2013年山东省初中教师远程研修第三模块回馈练习

鲁教版英语九年级上册Unit 3 It must belong to Carla.一、单项选择(每小题1分，共15分)。

( )1. —Is that Ms. Jones’ car?—It be hers. She has just gone for a meeting in her car.A. may notB. shouldn’tC. can’tD. mustn’t( )2. Riding a bike is a kind of sport that uses much , but it keeps people healthy.A. troubleB. stressC. energyD. support( )3. —Who’s the man over there? Is he our English teacher?—No, he be our English teacher. He be our Chinese teacher because our Chinese teacher is much taller than our English teacher.A. mustn’t; mustB. can’t; mustC. can’t canD. mustn’t; can( )4. Look! A dog is running the boy.A. afterB. beforeC. atD. for( )5. 45. —Where are you going this month？—We ______ go to Xiamen，but we're not sure.A. needn'tB. mustC. mightD. mustn't( )6.The book belongs Tim.A. forB. withC. toD. into( )7. There a teacher and many students _____ games in the classroom.A. are; playingB. is; playingC. is; to playD. has; playing( )8. —Is your friend Mike still in Canada?—don’t know. I have information about him because we haven’t seen each other for years.A. a little; a fewB. little; fewC. a little; fewD. little; a few( )9.—Lucy, you must keep your room .—OK, mum.A. sleepyB. tidyC. uneasyD. dirty( )10.I be a doctor when I grow up, but I'm not sure.A. mustB. couldC. canD. can't( )11. Someone is doing homework. Could you please the TV a little?A. turn upB. turn onC. turn downD. turn off( )12. He an English club last year and has improved his English a lot.A. attendedB. joined inC. took part inD. joined( )13.Bob a gift from his friend, but he didn't it.A. received; acceptB. accepted; receiveC. received; receiveD. accepted; accept( )14.This toy be Amy's.She is the only kid at the picnic.A. canB. mustC. needD. can't( )15. I have lost one of my gloves. I it somewhere.A. must dropB. must have droppedC. must be droppingD. must have been dropped二、完形填空(每小题1分，共10分)Justin and Mary woke up early. 1 told them about a monster that haunted (怪兽出没) the lake yesterday.It was only 5:00 AM, so 2 else in the house was still asleep. Mary and Justin went to the boat dock (码头). It was too foggy (有雾的) to 3 anything.Do you think Uncle Thomas was just trying to scare (惊吓) us?” Justin said.Mary said, “ 4 what he said? The monster haunts the lake. The people in the story were in 5 .”“You want to go out on the water? Mom will be angry,” Justin said.“Maybe we don’t have to go anywhere. We 6 sit in the boat while it’s docked (停靠码头). That would be safe,” Mary said.Justin carefully climbed into the boat first. Then Mary climbed into the boat and sat 7 him. They looked around, and gradually, the sun began to rise. Mary suddenly shouted, “The monster!”They hugged each other in fear, but then they heard a laugh. Justin realized something and said, “Uncle Thomas?”“I knew that you would get up 8 because of my story,” Uncle Thomas said.Mary and Justin were 9 that there was no monster after all.Uncle Thomas laughed, “I brought 10 for us. Are you hungry?”“Yes, we are. Let’s have breakfast,” Mary and Justin said.( )1. A. Uncle Thomas B. Their mother C. Their father D. Their teacher( )2. A. everything B. anything C. everyone D. nothing( )3. A. feel B. catch C. hear D. see( )4. A. Remember B. Imagine C. Attend D. Receive( )5. A. buses B. trains C. boats D. planes( )6. A. must B. mustn’t C. couldn’t D. can( )7. A. beside B. outside C. of D. for( )8. A. slowly B. suddenly C. early D. late( )9. A. happy B. sad C. nervous D. afraid( )10. A. lunch B. breakfast C. supper D. pocket三、阅读理解(每小题2分，共30分)。

鲁教版九年级数学上册第3章《二次函数》 单元检测题一、选择题：1．抛物线y ＝2（x ﹣1）2+3的顶点坐标是（ ）A ．(1，3)B ．(3，1)C ．(﹣3，2)D ．(2，3)2．二次函数21y ax bx c =++与一次函数2y mx n =+的图象如图所示，则满2ax bx c mx n ++>+的x 的取值范围是（ ）A ．30x -<< B ．3x <-或0x > C ．3x <-或1x > D ．03x <<3．已知二次函数2y ax bx c =++的图象的对称轴为直线1x =，其图象如图所示，现有下列结论：①0abc >；①20a b +=；①420a b c -+>；①()a b m am b +≥+；①23c b <．其中正确结论的是（ ）A ．①①①B ．①①①C ．①①①D ．①①①4．根据表格对应值判断关于x 的方程ax 2＋bx ＋c ＝2的一个解x 的范围是（ ） A ．1.1＜x ＜1.2B ．1.2＜x ＜1.3C ．1.3＜x ＜1.4D ．无法判定5．便民商店经营一种商品，在销售过程中，发现一周利润y （元）与每件销售价x （元）之间的关系满足y=-2（x -20）2+1558，由于某种原因，价格只能15≤x≤22，那么一周可获得最大利润是（ ）A ．20B ．1508C ．1550D ．1558x 1.1 1.2 1.3 1.4 ax 2＋bx ＋c ﹣0.59 0.84 2.29 3.766．将抛物线y =2x 2经过怎样的平移可得到抛物线y =2(x +3)2+4（ ） A ．先向左平移3个单位，再向上平移4个单位 B ．先向左平移3个单位，再向下平移4个单位 C ．先向右平移3个单位，再向上平移4个单位 D ．先向右平移3个单位，再向下平移4个单位7．将抛物线y ＝2x 2先向右平移4个单位，再向上平移5个单位，得到的新抛物A ．4B ．3C ．2D ．1 9．把抛物线22y x bx =++的图像向右平移3个单位，再向上平移2个单位，所得到的图像的解析式为247y x x =-+，则b =（ ）A ．2B ．4C ．6D ．810．已知二次函数y ＝ax 2＋bx ＋c （a≠0）的图像如图所示，有下列5个结论：①c ＜0；①abc ＞0；①a －b ＋c ＞0；①2a －3b>0；①c －4b ＞0，你认为其中正确信息的个数有（ ）A ．2个B ．3个C ．4个D ．5个10．如图所示，二次函数y ＝ax 2+bx +c （a ≠0）的图象经过点A （﹣1，2），且与x 轴交点的横坐标分别为x 1，x 2，其中﹣2＜x 1＜﹣1，0＜x 2＜1，下列四个结论①2a ﹣b ＜0；①4a ﹣2b +c ＜0；①c ﹣a ＞2；①3a +c ＞0中，错误的个数有（ ） A ．0 B ．1 C ．2 D ．312．如图，二次函数y ＝ax 2+bx +c 的图象与y 轴正半轴相交，其顶点坐标为（12，1），下列结论：①abc ＜0；①b 2﹣4ac ＞0；①a +b ＜0；①2a +c ＜0，其中正确的个数是（ ）A ．1个B ．2个C ．3个D ．4个 13．抛物线2y ax bx c =++上部分点的横坐标x ，纵坐标y 的对应值如下表： x … 2- 1- 0 1 2 …y … 15- 5- 1 3 1 … 则当14x -≤≤时，y 的取值范围是 ．14．2(1)1y x a x =+-+是关于x 的二次函数，当x 的取值范围是13x -时，y 只在=1x -时取得最大值，则实数a 的取值范围是 ．15．抛物线213222y x x =-+与x 轴交于点()1,0A x ，()2,0B x ，则AB 的长为 ． 16．将抛物线2y x 沿直线3y x =方向移动10个单位长度，若移动后抛物线的顶点在第一象限，则移动后抛物线的解析式是 ．17．将抛物线y=﹣(x ＋1)2＋3向右平移2个单位再向上平移2个单位后得到的新抛物线的表达式为 ．18. 已知二次函数224y x x =-+-的图象上两点()()124,,,A y B m y ，若12y y =，则m = ．19．某电商在购物平台上销售一款小电器，其进价为45元/件，每销售一件需缴纳平台推广费5元，该款小电器每天的销售量y （件）与每件的销售价格x （元）满足函数关系：2180y x =-+．为保证市场稳定，供货商规定销售价格不得低于75元/件且不得高于90元/件．（1）写出每天的销售利润w （元）与销售价格x （元）的函数关系式；（2）每件小电器的销售价格定为多少元时，才能使每天获得的利润最大，最大是多少元？1⎛⎫两点，PAB的面积恒成立，求b的值．关于抛物线的（1）求抛物线的表达式；（2）点P是抛物线上一动点，且位于第四象限，当ABP的面积为6时，求出点P的坐标；（3）若点M在直线BH上运动，点N在x轴上运动，当以点C，M，N为顶点的三角形为等腰直角三角形时称这样的点N为“美丽点”，共有多少个“美丽点”？请直接写出当点N为“美丽点”时，CMN的面积．23．如图,设抛物线T：y=ax2+c(a> 0)与直线L:y=kx-4(k> 0)交A,B两点（点B在点A的右侧）.（1）如图，若点A（12，-52），且a+c=-1.①求抛物线T和直线L的解析式；①求①AOB的面积.（2）设点C是点B关于y轴的对称点，当点A,O,C三点共线时，求实数c的值.。

2009年山东省初中教师远程研修学员学习手册目录2009年山东省初中教师远程研修学员学习手册........................................ 错误！未定义书签。

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鲁教版九年级英语第3讲练习重点：掌握情态动词表示推测；掌握课文重点句型。

一. 选词或词组填空cut up, give out, come up, clean up, put off,cheer up, call up, help with, set up, write down.1. Please ______ the table after supper.2. He______ with a good idea yesterday.3. Your daughter is sad. Why not ___ her ___?4. Teachers _______ apples to every child.5. The meeting is_______ as war.6. ______ these potatoes. I’ll cook them.7. Mike_______ a school for poor children.8. I will _______ some housework after I finish my work.9. Please _______ what I said just now.10. He _______ his wife as soon as he arrived in Shanghai.二. 单项选择( ) 1.He looks sad. Let’s cheer him ____ .A. upB. inC. outD. at( ) 2.Tony could help ______ the city parks.A. cleanB. clean upC. clean outD. cleans up( ) 3. I _____ like to help kids with their schoolwork.A. couldB. wouldC. shouldD. will( ) 4. Not only the students ____ also their teacher likes football.A. tooB. exceptC. howeverD. but( ) 5. we need to ____ up with a plan on Clean-up Day.A. comeB. goC. workD. study( ) 6. I _______ some clothes to charity because they are too small for me.A. take afterB. hang outC. give awayD. put off( ) 7. Now I spend time _____ what I love to do.A. to doB. doingC. doD. did( ) 8. After my teacher gave me a lesson, I didn’t do that _______.A. anyB. moreC. any moreD. no more ( ) 9. ____ of them like to play basketball.A. EachB. EveryoneC. EveryD. Both( ) 10. It often snows in ____ winter.A. aB. anC. theD. /三. 完型填空Last week 1 was trying to cheer up Jimmy the Bike Boy. But 2 week, Jimmy is happy again. 3 Monday he told a radio interviewer that he had run out of 4 to buy old bikes. He also put up some 5 asking for old bikes and called up all his friends and told them about the problem. He even handed 6 advertisements at a local supermarket. Then he told the teachers at 7 about his problem and they set up a call-in center for parents.The strategies 8 he came up with worked out fine. He now 9 sixteen bikes to fix up and give away to 10 who don’t have bikes.( ) 1. A. everyone B. every C. all D. both( ) 2. A. that B. these C. this D. those( ) 3. A. In B. On C. At D. With( ) 4. A. money B. time C. food D. water( ) 5. A. pencils B. books C. pictures D. signs( ) 6. A. out B. in C. with D. at( ) 7. A. shop B. hospital C. school D. bank( ) 8. A. this B. who C. that D. where( ) 9. A. have B. has C. had D. have been( )10.A. child B. a child C. children D. Jimmy四. 书面表达1. 假如你是志愿者俱乐部的主席，负责根据成员们的兴趣爱好，为他们安排合适的工作。