吉林省长春市名校调研(市命题)2016-2017学年七年级英语上学期第三次月考试题
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名校调研系列卷·七年上期中测试英语(人教版)一、听力(共30分)Ⅰ.情景反应根据你所听到的句子,选择恰当的应答语。
(5分)( )1. A. Grade Seven. B. How are you? C. I’m from Jilin.( )2. A. It’s red. B. I’m eleven. C. I’m new.( )3. A. Yes, it is. B. No, he isn’t. C. Yes, she is.( )4. A. He is ten years old. B. She is my sister. C. He is my brother.( )5. A. Yes, they are. B. Yes, it is. C. No, I’m not.Ⅱ.对话问答根据你所听到的对话及问题,选择正确答案。
(5分)( )6. A. Class 1, Grade 7. B. Class 3, Grade 7. C. Class 2, Grade 7.( )7. A. Yes, they are. B. No, they aren’t. C. Yes, they do.( )8. A. It’s the boy’s brother’s. B. It’s the boy’s sister’s.C. It’s the boy’s cousin’s.( )9. A. Ping- pong. B. Tennis. C. Basketball,( )10. A. A book. B. A fishing rod. C. A pencil.Ⅲ.图片理解看图听描述,选择与你所听到的描述内容相符合的选项。
(下列图中有一幅图片与描述内容无关)(5分)11. __________ 12. __________ 13. __________ 14. __________ 15. __________Ⅳ.听较长对话,选择正确答案。
2016-2017学年吉林省长春市名校调研七年级(上)第一次月考数学试卷(市命题)一、选择题(共8小题,每小题3分,满分24分) 1.如果向右走5步记为+5,那么向左走3步记为( ) A .+3B .﹣3C .+13D .−132.四个数﹣3,0,1,2,其中负数是( ) A .﹣3B .0C .1D .23.下列各对数互为相反数的是( ) A .4和﹣(﹣4)B .﹣3和13C .﹣2和−12D .0和04.下列算式正确的是( ) A .(﹣14)﹣5=﹣9 B .0﹣(﹣3)=3 C .(﹣3)﹣(﹣3)=﹣6D .|5﹣3|=﹣(5﹣3)5.如图,数轴上点M 所表示的数可能是( )A .1.5B .﹣1.6C .﹣2.6D .﹣3.46.一个数的绝对值是3,则这个数可以是( ) A .3B .﹣3C .3或﹣3D .137.点A ,B 在数轴上的位置如图所示,其对应的数分别是a 和b ,对于以下结论:甲:b ﹣a <0;乙:a +b >0;丙:|a |<|b |;丁:ab >0,其中正确的是( )A .甲、乙B .丙、丁C .甲、丙D .乙、丁8.如图,用黑白两种颜色的菱形纸片,按黑色纸片数逐渐增加1的规律拼成如图图案,则第8个图案中有n 个白色纸片,则n 的值为( )A .23B .24C .25D .26二、填空题(共6小题,每小题3分,满分18分)9.比较大小(用“>,<,=”表示):﹣|﹣2| ﹣(﹣2). 10.−113的相反数是 ,倒数是 . 11.计算(﹣2)×3×(﹣1)的结果是 . 12.绝对值小于2的整数是 . 13.比﹣3大5的数是 .14.如图是一个数值转换机,若输入的x 为﹣5,则输出的结果是 .三、解答题(共10小题,满分78分) 15.(6分)计算:(﹣12)+(+3). 16.(6分)计算:10+5×(﹣3).17.(6分)(+26)+(﹣14)+(﹣16)+(+8). 18.(6分)计算:(﹣18)×(12−59+56).19.(7分)将下列各数在数轴上表示,再用“<”把各数连接起来:﹣3,﹣|−12|,﹣(﹣2),﹣1< < < .20.(7分)把下列各数填入表示一些数集合的相应的大括号里: ﹣0.1,58,325,0,0.6,﹣20,10.1,﹣5%整数集:{ …}; 分数集:{ …}; 有理数集:{ …}.21.(9分)已知a ,b 互为相反数,x 的绝对值为1,求2016(a +b )+2017﹣x 的值. 22.(9分)如表是一种股票星期一至星期五收盘价的变化情况,星期一前一个交易日的收盘价为8.8(单位:元).星 期一二三四五+0.3﹣0.5﹣0.7+1.4+0.4收盘价变化(与前一个交易日比较)(1)请计算这五日的收盘价;(2)这五日内哪一天的收盘价最高?是多少?23.(10分)某公路检修组乘汽车沿公路检修,约定前进为正,后退为负,某天自A地出发到收工时所走的路程(单位:千米)为+10,﹣3,+4,﹣2,﹣8,+13,﹣2,﹣11,+7,+5.(1)问收工时相对A地是前进了还是后退了?距A地多远?(2)若检修组最后回到了A地且每千米耗油0.2升,问共耗油多少升?24.(12分)如图,已知数轴上的点A表示的数为6,点B表示的数为﹣4,点C到点A、点B的距离相等,动点P从点B出发,以每秒2个单位长度的速度沿数轴向右匀速运动,设运动时间为t(t大于0)秒.(1)点C表示的数是.(2)求当t等于多少秒时,点P到达点A处?(3)点P表示的数是(用含字母t的式子表示)(4)求当t等于多少秒时,P、C之间的距离为2个单位长度.2016-2017学年吉林省长春市名校调研七年级(上)第一次月考数学试卷(市命题)参考答案与试题解析一、选择题(共8小题,每小题3分,满分24分) 1.如果向右走5步记为+5,那么向左走3步记为( ) A .+3B .﹣3C .+13D .−13解:如果向右走5步记为+5,那么向左走3步记为﹣3; 故选:B .2.四个数﹣3,0,1,2,其中负数是( ) A .﹣3 B .0 C .1 D .2解:∵﹣3<0, 且小于零的数为负数, ∴﹣3为负数. 故选:A .3.下列各对数互为相反数的是( ) A .4和﹣(﹣4)B .﹣3和13C .﹣2和−12D .0和0解:A 、4和﹣(﹣4)=4,是相同的两个数,不是互为相反数,故本选项错误; B 、﹣3和13,不是互为相反数,故本选项错误;C 、﹣2和−12,不是互为相反数,故本选项错误; D 、0和0是互为相反数,故本选项正确. 故选:D .4.下列算式正确的是( ) A .(﹣14)﹣5=﹣9 B .0﹣(﹣3)=3 C .(﹣3)﹣(﹣3)=﹣6D .|5﹣3|=﹣(5﹣3)解:A 、(﹣14)﹣5=﹣19,故本选项错误; B 、0﹣(﹣3)=0+3=3,故本选项正确; C 、(﹣3)﹣(﹣3)=﹣3+3=0,故本选项错误;D 、|5﹣3|=2,﹣(5﹣3)=﹣2,故本选项错误. 故选:B .5.如图,数轴上点M 所表示的数可能是( )A .1.5B .﹣1.6C .﹣2.6D .﹣3.4解:设M 表示的数为x , 由数轴可知:﹣3<x <﹣2, M 可能是﹣2.6, 故选:C .6.一个数的绝对值是3,则这个数可以是( ) A .3B .﹣3C .3或﹣3D .13解:∵一个数的绝对值是3,可设这个数位a , ∴|a |=3, ∴a =±3 故选:C .7.点A ,B 在数轴上的位置如图所示,其对应的数分别是a 和b ,对于以下结论:甲:b ﹣a <0;乙:a +b >0;丙:|a |<|b |;丁:ab >0,其中正确的是( )A .甲、乙B .丙、丁C .甲、丙D .乙、丁解:∵b <a , ∴b ﹣a <0;∵b <﹣3,0<a <3, ∴a +b <0;∵b <﹣3,0<a <3, ∴|b |>3,|a |<3, ∴|a |<|b |;∵b<0,a>0,∴ab<0,∴正确的是:甲、丙.故选:C.8.如图,用黑白两种颜色的菱形纸片,按黑色纸片数逐渐增加1的规律拼成如图图案,则第8个图案中有n个白色纸片,则n的值为()A.23B.24C.25D.26解:∵第1个图案中有白色纸片3×1+1=4张第2个图案中有白色纸片3×2+1=7张,第3图案中有白色纸片3×3+1=10张,∴第n个图案中有白色纸片3n+1张,当n=8时,3n+1=25,故选:C.二、填空题(共6小题,每小题3分,满分18分)9.比较大小(用“>,<,=”表示):﹣|﹣2|<﹣(﹣2).解:∵﹣|﹣2|=﹣2<0,﹣(﹣2)=2>0,∴﹣|﹣2|<﹣(﹣2).故答案为:<.10.−113的相反数是113,倒数是−34.解:设−113的相反数为x,倒数为y.依题意得:−113+x=0,−113y=1,所以x=113,y=−34.则−113的相反数是113,倒数是−34.11.计算(﹣2)×3×(﹣1)的结果是6.解:原式=6,故答案为:612.绝对值小于2的整数是 ﹣1,0,1 . 解:绝对值小于2的整数是:﹣1,0,1. 13.比﹣3大5的数是 2 . 解:﹣3+5=2. 故答案是:2.14.如图是一个数值转换机,若输入的x 为﹣5,则输出的结果是 21 .解:如图所示:若输入的x 为﹣5,则输出的结果是:(﹣5﹣2)×(﹣3)=﹣7×(﹣3)=21. 故答案为:21.三、解答题(共10小题,满分78分) 15.(6分)计算:(﹣12)+(+3). 解:原式=﹣12+3=﹣9. 16.(6分)计算:10+5×(﹣3). 解:原式=10﹣15=﹣5.17.(6分)(+26)+(﹣14)+(﹣16)+(+8). 解:原式=(+26)+(+8)+(﹣14)+(﹣16) =34+(﹣30) =4.18.(6分)计算:(﹣18)×(12−59+56).解:原式=﹣9+10﹣15=﹣14.19.(7分)将下列各数在数轴上表示,再用“<”把各数连接起来:﹣3,﹣|−12|,﹣(﹣2),﹣1﹣3 < ﹣1 < ﹣|−12| < ﹣(﹣2) . 解:数轴如图所示:∴﹣3<﹣1<﹣|−12|<﹣(﹣2). 故答案为:﹣3,﹣1,﹣|−12|,﹣(﹣2).20.(7分)把下列各数填入表示一些数集合的相应的大括号里: ﹣0.1,58,325,0,0.6,﹣20,10.1,﹣5%整数集:{ 325,﹣20,0 …};分数集:{ ﹣0.1,58,0.6,10.1,﹣5% …};有理数集:{ ﹣0.1,58,325,0,0.6,﹣20,10.1,﹣5% …}.解:整数集:{ 325,﹣20,0…}; 分数集:{﹣0.1,58,0.6,10.1,﹣5%…};有理数集:{﹣0.1,58,325,0,0.6,﹣20,10.1,﹣5%…},故答案为:325,﹣20,0;﹣0.1,58,0.6,10.1,﹣5%;﹣0.1,58,325,0,0.6,﹣20,10.1,﹣5%.21.(9分)已知a ,b 互为相反数,x 的绝对值为1,求2016(a +b )+2017﹣x 的值. 解:由题意得:a +b =0,|x |=1,则原式=2017﹣x =2017±1=2016或201822.(9分)如表是一种股票星期一至星期五收盘价的变化情况,星期一前一个交易日的收盘价为8.8(单位:元).星 期 一 二 三 四 五 收盘价变化(与前一个交易日比较)+0.3﹣0.5﹣0.7+1.4+0.4(1)请计算这五日的收盘价;(2)这五日内哪一天的收盘价最高?是多少? 解:(1)这五日的收盘价分别是: 周一8.8+0.3=9.1(元), 周二9.1﹣0.5=8.6(元),周三8.6﹣0.7=7.9(元), 周四7.9+1.4=9.3(元), 周五9.3+0.4=9.7(元);(2)∵9.7>9.3>9.1>8.6>7.9,∴这五日内星期五的收盘价最高,是9.7元.23.(10分)某公路检修组乘汽车沿公路检修,约定前进为正,后退为负,某天自A 地出发到收工时所走的路程(单位:千米)为+10,﹣3,+4,﹣2,﹣8,+13,﹣2,﹣11,+7,+5.(1)问收工时相对A 地是前进了还是后退了?距A 地多远?(2)若检修组最后回到了A 地且每千米耗油0.2升,问共耗油多少升? 解:(1)10﹣3+4﹣2﹣8+13﹣2﹣11+7+5=13(千米). 故收工时相对A 地是前进了,距A 地13千米;(2)自A 地出发到收工时所走的路程:|+10|+|﹣3|+|+4|+|﹣2|+|﹣8|+|+13|+|﹣2|+|﹣11|+|+7|+|+5|=65(千米),自A 地出发到回到A 地时所走的路程:65+13=78(千米), 78×0.2=15.6(升).答:若检修组最后回到了A 地且每千米耗油0.2升,共耗油15.6升.24.(12分)如图,已知数轴上的点A 表示的数为6,点B 表示的数为﹣4,点C 到点A 、点B 的距离相等,动点P 从点B 出发,以每秒2个单位长度的速度沿数轴向右匀速运动,设运动时间为t (t 大于0)秒. (1)点C 表示的数是 1 .(2)求当t 等于多少秒时,点P 到达点A 处?(3)点P 表示的数是 2t ﹣4 (用含字母t 的式子表示) (4)求当t 等于多少秒时,P 、C 之间的距离为2个单位长度.解:(1)依题意得,点C 是AB 的中点,故点C 表示的数是:6−42=1.故答案是:1;(2)[6﹣(﹣4)]÷2=10÷2=5(秒)答:当t=5秒时,点P到达点A处.(3)点P表示的数是2t﹣4.故答案是:2t﹣4;(4)当点P在点C的左边时,2t=3,则t=1.5;当点P在点C的右边时,2t=7,则t=3.5.综上所述,当t等于1.5或3.5秒时,P、C之间的距离为2个单位长度.。
吉林省长春外国语学校2016-2017学年七年级英语上学期第一次月考试题听力部分(20分)I. 听句子,根据所听内容选择合适的图片。
句子读两遍。
( ) 1.A B C( ) 2.A B C( ) 3.A B C( ) 4.A B C( ) 5.A B CII. 听对话,根据所听内容选择正确的答案。
对话读两遍。
( ) 6. What’s the boy’s name ?A. Jack .B. Eric .C. Mike .( ) 7. What’s Alice’s telephone number ?A. It’s 569-2143 .B. It’s 569-1234 .C. It’s 468-2143 .( ) 8. What’s Bob’s last name ?A. Smith .B. Brown .C. Green .( ) 9. Who is Tom ?A. Davi d’s friend .B. Jack’s friend .C. Jane’s friend .( ) 10. What is the girl’s name ?A. Lily .B. Lucy .C. Sara .III. 听对话,根据所听内容选择正确的答案。
对话读两遍。
听第一段对话,回答第11-12小题。
( ) 11. What’s the girl’s first name ?A. Jane .B. Linda .C. Jenny .( ) 12. What’s the boy’s full name(全名)?A. Tom Black .B. Tom Miller .C. Jack Miller .听第二段对话,回答第13-15小题。
( ) 13. What is the girl’s name ?A. Jessica .B. Jenny .C. Kate .( ) 14. What is the boy’s last name ?A. Black .B. Green .C. Smith .( ) 15. What is the girl’s telephone number ?A. 347-5912 .B. 436-1908 .C. 374-9712 .IV . 听短文,根据所听内容选择正确的答案。
长春市2017届九年级第三次月考试卷英语(人教版)一、听力(共25分)I.听句子,选择最佳答语。
(5分)( )1. A. It must be Jim's. B. Yes,it is. C. No, it isn't.( )2. A. Yes, I do. B.I like it very much.C.I like music that I can dance to.( )3. A.I am sorry. B.No,I disagree. C. I'd love to.( )4. A.I don't know. B.No problem. C.Yes,I did.( )5. A. It's over there. B.At 6:00. C.By bus.Ⅱ.听简短对话和对话后的问题,选择最佳答案。
(5分)( )6. A. She is singing. B.She is under the tree.C.She is dancing.( )7. A. No, she doesn't. B.Yes, she does. C.I don't know.( )8. A. In Changchun. B.In Shanghai. C.Cotton.( )9. A. No, she isn't. B.Yes, she is. C.She is 13 years old.( )10. A. Because they are tall. B.Because they are funny.C. Because they are young.Ⅲ.听描述,选出与其相符的图片。
其中有一幅图片是多余的。
(5分)11.__ __12. 13. 14. 15.Ⅳ.听较长对话,选择最佳答案。
(5分)听第一段对话,作答第16 --17小题。
( )16. What will the speakers do this evening?A. Tell stories.B.See a movie.C. Meet a famous director.( )17. When will the speakers meet?. At 6:00. B. At 6:30. C. At 8:00. ( )18. What is Linda looking for?A. Her pen.B. Her watch.C. Her bag.( )19. Where did Linda go just now?A. To the library.B. To the classroom.C. To the bookstore. ( )20. Where does Linda always put her small things?A. In her bag.B. In her pocket.C. In her pencil box.V.听短文,选择最佳答案o (5分)( )21. Mr. White comes from America. He is .A. 53 years oldB. 35 years oldC. 33 years old( )22. Mr. White teaches in Oxford.A. historyB. scienceC. math( )23. Mr. White often plays soccer with his friends _ .A. on weekendsB. on MondayC. after school( )24. Jean is _ .A. a teacherB. an actressC. a singer( )25.Jean likes in her free time.A. dancingB. reading booksC. watching movies二、基础知识(共2 5分)Ⅵ.句意填词根据上下文填入一个适当的词,使句意完整。
2025年吉林省长春市名校调研系列卷(市命题)初三开学英语试题复习质量检测试题注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.Ⅰ. 单项选择1、-- Let’s go dancing tonight.—Sorry, I ______. I have to go to a meeting.A.mustn’t B.may notC.needn’t D.can’t2、—___________do you go birdwatching once a month?—In order to get more information about the rare birds.A.Why B.What C.When D.How3、Kids should learn how to protect ______ in the face of danger.A.himself B.yourself C.ourselves D.themselves4、I don’t like cheese because it ________ too strong and ________ a bit sour.A.feels; looks B.smells; tastesC.sounds; look D.looks; feels5、—Let’s go and listen to Mr. Smith’s speech on Western culture, shall we?—______ It’s getting to the end.A.Why not? B.That's all right. C.I’m afraid not.D.Never mind.6、You can ring me this evening. I at home.A.stay B.stayed C.will stay D.have stayed7、The result of the __________shows most young people like playing with smart phones.A.sound B.attention C.survey D.action8、My grandma didn’t go to sleep ______ I got back home.A.where B.untilC.as soon as D.while9、–Where are you going for your holiday?--Well, we _______ yet.A.haven’t decided B.hadn’t decided C.don’t decide D.didn’t decide10、---Sophie, I can carry the heavy bag for you, if you can't.---That’s a very kind _____. Thanks a lot.Ⅱ. 完形填空11、完型填空请认真阅读下面短文,从短文后各题所给的ABCD四个选项,选出最佳选项,并在答题卡上将该项涂黑。
名校调研系列卷·七年上期末测试英语(人教版)一、听力(共 30分)Ⅰ.情景反应根据你所听到的句子,选择恰当的应答语。
(5分)( )1. A. At home. B. In the Middle School. C. On May 6th.( )2. A. Because it's easy for me. B. I like English. C. My English is good. ( )3. A. The key. B. Miss Wang. C. Green.( )4. A. Yes, it is. B. Yes, she is. C. Yes, he is.( )5. A. Good evening. B. Good afternoon. C. It's a sweater.Ⅱ.对话问答根据你所听到的对话及问题,选择正确答案。
(5分)( )6. A. Jack. B. Mary. C. Paul.( )7. A. Because it's fun. B. Because it's boring. C. Because it's easy. ( )8. A. Red. B. Green. C. Purple.( )9. A. On Tuesday. B. On Monday. C. On Friday.( )10. A. Science. B. Music. C. Math.Ⅲ.图片理解看图听描述,选择与你所听到的描述内容相符合的选项。
(下列图中有一幅图片与描述内容无关)(5分)11. 12. 13. 14. 15.Ⅳ.听较长对话,选择正确答案。
(5分)听第一段对话,作答第16~17 小题。
( )16. What's Bob's favorite sport?A. Soccer.B. Basketball.C. Ping-pong.( )17. How many(多少) P. E. classes does Bob have every week?A. One.B. Two.C. Three听第二段对话,作答第 18~20 小题。
吉林省长春市名校调研系列卷(市命题)2024届中考三模数学试题注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.一、选择题(本大题共12个小题,每小题4分,共48分.在每小题给出的四个选项中,只有一项是符合题目要求的.)1.我国古代数学家刘徽用“牟合方盖”找到了球体体积的计算方法.“牟合方盖”是由两个圆柱分别从纵横两个方向嵌入一个正方体时两圆柱公共部分形成的几何体.如图所示的几何体是可以形成“牟合方盖”的一种模型,它的俯视图是()A.B.C.D.2.一个正方体的平面展开图如图所示,将它折成正方体后“建”字对面是()A.和B.谐C.凉D.山3.下列运算不正确的是A.B.C.D.4.下列图形中,是中心对称图形但不是轴对称图形的是()A.B.C.D.5.已知O为圆锥的顶点,M为圆锥底面上一点,点P在OM上.一只蜗牛从P点出发,绕圆锥侧面爬行,回到P点时所爬过的最短路线的痕迹如图所示.若沿OM将圆锥侧面剪开并展开,所得侧面展开图是()A .B .C .D .6.如图,在平面直角坐标系中,把△ABC 绕原点O 旋转180°得到△CDA ,点A ,B ,C 的坐标分别为(﹣5,2),(﹣2,﹣2),(5,﹣2),则点D 的坐标为( )A .(2,2)B .(2,﹣2)C .(2,5)D .(﹣2,5)7.下列运算中,正确的是 ( )A .x 2+5x 2=6x 4B .x 326·x x =C .236()x x =D .33()xy xy =8.如图,在Rt ABC ∆中,90ACB ∠=︒,3tan 3CAB ∠=,3AB =,点D 在以斜边AB 为直径的半圆上,点M 是CD 的三等分点,当点D 沿着半圆,从点A 运动到点B 时,点M 运动的路径长为( )A .π或2πB .2π或3π C .3π或π D .4π或3πA .()2y x 12=-+B .()2y x 12=++C .2y x 1=+D .2y x 3=+ 10.实数﹣5.22的绝对值是( )A .5.22B .﹣5.22C .±5.22D . 5.22 11.如下图所示,该几何体的俯视图是 ( )A .B .C .D .12.若一元二次方程x 2﹣2kx+k 2=0的一根为x =﹣1,则k 的值为( )A .﹣1B .0C .1或﹣1D .2或0二、填空题:(本大题共6个小题,每小题4分,共24分.)13.如图,数轴上不同三点、、A B C 对应的数分别为a b c 、、,其中4, 3,||||a =AB =b =c -,则点C 表示的数是__________.14.二次函数y =ax 2+bx+c 的图象如图所示,以下结论:①abc >0;②4ac <b 2;③2a+b >0;④其顶点坐标为(12,﹣2);⑤当x <12时,y 随x 的增大而减小;⑥a+b+c >0中,正确的有______.(只填序号)15.如图,平行线AB 、CD 被直线EF 所截,若∠2=130°,则∠1=_____.16.一组数:2,1,3,x ,7,y ,23,…,满足“从第三个数起,前两个数依次为a 、b ,紧随其后的数就是2a b -”,例如这组数中的第三个数“3”是由“221⨯-”得到的,那么这组数中y 表示的数为______.位,得到点A 2 ,则点A 2 的坐标是_________.18.如图,⊙O 中,弦AB 、CD 相交于点P ,若∠A =30°,∠APD =70°,则∠B 等于_____.三、解答题:(本大题共9个小题,共78分,解答应写出文字说明、证明过程或演算步骤.19.(6分)如图所示是一幢住房的主视图,已知:120BAC ∠=︒,房子前后坡度相等,4AB =米,6AC =米,设后房檐B 到地面的高度为a 米,前房檐C 到地面的高度b 米,求-a b 的值.20.(6分)校车安全是近几年社会关注的重大问题,安全隐患主要是超速和超载.某中学数学活动小组设计了如下检测公路上行驶的汽车速度的实验:先在公路旁边选取一点C ,再在笔直的车道l 上确定点D ,使CD 与l 垂直,测得CD 的长等于21米,在l 上点D 的同侧取点A 、B ,使∠CAD=30︒,∠CBD=60︒.求AB 的长(精确到0.1米,参考数据:3 1.732 1.41≈≈,);已知本路段对校车限速为40千米/小时,若测得某辆校车从A 到B 用时2秒,这辆校车是否超速?说明理由.21.(6分)如图所示,在长和宽分别是a 、b 的矩形纸片的四个角都剪去一个边长为x 的正方形.(2)当a=6,b=4,且剪去部分的面积等于剩余部分的面积时,求正方形的边长.22.(8分)如图,在等腰直角△ABC 中,∠C 是直角,点A 在直线MN 上,过点C 作CE ⊥MN 于点E ,过点B 作BF ⊥MN 于点F .(1)如图1,当C ,B 两点均在直线MN 的上方时,①直接写出线段AE ,BF 与CE 的数量关系.②猜测线段AF ,BF 与CE 的数量关系,不必写出证明过程.(2)将等腰直角△ABC 绕着点A 顺时针旋转至图2位置时,线段AF ,BF 与CE 又有怎样的数量关系,请写出你的猜想,并写出证明过程.(3)将等腰直角△ABC 绕着点A 继续旋转至图3位置时,BF 与AC 交于点G ,若AF=3,BF=7,直接写出FG 的长度.23.(8分)计算﹣14﹣23116()|3|2÷-+-24.(10分)已知圆O 的半径长为2,点A 、B 、C 为圆O 上三点,弦BC=AO ,点D 为BC 的中点,(1)如图,连接AC 、OD ,设∠OAC=α,请用α表示∠AOD ;(2)如图,当点B 为AC 的中点时,求点A 、D 之间的距离:25.(10分)解不等式组11232x x --≤,并将它的解集在数轴上表示出来.26.(12分)如图,在ABC △中,以AB 为直径的⊙O 交AC 于点D ,过点D 作DE BC ⊥于点E ,且BDE A ∠=∠.(1)判断DE 与⊙O 的位置关系并说明理由;(2)若16AC =,3tan 4A =,求⊙O 的半径.27.(12分)已知P 是O 的直径BA 延长线上的一个动点,∠P 的另一边交O 于点C 、D ,两点位于AB 的上方,AB =6,OP=m ,1sin 3P =,如图所示.另一个半径为6的1O 经过点C 、D ,圆心距1OO n =. (1)当m=6时,求线段CD 的长;(2)设圆心O 1在直线AB 上方,试用n 的代数式表示m ;(3)△POO 1在点P 的运动过程中,是否能成为以OO 1为腰的等腰三角形,如果能,试求出此时n 的值;如果不能,请说明理由.参考答案一、选择题(本大题共12个小题,每小题4分,共48分.在每小题给出的四个选项中,只有一项是符合题目要求的.) 1、A【解题分析】根据俯视图即从物体的上面观察得得到的视图,进而得出答案.【题目详解】该几何体的俯视图是:.故选A.【题目点拨】此题主要考查了几何体的三视图;掌握俯视图是从几何体上面看得到的平面图形是解决本题的关键.2、D【解题分析】分析:本题考查了正方体的平面展开图,对于正方体的平面展开图中相对的面一定相隔一个小正方形,据此作答.详解:对于正方体的平面展开图中相对的面一定相隔一个小正方形,由图形可知,与“建”字相对的字是“山”.故选:D.点睛:注意正方体的空间图形,从相对面入手,分析及解答问题.3、B【解题分析】,B是错的,A、C、D运算是正确的,故选B4、B【解题分析】根据轴对称图形与中心对称图形的概念判断即可.【题目详解】解:A、是轴对称图形,也是中心对称图形,故错误;B、是中心对称图形,不是轴对称图形,故正确;C、是轴对称图形,也是中心对称图形,故错误;D、是轴对称图形,也是中心对称图形,故错误.故选B.【题目点拨】本题考查的是中心对称图形与轴对称图形的概念.轴对称图形的关键是寻找对称轴,图形两部分折叠后可重合,中心对称图形是要寻找对称中心,旋转180度后两部分重合.5、D【解题分析】此题运用圆锥的性质,同时此题为数学知识的应用,由题意蜗牛从P 点出发,绕圆锥侧面爬行,回到P 点时所爬过的最短,就用到两点间线段最短定理.【题目详解】解:蜗牛绕圆锥侧面爬行的最短路线应该是一条线段,因此选项A 和B 错误,又因为蜗牛从p 点出发,绕圆锥侧面爬行后,又回到起始点P 处,那么如果将选项C 、D 的圆锥侧面展开图还原成圆锥后,位于母线OM 上的点P 应该能够与母线OM′上的点(P′)重合,而选项C 还原后两个点不能够重合. 故选D .点评:本题考核立意相对较新,考核了学生的空间想象能力.6、A【解题分析】分析:依据四边形ABCD 是平行四边形,即可得到BD 经过点O ,依据B 的坐标为(﹣2,﹣2),即可得出D 的坐标为(2,2).详解:∵点A ,C 的坐标分别为(﹣5,2),(5,﹣2),∴点O 是AC 的中点,∵AB=CD ,AD=BC ,∴四边形ABCD 是平行四边形,∴BD 经过点O ,∵B 的坐标为(﹣2,﹣2),∴D 的坐标为(2,2),故选A .点睛:本题主要考查了坐标与图形变化,图形或点旋转之后要结合旋转的角度和图形的特殊性质来求出旋转后的点的坐标.7、C【解题分析】分析:直接利用积的乘方运算法则及合并同类项和同底数幂的乘除运算法则分别分析得出结果.详解:A. x 2+5x 2=2466x x ≠ ,本项错误;B.3256x x x x ⋅=≠ ,本项错误;C.236()x x = ,正确;D.3333()xy x y xy =≠,本项错误.故选C.点睛:本题主要考查了积的乘方运算及合并同类项和同底数幂的乘除运算,解答本题的关键是正确掌握运算法则. 8、A【解题分析】根据平行线的性质及圆周角定理的推论得出点M 的轨迹是以EF 为直径的半圆,进而求出半径即可得出答案,注意分两种情况讨论.【题目详解】当点D 与B 重合时,M 与F 重合,当点D 与A 重合时,M 与E 重合,连接BD ,FM ,AD ,EM , ∵2,33CF CM CE EF AB BC CD CA AB ===== ∴//,//,2FM BD EM AD EF =,FMC BDC CME CDA ∴∠=∠∠=∠∵AB 是直径90BDA ∴∠=︒即90BDC CDA ∠+∠=︒∴90FMC CME ∠+∠=︒∴点M 的轨迹是以EF 为直径的半圆,∵2EF =∴以EF 为直径的圆的半径为1∴点M 运动的路径长为1801=180ππ 当1'3CM CD = 时,同理可得点M 运动的路径长为12π 故选:A .【题目点拨】本题主要考查动点的运动轨迹,掌握圆周角定理的推论,平行线的性质和弧长公式是解题的关键.9、C【解题分析】【题目详解】∵抛物线y=x2+2向下平移1个单位,∴抛物线的解析式为y=x2+2-1,即y=x2+1.故选C.10、A【解题分析】根据绝对值的性质进行解答即可.【题目详解】实数﹣5.1的绝对值是5.1.故选A.【题目点拨】本题考查的是实数的性质,熟知绝对值的性质是解答此题的关键.11、B【解题分析】根据俯视图是从上面看到的图形解答即可.【题目详解】从上面看是三个长方形,故B是该几何体的俯视图.故选B.【题目点拨】本题考查三视图的知识,解决此类图的关键是由三视图得到相应的立体图形.从正面看到的图是正视图,从上面看到的图形是俯视图,从左面看到的图形是左视图,能看到的线画实线,被遮挡的线画虚线.12、A【解题分析】把x=﹣1代入方程计算即可求出k的值.【题目详解】解:把x=﹣1代入方程得:1+2k+k2=0,解得:k=﹣1,故选:A.【题目点拨】此题考查了一元二次方程的解,方程的解即为能使方程左右两边相等的未知数的值.二、填空题:(本大题共6个小题,每小题4分,共24分.)13、1【解题分析】根据两点间的距离公式可求B点坐标,再根据绝对值的性质即可求解.【题目详解】∵数轴上不同三点A、B、C对应的数分别为a、b、c,a=-4,AB=3,∴b=3+(-4)=-1,∵|b|=|c|,∴c=1.故答案为1.【题目点拨】考查了实数与数轴,绝对值,关键是根据两点间的距离公式求得B点坐标.14、①②③⑤【解题分析】根据图象可判断①②③④⑤,由x=1时,y<0,可判断⑥【题目详解】由图象可得,a>0,c<0,b<0,△=b2﹣4ac>0,对称轴为x=1 , 2∴abc>0,4ac<b2,当12x<时,y随x的增大而减小.故①②⑤正确,∵11,22bxa=-=<∴2a+b>0,故③正确,由图象可得顶点纵坐标小于﹣2,则④错误,当x=1时,y=a+b+c<0,故⑥错误故答案为:①②③⑤【题目点拨】本题考查的是二次函数图象与系数的关系,二次函数y=ax2+bx+c系数符号由抛物线开口方向、对称轴、抛物线与y轴的交点抛物线与x轴交点的个数确定.15、50°【解题分析】利用平行线的性质推出∠EFC=∠2=130°,再根据邻补角的性质即可解决问题.∵AB ∥CD ,∴∠EFC=∠2=130°,∴∠1=180°-∠EFC=50°,故答案为50°【题目点拨】本题考查平行线的性质、邻补角的性质等知识,解题的关键是灵活运用所学知识解决问题,属于中考基础题.16、-9.【解题分析】根据题中给出的运算法则按照顺序求解即可.【题目详解】解:根据题意,得:2131x,2(1)79y .故答案为:-9.【题目点拨】本题考查了有理数的运算,理解题意、弄清题目给出的运算法则是正确解题的关键.17、(-1, -6)【解题分析】直接利用关于x 轴对称点的性质得出点A 1坐标,再利用平移的性质得出答案.【题目详解】∵点A 的坐标是(-1,2),作点A 关于x 轴的对称点,得到点A 1,∴A 1(-1,-2),∵将点A 1向下平移4个单位,得到点A 2,∴点A 2的坐标是:(-1,-6).故答案为:(-1, -6).【题目点拨】解决本题的关键是掌握好对称点的坐标规律:(1)关于x 轴对称的点,横坐标相同,纵坐标互为相反数;(2)关于y 轴对称的点,纵坐标相同,横坐标互为相反数;(3)关于原点对称的点,横坐标与纵坐标都互为相反数.18、40°【解题分析】由∠A =30°,∠APD =70°,利用三角形外角的性质,即可求得∠C 的度数,又由在同圆或等圆中,同弧或等弧所对的圆周角相等,即可求得∠B 的度数.解:∵∠A =30°,∠APD =70°,∴∠C =∠APD ﹣∠A =40°,∵∠B 与∠C 是AD 对的圆周角,∴∠B =∠C =40°.故答案为40°.【题目点拨】此题考查了圆周角定理与三角形外角的性质.此题难度不大,解题的关键是掌握在同圆或等圆中,同弧或等弧所对的圆周角相等定理的应用.三、解答题:(本大题共9个小题,共78分,解答应写出文字说明、证明过程或演算步骤.19、1a b -=【解题分析】过A 作一条水平线,分别过B ,C 两点作这条水平线的垂线,垂足分别为D ,E ,由后坡度AB 与前坡度AC 相等知∠BAD=∠CAE=30°,从而得出BD=2、CE=3,据此可得.【题目详解】解:过A 作一条水平线,分别过B ,C 两点作这条水平线的垂线,垂足分别为D ,E ,∵房子后坡度AB 与前坡度AC 相等,∴∠BAD=∠CAE ,∵∠BAC=120°,∴∠BAD=∠CAE=30°,在直角△ABD 中,AB=4米,∴BD=2米,在直角△ACE 中,AC=6米,∴CE=3米,∴a-b=1米.【题目点拨】本题考查了解直角三角形的应用-坡度坡角问题,解题的关键是根据题意构建直角三角形,并熟练掌握坡度坡角的概念.20、(1)24.2米(2) 超速,理由见解析【解题分析】(1)分别在Rt △ADC 与Rt △BDC 中,利用正切函数,即可求得AD 与BD 的长,从而求得AB 的长.(2)由从A 到B 用时2秒,即可求得这辆校车的速度,比较与40千米/小时的大小,即可确定这辆校车是否超速.【题目详解】解:(1)由題意得,在Rt △ADC 中,CD AD tan30︒==, 在Rt △BDC中,CD BD tan60===︒, ∴AB=AD -BD=14 1.73=24.2224.2-≈⨯≈(米). (2)∵汽车从A 到B 用时2秒,∴速度为24.2÷2=12.1(米/秒),∵12.1米/秒=43.56千米/小时,∴该车速度为43.56千米/小时.∵43.56千米/小时大于40千米/小时,∴此校车在AB 路段超速.21、(1)ab ﹣4x 1(1【解题分析】(1)边长为x 的正方形面积为x 1,矩形面积减去4个小正方形的面积即可.(1)依据剪去部分的面积等于剩余部分的面积,列方程求出x 的值即可.【题目详解】解:(1)ab ﹣4x 1.(1)依题意有:22ab 4x 4x -=,将a=6,b=4,代入上式,得x 1=2.解得x 1,x 1=.22、(1)①AE+BF =EC ;②AF+BF=2CE ;(2)AF ﹣BF=2CE ,证明见解析;(3)FG=65.【解题分析】(1)①只要证明△ACE ≌△BCD (AAS ),推出AE=BD ,CE=CD ,推出四边形CEFD 为正方形,即可解决问题; ②利用①中结论即可解决问题;(2)首先证明BF-AF=2CE .由AF=3,BF=7,推出CE=EF=2,AE=AF+EF=5,由FG ∥EC ,可知FG AF EC AE=,由此即可解决问题;【题目详解】解:(1)证明:①如图1,过点C 做CD ⊥BF ,交FB 的延长线于点D ,∵CE ⊥MN ,CD ⊥BF ,∴∠CEA=∠D=90°,∵CE ⊥MN ,CD ⊥BF ,BF ⊥MN ,∴四边形CEFD 为矩形,∴∠ECD=90°,又∵∠ACB=90°,∴∠ACB-∠ECB=∠ECD-∠ECB ,即∠ACE=∠BCD ,又∵△ABC 为等腰直角三角形,∴AC=BC ,在△ACE 和△BCD 中,90ACE BCD AEC BDC AC BC ∠∠⎧⎪∠∠︒⎨⎪⎩====,∴△ACE ≌△BCD (AAS ),∴AE=BD ,CE=CD ,又∵四边形CEFD 为矩形,∴四边形CEFD 为正方形,∴CE=EF=DF=CD ,∴AE+BF=DB+BF=DF=EC .②由①可知:AF+BF=AE+EF+BF=BD+EF+BF=DF+EF=2CE ,(2)AF-BF=2CE图2中,过点C 作CG ⊥BF ,交BF 延长线于点G ,∵AC=BC可得∠AEC=∠CGB ,∠ACE=∠BCG ,在△CBG 和△CAE 中,AEC CGB ACE BCG AC BC ∠∠⎧⎪∠∠⎨⎪⎩===,∴△CBG ≌△CAE (AAS ),∴AE=BG ,∵AF=AE+EF ,∴AF=BG+CE=BF+FG+CE=2CE+BF ,∴AF-BF=2CE ;(3)如图3,过点C 做CD ⊥BF ,交FB 的于点D ,∵AC=BC可得∠AEC=∠CDB ,∠ACE=∠BCD ,在△CBD 和△CAE 中,AEC CDB ACE BCD AC BC ∠∠⎧⎪∠∠⎨⎪⎩===,∴△CBD ≌△CAE (AAS ),∴AE=BD ,∵AF=AE-EF ,∴AF=BD-CE=BF-FD-CE=BF-2CE ,∴BF-AF=2CE .∵AF=3,BF=7,∴CE=EF=2,AE=AF+EF=5,∵FG ∥EC , ∴FG AF EC AE=, ∴325FG =, ∴FG=65. 【题目点拨】本题考查几何变换综合题、正方形的判定和性质、全等三角形的判定和性质、平行线分线段成比例定理、等腰直角三角形的性质等知识,解题的关键是学会添加常用辅助线,构造全等三角形解决问题.23、1【解题分析】直接利用绝对值的性质以及二次根式的性质分别化简得出答案.【题目详解】原式=﹣1﹣4÷14+27=﹣1﹣16+27=1.【题目点拨】本题考查了实数的运算,解题的关键是熟练掌握运算顺序.24、(1)1502AOD α∠=︒-;(2)AD =;(3)1122or 【解题分析】(1)连接OB 、OC ,可证△OBC 是等边三角形,根据垂径定理可得∠DOC 等于30°,OA=OC 可得∠ACO=∠CAO=α,利用三角形的内角和定理即可表示出∠AOD 的值.(2)连接OB、OC,可证△OBC是等边三角形,根据垂径定理可得∠DOB等于30°,因为点D为BC的中点,则∠AOB=∠BOC=60°,所以∠AOD等于90°,根据OA=OB=2,在直角三角形中用三角函数及勾股定理即可求得OD、AD的长.(3)分两种情况讨论:两圆外切,两圆内切.先根据两圆相切时圆心距与两圆半径的关系,求出AD的长,再过O点作AE的垂线,利用勾股定理列出方程即可求解.【题目详解】(1)如图1:连接OB、OC.∵BC=AO∴OB=OC=BC∴△OBC是等边三角形∴∠BOC=60°∵点D是BC的中点∴∠BOD=130 2BOC∠=︒∵OA=OC∴OAC OCA∠=∠=α∴∠AOD=180°-α-α-30︒=150°-2α(2)如图2:连接OB、OC、OD.由(1)可得:△OBC是等边三角形,∠BOD=130 2BOC∠=︒∵OB=2,∴OD=OB∙cos30︒3∵B为AC的中点,∴∠AOB=∠BOC=60°∴∠AOD=90°根据勾股定理得:AD=227AO OD +=(3)①如图3.圆O 与圆D 相内切时: 连接OB 、OC ,过O 点作OF ⊥AE ∵BC 是直径,D 是BC 的中点 ∴以BC 为直径的圆的圆心为D 点由(2)可得:3D 的半径为1 ∴31+设AF=x在Rt △AFO 和Rt △DOF 中,2222OA AF OD DF -=-即)2222331x x -=-- 解得:331x +=∴AE=3312AF +=②如图4.圆O 与圆D 相外切时: 连接OB 、OC ,过O 点作OF ⊥AE ∵BC 是直径,D 是BC 的中点 ∴以BC 为直径的圆的圆心为D 点由(2)可得:3D 的半径为1 ∴31在Rt △AFO 和Rt △DOF 中,2222OA AF OD DF -=- 即()2222331x x -=- 解得:331x 4= ∴AE=3312AF -=【题目点拨】本题主要考查圆的相关知识:垂径定理,圆与圆相切的条件,关键是能灵活运用垂径定理和勾股定理相结合思考问题,另外需注意圆相切要分内切与外切两种情况.25、x≤1,解集表示在数轴上见解析【解题分析】首先根据不等式的解法求解不等式,然后在数轴上表示出解集.【题目详解】去分母,得:3x﹣2(x﹣1)≤3,去括号,得:3x﹣2x+2≤3,移项,得:3x﹣2x≤3﹣2,合并同类项,得:x≤1,将解集表示在数轴上如下:【题目点拨】本题考查了解一元一次不等式,解题的关键是掌握不等式的解法以及在数轴上表示不等式的解集.26、(1)DE与⊙O相切,详见解析;(2)5【解题分析】(1) 根据直径所对的圆心角是直角,再结合所给条件∠BDE=∠A,可以推导出∠ODE=90°,说明相切的位置关系。
吉林省长春市英语初一上学期模拟试卷及解答参考一、听力部分(本大题有20小题,每小题1分,共20分)1、Listen to the conversation and choose the best answer to complete the sentence.A. The boy is reading a book.B. The girl is playing the piano.C. The teacher is teaching a class.Answer: BExplanation: The conversation indicates that the girl is playing the piano, which is a musical activity, not reading a book or teaching a class.2、Listen to the dialogue and answer the question.How is the weather today?A. It’s sunny.B. It’s cloudy.C. I t’s raining.Answer: BExplanation: The dialogue includes a line about the sky being overcast, which means it is cloudy. The other options are not mentioned in the dialogue.3、What is the weather like today in the city of York?A)It is sunny.B)It is cloudy.C)It is raining.Answer: B) It is cloudy.Explanation: The question asks about the current weather in York. The answer is implied by the weather forecast, which states that it will be cloudy.4、Listen to the dialogue and answer the following question:W: Hi, John! How was your weekend?M: Oh, it was great, thanks! We went hiking in the mountains.W: That sounds fun! Did you see any wildlife?M: Yes, we saw a deer and a few birds.Question: What activity did John and his friends do over the weekend?A)They went swimming.B)They went hiking.C)They went fishing.Answer: B) They went hiking.Explanation: The dialogue clearly states that John and his friends went hiking in the mountains over the weekend.5、Listen to the following conversation and choose the best answer to the question you hear.Question: What is the weather like today?A) It’s sunny.B) It’s cloudy.C) It’s rainy.D) It’s windy.Answer: B) It’s cloudy.Explanation: The conversation includes a line like “It’s a bit cloudy today, isn’t it?” which indicates that the weather is not sunny, but rather cloudy.6、Listen to the following passage and answer the question.Question: What does the speaker suggest is the best way to improve communication skills?A)Reading books on communication.B)Taking a formal communication course.C)Practicing speaking in front of a mirror.D)Listening to podcasts on communication.Answer: C) Practicing speaking in front of a mirror.Explanation: The speaker in the passage emphasizes the importance of practice, particularly in speaking, and suggests that practicing speaking in front of a mirror can help improve communication skills.7.Listen to the conversation and choose the best answer to the question you hear.Question: What is the man’s main concern about the school project?A. The project is too expensive.B. The project is too difficult.C. The project is too time-consuming.D. The project is too confusing.Answer: BExplanation: The man expresses his concern about the complexity of the project,implying that it is too difficult for him to handle.8.Listen to the dialogue and complete the sentence with the correct word from the box below.Sentence: The teacher said that the students should focus on________their work in class.Box:A. completeB. improvingC. presentingD. discussingAnswer: BExplanation: The context suggests that the teacher is advising the students to improve their work, which is why “improving” is the correct choice.9.You hear a conversation between two students in the school library. Student A is asking for help with a science project. Listen to the conversation and answer the question.Question: What topic is Student A interested in for the science project?A)BotanyB)ZoologyC)PhysicsD)ChemistryAnswer: C) Physics解析: Student A mentions that they need help with understanding theprinciples of physics for their project, indicating their interest in the topic.10.You listen to a short dialogue between a teacher and a student in the classroom. The teacher is asking the student about their weekend plans. Listen to the dialogue and answer the question.Question: What does the student plan to do on Saturday afternoon?A)Visit a museumB)Go shopping with friendsC)Practice playing the pianoD)Help at the local libraryAnswer: C) Practice playing the piano解析: The student says, “I’m planning to spend Saturday afternoon practicing the piano for the upcoming recital,” which indicates that their plan is to practice playing the piano.11.You are going to listen to a conversation between two friends, Tom and Jerry. Listen carefully and answer the question.Question: What are Tom and Jerry planning to do this weekend?A. Go to the movies.B. Visit their grandparents.C. Have a picnic in the park.Answer: A. Go to the movies.Explanation: In the conversation, Tom says, “Hey Jerry, did you hear about the new movie that’s coming out this weekend?” This indicates that they are planning to go to the movies.12.Listen to a short dialogue between a teacher and a student, and choose the correct answer to the following question.Question: What does the student need help with?A. Homework.B. Test preparation.C. Project research.Answer: C. Project research.Explanation: The student says, “Mrs.Smith, I need help with finding some information for my project. Can you recommend any good sources?” This suggests that the student is seeking help with project research.13.You hear a conversation between two students, Alex and Emma, discussing their weekend plans.Alex: “Hey Emma, what are you planning to do this weekend?”Emma: “Well, I’m thinking of going hiking in the mountains with some friends.”Alex: “That sounds fun! Do you have any plans for Sunday?”Emma: “I might just relax at home and read a book.”What is Emma’s plan for Sunday?A)Go hiking with friends.B)Relax at home and read a book.C)Visit a museum.Answer: B) Relax at home and read a book.14.You hear a short dialogue between a teacher and a student, Sarah, abouther science project.Tea cher: “Sarah, I see you’ve completed your science project. How do you feel about it?”Sarah: “I’m really proud of it, Mr.Smith. I did a lot of research on renewable energy sources.”Teacher: “That’s great, Sarah. What did you find out that was most interesting to you?”Sarah: “I found out that solar energy is a very promising source, especially in areas with a lot of sunlight.”What did Sarah find out about solar energy?A)It’s not efficient in areas with a lot of sunlight.B)It’s a very promising source, especially in areas with a lot of sunlight.C)It’s not suitable for all types of weather conditions.Answer: B) It’s a very promising source, especially in areas with a lot of sunlight.解析:13题,通过听对话,我们可以确定Emma在周日打算在家放松并读一本书。
吉林省名校调研卷系列(省命题A)2019-2020学年七年级上学期第三次月考考试英语试题一、听力(共20分)I.情景反应根据你所听到的句子,选择恰当的应答语。
(5分)( )1.A. Yes, they doB. Yes, he doesC. No. she doesn't( )2.A. They are goodB. It's yellow,C. They are red( )3.A.It's $10.B. They are $14.C. This is $40.( )4. A. It's on the desk.B. It's red.C. It's $12.( ) 5. A. That sounds good.B. Thank you.C. I’m sorry.Ⅱ.对话问答根据你所听到的对话及问题,选择正确答案。
(5分)( )1. A. The boy and Tony.B. The boy and Jim.C. The girl and Tony.( )2. A Basketball.B. Tennis.C. Soccer.( )3. A. Yes, it is.B. Yes, they are.C. No, they aren’t.( )4. A. Two eggs.B. One egg.C. Milk( )5. A. The boy's parents.B. The boy's grandparents.C. The boy's aunt and uncleⅢ.图片理解看图听描述,选出与你所听到的描述内容相符合的选项。
(下列图中有一幅图片与描述内容无关)(5分)1. 2. 3. 4. 5.Ⅳ.短文理解根据你所听到的短文内容,判断下列各句正(T)误(F)。
(5分)( )1. Bob is a basketball star.( )2. Bob likes apples and bananas for breakfast.( )3. Hamburgers are healthy for Bob.( )4. Bob likes vegetable salad for lunch.( )5. Bob doesn't have bread.二、基础知识(共15分)V.句意填词根据首字母提示填入一个恰当的词,使句意完整。
吉林省长春市第一O八学校2021-2022学年七年级上学期第三次学情调研英语试题(听力部分略)六、在下列各句的空白处填入一个适当的词,使意思完整,语法正确。
(5分)26.Please more vegetables and do sports every day.27.Let's go and buy some clothes at their great.28.Mum doesn't like hamburgers. She says they are not food.29.How about. soccer together?30.We should think going there by bus.七、用括号内所给单词的适当形式填空。
(5分)31.Lucy is busy (have) breakfast.32.How much the sweater and the dress?(be)33.Miss Green teaches English this term. (we)34.I know that(woman) Day is in March.35.It's Lily's (five) birthday.八、单项选择。
(15分)36.There is Mp4 on desk.A.a; the B.an; the C.an; a D.the; a 37.Here a pair of on the sofa.A.is; shoe B.are; shorts C.is; trousers D.are; shoes38.— Tom and Peter have soccer balls?—Yes, they .A.Are; are B.Do; have C.Are; has D.Do; do 39.I have apples and a glass of milk lunch.A.of B.to C.in D.for 40.Millie needs to the library this afternoon.A.go B.going C.goes D.to go 41.I can see some on the farm(农场).A.dog B.chickens C.tomato D.banana 42.We can buy clothes ___a very ____price.A.at; cheap B.for; low C.at; low D.for; cheap43.—The televisions are good in the shopping mall these days.—Really? I can go and buy for our bedroom.A.one B.it C.that D.them 44.This is my term in the middle school.A.one B.the first C.the one D.first 45.The shorts on only 20 dollars.A.sell; for B.sale; for C.sale; are D.sell; for 46.My sister likes the skirt, because it looks so .A.well B.fun C.good D.old 47.—Let William Tom two CDs.—OKA.to ask; about B.asks; for C.ask; for D.asks; about48.— do you have breakfast?—At school.A.What B.How C.Where D.When 49.There are only twenty-eight or twenty-nine days in .A.January B.February C.March D.April 50.—Thank you for helping me.— .A.That's right.B.Don't thank me. C.I should do it.D.You are welcome.九、交际用语(5分)根据对话内容及方框中所给的句子补全对话。