x x -=--26．43135x x ---=- 五、先化简，再求值（本大题共2个小题，每小题5分，共10 分）27．2332(21)(122)x x x x -+--++，其中x =228．222221112()5()4(3)32a b ab ab a b a b -+--+，其中1,55a b ==-六、解答题（本大题共3 个小题，每小题6 分，共18 分）29．某一出租车一天下午以望月湖小区正门为出发点在南北方向营运，向北为正，向南为负，行车里程（单位：km）依先后次序记录如下：+9，-3，-5，+4，8，+6，3，6（1）将最后一名乘客送到目的地，出租车离望月湖小区正门多远？在望月湖小区的什么方向？（2）若每千米的价格为2.5 元，司机一个下午的营业额是多少？30．如图是某居民小区的一块长为4a 米，宽为b 米的长方形空地，为了美化环境，准备在这个长方形的四个顶点处各修一个半径为a 米的四分之一圆形花台，然后在花坛内种花，其余植草．（本题中的 取3.14）（1）请用含a ,b 的式子表示种花的面积和种草的面积．（2）如果 a=10，b=20.1，且建造花台及种花费用每平方米需要资金100元，种草每平方米需要资金50 元，那么美化这块空地共需资金多少元？31．已知a ,b 为常数，且多项式x 2+ax —y +b 与多项式bx 3—3x +6y —3的差与x 的值无关，求代数式a 2b 2017的值．七．拓展延伸题（本大题共1个小题，共4 分）32．a b -的几何意义为：数轴上表示数a 的点与表示数b 的点之间的距离.如5(3)--的几何意义为：数轴上表示5的点与表示-3的点之间的距离.根据绝对值的几何意义或所学知识，完成一下问题：已知多项式-3x 2+5xy -1的常数项是a 次数是b ，a ，b 在数轴上对应的点分别为A ，点B ．（1）解关于x 的方程=1x a -（2）数轴上有一点C 表示的数为x ，若C 到A 、B 两点的距离之和为10，求x 的值．。
2017-2018学年湖南省长沙市雨花实验中学七年级(上)期中数学试卷含答案
2017-2018学年湖南省长沙市雨花实验中学七年级（上）期中数学试卷一、选择题（共36分）1．（3分）的相反数是（）A．B．﹣ C．2 D．﹣22．（3分）下列单项式中，与ab2是同类项的是（）A．2ab B．3ab2 C．4a2b D．5a2b23．（3分）下列各式中，是一元一次方程的是（）A．x+2 B．x﹣y=1 C．x2﹣x=1 D．7x﹣4=3x4．（3分）据国土资源部数据显示，我国是全球“可燃冰”资源储量最多的国家之一，海、陆总储量约为39000000000吨油当量，将39000000000用科学记数法表示为（）A．3.9×1010B．3.9×109C．0.39×1011D．39×1095．（3分）单项式2xy3的次数是（）A．1 B．2 C．3 D．46．（3分）若数轴上表示﹣1和3的两点分别是点A和点B，则点A和点B之间的距离是（）A．﹣4 B．﹣2 C．2 D．47．（3分）下列计算正确的是（）A．7a+a=7a2B．5y﹣3y=2C．3x2y﹣2yx2=x2y D．3a+2b=5ab8．（3分）x=1是关于x的方程2x﹣a=0的解，则a的值是（）A．﹣2 B．2 C．﹣1 D．19．（3分）计算（﹣3）×|﹣2|的结果等于（）A．6 B．5 C．﹣6 D．﹣510．（3分）在解方程﹣=2时，去分母正确的是（）A．3（2x+1）﹣2（x﹣3）=2 B．3（2x+1）﹣2（x﹣3）=2C．2（2x+1）﹣2（x﹣3）=12 D．3（2x+1）﹣2（x﹣3）=1211．（3分）下列去括号正确的是（）A．a+（b﹣c）=a+b+c B．a﹣（b﹣c）=a﹣b﹣c C．a﹣（b﹣c）=a﹣b+c D．a+（b﹣c）=a﹣b+c12．（3分）若两个非零的有理数a、b，满足：|a|=a，|b|=﹣b，a+b＜0，则在数轴上表示数a、b的点正确的是（）A．B．C．D．二、填空题（共18分）13．（3分）如果把长江的水位比警戒水位高0.2米，记作+0.2米，那么比警戒水位低0.15米，记作米．14．（3分）若3a2m b4与﹣a4b n是同类项，则m+n=．15．（3分）如果x2n﹣3+3=0是关于x的一元一次方程，那么n=．16．（3分）已知x﹣y=1，则代数式5﹣x+y=．17．（3分）若多项式x2﹣2kxy﹣3y2+xy﹣12中不含xy项，则k为．18．（3分）找规律：2，﹣4，8，﹣16，32，…，则第n个数为．三、解答题（本大题共有9小题，共66分．请在答题卡指定区域内作答，解答时应写出必要的文字说明、证明过程或演算步骤）19．（8分）有理数的运算（1）3+（﹣11）﹣（﹣9）（2）（﹣+）×（﹣18）20．（10分）整式的加减运算（1）3xy﹣4xy﹣（﹣2xy）（2）3a﹣2b+4c﹣2a﹣6c+b．21．（10分）解方程（1）2x+10=x+8（2）﹣=1．22．（6分）先化简，再求值5x2+4﹣3x2﹣5x﹣2x2﹣5+6x，其中x=2．23．（6分）某巡警骑摩托车在一条南北大道上巡逻，他从岗亭出发，停留在A 处，规定向北方向为正，当天行驶情况记录如下（单位：千米）：+9，﹣8，+8，﹣15，+7，﹣16，+3，﹣2（1）A处在岗亭何方？距离岗亭多远？（2）若摩托车每行驶1千米耗油0.5升，这一天共耗油多少升？24．（6分）已知a、b互为相反数，m、n互为倒数，x的绝对值为2，求2mn+﹣x的值．25．（6分）已知：A=4a2﹣7ab+b，且B=2a2+6ab+7．（1）求A﹣2B．（2）若A+B+C=0，求C所表示的多项式．26．（7分）用“*”定义一种新运算：对于任意有理数a和b，规定a*b=a2b﹣2ab+4b．如：1*3=12×3﹣2×1×3+4×3=9．（1）求（﹣2）*2的值；（2）若3*=7，求a的值；（3）请判断2*x与x*（﹣2）的差为正数还是负数，并说明理由．27．（7分）已知，A，B在数轴上对应的数分别用a，b表示，且（a+5）2+|b﹣15|=0．（1）数轴上点A表示的数是，点B表示的数是（2）若点A与点C之间的距离表示为AC，点B与点C之间的距离表示为BC，当C点在数轴上且满足AC=3BC时，求C点对应的数．（3）若一动点P从点A出发，以3个单位长度/秒速度由A向B运动，当P运动到B点时，再立即以同样速度返回，运动到A点停止；点P从点A出发时，另一动点Q从原点0出发，以1个单位长度/秒速度向B运动，运动到B点停止．设点Q运动时间为t秒．当t为何值时，点P与点Q之间的距离为2个单位长度．2017-2018学年湖南省长沙市雨花实验中学七年级（上）期中数学试卷参考答案与试题解析一、选择题（共36分）1．（3分）的相反数是（）A．B．﹣ C．2 D．﹣2【解答】解：的相反数是﹣，添加一个负号即可．故选：B．2．（3分）下列单项式中，与ab2是同类项的是（）A．2ab B．3ab2 C．4a2b D．5a2b2【解答】解：A、相同字母的指数不同，故A不符合题意；B、字母相同且相同字母的指数也相同，故B符合题意；C、相同字母的指数不同，故C不符合题意；D、相同字母的指数不同，故D不符合题意；故选：B．3．（3分）下列各式中，是一元一次方程的是（）A．x+2 B．x﹣y=1 C．x2﹣x=1 D．7x﹣4=3x【解答】解：x+2为代数式，x﹣y=1为二元一次方程，x2﹣x=1为一元二次方程，7x﹣4=3x为一元一次方程．故选：D．4．（3分）据国土资源部数据显示，我国是全球“可燃冰”资源储量最多的国家之一，海、陆总储量约为39000000000吨油当量，将39000000000用科学记数法表示为（）A．3.9×1010B．3.9×109C．0.39×1011D．39×109【解答】解：39000000000=3.9×1010．故选：A．5．（3分）单项式2xy3的次数是（）A．1 B．2 C．3 D．4【解答】解：单项式2xy3的次数是1+3=4，故选：D．6．（3分）若数轴上表示﹣1和3的两点分别是点A和点B，则点A和点B之间的距离是（）A．﹣4 B．﹣2 C．2 D．4【解答】解：AB=|﹣1﹣3|=4．故选：D．7．（3分）下列计算正确的是（）A．7a+a=7a2B．5y﹣3y=2C．3x2y﹣2yx2=x2y D．3a+2b=5ab【解答】解：A、7a+a=8a，故本选项错误；B、5y﹣3y=2y，故本选项错误；C、3x2y﹣2yx2=x2y，故本选项正确；D、3a+2b=5ab，不是同类项，不能合并，故本选项错误；故选：C．8．（3分）x=1是关于x的方程2x﹣a=0的解，则a的值是（）A．﹣2 B．2 C．﹣1 D．1【解答】解：将x=1代入2x﹣a=0中，∴2﹣a=0，∴a=2故选：B．9．（3分）计算（﹣3）×|﹣2|的结果等于（）A．6 B．5 C．﹣6 D．﹣5【解答】解：原式=（﹣3）×2=﹣6．故选：C．10．（3分）在解方程﹣=2时，去分母正确的是（）A．3（2x+1）﹣2（x﹣3）=2 B．3（2x+1）﹣2（x﹣3）=2C．2（2x+1）﹣2（x﹣3）=12 D．3（2x+1）﹣2（x﹣3）=12【解答】解：在解方程﹣=2时，去分母得：3（2x+1）﹣2（x﹣3）=12，故选：D．11．（3分）下列去括号正确的是（）A．a+（b﹣c）=a+b+c B．a﹣（b﹣c）=a﹣b﹣c C．a﹣（b﹣c）=a﹣b+c D．a+（b﹣c）=a﹣b+c【解答】解：A、D、a+（b﹣c）=a+b﹣c，故A和D都错误；B、C、a﹣（b﹣c）=a﹣b+c，故B错误，C正确；故选：C．12．（3分）若两个非零的有理数a、b，满足：|a|=a，|b|=﹣b，a+b＜0，则在数轴上表示数a、b的点正确的是（）A．B．C．D．【解答】解：∵a、b是两个非零的有理数满足：|a|=a，|b|=﹣b，a+b＜0，∴a＞0，b＜0，∵a+b＜o，∴|b|＞|a|，∴在数轴上表示为：故选：B．二、填空题（共18分）13．（3分）如果把长江的水位比警戒水位高0.2米，记作+0.2米，那么比警戒水位低0.15米，记作﹣0.15米．【解答】解：已知长江的水位比警戒水位高0.2米，记作+0.2米，则比警戒水位低0.15米，记作﹣0.15米．故答案为：﹣0.15米．14．（3分）若3a2m b4与﹣a4b n是同类项，则m+n=6．【解答】解：由题意，得2m=4，n=4，解得m=2，n=4．m+n=2+4=6，故答案为：6．15．（3分）如果x2n﹣3+3=0是关于x的一元一次方程，那么n=2．【解答】解：∵x2n﹣3+3=0是关于x的一元一次方程，∴2n﹣3=1，解得：n=2．故答案为：2．16．（3分）已知x﹣y=1，则代数式5﹣x+y=4．【解答】解：因为x﹣y=1，所以5﹣x+y=5﹣（x﹣y）=5﹣1=4故答案为：417．（3分）若多项式x2﹣2kxy﹣3y2+xy﹣12中不含xy项，则k为．【解答】解：由题意得：﹣2k+1=0，解得：k=，故答案为：．18．（3分）找规律：2，﹣4，8，﹣16，32，…，则第n个数为（﹣1）n+12n．【解答】解：∵序号为奇数的数为正，序号为偶数的数为负，并且每个数的绝对值为2的乘方，指数就是该数的序号数，∴一列数：2，﹣4，8，﹣16，32，…，第n个数是（﹣1）n+12n．故答案为：（﹣1）n+12n．三、解答题（本大题共有9小题，共66分．请在答题卡指定区域内作答，解答时应写出必要的文字说明、证明过程或演算步骤）19．（8分）有理数的运算（1）3+（﹣11）﹣（﹣9）（2）（﹣+）×（﹣18）【解答】解：（1）原式=3﹣11+9=1；（2）原式=﹣14+15﹣5=﹣4．20．（10分）整式的加减运算（1）3xy﹣4xy﹣（﹣2xy）（2）3a﹣2b+4c﹣2a﹣6c+b．【解答】解：（1）原式=3xy﹣4xy+2xy=xy；（2）原式=3a﹣2a﹣2b+b+4c﹣6c=a﹣b﹣2c．21．（10分）解方程（1）2x+10=x+8（2）﹣=1．【解答】解：（1）2x﹣x=8﹣10﹣x=﹣2x=4（2）3（x+2）﹣2（2x﹣3）=123x+6﹣4x+6=12﹣x=0x=0．22．（6分）先化简，再求值5x2+4﹣3x2﹣5x﹣2x2﹣5+6x，其中x=2．【解答】解：原式=5x2﹣3x2﹣2x2+6x﹣5x+4﹣5=x﹣1当x=2时原式=2﹣1=123．（6分）某巡警骑摩托车在一条南北大道上巡逻，他从岗亭出发，停留在A 处，规定向北方向为正，当天行驶情况记录如下（单位：千米）：+9，﹣8，+8，﹣15，+7，﹣16，+3，﹣2（1）A处在岗亭何方？距离岗亭多远？（2）若摩托车每行驶1千米耗油0.5升，这一天共耗油多少升？【解答】（1）解：9﹣8+8﹣15+7﹣16+3﹣2=﹣14答：A处在岗亭南方，距岗亭14km（2）（9+8+8+15+7+16+3+2）×0.5=34（L）答：这一天共耗油34L．24．（6分）已知a、b互为相反数，m、n互为倒数，x的绝对值为2，求2mn+﹣x的值．【解答】解：∵a、b互为相反数，m、n互为倒数，x的绝对值为2，∴b+a=0，mn=1，x=±2，当x=2时，原式=2×1+=0，当x=﹣2时，原式==4．25．（6分）已知：A=4a2﹣7ab+b，且B=2a2+6ab+7．（1）求A﹣2B．（2）若A+B+C=0，求C所表示的多项式．【解答】解：（1）A﹣2B=4a2﹣7ab+b﹣2a2﹣12ab﹣14=﹣19ab+b﹣14（2）由A+B+C=0，得C=﹣A﹣B=﹣（4a2﹣7ab+b）﹣（2a2+6ab+7）=﹣4a2+7ab﹣b﹣2a2﹣6ab﹣7=﹣6a2+ab﹣b﹣726．（7分）用“*”定义一种新运算：对于任意有理数a和b，规定a*b=a2b﹣2ab+4b．如：1*3=12×3﹣2×1×3+4×3=9．（1）求（﹣2）*2的值；（2）若3*=7，求a的值；（3）请判断2*x与x*（﹣2）的差为正数还是负数，并说明理由．【解答】解：（1）根据题中的新定义得：原式=8+8+8=24；（2）由题意9×﹣2×3×+4×=7，即=7，解得：a=1；（3）为正数，理由如下：根据题中的新定义得：2*x=4x﹣4x+4x=4x，x*（﹣2）=﹣2x2+4x﹣8，之差为2*x﹣x*（﹣2）=4x+2x2﹣4x+8=2x2+8＞0，则差为正数．27．（7分）已知，A，B在数轴上对应的数分别用a，b表示，且（a+5）2+|b﹣15|=0．（1）数轴上点A表示的数是﹣5，点B表示的数是15（2）若点A与点C之间的距离表示为AC，点B与点C之间的距离表示为BC，当C点在数轴上且满足AC=3BC时，求C点对应的数．（3）若一动点P从点A出发，以3个单位长度/秒速度由A向B运动，当P运动到B点时，再立即以同样速度返回，运动到A点停止；点P从点A出发时，另一动点Q从原点0出发，以1个单位长度/秒速度向B运动，运动到B点停止．设点Q运动时间为t秒．当t为何值时，点P与点Q之间的距离为2个单位长度．【解答】解：（1）∵（a+5）2+|b﹣15|=0．∴a+5=0，b﹣15=0，解得a=﹣5，b=15，∴A表示的数是﹣5，B表示的数是15；故答案是：﹣5；15；（2）设数轴上点C表示的数为C∵AC=3BC∴|c﹣a|=3|c﹣b|即|c+5|=3|c﹣15|•当C在线段AB上时，有，c+5=3（15﹣c）得：c=10．‚当C在AB的延长线上时c+5=3（c﹣15）得：c=25．综上知，C对应的数为10或25；（3）解：若P从A到B运动，则P点表示的数为﹣5+3t，Q点表示的数为t．•若点P在Q点左侧，则﹣5+3t+2=t得：t=．‚若点P在Q点右侧，则﹣5+3t﹣2=t得：t=．若P从B向A运动，则P点表示的数为35﹣3t，Q点表示的数为t．•若点若点P在Q点右侧，则35﹣3t﹣2=t得：t=．•若点若点P在Q点左侧，则35﹣3t+2=t 得：t=．综上知，t=或或或．。
徐州市树人中学2017—2018学年初一下期中考试英语试卷(word版,有答案)
徐州市树人初级中学2017—2018学年度第二学期期中考试七年级英语试题（时间90分钟满分140分）命题：刘芳校对：张铮一、听力理解（每小题1.5分，共30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。
1. What are they talking about?2. What does an old man in Australia eat for dinner?3. Which of the following is the girl afraid of ?4. What will the girl do tomorrow?5. Which floor does Sandy live on?A. The 5th floor.B. The 15th floorC. The 8th floor.6. How much food can a man have in his life?A. 27,000 kilos.B. 270,000 kilosC. 2,700 kilos7. What is Millie?A. An office worker.B. A doctor.C. A model.8. What are the ants doing?A. They’re carrying things.B. They’re playing with the boy.C. They’re eating something.9. When did Sandy start to play the violin?A. When she was 5.B. When she was 6.C. When she was 7.10. Why did the woman miss the plane?A. Because she got up late.B. Because she didn’t know the right way.C. Because the traffic to the airport was very heavy.II. 听对话和短文完成任务你将听到一段对话和两篇短文。
山东省泰安市新泰市2018-2020年三年七年级下学期期中考试英语试卷分类汇编：任务型阅读
山东省泰安市新泰市2018-2020年（三年）七年级第二学期期中考试英语试卷分类汇编任务型阅读山东省新泰市2019-2020学年七年级（五四制）下学期期中考试英语试题三、任务型阅读（共5 个题，每题 3 分，共15 分。
）Beijing opera is our national opera. It came into being after 1790 and has a history of over 200 years. Its music and singing came from Xipi and Erhuang in Anhui and Hubei. 73. There are four main roles in Beijing opera: Sheng, Dan, Jing and Chou. Beijing opera is full of famous stories, beautiful facial paintings, wonderful gestures and fighting. Some of the stories are from history books, but most are from famous novels. The people in the stories usually can't agree with each other. They become angry, unhappy, sad and lonely. Sometimes they are frightened and worried. Then they find a way to make peace with each other. Everyone is usually happy in the end.74. Beijing opera is an important part of Chinese culture. In China it used to be popular with old people while young people didn't like it very much. However, more young people are becoming interested in it nowadays. And more people around the world are learning about Beijing opera's special singing, acting and facial paintings.阅读短文，完成下列任务。
2017-2018学年外研版七年级英语下学期期末考试试卷及答案
2017-2018学年外研版七年级英语下学期期末考试试卷及答案2017-2018学年下学期期末考试七年级英语试卷（务必将答案填写在答题表上）⼀、听⼒测试（30分）(⼀) 听句⼦，选择与句⼦内容相符的图⽚。
每个句⼦读⼀遍。
（每⼩题1分，共4分）A B C D1. 2. 3. 4.(⼆) 听句⼦，选择正确的答语。
每个句⼦读⼀遍。
（每⼩题1分，共6分）( )5. A. They are my parents . B. It’s on the chair. C. I am a student. ( )6. A. Small. B. Short . C. Black.( )7. A. Yes, I do. B. Yes , she does. C. Thank you.( )8. A. Tomatoes. B. Socks. C. Pears.( )9. A. No, I do n’t. B . Sounds interesting. C. Watch TV .( )10. A. It’s nice. B.﹩30. C. It’s big.(三)听对话，选择正确的答案。
（每⼩题1分，共10分）A. 你将听到五段对话及五个问题，选择正确的答案。
每段对话及问题读两遍。
( )11. A. Her sister . B. Her mother . C. Her classmates. ( )12. A. Basketball. B. Volleyball. C. Tennis.( )13. A. Chicken. B. Rice. C. Hamburgers.( )14. A. Apples . B. Pears. C. Bananas.( )15. A. 30 yuan . B. 46 yuan . C. 50 yuan.B. 你将听到两段对话，然后根据对话内容，选择正确的答案。
每段对话读两遍。
听第⼀段对话，回答第16～17⼩题。
湖南益阳国基实验学校2017-2018学年高二下学期期中考试英语试题 Word版含答案
2017-2018学年益阳国基实验学校高二下英语期中考试第二部分英语知识运用第一节：单项填空（共15小题，每小题1分；满分15分）21.---Do you know the strange man______? --- Isn’t he Mr. Smith, our head teacher?A. at a distanceB. in the distanceC. from the distanceD. at the distance22. The lion is considered the king of the forest , for it is a(n)________ of courage and power.A. exampleB. signC. markD. symbol23. .______ recent report stated that the number of Spanish speakers in the US would be higher than the number of English speakers by ______ year 2090.A. The, /B. A; /C. A; theD. The; a24.He ______ some French while he was away on a business trip in Paris.A. made outB. picked upC. gave upD. took in25.Do you have any idea______ is actually going on in the classroom?A. thatB. whatC. asD. which26. Schools in the south tend to be better equipped, ______ those in the north are relatively poor.A. whileB. sinceC. whenD. as27. The trainer praised me, for what I did was better than_____ of the top player on the team.A. anyB. eachC. thatD. those28.She doesn’t like Miss Anderson, so she always avoids ______ alone with her.A. leavingB. being leftC. to be leftD. to leave29. His name was o n the ______ of my tongue , but I just couldn’t remember it.A. endB. edgeC. tipD. side30. When I dropped in, his family _______at the table, talking about something.A. satB. was sittingC. have satD. were sitting31. Papermaking began in China and from here it _______ to North Africa and Europe.A. spreadB. grewC. carriedD. developed32.The schoolboys and schoolgirls are walking along the street,______ a small redcap.A. each of them hasB. they each haveC. every wearsD. each wearing33. It was said that Jack was already very famous as a dancer ____in the USA when he was only twelve.A. in his twentiesB. on the twentiesC. of twentyD. in the twenties34. ----The housework is too much for me, Jack.----Sorry, but I can’t help_______. Joan, I’ve got something important to do, you know.A. doB. doingC. to be doingD. having done35._____ him and then try to copy what he does.A. MindB. Glance atC. Stare atD. Watch第二节完形填空：（共20小题，每小题1.5分；满分30分）I remember vividly that first English class in the last term of high school. We boys(there were no girls in the school) were 36 expectantly for the new teacher to appear. Before long, through the door came a tall ordinary-looking man 37 about 40. He said shyly, “Good afternoon, gentlemen.” His 38 had a surprising tone(语气)of respect, almost 39 he were addressing the Supreme Court(最高法院) 40 a group of youngsters. He wrote his 41 on the blackboard---Wilmer T. Stone-- 42sat on the front of his desk. “Gentlemen,”he began, “We are now this 43 ---your last---to continue your study of 44 . I know we shall 45 learning with and from one another. We are going to learn 46 about journalism and how to get out your weekly school paper. 47 We are going to try to 48 the joy of good literature(文学). Maybe some of us will really 49 in reading and writing. A man who reads 50 many lives. A man who doesn‟t 51 in the earth with a blindfold(眼罩). If I have to put all my 52 into a single word. It would be: …browse(广泛浏览)‟”. Mr. Stone went on like than, 53 in a friendly and understanding tone. The 54 of the class came much too soon. And we boys had to 55 the classroom with an unexpected feeling of excitement.36. A. waiting B. looking C. asking D. calling37. A. for B. of C. at D. on38. A. sound B. voice C. appearance D. look39. A. as B. if C. as if D. after40. A. besides B. except for C. instead D. instead of41. A. address B. telephone C. name D. word42. A. then B. but C. so D. suddenly43. A. feel B. season C. year D. term44. A. math B. chemistry C. English D. physics45. A. begin B. enjoy C. practice D. suggest46. A. something B. anything C. nothing D. all47. A. Really B. Especially C. Truly D. Possibly48. A. feel B. write C. memorize D. accept49. A. moved B. excited C. interested D. used50. A. knows B. says C. has D. lives51. A. runs B. visits C. walks D. chooses52. A. praise B. trust C. advice D. promise53. A. speaking B. singing C. telling D. shouting54. A. beginning B. end C. middle D. time55. A. keep B. enter C. leave D. reach第三部分阅读理解（共20小题，每小题2分；满分40分）A.Once upon a time there was a wise man who used to go to the sea to do his writing. He had a habit of walking on the beach before he began his work.One day he was walking along the shore. As he looked down at the beach, he saw a human figure moving like a dancer. He smiled to himself at the thought that someone would dance on the beach. So he began to walk faster to catch up. As he got closer, he saw that it was a young man and the young man wasn‟t dancing, but instead he was reaching down to the shore, picking up something and very gently throwing it into the ocean. As he got closer he called out, “Good morning! What are you doing?‟‟The young man paused, looked up and replied, “Throwing starfishes(海星)in the ocean.”“I guess I should have asked, why are you throwing starfishes in the ocean?”“The sun is up and the tide is going out. And if I don‟t throw them in they‟lldie”“But, young man, don‟t you realize that there are miles and miles of beach and starfishes all along it. You can‟t possibly make a difference!”The young man listened politely. Then he bent down, picked another starfish and threw it into the sea, and said, “ It made a difference for that one.”There is something very special in each and every one of us. We have all been gifted with the ability to make a difference. And if we can know that gift, we will gain through the strength of our vision the power(力量) to shape the future.We must each find our starfish. And if we throw our starfish wisely and well, the world will be better.56.One day, the wise man saw a young man _______.A. dancing along the beachB. walking with a dancerC. picking up starfish for saleD. trying to save as many starfishes as possible57. The underlined words “ something very special” refers to ________.A. the gifts from friendsB. the strength of making decisionC. our own starfishD. the ability to make a difference58. From the last two paragraphs, we can learn that ________.A. the wise man realized something new and importantB. the wise man thought it was foolish of the young man to throw starfishes in the ocean.C. the young man had the ability to make a differenceD. it is necessary for us to save starfish on the beach59. The writer told this story to show us ________.A. how and where we can write a good articleB. everyone can do something for the futureC. wise man are sometimes stupidD. young man are in fact wiser than old peopleB.Tomorrow was his girlfriend‟s birthday and the young man was having a difficult time deciding on a present for her. She already had more clothes than she knew what to do with them, so he couldn‟t get any kind of apparel. She never ate sweets, so candy was out of the question. What then? He had a very special reason for wanting to impress her with just the right gift; tomorrow he was going to make an offer of marriage to her. He finally decided on perfume(香水). All girls liked perfume. That raised another problem, however. What kind did she prefer? He couldn‟t ask her because that would ruin the surprise.At last the young man hit upon a brilliant idea. That afternoon, pretending to take his girlfriend‟s fox terrier, little dog for a walk, the young man and the dog went directly to the perfume counter of the town‟s biggest department store. Good! There was a large array(长列)of perfume. He beckoned(招呼)a clerk, instructing her to open a large number of bottles and wave the stoppers under the dog‟s nose. Nestled in the young man‟s arms, the terrier began to be restless and bored as this seemingly pointless game went on. Then Fritz suddenly became frisky, wiggling in the youngman‟s arms and barking excitedly, as the clerk waved one stopper under its nose.“I‟ll take that one,” said the young man to the clerk. The price was high, but it was worth it, he thought.“My favorite perfume!”said the delighted girl the next evening as she unwrapped the package. “ How did you know?” she asked, dabbing some perfume behind each ear.“Intuition(直觉), I guess.”Said the young man, deciding that it wasn‟t exactly wrong to tell a lie under the circumstances. One day, after they were married, he would admit that his intuition had really been a little dog named Fritz.60. Which of the following words best describes the young man in the story?A. Kind-heartedB. CuriousC. CreativeD. Mean61. The underlined word “ frisky” (in Paragraph 4) means “_______”>A. livelyB. angryC. uneasyD. puzzled62. According to the story, the birthday present for the girl was actually decided on by_______.A. the young manB. the store clerkC. the man‟s intuitionD. the dog Fritz63. Which of the following statements is NOT true according to the story?A. The young man wanted to give his girlfriend a pleasant surprise.B. The pet dog Fritz knew what the young man wanted very well.C. The kind of perfume the young man chose was expensive.D. The young man told a white lie about his final choice of the perfume.C.EventsLong March exhibitThe Shanghai History Museum is putting on an exhibition to mark the 60th anniversary of the Long March. On show are more than 220 photos and 40 items that explain with pictures how the communist Red Army drew back from its besieged(被围困的)bases in Jiangxi Province and fought its way to northern Shanxi province in the mid-1930s. Explanations are all in Chinese. The show will end on November 20.Time: 10:00 am—4:00 pm.Address: 1286 Hongqiao RoadAdmission:8 yuan for Chinese/ 15 yuan for foreignersThai elephantsEight elephants from Thailand are entertaining visitors at Changfeng Park by riding bikes, playing basketball, balancing on a beam, dancing and blowing a mouth-organ. People are encouraged to have a tug-of-war(拔河比赛)with the animals or lie on the ground and have the elephants walk over them. The elephants give three shows a day at 9:30 am, 3:30 pm and 8:00 pm and there is an additional show at 1:30 pm at weekends. The show will end on November 15.Address: 189 Daduhe RoadAdmission: 30-40 yuanDancing dolphinsDolphins jumping from the water to touch a ball, swaying their bodies to music, kissing people and soing math by tapping their tails have made the dolphinarium in Peace Park an attraction for chidren. Seals and sea lions also perform.Hours:10:30 am, 4:00 pm, and 7:30 pmAdmission: 20 yuan for adults and 10 yuan for children.64. If you go to visit the Long March exhibit with an Australian, how much will you pay altogether for the admission?A. 16 yuanB. 23 yuanC. 30 yuanD. 20 yuan65. At the exhibition, you will see ________.A. many articles written by famous writersB. many things left by the Red ArmyC. books on the Long MarchD. many photos and pictures about the Long Match.66. Which of the following is NOT done by the Thai elephants?A. Riding bicycles.B. Blowing a mouth-organC. Doing mathD. Having a tug-of-war with people.67. The dolphinarium in Peace Park is a hall where you can see________.A. not only dolphins but also seals and sea lions performB. only seals and sea lions performC. only dolphins performD. only seals performD.Jazz composer(作曲家), saxophonist(萨克斯管演奏家)and bandleader Benny Carter died in Los Angeles, California in July. He was most famous for the saxophone, but he could also play the piano and other instruments.He was born in New York City in 1907. His mother and music teachers who lived nearby taught him to ply the piano and trumpet(小号). He started the saxophone as a teenager.In 1935 he moved to London, England. There, he formed a musical group that had members of different races and nationalities. This was quite unusual at that time. Benny Carter returned to the United States in 1942. He began writing music for movies. He also produced a major collection of jazz albums, including recordings by other artists.Benny Carter is considered the main developer of the big band swing style of jazz. He was presented with a Grammy award for lifetime achievement in 1987. He won two more Grammies later. And in 2000, President Bill Clinton awarded him the National Medal of Arts.Musicians of his time called Benny Carter “The King”When he died, music producer Quincy Jones said, “ A big, big person walked out of the room.”68.The best title for the text might be _______.A. A Brief Introduction to Benny CarterB. Developer of the Big Band Swing Styleof JazzC. A Famous Composer Benny CarterD. A Saxophonist and bandleader BennyCarter.69. Benny Carter was presented with a Grammy award for lifetime achievement in 1987 mainly because______.A.he wrote a lot of music for moviesB. he produced a major collection ofjazz albumsC. he was the main developer of the big band swing style of jazz.D. he was good at composing and playing instruments.70. Why did musicians of his time call Benny Carter “The King”?A .Because they envied him very much. B. Because they respected him for his talentin music.C. Because he was awarded by the President.D. Because he treated different races and nationalities fairly71.The underlined sentence “A big , big person walked out of the room.”Means_______.A.A very tall and fat man stepped out of the houseB.A very famous musician passed away.C.A very big person came out of the room for a walk.D.A very gifted man gave up his career for ever.E.According to a survey, which was based on the responses of over 188,000 students, today‟s traditional age college freshmen are “more materialistic and less altruistic(利他主义的)”than at any time in the 17 years of the poll.It is quite common that in these hard times, the students‟ major aim is to be financially(经济地)well off. Developing a meaningful idea of life has become less important. It follows then that today the most popular course is not literature or history but accounting.That‟s no surprise. A friend of mine( a sales representative for a chemical company) was making twice the salary of her college teachers her first year on the job.Though it‟s true that we all need a career, it is equally true that our civilization has accumulated(积累)an incredible amount of knowledge in fields beyond our own and that it‟s better for us to understand other contributions--- whether they are scientific or artistic. It is equally true that, in studying the diverse wisdom of others, we learn how to think. More important, perhaps, education teaches us to see the connections between things, as well as to see beyond our immediate needs.But the most important argument for a broad education is that in studying the accumulated wisdom of the ages, we improve our moral sense. I saw a cartoon recently which shows a group of businessmen looking puzzled as they sit around a conference table; one of them is talking on the intercom(对讲机), “ Miss Baxter,” he says, “ could you please send in someone who can tell right from wrong?”From the long-term point of vies, that‟s what education really ought to be about.72. According to the author‟s observation, college students_______.A. have never been so materialistic as today.B. have never been so interested in the arts.C. have never been so financially well off as today.D. have never attached so much importance to moral (道德)sense.73. The students‟criteria (标准)for choosing majors today have much to do with_______.A .the influences of their teachers B. the financial goals they seek in life.C. their own interpretations of the coursesD. their understanding of the contributions of others74. By saying, “Though it‟s true that…whether they are scientific or artistic”(theunderlined words in Para 4), the author means that_______.A. business management should be included in educational programsB. human wisdom has accumulated at an extraordinarily high speedC. our civilization has accumulated knowledge far beyond usD. the importance of a broad education should not be ignored.75.Studying the diverse wisdom of others can_______.A. created varying artistic interestB. help people see things in their rightperspective(角度)C. help improve connections among peopleD. adjust the behaviors of modernpeople一、书面表达（25分）请用学生会的名义用英语写一个参观北京动物园的书面通知。
扬州高邮市2017-2018学年七年级下学期期中考试英语试题（含答案）
扬州高邮市2017-2018学年七年级下学期期中考试英语试题（含答案）2017-2018学年第二学期期中测试七年级英语试卷（满分140分，考试时间110分钟）2018.4第I卷选择题（共80分）一、听力部分（本大题共20 分，每小题1分）第一部分听对话回答问题（计10分）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。
听第1至10段材料，回答第1至10小题。
1. Where is Jim going?A. B. C.2. What does Amy’s mother do?A. B. C.3. How can the woman get to the post office?A .B . C.4. What are they talking about?A. B. C .5. What’s the weather like?rainy. C. It’s snowy.A. It’s sunny.B. It’s6. How far is Nancy’s house from the city centre?A. 8 miles.B. 18 miles.C. 80 miles.7. When is the bus leaving?A. At 9:20B. At 9:30C. At 9:408. When do they have a music lesson?A. On Wednesday.B. On Thursday.C. On Friday.9. Who is David visiting in the USA?A. His auntB. His uncleC. His friends10. What’s Miss Li like?[A．She likes all of us. B．She teaches very well. C．She is tall and slim. 第二部分听对话和短文回答问题（计10分）听下面一篇对话和两篇短文，从所给选项中选出最佳答案回答问题。
2017-2018学年七年级下英语期末试题（有详细答案）
2017-2018学年七年级下英语期末试题（有详细答案）注意事项：（90 分钟；90 分）1. 本试题分为第一卷和第二卷两部分。
第一卷为选择题，50 分；第二卷为非选择题，40 分；共90 分。
2. 答卷前务必将自己的姓名、座号和准考证号按要求填写在答题卡上的相应位置。
3. 第一卷每题选出答案后，都必须用2B 铅笔把答题卡上对应题目的答案标号（ABCD）涂黑，如需改动，必须用橡皮擦干净，再改涂其它答案。
4. 第二卷必须用0.5 毫米黑色签字笔书写到答题卡题号所提示的答案区域，不得超出预留范围。
5. 在草稿纸、试卷上答题均无效。
第一卷（选择题共50 分）一、单项选择（共10 小题，每小题 1 分，计10 分）从每小题A、B、C、D 中选出一个能填入句中空白处的最佳答案。
1. My sister can playpiano well and she can playvolleyball too.A. the; theB. the; /C. /; theD. /; /2. — do you like pandas?—Because they’re cute.A. HowB. WhyC. WhenD. What3. — does it take you to do your homework every day?—About two hours.A. How longB. How muchC. How farD. How many4. My family the 2018 World Cup last night.A. watchB. watchingC. watchedD. are watching5. We were so tired we had a rest under the tree.A. andB. soC. becauseD. that6. —Excuse me, is there a post office near here? —Yes, go along the street and you can find ityour left, justnext to the school.A. toB. inC. onD. at7. We went to the beach yesterday and the sunshine.A. hadB. enjoyedC. spentD. missed8. —Would you like a cup of coffee?— Just a cup of water.A. No, thanks.B. Good idea.C. I’d like to.D. Yes, please.9. Tom listened carefully but heard .A. somethingB. anythingC. nothingD. everything10. If it tomorrow, we camping in the mountains.A. isn’t rain; will goB. won’t rain; will goC. not rain; will goD. doesn’t rain; will go二、完形填空。
长沙市XX实验学校2017-2018学年七年级上期中考试数学试题有答案(精编试卷)
2017—2018学年期中考试初一年级数学试卷一、选择题（每小题3分，共36 分）1．在有理数-3，0，12，-13，3.15，-2017中属于负数的有（ ）A ．0 个B ．1个C ．2个D ．3 个2．用科学记数法表示130万，正确的是（ ）A ．1.3⨯102B ．1.3⨯106C ．13⨯105D ．0.13⨯1073．下列四个结论正确的是（ ）A ．任何有理数都有倒数B ．符号相反的数互为相反数C ．绝对值都是正数D ．整数和分数统称有理数4．下列算式中，积不是负数的是（ ）A ．0⨯(-5)B ．4⨯0.5⨯(-10)C ．-1.5⨯2D ．-2 ⨯（-15）⨯（-23）5．对单项式-ab 3c ，下列说法正确的是（ ）A ．系数是0，次数是3B ．系数是-1，次数是5C ．系数是-1，次数是4D ．系数是0，次数是-56．下列计算正确的是（ ）A. 3a+2b=5ab B ．5y-3y=2C ．7a+a=7a 2D ．3x 2y-2yx 2=x 2y7．下列等式的变形中，不正确的是（ ）A ．若x =y ，则x -5=y -5B ．若ax =ay ，则x =yC ．若-3x =-3y ，则x =yD ．若xya a =，则x =y8．一个多项式与3m 2 -4的和是m 2 -m +5，则这个多项式为（ ）A ．2m 2 -m +9B ．-2m 2 -m +1C ．-2m 2 -m +9D ．-2m 2 +m +99．下列结论正确的是（ ）A ．(-2)2<(-2)3B ．12--f 3-C ．-12 =(-1)2D ．当a ≠0时a >010．已知下列方程：（1）x +3=x ；（2）7x =3；（3）4x -3=3x +2；（4）x =2 ；（5）x +y =5;（6）x 2 +3x =1.其中是一元一次方程的有（ ）A ．2 个B ．3 个C ．4 个D ．5 个11．合并-2x 2-3x -1+4x 2 +3x -5中的同类项，并把结果按x 的降幂排列为（ ）A ．-6+2x 2B ．2x 2 -6x -6C ．2x 2 -6D ．-6-6x +2x 212．有理数a ，b ，c 在数轴上的位置如图所示，式子a +b +a b ++b c -化简为（）A ．2a +3b -cB ．3b -cC ．b +cD ．c -b二、填空题（每小题3分，共18 分）13．若-12x n y 与x 3y m 是同类项，则m +2n = ． 14．有理数m 和n 互为相反数，p 和q 互为倒数，则(m +n )⋅pq 的值为．15．已知3是关于x 的方程2x -a =1的解，则a 的值为 ． 16．定义新运算⊗为：a ⊗b =11a b+，则(-2)⊗3= ． 17．一个学生由于粗心，在计算41+N 时，误将“+”看成“-”，结果得12，则41+N 的值应为 ．18．若a 1 =1-34；a 2=1-11a ；a 3=1-21a ，……，则a 2009 = ．三、计算题（本大题共6 个小题，每小题4 分，共24 分）19．12(1)(7)--+-20．373.5()48-⨯-÷21．111()(12)3612--⨯-22．4221(2)(4)()12-÷-⨯--23．2254245x x x x -+-+-+24．2211(23)2()22y y y y -+--+四、解方程（本大题共2个小题，每小题5分，共10 分）25．3(2)2(108)x x x -=--26．43135x x ---=- 五、先化简，再求值（本大题共2个小题，每小题5分，共10 分）27．2332(21)(122)x x x x -+--++，其中x =228．222221112()5()4(3)32a b ab ab a b a b -+--+，其中1,55a b ==-六、解答题（本大题共3 个小题，每小题6 分，共18 分）29．某一出租车一天下午以望月湖小区正门为出发点在南北方向营运，向北为正，向南为负，行车里程（单位：km）依先后次序记录如下：+9，-3，-5，+4，8，+6，3，6（1）将最后一名乘客送到目的地，出租车离望月湖小区正门多远？在望月湖小区的什么方向？（2）若每千米的价格为2.5 元，司机一个下午的营业额是多少？30．如图是某居民小区的一块长为4a 米，宽为b 米的长方形空地，为了美化环境，准备在这个长方形的四个顶点处各修一个半径为a 米的四分之一圆形花台，然后在花坛内种花，其余植草．（本题中的 取3.14）（1）请用含a ,b 的式子表示种花的面积和种草的面积．（2）如果 a=10，b=20.1，且建造花台及种花费用每平方米需要资金100元，种草每平方米需要资金50 元，那么美化这块空地共需资金多少元？31．已知a ,b 为常数，且多项式x 2+ax —y +b 与多项式bx 3—3x +6y —3的差与x 的值无关，求代数式a 2b 2017的值．七．拓展延伸题（本大题共1个小题，共4 分）32．a b -的几何意义为：数轴上表示数a 的点与表示数b 的点之间的距离.如5(3)--的几何意义为：数轴上表示5的点与表示-3的点之间的距离.根据绝对值的几何意义或所学知识，完成一下问题：已知多项式-3x 2+5xy -1的常数项是a 次数是b ，a ，b 在数轴上对应的点分别为A ，点B ．（1）解关于x 的方程=1x a -（2）数轴上有一点C 表示的数为x ，若C 到A 、B 两点的距离之和为10，求x 的值．。
2017-2018学年七年级英语下学期第一次月考试题 人教新目标版(4)
云南省2017-2018学年七年级英语下学期第一次月考试题（考试时间 120 分钟，满分 120 分）注意事项：1.答题前，考生务必用黑色碳素笔将自己的考号、姓名、考场、座位号、班级在答题卡上填写清楚。
2.每小题选出答案后，用2B铅笔把答案涂在答题卡上。
如需改动，用橡皮擦擦干净后，再选涂其他答案标号，在试卷上作答无效。
第I卷（共三部分满分90分）第一部分听力（满分30分）第一节听句子，选出与句子内容相关的图画，每个句子听两遍。
（共5小题，每小题1分，满分5分）( ) 1. A BC（） 2. A BC（） 3. A BC( ) 4. A B C( ) 5. AB C第二节听句子，选出与所听句子内容相符的正确答语，每个句子听两遍。
（共5小题，每小题1分，满分5分）（） 6.A.Yes, I am B. No,he isn’t.C.Yes, it is.( ) 7. A. Sounds good. B.That’s right.C. You’re welcome( ) 8. A. I like basketball. B. I like fruit.C.I have P.E. on Monday.( ) 9. A.They look nice. B. They are ten dollars.C.I don’t like them.( ) 10. A.Science B.Ms.Wang C. Chicken 第三节听对话，选出能回答问题的正确选项，每段对话听两遍。
（共5小题，每小题2分，满分10分）听第1段材料，回答11-12题（） 11. Where does Jane live now？A. In PairsB.In New YorkC. In London( ) 12. How many children are there in Jason’s family?A. ThreeB. TwoC.Four听第2段材料，回答第13-15题。