2014练习题

2014六年级口语交际练习题1、小刚对小丽说：“我原定于后天上午与小明到蝴蝶山公园游玩，可我因有其他事不能如约定，请你帮我转告小明，顺便请问他，游玩时间改到后天下午3点行不行。

”当天下午，小丽遇到小明的妈妈，这时小丽转述说：“”第二天晚上，小明的妈妈对小明这样转述：“”2、小龙妈妈给小龙买了一双溜冰鞋，回家试穿后发现小了一个尺码。

妈妈告诉小龙，鞋是在文蜂商场买的，女营业员四十岁左右，让小龙拿着发票自己去换，如果你是小龙，到了柜台，你准备怎样和女营业员说？小龙说：“”3、请写出不同场合中使用的敬词或谦语。

（限用二字词）A邀请朋友到家中做客，你可以说：“我在家里你的到来。

”B请人阅读自己的作品，应谦虚地说：“请您多提宝贵意见”或“请您”C询问长者年龄，应尊敬地问：“您老人家？”4、在交往中，相同的意思，选折不同的说法，起到的效果也完全不同。

下面工作人员的话就让人很不舒服，请你把话说得让人易于接受。

（办公室接听电话）工作人员：“他不在！”改说：”5、永安二中准备在初一年级举行一次“一年来我最满意的作文”交流展示活动，要求参与者将自己在初一一年中写作最满意的一篇作文当众朗读展示。

A小军同学作文很好，但他性格内向，不好意思当众朗读，请你用简洁语言劝他参加这次活动。

B假如你是本次活动的主持人，请你设计一段开场白。

“”6、英国著名外科医生夏尔普，一天去给贵族老爷看病。

原来是。

夏尔普看完后，开了药方，就吩咐仆人马上跑到药店去买药。

老爷一听医生说得那么急，脸都吓白了，连忙问医生：“您让仆人跑步去买药，看来这伤很危险了？”“如果仆人不拼命跑，我担心……”“可能出什么事？”老爷问。

“我担心，”7、学会恰当地欣赏、祝贺他人。

A、小明在某刊物上发表了一篇300来字的短文，他把这一消息告诉同学，希望大家与他共同分享快乐。

这时，小军却不以为然地说：“就这么小的一个豆腐块啊？”这句话说的不妥，你将如何祝贺小明？“”B、兄弟班级在学校篮球比赛中以微弱优势战胜自己的班级夺得冠军，同学们心中有些不服，这时你想文明得体地对兄弟班级的同学说：“”8、说一段100字左右的话，向你的同学介绍一位令你感动的人物，可以是感动中国的人物，也可以是文学作品中的人物。

《C语言程序设计》专升本练习题(学习资料仅供练习)目录专升本《C语言》练习题一 (1)专升本《C语言》练习题二 (9)专升本《C语言》练习题三 (17)专升本《C语言》练习题四 (24)专升本《C语言》练习题五 (31)专升本《C语言》练习题六 (42)专升本《C语言》练习题七 (48)专升本《C语言》练习题八 (58)专升本《C语言》练习题九 (65)专升本《C语言》练习题十 (72)专升本《C语言》练习题一6 10专升本《C语言》练习题二专升本《C语言》练习题三一、单项选择题1. C语言源程序文件经过编译连接之后生成一个后缀为__C__的文件。

A.”.c”B.“.obj”C.“.exe”D.“.bas”2. 以下选项中不正确的整型常量是_C____。

A. 12LB. -10C. 1,900D. 123U3. 表达式___C___的值是0。

A.3%5B.3/5.0C.3/5D.3<54. 表达式!(x>0||y>0) 等价于__D___。

A.!x>0||!y>0B.!(x>0)||!(y>0)C.!x>0&&!y>0D.!(x>0)&&!(y>0)5. 若变量已正确定义并赋值，表达式__D____不符合C语言语法。

A.4&&3B.+aC.a=b=5D.int(3.14)6. 若变量已正确定义，执行语句scanf("%d%d%d ",&k1,&k2,&k3)；时，___B___是正确的输入。

A.2030,40B.20 30 40C.20, 30 40D.20, 30,407. 执行语句printf(”__D____”, 2); 将得到出错信息。

A.%dB.%oC.%xD.%f8. 设变量定义为“int s[ ]="hello\nworld\n";”，则数组s中有__B__个元素。

2014年高中数学计算题专项练习四2014年高中数学计算题专项练习四一．解答题（共30小题）1．（Ⅰ）求值：；（Ⅱ）解关于x的方程．2．（1）若=3，求的值；（2）计算的值．3．已知，b=（log43+log83）（log32+log92），求a+2b的值．4．化简或计算：（1）（）﹣[3×（）0]﹣1﹣[81﹣0.25+（3）]﹣10×0.027；（2）．5．计算的值．6．求下列各式的值．（1）（2）已知x+x﹣1=3，求式子x2+x﹣2的值．7．（文）（1）若﹣2x2+5x﹣2＞0，化简：（2）求关于x的不等式（k2﹣2k+）x＜（k2﹣2k+）1ˉx的解集．8．化简或求值：（1）3a b（﹣4a b）÷（﹣3a b）；（2）．9．计算：（1）；（2）（lg8+lg1000）lg5+3（lg2）2+lg6﹣1+lg0.006．10．计算（1）（2）．11．计算（1）（2）．12．解方程：log2（x﹣3）﹣=2．13．计算下列各式（Ⅰ）lg24﹣（lg3+lg4）+lg5（Ⅱ）．14．求下列各式的值：（1）（2）．15．（1）计算（2）若xlog34=1，求4x+4﹣x的值．16．求值：．17．计算下列各式的值（1）0.064﹣（﹣）0+160.75+0.25（2）lg25+lg5•lg4+lg22．18．求值：+．19．（1）已知a＞b＞1且，求log a b﹣log b a的值．（2）求的值．20．计算（1）（2）（lg5）2+lg2×lg50 21．不用计算器计算：．22．计算下列各题（1）；（2）．23．解下列方程：（1）lg（x﹣1）+lg（x﹣2）=lg（x+2）；（2）2•（log3x）2﹣log3x﹣1=0．24．求值：（1）（2）2log525﹣3log264．25．化简、求值下列各式：（1）•（﹣3）÷；（2）（注：lg2+lg5=1）．26．计算下列各式（1）；（2）．27．（1）计算；（2）设log23=a，用a表示log49﹣3log26．28．计算下列各题：（1）；（2）lg25+lg2lg50．29．计算：（1）lg25+lg2•lg50；（2）30++32×34﹣（32）3．30．（1）计算：；（2）解关于x的方程：．2014年高中数学计算题专项练习四参考答案与试题解析一．解答题（共30小题）1．（Ⅰ）求值：；（Ⅱ）解关于x的方程．考点：有理数指数幂的化简求值．专题：计算题．分析：（Ⅰ）利用对数与指数的运算法则，化简求值即可．（Ⅱ）先利用换元法把问题转化为二次方程的求解，解方程后，再代入换元过程即可．解答：（本小题满分13分）解：（Ⅰ）原式=﹣1++log2=﹣1﹣1+23=﹣1+8+=10．…（6分）（Ⅱ）设t=log2x，则原方程可化为t2﹣2t﹣3=0…（8分）即（t﹣3）（t+1）=0，解得t=3或t=﹣1…（10分）∴log2x=3或log2x=﹣1∴x=8或x=…（13分）点评：本题考查有理指数幂的化简求值以及换元法解方程，是基础题．要求对基础知识熟练掌握．2．（1）若=3，求的值；（2）计算的值．考点：有理数指数幂的化简求值．专题：计算题．分析：（1）利用已知表达式，通过平方和与立方差公式，求出所求表达式的分子与分母的值，即可求解．（2）直接利用指数与对数的运算性质求解即可．解答：解：（1）因为=3，所以x+x﹣1=7，所以x2+x﹣2=47，=（）（x+x﹣1﹣1）=3×（7﹣1）=18．所以==．（2）=3﹣3log22+（4﹣2）×=．故所求结果分别为：，点评：本题考查有理数指数幂的化简求值，立方差公式的应用，考查计算能力．3．已知，b=（log43+log83）（log32+log92），求a+2b的值．考点：有理数指数幂的化简求值；对数的运算性质．专题：计算题．分析：直接利用有理指数幂的运算求出a，对数运算法则求出b，然后求解a+2b的值解答：解：==．b=（log43+log83）（log32+log92）=（log23+log23）（log32+log32）==，∴，，∴a+2b=3．点评：本题考查指数与对数的运算法则的应用，考查计算能力．4．化简或计算：（1）（）﹣[3×（）0]﹣1﹣[81﹣0.25+（3）]﹣10×0.027；（2）．考点：有理数指数幂的化简求值．专题：计算题．分析：根据有理数指数幂的运算法则进行化简求值即可．解答：解：（1）原式=﹣（3×1）﹣1﹣﹣10×=﹣﹣1﹣3=﹣1．（2）原式=+﹣2=+﹣2=﹣2+﹣2．点评：本题考查有理数指数幂的运算法则，考查学生的运算能力，属基础题，熟记有关运算法则是解决问题的基础．5．计算的值．考点：有理数指数幂的化简求值．专题：计算题．分析：根据分数指数幂运算法则进行化简即可．解答：解：原式===．点评：本题主要考查用分数指数幂的运算法则进行化简，要求熟练掌握分数指数幂的运算法则．6．求下列各式的值．（1）（2）已知x+x﹣1=3，求式子x2+x﹣2的值．考点：有理数指数幂的化简求值．专题：计算题．分析：（1）直接利用有理指数幂的运算性质和对数的运算性质化简求值．（2）把已知的等式两边平方即可求得x2+x﹣2的值．解答：解：（1）==；（2）由x+x﹣1=3，两边平方得x2+2+x﹣2=9，所以x2+x﹣2=7．点评：本题考查了有理指数幂的化简求值，考查了对数的运算性质，是基础的计算题．7．（文）（1）若﹣2x2+5x﹣2＞0，化简：（2）求关于x的不等式（k2﹣2k+）x＜（k2﹣2k+）1ˉx的解集．考点：指数函数的单调性与特殊点；方根与根式及根式的化简运算．专题：计算题；转化思想．分析：（1）由﹣2x2+5x﹣2＞0，解出x的取值范围，判断根号下与绝对值中数的符号，进行化简．（2）先判断底数的取值范围，由于底数大于1，根据指数函数的单调性将不等式进行转化一次不等式，求解即可．解答：解：（1）∵﹣2x2+5x﹣2＞0∴，∴原式===（8分）（2）∵，∴原不等式等价于x＜1﹣x，∴此不等式的解集为（12分）点评：本题考查指数函数的单调性与特殊点，求解本题的关键是判断底数的符号，以确定函数的单调性，熟练掌握指数函数的单调性是正确转化的根本．8．化简或求值：（1）3a b（﹣4a b）÷（﹣3a b）；（2）．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）利用分数指数幂的运算法则即可得出；（2）利用对数的运算法则和lg2+lg5=1即可得出．解答：解：（1）原式==4a．（2）原式=+50×1=lg102+50=52．点评： 本题考查了分数指数幂的运算法则、对数的运算法则和lg2+lg5=1等基础知识与基本技能方法，属于基础题．9．计算： （1）；（2）（lg8+lg1000）lg5+3（lg2）2+lg6﹣1+lg0.006．考点：对数的运算性质；有理数指数幂的化简求值． 专题：计算题． 分析： （1）先将每一个数化简为最简分数指数幂的形式，再利用运算性质化简． （2）先将每一个对数式化简，再利用对数运算性质化简． 解答：解：（1）===﹣45；（2）（lg8+lg1000）lg5+3（lg2）2+lg6﹣1+lg0.006=（3lg2+3）•lg5+3（lg2）2﹣lg6+（lg6﹣3）=3lg2•lg5+3lg5+3（lg2）2﹣3=3lg2（lg5+lg2）+3lg5﹣3=3lg2+3lg5﹣3=3﹣3=0．点评： 本题考察运算性质，做这类题目最关键的是平时练习时要细心、耐心、不怕麻烦，考场上才能熟练应对!10．计算 （1）（2）．考点： 对数的运算性质；有理数指数幂的化简求值． 专题： 函数的性质及应用．分析： （1）利用指数幂的运算性质即可得出；（2）利用对数函数的运算性质即可得出．解答：解：（1）原式=|2﹣e|﹣+﹣=e ﹣2﹣+=e ﹣2﹣e+=﹣2．（2）原式=+3=﹣4+3=2﹣4+3=1．点评：熟练掌握指数幂的运算性质、对数函数的运算性质是解题的关键．11．计算（1）（2）．考点：对数的运算性质；有理数指数幂的运算性质．专题：计算题．分析：（1）直接利用对数的运算法则求解即可．（2）直接利用有理指数幂的运算法则求解即可．解答：解：（1）==（2）==9×8﹣27﹣1=44．点评：本题考查对数的运算法则、有理指数幂的运算法则的应用，考查计算能力．12．解方程：log2（x﹣3）﹣=2．考点：对数的运算性质．专题：计算题．分析：由已知中log2（x﹣3）﹣=2，由对数的运算性质，我们可得x2﹣3x﹣4=0，解方程后，检验即可得到答案．解答：解：若log2（x﹣3）﹣=2．则x2﹣3x﹣4=0，…（4分）解得x=4，或x=﹣1（5分）经检验：方程的解为x=4．…（6分）点评：本题考查的知识点是对数的运算性质，其中利用对数的运算性质，将已知中的方程转化为整式方程是解答醒的关键，解答时，易忽略对数的真数部分大于0，而错解为4，或﹣1．13．计算下列各式（Ⅰ）lg24﹣（lg3+lg4）+lg5（Ⅱ）．考点：对数的运算性质；根式与分数指数幂的互化及其化简运算．专题：计算题．分析：（Ⅰ）利用对数的运算的性质可得结果；（Ⅱ）利用指数幂的运算性质可得结果；解答：解：（Ⅰ）lg24﹣（lg3+lg4）+lg5=lg24﹣lg12+lg5=lg=lg10=1；（Ⅱ）=×+﹣﹣1=32×23+3﹣2﹣1=72．点评：本题考查对数的运算性质、指数幂的运算性质，考查学生的运算能力，属基础题．14．求下列各式的值：（1）（2）．对数的运算性质；有理数指数幂的化简求值．考点：计算题．专题：根据对数和指数的运算法则进行求解即可．分析：解解：（1）原式==log﹣9=log39﹣9=2﹣9=﹣7．答：（2）原式====．本题主要考查对数和指数幂的计算，要求熟练掌握对数和指数幂的运算法则．点评：15．（1）计算（2）若xlog34=1，求4x+4﹣x的值．考点：对数的运算性质；根式与分数指数幂的互化及其化简运算．分析：（1）利用指数幂的运算性质即可；（2）利用指数式和对数式的互化和运算性质即可．解答：解：（1）原式===3．（2）由xlog34=1，得x=log43，∴4x=3，，∴4x+4﹣x==．点评：熟练掌握对数和指数幂的运算性质是解题的关键．16．求值：．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：根据有理数指数幂的定义，及对数的运算性质，即可求出的值．解答：解：原式…（4分）…（3分）=…（1分）点评：本题考查的知识点是对数的运算性质，有理数指数幂的化简求值，其中掌握指数的运算性质和对数的运算性质，是解答本题的关键．17．计算下列各式的值（1）0.064﹣（﹣）0+160.75+0.25（2）lg25+lg5•lg4+lg22．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）利用指数幂的运算性质可求；（2）利用对数运算性质可求；解答：解：（1）原式==0.4﹣1+8+=；（2）原式=lg25+2lg5•lg2+lg22=（lg5+lg2）2=（lg10）2=1点评：本题考查对数的运算性质、有理数指数幂的运算，属基础题，熟记有关运算性质是解题基础．18．求值：+．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：直接利用对数的运算法则，求出表达式的值即可．解答：解：原式==3+9+2000+1=2013．点评：本题考查对数的运算法则的应用，基本知识的考查．19．（1）已知a＞b＞1且，求log a b﹣log b a的值．（2）求的值．考点：对数的运算性质．专题：计算题．分析：（1）通过a＞b＞1利用，平方，然后配出log a b﹣log b a的表达式，求解即可．（2）直接利用对数的运算性质求解的值解答：解：（1）因为a＞b＞1，，所以，可得，a＞b＞1，所以log a b﹣log b a＜0．所以log a b﹣log b a=﹣（2）==﹣4．点评：本题考查对数与指数的运算性质的应用，整体思想的应用，考查计算能力．20．计算（1）（2）（lg5）2+lg2×lg50考点：对数的运算性质；根式与分数指数幂的互化及其化简运算；有理数指数幂的化简求值．专题：计算题．分析：（1）把根式转化成指数式，然后利用分数指数幂的运算法则进行计算．（2）先把lg50转化成lg5+1，然后利用对数的运算法则进行计算．解答：解：（1）===（6分）（2）（lg5）2+lg2×lg50=（lg5）2+lg2×（lg5+lg10）=（lg5）2+lg2×lg5+lg2=lg5（lg5+lg2）+lg2=lg5+lg2=1（12分）点评：本题考查对数的运算法则和根式与分数指数幂的互化，解题时要注意合理地进行等价转化．21．不用计算器计算：．考点：对数的运算性质．专题：计算题．分析：，lg25+lg4=lg100=2，，（﹣9.8）0=1，由此可以求出的值．解答：解：原式=（4分）=（8分）=（12分）点评：本题考查对数的运算性质，解题时要认真审题，注意公式的灵活运用．22．计算下列各题（1）；（2）．考点：对数的运算性质．专题：计算题．分析：（1）直接利用对数的运算性质求解表达式的值．（2）利用指数的运算性质求解表达式的值即可．解答：解：（1）==9+﹣1=（2）===﹣45．点评：本题考查指数与对数的运算性质的应用，考查计算能力．23．解下列方程：（1）lg（x﹣1）+lg（x﹣2）=lg（x+2）；（2）2•（log3x）2﹣log3x﹣1=0．考点：对数的运算性质．专题：计算题．分析：（1）先根据对数运算性质求出x，再根据对数的真数一定大于0检验即可．（2）设log3x=y，得出2y2﹣y﹣1=0，求出y的值，再由对数的定义求出x的值即可．解答：解：（1）原方程可化为lg（x﹣1）（x﹣2）=lg（x+2）所以（x﹣1）（x﹣2）=x+2即x2﹣4x=0，解得x=0或x=4经检验，x=0是增解，x=4是原方程的解．所以原方程的解为x=4（2）设log3x=y，代入原方程得2y2﹣y﹣1=0．解得y1=1，．log3x=1，得x1=3；由，得．经检验，x1=3，都是原方程的解．点评：本题主要考查对数的运算性质和对数函数的定义域问题．属基础题．24．求值：（1）（2）2log525﹣3log264．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）首先变根式为分数指数幂，然后拆开运算即可．（2）直接利用对数式的运算性质化简求值．解答：解：（1）====．（2）2log525﹣3log264==4﹣3×6=﹣14．点评：本题考查了对数式的运算性质，考查了有理指数幂的化简求值，解答的关键是熟记有关性质，是基础题．25．化简、求值下列各式：（1）•（﹣3）÷；（2）（注：lg2+lg5=1）．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）利用指数幂的运算性质化简即可；（2）利用对数的运算性质化简即可．解答：解：（1）原式=﹣b﹣3÷（4）…..3分=﹣…..7分（2）解原式=…..2分=…..4分=…..6分=….7分．点评：本题考查对数的运算性质，考查有理数指数幂的化简求值，熟练掌握其运算性质是化简的基础，属于基础题．26．计算下列各式（1）；（2）．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）利用指数幂的运算法则即可得出；（2）利用对数的运算法则和换底公式即可得出．解答：解：（1）原式=﹣1﹣+=．（2）原式=+lg（25×4）+2+1==．点评：本题考查了指数幂的运算法则、对数的运算法则和换底公式，属于基础题．27．（1）计算；（2）设log23=a，用a表示log49﹣3log26．考点：对数的运算性质；根式与分数指数幂的互化及其化简运算．专题：计算题．分析：（1）把第一、三项的底数写成平方、立方的形式即变成幂的乘方运算，第二项不等于0根据零指数的法则等于1，化简求值即可；（2）把第一项利用换底公式换成以2为底的对数，第二项利用对数函数的运算性质化简，log23整体换成a 即可．解答：解：（1）原式=+1+=+1+=4；（2）原式=﹣3log22×3=log23﹣3（1+log23）=a﹣3（1+a）=﹣2a﹣3．点评：本题是一道计算题，要求学生会进行根式与分数指数幂的互化及其运算，会利用换底公式及对数的运算性质化简求值．做题时注意底数变乘方要用到一些技巧．28．计算下列各题：（1）；（2）lg25+lg2lg50．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题．分析：（1）利用指数的运算法则，直接求解表达式的值即可．（2）利用对数的运算性质，直接化简求解即可．解答：解：（1）原式===．（5分）（2）原式lg25+lg2lg50=lg25+2lg2lg5+lg25=（lg2+lg5）2=1 （5分）点评：本题考查对数的运算性质，有理数指数幂的化简求值，考查计算能力．29．计算：（1）lg25+lg2•lg50；（2）30++32×34﹣（32）3．考点：对数的运算性质；有理数指数幂的化简求值．专题：计算题；函数的性质及应用．分析：（1）直接利用对数的运算性质即可求解（2）直接根据指数的运算性质即可求解解答：解：（1）原式=lg25+lg2（1+lg5）=lg25+lg2lg5+lg2=lg5（lg5+lg2）+lg2=lg5+lg2=1（2）原式=1+3+36﹣36=4．…（14分）点评：本题主要考查了对数的运算性质及指数的运算性质的简单应，属于基础试题30．（1）计算：；（2）解关于x的方程：．考点：对数的运算性质；有理数指数幂的运算性质；有理数指数幂的化简求值；函数的零点．专题：计算题．分析：（1）根据分数指数幂运算法则进行化简即可．（2）利用对数函数的性质和对数的运算法则进行计算即可．解答：解：（1）原式==﹣3；（2）原方程化为log5（x+1）+log5（x﹣3）=log55，从而（x+1）（x﹣3）=5，解得x=﹣2或x=4，经检验，x=﹣2不合题意，故方程的解为x=4．点评：本题主要考查分数指数幂和对数的运算，要求熟练掌握分数指数幂和对数的运算法则．。

2014年暑假四年级数学作业练习题一、算一算.(30分)1.直接写得数.0.5+1.6=7.2-4=1+0.38=40times;9=88+57=54divide;3=2.9-0.7=392-83=25times;6=6.5-3.5=16times;5=3.4+2.7=0times;340divide;17=25times;4+30=125times;8times;3=1.2+1.8+0=2.用竖式计算，※题要验算.※25.29+6.81=※7.06-6.5=65.45-1.53+8.5.3.下面各题怎样简便就怎样算.45times;17+55times;1725times;66times;4102times;3588times;12553.76-5.71-4.293.7+7.83+6.3.二、填一填.(22分)4.看图填数.分数：分数：分数：小数：小数：小数：5.王师傅每天加工a个零件，李师傅每天比王师傅少加工b个零件，李师傅每天加工 ( )个零件.6.笔记本每本x 元，每支钢笔的价格比笔记本贵12元.X+12表示 ( )，5x 表示( )7.7.63是由( ) 个1、( ) 个0.1和 ( )个0.01组成.8.0.805是由8个 ( )和5个 ( )组成的.128个0.001是 ( )9.在括号里填上小数10.妈妈给东东买了一个等腰三角形的风筝，它的一个底角是50度，它的顶角是 ( )度.11.比较下面每组数的大小.6.001 ( )6.09 0.28( )28 0.28 ( )28/1000 1.30 ( )1.3 4.5吨 ( )450千克 290克( )2.9千克 3.6米( )3米6厘米12.某市人口是3468000人，改写成以“万”作单位的数是 ( )万，省略万位后面的尾数约是 ( )万.13.把7.216、72.16、7.126、7.612按从大到小的顺序排列是：三、选一选.将合适的答案填在题后括号内.(8分)14.下面哪组线段能围成三角形.( )A.4cm、13cm、8cmB.9cm、7cm、3cmC.5cm、12cm、5cm15.下面哪一个角度是同一个三角形的3个内角的度数.( )C.70deg; 90deg; 30deg;16.如图从上面看到的是( )A.B.C.17.下图中( )是锐角三角形，( )是直角三角形，( )是钝角三角形.18.下面各数去掉“0”后，大小不变的是.( )A.3.07B.30C.3.7019.明明用小棒摆了b个三角形，云云用小棒摆了b 个正方形，他们两人一共用了多少根小棒?( )A.b+b=2bB.3b+2b=5bC.3b+4b=7b四、连一连.(4分)20.下面钟面上时针和分针组成的角分别是什么角，连一连.21.下面的图形分别是从物体的哪一面看到的?连一连.五、画一画.(6分)22.在下面方格图上画一个三角形，它既是钝角三角形又是等腰三角形，并画出它的一条高.六、解决问题.(30分.1小题8分，2、4小题每题5分，3、5小题每题6分)23.如图是学军小学图书室和阅览室的平面图.(1)图书室和阅览室的面积一共有多大?(2)当a=10时，图书室和阅览室的面积一共是多少平方米?24.小红和小明在环形跑道上跑步，两人从同一地点同时出发，反向而行.小红每分跑220米，小明每分钟跑180米，经过2分钟两人相遇.跑道长多少米?25.王玲有4.50元钱，买一本1.05元的连环画和一盒2.95元的颜料，还剩多少元?26.实验小学举行广播操比赛，四bull;一班得分情况是：有2个评委打出8分，6个评委打出9分，2个评委打出10分.四bull;一班广播操比赛的平均成绩是多少?以上就是关于2014年暑假四年级数学作业练习题，。

2014年中考文言文综合练习题1 国有三不祥景公出猎，上山见虎，下泽见蛇。

归，召晏子而问之曰：“今日寡人出猎，上山则见虎，下泽则见蛇，殆所谓不祥也？”晏子对曰：“国有三不祥，是①不与焉。

夫有贤而不知，一不祥；知而不用，二不祥；用而不任，三不祥也。

所谓不祥，乃若此者。

今上山见虎，虎之室也；下泽见蛇，蛇之穴也。

如②虎之室，如蛇之穴而见之，曷为不祥也！”注：①是：这件（事）；②如：去，到。

12．下列各句中与例句中“而”的用法相同的一项是（）（2分）例句：归，召晏子而问之曰A．夫有贤而不知，一不祥也 B．若夫日出而林霏开C．先天下之忧而忧 D．然后知生于忧患而死于安乐也13．下列加点文言实词解释有误的一项是（）（2分）A．香远益清（远：远播）以光先帝遗德（光：发扬光大）B．学而时习之（时：按时）腰白玉之环（腰：腰上系着）C．斟酌损益（益：增加）晏子对曰（对：回答）D．薄暮冥冥（薄：迫近）凄神寒骨（凄：凄凉）14．用现代汉语翻译下面的句子。

（2分）（1）所以动心忍性，曾益其所不能。

（2）三人行，必有我师焉。

（3）晏子借的机会，巧妙向君王进谏，他委婉地建议君王要。

（4分）阅读下面的文言语段，完成8-10题2 元子①家有乳母为圆转之器，以悦婴儿，婴儿喜之，母聚孩孺助婴儿之乐。

友人公植者，闻有戏儿之器，请见之。

及见之，趋焚之。

责元子曰：“吾闻古之恶圆之士歌曰：宁方为皂②，不圆③为卿④，宁方为污辱，不圆为显荣。

次山奈何任造圆转之器，恣令悦媚婴儿？少喜之，长必好之。

教儿学图且陷不义，躬自戏圆又失方正。

嗟！嗟！次山入门爱婴儿之乐圆，出门当爱小人之趋圆，吾安知次山异日不言圆，行圆，以终身乎？吾岂次山之友也！”元子召季川⑤谓曰：“吾自婴儿戏圆，公植尚辱我，言绝忽乎。

吾与汝圆以应物，圆以趋时，非圆不预⑥，非圆不为，公植其操矛戟刑我乎！”（作者：元结选自《唐文粹》，有删改）【注释】①元子：元结，字次山，唐代古文运动的先驱之一。

整理了【2014年中考英语复习练习题】，供⼤家参考！　⼀、单项填空在A、B、C、D四个选项中，选出可以填⼊空⽩处的选项。

(本⼤题共14分，每⼩题1分) 1.______ useful the book he gave me is ! It tells me how to play _____ guitar.A. What a; theB. How; /C. What an; aD. How ; the 2. ---I_______ slept at all and feel pretty terrible ---Why not take a rest on the sofa?A. almostB. stillC. hardlyD. already 3. The children heard the ________ shout and looked at each other _________.A. frightening; in fearB. frightened ;with fearC. frightened ; in fearD. frightening ; with fear 4. ---Why didn’t you tell him about the exam? ---He rushed out of the room ______ I could say a word.A. afterB. untilC. beforeD. as 5. The oil _______________, but poor Rose can’t smell as _______ as before .A. is smelt good; wellB. smells good; wellC. is smelt well; goodD. smells well; good 6. ---Jason is too stubborn sometimes.---I quite _______. But he’s always friendly to others.A. acceptB. argueC.agreeD. admire 7. It’s not _______ that we’d like to talk about. Let’s change the subject.A. anythingB. somethingC. thingD. everything 8. What a pleasant surprise to see you here !I________ you _________ Beijing.A. think ,have gone toB. thought , had been toC. think, have been toD. thought, had gone to 9. The boy wanted to ride to school, but his mother advised him .A. not toB. not to doC. to not do itD. don’t do it 10.Mr Wu asked the little boy ________ . Which of the following is wrong?A. where he left the iPadB. what was the matter with himC. what was happened to him thenD. if he knew that the sun rises every day 11. ---Hi,Mike! Why were you so sad just now? ---Well, I found the pet I had had __________ went missing.A. it care forB. cared forC. it taken care ofD. taken care 12.You_________ such clothes because you are still a pupilA. aren’t allowed to wearingB. aren’t allowed to wearC. aren’t allowed wearingD. don’t allow to wear 13. ---Could I go outing this weekend, Dad? ---Yes, you ______. But you _______ come back before lunch.A. could; mustB. can ; mustC. could; shouldD. must ; should 14. --- Don’t you think this type of sticker is available in your shop at any time? ---Yes, ________.A. That’s all right.B. it isn’t.C. I couldn’t be more sure.D. I don’t agree. ⼆、完形填空先通读下⾯的短⽂，掌握其⼤意，然后从下⾯四个答案中选择可以填⼊相应空⽩处的答案。

2014级语法练习题Part I：动词时态 (30)1. By the time you get to New York, I ____ for London. (D; 将来完成时)A. would be leavingB. am leavingC. have already leftD. shall have left2. While people may refer to television for up-to-the-minute news, it is unlikely that television ____ the newspaper completely. (A; 一般将来时)A. will replaceB. have replacedC. replaceD. replaced3. We ____ our supper when an old man in shabby clothes came to the door. (C; 过去完成时)A. have just hadB. are havingC. had just hadD. had4. The company ____ a rise in salary for ages, but nothing has happened yet. (B; 现在完成进行时)A. is promisingB. has been promisingC. will promiseD. promised5. They overcame all the difficulties and fulfilled the plan two months ahead of time, which was something we ____. (C; 过去完成时)A. didn’t expectedB. haven’t expectedC. hadn’t expectedD. wouldn’t expected6. You should have put the milk in the ice box; I expect it ____ undrinkable by now. (C; 现在完成时)A. becameB. had becomeC. has becomeD. becomes7. I would have gone to visit him in the hospital had it been at all possible, but I ____ fully occupied the whole of the week. (D; 一般过去时)A. wereB. had beenC. have beenD. was8. The article suggests that when a person ____ under unusual stress he should be especially careful to have a well-balanced diet. (A; 一般现在时)A. isB. wereC. beD. was9. Since the turn of the century, the number of Native Americans living in Canada ____. (B; 现在完成时)A. is increasedB. has increasedC. is being increasingD. has been increased10. Many years ago, Jim ____ in Paris with his uncle for a long period of time. (C; 一般过去时)A. had been livingB. had livedC. livedD. has been living11. After driving for thirty miles, she suddenly realized that she ____ in the wrong direction. (C; 过去完成进行时)A. was drivingB. has been drivingC. had been drivingD. drove12. Jack was going out of the shop when he collided with an old woman who ____ in.(B; 过去进行时)A. cameB. was comingC. had been comingD. had come13. As automation increases, the problems of unemployment will become more serious unless more men and women ____ the training necessary for white-collar positions. (B; 一般现在时，部分状语从句中主句将来时，从句一般现在时，表将来)A. have been givenB. are givenC. will be givenD. would be given14. Once deprived of oxygen for more than five to seven minutes, the brain ____ subjected to irreversible damage. (B; 一般将来时)A. isB. will beC. would have beenD. were15. He ____ come out. Please take a seat here and wait a moment. (A; 一般将来时，be about to 表示即将发生的动作)A. is about toB. is going toC. willD. is to16. Mr. Smith will not be able to attend the meeting tonight because ____. (B; 将来进行时 )A. he must have a classB. he will be teaching a classC. he teaches a classD. he will have been teaching a class17. It was not until then that I came to know that knowledge ____ only from practice. (D; 一般现在时)A. had comeB. has comeC. cameD. comes18. I ____ to take a good holiday this year, but I was too busy to get away. (D; 过去完成时)A. hopeB. am hopingC. have hopedD. had hoped19. The car ____ at the present speed until it reaches the foot of the mountain. (C; 将来进行时)A. would goB. wentC. will be goingD. goes20. As a young man he did not know that he ____ become famous later on. (D; 过去将来时)A. was toB. shouldC. was going toD. would21. China is no longer what it ____ 30 years ago. (C; 一般过去时)A. had beenB. hadC. wasD. will be22. In another 2 month s’ time my brother ____ here for six years. (A; 将来完成进行时)A. will have been studyingB. would have been studyingC. had studiedD. would study23. It was expected that the secretary ____ all the documents before the meeting began. (C; 过去将来完成时)A. would prepareB. was preparingC. would have preparedD. prepared24. He told me that he ____ a seminar on next Friday afternoon. (B; 过去将来进行时)A. will be attendingB. would be attendingC. was attendingD. attended25. Currently some small companies _____ the risk of going bankrupt because of financial crisis. (D; 现在进行时)A. will faceB. would faceC. have facedD. are facing26. Richard said he ____ for ten years by this winter. (A; 过去将来完成进行时)A. would have been teachingB. will have taughtC. would teachD. taught27. She ____ on this essay for twenty minutes but she has written only about a hundred words. (C; 现在完成进行时)A. was workingB. workedC. has been workingD. had worked28. You ____ and it’s getting on my nerves. (C; 现在进行时，always表厌恶、不满情绪)A. will always contradict meB. contradict me alwaysC. are always contradicting meD. contradicted me always29. While she ____ a letter the telephone ____. (D; 过去进行时+一般过去时)A. wrote/rangB. write/ringC. is writing/ringingD. was writing/rang30. You can join us. We ____ a special remedial English course now. (A; 现在进行时)A. are setting upB. have set upC. will setD. sets upPart II：被动语态 (20)1. The gray building is where the workers live, and the white one is where the spare parts ____. (B; 被动语态，一般现在时)A. are producingB. are producedC. producedD. being produced2. The fifth generation computers, with artificial intelligence, ____ and perfected now. (C; 被动语态，现在进行时)A. developedB. have developedC. are being developedD. will have been developed3. Sir Denis, who is 78, has made it known that much of his collection ____ to the nation after his death. (D; 被动语态，一般将来时)A. has leftB. is to leaveC. leavesD. is to be left4. The trees looked as if it ____ for a long time. (C; 被动语态，过去完成时)A. hasn’t wateredB. didn’t waterC. hadn’t been wateredD. wasn’t watered5. The question ____ at the next meeting. (B; 被动语态，一般将来时)A. discussedB. is to be discussedC. will discussD. is being discussed6. The question ____ at the meeting right now. (D; 被动语态，现在进行时)A. discussedB. is to be discussedC. will discussD. is being discussed7. The second section of the book ____ for speaking practice and is always based on a dialogue. (A; 被动语态，and前后时态一致)A. is designedB. designsC. was designedD. will design8. I appreciated ____ the opportunity to study abroad 2 years ago. (A; appreciate +ving, 且为被动态 )A. having been givenB. to have givenC. having givenD. to have been given9. Mr. Johnson preferred ____ heavier work to do. (A; 动词不定式的被动语态)A. to be givenB. to have givenC. to be givingD. having giving10. Everybody in the building can hear Tom’s words: “The window ____. Please come to help me.” (D; 主动表被动)A. can’t be shutB. will be shutC. doesn’t shutD. won’t shut11. Great as Newton was, many of his ideas ____ today and are being modified by the work of scientists of our time. (C; 被动语态，现在完成时)A. are to challengeB. may be challengedC. have been challengedD. are challenging12. Once environmental damage ____, it takes many years for the system to recover. (D; 被动语态，一般现在时 )A. has doneB. is to doC. doesD. is done13. The books ____ from the car when we got to the bookstore. (B; 被动语态，过去进行时)A. were just unloadingB. were just being unloadedC. had just unloadedD. had just been unloading14. The two noisy young men who you said should not ____ the conference are protesting loudly to the stewards. (A; admit sb. to的被动态)A. be admitted toB. admit toC. have admitted byD. be admitted by15. This test ____ to reinforce what you have learnt in the past few weeks. (B; 固定短语: be intended to)A. intends toB. is intended toC. has intendedD. has been intended16. Although the mission was to be kept a secret, it ____ to the press. (C; 被动语态，一般过去时)A. revealsB. revealedC. was revealedD. reveal17. Great efforts to increase agricultural production must be made if food shortage ____. (A; 被动语态，一般将来时，be to do sth.表计划、打算)A. is to be avoidedB. can be avoidedC. will be avoidedD. has been avoided18. I don’t remember ____ a chance to try this method. (A; remember + doing忘记做过某事，机会是被给予，所以用被动态)A. having been givenB. to have been givenC. having givenD. to have given19. He ____ with Prof. Smith at least four times in the past few days. (D; see sb. doing sth. (看见某人正在做某事)的被动态)A. has been seen metB. was seen to meetC. had seen meetingD. has been seen meeting20. If the work ____ by the end of the month is delayed, the construction company will be fined. (A; 动词不定式的被动语态，做后置定语)A. to be completedB. will be completedC. has been completedD. being completedPart III：虚拟语气 (25)1. If only we ____ a telephone in our office! (B; 与现在事实相反)A. haveB. hadC. will haveD. have had2. I wish I ____ more attention to my pronunciation before. (C; 与过去事实相反)A. paidB. payC. had paidD. should pay3. If the United States had not entered the Second World War, probably the unemployment rate ____ still further. (C; 与过去情况相反的虚拟)A. would riseB. roseC. would have risenD. had risen4. ____, you would have met him. (C; 对过去情况的假设，省略了if的部分倒装 )A. Were you been thereB. Should you been thereC. Had you been thereD. Did you go there5. The chairman requested that the members ____ the problem more carefully. (B; 表命令、建议、要求(require, suggest, recommend, order, propose)等动词后宾语从句用should+动词原形的虚拟，should可省略)A. studiedB. studyC. would studyD. must study6. It is imperative that the apparatus(仪器) ____ under the appropriate conditions. (A; 特殊句型it is +形容词(imperative/essential/necessary/important/crucial, etc.)+主语从句，主语从句用should+动词原形（should 可省略）)A. be operatedB. is operatedC. will be operatedD. shall be operated7. It is high time we ____ the result of the experiment. (B; it is high/about time +从句，表示早该做而未做之事，含建议之意，从句谓语动词用过去式)A. checkB. checkedC. would checkD. will check8. It’s a great pity that he ____ so careless. (C; 特殊句型it is +a pity/shame+主语从句，主语从句用should+动词原形（should 可省略）)A. wasB. will beC. should beD. were9. Had he bought fifty eggs instead of two dozens yesterday, there ____ enough to go round now. (B; 错综时间条件句，本句中从句为过去时间，主句为现在时间，与现在事实相反)A. would have beenB. would beC. will have beenD. will be10. My wife would rather I ____ the red curtain. She is not happy with this color. (B; would rather, 表希望或婉转的责备，此句表示对过去情况的希望，用过去完成时形式)A. would not buyB. had not boughtC. don’t buyD. will not buy11. If I ____ harder at school, I would be sitting in a comfortable office now. (C; 与过去事实相反)A. workedB. were to workC. had workedD. were working12. While crossing the mountain area, all the men carried guns lest they ____ by wild animals. (A; lest引导的从句用should+动词原形，should 可省略)A. should be attackedB. had been attackedC. must be attackedD. would be attacked13. Things might have been much worse if the mother ____ on her right to keep the baby. (B; 与过去事实相反)A. has been insistingB. had insistedC. would insistD. insisted14. It’s e ssential that these application forms ____ back as early as possible. (D; 解释同上面的第6题，此外本句为被动)A. must be sentB. are sentC. will be sentD. be sent15. My father did not go to New York; the doctor suggested that he ____there. (C; 解释同上面第5题，此句为否定)A. not to goB. hadn’t goneC. not goD. wouldn’t go16. It’s of utmost importance that you ____ here on time. (A; 题干相当于it is important that, 解释同上面第6题)A. beB. shall beC. are to beD. must be17. In the past men generally preferred that their wives ____ at home. (C; prefer+宾语从句表示要求、宁愿，从句用should+动词原形的虚拟语气，should可省略)A. workedB. would workC. workD. were working18. The suggestion that the mayor ____ the prizes was accepted by everyone. (B; 表命令、建议、要求等名词（suggestion, requirement, proposal, recommendation, order）后表语从句或同位语从句中谓语动词用should+动词原形的虚拟，should可省略)A. would presentB. presentC. ought to presentD. presents19. We are all for your proposal that the discussion ____. (A; 解释同上面第18题)A. be put offB. should put offC. was put offD. is to put off20. Without computer, we ____ the tremendous medical advancement in the last few decades. (D; 对过去情况的虚拟，与过去事实相反)A. would not makeB. will not have madeC. could not makeD. shouldn’t have made21. Look at the terrible situation I am in! If only I ___ your advice. (C; 与过去事实相反)A. followB. would followC. had followedD. have followed22. The board deem it urgent that these files ____ right away. (D; urgent其后的宾语从句谓语动词用should+动词原形，should可省略)A. had to be printedB. should have been printedC. must be printedD. should be printed23. ____ you be interested, I have a book on the subject you might like to see. (A; 此句为带虚拟语气的条件状语从句，而且省略了if, 用部分倒装，还原后应为：if you should be interested) A. Should B. WouldC. WillD. Shall24. He looks as if he ____ ill for a long time. (D; as if引导的表语从句，此处为与过去事实相反)A. wasB. has beenC. wereD. had been25. Jean doesn’t want to work right away because she thinks that if she ___ a job she probably wouldn’t be able to see her friends very often. (B; 与将来事实相反，从句用过去式got或者过去将来时were to get)A. has to getB. were to getC. had gotD. could have gotPart IV：现在分词和过去分词 (25)1. Professor Wang, ____ for his informative lectures, was warmly received by his students. (B; 过去分词，作后置定语)A. knowingB. knownC. to be knownD. having known2. We left the meeting, there obviously ____ no point in staying. (B; 独立主格)A. wereB. beingC. to beD. was3. All flights ____ because of the terrible weather, they had to go there by train. (A; 独立主格，且为被动)A. having being cancelledB. had been cancelledC. having cancelledD. were cancelled4. The sales usually takes place outside the house, with the audience ____ on benches, chairs or boxes. (C; 独立主格，with+名词+分词，表伴随，seat是及物动词，此处只能用被动)A. having seatedB. seatingC. seatedD. having been seated5. The president promised to keep all the board members ____ of how the negotiations were going on. (D; keep+名词+分词，此句中分词应为被动态)A. informB. informingC. be informedD. informed6. ____ in a recent science competition, the three students were awarded scholarships totaling $21,000. (A; 过去分词（此处强调被动）做原因状语)A. Judged the bestB. Judging the bestC. To be judged the bestD. Having judged the best7. No one had told Smith about ____ a lecture the following day. (D; about介词后应跟名词或者名词性短语，there being为非谓语名词形式短语)A. there beB. there would beC. there wasD. there being8. ____ with the picture, Mary tore it to pieces. (B; 现在分词短语做原因状语)A. To dissatisfy thoroughlyB. Dissatisfying thoroughlyC. Being thoroughly dissatisfiedD. To be thoroughly dissatisfied9. If the ocean were free of ice, storm paths would move further north, ____ the plains of North America of rainfall. (C; 现在分词短语做结果状语)A. to depriveB. depriveC. deprivingD. deprived10. The article opens and closes with descriptions of two news reports, each ____ one major point in contrast with the other. (D; 两个小句之间无连接词，因此用非谓语形式)A. makesB. madeC. is to makeD. making11. No matter how frequently ____, the works of Beethoven always attract large audiences. (A; 前面让步状语从句完整应为：No matter how frequently it is performed)A. performedB. performingC. to be performedD. being performed12. ___ of the burden of ice, the balloon climbed up and drifted to the South. (D; 过去分词做时间状语，且为被动)A. To be freeB. FreeingC. To freeD. Freed13. ____ how to deal with the trouble of the computer, Martin had to ask his brother for help. (D; 现在分词短语做原因状语)A. Not knowB. Not knownC. Not to knowD. Not knowing14. It’s said that the agreement ____ between the two companies last month will become effective from May 1st. (B; 过去分词做后置定语)A. to signB. signedC. to be signedD. signing15. I stayed up all night ___ to find a new solution to the problem. (A; 现在分词做伴随状语)A. tryingB. have triedC. tryD. tried16. I was almost asleep last night when I suddenly heard someone ____ at the door. (B; 现在分词表示动作正在进行，做补语，)A. be knockingB. knockingC. to knockD. having knocked17. ____ up at the clock on the wall, the secretary found it was already midnight. (A; 现在分词做时间状语)A. lookingB. lookC. To lookD. looked18. ____ that Bob had got promoted, his friends came to congratulate him. (B; 现在分词做时间状语，且分词动作先于谓语动词，因此用完成时)A. HeardB. Having heardC. HearD. To hear19. I found some articles ____ the harmful effects of drinking. (D; 现在分词做后置定语)A. being concernedB. concernedC. to concernD. concerning20. At the international conference, the famous scientist gave an excellent report ____ on his recent experiment. (B; 固定短语be based on, 此处可将based on…看作过去分词短语做方式状语)A. basingB. basedC. to be basedD. to base21. They are going to have an electric fan ____ in the office tomorrow. (C; 此句为have sth. done 句型，过去分词可看作前面名词的补语)A. installB. to installC. installedD. installing22. Those ____as committee members will attend the meeting. (A; 过去分词做后置定语，表被动)A. electedB. electC. electingD. to elect23. ____ from space, our earth, with water covering over 70 % of its surface, appears as a “planet”. (D; 过去分词做时间状语)A. SeeingB. Having seenC. To seeD. Seen24. ____ another chance, he will do it much better. (B; 过去分词做条件状语)A. GiveB. GivenC. GivingD. To be given25. I left at noon, ____ to hear the commencement(毕业典礼) address by John Buchan. (C; 逗号前后无连接词，只能用非谓语形式的现在分词，现在分词的否定： not+现在分词)A. didn’t stayB. hadn’t stayedC. not stayingD. no staying。