2019-2020学年江苏省南京市秦淮区八年级(下)期末英语试卷
﹣﹣﹣OK.I will renew them this afternoon.()
A.borrowedB.have borrowedC.keptD.have kept
﹣﹣﹣Yes.More and more people________online because it can save much time and money.()
ed to shopB.are used to shop
C.are used to shoppingD.were used to shopping
2019-2020学年江苏省南京市秦淮区八年级(下)期末英语试卷
二、单项填空(共 15 小题;每小题 1 分,满分 15 分)从 A、B、C 和 D 四个选项中,选出可以填入空白处的最佳选项.
1. Switzerland is ________ European country with high mountains and clean blue lakes.()
A.Every dog has its day
B.Many hands make light work
C.When in Rome,do as the Romans do
D.Put all your eggs in one basket
15.﹣﹣﹣Mum,I helped a blind man get on the bus this moming.
6.﹣﹣﹣I have trouble in learning Geography.The names of the places are difficult to remember.
﹣﹣﹣I am in a(an)________situation.Geography isn't easy for me,either.()
In the Three Kingdoms Period, the Yellow Crane Tower was built at the corner of Xiakou to protect the city.Later, the tower was changed into a place for local people to visit(3)_______the whole country was unified(统一).With the development of the city, this tower was becoming a place of interest,(4)_______ in the Tang Dynasty.A lot of famous people have come here,(5)_______ plenty of famous poems for people all over the world to read.
11.﹣﹣﹣Did you see the girl with a square face at Tom's birthday party last night?
﹣﹣﹣Sorry,I didn't go there because I________.()
A.didn't inviteB.haven't invitedC.am not invitedD.wasn't invited
(2)If Tom goes to the charity party with his elder sister Lucy,they will pay________.
A.﹩10B.﹩15C.﹩20D.﹩30.
18. Recently, 3, 903 Chinese high school students, 1, 521 American high school students, 2, 204 Japanese high school students and 1, 618 high school students from South Korea have taken part in a survey on online learning.The result of the survey shows that Chinesc high school students like online learning best among the four countries.
A.turned onB.turned offC.turned intoD.turned around
8. You can't get success________.It needs you to keep working hard.()
A.in placeB.by mistakeC.in publicD.by accident
(1)
A.fillsB.coversC.takesD.costs
(2)
A.topB.sizeC.weightD.height
(3)
A.ifB.soC.beforeD.after
(4)
uallyC.recentlyD.really
(5)
A.leavingB.throwingC.forgettingD.carrying
四、阅读理解(共 15 小题;每小题 1 分,满分 15 分)阅读下列材料,从每题所给的(A、B、C 和 D)中,选出最佳选项.
17.
(1)On 26 July,you can go to the charity party at________.
A. 9:20 a.m.B. 11:20 a.m.
C. 1:40 p.m.D. 3:40 p.m..
16. The Yellow Crane Tower, a famous place of interest in Wuhan, is standing on the Snake Hill.From the west to the east, it(1)_______an area of 133, 330 square metres and it is 51.4 metres in(2)_______with five floors.
A.can'tB.mustn'tC.needn'tD.shouldn't
14.﹣﹣﹣Over 500 million people join Ant Forest to plant trees.
﹣﹣﹣________.Everyone can do something to make a difference.()
12. The ideas of the information below are organized in the way of____.()
Tips for Making a Fruit Salad
First,choose your favourite fruit.Second,wash the fruit.Third,cut some of the bigger fruit into small pieces.Finally,mix them together and add some cream if you like.
﹣﹣﹣________.()
A.I'm afraid notB.It doesn't matter
C.You're welcomeD.You've done a good job
三、完形填空(共 10 小题;每小题 1 分,满分 10 分)阅读下面短文,从各题所给的 A、B、C 和 D 四个选项中,选出可以填入空白处的最佳选项.
Now, the Yellow Crane Tower is known(8)_______one of the three famous towers in South China.With classical poems and modern beauty, the tower has a(9)_______meaning of climbing mountains and getting close to nature.Standing on the fifth floor of the tower, you can not only see the fantastic(10)_______of Wuhan city and the Yangtze River, but also feel the history and culture behind it, relaxing your body and mind at the same time.
A.time orderB.space order
C.general to specificD.specific to general
13.﹣﹣﹣Must I hand in the homework this evening?
﹣﹣﹣No,you________.If you are too tired,you can hand it in tomorrow morn3. More and more people know the importance of________the waste into different groups.()
A.separatingB.reducingC.producingD.translating
4. Some patients in poor areas can't afford to go to hospital for medical ____.()
cationD.development
2020年江苏省八年级下册期末考试英语测试题(附答案)
2020年江苏省⼋年级下册期末考试英语测试题(附答案)江苏省⼋年级下册期末考试英语测试题第I卷选择题(共50分)(请将答案涂在答题卡上..........)⼀、听⼒(共15⼩题;每⼩题1分,满分15分)第⼀部分听对话,回答问题本部分共有7⼩题。
每⼩题你将听到⼀段对话,请从A、B、C三个选项中选出与你所听内容相符的选项。
(听两遍)1. What charity are they talking about?A. B. C.2. How did Andy go abroad?A. B. C.3. What is Nick’s favorite place of interest?A. B. C.4. What sign is it?A. B. C.5. Where is Jane probably now?A. At home.B. At school.C. At a bookshop.6. What does the man probably do?A. A teacher.B. A doctor.C. A policeman.7. How did Helen spend her pocket money in the past?A. On books.B. On snacks.C. Helping the disabled.第⼆部分听对话或短⽂,回答问题听⼀段对话,回答第8-11⼩题。
(听两遍)8. Why is Simon happy?A. He got good marks in EnglishB. He will take part in the Youth Olympic Games.C. He will be a volunteer of the Youth Olympic Games.9. When will the games end?A. On August 12.B. On August 16.C. On August 28.10.What will Simon do to help the foreigners?A. He will help them find the seats.B. He will ask them some questions.C. He will show them some games.11. What does Simon think of English?A. Useless.B. Useful.C. Difficult.听⼀篇短⽂,回答第12-15⼩题。
2019-2020年江苏省八年级下册期末考试英语检测试题(附答案)
2019-2020年江苏省八年级下册期末考试英语检测试题(考试时间120分钟满分150分)注意事项: 1. 本试卷分第Ⅰ卷选择题和第Ⅱ卷非选择题两个部分。
2. 所有试题的答案均填写在答题卡上,答案写在试卷上无效。
第Ⅰ卷选择题(共85分)一、听力(共25小题;每小题1分,计25分)第一部分听对话,回答问题。
本部分共有4道小题,每小题你将听到一段对话,在听每段对话前,你将有5秒钟的时间阅读题目;听完后,你还有5秒钟的时间选出你认为最合适的备选答案。
听两遍。
1. What are they talking about?A. B. C.2. What sign are they talking about?A. B. C.3. What is Anita working hard at?A. B. C.4. Which charity are they talking about ?A. B. C.第二部分听对话或短文,回答问题。
这一部分你将听到12段对话和2篇短文。
听每段对话或短文前,你将有时间阅读相关小题,每小题5秒钟;听完后,每小题你还有5秒钟的时间选出你认为最合适的备选答案。
听两遍。
5. What does Mike think of the book?A. It’s interesting.B. It’s useful.C. It’s boring.6. What’s Mary’s father?A. He is a doctor.B. He is a teacher.C. He is a policeman.7. What will the boy and the girl do on Saturday?A. Do nothing.B. Go hiking.C. Go camping.8. What does the woman want to buy?A. A baseball.B. A birthday cake.C. A basketball.9. What did Alice do last night?A. She went to the movies.B. She watched TV.C. She did her homework.10. Where are the two speakers now?A. In a bookstore.B. In a clothing store.C. In a fruit store.11. What does the girl want to drink?A. Some water.B. Orange juice.C. Apple juice.12. What does the woman want to do?A. She wants to know the time.B. She wants to take a seat.C. She wants to buy a bag.13. What does Lucy want to be?A. A teacher.B. A doctor.C. A scientist.14. How much is the white shirt?A. 20 yuan.B. 40 yuan.C. 80 yuan.15. Where did the dialogue probably happen?A. In a street.B. In a shop.C. In a school.听下面一段材料,回答16-17题。
2020年江苏省八年级英语下学期期末测试题
年江苏省八年级英语下学期期末测试题本试卷分第Ⅰ卷(选择题) 和第Ⅱ卷(非选择题) 两卷,满分100,考试时间90分钟。
第Ⅰ卷(选择题,共60分)一、听力选择(共20小题,每小题1分,满分20分)第一部分:听对话回答闯题,每段对话听两遍。
1.What does Sandy’s father do?2.Which is Mary’s animal sign?3.What does Amy want to buy today?4.What did they see?5.Who are the two speakers?A.A manager and a worker.B.A doctor and a patient.C.A teacher and a student.6.Where will they take their cousin first?A.The shopping mall.B.The Water World.C.The Art Museum.7.What does John advise the girl to wear for the party?A.A blue blouse.B.A blue dress.C.A pink blouse.8.Why is the boy going to wear jeans today?A.He will plant trees.B.He will go on a picnic.C.He will play football.9.How much money was raised in the charity show?A.2000yuan.B.50,2000yuan.C.52,000yuan.10.Who wants to stay in bed on rainy days?A.Millie.B.Tom.C.Neither of them.第二部分:你将听到一段对话和两篇短文,各听两遍。
2019-2020年苏教版八年级英语下册期末质量监测试题(附答案)
2019-2020年苏教版八年级英语下册期末质量监测试题第I卷选择题(共55分)(请将答案涂在答题卡上)一、听力(共15小题;每小题1分,满分15分)第一部分:听对话,回答问题本部分共有10小题。
每小题你将听到一段对话,请从A、B、C三个选项中选出与你所听内容相符的选项。
(听两遍)1.What does the boy usually do at weekends?A. B. C.2.Who is Sally’s good friend?A. B. C.3.How does Linda’s father go to work?4.Where did Tom go last night?A. B. C.5.What is the weather like today?A. B. C.6. How old is Lucy?A. 15.B. 16.C. 17.7. Where are they talking?A. At school.B. At home.C. In a shop.8. What does the girl want to borrow?A. A book.B. A dictionary.C. A ruler.9. How many times does she need to have the medicine in a day?A. Three times.B. Twice.C. Once.10. What was Mr Green’s job two years ago?A. A Chinese teacher.B. A driver.C. We don’t know.第二部分听对话或短文,回答问题听一段对话,回答第11-12小题。
(听两遍)11.What time does the train leave in the evening?A. At 7:25 pm.B. At 6:25 pm.C. At 5:25 pm.12. How much is a ticket to Beijing?A. Fifteen yuan.B. Forty yuan.C. Fifty yuan.听一篇短文,回答第13-15小题。
2019-2020年江苏省八年级英语下学期期末测试题
2019-2020年江苏省八年级英语下学期期末测试题本试卷分第Ⅰ卷(选择题) 和第Ⅱ卷(非选择题) 两卷,满分100,考试时间90分钟。
第Ⅰ卷(选择题,共60分)一、听力选择(共20小题,每小题1分,满分20分)第一部分:听对话回答闯题,每段对话听两遍。
1.What does Sandy’s father do?2.Which is Mary’s animal sign?3.What does Amy want to buy today?4.What did they see?5.Who are the two speakers?A.A manager and a worker.B.A doctor and a patient.C.A teacher and a student.6.Where will they take their cousin first?A.The shopping mall.B.The Water World.C.The Art Museum.7.What does John advise the girl to wear for the party?A.A blue blouse.B.A blue dress.C.A pink blouse.8.Why is the boy going to wear jeans today?A.He will plant trees.B.He will go on a picnic.C.He will play football.9.How much money was raised in the charity show?A.2000yuan.B.50,2000yuan.C.52,000yuan.10.Who wants to stay in bed on rainy days?A.Millie.B.Tom.C.Neither of them.第二部分:你将听到一段对话和两篇短文,各听两遍。
2019-2020年江苏省八年级下学期期末模拟英语试题(附答案)
2019-2020年江苏省八年级下学期期末模拟英语试题(考试时间100分钟满分100分)Ⅰ. 选择题部分(共55分)一、听力(共20小题;每小题1分,满分20分)A) 从A、B、C三幅图中找出与你所听内容相符的选项。
听两遍。
B) 听对话,根据所听对话及问题选择正确答案。
听两遍。
( )5. What does the woman want the man to do?A. To stay at home.B. To take some medicine.C. To see a doctor. ( )6. Why does the woman hate traveling by air?A. Because she thinks the journey is too tiring.B. Because she likes traveling very much.C. Because she doesn’t like plane.( )7. Where did the dialogue ha ppen?A. In a school.B. At a factory.C. In a shop.( )8. What's the telephone number?A. 87659413.B. 87759314.C. 87669413. ( )9. What did Mary do just now?A. She did shopping.B. She bought a book in the bookstore.C. She went to the library to borrow a book.( )10. What does the woman think the boy should do?A. Listen to music every day.B. Listen to and read English every dayC. Listen to and read Chinese every day.C)听下面几段对话,选择正确答案。
江苏省南京市秦淮区度第二学期八年级期末试卷
2021-2021 学年度第二学期第二阶段学业质量监测试卷八年级英语第Ⅰ卷选择题(共55 分)(请将答案涂在答.题.卡.上)一、听力(共15 小题;每小题1 分,满分15 分)第一部分听对话,回答问题本部分共有5 小题,每小题你将听到一段对话,请从A、B、C 三个选项中选出与你所听内容相符的选项。
(听两遍)1.Which sign are they talking aboutA. B. C.2.Which country does Amy‟A. B. C.3.What time did the film beginA. B. C.4.What does the woman think of the change of the cityA.It‟s wonderful.B. It‟s not so good.C. We don‟t know.5.Why does the man look so sadA.Because he is ill.B.Because he failed the exam.C.Because he took his teachers‟ advice.第二部分听对话或短文,回答问题听一段对话,回答第6-7 小题。
(听两遍)6.Where does the girl often goA.ORBIS.B. Home for the homeless.C. Home for the elderly.7.What is the girl‟s dream jobA.She wants to be a doctor.B.She wants to be a teacher.C.She wants to be a social worker.听第一篇短文,回答第8-10 小题,根据短文内容,选择正确答案,完成信息记录表。
(听两遍)8. A. 2000 B. 2007 C. 20219.A. word B. ports C. chess10.A. Money B. Time C. Rice听第二篇短文,回答第11-15 小题。
江苏省南京市秦淮区2019-2020学年度第二学期八年级 期末试题
2019/2020学年度第二学期第二阶段学业质量监测试卷八年级数学注意事项:1.本试卷共6页.全卷满分100分.考试时间为100分钟.一、选择题(本大题共6小题,每小题2分,共12分.在每小题所给出的四个选项中,恰有一项是符合题目要求的,请将正确选项前的字母代号填涂在答题..卷.相应位置....上) 1.下列交通标志中,是中心对称图形的是A .B .C .D .2.下列调查中,不适合...用普查的是 A .了解全班同学每周体育锻炼的时长B .“新冠”肺炎疫情期间检测地铁乘客的体温C .某学校招艺术特长生,对报名学生进行面试D .了解全国中学生每天写作业的时长 3.下列运算中,正确的是A .3+2= 5B .3-2=1C .3×2= 6D .3÷2=324.下列事件中,是必然事件的是A .购买一张彩票,中奖B .打开电视,正在播放广告C .抛掷一枚质地均匀且6个面上分别标上数字1~6的骰子,朝上一面的数字小于7D .一个不透明的袋子中只装有2个黑球,搅匀后从中随机摸出一个球,结果是红球 5.下列分式变形中,正确的是A .a b =a 2b2B .a 2ab =a bC .a b =a -1b -1D .a b =a +1b +1(第14题)IIIIII IV小丽学校40名同学的体重频数分布直方图/kg(第13题)6.如图,A (a ,b )、B (-a ,-b )是反比例函数 y =mx 的图像上的两点.分别过点A 、B 作y 轴的平行线,与反比例函数y =n x 的图像交于点C 、D .若四边形ACBD 的面积是4,则m 、n 满足等式 A .m +n =4B .n -m =4C .m +n =2D .n -m =2二、填空题(本大题共10小题,每小题2分,共20分.不需写出解答过程,请把答案直接填写在答题卷相应位置.......上) 7.若式子x -1在实数范围内有意义,则x 的取值范围是 ▲ . 8.化简a 2-2ab +b 2a -b的结果是 ▲ .9.转动如图的转盘(转盘中各个扇形的面积都相等),当它 停止转动时,指针指向标有数字 ▲ 的区域的可能性最小.10.在矩形ABCD 中,AC 与BD 相交于点O ,若OA =2,则BD 的长是 ▲ . 11.若反比例函数y =k -2x的图像经过第一、三象限,则k 的取值范围是 ▲ . 12.比较大小:23.(填“>”、“<”或“=”)13.小丽抽样调查了学校40名同学的体重(均精确到1 kg ),绘制了如下频数分布直方图,那么在该样本中体重不小于55 kg 的频率是 ▲ .14.如图,两个正方形I 、II 和两个矩形III 、IV 拼成一个大正方形,已知正方形I 、II 的 面积分别为10和3,那么大正方形的面积是 ▲ .(第9题)(第6题)15.如图,已知∠AOB =45°,将射线OA 绕点O 逆时针旋转α°(0<α<360),得到射线OA ′.若OA ′⊥OB ,则α的值是 ▲ .16.如图,在△ABC 中,∠BAC =90°,AB =AC ,P 是△ABC 内一点.若P A =1,PC =2,∠APC =135°,则PB 的长为 ▲ .三、解答题(本大题共10小题,共68分.请在答题卷指定区域内作答,解答时应写出文字说明、证明过程或演算步骤)17.(8分)解方程:(1)3-x 4+x =12; (2)1x +1+2x 2-1=0.18.(8分)计算:(1)2a 3 ·8a (a ≥0); (2)6×⎝⎛⎭⎫212-13 .19.(6分)先化简,再求值:⎣⎡⎦⎤3x -1-3(x -1)2÷x -2x -1,其中x =-1.20.(5分)为了了解某小区今年6月份家庭用水量的情况,从该小区随机抽取部分家庭进行调查,以下是根据调查数据绘制的统计表和统计图:根据以上信息,解答下列问题:(1)本次抽样调查的样本容量是 ▲ ,m 的值为 ▲ ,n 的值为 ▲ ; (2)若该小区共有500户家庭,请估计该月有多少户家庭用水量不超过...9.0吨?(第20题)AB 26%C 30%DEF 某小区今年6月份家庭 用水量分布扇形统计图ABCP(第16题)(第15题)ABO21.(6分)在压力不变的情况下,某物体所受到的压强p (Pa )与它的受力面积S (m 2)之间成反比例函数关系,其图像如图所示. (1)求p 与S 之间的函数表达式;(2)当S =0.4 m 2时,求该物体所受到的压强p .22.(6分)如图,四边形ABCD 是菱形,E 、F 、G 、H 分别是边AB 、BC 、CD 、DA 的中点,连接EF 、FG 、GH 、HE . 求证:四边形EFGH 是矩形.23.(6分)甲、乙两公司为“见义勇为基金会”各捐款30 000元.已知乙公司比甲公司人均多捐20元,且甲公司的人数比乙公司的人数多20%. 设乙公司有x 人.(1)用含x 的代数式填表(结果不需要化简):(2)求x 的值.ABC DEF(第22题)GH(第21题)/m 2p24.(6(1)下图是小明所作的图,根据作图痕迹,可以知道他作图的依据是“ ▲ 的四边形是平行四边形”; (2)请你以“对角线互相平分的四边形是平行四边形”为依据完成题目中的作图.25.(8分)(1)分式1x有意义的条件是 ▲ ,该分式的值 ▲ (填“会”或“不会”)为零,由此可以判断出反比例函数y =1x的图像与y 轴和x 轴都没有公共点.(2)类比(1),下列直线中,与函数y =1x -1-2的图像没有公共点的是 ▲ .(填写所有满足要求的选项的序号) ①经过点(1,0)且平行于y 轴的直线; ②经过点(-1,0)且平行于y 轴的直线; ③经过点(0,2)且平行于x 轴的直线; ④经过点(0,-2)且平行于x 轴的直线.(3)已知函数y =1x -1-2的图像可以由y =1x 的图像平移得到.请你结合(2)中的结论,画出函数y =1x -1-2的图像,并写出该函数的两条不同类型的性质.(小明作的图)26.(9分)我们知道,平行四边形的对边平行且相等.利用这一性质,可以为证明线段之间的位置关系和数量关系提供帮助.重温定理,识别图形(1)如图①,我们在探究三角形中位线DE 和第三边BC 的关系时,所作的辅助线为“延长DE 到点F ,使EF =DE ,连接CF ”,此时DE 与DF 在同一直线上且DE =12DF ,又可证图中的四边形 ▲ 为平行四边形,可得BC 与DF 的关系是 ▲ ,于是推导出了“DE ∥BC ,DE =12BC ”.寻找图形,完成证明(2)如图②,四边形ABCD 和四边形AEFG 都是正方形,△BEH 是等腰直角三角形,∠EBH =90°,连接CF 、CH .求证CF =2BE .构造图形,解决问题(3)如图③,四边形ABCD 和四边形AEFG都是菱形,∠ABC =∠AEF =120°, 连接BE 、CF .直接写出....CF 与BE 的数量关系.③ ABCDEF G①ACBDEF②ABCDEFG2019-2020学年度第二学期第二阶段学业质量监测八年级数学参考答案及评分标准说明:本评分标准每题给出了一种或几种解法供参考,如果考生的解法与本解答不同,参照本评分标准的精神给分.一、选择题(每小题2分,共计12分)二、填空题(每小题2分,共计20分)7.x ≥1 8.a -b 9.2 10.4 11.k >2 12.> 13.0.4 14.13+230 15.135或315 16. 6三、解答题(本大题共10小题,共计68分) 17.(本题8分)解:(1)方程两边同乘2(4+x ),得2(3-x )=4+x . (2)解这个方程,得x =23. (3)检验:当x =23时,2(4+x )=283≠0,x =23是原方程的解. (4)(2)方程两边同乘(x +1)(x -1),得x -1+2=0. (6)解这个方程,得x =-1. ................................................................................ 7检验:当x =-1时,(x +1)(x -1)=0,x =-1是增根,原方程无解... (8)18.(本题8分)解:(1)原式=2a 3.8a (1)=16a 4 ································································································· 2=4a 2. ·································································································· 4(2)原式=6×212-6×13........................................................................... 5=122- 2 ............................................................................................ 7=112. .. (8)19.(本题6分)解:方法一原式=⎣⎢⎡⎦⎥⎤3(x -1) (x -1)2-3 (x -1)2·x -1x -2············································································· 2=3x -6 (x -1)2·x -1x -2 (3)=3(x -2) (x -1)2·x -1x -2 ····························································································· 4=3x -1. ······································································································ 5当x =-1时,原式=3-1-1=-32. (6)方法二原式=3x -1·x -1x -2-3(x -1)2·x -1x -2 (1)=3x -2-3 (x -1)(x -2)······················································································ 3=3x -6(x -1)(x -2) (4)=3x -1. ······································································································ 5当x =-1时,原式=3-1-1=-32. (6)20.(本题5分)解:(1)50,15,9. ·································································································· 3 (2)(4+13+15)÷50=0.64,500×0.64=320(户).答:估计该月用水量不超过9.0吨的家庭数为320户. ·········································· 5 (说明:不写答,但答案中有单位,不扣分.)21.(本题6分)解:(1)设p 与S 之间的函数表达式为p =kS. (1)图像经过点(0.1,1000),把S =0.1,p =1000代入p =k S ,得1000=k 0.1. (2)解得k =100. (3)所以p 与S 之间的函数表达式为p =100S. (4)(2)当S =0.4 m 2时,p =1000.4=250(Pa ). (5)答:当S =0.4 m 2时,该物体所受到的压强p 为250 Pa . (6)22.(本题6分)证明:连接AC 、BD ,AC 与BD 相交于点O ,AC 与EH 相交于点P .∵E 、F 分别是边AB 、BC 的中点,∴EF ∥AC ,EF =12AC . ··········································· 1分同理GH ∥AC ,GH =12AC . ······································ 2分∴EF ∥GH ,EF =GH .∴四边形EFGH 是平行四边形. ·· 3分 ∵四边形ABCD 是菱形,∴AC ⊥BD ,即∠AOB =90°.··· 4分 ∵E 、H 分别是边AB 、AD 的中点,∴EH ∥BD . ∴∠APE =∠AOB =90°.∵EF ∥AC ,∴∠FEH =∠APE =90°. (5)∴四边形EFGH 是矩形. (6)23.(本题6分)解:(1)答案不唯一,如分别填30 000 (1+20%)x,(1+20%)x ,30 000 x . (3)(2)本题方程不唯一,如根据(1)填的代数式,可得30 000x -30 000(1+20%)x=20. (4)解这个方程,得x =250. (5)经检验,x =250是原方程的解. (6)24.(本题6分)解:(1)一组对边平行且相等. ···················································································· 2(2)如图,□ABCD 即为所求. ·············································································· 6 (说明:不写结论,扣1分.)25.(本题8分)解:(1)x ≠0;不会. ............................................................................................... 2(2)①④. (4)(3)列表:如图所示:图像正确. ·································································································· 6 (说明:图像正确,但没有列表,不扣分.)函数的性质有:①当x <1或x >1时,y 随x 的增大而减小; (7)②该图像关于点(1,-2)对称. ·············································· 826.(本题9分)解:(1)DBCF ;BC ∥DF ,BC =DF . ·········································································· 2 (2)在正方形ABCD 和等腰直角三角形BEH 中,∠ABC =∠EBH =90°,BA =BC ,BE =BH . ∴∠ABE =∠CBH . ∴△ABE ≌△CBH .∴AE =CH ,∠AEB =∠CHB . ····························· 3分 在正方形AEFG 中,AE =EF ,∠AEF =90°. ∴EF =CH .在等腰直角三角形BEH 中,∠BEH =∠BHE =45°.(第25题)AEFG八年级数学 第11页 (共6页) ∴∠AEB +∠FEH =360°-∠BEH -∠AEF =225°.∴∠CHB +∠FEH =225°.∵∠BHE =45°,∴∠CHE +∠FEH =225°-45°=180°.∴EF ∥CH . ···················································· 4分∴四边形EHCF 是平行四边形.··························· 5分∴CF =EH . ···················································· 6分∵EH =BE 2+BH 2=BE 2+BE 2=2BE ,∴CF =2BE . (7)(3)CF =3BE . (9)(方法如下:作等腰△BEH ,使BH =BE ,∠EBH =120°,连接CH .在菱形ABCD 和等腰三角形BEH 中,∵∠ABC =∠EBH =120°,∴∠ABE =∠CBH .∵BA =BC ,BE =BH ,∴△ABE ≌△CBH .∴AE =CH ,∠AEB =∠CHB .在菱形AEFG 中,∵AE =EF ,∴EF =CH .∵∠BEH =(180°-∠EBH )÷2=30°,∠AEF =120°,∴∠AEB +∠FEH =360°-∠BEH -∠AEF =210°.∴∠CHB +∠FEH =210°.∵∠BHE =(180°-∠EBH )÷2=30°,∴∠CHE +∠FEH =210°-30°=180°.∴EF ∥CH .∴四边形EHCF 是平行四边形.∴CF =EH .在△BEH 中,易证EH =3BE .∴CF =3BE .)(第26题) ③ A B C DE F G H。
江苏省南京市2019-2020学年下学期八年级英语期末试卷分类汇编:完形填空
江苏省南京市2019-2020学年下学期八年级英语期末试卷分类汇编完形填空江苏省南京鼓楼区2019-2020学年八年级下学期末考试英语试题三、完形填空(共10 小题;每小题1 分,满分10 分)阅读下面短文,从各题所给的A、B、C 和D 四个选项中,选出可以填入空白处的最佳选项。
An Indian mum lost parts of her two legs during a tornado (龙卷风). She saved her children’s lives by protecting them with her own body.36-year-old Stephanie Decker said in a(n) 26 that she picked up her two children early from school when a big storm was coming near. They were in the family’s underground room when the storm 27 .“I have never seen such a strong wind before,” Decker said. “As soon as the glass broke, the whole house started 28 . ” Decker made a quick decision to save her children, 29 them up in a blanket and throwing herself on top of them.“Everything started crashing into my 30 ,” she said. “My children were screaming, ‘Mummy, I can’t live without you, please don’t let me die. ’ And I said, We’re not going to die, we are going to make it. ’” 31 , her children were safe from the storm completely unharmed. Decker lost one leg above the knee and the other above the ankle.“When I looked down at my legs, I 32 what had happened. I was afraid that something more terrible would happen, 33 I took my phone and made a video to my husband. ” Decker said. “I prayed to survive, that I want these kids to have a mum and I did not want them to grow up without me”.Her prayers ( 祈祷) were 34 by a neighbour. He ran for help and found an officer travelling in a car. The officer used tourniquets (止血带) to stop her blood loss. “It was prett y amazing my wife was able to survive. My children are here because of her,” Stephanie’s husband Joe told the reporter. “I let her know that nothing else is35 . She’s going to be here for our kids, and she gets to see them grow up. ”26. A. interview B. guide C. play D. speech27. A. dropped B. rushed C. hit D. blew28. A. bumping B. moving C. beating D. pushing29. A. dressing B. giving C. putting D. tying30. A. face B. head C. back D. neck31. A. Suddenly B. Mostly C. Exactly D. Luckily32. A. realized B. believed C. remembered D. wondered33. A. and B. so C. but D. as34. A. answered B. allowed C. missed D. expected35. A. serious B. difficult C. impossible D. important答案:26-30 ACBDC 31-35 DABAD2019-2020学年南京市秦淮区八年级下英语期末试卷三、完形填空(共10 小题;每小题1 分,满分10 分)阅读下面短文,从各题所给的A、B、C 和D 四个选项中,选出可以填入空白处的最佳选项。
2020年江苏省八年级英语下学期期末检测试题(附答案)
江苏省八年级英语下学期期末检测试题本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
第Ⅰ卷为第1至65题,第Ⅱ卷为第66至101题。
试卷总分140分,考试时间110分钟。
(友情提示:请将答案填写在答题纸上.................!)..第Ⅰ卷(选择题80分)一、听力测试 (本大题共20小题,每小题1分,计20分)A) 听下面10段对话。
每段对话后有1个小题,从题中所给的A 、B 、C 三个选项中选出最佳选项。
每段对话读两遍。
1. Which sight are they talking about?A.B.C.2. What does the man often do after work?A.B.C.3. What’s the man’s telephone number?A.B.C.4. What’s the woman’s father?A.B. C.5. What colour does the woman like best?A. Yellow.B. White.C. Orange.3345796335479633456976. Has the girl’s mother ever been to Hainan Island?A. Sorry, I don’t know.B. Yes, she has.C. No, never.7. What was Meimei doing when Li Lei saw her?A. She was doing some shopping.B. She was cooking a meal.C. She was helping her mother to cook a meal.8. Why wouldn’t Jessica like to see the movie Coming Home?A. Because she has seen it.B. Because the movie is not exciting.C. Because she has to prepare for the test.9. Why did Tom get up so early this morning?A. Because he wanted to do sports.B. Because he wanted to catch a train.C. Because he wanted to walk a dog.10. What would Sally like their school to have?A. More books.B. More libraries.C. More clubs.B) 听下面1段对话和2篇短文。
