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广东省深圳初中2017—2018学年八年级第二学期期中测试题英语试题

深圳初中2017—2018学年第二学期期中测试题八年级英语（时间：90分钟总分：100分）I. 听对话，根据对话内容选择最佳答案。

对话念两遍。

（共6小题，每小题1分）听第一段对话，回答第1 - 2小题。

( ) 1. Why is Ann so happy?A. Because she meets Sam.B. Because she has a new friend.C. Because she has long hair.( ) 2. What does Sam think of Mary?A. Lovely.B. Funny.C. Kind.听第一段对话，回答第3 - 4小题。

( ) 3. When did Tony read the book Les Miserables?A. Last week.B. Last month.C. Yesterday.( ) 4. Who will book the film tickets?A. Tony’s sister.B. Amy.C. Tony.听第二段对话，回答第5 - 6小题。

( ) 5. What’s wrong with Mr. Yang?A. He has a cold.B. He can’t see things clearly.C. He has a stomachache.( ) 6. Which of the following is TRUE about Mr. Yang?A. He went to the hospital this afternoon.B. He needs to take some medicine.C. He worked on the computer for a long time.II.听短文，根据所听内容选择最佳答案。

短文念两遍。

（共4小题，每小题1分）生词提示:red-crowned crane.丹顶鹤( ) 7. Where is Daisy from?A. She is from Zhalong.B. She is from Sichuan.C. She is from Jiangsu.( ) 8. Why do people want to change birds’ living place?A. Because they want to protect them.B. Because they want to kill them.C. Because they want to build more buildings.( ) 9. How may Daisy feel?A. Happy.B. Nervous.C. Sad.( ) 10. What’s the purpose (目的）of the speech?A. To ask more people to see red-crowned cranes.B. To ask people to protect red-crowned cranes.C. To ask people to provide red-crowned cranes with food.III、信息转述及询问（5分）第一节信息转述（3分）你将听到一段Lisa 即将举办的派对的介绍。

2017-2018学年广东省深圳市八年级(下)期中数学试卷含答案

2017-2018学年广东省深圳市八年级（下）期中数学试卷含答案一、选择题（每小题3分，共30分．下列各小题均有四个答案，其中只有一个是正确的，将正确答案的代号字母填入题后括号内．）1．式子、﹣、、、﹣a+b、﹣中，分式共（）A．1个B．2个C．3个D．4个2．下列运算正确的是（）A．（2a2）3＝6a6B．﹣a2b2•3ab3＝﹣3a2b5C．•＝﹣1 D． +＝﹣13．如图，在▱ABCD中，已知AD＝8cm，AB＝6cm，DE平分∠ADC交BC边于点E，则BE等于（）A．2cm B．4cm C．6cm D．8cm4．氢原子的半径约为0.000 000 000 05m，用科学记数法表示为（）A．5×10﹣10m B．5×10﹣11m C．0.5×10﹣10m D．﹣5×10﹣11m5．若点P（﹣1﹣2a，2a﹣4）关于原点对称的点在第一象限内，则a的整数解有（）A．1个B．2个C．3个D．4个6．如图，在周长为20cm的▱ABCD中，AB≠AD，对角线AC、BD相交于点O，OE⊥BD交AD于E，则△ABE的周长为（）A．4cm B．6cm C．8cm D．10cm7．若关于x的分式方程有增根，则m的值为（）A．﹣1或﹣2 B．﹣1或2 C．1或2 D．0或﹣28．如图，在平行四边形ABCD中，AC，BD为对角线，BC＝6，BC边上的高为4，则图中阴影部分的面积为（）A ．3B ．6C ．12D ．249．某航空公司规定，旅客乘机所携带行李的质量x （kg ）与其运费y （元）由如图所示的一次函数图象确定，那么旅客可携带的免费行李的最大质量（）A ．20kgB ．25kgC ．28kgD ．30kg10．如图，反比例函数y 1＝和一次函数y 2＝k 2x +b 的图象交于A 、B 两点．A 、B 两点的横坐标分别为2，﹣3．通过观察图象，若y 1＞y 2，则x 的取值范围是（）A ．0＜x ＜2B ．﹣3＜x ＜0或x ＞2C ．0＜x ＜2或x ＜﹣3D ．﹣3＜x ＜0 二、填空题（每小题3分，共15分）11．计算（）﹣1+（）0＝ 12．如图，在▱ABCD 中，CE ⊥AB 于E ，如果∠A ＝125°，那么∠BCE ＝ °．13．如图，已知函数y ＝ax +b 和y ＝kx 的图象交于点P ，则根据图象可得，关于x ，y 的二元一次方程组的解是．14．已知关于x的方程﹣2＝有一个正数解，则m的取值范围．15．如图，△OAC和△BAD都是等腰直角三角形，∠ACO＝∠ADB＝90°，反比例函数y＝在第一象限的图象经过点B．若OA2﹣AB2＝12，则k的值为．三、解答题（本大题共8个小题，满分75分16．（8分）先化简，再求值：1﹣，其中x、y满足|x﹣2|+（3﹣y）2＝0．17．（8分）计算与化简（1）a﹣2b2•（﹣2a2b﹣2）﹣2÷（a﹣4b2）（2）18．（9分）如图，已知：平行四边形ABCD中，∠BCD的平分线CE交边AD于E，∠ABC的平分线BG交CE于F，交AD于G．求证：AE＝DG．19．（9分）已知反比例函数y＝的图象的一支位于第一象限．（1）判断该函数图象的另一支所在的象限，并求m的取值范围；（2）如图，O为坐标原点，点A在该反比例函数位于第一象限的图象上，点B与点A关于x轴对称，若△OAB的面积为6，求m的值．20．（10分）如图，直线y＝2x+3与x轴交于点A，与y轴于点B．（1）求A，B两点的坐标；（2）过点B过直线BP与x轴交于点P，且OP＝2OA，求△ABP的面积．21．（10分）在我市某一城市美化工程招标时，有甲、乙两个工程队投标，经测算：甲队单独完成这项工程需要60天，若由甲队先做20天，剩下的工程由甲、乙合作24天可完成．（1）乙队单独完成这项工程需要多少天？（2）甲队施工一天，需付工程款3.5万元，乙队施工一天需付工程款2万元．若该工程计划在70天内完成，在不超过计划天数的前提下，是由甲队或乙队单独完成工程省钱？还是由甲乙两队全程合作完成该工程省钱？22．（10分）昨天早晨7点，小明乘车从家出发，去西安参加中学生科技创新大赛，赛后，他当天按原路返回，如图，是小明昨天出行的过程中，他距西安的距离y（千米）与他离家的时间x（时）之间的函数图象．根据下面图象，回答下列问题：（1）求线段AB所表示的函数关系式；（2）已知昨天下午3点时，小明距西安112千米，求他何时到家？23．（11分）已知反比例函数y 1＝的图象与一次函数y 2＝ax +b 的图象交于点A （1，4）和点B （m ，﹣2）（1）求这两个函数的表达式；（2）观察图象，当x ＞0时，直接写出y 1＞y 2时自变量x 的取值范围；（3）如果点C 与点A 关于x 轴对称，求△ABC 的面积．参考答案与试题解析一、选择题（每小题3分，共30分．下列各小题均有四个答案，其中只有一个是正确的，将正确答案的代号字母填入题后括号内．）1．式子、﹣、、、﹣a+b、﹣中，分式共（）A．1个B．2个C．3个D．4个【分析】判断分式的依据是看分母中是否含有字母，如果含有字母则是分式，如果不含有字母则不是分式．【解答】解：在所列代数式中，分式有、、﹣这3个，故选：C．【点评】本题考查的是分式的定义，熟知一般地，如果A，B表示两个整式，并且B中含有字母，那么式子A/B叫做分式是解答此题的关键．2．下列运算正确的是（）A．（2a2）3＝6a6B．﹣a2b2•3ab3＝﹣3a2b5C．•＝﹣1 D． +＝﹣1【分析】A、原式利用幂的乘方与积的乘方运算法则计算得到结果，即可做出判断；B、原式利用单项式乘以单项式法则计算得到结果，即可做出判断；C、原式约分得到结果，即可做出判断；D、原式变形后，利用同分母分式的减法法则计算，约分即可得到结果．【解答】解：A、原式＝8a6，错误；B、原式＝﹣3a3b5，错误；C、原式＝，错误；D、原式＝＝＝﹣1，正确；故选：D．【点评】此题考查了分式的乘除法，幂的乘方与积的乘方，单项式乘单项式，以及分式的加减法，熟练掌握运算法则是解本题的关键．3．如图，在▱ABCD中，已知AD＝8cm，AB＝6cm，DE平分∠ADC交BC边于点E，则BE等于（）A．2cm B．4cm C．6cm D．8cm【分析】由平行四边形对边平行根据两直线平行，内错角相等可得∠EDA＝∠DEC，而DE平分∠ADC，进一步推出∠EDC＝∠DEC，在同一三角形中，根据等角对等边得CE＝CD，则BE可求解．【解答】解：根据平行四边形的性质得AD∥BC，∴∠EDA＝∠DEC，又∵DE平分∠ADC，∴∠EDC＝∠ADE，∴∠EDC＝∠DEC，∴CD＝CE＝AB＝6，即BE＝BC﹣EC＝8﹣6＝2．故选：A．【点评】本题直接通过平行四边形性质的应用，及等腰三角形的判定，属于基础题．4．氢原子的半径约为0.000 000 000 05m，用科学记数法表示为（）A．5×10﹣10m B．5×10﹣11m C．0.5×10﹣10m D．﹣5×10﹣11m【分析】绝对值小于1的正数也可以利用科学记数法表示，一般形式为a×10﹣n，与较大数的科学记数法不同的是其所使用的是负指数幂，指数由原数左边起第一个不为零的数字前面的0的个数所决定．【解答】解：0.000 000 000 05＝5×10﹣11，故选：B．【点评】本题考查用科学记数法表示较小的数，一般形式为a×10﹣n，其中1≤|a|＜10，n为由原数左边起第一个不为零的数字前面的0的个数所决定．5．若点P（﹣1﹣2a，2a﹣4）关于原点对称的点在第一象限内，则a的整数解有（）A．1个B．2个C．3个D．4个【分析】根据题意可得出点P在第三象限，从而列出不等式组求解即可．【解答】解：∵点P（﹣1﹣2a，2a﹣4）关于原点对称的点在第一象限内，∴，由①得，a＞﹣，由②得，a＜2，∴a＝1或0．故选：B．【点评】本题考查了关于原点对称的点的坐标，以及一元一次不等式组的整数解，是基础知识要熟练掌握．6．如图，在周长为20cm的▱ABCD中，AB≠AD，对角线AC、BD相交于点O，OE⊥BD交AD于E，则△ABE的周长为（）A．4cm B．6cm C．8cm D．10cm【分析】根据线段垂直平分线的性质可知BE＝DE，再结合平行四边形的性质即可计算△ABE的周长．【解答】解：根据平行四边形的性质得：OB＝OD，∵EO⊥BD，∴EO为BD的垂直平分线，根据线段的垂直平分线上的点到两个端点的距离相等得：BE＝DE，∴△ABE的周长＝AB+AE+DE＝AB+AD＝×20＝10cm．故选：D．【点评】此题主要考查了平行四边形的性质及全等三角形的判定及性质，还利用了中垂线的判定及性质等，考查面积较广，有一定的综合性．7．若关于x的分式方程有增根，则m的值为（）A．﹣1或﹣2 B．﹣1或2 C．1或2 D．0或﹣2【分析】增根是化为整式方程后产生的不适合分式方程的根．所以应先确定增根的可能值，让最简公分母x（x+1）＝0，得到x＝0或﹣1，然后代入化为整式方程的方程算出m的值．【解答】解：方程两边都乘x（x+1），得x2﹣（m+1）＝（x+1）2∵原方程有增根，∴最简公分母x（x+1）＝0，解得x＝0或﹣1，当x＝0时，m＝﹣2，当x＝﹣1时，m＝0，故m的值可能是﹣2或0．故选：D．【点评】本题考查了分式方程的增根，增根问题可按如下步骤进行：①让最简公分母为0确定增根；②化分式方程为整式方程；③把增根代入整式方程即可求得相关字母的值．8．如图，在平行四边形ABCD中，AC，BD为对角线，BC＝6，BC边上的高为4，则图中阴影部分的面积为（）A．3 B．6 C．12 D．24【分析】由于在平行四边形中，对边分别平行且相等，对角线相互平分，图中的线条把平行四边形分成5组全等三角形，通过仔细观察分析图中阴影部分，可得出每组全等三角形中有一个带阴影，所以阴影部分的面积是平行四边形的面积的一半．＝×6×4＝12．【解答】解：通过观察结合平行四边形性质得：S阴影故选：C．【点评】本题考查的是平行四边形的性质，平行四边形的对角线相互平分．9．某航空公司规定，旅客乘机所携带行李的质量x（kg）与其运费y（元）由如图所示的一次函数图象确定，那么旅客可携带的免费行李的最大质量（）A ．20kgB ．25kgC ．28kgD ．30kg【分析】根据图中数据，用待定系数法求出直线解析式，然后求y ＝0时，x 对应的值即可．【解答】解：设y 与x 的函数关系式为y ＝kx +b ，由题意可知，所以k ＝30，b ＝﹣600，所以函数关系式为y ＝30x ﹣600，当y ＝0时，即30x ﹣600＝0，所以x ＝20．故选：A ．【点评】本题重点考查了一次函数的图象及一次函数的应用，是一道难度中等的题目．10．如图，反比例函数y 1＝和一次函数y 2＝k 2x +b 的图象交于A 、B 两点．A 、B 两点的横坐标分别为2，﹣3．通过观察图象，若y 1＞y 2，则x 的取值范围是（）A ．0＜x ＜2B ．﹣3＜x ＜0或x ＞2C ．0＜x ＜2或x ＜﹣3D ．﹣3＜x ＜0 【分析】根据两函数的交点A 、B 的横坐标和图象得出答案即可．【解答】解：∵反比例函数y 1＝和一次函数y 2＝k 2x +b 的图象交于A 、B 两点，A 、B 两点的横坐标分别为2，﹣3，∴通过观察图象，当y 1＞y 2时x 的取值范围是0＜x ＜2或x ＜﹣3，故选：C ．【点评】本题考查了一次函数和反比例函数的交点问题的应用，主要考查学生的理解能力和观察图形的能力，用了数形结合思想．二、填空题（每小题3分，共15分）11．计算（）﹣1+（）0＝ 3【分析】根据负整数指数幂和零指数幂的意义计算．【解答】解：原式＝2+1＝3．故答案为3．【点评】本题考查了二次根式的混合运算：先把各二次根式化简为最简二次根式，然后进行二次根式的乘除运算，再合并即可．在二次根式的混合运算中，如能结合题目特点，灵活运用二次根式的性质，选择恰当的解题途径，往往能事半功倍．12．如图，在▱ABCD中，CE⊥AB于E，如果∠A＝125°，那么∠BCE＝35 °．【分析】根据平行四边形性质及直角三角形的角的关系，即可求解．【解答】解：∵四边形平ABCD是平行四边形，∴AD∥BC，∴∠B＝180°﹣∠A＝55°，又∵CE⊥AB，∴∠BCE＝35°．故答案为：35．【点评】本题考查了平行四边形的性质，用的知识点有：平行四边形的对边互相平行、平行线的性质以及直角三角形的两个锐角互余．13．如图，已知函数y＝ax+b和y＝kx的图象交于点P，则根据图象可得，关于x，y的二元一次方程组的解是．【分析】由图可知：两个一次函数的交点坐标为（﹣4，﹣2）；那么交点坐标同时满足两个函数的解析式，而所求的方程组正好是由两个函数的解析式所构成，因此两函数的交点坐标即为方程组的解．【解答】解：函数y＝ax+b和y＝kx的图象交于点P（﹣4，﹣2），即x＝﹣4，y＝﹣2同时满足两个一次函数的解析式．所以关于x，y的方程组的解是．故答案为：．【点评】方程组的解就是使方程组中两个方程同时成立的一对未知数的值，而这一对未知数的值也同时满足两个相应的一次函数式，因此方程组的解就是两个相应的一次函数图象的交点坐标．14．已知关于x的方程﹣2＝有一个正数解，则m的取值范围m＜6且m≠3 ．【分析】分式方程去分母转化为整式方程，由分式方程有正数解，确定出m的范围即可．【解答】解：去分母得：x﹣2x+6＝m，解得：x＝6﹣m，由分式方程有一个正数解，得到6﹣m＞0，且6﹣m≠3，解得：m＜6且m≠3，故答案为：m＜6且m≠3【点评】此题考查了分式方程的解，始终注意分母不为0这个条件．15．如图，△OAC和△BAD都是等腰直角三角形，∠ACO＝∠ADB＝90°，反比例函数y＝在第一象限的图象经过点B．若OA2﹣AB2＝12，则k的值为 6 ．【分析】设B点坐标为（a，b），根据等腰直角三角形的性质得OA＝AC，AB＝AD，OC＝AC，AD＝BD，则OA2﹣AB2＝12变形为AC2﹣AD2＝6，利用平方差公式得到（AC+AD）（AC﹣AD）＝6，所以（OC+BD）•CD＝6，则有a•b＝6，根据反比例函数图象上点的坐标特征易得k＝6．【解答】解：设B点坐标为（a，b），∵△OAC和△BAD都是等腰直角三角形，∴OA＝AC，AB＝AD，OC＝AC，AD＝BD，∵OA2﹣AB2＝12，∴2AC2﹣2AD2＝12，即AC2﹣AD2＝6，∴（AC+AD）（AC﹣AD）＝6，∴（OC+BD）•CD＝6，∴a•b＝6，∴k＝6．故答案为：6．【点评】本题考查了反比例函数图象上点的坐标特征：反比例函数y＝（k为常数，k≠0）的图象是双曲线，图象上的点（x，y）的横纵坐标的积是定值k，即xy＝k．三、解答题（本大题共8个小题，满分75分16．（8分）先化简，再求值：1﹣，其中x、y满足|x﹣2|+（3﹣y）2＝0．【分析】根据分式的除法和减法可以化简题目中的式子，再根据|x﹣2|+（3﹣y）2＝0可以求得x、y的值，然后代入化简后的式子即可解答本题．【解答】解：1﹣＝1﹣＝1﹣＝＝，∵|x﹣2|+（3﹣y）2＝0，∴x﹣2＝0，3﹣y＝0，解得，x＝2，y＝3，∴原式＝﹣＝﹣3．【点评】本题考查分式的化简求值、非负数的性质，解答本题的关键是明确分式化简求值的方法．17．（8分）计算与化简（1）a﹣2b2•（﹣2a2b﹣2）﹣2÷（a﹣4b2）（2）【分析】（1）根据积的乘方、同底数幂的乘除法可以解答本题；（2）根据分式除法和减法可以解答本题．【解答】解：（1）a﹣2b2•（﹣2a2b﹣2）﹣2÷（a﹣4b2）＝a﹣2b2•2﹣2a﹣4b4÷（a﹣4b2）＝；（2）＝＝＝0．【点评】本题考查分式的混合运算、整式的混合运算、负整数指数幂，解答本题的关键是明确它们各自的计算方法．18．（9分）如图，已知：平行四边形ABCD中，∠BCD的平分线CE交边AD于E，∠ABC的平分线BG交CE于F，交AD于G．求证：AE＝DG．【分析】由角的等量关系可分别得出△ABG和△DCE是等腰三角形，得出AB＝AG，DC＝DE，则有AG＝DE，从而证得AE＝DG．【解答】证明：∵四边形ABCD是平行四边形（已知），∴AD∥BC，AB＝CD（平行四边形的对边平行，对边相等）∴∠GBC＝∠BGA，∠BCE＝∠CED（两直线平行，内错角相等）又∵BG平分∠ABC，CE平分∠BCD（已知），∴∠ABG＝∠GBC，∠BCE＝∠ECD（角平分线定义）∴∠ABG＝∠AGB，∠ECD＝∠CED．∴AB＝AG，CD＝DE（在同一个三角形中，等角对等边）∴AG＝DE，∴AG﹣EG＝DE﹣EG，即AE＝DG．【点评】本题考查平行四边形的性质、等腰三角形判定等知识．由等腰三角形的判定和等量代换推出AG＝DE是关键．运用平行四边形的性质和等腰三角形的知识解答．19．（9分）已知反比例函数y＝的图象的一支位于第一象限．（1）判断该函数图象的另一支所在的象限，并求m的取值范围；（2）如图，O为坐标原点，点A在该反比例函数位于第一象限的图象上，点B与点A关于x轴对称，若△OAB的面积为6，求m的值．【分析】（1）根据反比例函数的图象是双曲线．当k＞0时，则图象在一、三象限，且双曲线是关于原点对称的；（2）由对称性得到△OAC的面积为3．设A（x、），则利用三角形的面积公式得到关于m 的方程，借助于方程来求m的值．【解答】解：（1）根据反比例函数的图象关于原点对称知，该函数图象的另一支在第三象限，且m﹣7＞0，则m＞7；（2）∵点B与点A关于x轴对称，若△OAB的面积为6，∴△OAC的面积为3．设A（x，），则x•＝3，解得m＝13．【点评】本题考查了反比例函数的性质、图象，反比例函数图象上点的坐标特征等知识点．根据题意得到△OAC 的面积是解题的关键．20．（10分）如图，直线y ＝2x +3与x 轴交于点A ，与y 轴于点B ．（1）求A ，B 两点的坐标；（2）过点B 过直线BP 与x 轴交于点P ，且OP ＝2OA ，求△ABP 的面积．【分析】（1）由函数解析式y ＝2x +3，令y ＝0求得A 点坐标，x ＝0求得B 点坐标；（2）有两种情况，若BP 与x 轴正方向相交于P 点，则AP ＝3OA ；若BP 与x 轴负方向相交于P 点，则AP ＝OA ，由此求得△ABP 的面积．【解答】解：（1）令y ＝0，得x ＝﹣1.5，∴A 点坐标为（﹣1.5，0），令x ＝0，得y ＝3，∴B 点坐标为（0，3）；（2）设P 点坐标为（x ，0），∵OP ＝2OA ，A （﹣1.5，0），∴x ＝±3，∴P 点坐标分别为P 1（3，0）或P 2（﹣3，0）．∴S △ABP 1＝×（1.5+3）×3＝6.75，S △ABP 2＝×（3﹣1.5）×3＝2.25，∴△ABP 的面积为6.75或2.25．【点评】本题考查了一次函数图象上点的坐标特征，三角形的面积，关键是能求出符合条件的两种情况．21．（10分）在我市某一城市美化工程招标时，有甲、乙两个工程队投标，经测算：甲队单独完成这项工程需要60天，若由甲队先做20天，剩下的工程由甲、乙合作24天可完成．（1）乙队单独完成这项工程需要多少天？（2）甲队施工一天，需付工程款3.5万元，乙队施工一天需付工程款2万元．若该工程计划在70天内完成，在不超过计划天数的前提下，是由甲队或乙队单独完成工程省钱？还是由甲乙两队全程合作完成该工程省钱？【分析】（1）求的是乙的工效，工作时间明显．一定是根据工作总量来列等量关系．等量关系为：甲20天的工作量+甲乙合作24天的工作总量＝1．（2）把在工期内的情况进行比较．【解答】解：（1）设乙队单独完成需x天．根据题意，得：×20+（+）×24＝1．解这个方程得：x＝90．经检验，x＝90是原方程的解．∴乙队单独完成需90天．答：乙队单独完成需90天．（2）设甲、乙合作完成需y天，则有（+）×y＝1．解得，y＝36，①甲单独完成需付工程款为60×3.5＝210（万元）．②乙单独完成超过计划天数不符题意，③甲、乙合作完成需付工程款为36×（3.5+2）＝198（万元）．答：在不超过计划天数的前提下，由甲、乙合作完成最省钱．【点评】本题考查分式方程的应用，分析题意，找到关键描述语，找到合适的等量关系是解决问题的关键．22．（10分）昨天早晨7点，小明乘车从家出发，去西安参加中学生科技创新大赛，赛后，他当天按原路返回，如图，是小明昨天出行的过程中，他距西安的距离y（千米）与他离家的时间x（时）之间的函数图象．根据下面图象，回答下列问题：（1）求线段AB 所表示的函数关系式；（2）已知昨天下午3点时，小明距西安112千米，求他何时到家？【分析】（1）可设线段AB 所表示的函数关系式为：y ＝kx +b ，根据待定系数法列方程组求解即可；（2）先根据速度＝路程÷时间求出小明回家的速度，再根据时间＝路程÷速度，列出算式计算即可求解．【解答】解：（1）设线段AB 所表示的函数关系式为：y ＝kx +b ，依题意有，解得．故线段AB 所表示的函数关系式为：y ＝﹣96x +192（0≤x ≤2）；（2）12+3﹣（7+6.6）＝15﹣13.6＝1.4（小时），112÷1.4＝80（千米/时），（192﹣112）÷80＝80÷80＝1（小时），3+1＝4（时）．答：他下午4时到家．【点评】本题主要考查一次函数的应用，解决本题的关键是利用待定系数法求一次函数的解析式．同时考查了速度、路程和时间之间的关系．23．（11分）已知反比例函数y 1＝的图象与一次函数y 2＝ax +b 的图象交于点A （1，4）和点B （m ，﹣2）（1）求这两个函数的表达式；（2）观察图象，当x ＞0时，直接写出y 1＞y 2时自变量x 的取值范围；（3）如果点C 与点A 关于x 轴对称，求△ABC 的面积．【分析】（1）由A 在反比例函数图象上，把A 的坐标代入反比例解析式，确定出k 的值，从而得出反比例函数解析式，又B 也在反比例函数图象上，把B 的坐标代入确定出的反比例解析式即可确定出m 的值，从而得到B 的坐标，由A 和B 都在一次函数图象上，故把A 和B 都代入到一次函数解析式中，得到关于a 与b 的方程组，求出方程组的解得到a 与b 的值，从而确定出一次函数解析式；（2）根据图象结合交点坐标即可求得；（3）由点C 与点A 关于x 轴对称可得AC ，AC 边上的高为A ，B 两点横坐标绝对值的和，代入三角形的面积公式即可．【解答】解：（1）∵函数y ＝的图象过点A （1，4），即4＝，∴k ＝4，即y 1＝，又∵点B （m ，﹣2）在y 1＝上，∴m ＝﹣2，∴B （﹣2，﹣2），又∵一次函数y 2＝ax +b 过A 、B 两点，即，解得．∴y 2＝2x +2，综上可得y 1＝，y 2＝2x +2；（2）要使y 1＞y 2，即函数y 1的图象总在函数y 2的图象上方，∴0＜x ＜1；（3）过B 作BD ⊥AC 于D ，由图形及题意可得：AC ＝4+4＝8，BD ＝|﹣2|+1＝3，∴s △ABC ＝AC •BD ＝×8×3＝12．【点评】本题考查了反比例函数与一次函数的交点问题：反比例函数与一次函数图象的交点坐标满足两函数解析式．也考查了待定系数法求函数解析式以及观察函数图象的能力．。

广东省深圳市百合外国语学校2014-2015学年八年级第二学期期中考试试题(无答案)

深圳市百合外国语学校2014-2015 学年第二学期期中考试八年级英语试卷I.Listening part (15%)1)Listen and choose (5%)1. A. Not great. B. Thank you. C. You look great, too.2. A. Yes, please do. B.No,please don’t. C. Not at all.3. A. I don’t believe it. B. Did you? C. Congratulations!4. A. That’s right. B. Don’t do that! C. No, thanks. I can do it by myself.5.This coffee is terrible. B. It tasts really good. C. I’d like to but I have to work.2)Listen to the conversation and choose (5%)6. A. Chemistry. B. History. C. English.7. A. A sandwich B. A fruit salad C. A hot-dog.8. A. It’s cloudy. B. It’s rainy. C. It’s sunny.9. A. Tired. B. Surprised. C. Excited.10. A. Germany. B. Canada. C. America.11. A. She has a coldB.She has a stomachache.C. She has a toothache.12. A. Never. B. Always. C. Occasionally.13. A. In a swimming pool B. On the phone. C. In the classroom14. A. By working with friends.B. By listening to tapes.C. By reading the textbook.15. A. March B. November C. August3)Fill in the blanks (5%)Most kids will get the flu sometime during their ___16____ years. If you have the flu, not a cold, you’ll usually have a __17____ fever and feel much worse. Only ___18___ will help the symptoms such as cough and fever. For some kids, the flu can be a ___19____ illness. The best way to __20__ getting the flus is to wash your hands often and go to your doctor for the flu shot.II.Multiple choice (15%)21.As a servant who works here for 20 years, she is loyal and totally dependable.A. dishonestB. humbleC. reliableD. thoughtful22.In general her work has been good, but this passage is not well written.A. As we knowB. In conclusionC. In other wordsD. Generally speaking23.It’s important to exercise regularly.ualB. recentlyC. seldomD. often24.In order to get good result in mid-term exams, you need to make a good resolution.A. argumentB. possibilityC. argumentD. decision25.As a scientist, Einstein has a brilliant mind.A. very importantB. very intelligentC. so differentD. quite special26.You ___ TV too much every day. It’s bad for your eyes.A. had better watchB. had better to watchC. had better watchingD. had better not watch27.Our school had to ____ the soccer games because of the bad weather, which made students frustrated.A. put onB. put offC. put upD. put down28.--- Why didn’t hand in your exercise book? --- I remember ___ it to you just now.A. giveB. gaveC. givingD. to give29.It __ that we should take weather and human resource into ____.A. was suggested; considerableB. was advised; considerC. has been suggested; considerationD. has been advised; considering30.The house ____ high walls! No one can escape.A. surrounds withB. is surrounded byC.surrounded byD.is surrounded for31.Susan ___ pick up the new boss at the air port.A. was arranging toB. made an arrangementC. was arranged toD. planed an arrangement32.If the policemen ____ enough time, they will certainly catch the ____ of this case.A. were given; murderB. were given; murdererC. are given; murderD. are given; murderer33.When I got into the classroom, all of them ___ Tom, which ____ me nuts.A. teased; droveB.were teasing; was drivingC.were teasing; drivingD.were teasing; drove34.I ____ to go to school when the earthquake ____ in the year 2008.A. was preparing; was occurringB. was preparing; occurredC. prepared; was occurringD.prepared; occurred35.Bobby has great ____ in hand-writing, made his parents happy.A. improve; thatB. improvement; thatC. improvement; whichD. improve; which36.This is the strange man ____ the neighbors lately.A. which mentioned byB. who was mentioned byC. who was mentioning asD. whom was mentioned withst summer I went to Deng Xiaoping’s hometown and visited the house ___ he was born.A. whichB. on whichC. in whereD. where38.The flowers ____ in order to make them _____.A. must water; attractB. must water; attractiveC. must be watered; attractionD. must be watered; attractive39.The World Trade Center _____ by terrorists! What a piece of ___ news!A. was destroyed; sensationB. destroyed; sensationC. destroyed; sensationalD. was destroyed; sensational40.The Statue of Liberty, _____ the symbol of America, _____ by Eiffel.A. that is; was designedB. which was; designedC. that was; was designedD. which is; was designed41.Nobody knew the reason _____ at 10 o’clock last night.A. that their celebrationB. why they were celebratingC.of their celebratingD.that they were celebrating42. A debate on science ____ while we ____ an exam last Wednesday afternoon.A. was held; were havingB. held; hadC.was being held; were havingD. was held; hadIII.Cloze (10%)This is a message world.This is a message world. You speak, write letters, make a telephone call. You words carry a message. People communicate with words. Do you think you can communicate without words?A smile on your face shows you are ___51___ or friendly. Tears in your eyes tell others that you are sad. When you put up your hands in class, the teacher knows you want to say something or ask questions. You___52___ your head, and people know you are saying “No”. You nod and people know you are saying “Yes”. Other things can also carry messages.For example, a sign at the bus helps you to know ___53___ bus to take. A sign on the door helps you where to go in or out. Have you ever thought that there are a lot of signs around you and that you receive messages from them all the time?People can communicate in many other ways. An artist can use his ___54___ to tell beautiful scenery, interesting people, and many other things. A musician can express his or her feelings through music. You can___55___ happiness, sorrows, worries, sadness, and beauty by listening to some kinds of music. A dancer can express his or her feelings through his or her body. That’s a kind of body ___56___ .Books are written to ___57___ you about all the wonderful things in the world and also about people and their ideas and feelings. Books, magazines, newspapers, TVs, radios, QQ,s e-mails, movies and mobile phones ____58___ help us communicate with others. They can help us to know what is going on in the world and what other people are thinking about.I enjoy reading in my ___59___ time. An interesting book, a cup of green tea, a comfortable chair. I can spend my Sunday afternoons ___60___ in the warm winter sunshine. Communication is everywhere in the world and in our lives.51. A. safe B. happy C. young D. alone52. A. shake B. lift C. touch D. wash53. A. what B. when C. where D. which54. A.work B. meanings C. paintings D.poets55. A. provide B. tasty C.remember D. experience56. A. direction B. emotion C. business D. language57. A. tell B. say C. talk D. speak58. A. both B. all C. none D. neither59. A. busy B. hard C. free D. easy60. A. happy B.joyful C. quietly D.friendlyIV.Reading Comprehension (20%)(A)New changes have taken place in Paris in recent years. Paris used to be among Europe’s busiest cities. Traffic jams could be seen all the time. But now there is a new 2.5 kilometer-long car-free area inside the city. The Louvre(卢浮宫) attracts world tourists. People visit there not just for the art works, but also enjoy the roof of the building which is like a flying carpet. The world’s most beautiful city is now even more beautiful.Lijiang River National Park, China.Lijiang River is in Guilin. It is well-known for its clear water, limestone(石灰岩洞) and green hills. The hills have beautiful names depending on different shapes, such as “Elephant Trunk”. These attract many Chinese poets and artists. The best way to enjoy Lijing River is to take an 83 km boat trip from Guilin to Yangshuo in summer.Zurich, SwitzerlandWhat do you think Zurich is famous for Great banks Yes. People can find many Swiss banks and foreign banks here. But the city is of great interest to many people for another reason. Zurich hosts Europe’s largest street party each year. Its Street Parade has overtaken London’s Notting Hill Carival. What’s hot in the city in 2014 In August, Zurich will host the European Athletic Championships. This gives tourists a chance to see the world’s top athletes making new records.Adelaide, AustraliaMany people may know Sydney or Melbourne. They are big cities in Australia. But Adelaide wins people’s hearts with great festivals and tasty food. Adelaide Fringe Festival is the largest art festival in Australia. Every February and March, people celebrate with outdoor art works, dance performances and live music. Adelaide has many kinds of foreign foods. British fish and chips, Italian pizza and German pork can be found in most restaurants.61.Tourists enjoy the art works as well as _______of the Louvre.A. the busy streetB. the shape of its roofC. the car-free areaD. the flying carpet62. Many Chinese poets and artists are attracted by________ in Guilin.A. elephant trunksB. warm weatherC. the highway to YangshuoD. the green hills and limestone caves63. Compared with London’s Notting Hill Varnival, the Street Parade in Zurich is _______.A. even worseB. exactly the sameC. much betterD. less popular64. When and where will the 2014European Athletics Championships be heldA. In August, ParisB. In February, EuropeC. In March, AdelaideD. In August, Zurich65. Betty is studying art at college. She’s travelling to some place to enjoy art work and taste foreign foods. She could go to_____A.AdelaideB. Lijiang River National ParkC. Zurich and ParisD. the Louvre(B)Taking away a city’s rubbish is a big job.Every day trucks come into a city to collect it. Most rubbish is made up of things we can’t eat or use. If we kept these things we would soon have a mountain of rubbish.In some cities the rubbish is collected and taken outside the city to a dump. Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage system. The sewage system takes away the used water from toilets, bathtubs and other places.To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you’d never know that this had once been an old rubbish dump.In other cities the rubbish is burnt in special places. The fire burns everything except the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus, which looks like black earth. It is rich with the kinds of things that feed plants and help make them grow.66. The underlined word “sewage” in the passage means _____.A. 排污B. 染色C. 洗涤D. 吸尘67. According to the passage, the food parts of rubbish can be used again .A. to feed animalsB. to feed plantsC. to build a houseD. to make machines68. The main idea of the passage is ______.A. to let us know taking away rubbish is a big job.B. to explain the need for rubbish collection.C. to introduce different ways to treat rubbish.D. to tell people to take useful things out of rubbish.69. How should we take care of a used metal box according to the passage?A. By burning it off.B. By putting it in water.C. By throwing it away.D. By reusing and recycling it.66.You can most probably read the passage in ______.A. a popular science magazine.B. a TV guideC. a history bookD. a telephone book(C)A sign is another kind of language. Here are some of them that you see on the roads.Number one is a sign with the number thirty on it. When drivers see this sign , they must not go at more than thirty kilometers can hour. We see this sign when we are getting near a town. Number two is a sign that we’re near a crossing. We must drive carefully. Number three is a sign that there is a bend in the road. Again, we must drive slowly and carefully. It is not safe to go round a bend very fast. Number four is a sign that there is another road coming in from the right. There is a junction at this place. Number five is a sign that there is a hill and number six is a sign that the road gets narrow. Drivers must go slowly and carefully. Number seven has the word “ SCHOOL” on it. This is a sign that there is a school at the side of the street or the road. Perhaps there are children going to or leaving school. So drivers must look carefully and go slowly. Number eight is a sign with the letter “ P ” on it. The letter “ P ” means “ Parking ”. At some places, there’re the signs “ No parking ” or “ No waiting”. If a driver leaves his car near one of these signs, a policeman may come and write down the number of his car.71.At the places where you see Sign 1, _____ .A. you are already out of a townB. you still have thirty kilometers to goC. you must not go over thirty kilometers an hourD. there must be a town thirty kilometers away72.The underlined word bend probably means _____ here.A. trafficB. subwayC. turningD. danger73.You have to drive not only slowly but also carefully when you find _____.A. each of the eight signsB. either of Signs 2 and 3C. all of Signs 2, 4, 6 and 7D. any of Signs 3, 5, 6 and 774.People put these signs on the road in order to ______.A. teach drivers lessonB. make drivers even saferC. stop cars going thereD. learn another kind of language75.Which can be the best title for this message?A. Another language.B. On the road.C. What to do.D. Traffic signs.(D)Because of a medical error, 44-year-old Safiya became blind. She now feels helpless. And all she had to depend on was her husband Meraj.Meraj loved Safiya with all his heart .He wanted to help his wife gain her confidence again.Finally, Safiya felt ready to return to her job, but how would she get there ?She used to take the bus ,but was now too frightened to get around the city by herself.Meraj promised that he would ride the bus with her .For two weeks ,each morning they made the journey together and Meraj would take a cab back to his office.Finally ,Safiya decided to try the trip herself. Monday, Tuesday, Wednesday ,Thursday….Each day she went on her own .It went perfectly .On Friday morning, Safiya took the bus to work as usual .As she was paying for her fare to get off thebus ,the driver said: “Lady, I surely envy you.”“Why do you say that?” she asked the driver .The driver answered :”You know ,every morning for the past week ,a gentleman stood across the corner watching you .He makes sure you cross the street safely and he watches you until you enter your officebuilding .Then he blows you a kiss and walks away .’Tears of happiness poured down Safiya’s cheeks(脸颊).Her husband had given her a gift more powerful than sight——the gift of love that can bring light .76.Safiya became blind because __________.A. she had a serious traffic accidentB. she had a serious eye illnessC. she wanted to test her husband’s loveD. she was treated wrongly by the doctors77.Meraj encouraged Safiya to take the bus to_________.A. help her become confident againB. avoid troubling himC. keep healthyD. stay away from danger78. Who does the underlined part a gentleman refer to?A.Safiya’s workmateB.Safiya’s husbandC. The bus driverD. The doctor79. How did Safiya feel after hearing the bus driver’s words?A. SadB. WorriedC. AngryD. Moved80.The story mainly tells us that_______________.A. we should be strong in times of troubleB. a husband should take care of his wifeC. love can support us to get through difficultiesD. couple’s love is the greatest love in the worldV.Fill in the blanks (10%)81.She seems really _____ (energy) for a woman at her age.82.An actor myst be able to _____ (memory) his lines.83.The suspect was under _______ (observe) by FBI and CIA.84.Bradley Cooper, who played the leading role in American Sniper, was _______ (nomination) as the BestActor for Oscar Academy Award.85.David had an ______ (argue) with my neighbor about a tree in his garden.86.I can ______ (confident) promise that this year is going to be very different.87.The Welcome Party offered you a good opportunity to ______ (social) with new collegues.88.He has trouble ______(communication) with other students.89.The cooperation with China Mobile will further ______ (strength) this new company and ensureItsconttinued success in the future.90.Some of the Chinese tourists were _______ (injury) in Napal in the earthquake.91.John Harvard was the key man to the _______ (found) of Harvard University.92.It was a bad crash, but ______ (suprise) there was only one casualty.93.Finally, he ______ (persuasive) his daughter to change her mind of studying abroad.94.Losing her job, Anna cannot _______ (solution) her financial troubles.95.The beautiful city Pompeii was destroyed by the ______ (erupt) of Vesuvius volcano.96.The old man was _______ (attack) and his money was stolen.n Infrastructure Investment Bank is one of the hottest ______ (organize) resently.98.Many of the performers were of ______ (professioin) standard.99.I am writing in ______ (respond) to your letter of june 12.100.Sam ______ (realization) how difficult this question was after careful thinking for 20 minutes.VI.Fill in the blanks (10%)Where are you going to live, in the city __101__ in the countryside? People have different ideas to the question. The ___102___ (major) of the people would like to live in the city. They can enjoy much __103__ (entertain), better __104___ (educational) systerm and delicious food. Everything is convinient in the city. While people are thirsty, they can have boild or bottled water at once. When a child is ill, he ___105___ (send) to hospital in just a few minutes. What’s more, if you’re rich enough, you can call a __106__ (privacy) doctor to your own house. However, people have to suffer heavy traffic and air pollution. On the other hand, pthers prefer countryside ____107____city. The reasons are simple. We are ___108___ (provider) with fresh air, clean water, and free ____109___ (nature) beaty. Of course the most important Is a longer and a happier life.Which will be your ___110___ (choose), my friend?VII.Translation (5%)111.我对你的无礼行为感到很失望, 你必须向同学道歉。

2017-2018学年深圳市百合外国语八年级第一学期【期中试卷】

深圳市百合外国语学校2017-2018学年第一学期期中考试（八年级）一、单选（每小题0.5分，共15分）16. Tom owns ____ larger collection of ___ books than any other student in our class.A. The; /B. a; theC. a; /D. /; the17. --Was___ problem solved?-- We are trying to think of ___ way out, but it was impossible to find one.A. a; theB. the; aC. the; /D. /; /18.Children can usually dress___ at the age of five.A. themselvesB. themC.selvesD.ones19. Those girls enjoyed ___ in the party last night.A. themselvesB. theyC.themD.herself20. --I’ ve not finished my project yet.--Hurry up! Our friends____ for us.A.waitB.are waitingC.will waitD.have waited21. Mr. Smith___ short stories, but he ___ a TV play these days.A.is writing;is writingB.is writing;writesC. Writes;is writingD. writes;writes22.I____ my homework at 7:00 yesterday evening.finished B. would finish C.is finishing D.finish23.Jane___ a new dress every month when she was in Shanghai.buys B.is buying C. bought D.will buy24.___ sad news it is! We must try our best to help them out of trouble. What is B. What C.How a D.How25.___the soup tastes.How good B. How well C. What good D.What well26.--He__ be in the classroom, I think.--No, he__ be in the classroom. I saw him go home a minutes ago.A.can; may notB.must;may notC. may;can’tD.may mustn’t27.-- Must we do our homework first?--No, you____. You may have a rest first.mustn’t B. needn’t C. may not D.can’t28.--____I take the newspaper away?-----No, you mustn’t . You___ read it only here.Must; can B. May ;can C.Need;must D.Must;must29.There are 34___ doctors in the hospital.woman B. women C. woman’s D.women’sth National Congress on the Internet.30. They got much___ about the 19A. photoB. ideasC.messagermation31. I’ve read ___sports news about the FI race today.A. twoB. piecesC. two pieceD.two pieces of32. Kate___ your homework here tomorrow.A. bringB. bringsC. to bringD. bringing33. Don’t make so much noise,___?A. will youB. won’t youC.shall weD.do you34. If you want to stay, let me know,___?A. will youB. shall weC.do youD.do we35.___ great fun Andrew has____DIY in the art room with his classmates!A. What; doneB. What; doingC.How; doingD.How; done36. We starts early___ arrive before dark.A. In order thatB. so thatC. in order toD.such that37. His wife advised him___up smoking, but he wouldn’t.A. givingB. giveC. givesD. to give38. Watch out! The man has a knife.A. Look atB. Look afterC. Look outD.Look up39. We have already succeeded in working out group rules.A. manage to workB. manage in workingC. managed to workingD. managed to work40.____, I’m glad you made that mistakes, for it will serve as a warning to you.A. In a wayB. On the wayC. In the wayD.On a way41. Nowadays, woman prefer ___ careers rather than ___home as a house wives.A. to pursue; to remainB. to pursue;remainC. pursuing; remainingD.pursuing;to remainYou must apologize ___ your sister__ being so rude.to;to B.for;for C. to;for D.for;toMissing this train means__ for another hour.A. waitB. to waitC. to waitingD.waiting44. I was watching TV just now. When I heard my mother come into the room, I stopped___ my book.A. to readB. readingC. readD.to reading45. I used to__ a walk after supper, but now I’m used to____ basketball.A. Have;playingB.have;playC. heving;playingD.having;play二、完形填空（10小题，每小题1分，共10分）Many Chinese students find it difficult to learn English. But not Chinese, because Chinese is their mother tongue. Actually, Chinese is much _46___to learn than English.Still some students in other countries can speak Chinese very _47__. If you didn't see them, you would _48__them for Chinese. What makes them _49___?“For me, conversation is the most helpful. I try to __50___in Chinese. If you only listen to what others speak , you'll be good at __51____, but if you talk as much as you can , you'll find you can speak good ___52__,”says Jenny Brown, an English girl __53_is now stuying Chinese at Beijing University. She thinks that to learn a language,one must try to know __54_ about the country. Chinese is different from English , _55__we can use the same way in learning them.46.A．easier B．difficult C．better D．Worse47.A．good B．well C．bad D．badly48A．think Bfind．C．look D．know49. A. worried B. happy C．successful D．bored50. A.sing B．write C．learn D．speak51. A．reading B．sleeping C．listening D．playing52. A．Chinese B．Janpanese C．English D．language53. A．she B．her C．when D．who54. A．something B．anything C．nothing D．everything55. A．when B．if C．also D．but三、阅读理解（共20小题，每小题1分）AAlthough thousands of girls like him for his cute smile and strong body, Cheng, 27, doesn't want to rest on his good looks. He made the move from modeling to acting six years ago, and now he is in a new field-singing. He works hard on his CDs.Cheng's life has had many ups and downs. After he dropped out of high school, he did many kinds of jobs before become a model. Cheng said that he got bad grades when he was in high scool. But he was still very popular at school. “I was very active in the school and I liked toorganize activities, so many teachers and students knew me.” he said.He hopes his teenage fans can learn from his life."When you are in school, pay attention to studies," Cheng said. "Every young heart looks forward to entering the world outside. But finish your studies first." 56．What is Joe Chen Now?A．He is an actor B．He is a teacherC．He is a model D．He is a singer57.From the passage, we can know that Joe Cheng has done many jobs Exxept being___.A.a modelB. a singerC. an actorD. a teacher58.When he was in high school, Joe Cheng___.A.didn’t like activitiesB. got good gradeC.was very activeD.was not popular59.How old is Joe Cheng?A. 27B. 28C. 25D.1460.Joe Cheng tells his teenage fans____.A.To enter the outside worldB. to drop out of schoolC.to study hard at their lessonsD.to take part in actvitiesBA good teacher is many things to many people. In my own experience, the people I respect the most and think about the most are the teachers who demand the most discipline (纪律) from their students.I miss one teacher in particular that I had in high school. I think she was a good teacher because she was a very strict person. I remember very clearly a sign on her classroom door. It was a simple sign that said, “Laboratory : in this room the first five letters of the word were stressed not the last s even.” In other words, labor for her was more important than oratory, which means making speeches.She prepared her work very carefully and told us to do the same. We got lots of homework from her. Once she had broken her arm, and everybody in the class thought that maybe the homework load would be reduced, but it continued just the same. She checked our work by stamping her name at the bottom of the papers to show that she had read them.I think sometimes teachers who demand the most are liked the least. But as time goes by, this discipline really seems to benefit the students.60. Which of the following is considered a good teacher by the writer?A. A patient teacher.B. An honest teacher.C. A strict teacher.D. An easy going teacher.62. The teacher put up the sign on her classroom door ______.A. to remind the students that this room was a laboratoryB. to advise the students to follow the disciplinesC. to warn the students not to be carelessD. to tell the students to work hard in the classroom63.The underlined sentence means______.A.A good teacher can make many good things for many people.B.A good teacher can do many things for many people.C.A good teacher can help many people in many aspects.D.A good teacher is a good labor.64. When the teacher’s arm was broken, she ______.A. gave her students the usual amount of homeworkB. gave her students less homeworkC. asked her students to check the homework themselvesD. gave her students more homework65. What’s the writer’s opinion of the discipline?A. It makes the students dislike their teachers.B. It does good to the students in the long run.C. It’s too much for young children.D. Failures are neccessary experiences in competition.CLuke Dollar has spent many years in Madagascar studying lemurs (狐猴).Reporter: What were you like as a kid?Dollar: As a kid, I was an explorer. I lived with my grandparents on a farm in Alabama. It wasn’t unusual for me to go to the woods. And I enjoyed that. From the time I was 6 to 16 years old I was an actor. My mom asked me to audition(试演) for a show in Birmingham. I asked my mom to buy me some video games and she promised (答应), so I got the part. Later, I became a professional actor. So for several years I went everywhere from the Alabama farm to many other cities —all over the USA doing stage productions.Reporter: How did you get into your field of work?Dollar: I grew up on a farm and I was really a wild child and came to love wild things. I did a lot of photography in high school. I became a photographer and did photography for the local paper. Then I became a student of Duke University. Duke has a primate (灵长类动物的) centre —Lemur Centre. I got a job there as a work study student and met lemurs there for the first time.Later I had a chance to go to Madagascar and decided to study lemurs.Reporter: What’s the one thing you can’t travel without?Dollar: A sense of humour (幽默感) or a can-do attitude is necessary, but my first response (反应) was soy sauce. If we run out of soy sauce, the journey is over.66.Luke decided to audition for the show because .A. he was really interested in itB. he wanted to help his friendC. his mother allowed him to go to the farmD. his mother promised to buy him some video games67. What was Luke interested in doing in high school?A. Learning music.B. Taking photos.C. Travelling all over the USA.D. Writing for the newspaper.68.Where did Luke meet lemurs for the first time?A. At Duke University.B. In Birmingham.C. On his grandparent’s farm.D. In Madagascar.69.Where did Luck grow up?A.In MadagascarB. On a farmC. In the woodsD.In Birmingham(伯明翰)70.Which of the following is TRUE？A.Luke’s mother is a good pho tographer.B. Luke come to love wild animals because of his mother .C. Luke had been to Madagascar before he went to Duke University.D.Luck doesn’t think he can travel without soy sauce.DEvery evening at six o'clock an old man goes to a restaurant near his house. He eats dinner. After dinner,he drinks coffee and talks to the people at the restaurant.The old man's name is Bill. Bill eats at the restaurant every evening because he is lonely. His wife died and he has no children.Every evening the same waitress brings Bill to his dinner. Her name is Cara. She is 17 years old.Cara is kind to Bill. She knows he is lonely, so she talks to him. If Bill is late for dinner, she calls him on the telephone."Are you OK?" she asks him.One evening Bill doesn't come to the restaurant. Cara calls him, but he doesn't answer the phone. Cara calls the police."Please go to Bill's house." Cara tells the police. Later the police call Cara at the restaurant."Bill died in his sleep," the police tell her. Bill was 82 years old.A week later, a man comes to the restaurant."I have something for Cara," the man says. The man gives Cara a check (支票) for $500'000. The money is from Bill."This money is for me? From Bill?" Cara asks the man."Yes," the man answers."But…why?" Cara asks the man."Bill liked you," the man says."You were kind to him"71. Bill went to the restaurant every day because____.A. t he food was very goodB. he didn’t like to cookC.he had got a busy jobD. he lived alone72.Cara talked to Bill because___.A.She knew Bill is richB. She knew Bill was lonelyC.She liked to talk to peopleD.She had to serve the client73.Cara would____ if Bill didn’t arrive at the restaurant on time.A.tell her bossB. call BillC. go to Bil l’s flatD.do nothing74.What did Bill do when he was at the restaurant?A.Talking to other peopleB. Having dinnerC. Drinking coffeeD. All of the above75.Bill gave his money to Cara because____.A.She needed the moneyB. she was his daughterC. she was kind to himD. she asked him for money四、适当形式填空。

深圳百合外国语2016-2017学年度第一学期期中考试(初二)暑假已用

深圳百合外国语2016-2017学年度第一学期期中考试八年级英语试卷Written Part (85%)Ⅰ. 单选（每小题0.5分，共15分）（）21. He is very hardworking man. He always works from dawn to dusk.A. up and downB. back and fortC. From morning to nightD. day and night（）22. Your tie is a good match for your shirt.A. hangs out withB. goes well withC. is similar toD. seems that way of（）23. I think of myself as friendlyA. regard...asB. regard...forC. think...aboutD. consider...to（）24. To a certain degree, these changes are a great improvement.A. in the wayB. by the wayC. on the wayD. in a way（）25. It was snowing heavily when I got home yesterday evening.A. difficultyB. hardlyC. strongD. hard（）26. A(n)is a question, game, or toy which you have to think about carefully in order to answer it correctly or put it together properly.A. certificateB. giftC. puzzleD. poster（）27. A(n)is a time when something happens, or a case of it happening.A. funeralB. organizerC. occasionD.calender（）28. If a board is , it is not wide.A. thinB. thickC. narrowD.width（）29.refers to things such as films and television that provide people with pleasure.A. ExcitementB. EntertainmentC. AdvertisementD.Development（）30. If you somebody, your give help to him by showing that you agree with him.A. disappointB. educateC. believeD. support （）31. Amy is unusual girl. She has traveled to 15 countries in world.A. a;theB. a;\C. an;theD. an;one （）32. Inside out is suchinteresting cartoon that I want to see it second time.A. an;aB. a;theC. \;theD. \;a（）33. Excuse me, sir. We don’t allow in the subway.A. to drinkB. to be drunkC. drinkingD. todrinking（）34. Can you make yourself in Russia?A. to understandB. understandC. understandingD.understood（）35. The best and most beautiful things in the worldbe seen or even touched. They must be felt with.A. ExcitementB. EntertainmentC. AdvertisementD.Development（）36. Why you alwaysto do your homework?A. do;forgetB. are;forgetingC. are;forgottenD. are forgetting（）37. —Mustwe clean the house now? ----No, you.A. may notB. mustn’tC. can’tD. needn’t （）38. —When you for Beijing? --I’ve not decided yet.A. do,leaveB. are,leavingC. are, leaveD.will,leaving（）39. —Did you have a good sleep last night? —Yes, never sleep.A. betterB. badlyC. worseD. best （）40. —Are you feeling in the house?—No, I have a lot of things to think about when I am .A. alone,lonelyB. lonely,lonelyC. alone, aloneD.lonely, alone（）41. These technological developments were hardly30 years ago.A. imaginationB. imaginativeC. imaginaryD.imaginable（）42.—I haven’t seen you for . When can we meet each other?—Sure! I’m free. We can meet day next week.A. sometime, someB. some times, anyC. sometimes, someD.some time,any（）43.—little water we have! --We have to get some.A. HowB. What aC. WhatD. How a （）44.—go out when typhoon hits. --Yes, safety first!A. Please not!B. PleaseC. NotD.Pleasedon’t（）45.—You don’t sleep late now.—No. I up early to go to work now.A. used to getB. am used to gettingC. am used to geted to getting（）46. My motherGeography. She knows a lot about it.A. has a good knowledge ofB. has a sense ofC. have something to do withD. have a gift for（）47.—What were you doing when your father came back from work last night?—Oh, I was the table when he came in.A. lyingB. layingC. lieingD.laiding（）48. After class, some students arewhile others are.A. eating, skippingB. eating, skipingC. eating,skippingD. eating,skiping（）49.—Hi, Kim! How was your holiday?—Boring! Everyone was away on holidayme.A. besidesB. exceptC. in addition toD. as wellas（）50. Which of the following is correct?A. It sounds a good idea.B. Because it’s hot, so I’m hanging out at the beach.C. I don’t need food. I’m not a little hungry.D. Would you turn down the radio a bit?Ⅱ. 完型填空（10小题，每小题1分，共10分）There was a boy who was sent by his parents to a boarding school. Before being sent away, this boy was the 51 student in his class. He was at the top in every exam always with high marks.But the boy changed after 52 home and attending the boarding school. His grades started 53. He hated being in a group. He was lonely all the time. And there were especially dark times when he 54committing suicide (自杀). All of this was because he felt worthless and no one loved him.His parents started worrying about the boy. But they even did not knowwhat was wrong with him. So his dad decided to travel to the boarding school and 55 him.They sat on the bank of the lake near the school. The father started asking him some casual questions about his classes, teachers and 56. After some time his dad said, “Do you know, son, why I am here today?”The boy answered, “To 57 my grades?”“No, no.” his dad replied. “I am here to tell you that you are the most important person for me. I want to see you 58. I don’t care about grades, I care about you. I care about your happiness. YOU ARE MY LIFE.”These words 59 the boy’s eyes to be filled with tears. He hugged his dad. They didn’t say anything to each other for a long time.Now the boy had everything he wanted. He knew there was someone on this earth who cared for him deeply. He meant the world to someone and today this young man is in college at the top of his class and no one has ever seen him 60!（）51. A. hardest B. naughtiest C. Brightest D. dullest （）52. A. coming B. returning C. leaving D. reaching （）53. A. rising B.increasing C. reducing D. dropping（）54. A. led to B. felt like C. thought back D. looked for （）55. A. talk with B. listen to C. tell to D. care about （）56. A. family B. friends C. study D. grades（）57. A. realize B. analyze C. check D. test（）58. A. happy B. excellent C. interested D. satisfied（）59. A. caused B. wanted C. encouraged D. forced（）60. A. sad B. angry C. pleasant D. joyfulⅢ. 阅读理解(共20小题，每小题1分）AMark Twain was a great writer as well as a famous speaker. Many people liked to listen to him talk because he liked to tell some interesting stories to make people laugh all the time.One day Mark Twain was going to a small town because of his writing. Before he left, one of his friends said to him that there were always a lot of mosquitoes(蚊子) in the town and advised him not to go. Mark Twain waved his hand and said, “It doesn’t matter. The m osquitoes are no relatives of mine. I don’t think they will come to visit me.”After he arrived at the town, Mark Twain stayed in a small hotel near the station. He went into his room, but when he was just about to have a rest, quite a few mosquitoes flew about him. The waiters felt very sorry about that and said, “We’ re very sorry, Mr. Mark Twain. There are too many mosquitoes in our town.”Mark Twain, however, made a joke, saying to the waiter, “Themosquitoes are very clever. They know my room number. T hey didn’t come into the wrong room.” What he said made all the people present laugh heartily.But that night Mark Twain slept well. Do you know why? That was because all the waiters in the hotel were driving the mosquitoes away for him during the whole night.（）61. People liked Mark Twain’ s talking style because .A. he always laughed at othersB. he liked to made people laughC. people liked his funny laughterD. he always laughed when talking（）62. That day Mark Twain went to the town .A. to see one of his friendsB. to do something there for his writingC. to make sure if there were lots of mosquitoesD. to see one of his relatives（）63. The writers felt sorry because.A. they made a mistake about the room numberB. their hotel was too small and crowedC. the room was not very cleanD. there were quite a few mosquitoes in the room（）64. According to the story, we know .A. no mosquitoes troubled Mark Twain during the whole nightB. the owner of the hotel told the waiters to look after Mark Twain well at night.C. mark Twain didn’t have a good rest that nightD. there were not mosquitoes in the hotel any longer.（）65. From the story, we can infer that Mark Twain is quite.A. confidentB. generousC.humorousD. knowledgeableBEven kids know that we should wait for the traffic light to turn green before crossing a road, but not everybody follows this basic rule. “Chinese style road crossing” has become a hot expression recently. Chinese people “cross roads without thinking about traffic lights, so long as they are part of a crowd”, one of the netizens said.In a CCTV news program, many people say that they jaywalk(乱穿马路) because the red light lasts too long. Such an opinion is supported by a research team at Tongji University. The team did research on people’s waiting times at difficult road crossing from 2008 to 2010. They found that Chinese people would wait for 70 to 90 seconds before they lost their patience. “People are likely to ignore the light when the waiting time is longe r than they can stand,” said Ni Ying, a member of the research team.However, a survey on Sina suggested that half of the respondents believe that people jaywalk mainly because they disregard rules. Many countries give out punishments to jaywalkers. For example, if you jaywalk in Singapore, you may have to stay in prison for three months.But calling on people to respect rules is more important. To completely solve the problem, everyone should realize the importance of obeying the traffic rules.（）66. Which of the following is the “Chinese style road crossing”?A. To wait for the traffic light to turn green.B. To cross a road slowly.C. To cross roads without looking at traffic lights.D. To follow the basic traffic lights.（）67. What does the phrase “the team” in Paragraph 2 refers to?A. A CCTV news program.B. A research group at Tongji UniversityC. Some netizens on SinaD. A daily newspaper（）68. How long will Chinese people wait to cross the road before they lose patience?A. Less than one minuteB. About five minutesC. Less than one and a half minutesD. More than ten minutes（）69. Why do people jaywalk according to the survey on Sina?A. Because there are too many people on the road.B. Because the red light lasts too long.C. Because people don’t pay much attention to rules.D. Because people have less patience.（）70. The writer suggests that we shouldto solve the problem of jaywalking.A. punish the jaywalkersB. discouraged the traffic rulesC. reduce the time of red lightsD. call on people to obey the traffic lights.CPack up and Fly away（）71. The information above can’t be from .A. a magazineB. a story bookC. a newspaperD. a tour guidebook（）72. Hainan Island is.A. in the Indian OceanB. in EuropeC. in the south of ChinaD. in Africa（）73. If you like historical temples, you can go to .A. Hainan IslandB. ThailandC.AustraliaD. South Korea’s Jeju Island（）74. People in South Korea’s Jeju Island show historical events with.A. teddy bearsB. toy carsC. heroesD. pictures（）75. Australia is known for.A. The Grand Palace and the WatPhra Singh templeB. Sydney Opera and Ayers RockC. Tianyahaijiao and the underwater beautyD. Teddy Bear Museum and a volcanic island.DNapoga is a 12-year-old girl in Ghana(加纳), Africa. It is hard for her family to get clean water. Every morning, she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can’t get enough clean water to keep healthy.The water we use is the most important natural resource on the earth. Water covers 70% of the earth’s surface. But mo st of that is sea water. We can’t use it for very many things. Fresh water covers only 1% of the earth’s surface. You probably feel lucky that your life isn’t as hard as Napoga. But that doesn’t mean you don’t have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad forfish too. Now, 34% of all kinds of fish are dying out.How do cars and factories make our water dirty? First, thay pollute the air. Then, when it rains, the rain water comes down and makes our drinking water dirty. Dirty rain, called acid rain, is also bad for plants, animals and buildings.Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to save more water for ourselves and our children.（）76. Every morning Napoga went to get clean water.A. before she went to schoolB. after she finished schoolC. without going to schoolD. after she played with her friends（）77. On the earth,.A. sea water is widely used than fresh waterB. we don’t need to worry about waterC. there is 71% of fresh waterD. there is very little water for our living（）78. Acid rain .A. is only bad for living thingsB. can be produced in factoriesC. doesn’t just do harm to human beings but to animals, plants and buildings.D. doesn’t do harm to people, but it’s bad for plants, animals and buildings.（）79. What’s the main idea of the passage?A. Something must be done to prevent water from being polluted.B. It’s time to take care of the water we use.C. Clean water means much to human beings and living things around us.D. Water is the most important natural resource on the earth. （）80. What will the writer most likely talk about next?A. difficult life in 30 years.B. the danger caused by water pollutionC. the process of water cycleD. some suggestions for saving waterⅣ. 适当形式填空。

深圳市百合外国语学校2016-2017八下期中测试-暑假已用

深圳市百合外国语学校2016-2017学年第二学期期中考试八年级英语试卷Written Part (85%)II. Multiple Choice. (0.5*30=15)21.She will go home to take part in the Thanksgiving dinner this weekend.A. joinB. participated inC. attend toD. join in22.You may find out when dinosaurs died out in the city library.A. were extinctB. were endangeredC. were deadD. were in danger23.I’m in a rather tricky situation, can you help me out?A. strangeB. cunningC. competitiveD. difficult24.They speak in a humorous way and make jokes about each other whenever they meet.A. laughed atB. play jokes onC. are fond ofD. make fun at25.It is reported that Apple has captured over 45 percent of smart phone market.A. tried to getB. manage to obtainC. succeeded in obtainingD. taken in by forceo She’s Teahouse the changes in Chinese society over fifty years.A. describesB. improvesC. preparesD. corrects27.The of a country or area is all the people who live in it.A. pollutionB. particularityC. populationD. popularity28.Similar Bruce Lee, Jacky Chan is very famous for Kungfu. However, their movie styles are quite different each other.A. to; ofB. to; fromC. with; ofD. with;from29.Mrs. Green often advises her husband smoking because that is really harmful.A. giving upB. not to give upC. to give upD. to not give up30.Engineers much time and energy 3D technology problems so far.A. spend; solvingB. have spent; to solveC. have spent; solvingD. spent; solving31.The translation is well done a few small spelling mistakes.A. except forB. exceptC. besidesD. beside32.This stamp of 2008 Beijing Olympic Games is well worth .A. to be collectedB. to collectC. collectingD. collected33.You’d better there. People say it’s an extremely dangerous place.A. to goB. not to goC. goD. not go34.Lucy’s dictionary. She has looked for everywhere but still it.A. has lost; haven’t foundB. is missing; haven’t foundC. has lost; hasn’t foundD. is missing; hasn’t found35.There several wars between the two countries since the end of last century.A. have beenB. wereC. has beenD. had been36.There’s no way one could without hard work.A. successB. to succeedC. succeedD. be successfully37.Professor Tse will give us a(n) on how computers for our study next Friday.A. advice; to useB. suggestion; to useC. advice; usingD. suggestion; using38.I feel it an honor to deliver a speech here.A. to be askedB. to askC. having askedD. asked39.Be careful, if you want to make many mistakes in the English test.A. won’tB. don’tC. didn’tD. aren’tst year the housing price by some businessmen, but fortunately the price didn’t a lot because of the strict government policy.A. was raised; raiseB. was raised; riseC. was risen; raiseD. was risen; rise41.The old man was sitting by the window. I guess he may feel quiteto live on his own.A. alone; lonelyB. alone; aloneC. lonely; lonelyD. lonely; alone42.—Doctor Wang, I’m feeling much better. Must I go on taking the medicine?—No, you . You’ll get well soon.A. can’tB. mustn’tC. don’t have toD. may not43.—Is that man Mr. Smith?—It be him. He to New York on business.A. may not; has beenB. needn’t; has beenC. mustn’t; has goneD. can’t; has gone44.—You park here! Look at the sign, it says “No parking”.—Sorry, I that sign just now.A. won’t; didn’t noticeB. needn’t; haven’t noticedC. mustn’t; didn’t noticeD. couldn’t; haven’t noticed45.Jerry’s overcoat was by his mom on the hook of living room. Now he can’t find it.A. hangedB. hangingC. hungD. being hanged46.I don’t know if he to school tomorrow. If he , I’ll tell you.A. will come; comesB. comes; comesC. comes; willD. is coming; is coming47.Some volunteers are taking as many actions as they can to protect endangered animalsby hunters.A. from killingB. off killingC. from being killedD. off being killed48.the first bus will mean at 5:00 a.m.A. To catch; to get upB. Catching; getting upC. Catching; get upD. To catch; get up49.—Oh, young man, it’s very kind of you to help me find my way back home. Thanks.— .A. That’s right.B. Don’t mention it.C. I can’t agree more.D. Sure it is.50.Which of the following statement is incorrect? Please choose.A.I don’t think you should believe him.B. The young girl wants to make teaching her future career.C. Play Majiang is my father’s favorite hobby in his spare time.D. You won’t be able to learn English well unless you understand the grammar.III. Cloze. (1*10=10)One day before my final exam, my dad gave me a gift. It completely changed my life. On that day I had a 51 with my friends and it was a difficult time with my studies. I was unhappy. Then I noticed the gift. I 52it and saw a DVD inside. Its name was “THE SECRET”. However, I was in no mood to watch it. I sat down to study, but the 53 in my life - the fight, the sleepless nights and my poor health all came to my mind. I wanted an answer butI wondered 54 there was any. Just then I saw the DVD again. Maybeit would be helpful. I 55 my DVD player, and I had no words to describe the feelings I experienced while watching it. The moving stories of human beings made me so moved that I wouldn’t 56 any of them.Thanks to my father’s gift “THE SECRET”, I discovered57 . Everybody has difficulties in their lives. The important thing is that you should be 58 enough to face them. Now I have started 59 my studies and my friends. And I’m in good health, too. I often hear people say, “Wow!60 perfect life you have!”51. A. trip B. party C. talk D. fight52. A. opened B. kept C. moved D. broke53. A. chances B. problems C. suggestions D. mistakes54. A. why B. that C. if D. how55. A. turned out B. looked for C. put away D.paid for56. A. report B. forget C. think D.remember57. A. yourself B. itself C. himself D. myself58. A. mad B. brave C. sad D. weak59. A. being busy with B. worrying about C. getting on well with D. being afraid of60. A. What a B. What C. How a D. HowIV. Reading comprehension. (1*20=20)AMy friend Matt and I arrived at the Activity Centre on Friday evening. The accommodation wasn’t wonderful, but we had everythi ng we needed (beds, blankets, food), and we were pleased to be out of the city and in the fresh air.On Saturday morning we met the other ten members of our group. Cameronhad come along with two friends, Kevin and Simon, while sisters Carole and Lynnhad come with Amanda. There were some other members I didn’t know. We had come from different places and none of us knew the area.We knew we were going to spend the weekend outdoors, but none of us wassure exactly how. Half of us spent the morning caving while the others wentrock-climbing and then we changed at lunchtime. Matt and I went to the caves first. Climbing out was harder than going in, but after a good deal of pushing, we were out at last. Though we were covered with mud, we were pleased and excite d by what we’d done.61.The writer spent the Saturday morning .A. rock-climbingB. sleepingC. meeting friendsD. caving62. There were members in all in the writer’s group.A. 6B. 8C. 10D. 1263.We can learn from the passage that .A.some of the group had been there beforeB. The group had done rock-climbing many times.C. some of the group already knew each other.D. group all came from the same city.64. The writer thought her weekend was .A. interestingB. relaxingC. frighteningD. unpleasant65. This passage mainly talks about .A. the writer’s friends as the Activity Centre.B. the writer’s experience at the Activity Centre.C. outdoor sports at the Activity CentreD. how to go rock-climbing and caving.BCan you imagine a world without the Internet? It’s surprising to think about it.Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre. This is the second highest number of user in the world after the United States. Today, 66% of Chinese “netizens” are teenagers. “They spend about thirteen hours every week online,” said Qian Hulin, an Internet expert. Doctor song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.The main reasons why teenagers surf the Web are to search for information, to communicate with others and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help students with their homework and widen their knowledge.Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. “When we talk in class, student s who surf the Net usually know more background information than the others.” she said.In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.66.has the most Internet users in the world according to the article.A. ChinaB. AmericaC. CanadaD. Russia67. There are about Chinese netizens to surf about 13 hours every week.A. 107 millionB. 22.7 million oldC. 107 million youngD. 22.7 million young68. Song said some teenagers continued more than 13 hours every week.A. playing online gamesB. searching for informationC. chatting with their friendsD. sending emails to others69. Li Dong in No. 41 Middle School likes her students to use the Internet because she .A. thinks surfing the net can help students spend less time on homework.B. thinks her students can get more background information than the others.C. wants her students to talk to her about their hobbies and interestsD. wants to know what her students do and think about at home70. Which way is the cheapest and quickest to learn something about friends far away?A. Giving them a call.B. Going to see them.C. Writing a letter to themD. Sending emails to them.CLook closely at your hands. Are they clean? It doesn’t matter how many timesyou wash your hands, tiny microbes(微生物) still stay on th em. But don’t worry. Most microbes don’t harm you.Now scientists say the microbes on our hands could be used in a surprising way: fighting crime. According to a recent survey, microbes as well as fingerprints could be used to identify the criminal.Everyone has his own set of microbes on the hands. That is to say, if you and your best friend were able to see and compare all the microbes on your hands, your hands probably would look different. Some microbes only show up on your hands while others live only on your friend’s hands.When you work on a computer you leave the microbes from your hands on the keyboard. The scientists can easily tell the owner of the keyboard by looking at the microbes on it. Even if you don’t leave your fingerprints behind, your mi crobes may give you away.Noah Fierer, a scientist, says, “You can only clean a fingerprint, but you can’t sterilize(使无菌) a surface just by wiping it off,” He says that scientists have a lot more work to do before the microbe is used as a useful too.71.According to the passage, could be used to identify the criminal.A. fingerprintsB. scientists’ handsC. microbesD. fingerprints and microbes on people’s hands72. Paragraph 3 tells us that .A. our hands look similarB. the microbes will make the keyboard dirtyC. we should compare hands oftenD. we have our own sets of microbes.73. When you work on computer, the microbes .A. just stay on our handsB. also stay on the keyboardC. will do harm to youD. will disappear74. From Noah Fierer we know that .A. fingerprints are no longer useful in fighting crimeB. microbes can be found on everyone’s handC. unlike microbe fingerprints can be cleaned if people wipe themD. the microbe is used as a useful tool.75. What’s the best title of the passage?A. Microbes May Tell Who You AreB. Scientists Say Everyone Has MicrobesC. Noah Fiercer Does Research Into MicrobesD. Fingerprints Help Catch CriminalsDDo animals have a culture? What do we mean by “culture”? Lately social scientists have begun to ask if culture is found just in humans, or if some animals have a culture too. When we speak of culture, we mean a way of life a group of people have in common. Culture includes the beliefs and attitudes we learn. It is the patterns of behavior that people to live together. It is also the patterns of behavior that make one group of people different from another group.Our culture lets us make up for having lost our strength, claws, long teeth, and other defenses. Instead we use tools, cooperate with one another, and communicate with language. But these aspects of human behavior, or “culture,” can also be found in the lives of certain animals. Animals can make tools, for example, we used to think that the ability to use tools was the dividing linebetween human beings and other animals. Lately, however, we have found that this is not the case. Chimpanzees can not only use tools but actually make tools themselves. Animals can also share knowledge with each other and use their own language to communicate. So it may be important for us to know that the line dividing us from animals is not as clear as we used to think.76.What’s the main idea of this passage?A.A chimpanzee can learn to use sign language to make sentences.B. Other animals can invent tools.C. Knowledge and communication are no longer sings of only human behavior.D. The line dividing human culture from animal cultures is not as clear as we might think.77. “Culture” refers to .A. book languageB. the patterns of behavior we learnC. traditional ideasD. people’s good habits78. A chimpanzee’s use of tools means .A. animals are the same as human beingsB. animals can be as clever as human beingsC. the dividing line between culture and animal culture no longer existsD. animals may have a culture like our own79. Which of the following statement is true?A. The ability to use language separates human beings.B. We can be certain that animal have a culture too.C. Social scientists doubt if animals have a culture too.D. Some traditional ideas about the difference between human beings and animals maybe wrong.80. The first sentence of the se cond paragraph “Our culture lets us make up for having lost our strength, claws, long teeth, and other defenses” means .A. as a result of our culture, we have lost our strength, claws, long teeth, and otherdefensesB.our culture has enabled us even better though we have lost our strength, claws, longteeth, and other defensesC.Our culture has brought back to us strength, claws, long teeth, and other defensesthat we have lostD.our culture asks that we lose our strength, claws, long teeth, and other defenseswhich animals still haveV. Fill in the blank with the correct form of the given words.(1*10=10)81.Ancient (Greece) were often great thinkers.82.This excellent article is very meaningful and well (organization).83.One should do more exercise and eat less in order (improvement) his/her health.84.Nowadays people have a lot of (communicate) with each other via the Internet.85.Teachers should make sure kids at school have an enjoyable and (education) day.86.His speech was difficult for most people (understand) because it involves many technical terms.87.Sanya government always thinks about how to make the city (attract) more tourists.88.It’s true that more and more young p eople start to (voluntary) help those in need and spread love in the community.89.In the early stage of English study, many English learners have difficulty (expression) their ideas in complete sentences.90.The new U.S. president Trump has been (able) to win popular support since he took office. It’s thought that some of his decisions are not responsible.VI. Complete the passage(0.5*10=5)Thomas Edison was a great American 91. (invent). When he was a child, he was always 92. (ask) questions and trying out new ideas. No matter 93hard it is, he never gave up. Young Tom was in school for only three months. His teacher didn’t understand why he had 94.many strange questions. Most of them were not about his lessons. The teacher didn’t want to teach Tom any 95. . He asked Tom’s mother to take the boy home. Tom’s mother taught him96. (read) and write, and she found him a very good pupil. He learnt very fast and became very 97. (interest) in science. One day, he saw a little boy 98.(play) on the railway tracks at a station. A train was coming near quickly, and the boy was too frightened to move. Edison rushed out and carried the boy to 99.(safe). The boy’s father was so 100.(thank) that he taught Edison to send message by telegraph.VII. Translation. (1*5=5)101.最后，他们没有坐公交而是走路去学校。

2017年深圳外国语学校八年级(下册)期中数学试卷及答案

20．已知 a ，b ，c 是 △ABC 的三边的长，且满足 a2 + 2b2 + c2 − 2b (a + c) = 0 ，试判断此三角形的形状，
并说明你的理由． 21．某书店老板去图书批发市场购买某种图书．第一次用1200 元购书若干本，并按该书定价 7 元出售，很快售完．由于该书畅销，第二次购书时，每本书的批发价已比第一次提高了 20% ，他用1500 元所购该书数量比第一次多 10 本．当按定价售出 200 本时，出现滞销，便以定价的 4 折售完剩余的书．试问该老板这两次售书总体上是赔钱了，还是赚钱了（不考试其它因素）？若赔钱，赔多少？若赚钱，赚多少？ 22．在平行四边形 ABCD 中，∠BAD ，∠ABC 的平分线 AF ，BG 分别与 CD 交于点 F ，G ， AF 与 BG 交于点 E ．
C． m( x − 4)2
D． m( x − 3)2
4．工地调来 72 人参加挖土和运土，已知 3人挖出的土 1人恰好能全部运走，怎样调动劳动力才能使挖
出的土能及时运走，解决此问题，可设派 x 人挖土，其它的人运土，列方程① 72 − x = 1 ，② 72 − x =x ，
x3
3
③ x + 3x = 72 ，④ x = 3 ， 72 − x
22．（1）证明：∵AF 平分∠BAD， ∴∠DAF=∠BAF= 1 ∠BAD．
2 ∵BG 平分∠ABC， ∴∠ABG=∠CBG= 1 ∠ABC．
2 ∵四边形 ABCD 平行四边形， ∴AD∥BC，AB∥CD，AD=BC， ∴∠BAD+∠ABC=180°，即 2∠BAF+2∠ABG=180°， ∴∠BAF+∠ABG=90°． ∴∠AEB=180°﹣（∠BAF+∠ABG）=180°﹣90°=90°． ∴AF⊥BG； ∵AB∥CD， ∴∠BAF=∠AFD， ∴∠AFD=∠DAF， ∴DF=AD， ∵AB∥CD， ∴∠ABG=∠CGB， ∴∠CBG=∠CGB， ∴CG=BC， ∵AD=BC． ∴DF=CG；

广东省深圳市龙岗区百合外国语学校2021-2022学年八年级下学期期中英语试题

广东省深圳市龙岗区百合外国语学校2021-2022学年八年级下学期期中英语试题学校:___________姓名：___________班级：___________考号：___________一、单项选择1．________: to give money to someone for something you want to buy or for services provided.A．pay B．cost C．take D．price2．________: someone who pretends to be someone else while performing in a film, or television or radio programme.A．teacher B．doctor C．actor D．driver3．________: to be unable to remember a fact, something that happened, or how to do something.A．memorize B．forget C．forgettable D．memory 4．To be honest with you, we ________ here since we ________ five years ago. A．lived; have come B．have lived; came C．lived; came D．have lived; come5．I ________ on a picnic this weekend. Can you go and have my bike ________ this afternoon?A．will go; fixed B．go; fix C．am going; to fix D．go; fixed 6．He ________ my questions so far, which is really ________.A．hasn’t responded; annoying B．hasn’t answered; annoyed C．hasn’t answered; annoying D．replied to; annoying7．We should spend much time ________ going over the notes before the exam begins. A．with B．in C．on D．at8．Some teenagers ________ difficulty ________ with their parents.A．has; communicating B．has; to communicateC．have; to communicate D．have; communicating9．I cannot get into my house because my key ________.A．was lost B．have been lost C．is losing D．has been lost 10．It is necessary ________ us to keep distance in public places during the pandemic. A．of B．in C．for D．with11．It is hardworking ________ you to do so many exercises every day.A．of B．in C．for D．with 12．Students are not allowed ________ the building if they do not ________ uniforms. A．to enter; wear B．entering; put on C．to enter; put on D．entering; wear 13．Parents are used to ________ their kids ________ their homework every day. A．remind; of do B．reminding; to do C．remind; for D．reminding; do 14．The foreign language festival ________ every year. And it often makes a good impression ________ people.A．holds; of B．is held; on C．is being held; for D．held; on 15．Our government must stop our environment from ________ and call on more people to take responsibility ________ environmental protection.A．being polluted; to B．polluting; for C．being polluted; for D．polluting; with 16．Our hospital is even ________ than that one. So you had better not ________ your patients here.A．bigger; send B．smaller; to send C．bigger; to send D．smaller; send 17．I forgot ________ an alarm last night so I had no choice but ________ to school this morning.A．to set; to run B．setting; to run C．to set; run D．setting; run 18．Some teachers complain ________ students’ handwriting and require them to pay attention ________ it.A．about; at B．to; for C．about; to D．to; for 19．Yesterday, I ________ a book in a room which was ________ sweet smell.A．lied; full of B．lay; filled of C．laid; filled with D．lain; full with 20．Which of the following statements is right?A．Tom is enough strong to carry the heavy bag.B．She has practiced it since two years.C．This is the most beautiful flower I have ever seen.D．I like Mr. Smith very much because he is a friendly people.二、完形填空Albert was mad about computer games. He could spend hours and hours in front of the screen, and even though his parents found it hard to believe, he really ____21____ everyminute of it. He hardly left his seat.Among all his games there was one he ____22____ liked. In it he would move a character around, collecting turtles. He was a real ____23____ at it. Maybe there was no one else in the world who had collected as many turtles as he had.One day, when he got home from school, everything had changed. As usual, he ran to his home to ____24____ the computer. But this time he heard some strange ____25____, like breaking glass. Suddenly the screen broke, and from inside came hundreds of little turtles. Albert was ____26____. He couldn’t believe what was happening.Over the following days Albert set ____27____ to learn all he could about turtles. He studied their diet, their habits, and he began to think of ways to feed them. And everyone,____28____ his parents and his teachers, enjoyed hearing Albert’s stories and his growing knowledge about the nature.Finally, the day arrived when Albert forgot about his computer. He now much____29____ living with his turtles. He went out into the ____30____ to see how they live there. He felt happy that they were part of his world.21．A．counted B．shared C．broke D．enjoyed 22．A．differently B．especially C．carefully D．certainly 23．A．expert B．doctor C．pilot D．artist 24．A．turn on B．take out C．cut down D．pick up 25．A．news B．advice C．message D．noise 26．A．scary B．pleased C．surprised D．interested 27．A．himself B．herself C．yourself D．myself 28．A．besides B．including C．without D．through 29．A．decided B．preferred C．followed D．disliked 30．A．museum B．theater C．hospital D．countryside三、阅读单选Do you know the two lovely mascots? You may know the five “Fuwa” dolls from the 2008 Beijing Olympic Games. On September 17 of this year, another two lovely mascots first showed on TV. Now, let’s see who they are.Look at the panda! It looks like an astronaut. It wears an ice shell and looks fat, so wecall it “Bing Dwen Dwen”. White is the colour of ice and snow. “Bing Dwen Dwen” likes ice sports very much and is good at them. That’s why it is the mascot of the 2022 Beijing Winter Olympic Games.Do you think the red mascot looks like a lantern? The lantern’s name is “Shuey Rhon Rhon”. When the Chinese New Year comes, people always make or buy red lanterns. Red is the color of hope and good luck, so people think their dreams will come true in the new year. “Shuey Rhon Rhon” can give players hope and help them do well in the 2022 Beijing Winter Paralympic(残奥会).Many people in different countries like the two mascots very much, and they show their love for them on the Internet.31．What’s the meaning of the underlined word “mascots”?A．毛绒玩具B．吉祥物C．标志D．设计32．What is the mascot of 2022 Beijing Winter Olympic Games?A．“Fuwa” dolls.B．Bing Dwen Dwen.C．An astronaut.D．Shuey Rhon Rhon.33．Why do people make or buy red lanterns when the Chinese New Year comes? A．Because it is easy to make red lanterns.B．Because “Shuey Rhon Rhon” is a mascot.C．Because people think red lanterns are very lovely.D．Because people think red lanterns can bring good luck.34．From the passage, we can learn ________.A．“Bing Dwen Dwen” can skate very wellB．“Shuey Rhon Rhon” likes ice sports and is good at themC．The two lovely mascots first showed on TV on September 16D．Everybody likes the two mascots and shows his love on the Internet35．What’s the best title of the passage?A．The sports in the Olympic Games.B．Two Olympic mascots come to life.C．The 2022 Beijing Winter Olympic Games.D．2022 Beijing Winter.Have you ever heard the sound of a hummingbird? They make a buzzing noise whenthey fly. They make this noise because they beat their wings so fast. They beat their wings up to 80 times a second. All that flapping makes a lot of noise. That’s why we call them hummingbirds.Hummingbirds fly in a unique way. They move their wings so fast that they can hover. This means that they can stay in one spot in the middle of the air, like a helicopter. Sometimes they fly upside down. They are the only bird that flies backward.Hummingbirds are small. One type called the bee hummingbird is the smallest bird in the world. Bee hummingbirds weigh less than a penny. They are just a little bit bigger than bees. I guess that’s why they get their name.Hummingbirds move fast. It takes lots of energy to move as fast as they do. This means that they need to eat a lot of food. Their favorite food is nectar, a sweet liquid inside of some flowers. They drink more than their own weight of nectar daily. They have to visit hundreds of flowers to get enough nectar to live. They can only store enough energy to survive through the night. They live on the edge.Hummingbirds help flowers too. They get pollen(花粉) on their heads and bills(鸟嘴) when they feed. Flowers use pollen to make seeds. Hummingbirds help pollen get from one flower to the next. This helps flowers make more seeds. More seeds mean more flowers. More flowers mean more food for hummingbirds. Isn’t it nice how that works out? 36．Why are they called hummingbirds?A．They are very light.B．They sing when they fly.C．Their wings make a humming sound.D．Their songs sound like humming. 37．Which best defines the word “hover” as used in Paragraph 2?A．To stay in one spot in the air.B．To clean an area completely.C．An animal that looks like a helicopter.D．To move the wings very fast. 38．Which best describes the main idea of Paragraph 4?A．Something move fast.B．Hummingbirds like eating nectar.C．Hummingbirds use lots of energy and eat often.D．Hummingbirds drink as much as their own weight in nectar every day.39．How do hummingbirds help flowers?A．They drink nectar from one flower to the next.B．They eat pollen from every flower.C．They bring pollen from one flower to the next.D．They plant seeds from one place to the next.40．Which of the following is the best title of this passage?A．Some interesting facts about small birds.B．Pollination: how birds and flowers work together.C．Bee hummingbirds: the world’s smallest birds.D．Hummingbirds: unique and uniquely helpful.In the fight against the new coronavirus(新型冠状病毒), Chinese people have come up with creative solutions to different problems.All for masksDuring the outbreak, medical supplies such as masks are needed by many. To increase production, over 3,000 Chinese companies have changed their production lines to make medical equipment. For example, a company that used to make clothes spent 55 hours changing their production lines and is now able to make 1,200 protective medical suits every day.Sharing employeesThe idea of “sharing workers” has become popular during the outbreak. As most people are staying at home, many workers in restaurants and shopping malls have no work and are not getting paid. Meanwhile, online orders grow, leaving e-business platforms such as JD．com and Freshhema shorthanded. As a result, many unemployed people have started to look for part-time jobs. As of Feb.10, over 1,800 workers had started their new short-term jobs as delivery(送货) workers with Freshhema, Xinhua reported.Amazing speedBecause there are lots of infected(被感染的) people in Wuhan, more hospital beds are needed. The government decided to build Huoshenshan Hospital and Leishenshan Hospital in Wuhan. More than 4,000 workers worked 24/7 in two shifts(轮班), and nearly 1,000 pieces of large equipment and transport vehicles helped them build the hospitals. It took less than 15 days to finish the two hospitals. They provided about 2,600 beds. “China has a record of getting things done fast even for monumental projects(大型项目) like this,” said Yanzhong Huang, an expert from the Council on Foreign Relations. “This is very hard for Westerners to imagine,” Huang added.41．From the passage, what do Chinese companies do to make more masks?A．Change production lines.B．Hire more workers.C．Build new factories.D．Share their own technologies. 42．What do we know about Huoshenshan and Leishenshan from the passage?A．Each hospital took 10 days to build.B．There are about 2,600 beds in total.C．Many people think it is easy to build them.D．Less than 4,000 workers built the hospitals.43．What does Yanzhong Huang mean?A．It’s easy to build hospitals quickly.B．China built the two hospitals very quickly.C．Chinese people are good at imagining.D．People can finish anything easily.44．According to the “Sharing employees” part, the outbreak has led some people to________.A．start new hobbies B．find part-time jobsC．ask for higher salaries D．build their own companies 45．Which of the following is TRUE?A．Many other countries gave their help to build Huoshenshan and Leishenshan Hospital. B．The restaurants need many workers during the outbreak.C．Few people prefer to go shopping online during the pandemic.D．Chinese people have come up with many solutions to fighting against the new coronavirus.四、阅读还原6选5Recently, a very simple question became widely spread online: What China should be proud of? ___46___ Lanlan, whose real name is Negar Kordi, is from Canada. She came to China five years ago and is a student at Ningbo University. Now she has 120,000 fans on the Internet and the number is still growing.Lanlan loves China and Chinese. ___47___ And that’s why she is so well received among Chinese net friends. The following is China in her eyes.“It is the easiest country in which to find a job. If you are not too lazy, it is really verysimple to find a job in China. I believe there are more job chances here than in any other country in the world.”“___48___ About 400 million Chinese are studying English. If they can speak good English in the future, China will have the greatest number of English speakers of anynon-English speaking country.”“The speed of Chinese trains is fast. From Ningbo to Beijing, the train runs 1,365 kilometers for seven hours and the ticket fare is only 595 yuan.”“Its public security is great. ___49___ I have travelled in many countries, and I think China really is very safe.”“There are much more things China should be proud of. Many Chinese people often criticize(批评) China. At first. I believed that they didn’t like China or that they loved Western countries. But later, I realized that they just set a very high standard(水平) for China. ___50___ China must be much better than other countries.”A．The foreign language level is surprising.B．This country of 1.4 billion people makes me feel safe.C．A foreign girl living in China gave a very touching answer.D．They believe that it’s not enough to be number one in the world.E．She believes China will be the strongest country in the world in future.F．She thinks that pollution in China is very seriously.五、阅读匹配信息匹配请阅读下面A~F的材料，根据各题中人物的不同情况，为他们匹配最合适的信息，将其标号填入题前括号内。

广东省深圳市百合外国语学校2022-2023学年八年级下学期期中考试英语试卷

深圳市百合外国语学校2022～2023学年度第二学期期中考试八年级英语试卷班级：____________ 姓名：____________听力部分（共15分）I. 听对话，请根据每段对话的内容回答问题，从每小题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。

每段对话听一遍。

（每小题1分，共5分）( ) 1. What does Maria like eating?A. Meat.B. Vegetables and fruit.C. Fish.( ) 2. What's the shape of the woman's box?A. Round.B. Square.C. Oval.( ) 3. What are they talking about?A. The Mid-autumn Festival.B. Easter Day.C. The Lantern Festival.( ) 4. How old was J K. Rowling when she finished Rabbit?A. Six.B. Ten.C. Eight.( ) 5. What does the man think of math?A. Interesting.B. Difficult and boring.C. Fantastic.II. 听对话，请根据每段对话的内容回答问题，从每小题所给的三个选项中选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。

每段对话听一遍。

（每小题1分，共5分）听第1段材料，回答第6至7小题。

( ) 6. What does the woman invite Jack to do?A. To have a meeting.B. To have breakfast.C. To have supper.( ) 7. Where is the woman's house?A. It's between the school and the parking lot.B. It's behind the school.C. I's across from the parking lot.听第2段材料，回答第8至10小题。

深圳市百合外国语学校2016-2017学年第二学期期中考试八年级英语试卷

深圳市百合外国语学校2016-2017学年第二学期期中考试八年级英语试卷班级：_______ 姓名：_______（考试时间：90分钟满分：100分）I. Listening Part (15%)1). Listen and choose the best answers. Each sentence will be read only once. (0.5*10=5)1. A. Good idea! B. Good luck! C. Yes, it is.2. A. No way. B. No hurry! C. No, please don’t.3. A. Excuse me. B. Never mind. C. Oh, I’m sorry.4. A. On Sunday. B. No, he won’t. C. Yes, he will.5. A. In five minutes. B. Five minutes ago. C. For five minutes.6. A. He is kind. B. He is tall. C. He is in black.7. A. Yes, I am. B. No, you don’t. C. No, I’m not sure.8. A. You shouldn’t do that. B. I’m going shopping. C. Why? Are they out of style?9. A. Good luck! B. It doesn’t matter. C. Sorry to hear that.10. A. It’s my pleasure. B. I hope so. C. Thank you.2). Listen to the conversations and choose the best answers. Each conversation will be read only once.(1*5=5)Listen to the conversations and answer questions from 11 to 13.11. A. At a party. B. At home. C. At a school12. A. Close friends. B. Father and daughter. C. Brother and sister.13. A. To take out the rubbish. B. To clean up his room. C. To wash the dishes.Listen to the conversations and answer questions from 14 to 15.14. A. Because it is too small.B. Because it is too large.C. Because his son doesn’t like the color15. A. A blue T-shirt in Size M. B. A blue T-shirt in Size L. C. A white T-shirt in Size L.3). Listen to the conversation and fill in the table. The conversation will be read twice. (1*5=5)Written part (85%)II. Multiple Choice.(0.5*30=15)21. She will go home to take part in the Thanksgiving dinner this weekend.A. joinB. participated inC. attend toD. join in22. You may find out when dinosaurs died out in the city library.A. were extinctB. were endangeredC. were deadD. were in danger23. I’m in a rather tricky situation, can you help me out?A. strangeB. cunningC. competitiveD. difficult24. They speak in a humorous way and make jokes about each other whenever they meet.A. laughed atB. play jokes onC. are fond ofD. make fun at25. It is reported that Apple has captured over 45 percent of smart phone market.A. tried to getB. manage to obtainC. succeeded in obtainingD. taken in by force26. Lao She’s Teahouse _______the changes in Chinese society over fifty years.A. describesB. improvesC. preparesD. corrects27. The _______of a country or area is all the people who live in it.A. pollutionB. particularityC. populationD. popularity28. Similar _______Bruce Lee, Jacky Chan is very famous for Kongfu. However, their movie styles arequite different _______each other.A. to, ofB. to, fromC. with, ofD. with, from29. Mrs. Green often advises her husband _______smoking because that is really harmful.A. giving upB. not to give upC. to give upD. to not give up30. Engineers _______much time and energy _______3D technology problems so far.A. spend; solvingB. have spent, to solveC. have spent, solvingD. spent, solving31. The translation is well done _______a few small spelling mistakes.A. except forB. exceptC. besidesD. beside32. This stamp of 2008 Beijing Olympic Games is well worth _______.A. to be collectedB. to collectC. collectingD. collected33. You’d better _______there. People say it’s an extremely dangerous place.A. to goB. not to goC. goD. not go34. Lucy’s dictionary _______.She has looked for everywhere but still _______it.A. has lost; haven’t foundB. is missing; haven’t foundC. has lost; hasn’t foundD. is missing; hasn’t found35. There _______several wars between the two countries since the end of last century.A. have beenB. wereC. has beenD. had been36. There’s no way one could _______without hard work.A. successB. to succeedC. succeedD. be successfully37. Professor Tse will give us a(n) _______on how _______computers for our study next Friday.A. advice; to useB. suggestion; to useC. advice; usingD. suggestion; using38. I feel it an honor _______to deliver a speech here.A. to be askedB. to askC. having askedD. asked39. Be careful, if you _______want to make many mistakes in the English test.A. won’tB. don’tC. didn’tD. aren’t40. Last year the housing price _______by some businessmen, but fortunately the price didn’t _______alot because of the strict government policy.A. was raised; raiseB. was raised; riseC. was risen; raiseD. was risen; rise41. The old man was sitting _______by the window. I guess he may feel quite _______to live on hisown.A. alone; lonelyB. alone; aloneC. lonely; lonelyD. lonely; alone42. —Doctor Wand, I’m feeling much better. Must I go on taking the medicine?—No, you _______. You’ll get well soon.A. can’tB. mustn’tC. don’t have toD. may not43. —Is that man Mr. Smith?—It _______be him. He _______to New York on business.A. may not; has goneB. needn’t; has beenC. mustn’t; has beenD. can’t; has gone44. —You _______park here Look at the sign, it says “No parking”—Sorry, I _______that sign just now.A. won’t; didn’t noticeB. needn’t; haven’t noticedC. mustn’t; didn’t noticeD. couldn’t; haven’t noticed45. Jerry’s overcoat was _______by his mom on the hook of living room. Now he can’t find it.A. hangedB. hangingC. hungD. being hanged46. I don’t know if he _______to school tomorrow. If he _______, I’ll tell you.A. will come; comesB. comes; comesC. comes; willD. is coming; is coming47. Some volunteers are taking as many actions as they can to protect endangered animals _______ byhunters.A. from killingB. off killingC. from being killedD. off being killed48. _______the first bus will mean _______at 5:00 a.m.A. To catch; to get upB. Catching; getting upC. Catching; get upD. To catch; get up49. Oh, young man, it’s very kind of you to help me find my way back home. Thanks.—______________.A. That’s rightB. Don’t mention itC. I can’t agree moreD. Sure it is50. Which of the following statements is incorrect? Please choose.A. I don’t think you should believe him.B. The young girl wants to make teaching her future career.C. Play Majiang is my father’s favorite hobby in his spare time.D. You won’t be able to learn English well unless you understand the grammar.III. Cloze.(1*10=10)One day before my final exam, my dad gave me a gift. It completely changed my life. On that day I had a 51 with my friends and it was a difficult time with my studies. I was unhappy. Then I noticed the gift. I 52 it and saw a DVD inside. Its name was “THE SECRET”. However, I was in no mood to watch it. I sat down to study, but the 53 in my life-the fight, the sleepless nights and my poor health all came to my mind. I wanted an answer but I wondered 54 there was any. Just then I saw the DVD again. Maybe it would be helpful. I 55 my DVD player, and I had no words to describe the feelings I experienced while watching it. The moving stories of human beings made me so moved that I wouldn’t 56 any of them.Thanks to my father’s gift “THE SECRET”, I discovered 57 .Everybody has difficulties in their lives. The important thing is that you should be 58 enough to face them. Now I have started 59 my studies and my friends. And I’m in good health, too. I often hear people say, “Wow! 60 perfect life you have!”51. A. trip B. party C. talk D. fight52. A. opened B. kept C. moved D. broke53. A. chances B. problems C. suggestions D. mistakes54. A. why B. that C. if D. how55. A. turned on B. looked for C. put away D. paid for56. A. report B. forget C. think D. remember57. A. yourself B. itself C. himself D. myself58. A. mad B. brave C. sad D. weak59. A. being busy with B. worrying about C. getting on well with D. being afraid of60. A. What a B. What C. How a D. HowIV. Reading comprehension.（1*20=20）(A)My friend Matt and I arrived at the Activity Centre on Friday evening. The accommodation wasn’t wonderful, but we had everything we needed (beds, blankets, food), and we were pleased to be out of the city and in the fresh air.On Saturday morning we met the other ten members of our group. Cameron had come along with two friends, Kevin and Simon, while sisters Carole and Lynn had come with Amanda. There were some other members I didn’t know. We had come from different places and none of us knew the area.We knew we were going to spend the weekend outdoors, but none of us was sure exactly how. Half of us spent the morning caving while the others went rock-climbing and then we changed at lunchtime. Matt and I went out at last. Though we were covered with mud, we were pleased and excited by what we’d done.61. The writer spent the Saturday morning _______.A. rock-climbingB. sleepingC. meeting friendsD. caving62. There were _______members in all in the writer’s group.A. 6B. 8C. 10D. 1263. We can learn from the passage that _______.A. some of the group had been there beforeB. the group had done rock-climbing many timesC. some of the group already knew each otherD. group all came from the same city64. The writer thought her weekend was _______.A. interestingB. relaxingC. frighteningD. unpleasant65. This passage mainly talks about _______.A. the writer’s friends at the Activity CentreB. the writer’s experience at the Activity CentreC. outdoor sports at the Activity CentreD. how to go rock-climbing and caving(B)Can you imagine a world without the Internet? It’s surprising to think about it.Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre. This is the second highest number of user in the world after the United States Today, 66% of Chinese “netizens” are teenagers “They spend about thirteen hours every week online,” said Qian Hulin, an Internet expert. Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.The main reasons why teenagers surf the Web are to search for information, to communicate withothers and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help students with their homework and widen their knowledge.Li Dong, a teacher at No.41 Middle School in Shijiazhuang, likes her students to use the Internet. “When we talk in class, students who surf the Net usually know more background information than the others” she said.In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody for away and also much quicker.66. _______has the most Internet users in the world according to the article.A. ChinaB. AmericaC. CanadaD. Russia67. There are about _______Chinese netizens to surf about 13 hours every week.A. 107 million oldB. 22.7 million oldC. 107 million youngD. 22.7 million young68. Song said some teenagers continued _______more than ten hours.A. playing online gamesB. searching for informationC. chatting with their friendsD. sending emails to others69. Li Dong in No.41 Middle School likes her students to use the Internet because she _______.A. thinks surfing the net can help students spend less time on homeworkB. thinks her students can get more background information than the othersC. wants her students to talk to her about their hobbies and interestsD. wants to know what her students do and think about at home70. Which way is the cheapest and quickest to learn something about friends far away?A. Giving them a callB. Going to see themC. Writing a letter to themD. Sending emails to them(C)Look closely at your hands. Are they clean? It doesn’t matter how many times you wash your hands, tiny microbes（微生物）still stay on them. But don’t worry. Most microbes don’t harm you.Now scientists say the microbes on our hands could be used in a surprising way: fighting crime. According to a recent survey, microbes as well as fingerprints could be used to indentify the criminal.Everyone has his own set of microbes on the hands. That is to say, if you and your best friend were able to see and compare all the microbes on your hands, your hands probably would look different. Some microbes only show up on your hands while others live only on your friend’s hands.When you work on a computer you leave the microbes from your hands on the keyboard. The scientists can easily tell the owner of the keyboard by looking at the microbes on it Even if you don’t leave your fingerprints behind, your microbes may give you away.Noah Fierer, a scientist, says. “You can only clean a fingerprint, but you can’t sterilize（使无菌）asurface just by wiping it off,” He says that scientists have a lot more work to do before the microbe is used as a useful tool.71. According to the passage _______could be used to identify the criminal.A. fingerprintsB. scientists’ handsC. microbesD. fingerprints and microbes on people’s hands72. Paragraph 3 tells us that _______.A. our hands look similarB. the microbes will make the keyboard dirtyC. we should compare hands oftenD. we have our own sets of microbes73. When you work on computer, the microbes _______.A. just stay on our handsB. also stay on the keyboardC. will do harm to youD. will disappear74. From Noah Fierer we know that _______.A. fingerprints are no longer useful in fighting crimeB. microbes can be found on everyone’s hands.C. unlike microbe fingerprints can be cleaned if people wipe themD. the microbe is used as a useful tool75. What’s the best title of the passage?A. Microbes May Tell Who You AreB. Scientists Say Everyone Has MicrobesC. Noah Fiercer Does Research Into MicrobesD. Fingerprints Help Catch Criminals(D)Do animals have a culture? What do we mean by “culture”? Lately social scientists have begun to ask if culture is found just in humans, or if some animals have a culture too. When we speak of culture, we mean a way of life a group of people have in common. Culture includes the beliefs and attitudes we learn. It is the patterns of behavior that help people to live together. It is also the patterns of behavior that make one group of people different from another group.Our culture lets us make up for having lost out strength, claws, long teeth, and other defenses. Instead we use tools, cooperate with one another, and communicate with language. But these aspects of human behavior, or “culture,”can also be found in the lives of certain animals. Animals can make tools, for example. We used to think that the ability to use tools was the dividing line between human beings and other animals. Lately, however, we have found that this is not the case. Chimpanzees can not only use their own language to communicate. So it may be important for us to know that the line dividing us from animals is not as clear as we used to think.76. What’s main idea of this passage?A. A chimpanzee can learn to use sign language to make sentencesB. Other animals can invent toolsC. Knowledge and communication are no longer signs of only human behaviorD. The line dividing human culture from animal culture is not as clear as we might think77. “Culture” refers to _______.A. book language of behavior we learnB. the patterns of behavior we learnC. traditional ideasD. people’s good habits78. A chimpanzee’s use of tools means _______.A. animals are the same as human beingsB. animals can be as clever as human beingsC. the dividing line between culture and animal culture no longer existsD. animals may have a culture like our own79. Which of the following statement is true?A. The ability to use language separates human beings.B. We can be certain that animals have a culture too.C. Social scientists doubt if animals have a culture too.D. Some traditional ideas about the difference between human beings and animals may be wrong.80. The first sentence of the second paragraph “Our culture lets us make up for having lost our strength,claws, long teeth, and other defenses” means _______.A. as a result of our culture, we have lost our strength, claws, long teeth, and other defensesB. our culture has enabled us even better though we have lost our strength, claws, long teeth, andother defensesC. our culture has brought back to us strength, claws, long teeth, and other defenses that we havelostD. our culture asks that we lose our strength, claws, long teeth, and other defenses which animalsstill have.V. Fill in the blank with the correct form of the given words.（1*10=10）81. Ancient _______(Greece) were often great thinkers.82. This excellent article is very meaningful and well _______(organization).83. One should do more exercise and eat less fat in order _______(improvement) his/her health.84. Nowadays people have a lot of _______(communicate) with each other via the Internet.85. Teachers should make sure kids at school have an enjoyable and _______(education) day.86. His speech was difficult for most people _______(understand) because it involves many technicalterms.87. Sanya government always thinks about how to make the city _______(attract) more tourists.88. It’s true that more and more young people start to _______(voluntary) help those in need and spreadlove in the community.89. In the early stage of English study, many English learners have difficulty _______(expression) theirideas in complete sentences.90. The new U.S. president Trump has been _______(able) to win popular support since he took office.It’s thought that some of his decisions are not responsible.VI. Complete the passage（0.5*10=5）Thomas Edison was great American 91._______(invent). When he was a child, he was always 92. _______(ask) questions and trying out new ideas. No matter 93. _______hard it was, he never gave up. Young Tom was in school for only three months. His teacher didn’t understand why he had 94. _______many strange questions. Most of them were not about his lessons. The teacher didn’t want to teach Tom any 95. _______. He asked Tom’s mother to take the boy home. Tom’s mother taught him 96. _______(read) and write, and she found him a very good pupil. He learnt very fast and became very 97. _______(interest) in science. One day, he saw a little boy 98. _______(play) on the railway tracks at a station. A train was coming near quickly, and the boy was too frightened to move. Edison rushed out and carried the boy to 99. _______(safe). The boy’s father was so 100. _______(thank) that he taught Edison to send messages by telegraph.VII. Translation.(1*5=5)101. 最后，他们没有坐公交而是走路去学校。

深圳百合外国语学校小升初模拟考英语试卷及参考答案

B. Sorry, you have the wrong number
C. I'm sure you can do well
D. We don't have Tony here
三、现学现用。（1*5=5）
continuous luxurious cautious delicious precious serious
Up the mount of glay live 26. _______ time.
In our country's story.
( ) 25. A. jump
B. climb
( ) 26. A. through
B. with
C. run C. to
第 2 页共 10 页
A. does
B. doesn't
C. is
D. isn’t
( ) 42. Not only Kate but also Nick ________ raise some money for Project Hope.
A. want
B. wants
C. want to
D. wants to
( ) 43. ---Who is making much noise?
B. away
C. up
( ) 28. A. Shout
B. Dance
C. Smile
( ) 29. A. frighten
B. threaten
C. strengthen
( ) 30. A. load
B. throat
C. joke
D. down D. Cry D. brighten D. note

广东省深圳市龙岗区百合外国语学校2023-2024学年八年级下学期期中数学试题

广东省深圳市龙岗区百合外国语学校2023-2024学年八年级下学期期中数学试题学校:___________姓名：___________班级：___________考号：___________一、单选题1．观察下列图形，是中心对称图形的是（）A ．B ．C ．D ． 2．若x y >，则下列式子中错误的是（）A ．22x y >B ．22x y ->-C ．22x y ->-D ．33x y +>+ 3．如图，数轴上所表示的关于x 的不等式组的解集是（）A ．2x ≥B ．2x >C ．12x -<<D ．12x -<≤ 4．以下列长度的线段为边，不能构成直角三角形的是（）A ．2、3、4B ．1、1CD ．5、12、13 5．已知点P 坐标为(1,5)a a +-且在第二象限，则a 的值可能是（）A ．1-B ．2-C ．0D ．16．如图所示，在ABC V 中，90C ∠=︒，BD 平分ABC ∠，交AC 于点D ，15cm AC =，9cm AD =，DE ⊥AB ，则DE =（）A ．9cmB ．7cmC ．6cmD ．5cm7．如图，在Rt ABC △中，90BAC ∠=︒，34AB AC ==，，将ABC V 沿直线BC 向右平移2.5个单位得到DEF V ，连接AD AE ，，则下列结论中不成立的是（）A ． AD BE AD BE =，∥B ．ABE DEF ∠=∠C ． ED AC ⊥ D ．ADE V 为等边三角形8．若关于x 的不等式组0420x a x ->⎧⎨-≥⎩无解，则a 的取值范围是（） A ．2a > B ．2a < C ．2a ≥ D ．2a ≤9．如图，在ABC V 中，根据尺规作图痕迹，下列说法不一定正确的是（）A ．AF BF =B ．90AFD FBC ∠+∠=︒ C ．DF AB ⊥D ．BAF CAF ∠=∠10．在平面直角坐标系中，长为2的线段CD （点D 在点C 的右侧）在x 轴上移动，y 轴上的点A 、B 坐标分别为(0,1)、(0,3)，连接AC ，BD ，则AC BD +的最小值为（）A ．B ．C ．D ．二、填空题11．等腰三角形的两边长分别是2和4，则这个三角形的周长是．12．如图，在△ABC 中，∠B=40°，BC 边的垂直平分线交BC 于D ，交AB 于E ，若CE 平分∠ACB ，则∠A= °．13．如图，已知函数2y x b =+与函数3y kx =-的图像交于点P ，则不等式32kx x b ->+的解集是．14．如图，将线段AB 平移到线段CD 的位置，则a b -的值为．15．如图，在四边形ABCD 中，BC BD =，且90CBD ∠=︒，AB 7AC =，AD 则边CD 的长是．三、解答题16．解不等式()3157x x +-≤，并把解集在数轴上表示出来．17．解不等式组：(1)23112x x +>⎧⎨-≤⎩； (2)26321132x x x x -<⎧⎪+-⎨-≥⎪⎩． 18．如图，在平面直角坐标系中，已知ABC V 的三个顶点的坐标分别为(35)A -，，()21B -，，()31C -，．(1)若ABC V 经过平移后得到111A B C △，已知点1C 的坐标为()23，，画出平移后的图形111A B C △．(2)求111A B C △的面积．(3)若点P 是x 轴上的一个动点，则1PB PC +的最小值为，此时点P 的坐标为． 19．如图，点C 在线段AB 上，AD EB AC BE AD BC CF ==P ，，，平分DCE ∠．(1)证明：ADC BCE ≌△△； (2)若34CF DF ==，，求DCE △的面积．20．俄乌战争仍在继续，人们对各种军用装备倍感兴趣，某商家购进坦克模型（记作A ）和导弹（记作B ）两种模型，若购进A 种模型10件，B 种模型5件，需要1000元；若购进A 种模型4件，B 种模型3件，需要550元．(1)求购进A ，B 两种模型每件分别需多少元？(2)若销售每件A 种模型可获利润20元．每件B 种模型可获利润30元．商店用1万元购进模型，且购进A 种模型的数量不超过B 种模型数量的8倍，设总盈利为W 元，购买B 种模型b 件，请求出W 关于b 的函数关系式，并求出当b 为何值时，销售利润最大，并求出最大值．21．深圳百合外国语学校八年级某数学学习小组在研究一元一次不等式、一元一次方程和一次函数的关系课题时，对函数13y x =--+的图象和性质做了探究．下面是该学习小组的探究过程，请补充完整：(1)列表：表格是y 与x 的几组对应值，请将表格补充完整：表格中a 的值为，b 的值为．(2)如图，在平面直角坐标系中描点并画出此函数的图象：(3)请观察函数的图象，回答下列问题：①不等式130x --+<的解集为；②若()A m n ，，()6B n ，为该函数图象上不同的两点，则m ＝；③定义()()(),x x y min x y y x y ≤⎧=⎨>⎩，例如,61(1)min =，222,11()min a a a -=-，则函数1(13,)3y min x x =--+的最大值为．22．已知90AOB COD ∠=∠=︒，10OA OB ==，8OC OD ==(1)如图1，连接AC 、BD ，问AC 与BD 相等吗？并说明理由．(2)若将COD △绕点O 逆时针旋转，如图2，当点C 恰好在AB 边上时，请写出AC 、BC 、OC 之间关系，并说明理由．(3)若COD △绕点O 旋转，当15AOC ∠=︒时，直线CD 与直线AO 交于点F ，求AF 的长．。

广东省百合外国语学校初中物理八年级下册期中测试题(答案解析)

一、选择题1．下列古诗词中，运用了物理中“压强”知识的是（）A．种豆南山下，草盛豆苗稀B．日照香炉生紫烟，遥看瀑布挂前川C．绳锯木断，水滴石穿D．树欲静而风不止2．如图所示，盛有水的杯子静止在水平桌面上。

杯子重为G1，杯子对桌面的压力为F1；杯内水重为G2，水对杯子底的压力为F2，下列选项中正确的是（）A．F1 =G1B．F1＜G1C．F2=G2D．F2＜G23．下列实验中，能证明大气压强存在的是（）A．如图，将加有砝码的小桌放在海绵上，桌腿陷入海绵中B．如图，将硬纸片盖在装满水的玻璃杯口，倒置后水不会流出C．如图，向连通器中装水，当水不流动时，两边的液面相平D．如图，向两张纸中间吹气，纸向中间靠拢4．下面是对日常生活中一些数据的估计，其中最接近实际的是（）A．八年级物理教科书的重力约18N B．一名中学生所受的重力约为500NC．人的正常步行速度约2.2m/s D．中坡山山顶的大气压大约是1.2×105Pa 5．罗庄区教研室正在大力倡导“素养--活动”课堂，下列“足球进校园”活动中涉及的物理知识，正确的是（）A．足球在草地上越滚越慢，是因为足球受到的重力方向是竖直向下的B．脚踢足球时，脚感觉到疼，说明物体间力的作用是相互的C．足球能在空中飞行，是因为运动员的脚对它有力的作用D．球员用力把足球踢入球门，说明力的作用效果只与力的大小有关6．下列实例中，属于防止惯性带来危害的是（）A．跳远运动员跳远时助跑B．把锤柄在地上撞击几下，使松的锤头紧套在锤柄上C．拍打衣服时，灰尘脱离衣服D．汽车驾驶员驾车时必须系安全带7．张老师在推动档案柜的时候，先将档案柜中的资料全部取出，然后取来圆木棒垫在档案柜下方，很轻松的将档案柜推到了指定位置。

下列说法正确的是（）A．静止在水平地面上的档案柜只受重力的作用B．取出柜中资料是通过减小压力的方法减小摩擦力C．推动档案柜很轻松是因为档案柜不受摩擦力D．水平匀速推动档案柜时，推力与摩擦力的大小相等8．下列由做饭联想到的物理知识，正确的是（）A．锅的把手上有花纹，是为了增大手与锅把之间的摩擦B．两个鸡蛋对磕时，被磕破的鸡蛋所受到的作用力比较大C．饺子皮上捏出了漂亮的花边，是力改变了物体的形状D．泼水时盆留在手中，而水由于惯性离开水盆飞出9．估测在实际生活中的应用十分广泛，下列所估测的数据中最接近实际的是（）A．人正常心跳一次的时间约为10s B．一名普通中学生所受重力约为50N C．一枚鸡蛋的质量约为50g D．普通住宅楼一层楼的高度约为4.5m 10．在图所示实验中将一小铁球从斜面顶端由静止释放，观察到它在水平桌面上运动的轨迹如图甲中虚线OA所示。

广东省深圳市龙岗区百合外国语学校2023-2024学年八年级上学期物理期中试卷(Word版含答案)

班级：姓名：一．单选题（共221 ．2021年9 月17 日，载有襄阳籍航天英雄聂海胜的航神舟十二号返回舱成功着陆。

如图为工作人员在返回舱外的情景，请你估测图中返回舱的高度( )A ．0.5mB ．2.5mC ．5mD ．10m2 ．下列关于误差的说法正确的是( )A ．测量时为了减小误差可以多估读几位B ．误差就是错误C ．测量的结果和真实值可能完全相同，所以误差是可以避免的D ．选用精密的测量工具可以减小误差3．小明利用分度值为1mm的刻度尺测量一个物体的长度，四次测量的数据分别为2.35cm、2.36cm、2.45cm、2.36cm ，则测量结果应记为( )A ．2.36cmB ．2.357cmC ．2.35cmD ．2.38cm4 ．下列描述中，属于机械运动的是( )A ．五四运动B ．火箭升上天空C ．心情激动D ．小明长高了5 ．甲、乙两同学从同一地点同时向相同方向做直线运动，他们通过的路程随时间变化的图象，如图所示，下面判断错误的是( )A ．在0～10s内，甲同学比乙同学运动得更快B ．两同学在距离出发点100m处相遇C ．在10s～20s内，甲同学速度为10m/sD ．在0～15s 内，两同学的平均速度相等6．一物体运动了一段路程，前半段路程的平均速度是4m/s，后半段路程的平均速度是6m/s，这个物体整个路程的平均速度是( )A ．4m/sB ．4.8m/sC ．5m/sD ．6m/s7 ．如图所示，“神舟十六号”正在靠拢空间站组合体，即将完成交会对接。

我们说景海鹏是静止的，选取的参照物是( )A ．天舟六号B ．天和核心舱C ．神舟十五号D ．神舟十六号8 ．如图所示，由于风的缘故，河岸上的旗帜向右飘。

而航船上的旗帜此时也向右飘。

下列关于该船的运动状态说法正确的是（）A ．航船肯定是静止的B ．航船可能是向右运动，且此时船速小于风速C ．航船肯定是运动的D ．航船可能向左运动，此时航船上旗帜飘向与船速有关9 ．陆地上的短跑冠军是猎豹，速度是108km/h；水中游的最快的是旗鱼，速度可达30m/s；空中冲刺最快的是猎鹰，每分钟能俯冲6km ，比较它们运动的快慢（）A ．猎豹最快B ．旗鱼最快C ．猎鹰最快D ．三者一样快10 ．关于匀速直线运动公式，下列说法中正确的是（）A ．路程越大，速度越大B ．时间越短，速度越大C ．速度与路程和时间无关D ．以上说法都不对11．做匀速直线运动的甲、乙物体的路程之比为16:3，运动时间之比为4:1 ，则两物体的速度之比为（）A ．16:3B ．3:4C ．4:1D ．4:312 ．如图是小球从A点沿直线运动到F点的频闪照片，频闪照相机每隔0.2s 闪拍一次。

【三套打包】广东省百合外国语学校八年级下学期期中数学试题

人教版八年级数学下册期中考试试题(含答案)人教版八年级下学期期中数学试卷命题范围：第16—18章一、选择题（本题共10小题，每小题4分，共10分）1.计算的结果中（）A.9 B.-9 C.3 D.-32. 式子在实数范围内有意义，则x 的取值是（） A. B. C. D.3. 在以线段a ，b ，c 的长三边的三角形中，不能构成直角三角形的是（） A.a=4,b=5,c=6 B.a:b:c=5:12:13 C. , , D.a=4,b=5,c=34.下列各式中，属于最简二次根式的是（）A. B. C. D.5. 如图，在矩形ABCD 中，AB 与BC 的长度比为3:4，若该矩形的周长为28，则BD 的长为（）A.5 B.6 C.8 D.106. 整数部分是（） A.1 B.2 C.3 D.47. 如图，在菱形ABCD 中，AB=3，∠ABC=60 ，则对角线BD 的长是（）A. B. C.6 D.38.已知一个直角三角形斜边为20，一条直角边长为16，那么它的面积是（） A.160 B.48 C.60 D.969. 在四边形ABCD 中，有①AB ∥CD ；②AD ∥BC ；③AB=CD ；④AD=BC ，从以上条件选两个，使四边形ABCD 为平行四边形的选法共有（） A.3种 B.4种 C.5种 D.6种 10.如图，在矩形ABCD 中，DE ⊥AC 于E ，∠EDC:∠EDA=1:3 ，且AC=12，则DE 的长度是（）A.3 B.6 C. D.二、填空题（本题共4小题，第小题5分，共20分） 11.计算：_________。

12.如图，请你添加一个适当的条件____________成为矩形。

（答出一个即可） 13.如图，OA=OB ，点C 在数轴上表示的数为2，且有BC 垂直于数轴，若BC=1，则数轴上点A 表示的数是_________。

第10题图第5题图ABBD第12题图OABCD14.在 ABC 中，AB= ，AC=5，若BC 边上的高等于4，则BC 的长为_________ 三、（本大题共2小题，每小题8分，共16分） 15.计算：.16.已知，，分别求下列代数式的值；（1） ; （2）四、（本大题共2小题，每小题8分，共16分）17.如图，在四边形ABCD 中，AB=BC=3，CD= ，DA=5，∠B=90 ，求∠BCD 的度数。

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深圳市百合外国语学校2016-2017学年第二学期期中考试八年级英语试卷Written Part (85%)II. Multiple Choice. (0.5*30=15)21.She will go home to take part in the Thanksgiving dinner this weekend.A. joinB. participated inC. attend toD. join in22.You may find out when dinosaurs died out in the city library.A. were extinctB. were endangeredC. were deadD. were in danger23.I’m in a rather tricky situation, can you help me out?A. strangeB. cunningC. competitiveD. difficult24.They speak in a humorous way and make jokes about each other whenever they meet.A. laughed atB. play jokes onC. are fond ofD. make fun at25.It is reported that Apple has captured over 45 percent of smart phone market.A. tried to getB. manage to obtainC. succeeded in obtainingD. taken in by forceo She’s Teahouse the changes in Chinese society over fifty years.A. describesB. improvesC. preparesD. corrects27.The of a country or area is all the people who live in it.A. pollutionB. particularityC. populationD. popularity28.Similar Bruce Lee, Jacky Chan is very famous for Kungfu. However, their movie styles are quite different each other.A. to; ofB. to; fromC. with; ofD.with;from29.Mrs. Green often advises her husband smoking because that is really harmful.A. giving upB. not to give upC. to give upD. to not give up30.Engineers much time and energy 3D technology problems so far.A. spend; solvingB. have spent; to solveC. have spent; solvingD. spent; solving31.The translation is well done a few small spelling mistakes.A. except forB. exceptC. besidesD. beside32.This stamp of 2008 Beijing Olympic Games is well worth .A. to be collectedB. to collectC. collectingD. collected33.You’d better there. People say it’s an extremely dangerousplace.A. to goB. not to goC. goD. not go34.Lucy’s dictionary . She has looked for everywhere but still it.A. has lost; haven’t foundB. is missing; haven’t foundC. has lost; hasn’t foundD. is missing; hasn’t found35.There several wars between the two countries since the endof last century.A. have beenB. wereC. has beenD. hadbeen36.There’s no way one could without hard work.A. successB. to succeedC. succeedD. be successfully37.Professor Tse will give us a(n) on how computersfor our study next Friday.A. advice; to useB. suggestion; to useC. advice; usingD. suggestion; using38.I feel it an honor to deliver a speech here.A. to be askedB. to askC. having askedD.asked39.Be careful, if you want to make many mistakes in theEnglish test.A. won’tB. don’tC. didn’tD.aren’tst year the housing price by some businessmen, but fortunately the price didn’t a lot because of the strict government policy.A. was raised; raiseB. was raised; riseC. was risen; raiseD. was risen; rise41.The old man was sitting by the window. I guess he may feelquiteto live on his own.A. alone; lonelyB. alone; aloneC. lonely; lonelyD.lonely; alone42.—Doctor Wang, I’m feeling much better. Must I go on taking themedicine?—No, you . You’ll get well soon.A. can’tB. mustn’tC. don’t have toD.may not43.—Is that man Mr. Smith?—It be him. He to New York on business.A. may not; has beenB. needn’t; has beenC. mustn’t; has goneD. can’t; has gone44.—You park here! Look at the sign, it says “No parking”.—Sorry, I that sign just now.A. won’t; didn’t noticeB. needn’t; haven’t noticedC. mustn’t; didn’t noticeD. couldn’t; haven’t noticed45.Jerry’s overcoat was by his mom on the hook of living room. Now he can’t find it.A. hangedB. hangingC. hungD. being hanged46.I don’t know if he to school tomorrow. If he , I’ll tell you.A. will come; comesB. comes; comesC. comes; willD. is coming; is coming47.Some volunteers are taking as many actions as they can to protect endangered animalsby hunters.A. from killingB. off killingC. from being killedD. off being killed48. the first bus will mean at 5:00 a.m.A. To catch; to get upB. Catching; getting upC. Catching; get upD. To catch; get up49.—Oh, young man, it’s very kind of you to help me find my way back home. Thanks.— .A. That’s right.B. Don’t mention it.C. I can’t agree more.D. Sure it is.50.Which of the following statement is incorrect? Please choose.A.I don’t think you should believe him.B. The young girl wants to make teaching her future career.C. Play Majiang is my father’s favorite hobby in his spare time.D. You won’t be able to learn English well unless you understand thegrammar.III. Cloze. (1*10=10)One day before my final exam, my dad gave me a gift. It completelychanged my life. On that day I had a 51 with my friends andit was a difficult time with my studies. I was unhappy. Then I noticed thegift. I 52 it and saw a DVD inside. Its name was “THE SECRET”. However, I was in no mood to watch it. I sat down to study, but the 53 in my life - the fight, the sleepless nights and my poor health all came tomy mind. I wanted an answer but I wondered 54 there was any.Just then I saw the DVD again. Maybe it would be helpful. I 55 my DVD player, and I had no words to describe the feelings I experiencedwhile watching it. The moving stories of human beings made me so movedthat I wouldn’t 56 any of them.Thanks to my father’s gift “THE SECRET”, I discovered 57 . Everybody has difficulties in their lives. The important thing is that youshould be 58 enough to face them. Now I have started 59 my studies and my friends. And I’m in good health, too. I often hear peoplesay, “Wow! 60 perfect life you have!”51. A. trip B. party C. talk D. fight52. A. opened B. kept C. moved D. broke53. A. chances B. problems C. suggestions D.mistakes54. A. why B. that C. if D. how55. A. turned out B. looked for C. put away D.paid for56. A. report B. forget C. think D. remember57. A. yourself B. itself C. himself D. myself58. A. mad B. brave C. sad D. weak59. A. being busy with B. worrying about C. getting on well with D.being afraid of60. A. What a B. What C. How a D. HowIV. Reading comprehension. (1*20=20)AMy friend Matt and I arrived at the Activity Centre on Friday evening.The accommodation wasn’t wonderful, but we had everythi ng we needed (beds, blankets, food), and we were pleased to be out of the city and in thefresh air.On Saturday morning we met the other ten members of our group. Cameron had come along with two friends, Kevin and Simon, while sisters Carole and Lynn had come with Amanda. There were some other membersI didn’t know. We had come from different places and none of us knew the area.We knew we were going to spend the weekend outdoors, but none of us was sure exactly how. Half of us spent the morning caving while the others went rock-climbing and then we changed at lunchtime. Matt and I went to the caves first. Climbing out was harder than going in, but after a good dealof pushing, we were out at last. Though we were covered with mud, we were pleased and excite d by what we’d done.61.The writer spent the Saturday morning .A. rock-climbingB. sleepingC. meeting friendsD. caving62. There were members in all in the writer’s group.A. 6B. 8C. 10D. 1263.We can learn from the passage that .A.some of the group had been there beforeB. The group had done rock-climbing many times.C. some of the group already knew each other.D. group all came from the same city.64. The writer thought her weekend was .A. interestingB. relaxingC. frighteningD. unpleasant65. This passage mainly talks about .A. the writer’s friends as the Activity Centre.B. the writer’s experience at the Activity Centre.C. outdoor sports at the Activity CentreD. how to go rock-climbing and caving.BCan you imagine a world without the Internet? It’s surprising to think about it.Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre. This is the second highest number of user in the world after the United States. Today, 66% of Chinese “netizens” are teenagers. “They spend about thirteen hours every week online,” said Qian Hulin, an Internet expert. Doctor song in Bei jing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.The main reasons why teenagers surf the Web are to search forinformation, to communicate with others and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help students with their homework and widen their knowledge.Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. “When we talk in class, student s who surf the Net usually know more background information than the others.” she said.In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.66. has the most Internet users in the world according to the article.A. ChinaB. AmericaC. CanadaD. Russia67. There are about Chinese netizens to surf about 13 hours every week.A. 107 millionB. 22.7 million oldC. 107 million youngD. 22.7 million young68. Song said some teenagers continued more than 13 hours every week.A. playing online gamesB. searching for informationC. chatting with their friendsD. sending emails to others69. Li Dong in No. 41 Middle School likes her students to use the Internet because she .A. thinks surfing the net can help students spend less time on homework.B. thinks her students can get more background information than the others.C. wants her students to talk to her about their hobbies and interestsD. wants to know what her students do and think about at home70. Which way is the cheapest and quickest to learn something about friends far away?A. Giving them a call.B. Going to see them.C. Writing a letter to themD. Sending emails to them.CLook closely at your hands. Are they clean? It doesn’t matter how many times you wash your hands, tiny microbes(微生物) still stay on them. But don’t worry. Most microbes don’t harm you.Now scientists say the microbes on our hands could be used in a surprising way: fighting crime. According to a recent survey, microbes as well as fingerprints could be used to identify the criminal.Everyone has his own set of microbes on the hands. That is to say, if youand your best friend were able to see and compare all the microbes on your hands, your hands probably would look different. Some microbes only show up on your hands while others live only on your friend’s hands.When you work on a computer you leave the microbes from your hands on the keyboard. The scientists can easily tell the owner of the keyboard by looking at the microbes on it. Even if you don’t leave your fingerprints behind, your microbes may give you away.Noah Fierer, a scientist, says, “You can only clean a fingerprint, but you can’t sterilize(使无菌) a surface just by wiping it off,” He says that scientists have a lot more work to do before the microbe is used as a useful too.71.According to the passage, could be used to identify the criminal.A. fingerprintsB. scientists’ handsC. microbesD. fingerprints and microbes on people’s hands72. Paragraph 3 tells us that .A. our hands look similarB. the microbes will make the keyboard dirtyC. we should compare hands oftenD. we have our own sets of microbes.73. When you work on computer, the microbes .A. just stay on our handsB. also stay on the keyboardC. will do harm to youD. will disappear74. From Noah Fierer we know that .A. fingerprints are no longer useful in fighting crimeB. microbes can be found on everyone’s handC. unlike microbe fingerprints can be cleaned if people wipe themD. the microbe is used as a useful tool.75. What’s the best title of the passage?A. Microbes May Tell Who You AreB. Scientists Say Everyone Has MicrobesC. Noah Fiercer Does Research Into MicrobesD. Fingerprints Help Catch CriminalsDDo animals have a culture? What do we mean by “culture”? Lately social scientists have begun to ask if culture is found just in humans, or if some animals have a culture too. When we speak of culture, we mean a way of life a group of people have in common. Culture includes the beliefs and attitudes we learn. It is the patterns of behavior that people to live together. It is also the patterns of behavior that make one group of people different from another group.Our culture lets us make up for having lost our strength, claws, long teeth, and other defenses. Instead we use tools, cooperate with one another, and communicate with language. But these aspects of human behavior, or “culture,” can also be found in the lives of certain animals. Animals can make tools, for example, we used to think that the ability to use tools was the dividing line between human beings and other animals. Lately, however, we have found that this is not the case. Chimpanzees can not only use tools but actually make tools themselves. Animals can also share knowledge with each other and use their own language to communicate. So it may be important for us to know that the line dividing us from animals is not as clear as we used to think.76.What’s the main idea of this passage?A.A chimpanzee can learn to use sign language to make sentences.B. Other animals can invent tools.C. Knowledge and communication are no longer sings of only human behavior.D. The line dividing human culture from animal cultures is not as clear as we might think.77. “Culture” refers to .A. book languageB. the patterns of behavior we learnC. traditional ideasD. people’s good habits78. A chimpanzee’s use of tools means .A. animals are the same as human beingsB. animals can be as clever as human beingsC. the dividing line between culture and animal culture no longer existsD. animals may have a culture like our own79. Which of the following statement is true?A. The ability to use language separates human beings.B. We can be certain that animal have a culture too.C. Social scientists doubt if animals have a culture too.D. Some traditional ideas about the difference between human beings and animals maybe wrong.80. The first sentence of the se cond paragraph “Our culture lets us make up for having lost our strength, claws, long teeth, and other defenses” means .A. as a result of our culture, we have lost our strength, claws, long teeth, and otherdefensesB.our culture has enabled us even better though we have lost our strength, claws, longteeth, and other defensesC.Our culture has brought back to us strength, claws, long teeth, andother defensesthat we have lostD.our culture asks that we lose our strength, claws, long teeth, andother defenseswhich animals still haveV. Fill in the blank with the correct form of the given words.(1*10=10)81.Ancient (Greece) were often great thinkers.82.This excellent article is very meaningful and well (organization).83.One should do more exercise and eat less in order (improvement) his/her health.84.Nowadays people have a lot of (communicate) with eachother via the Internet.85.Teachers should make sure kids at school have an enjoyable and (education) day.86.His speech was difficult for most people (understand)because it involves many technical terms.87.Sanya government always thinks about how to make the city (attract) more tourists.88.It’s true that more and more young p eople start to (voluntary)help those in need and spread love in the community.89.In the early stage of English study, many English learners havedifficulty(expression) their ideas in complete sentences.90.The new U.S. president Trump has been (able) to winpopular support since he took office. It’s thought that some of his decisionsare not responsible.VI. Complete the passage(0.5*10=5)Thomas Edison was a great American 91. (invent). When hewas a child, he was always 92. (ask) questions and trying outnew ideas. No matter 93hard it is, he never gave up. Young Tom was in school for onlythree months. His teacher didn’t understand why he had 94.many strange questions. Most of them were not about his lessons. Theteacher didn’t want to teach Tom any 95.. He asked Tom’smother to take the boy home. Tom’s mother taught him96. (read) and write, and she found him a very good pupil. Helearnt very fast and became very 97. (interest) in science. Oneday, he saw a little boy 98.(play) on the railway tracks at a station. A train was comingnear quickly, and the boy was too frightened to move. Edison rushed outand carried the boy to 99.(safe). The boy’s father was so 100.(thank) that he taughtEdison to send message by telegraph.VII. Translation. (1*5=5)101.最后，他们没有坐公交而是走路去学校。