期末模拟综合检测卷

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数学六年级上册期末模拟综合试卷测试卷(附答案)

数学六年级上册期末模拟综合试卷测试卷（附答案）一、填空题1．在括号里填上合适的单位名称。

一块橡皮的体积大约8( )。

一桶纯净水大约有15( )。

2．近年来，中国高铁由原来的200千米/时连续进行了两次大提速，第一次提速25%，第二次在第一次基础上再提速40%，那么，现在的速度是( )千米/时，比原来的速度提高了( )%。

3．我国农历中的节气“夏至”是一年中白昼最长、黑夜最短的一天。

这一天吴江的黑夜比白昼少25。

这一天白昼有( )小时。

4．一台收割机56小时收割小麦254公顷。

照这样计算，这台收割机1小时收割小麦( )公顷，收割1公顷小麦需要( )小时。

5．如图，圆的直径是8cm，圆内小正方形的面积是( )cm2，阴影部分的面积是( )cm2。

6．一种混凝土由水泥、黄沙、石子按2∶3∶5的比配制而成。

如果这三种材料各有24吨，配制这种混凝土，当黄沙全部用完时，石子需要增加( )吨。

7．王叔叔把880毫升果汁倒入5个小杯和3个大杯，正好都倒满。

已知小杯的容量是大杯的12，小杯的容量是( )毫升，大杯的容量是( )毫升。

8．王阿姨买了3千克苹果和2千克香蕉，已知1千克苹果的价钱正好可以买2千克香蕉。

王阿姨所花的钱如果全部买香蕉，可以买香蕉( )千克；如果全部买苹果，可以买苹果( )千克。

9．观察下面的点阵图规律，第9个点阵图中有( )个点．10．用小棒按下图中的方式搭图形，按这样搭下去，第10个图形需要( )根小棒，搭第n 个图形需要( )根小棒。

11．扇形是由（）构成的图形。

A．一个圆弧和一条半径B．一条弧和经过这条弧两端的两条半径C．一个圆弧和一个圆12．如果a×34＝b÷45＝c×23，且a 、b 、c 均不等于0。

这三个数中，最大的是（）。

A ．a B ．b C ．c13．18.9%去掉百分号，这个数就（）。

A ．扩大到原来的100倍 B ．缩小到原来的1100 C ．大小不变14．在4∶9中，如果前项加上12，要使比值不变，后项要加上（）。

2022—2023年人教版七年级数学(下册)期末综合检测卷及答案

2022—2023年人教版七年级数学(下册)期末综合检测卷及答案班级：姓名：一、选择题（本大题共10小题，每题3分，共30分）1．若m ＞n ，则下列不等式正确的是（）A ．m ﹣2＜n ﹣2B ．44m n >C ．6m ＜6nD ．﹣8m ＞﹣8n2．如图，在OAB 和OCD 中，,,,40OA OB OC OD OA OC AOB COD ==>∠=∠=︒，连接,AC BD 交于点M ，连接OM ．下列结论：①AC BD =；②40AMB ∠=︒；③OM 平分BOC ∠；④MO 平分BMC ∠．其中正确的个数为（）．A ．4B ．3C ．2D ．13．如图，在△ABC 中，AB=20cm ，AC=12cm ，点P 从点B 出发以每秒3cm 速度向点A 运动，点Q 从点A 同时出发以每秒2cm 速度向点C 运动，其中一个动点到达端点，另一个动点也随之停止，当△APQ 是以PQ 为底的等腰三角形时，运动的时间是( )秒A ．2.5B ．3C ．3.5D ．44．如图，已知AB AD =，那么添加下列一个条件后，仍无法判定ABC ADC ∆∆≌的是（）A ．CB CD = B ．BAC DAC ∠=∠C ．BCA DCA ∠=∠D ．90B D ∠=∠=︒5．如图，函数 y 1＝﹣2x 与 y 2＝ax +3 的图象相交于点 A （m ，2），则关于 x 的不等式﹣2x ＞ax +3 的解集是（）A ．x ＞2B ．x ＜2C ．x ＞﹣1D ．x ＜﹣16．实数a ，b 在数轴上对应点的位置如图所示，化简|a|+2()a b +的结果是( )A ．﹣2a-bB ．2a ﹣bC ．﹣bD ．b 7．已知关于x 的分式方程+=1的解是非负数，则m 的取值范围是（） A ．m ＞2 B ．m ≥2 C ．m ≥2且m ≠3 D ．m ＞2且m ≠38．如图，//DE BC ，BE 平分ABC ∠，若170∠=，则CBE ∠的度数为（）A ．20B ．35C ．55D ．709．运行程序如图所示，规定：从“输入一个值x ”到“结果是否＞95”为一次程序操作，如果程序操作进行了三次才停止，那么x 的取值范围是（）A ．x ≥11B ．11≤x ＜23C ．11＜x ≤23D ．x ≤2310．如图，已知直线a ∥b ，则∠1、∠2、∠3的关系是（）A ．∠1+∠2+∠3＝360°B ．∠1+∠2﹣∠3＝180°C ．∠1﹣∠2+∠3＝180°D ．∠1+∠2+∠3＝180°二、填空题（本大题共6小题，每小题3分，共18分）1．16的平方根是．2．如图，一条公路修到湖边时，需拐弯绕湖而过，在A ，B ，C 三处经过三次拐弯，此时道路恰好和第一次拐弯之前的道路平行(即AE ∥CD )，若∠A =120°，∠B =150°,则∠C 的度数是________.3．已知M ＝x 2－3x －2，N ＝2x 2－3x －1，则M ______N ．(填“＜”“＞”或“＝”)4．方程()()()()32521841x x x x +--+-=的解是_________．5．已知点A(a ，0)和点B(0，5)两点，且直线AB 与坐标轴围成的三角形的面积等于10，则a 的值是______________.6．已知|x|=3，则x 的值是________．三、解答题（本大题共6小题，共72分）1．解方程组：3416 5633 x yx y+=⎧⎨-=⎩2．马虎同学在解方程13123x mm---=时，不小心把等式左边m前面的“﹣”当做“+”进行求解，得到的结果为x=1，求代数式m2﹣2m+1的值．3．如图1，在平面直角坐标系中，A（a，0）是x轴正半轴上一点，C是第四象限内一点，CB⊥y轴交y轴负半轴于B（0，b），且|a﹣3|+（b+4）2＝0，S四边形AOBC＝16．（1）求点C的坐标．（2）如图2，设D为线段OB上一动点，当AD⊥AC时，∠ODA的角平分线与∠CAE的角平分线的反向延长线交于点P，求∠APD的度数；（点E在x轴的正半轴）．（3）如图3，当点D在线段OB上运动时，作DM⊥AD交BC于M点，∠BMD、∠DAO的平分线交于N点，则点D在运动过程中，∠N的大小是否会发生变化？若不变化，求出其值；若变化，请说明理由．4．如图1，P点从点A开始以2厘米/秒的速度沿A→B→C的方向移动，点Q从点C开始以1厘米/秒的速度沿C→A→B的方向移动，在直角三角形ABC中，∠A＝90°，若AB＝16厘米，AC＝12厘米，BC＝20厘米，如果P、Q同时出发，用t(秒)表示移动时间，那么：(1)如图1，若P在线段AB上运动，Q在线段CA上运动，试求出t为何值时，QA＝AP(2)如图2，点Q在CA上运动，试求出t为何值时，三角形QAB的面积等于三角形ABC面积的14；(3)如图3，当P点到达C点时，P、Q两点都停止运动，试求当t为何值时，线段AQ的长度等于线段BP的长的1 45．我校八年级有800名学生，在体育中考前进行一次排球模拟测试，从中随机抽取部分学生，根据其测试成绩制作了下面两个统计图，请根据相关信息，解答下列问题：（1）本次抽取到的学生人数为________，图2中m的值为_________．（2）本次调查获取的样本数据的平均数是__________，众数是________，中位数是_________．（3）根据样本数据，估计我校八年级模拟体测中得12分的学生约有多少人？6．某商店购买60件A商品和30件B商品共用了1080元，购买50件A商品和20件B商品共用了880元．（1）A、B两种商品的单价分别是多少元？（2）已知该商店购买B商品的件数比购买A商品的件数的2倍少4件，如果需要购买A、B两种商品的总件数不少于32件，且该商店购买的A、B两种商品的总费用不超过296元，那么该商店有哪几种购买方案？参考答案一、选择题（本大题共10小题，每题3分，共30分）1、B2、B3、D4、C5、D6、A7、C8、B9、C10、B二、填空题（本大题共6小题，每小题3分，共18分）1、±2．2、150°3、＜4、3x=．5、±46、±3三、解答题（本大题共6小题，共72分）1、612 xy=⎧⎪⎨=-⎪⎩2、0.3、(1) C（5，﹣4）;(2)90°;(3)略4、(1) 4s;(2) 9s;(3) t=323s或16s5、（1）①50；②28；（2）①10.66；②12；③11；（3）我校八年级模拟体测中得12分的学生约有256人；6、（1）A种商品的单价为16元、B种商品的单价为4元；（2）有两种方案：方案（1）：m=12，2m﹣4=20 即购买A商品的件数为12件，则购买B商品的件数为20件；方案（2）：m=13，2m﹣4=22 即购买A商品的件数为13件，则购买B商品的件数为22件。

黑龙江齐齐哈尔市2024小学语文一年级上学期统编版期末检测(综合卷)巩固练习

黑龙江齐齐哈尔市2024小学语文一年级上学期统编版期末检测(综合卷)巩固练习一、书写小能手 (共5题)第(1)题汉字知识我知道。

请把空格补全。

1．（1）“一、二、三”三个字第一笔的笔画都是。

（2）“上”字的第一笔是，汉字的第一笔与“上”字第一笔相同。

（3）“手”字的第四笔是，可以组词为____________。

2．（1）“云”字的笔顺是。

（2）下面的字中，按上下笔顺书写的字有；按先横后竖笔顺书写的字有。

第(2)题动脑筋，我会填。

（1）对雨，雪对风。

花对树，鸟对。

清对水秀，柳绿对桃红。

（2）二三四五，金木水土。

天地分下，月照今古。

第(3)题拼一拼，写一写。

zhú zi jǐ zhī shí tou mā maduō shǎo rì chū huí lái ɡōnɡ chǎnɡ第(4)题书写：把词语抄写两遍，注意按照笔顺规则写字，把字写得正确、端正、整洁。

工厂竹叶马上不对第(5)题写出和下面韵母读音相同的整体认读音节。

ün ie üe in二、连一连 (共2题)第(1)题看图，将图与对应的字连起来。

兔鸟竹羊木网第(2)题看图连线。

三、填一填 (共4题)第(1)题拼一拼，写一写。

zhú yè( )yuè yá( ) bú yòng( )jǐ bù( )xiǎo mǎ( )第(2)题我会写：写反义词。

大——( ) 多——( ) 快——( )第(3)题读一读，写一写。

1.学校——（老师）医院——( ) 工厂——( )2.植物——（松树）水果——( ) 文具——( )第(4)题照样子，说一说，写一写。

树叶绿绿的树叶小桥弯弯的小桥鸟 ________________羊 ________________四、信息匹配 (共4题)第(1)题读一读，用“○”圈出每组中不是同一类的词语。

小学英语四年级下学期期末模拟综合试题测试卷(含答案)

一、单项选择1．—Whose ______ are these? ( )—They’re my cousin’s.A．shorts B．short C．dress2．It’s very hot ________ summer in Yangzhou. ( )A．in B．on C．at3．The sweater ________ nice and the jeans ________ too long. ( )A．is; are B．is; is C．isn’t; is4．—What do you want to drink? ( )—I want some ________.A．hamburgers B．an ice cream C．milk5．I don't _______ any Art lessons in the morning, but she _______ one. ( )A．has; has B．have; have C．have; has6．—_______ that man? ( )—_______ my English teacher.A．What's; He's B．Who; His C．Who's; He's 7．—_______ subjects do you have this term? ( )—Eleven.A．What B．How much C．How many8．_______ nice the cakes _______! ( )A．What; is B．How; are C．How; is9．_______ is the first season of a year. ( )A．Spring B．Sunday C．Summer10．—_________ lessons do you have in a week? ( )—We have thirty.A．What B．How many C．How much11．—I have a fever. ( )—________A．Thank you. B．Great! C．I’m sorry to hear that. 12．—I can’t swim. ( )—I can’t swim _______.A．too B．two C．either13．Let’s ______ some pictures here. ( )A．draw B．to draw C．drawing14．It’s time ______ breakfast. ( )A．to B．for C．in15．—Whose skirt is this? ( )—______A．It’s Su Yang.B．They’re Su Yang’s.C．It’s Su Yang’s.二、用单词的适当形式填空16．Oliver often _______ (have) dinner at home.17．My ________ (sister) skirt is too short.18．________ (not drink) in the reading room.19．This is _______ (he) _______ (mother) car.20．Can you go _______ (fish) in winter?21．Here are some nice pictures. Oh, I can draw _______ (they). 22．I do _____ (I) homework after school.23．Tim _____ (have) lunch at twelve.24．Look at these ________ (dress). They are so nice. 25．This is ________ (I) timetable.26．How many ________ (book) do we have?27．I don't have _____ (some) lessons this Saturday.28．Are these ______ (you), Tom?29．—Whose umbrella is this?—It is my ________ (mother).30．The shoes are beautiful. Can I try ________ (they) on?三、完成句子31．—_________ (保重), Linda.—Thank you.32．Tina is not h_______. Her new shoes are dirty (脏的). 33．Spring is warm. A_______ is cool.3obby can't _______ et _______ p at five thirty.35．We have twelve _______ (课程) this term.36．We don't ____________ (看电视) at night.37．Mike: Do you ______ the cat?Jim: Yes, I do. How ______!38．—Whose _______ is this?—It’s my father’s.39．A: ________ the matter?B: I have a fever.A: I’m sorry to ________ that.40．I can see a _____ over there.四、阅读理解4Today is Saturday. Now we are in the park, we are so happy. There are a lot of people in the park.I am playing badminton with my good friend. Eric is playing on his skateboard. Sally is playing the recorder(口风琴). Mike is picking some flowers. Mr. White is angry. He says, “Don’t pick the flowers in the park.” “I’m sorry, Mr. White.” Mik e says.41、There are many people ________. ( )A．in the school B．in the park C．in the zoo42、I am playing ________ with my good friend. ( )A．basketball B．badminton C．volleyball43、—Whose skateboard is it? ( )—________.A．Eric’s.B．Sally’s.C．Mike’s.44、—What is Sally doing? ( )—________.A．She is playing on her skateboard.B．She is playing the triangle.C．She is playing the recorder.45、We ________ pick the flowers in the park. ( )A．don’t B．can C．can’t五、阅读理解4I have four good friends. They are John, Amy, Mike and Jim. We often play together. Now we are in the zoo. We see lots of interesting animals. Look! Two bears and a kangaroo are eating bananas. The monkeys are jumping up and down the hill. Some parrots are singing in the tree. The dogs are playing with the cats. How interesting!46、Who isn’t in the zoo? ( )A．I. B．John. C．My father.47、What are the two bears doing? ( )A．Jumping up and down the hill. B．Eating bananas. C．Eating apples.48、Where are some parrots singing? ( )A．In the tree. B．Under the tree. C．On the lake.49、What are the dogs doing? ( )A．Singing. B．Playing with the cats. C．Jumping.50、Are the monkeys jumping up and down the hill? ( )A．No, they aren’t.B．Yes, they are. C．Yes, it is.六、阅读理解4Hello, I’m Jack. Please look at the picture of my classroom. On the front wall, there is a blackboard. It’s very big. In front of the blackboard, there is a yellow desk. It’s for our teachers’. There is a computer on it. On the right wall there is a map of China. On the back(后面的) wall of our classroom is a blackboard. We can write and draw on it. There are forty students in my class. Everyone has a desk and a chair.In my classroom, my desk is next to Li Fang’s desk. She is on my left. And Tim is on my right. In front of me is John. Who is behind me? It’s a girl, Amy. They are my good friends.51、This is a picture of Jack’s ________. ( )A．family B．classroom C．friends D．school52、How many blackboards are there in the classroom? ( )A．One. B．Two. C．Three. D．Four.53、Wha t’s on the right wall? ( )A．A clock. B．A map of China. C．A map of the world. D．A picture.54、There are ________ desks in Jack’s classroom. ( )A．20 B．21 C．40 D．4155、Where is Jack in the classroom? ( )A．He is on Li Fang’s left.B．He is in front of John. C．He is behind Amy.D．He is between Tim and Li Fang.七、阅读理解4Hello! Look at me. Who am I? Look! I have a red flower and green leaves. I have thin and small roots. Thanks to (多亏) my straight (笔直的) stalk (茎), I can stand in winter. Many friends don’t like winter, but I like it very much. People all like me. Because l am a symbol (象征) of happiness and good luck (好运). I am from Mexico (墨西哥). I’m a Christmas Flower.56、—What do you have? ( )—________A．A red flower. B．Green leaves. C．A red flower and green leaves.57、—Are your roots thin or thick? ( )—________A．They’re thick.B．They’re thin. C．They’re long and thin.58、—How is the stalk? ( )—________A．It’s straight.B．It’s thin.C．It’s thick.59、I am from ________. ( )A．USA B．Australia C．Mexico60、My name is ________. ( )A．Sunflower B．Christmas Flower C．Rose【参考答案】一、单项选择解析：A【详解】句意：—这些是谁的_____？—它们是我堂弟的。

安徽师范大学附属中学2022-2023学年高一上学期期末模拟数学试题

2022～2023高一第一学期期末复习综合检测试卷一、单项选择题1．已知点()1,2P -是角α终边上一点，则sin cos αα+=（）． A ．55B ．355C ．355-D ．55-2．用二分法求函数()3222f x x x x =+--的一个正零点的近似值（精确度为0.1）时，依次计算得到如下数据：()12f =-，()1.50.625f =，()1.250.984f ≈-，()1.3750.260f ≈-，关于下一步的说法正确的是（）． A ．已经达到精确度的要求，可以取1.4作为近似值 B ．已经达到精确度的要求，可以取1.375作为近似值 C ．没有达到精确度的要求，应该接着计算()1.4375f D ．没有达到精确度的要求，应该接着计算()1.3125f3．设31log 2a =，ln 2b =，125c =，则（）．A ．a b c <<B ．b c a <<C ．c a b <<D ．c b a <<4．若1:2324x p ≤≤，则p 成立的充分不必要条件可以是（）．A ．()2,5-B ．[]2,5-C ．()(),25,-∞-⋃+∞D ．[)2,75．函数cos sin y x x x =+在区间[]π,π-的图象大致为（）．A ．B ．C ．D ．6．已知函数()()πsin 0,0,2f x A x A ωϕωϕ⎛⎫=+>>< ⎪⎝⎭的部分图象如图所示，则下列说法错误．．的是（）．A ．2ω=B ．B ．π3ϕ=C ．的图象()f x 关于直线13π12x =对称 D ．()f x 的图象向右平移π3个单位长度后的图象关于原点对称 7．已知π1cos 63α⎛⎫-= ⎪⎝⎭，则5π2πsin cos 63αα⎛⎫⎛⎫+-= ⎪ ⎪⎝⎭⎝⎭（）． A ．89-B ．89C ．229-D ．298．若函数(),142,12x a x f x a x x ⎧≥⎪=⎨⎛⎫-+< ⎪⎪⎝⎭⎩且满足对任意的实数12x x ≠都有()()12120f x f x x x ->-成立，则实数a 的取值范围是（）． A ．()1,+∞ B ．()1,8C ．()4,8D ．[)4,8二、多项选择题9．下列说法错误的是（）． A ．小于90︒的角是锐角B ．钝角是第二象限的角C ．第二象限的角大于第一象限的角D ．若角α与角β的终边相同，那么αβ=10．不等式20ax bx c ++≥的解集是{}12x x -≤≤，则下列结论正确的是（）． A ．0a b +=B ．0a b c ++>C ．0c >D ．0b <11．已知定义域为R 的函数()f x 在(),1-∞-上为增函数，且()1f x -为偶函数，则（）． A ．()f x 的图象关于直线1x =对称 B ．()f x 在()1,-+∞上为减函数 C ．()1f -为()f x 的最大值 D ．()()1302f f f ⎛⎫-<<-⎪⎝⎭12．下列说法正确的是（）． A ．存在实数x ，使sin cos 2x x +=B ．α，β是锐角ABC △的内角，则sin cos αβ> C ．函数27sin π32y x ⎛⎫=-⎪⎝⎭是偶函数D ．函数sin 2y x =的图象向右平移π4个单位，得到πsin 24y x ⎛⎫=- ⎪⎝⎭的图象三、填空题13．已知扇形的圆心角为3α=，半径为2r =，则扇形的面积S =______． 14．()ππtan 23f x x ⎛⎫=+⎪⎝⎭的单调递增区间是________．15．已知lg 2a =，lg3b =，用a ，b 表示18log 15=__________．16．已知函数()π7π4sin 2066f x x x ⎛⎫⎛⎫=+≤≤ ⎪⎪⎝⎭⎝⎭，若函数()()F x f x a =-恰有3个零点，分别为1x ，2x ，()3123x x x x <<，则1232x x x ++的值为__________．四、解答题 17．已知1cos 3α=，π,02α⎛⎫∈- ⎪⎝⎭．（1）求sin α和tan α的值；（2）求()3πsin πcos 29πsin 2ααα⎛⎫-+ ⎪⎝⎭⎛⎫- ⎪⎝⎭的值．18．已知函数()1f x x x =+，()12xg x m ⎛⎫=- ⎪⎝⎭．（1）求函数()f x 的单调区间并证明；（2）若[]11,2x ∀∈，[]21,1x ∃∈-，使()()12f x g x ≥，求实数m 的取值范围． 19．已知集合2511x A xx ⎧-⎫=<⎨⎬+⎩⎭，{}21B x k x k =-<<+．（1）若A B A ⋂=，求实数k 的取值范围；（2）已知命题:p x A ∈，命题:q x B ∈，若p 是q 的必要不充分条件，求实数k 的取值范围．20．（1）已知0x >，0y >且9x y xy +=，求x y +的最小值．（2）设a 、b 、c 均为正数，且1a b c ++=．证明：2221a b c b c a++≥． 21．中美贸易摩擦不断，特别是美国对我国华为的限制，尽管美国对华为极力封锁，百般刁难，并不断加大对各国的施压，拉拢他们抵制华为5G ，然而这并没有让华为却步，华为在2019年不仅净利润创下记录，海外增长同样强劲．今年，我国某一企业为了进一步增加市场竞争力，计划在2021年利用新技术生产某款新手机，通过市场分析，生产此款手机全年需投入固定成本250万，每生产x （千部）手机，需另投入成本()R x 万元，且()2101001000,040100007018450,40x x x R x x x x ⎧++<<⎪=⎨+-≥⎪⎩，由市场调研知，每部．手机售价0.7万元，且全年内生产的手机当年能全部销售完．（1）求2021年的利润()W x （万元）关于年产量x （千部）的函数关系式（利润＝销售额－成本）；（2）2021年产量为多少（千部）时，企业所获利润最大？最大利润是多少？ 22．已知函数()()πsin 0,2f x A x ωϕωϕ⎛⎫=+><⎪⎝⎭部分图象如图所示．（1）求ω和ϕ值；（2）求函数()f x 在[]π,π-上的单调递增区间；（3）设()π4x f x ϕ⎛⎫=-⎪⎝⎭，已知函数()()()22321g x x x a ϕϕ=-+-在ππ,62⎡⎤⎢⎥⎣⎦上存在零点，求实数最小值和最大值．2022～2023高一第一学期期末复习综合检测试卷答案一、单项选择题 1．D【解】因为点()1,2P -是角α终边上一点，所以25sin α-=，5cos α=，所以5sin cos αα+= 故选：D ． 2．C【解】由二分法知，方程32220x x x ---=的根在区间()1.375,1.5，没有达到精确度的要求，应该接着计算()1.4375f ．故选C ． 3．A【解】根据题意，因为331log log 102a =<=， ln 2ln 1b e =<=且ln 2ln10b =>=，120551c =>=，所以a b c <<．故选：A ．4．A【解析】由12324x ≤≤，得25222x -≤≤， ∴25x -≤≤，符合要求的只有A ．5．A【解】因为()cos sin f x x x x =+，则()()cos sin f x x x x f x -=--=-，即题中所给的函数为奇函数，函数图象关于坐标原点对称，据此可知选项CD 错误；且πx =时，πcos πsin ππ0y =+=-<，据此可知选项B 错误．故选：A ． 6．D【解】根据图象可得：7πππ1212122T A ==-=，则2ππT ω==，即2ω=，A 正确； ∵()()sin 2f x x ϕ=+的图象过点π,112⎛⎫ ⎪⎝⎭，则ππsin 1126f ϕ⎛⎫⎛⎫=+= ⎪ ⎪⎝⎭⎝⎭，又∵ππ,22ϕ⎛⎫∈-⎪⎝⎭，则ππ2π,633ϕ⎛⎫+∈- ⎪⎝⎭，∴ππ62ϕ+=，即π3ϕ=，B 正确； ∴()πsin 23f x x ⎛⎫=+ ⎪⎝⎭，则13π13ππ5ππsin 2sin sin 11212322f ⎛⎫⎛⎫=⨯+=== ⎪ ⎪⎝⎭⎝⎭为最大值， ∴()f x 的图象关于直线13π12x =对称，C 正确； ()f x 的图象向右平移π3个单位长度得到ππππsin 2sin 23333y f x x x ⎡⎤⎛⎫⎛⎫⎛⎫=-=-+=- ⎪ ⎪ ⎪⎢⎥⎝⎭⎝⎭⎝⎭⎣⎦不是奇函数，不关于原点对称，D 错误．故选：D ． 7．【答案】A【分析】观察题目中角的特征可知，将要求的角转化成已知角即5πππ66αα⎛⎫+=-- ⎪⎝⎭，2πππ326αα⎛⎫-=+- ⎪⎝⎭，再利用诱导公式求解即可．【详解】由题意可知，将角进行整体代换并利用诱导公式得5πππsin sin πsin 666ααα⎛⎫⎛⎫⎛⎫⎛⎫+=--=- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭； 2ππππcos cos sin 3266ααα⎛⎫⎛⎫⎛⎫⎛⎫-=+-=-- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭；所以，225π2πππ18sin cos sin cos 11636699αααα⎛⎫⎛⎫⎛⎫⎛⎫+-=--=--=-=- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭，即5π2π8sin cos 639αα⎛⎫⎛⎫+-=- ⎪ ⎪⎝⎭⎝⎭．故选：A ．8．D【解】函数(),142,12x a x f x a x x ⎧≥⎪=⎨⎛⎫-+< ⎪⎪⎝⎭⎩满足对任意的实数12x x ≠都有()()12120f x f x x x ->-，所以函数(),142,12x a x f x a x x ⎧≥⎪=⎨⎛⎫-+< ⎪⎪⎝⎭⎩是R 上的增函数，则由指数函数与一次函数单调性可知应满足1402422a aa a ⎧⎪>⎪⎪->⎨⎪⎪≥-+⎪⎩，解得48a ≤<，所以数a 的取值范围为[)4,8．故选：D ．二、多项选择题 9．ACD【解】小于90︒的角可以是负角，负角不是锐角，故A 不正确．钝角是第二象限的角，故B 正确；第二象限的角不一定大于第一象限的角，例如：150︒是第二象限的角，390︒是第一象限的角，故C 不正确．若角α与角β的终边相同，那么2πk αβ=+，k ∈Z ，故D 不正确．故选：ACD ． 10．ABC【解】解：因为不等式20ax bx c ++≥的解集是{}12x x -≤≤，所以0a <，且121020b ac a⎧-=-+=>⎪⎪⎨⎪=-<⎪⎩，所以00b b ac >⎧⎪=-⎨⎪>⎩，所以0a b +=，0c >，0b >，故AC 正确，D 错误．因为二次函数2y ax bx c =++的两个零点为1-，2，且图像开口向下，所以当1x =时，0y a b c =++>，故B 正确．故选：ABC ． 11．BD【解】因为()1f x -为偶函数，且函数()f x 在(),1-∞-上为增函数，所以()f x 的图象关于直线1x =-对称，且()f x 在()1,-+∞上为减函数，所以A 不正确，B 正确；因为()f x 在(),1-∞-上为增函数，在()1,-+∞上为减函数，但没有明确函数是否连续，不能确定()1f -的值，因此可能函数无最大值，所以C 不正确；因为()()02f f =-，1322f f ⎛⎫⎛⎫-=- ⎪ ⎪⎝⎭⎝⎭，又()f x 在(),1-∞-上为增函数，所以()()3322f f f ⎛⎫-<-<-⎪⎝⎭，即()()1302f f f ⎛⎫-<<- ⎪⎝⎭，所以D 正确．故选：BD ． 12．BC【解】对于A 中，()22222sin cos 2sin 2sin 12sin 4sin 30sin cos 1x x x x x x x x +=⎧⇒+-=⇒-+=⎨+=⎩， ∴无解．（因为πsin cos 224x x x ⎛⎫+=+≤ ⎪⎝⎭x ，使sin cos 2x x +=），即命题A 为假，对于B 中，由ABC △为锐角三角形，可得π2αβ+>，即π2αβ>-，因为π,0,2αβ⎛⎫∈ ⎪⎝⎭，可得ππ0,22β⎛⎫-∈ ⎪⎝⎭，又由sin y x =在π0,2⎛⎫ ⎪⎝⎭上为增函数，所以πsin sin cos 2αββ⎛⎫>-= ⎪⎝⎭，所以B 正确；对于C 中，函数272sin πcos 323y x x ⎛⎫=-=⎪⎝⎭是偶函数，所以C 正确；对于D 中，函数sin 2y x =的图象向右平移π4个单位，得到πsin 24y x ⎡⎤⎛⎫=- ⎪⎢⎥⎝⎭⎣⎦的图象，所以D 错误．故答案为：BC ．三、填空题13．【解】因为扇形的弧长为6l r α==，所以162S rl ==． 14．【解】∵()ππtan 23f x x ⎛⎫=+⎪⎝⎭，∴令ππππππ2232k x k -<+<+，k ∈Z ，解得512233k x k -+<<+，k ∈Z ，所以函数的单调递增区间为512,233k k ⎛⎫-++ ⎪⎝⎭，k ∈Z ．15．【解】由题意，18lg15lg3lg5lg31lg 21log 15lg18lg 22lg3lg 22lg32b a b a++--+====+++． 16．【分析】令π26x t +=，则π5π,62t ⎡⎤∈⎢⎥⎣⎦，通过正弦函数的对称轴方程，求出函数的对称轴方程分别为π2t =和3π2t =，结合图像可知12πt t +=，233πt t +=，从而求得12π3x x +=，234π3x x +=，进而求得1232x x x ++的值．【详解】令π26x t +=，则π5π,62t ⎡⎤∈⎢⎥⎣⎦，函数()()F x f x a =-恰有3零点，等价于()y f x =的图像与直线y a =恰有3个交点，即4sin y t =与直线y a =恰有3个交点，设为1t ，2t ，3t ，如图函数4sin y t =，π5π,62t ⎡⎤∈⎢⎥⎣⎦的图像取得最值有2个t 值，分别为π2t =和3π2t =，由正弦函数图像的对称性可得1212πππ222π662t t x x +=+++=⨯=，即12π3x x +=， 2323ππ3π2223π662t t x x +=+++=⨯=，即234π3x x +=，故1231223π4π5π2333x x x x x x x ++=+++=+=．故答案为：5π3．【点睛】方法点睛：已知函数有零点（方程有根）求参数值（取值范围）常用的方法：（1）直接法：直接求解方程得到方程的根，再通过解不等式确定参数范围；（2）分离参数法：先将参数分离，转化成求函数的值域问题加以解决；（3）数形结合法：先对解析式变形，进而构造两个函数，然后在同一平面直角坐标系中画出函数的图象，利用数形结合的方法求解. 四、解答题17．【解】（1）因为π,02α⎛⎫∈-⎪⎝⎭，所以sin 0α<，又1cos 3α=，则22122sin 1cos 13αα⎛⎫=-=-= ⎪⎝⎭，所以sin tan 22cos ααα==- 综上：22sin 3α=-，tan 22α=-（2）()()3π3πsin πcos sin πcos sin sin 229πππsin sin 4πsin 222ααααααααα⎛⎫⎛⎫-+--+ ⎪ ⎪-⋅⎝⎭⎝⎭==⎛⎫⎛⎫⎛⎫-+-- ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭(2sin 228sin tan 22cos 33αααα⎛=-=-=--⨯-=- ⎝⎭． 18．【解】（1）设1x ∀，2x ，且12x x <，()()()()12212121212112121111x x f x f x x x x x x x x x x x x x ⎛⎫--=+--=-+=-- ⎪⋅⋅⎝⎭①当1x 、()20,1x ∈或()1,0-时，()120,1x x ⋅∈，且()1211,x x ∈+∞⋅， ∴210x x ->，12110x x -<⋅， ∴()()210f x f x -<，即()()12f x f x >． ∴()y f x =在()0,1和()1,0-上单调递减．②当1x 、()2,1x ∈-∞-和()1,+∞时，()121,x x ⋅∈+∞，且()1210,1x x ∈⋅ ∴210x x ->，12110x x ->⋅， ∴()()210f x f x ->，即()()12f x f x <． ∴()y f x =在(),1-∞-和()1,+∞上单调递增．（2）由（1）可知，()1y f x =在[]1,2上单调递增， ∴()1522f x ≤≤， ∵()g x 在[]1,1-上单调递减，∴()2122m g x m -≤≤-， ∵[]11,2x ∀∈，[]21,1x ∃∈-，使得()()12f x g x ≥， ∴()()12min min f x g x ≥，即122m -≤， ∴32m ≥-． 19．【解】【详解】（1）易得{}16A x x =-<<．由A B A ⋂=知，A B ⊆．所以1216k k -≤-⎧⎨+≥⎩，解得52k ≥．（2）p 是q 的必要不充分条件等价于B A ⊆．①当B =∅时，21k k -≥+，解得13k ≤-，满足．②当B ≠∅时，原问题等价于131216k k k ⎧>-⎪⎪-≥-⎨⎪+≤⎪⎩（不同时取等号）解得113k -<≤．综上，实数k 的取值范围是1k ≤．20．（1）根据题意可得191x y +=，再由()19x y x y x y ⎛⎫+=++ ⎪⎝⎭，展开利用基本不等式即可求解．（2）利用基本不等式可得22a b a b +≥，22b c b c +≥，22c a c a+≥，将不等式相加即可证明．【详解】解（1）∵0x >，0y >，191x y+=， ∴()19991021061016y x y x x y x y x y x y x y ⎛⎫+=++=++≥⋅=+= ⎪⎝⎭，当且仅当9y xx y=，即4x =，12y =时，上式取等号．故当4x =，12y =时，()min 16x y +=．（2）因为22a b a b +≥，22b c b c +≥，22c a c a +≥，故()()2222a b c a b c a b c b c a+++++≥++，即222a b c a b c b c a ++≥++，所以2221a b c b c a++≥．当且仅当“a b c ==”时取等号．【点睛】易错点睛：利用基本不等式求最值时，要注意其必须满足的三个条件：（1）“一正二定三相等”“一正”就是各项必须为正数；（2）“二定”就是要求和的最小值，必须把构成和的二项之积转化成定值；要求积的最大值，则必须把构成积的因式的和转化成定值；（3）“三相等”是利用基本不等式求最值时，必须验证等号成立的条件，若不能取等号则这个定值就不是所求的最值，这也是最容易发生错误的地方． 21．【解】（1）当040x <<时，()()22700101001000250106001250W x x x x x x =-++-=-+-；当40x ≥时，()100001000070070184502508200W x x x x x x ⎛⎫⎛⎫=-+--=-++ ⎪ ⎪⎝⎭⎝⎭；∴()2106001250,040100008200,40x x x W x x x x ⎧-+-<<⎪=⎨⎛⎫-++≥ ⎪⎪⎝⎭⎩．（2）若040x <<，()()210307750W x x =--+，当30x =时，()max 7750W x =万元；若40x ≥，()10000100008200820028000W x x x x x ⎛⎫=-++≤-⋅= ⎪⎝⎭，当且仅当10000x x=，即100x =时，()max 8000W x =（万元）．答：2021年产量为100（千部）时，企业所获利润最大，最大利润是8000万元．22．【答案】解：（1）由图象可知：2πππ2362T =-=，πT =，则2π2Tω==，又ππ22π62k ϕ⨯+=+，k ∈Z ，得π2π6k ϕ=+，又π2ϕ<，所以π6ϕ=．（2）()πsin 26f x x ⎛⎫=+ ⎪⎝⎭，由πππ2π22π262k x k -≤+≤+，k ∈Z ，解得：ππππ36k x k -≤≤+，k ∈Z ，令1k =-，得4π5π36x -≤≤-，因ππx -≤≤，则5ππ6x -≤≤-，令0k =，得ππ36x -≤≤，令1k =，得2π7π36x ≤≤，因ππx -≤≤，则2ππ3x ≤≤，所以()f x 在[]π,π-上的单调递增区间为5ππ,6⎡⎤--⎢⎥⎣⎦，ππ,36⎡⎤-⎢⎥⎣⎦，2π,π3⎡⎤⎢⎥⎣⎦．（3）()ππππsin 2sin 24463x f x x x ϕ⎡⎤⎛⎫⎛⎫⎛⎫=-=-+=- ⎪ ⎪ ⎪⎢⎥⎝⎭⎝⎭⎝⎭⎣⎦，则()2ππ2sin 23sin 22133g x x x a ⎛⎫⎛⎫=---+- ⎪ ⎪⎝⎭⎝⎭，由函数()g x 在ππ,62⎡⎤⎢⎥⎣⎦上存在零点，则2ππ22sin 23sin 2133a x x ⎛⎫⎛⎫=--+-+ ⎪ ⎪⎝⎭⎝⎭，在ππ,62⎡⎤⎢⎥⎣⎦上有解，令πsin 23t x ⎛⎫=-⎪⎝⎭，由ππ,62x ⎡⎤∈⎢⎥⎣⎦，则π2π20,33x ⎡⎤-∈⎢⎥⎣⎦，即[]0,1t ∈，则223171723121,488y t t t ⎛⎫⎡⎤=-++=--+∈ ⎪⎢⎥⎝⎭⎣⎦，所以17128a ≤≤，即117216a ≤≤，故a 最小值为12，最大值为1716．。

期末英语达标综合检测模拟卷(七)(含答案) 译林版六年级英语下册

译林版(三起)六年级下册期末英语综合检测模拟卷（七）一、抄写题1．uncle bob wants to play football in the world cup (.) (正确抄写句子)2．DID MISS LI GO TO HONG KONG LAST YEAR (?) (正确抄写句子)二、英汉互译。

1．一些来自美国的游客__________________2．环游世界_____________________3．呆在那儿两个月_______________________4．take care of ___________________5．Tower Bridge ____________________三、用单词正确形式填空1．This is my aunt. ______ (her) is an actress.2．Who ______ (wake) you up this morning?3．______ (stay) safe in the street, we must follow the rules.4．The fishermen catch the fish ______ (easy) with their big net under the thick ice.5．Just then, the light turned red, and the bus ______ (stop).四、单项选择题1．—Who saw that old woman in the shopping centre? ( )—________.A．Yes, I do B．I did C．Nobody does2．My grandma often ________ me stories when I was a little boy. ( )A．told B．said C．talk3．Now food ________ is very important to us. ( )A．safe B．safety C．safely4．My mother is on a diet. She eats no meat ________ sweet food. ( )A．or B．and C．with5．Liu Tao can't come to school ________ today he is sick. ( ) A．but B．because C．so6．These ideas ________ interesting. Let's make a new plan. ( ) A．looks B．is C．sound7．We ________ read much on the computer. It's bad ________ our eyes. ( )A．shouldn't; for B．don't; to C．should; to8．He ________ football now, but his classmates _______ basketball just now. ( )A．is playing; play B．is playing; played C．played; are playing 9．—________ is Mother's Day? ( )—________ comes in May.A．What; It B．What time; She C．When; It10．Look! The mice ________ through the grass. ( )A．is running B．are running C．run五、补全句子1．I’ll go to the library and _______ (找些书) about Australia. 2．Excuse me, how can I get to the cinema on _______ (月亮街)? 3．We have a football match _______ (在周四).4．The Double Ninth Festival is in _______ (十月或十一月). 5．The students are going to have a party on _______ (儿童节). 6．You must not play on the road because there are _______ (许多小汽车和自行车).六、看图完成句子1．A: Do you have a _____ _____?B: Yes. I have some bread, some meat and fish, some fruit and vegetables in my meals.2.A: Do you have a _____ _____?B: Yes. I have some bread, some meat and fish, some fruit and vegetables in my meals.3．A: What do you want to be in the future?B: I want to be a doctor like Zhong Nanshan. I want to _____ _____of sick people.4．A: What do you want to be in the future?B: I want to be a doctor like Zhong Nanshan. I want to _____ _____ of sick people.5．A: What _____ it mean?B: It means “No _____”.七、填内容补全对话/短文Sunday, 1st JuneIt was sunny in the morning. I got to Disneyland with my friends at seven o’clock. There were lots of visitors in front of the ___1___. We ___2___ for a long time and then went in. First, we met cartoon friends in the street. We were glad to see Snow White. The people by the street were __3___. They cheered for her together. Suddenly, a ___4___ appeared and gave me a balloon. I was very happy. In the afternoon, we ___5__ some games and watched some plays. In the evening, we watched the __6___. We were tired but happy. What a wonderful Children’s Day!A．clown B．gate C．waited D．played E．Excited F．fireworks八、汉译英：整句1．甜的食物是好吃的，但是它对你的牙齿不好。

期末英语达标综合检测模拟卷(五)(含答案) 译林版六年级英语下册

译林版(三起)六年级下册期末英语综合检测模拟卷（五）一、补全句子。

1．Your father’s brother is your u______.2．To be an astronaut is my _______ (梦想).3．It is a w_______ day. Let's go and fly kites.4．Billy will l_______ about cooking on the Internet.5．Sydney is a beautiful c_______ in Australia.二、用单词正确形式填空1．Su Hai and Su Yang are singing _______ (happy) in the room. 2．A lot of _______ (visit) come to Yancheng every year.3．_______ (dance) makes people healthy.4．Anna often _______ (send) emails to Su Hai.5．Sue _______ (visit) her friend in Hong Kong next month.三、看图完成句子1．Look at the s_______. It means you can't litter here.2．A: What do you want to be in the _______?B: I want to be a _______.A: Why?B: Because I want to take _______ of sick people.3．A: When's the party going to _______?B: At two o'clock in the afternoon.A: When's it going to _______?B: At five o'clock in the afternoon.四、单项选择1．Don't use _______ plastic bags. They're bad for the Earth. () A．too much B．too many C．so much 2．There will _______ a fashion show next month. ()A．have B．is C．be3．Mr. Green has a healthy diet. He often has _______ for lunch. () A．a hamburger and much cola B．some bread and vegetables C．a lot of sweet food4．—Would you like to watch TV with me? ()—_______ but I have to finish my homework first.A．I 'm sorry B．No, I can't C．Yes, I'd love to 5．There's always a lot of _______ here in autumn. ()A．rain B．raining C．rainy6．下面哪组单词划线部分的读音相同？()A．The boy is full of joy.B．Do you know the teacher in a brown coat?C．I can read the word. It's “horse”.D．I come to see this bear every year. 7．Su Hai and Liu Tao are _______ their plans _______ the summer holiday. ()A．talking about; to B．talking to; about C．talking about; for 8．To cross the road _______, we should know about the road _______. ()A．safe; safely B．safely; safety C．safety; safe 9．This Children 's Day was an _______ day. We were all _______. () A．exciting; excitedly B．excited; exciting C．exciting; excited 10．Nick is a good boy. He _______ goes to bed early and _______ feels sleepy in class. ()A．never; often B．always; often C．always; never五、排序( ) The zebra crossing is here. Let's cross the road.( ) ... three, two, one. Here's the green light. Can we go and cross it now?( ) Look! There're so many cars and buses. How can we cross the road?( ) First, we must look for a zebra crossing.( ) Stop! It's red now. We must wait.( ) Sure. Let 's go.六、句子匹配1．Dose he live in Beijing? ( )2．How was your holiday? ( )3．Is there a library in your school? ( )4．How do you go to school? ( )5．Where did you go yesterday? ( )七、按要求改写句子1．She gives her mother some flowers. (改为同义句)_________________2．They went to Beijing by plane. (改为否定句)They _____ _____ to Beijing by plane.3．The lion bit the net with his sharp teeth yesterday. (改为一般疑问句) _____ the lion _____ the net with his sharp teeth yesterday?4．去年我牙疼得厉害。

部编七年级语文下册期末综合素养测评模拟卷(一)附答案

七年级期末考试语文试卷一、（16分）1．下列词语中加点字的读音完全正确的一项是（）（4分）A．挑逗（tiǎo）孱头（càn）迸溅（bìnɡ）气冲斗牛(dòu)B．校补(jiào) 弧形（hú）滞笨（zhì）千钧重负（jūn）C．喷香（pèn）菌子（jūn）修葺(qì) 锲而不舍（qì）D．诘问（jié）告罄（qìnɡ）亘古（ɡènɡ）怏怏不乐（yānɡ）2．下列词语中没有错别字的一项是（）（4分）A．商酌震悚斑斓迥乎不同B．烦燥谰语闲瑕家喻户晓C．深宵屏障妥贴锋芒必露D．羸弱取蒂愧怍微不足到3．下列句子中加点成语使用恰当的一项是（）（4分）A. 面对不期而至的期末考试，同学们积极准备，认真复习。

B．对于青年见义勇为的行为，大庭广众纷纷表示支持。

C．不良商贩呕心沥血经营的口罩制假窝点被工商局一举查获。

D．一个又一个大的四方竹纸本子，写满了密密麻麻的小楷，如群蚁排衙。

4．下列句子没有语病的一项是（）（4分）A.习近平总书记提出要在学生中弘扬劳动精神，教育学生懂得劳动最光荣、最崇高的道理。

B.为了防止溺水事故不再发生，济南市各学校加大了宣传力度，采取了切实有效的措施。

C.语文课堂是微缩的言语交际场，学生可以学习言语交际的本领与素养。

D.能否有效地推动校园扫黑除恶工作，是实现平安校园的前提和保障。

二、（33分）（一）课内文言文阅读阅读下面的文言文，完成5～7题。

（共9分）爱莲说水陆草木之花，可爱者甚蕃。

晋陶渊明独爱菊。

自李唐来，世人甚爱牡丹。

予独爱莲之出淤泥而不染，濯清涟而不妖，中通外直，不蔓不枝，香远益清，亭亭净植，可远观而不可亵玩焉。

予谓菊，花之隐逸者也；牡丹，花之富贵者也；莲，花之君子者也。

噫！菊之爱，陶后鲜有闻。

莲之爱，同予者何人?牡丹之爱，宜乎众矣!5.下列加点词解释有误的一项是（）（3分）A.晋陶渊明独爱菊独：只B.濯清涟而不妖濯：洗C.不蔓不枝蔓：枝茎D.宜乎众矣宜：应该6.下列各项中加点词意义和用法相同的一项是（）（3分）A.可远观而不可亵玩焉二石兽并沉焉B.濯清涟而不妖而钱不沾湿C.予独爱莲之出淤泥而不染何陋之有D.莲，花之君子者也卿今者才略7.下列对文章理解有误的一项是（）（3分）A.本文作者周敦颐，北宋哲学家，“说”是古代一种议论性文体。

六年级语文第二学期期末检测模拟卷(一)

2．三件捐物，“娘”跟“英”做出了怎样的选择？她们为什么会有不同的选择？
娘选择红毛衣，因为它可以御寒，实用。英选择文具盒，因为英想要读书，向往现代文明。
3．“英直往后趔趄，眼光却扎在那个文具盒上。”请解释 “扎”在文中的意思，并说说“扎”在表情达意上的作用。
“扎”在文中的意思是紧紧盯住或专注地看。“扎”生动地表现出英对文具盒的喜爱，对读书的渴望。
6．对“弈秋，通国之善弈者也”翻译正确的
一项是（ B )
A.弈秋，是善良的下棋的人。 B.弈秋，是全国擅长下棋的人。 C.弈秋，是喜欢下棋的人。 D.弈秋，是全国下棋下得最好的人。
三、查字典。 “鼎盛”的“鼎”用音序查字法，应先查大写字
母 D ，再查音节 dǐng ；用部首查字法，应先查部首目。这个字共 12 画，第九笔是｜，
1．下列加点字读音完全正确的一项是（ C )
A.堤坝（dī）附和（hè）喷香（pēn）侃侃而谈（kǎn） B.防御（yù）苍穹（qóng）俨然（yǎn）卓有成效（zhuó） C.迄今（qì）隐退（yǐn）糊弄（hù）爱憎分明（zēng） D.褴褛（lǚ）弓缴（zhuó）圈养（quān）戛然而止（gá）
5
B
因此，我们要抓住这有限的时间，及时行孝道，趁父母健在的时候，而不要等到父母去世的那一天。正如古人所说：树欲静而风不止，子欲养而亲不待。
3．山下兰芽短浸溪，松间沙路净无泥。
六、阅读理解感悟。（一）文具盒
厉劲的北风篦子似的梳刮着裸露的皮肤，英的手背上就有了一道道血口子……娘说，女孩子家能识几个字就行了，遭那个罪咋？英听了，眼泪就扑塌扑塌掉下来。常沾泪的那地方便有了印痕，似两片干柳叶。

山东省青岛市崂山区2023-2024学年九年级上学期期末综合检测英语模拟试题(含答案)

山东省青岛市崂山区2023-2024学年九年级上学期期末综合检测英语模拟试题本卷分第Ⅰ卷和第Ⅱ卷两部分，共六大题。

第Ⅰ卷包含单项选择、完形填空和阅读，共35小题；第Ⅱ卷包含词汇运用、阅读表达A、B和书面表达。

第Ⅰ卷(满分40分)I.单项选择(本题10小题，每小题1分，共10分)1. John is a European and he doesn’t know ______ English at all.A. aB. anC. theD. /2.—The glasses look beautiful. Can I try ______ on?—Yes, of course.A. itB. itsC. themD. they3. —Must I stay here and wait for you?——No, you ______. You can go home now.A. needn’tB. can’tC. shouldn’tD. mustn’t4. Group work is a good chance to share information and ______ ideas.A. supportB. manageC. deleteD. exchange5. When Lisa heard the shocking news, her hands shook so ______ that she could not hold a cup.A. directlyB. badlyC. exactlyD. completely6. China’s ‘ice city’ Harbin drew record number of ______ over New Year holiday.A. seasonsB. touristsC. fieldsD. discoveries7. Grandma was tired. She fell asleep ______ she was reading a newper.A. sinceB. ifC. whileD. until8. Walking in fresh air can make people feel ______ and less worried.A. calmerB. prouderC. luckierD. louder9. You should ______ your shoes before you enter the dancing room.A. take offB. show upC. call inD. run after10.—I wonder ______.—Yes. The art festival is held once a year in our school.A. why you have an art festival in your schoolB. that do you have an art festival in your schoolC. whether you have an art festival in your schoolD. when do you have an art festival in your schoolⅡ.完形填空(本题10小题，每小题1分，共10分)Dante Gabriel Rossetti, born in 1828, was a famous artist from the 19th century for being not only a poet but also a painter. One day, he had an elderly visitor. The old man had some 11that he wanted Rossetti to look at and tell him if they were any good.Rossetti looked them over carefully. After the first few, he knew that they were very common ones, 12 not the least sign of artistic talent. 13 Rossetti was kind, and he told the elderly man as gently as possible that the pictures were of little value.The visitor appeared to be very 14 . However, he held back his feelings. Then he said sorry to Rossetti for taking up his 15 time, but asked if he would just look at a few more drawings—these were 16 a young art student. Rossetti looked over the second group of pictures and immediately became very 17 them. “These,” he said, “oh, these are very good. This young student has great talent in art. He should keep drawing and continue working as an artist. He will have a great future if he works hard and 18 it.”“Who is this fine young artist?” Rossetti asked. “Your son?”“No,” said the old man 19 . “It is me—40 years ago. How I wish I had heard your 20 then! For you see, I got discouraged and gave up too soon.”11. A. poems B. masters C. paintings D. customers12. A. knocking B. showing C. reviewing D. performing13. A. But B. So C. Unless D. Although14. A. bored B. excited C. relaxed D. disappointed15. A. available B. believable C. valuable D. convenient16. A. for B. from C. with D. about17. A. used to B. good with C. hard on D. interested in18. A. leaves out B. sticks to C. looks up D. deals with19. A. sadly B. politely C. loudly D. wisely20. A. regret B. praise C. courage. D. requestIII.阅读(本题15小题，共20分。

英语小学五年级下册期末模拟综合试卷测试卷

英语小学五年级下册期末模拟综合试卷测试卷一、单项选择1．______ is on the thirty-first of October. Children usually dress up. ( )A．Father’s Day B．Mother’s Day C．Halloween2．—Are you _________ for your mother? ( )—Yes. Tomorrow is Mother's Day. I want to write "Happy Mother's Day" on it.A．making flowers B．making a card C．buying flowers3．—_________ is the vegetable salad, Linda? ( )—It's yummy. And the tomato soup is nice too.A．How B．What C．Who4．The _________ in 2021 is on 21st of September. People usually eat moon cakes at this festival. ( )A．Double Ninth Festival B．Spring Festival C．Mid-Autumn Festival 5．Look! The twins _______ model planes at home. ( )A．are make B．make C．are making6．They live near school. They go to school _______ every day. ( )A．on foot B．by train C．by bus7．—______ are your parents cooking? ( )—In the kitchen.A．What B．Who C．Where8．—How can I ______ Peter’s home? ( )—You can ______ there by taxi.A．get; get B．get to; get C．get; get to9．What’s wrong with ________? ( )A．he B．him C．his10．—The bookshop is next to our school. ( )—Let's go there ________ now.A．take a bus B．by foot C．on foot11．We ______ eat ______ drink in the library. ( )A．should; and B．shouldn’t; and C．shouldn’t; or12．_______ pictures ________ interesting. ( )A．Draw; is B．Drawing; is C．Draw; are D．Drawing; are 13．In ________, we ask "Where is the restroom?" . ( )A．the UK B．the US C．China14．Turn right ________ the traffic lights. You can see the shop ________ your left. ( )A．at; in B．at; on C．at; at15．—_______, where is the bookshop? ( )—It is on Sun Street. You can _______ Bus No.5.A．Excuse me; by B．Excuse me; take C．Sorry; take二、用单词适当形式填空16．—Who ______ (teach) you English this term?—Miss Li.17．—What would you like?—I’d like _____ (drink) some coffee.18．I like eating fish. I’d like ________ (buy) a fish.19．Tom ________ (make) the bed now.20．Teachers’ Day is on ________ (ten) of September.21．Look! Dad ________ (cook) meat in the kitchen. He’s a great ________ (cook).22．Look! What _______ the students _______ (do)?They _______ (sing). They _______ (dance).23．My mother is a _______ (drive), she likes ________ (drive). My mother usually _______ (go) shopping on Saturday.24．Bobby likes ______ (ride) a bike and _______ (fly) a kite in the park. He wants ________ (ride) a bike now.25．Yang Ling always ______ (wash) the dishes after dinner.26．Would you like ________ (cook) with me?27．—What's wrong with ________ (they)?—They have a stomach ache.28．Su Hai’s good friend wants ______ (visit) her new home.29．Five students have their ______ (birthday) in December.30．You should _____ (brush) your teeth in the evening.三、完成句子31．My father is a doctor. My mother is a nurse. They both work in a h________.32．The bus station is on your r_________.33．_____ Day is on the tenth of September.34．—What do you like doing?—I like singing and d______. I can dance well.35．Bobby grows grapes in his g______. They’re very s______.36．—When do you _______ _______ (打电话我)? —_______ the _______ of _______. (在8月5日)37．My friend is _______ (寻找一些面包) in the fridge.38．Walk to _____ _____ (月亮街) and then you can find the bookshop on your right.39．He's watering the flowers in the g________.40．The bus stop is on the ________ (街道).四、阅读判断41．阅读短文，判断正（T）误（F）。

2022-2023学年第二学期人教版四年级下册期末综合模拟训练卷01(含参考答案)

2022-2023学年第二学期人教版四年级下册期末综合模拟训练卷01学校:___________姓名：___________班级：___________考号：___________一、认真审题，填一填。

(每空0.5分，共10分)1. 三角形按角可分为（）三角形、（）三角形和（）三角形。

2.3.502读作（），其中“2”在（）位上，它表示2个（）。

3.自行车的三角架之所以做成三角形，是利用了三角形具有（）的特性。

4.一个小数的小数点向右移动两位后，比原来的数增加了297，原来这个数是（）。

5.由7个十、47个百分之一组成的数是（），它是一个（）位小数。

6.正三角形有（）条对称轴，正方形有（）条对称轴，圆形有（）条对称轴。

7.先乘前两个数，或者先乘后两个数，积不变，这是（）律。

用字母表示（）。

8.350000000平方米＝（）公顷80平方千米＝（）公顷9.射线有（）个端点，直线（）端点，线段有（）个端点。

二、仔细推敲，选一选。

（每小题3分，共24分）1.下面三组小棒，不能围成三角形的是（）。

A. 3 ，4 ，5 ；B. 6 ，7 ，9 ；C. 7 ，8 ，15 。

2. 56 × 8 × 5=56 ×（8 × 5 ）（）A, 乘法交换律B, 乘法结合律C, 乘法分配率3.如果一个三角形中有两个锐角的和小于90 °，那么它是（）三角形。

A.锐角B. 直角C. 钝角4. 写数时，把计数单位按一定的顺序排列起来，他们所占的位置叫（）。

A. 位数B. 数位C. 计数单位5.在乘法里，一个因数扩展4 倍，另外一个因数减少4 倍，积（）。

A. 减少2 倍B. 扩展2 倍C. 不变6.不改变数的大小，（）的“0”不能去掉。

A．3.90m B．0.04元C．1.80007.如图所示的标志中，是轴对称图形的有( )A．1个B．2个C．3个8.在下面的统计图中，横线所在位置能反映这4 个数的平均数的图是( ) 。