北师大版九年级英语上学期期末试题(I)卷

2024-2025学年北师大版英语初三上学期模拟试题及解答参考一、听力部分（本大题有20小题，每小题1分，共20分）1、Listen to the 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: CExplanation: The conversation likely includes a statement about the rain, indicating that it is rainy today.2、Listen to the following short passage and answer the question.Question: Why does the man want to visit the art museum?A. He wants to see the new exhibition.B. He needs to pick up his friend there.C. He wants to study the art history.D. He has never been there before.Answer: AExplanation: In the passage, the man expresses his interest in the new art exhibition at the museum, which suggests that this is the reason for his visit.3、Listen to the conversation and choose the best answer to complete the sentence.W: Hey, John, how was your weekend?M: Oh, it was pretty good. I went hiking with my friends.Question: What did John do over the weekend?A. He went to the beach.B. He went hiking.C. He stayed home.D. He went shopping.Answer: BExplanation: In the conversation, John mentions that he went hiking with his friends, so the correct answer is B.4、Listen to the passage and answer the question.Passage: The school’s annual science fair is scheduled for next Friday. Students have been working hard on their projects for weeks. The fair will be held in the school gymnasium from 9 am to 3 pm. There will be presentations, experiments, and demonstrations by students from all grades. Refreshments will be available, and parents are welcome to attend.Question: When is the school’s annual science fair?A. This FridayB. Next MondayC. Next FridayD. This SundayAnswer: CExplanation: The passage clearly states that the science fair is scheduled for “next Friday,” making C the correct answer.5、Question: What does the speaker usually do after school?A) Play basketball.B) Watch TV.C) Read books.D) Go shopping.Answer: C) Read books.Explanation: The speaker mentions that they often go to the library after school to read books, which indicates that reading books is their usual activity after school.6、Question: What does the teacher say about the students’ homework?A) It’s too easy.B) It’s too difficult.C) It’s not finished yet.D) It’s not due until next week.Answer: C) It’s not finished yet.Explanation: The teacher expresses concern about the students’ homework, specifically mentioning that many of them haven’t finis hed it yet, indicating that it is not completed.7.Listen to the following dialogue and choose the best answer to complete the sentence.A: Hey, did you know that the school is hosting a science fair next month?B: Yes, I heard about it._____________it is a great opportunity for students to showcase their projects.A. ThatB. ItC. ThisD. ThoseAnswer: BExplanation: The correct answer is “It” because it refers back to the subject of the conversation, which is the science fair. “It” is used to avoid repetition and make the dialogue sound more natural.8.Listen to the following passage and answer the question.W: Good morning, everyone. Today, we are discussing the importance of physical education in schools. Regular physical activity is crucial for maintaining good health and well-being. It helps students develop strong bones and muscles, improves cardiovascular health, and enhances cognitive function. Therefore, it is essential for schools to allocate sufficient time for physicaleducation classes.M: That’s true. Moreover, physical activity can also help students reduce stress and improve their mental health. It’s a win-win situation for both the students and the school.Question: What is the main purpose of the passage?A. To promote the importance of physical education in schools.B. To discuss the benefits of regular physical activity.C. To explain how physical education can improve mental health.D. To compare the benefits of physical education and other subjects.Answer: AExplanation: The main purpose of the passage is to promote the importance of physical education in schools. The passage emphasizes the benefits of physical education and why it is crucial for maintaining good health and well-being.9、What is the relationship between the two speakers?A. Teacher and student.B. Doctor and patient.C. Shop assistant and customer.Answer: C.Explanation: In the dialogue, one speaker asks about the location of the shoes department, indicating they are shopping, and the other gives directions, suggesting they work at the store.10、Where does the conversation most likely take place?A. At a hospital.B. At a school.C. At a department store.Answer: C.Explanation: The mention of the shoes department implies that the conversation is happening in a retail setting such as a department store, rather than a hospital or school.11、(Audio clip describes a conversation about choosing elective courses for the upcoming semester.)Question: What elective course does Sarah prefer to take next semester?A. Advanced PhysicsB. Creative WritingC. World HistoryAnswer: B. Creative WritingExplanation: In the audio clip, Sarah mentions her excitement about improving her writing skills and her interest in exploring different forms of creative expression, indicating that she prefers to take the Creative Writing class.12、(Audio clip involves two students discussing their weekend plans.)Question: What activity do Tom and Lisa agree to do together on Saturday?A. Go to the moviesB. Visit a museumC. Play basketball at the parkAnswer: A. Go to the moviesExplanation: During their conversation, Tom suggests watching the latest superhero film, and Lisa enthusiastically agrees, confirming that they will meet at the cinema on Saturday afternoon.13.Listen to the dialogue and choose the best answer to the question you hear.A. They are discussing the weather.B. They are planning a trip.C. They are talking about their school life.Answer: BExplanation: The dialogue is about the two friends planning their summer trip together. They are discussing their destinations and activities.14.Listen to the passage and answer the question.Question: What does the speaker recommend for improving memory?A. Listening to music.B. Reading a book.C. Practicing mindfulness.Answer: CExplanation: The speaker recommends practicing mindfulness as a method to improve memory. The passage mentions that mindfulness exercises help inenhancing memory and concentration.15、Listen to the dialogue and choose the best answer to the question you hear. (Answer: B)(A) They will go to the park.(B) They will stay at home because of the rain.(C) They will visit their grandparents.Explanation: In this dialogue, two friends discuss their plans for the day. One friend suggests going to the park, but the other mentions that it is raining outside. They decide it’s best to stay home instead of going out in the bad weather.16、Listen to the short passage and choose the correct statement. (Answer:C)(A) The school trip was canceled due to lack of interest.(B) The students went to the museum last week.(C) The school trip to the museum has been rescheduled for next Friday.Explanation: In this passage, the principal announces over the intercom that the school trip planned for today had to be postponed due to unforeseen circumstances. However, the trip has now been rescheduled for the coming Friday. All students are reminded to bring their permission slips on time.17.You hear a conversation between two students, Tom and Lucy, discussing their weekend plans.Tom: “Hey Lucy, what are you planning to do this weekend?”Lucy: “I’m going to visit my grandparents in the countryside. How about you, Tom?”Tom: “I think I’ll stay home and work on my science project. I have a big dea dline next week.”Question: What is Tom going to do this weekend?A. Visit his grandparentsB. Go to the countrysideC. Work on his science projectD. Have a big deadlineAnswer: CExplanation: The answer is clear from Tom’s statement, “I think I’ll stay home and work on my science project.”18.You listen to a radio announcement about a local event.Announcer: “This Saturday, the city is hosting its annual art fair. The fair will take place in the downtown area from 10 am to 6 pm. There will be a variety of art exhibits, live music, and food vendors. This is a great opportunity to support local artists and enjoy a fun day out with your family and friends.”Question: What is the art fair?A. A music festivalB. A shopping eventC. An art exhibitD. A local eventAnswer: CExplanation: The answer is derived from the announcement, which describes the art fair as “a variety of art exhibits.”19、Where does the conversation most likely take place?A)In a hospitalB)At a schoolC)In a storeD)At a bus stopAnswer: B) At a schoolExplanation: The conversation mentions a classroom and an office where a child is being picked up, which are typical features of a school setting. The woman also refers to calling the classroom, which further indicates that the location is a school.Dialogue/Monologue 2 (for Question 20)Transcript:•Woman: Welcome to our library. Do you have a library card?•Man: Not yet. I just moved into the area and I’m trying to get one. CanI apply for it today?•Woman: Of course! We just need to see a piece of identification, like a driver’s license, and we’ll get you set up in no time. Also, we havea variety of books, magazines, and even audio books available.•Man: That sounds great. I love reading, so I think I’ll spend quite abit of time here.Question 20:20、What is the man doing at the beginning of the conversation?A)Returning a bookB)Applying for a library cardC)Looking for a jobD)Asking for directionsAnswer: B) Applying for a library cardExplanation: The man states that he has just moved to the area and is trying to get a library card, and the librarian confirms that he can apply for one. This makes it clear that the man is in the process of applying for a library card.二、阅读理解（30分）Title: The Power of a Single ActReading Passage:In a small town, there was a young boy named Timmy who loved to help others. One day, he noticed an elderly woman struggling to carry her groceries up a steep hill. Timmy, without hesitation, offered to help. The woman was grateful and shared her story with Timmy. She explained that she had recently lost her husband and felt overwhelmed by the challenges of daily life.Impressed by her resilience, Timmy decided to make it his mission to brightenher days. Every morning, he would visit her house to help with her morning routine, run errands, and simply spend time chatting. Gradually, the woman’s spirits lifted, and she began to feel less isolated.One day, Timmy received a letter in the mail. It was a heartfelt thank you from the woman, expressing her gratitude for all the help he had provided. Timmy was touched and realized the impact his small acts of kindness had made. He then decided to spread the joy further by starting a local community service group, encouraging others to join and perform random acts of kindness.The initiative caught on, and soon the town was filled with acts of kindness, from helping neighbors to volunteering at local shelters. Timmy’s story spread far and wide, inspiring people to make a difference in their own communities.Questions:1.What did Timmy notice one day in the town?A. A lost petB. An elderly woman struggling with her groceriesC. A missing posterD. A community service event2.How did Timmy initially help the elderly woman?A. He called for helpB. He bought her groceriesC. He carried her groceries up the hillD. He gave her a ride3.What was Timmy’s mission after helping the elderly woman?A. To find a new jobB. To write a book about his experiencesC. To make a documentary about the elderly womanD. To brighten her days and spread joy in the communityAnswers:1.B. An elderly woman struggling with her groceries2.C. He carried her groceries up the hill3.D. To brighten her days and spread joy in the community三、完型填空（15分）Sure, I can create a cloze test question suitable for a junior high school third-year student (Grade 9) using English that would align with the difficulty level expected in the Beijing Normal University Publishing Group’s curriculum. Here’s an example of a passage with five blanks, along with the answers:Cloze Test QuestionComplete the following passage by filling in each blank with the correct word or phrase.The winter holiday was coming, and Tom was excited about his plans to visit his grandparents in the countryside. He had been looking forward to this trip all year long. When he arrived, he noticed how fresh the air was compared to the city, and he enjoyed the peaceful 1 there. During the day, Tom helped hisgrandparents with small chores like feeding the chickens and collecting eggs. In the evening, they would gather around the fireplace and share stories about their lives. One night, his grandfather told him about a legend involving a magical tree that could grant wishes. The next morning, Tom set off on an adventure to find this 2 tree. After wandering through the woods for hours, he finally discovered it hidden behind a thick curtain of vines. Standing before the tree, Tom closed his eyes and made a wish. He wished for 3for his grandparents’ farm so they wouldn’t have to worry about their livelihood anymore. As soon as he opened his eyes, he noticed a small envelope attached to one of the branches. Inside was a note saying his wish had been granted. Overjoyed, Tom rushed back home to tell his grandparents the good news. His grandmother was delighted and gave him a warm hug. This 4 had not only brought happiness to Tom but also strengthened the bond between him and his grandparents. From then on, every time Tom visited the countryside, he would make sure to visit the magical tree and thank it for changing their 5.Answers:1.__serenity__2.__magical__3.__prosperity__4.__adventure__5.__lives__This passage aims to test vocabulary comprehension, context understanding,and the ability to infer meaning from the surrounding text. It is designed to be both engaging and educational.四、语法填空题（本大题有10小题，每小题1分，共10分）1、In the past, many people had to work__________long hours in factories.A. /B. tooC. soD. very答案：A解析：在本句中，由于没有明确的比较对象，所以使用“too…to…”结构表示否定含义，意为“太…以至于不能…”。

新北师大版九年级上学期期末模拟试题一、单选题1、如图所示的两个转盘，每个转盘均被分成四个相同的扇形，转动转盘时指针落在每一个扇形内的机会均等，同时转动两个转盘，则两个指针同时落在标有奇数扇形内的概率为（ ）A ．21B ．31C ．41D ．812、如图，E 是▱ABCD 的AD 边延长线上一点，BE 与CD ，AC 分别交于点F ，G ．则图中相似三角形（全等除外）有（ ）A ． 3对B ． 4对C ． 5对D ． 6对3、某医院决定抽调甲、乙、丙、丁4名医护人员参加抗震救灾，先随机地从这4人中抽取2人作为第一批救灾医护人员，那么丁医护人员被抽到作为第一批救灾医护人员的概率是（ ） 43D. 41C. 31B.21A. 4、下列各点中，在正比例函数y ＝－2x 图象上的是（ ）A ．（－2，－1）B ．（1，2）C ．（2，－1）D ．（1，－2） 5、一元二次方程0652=--x x 的根是（ ）A ．x 1=1，x 2=6B ．x 1=2，x 2=3C ．x 1=1，x 2=-6D ．x 1=-1，x 2=6 6、下列方程是一元二次方程的是（ ）A ．322++x xB ．032=+xC ．9)3(22=+xD ．4122=+xx7、已知点A(-2,y 1)、B(-1,y 2)、C(3,y 3)都在反比例函数y=x4上，则( )．A ．y 1<y 2<y 3B ．y 3<y 2<y 1C ．y 3<y 1<y 2D ．y 2<y 1<y 38、若x 1，x 2是一元二次方程x 2-8x+15=0的两个根，则x 1+x 2的值是( ) A ．7 B ．8 C ．-8 D ．159、三角形的两边长分别为3和6，第三边的长是方程x 2-6x+8=0的一个根，则这个三角 形的周长是( ) A ．2或4 B ．11或13 C ．11 D ．13 10、反比例函数xy 1=的图象位于（ ）A ． 第一、三象限B ． 第二、四象限C ． 第一、四象限D ． 第二、三象限11、为了更好保护水资源，造福人类，某工厂计划建一个容积V （m 3）一定的污水处理池，池的底面积S （m 2）与其深度h （m ）满足关系式：V=Sh （V≠0），则S 关于h 的函数图象大致是A ．B ．C ．D ．12、如图，P 是反比例函数图象在第二象限上的一点，且矩形PEOF 的面积为8，则反比例函数的表达式是（ ）A ．xy 4-= B ．x y 4= C ．y=x 8D ．xy 8-=13、如图，体育兴趣小组选一名身高1.6m的同学直立于旗杆影子的顶端处，其他人分为两部分，一部分同学测得该同学的影长为1.2m，另一部分同学测得同一时刻旗杆影长为9m，那么旗杆的高度是m．14、如果x=﹣2是方程kx+k﹣1=0的解，则k= ．15、甲、乙两人玩抽扑克牌游戏，游戏规则是：从牌面数字分别为5，6，7的三张扑克牌中，随机抽取一张，放回后，再随机抽取一张．若所抽的两张牌面数字的积为奇数，则甲获胜；若所抽的两张牌面数字的积为偶数，则乙获胜．这个游戏．（填“公平”或“不公平”）16、三角形的一边长为5，另两边长是方程x2﹣7x+12=0的两实根，则这是一个三角形．17、对任意实数a，b，若（a2+b2）（a2+b2﹣1）=12，则a2+b2= ．18、矩形除了具备平行四边形的性质外，还有一些特殊性质：四个角_ ，对角线_ ___．19、某校为绿化校园，在一块长24米，宽19米的长方形空地的中央建造一个面积为300平方米的长方形花圃，要使四周留出一条宽相等的小路，可设小路宽为x，从而列出方程求得小路的宽．20、甲、乙、丙三人站成一排合影留念，则甲、乙二人相邻的概率是．三、解答题(注释)21、如图，在长15米、宽10米的矩形场地ABCD上，建有三条同样宽的走道，其中一条与AD平行，另两条与AB平行，其余的部分为草坪．已知草坪的总面积为126平方米，求走道的宽度．22、小王觉得代数式n2﹣8n+7的值不是正数，因为当他用n=1，2，3代入时，n2﹣8n+7的值都是非正数，继续用n=4，5，6代入时，n2﹣8n+7的值还是非正数，于是小王判断：当n 为任意正整数时，n2﹣8n+7的值都是非正数．小王的猜想正确吗？请简要说明你的理由．23、解方程：（2x ﹣1）2=x （3x+2）﹣7．24、用配方法解一元二次方程：x 2﹣2x ﹣2=0．25. 解方程：（x+1）2=4（x ﹣1）2．26、小明有2件上衣，分别为红色和蓝色，有3条裤子，其中2条为蓝色、1条为棕色．小明任意拿出1件上衣和1条裤子穿上．请用画树状图或列表的方法列出所有可能出现的结果，并求小明穿的上衣和裤子恰好都是蓝色的概率．27、当n 取何值时，y=(n 2+2n)x 12-+n n 是反比例函数？28、减负提质“1+5”行动计划是我市教育改革的一项重要举措．某中学“阅读与演讲社团”为了了解本校学生的每周课外阅读时间，采用随机抽样的方式进行了问卷调查，调查结果分为“2小时以内”、“2小时～3小时”、“3小时～4小时”和“4小时以上”四个等级，分别用A、B、C、D表示，根据调查结果绘制了如图所示的统计图，由图中所给出的信息解答下列问题：（1）求出x的值，并将不完整的条形统计图补充完整；（2）在此次调查活动中，初三（1）班的两个学习小组内各有2人每周课外阅读时间都是4小时以上，现从中任选2人去参加学校的知识抢答赛．用列表或画树状图的方法求选出的2人来自不同小组的概率．29、某三角形的面积为15cm2，它的一边长为xcm，且此边上高为ycm，请写出x与y之间的关系式，并求出x=5时，y的值．30、如图，小赵和路人在路灯下行走，试确定图中路灯灯泡的位置，并画出小赵在灯光下的影子．试卷答案。

一、听力（共25分）I.听句子,根据你所听到的句子,选择最佳答语。

（5分）1.A.Jake is. B.It must be Jack's. C.It's new.2.A.It is interesting. B.I think so. C.I agree with you.st year. B.For two years. C.In2017.4.A.No problem. B.I'm sorry to hear that. C.Nothing much.5.A.Sure.Here you are. B.No,I don't. C.Good luck.II.听对话,根据你所听到的对话和对话后的问题,选择最佳答案。

（5分）6.A.This year. B.Two years ago. C.Next year.7.A.Karen. B.Karen's father. C.Karen's brother.8.A.On Fridays. B.On Saturdays. C.On Sundays.9.A.Outgoing. B.Funny. C.Shy.10.A.Helen. B.Linda. C.Mom.III.根据所听到的描述,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.Why does John like cartoons?A.Because they are beautiful.B.Because they cheer him up.C.Because they make him sad.17.Which kind of movie does Kate like best?A.Dramas.B.CartoonsC.Documentaries.听第二段对话,作答第18～20小题。

北师版九年级上学期期末练习题一、单选题1、已知a，b是方程x2﹣2x﹣1=0的两个根，则a2+a+3b的值是（）A． 7 B．﹣5 C． 7 D．﹣22、已知a，b是关于x的一元二次方程x2+nx﹣1=0的两实数根，则式子的值是（）A． n2+2 B．﹣n2+2 C． n2﹣2 D．﹣n2﹣23、已知关于x的一元二次方程x2﹣bx+c=0的两根分别为x1=1，x2=﹣2，则b与c的值分别为（）A．b=﹣1，c=2 B．b=1，c=﹣2 C．b=1，c=2 D．b=﹣1，c=﹣24.用长4米的铝材制成一个矩形窗框，使它的面积为米2，若设它的一边长为x米，根据题意列出关于x的方程为（）A． x（4﹣x）= B． 2x（2﹣x）=C． x（4﹣2x）= D． x（2﹣x）=5、李刚同学拿一个矩形木框在阳光下摆弄，矩形木框在地面上形成的投影不可能是（）A． B． C． D．6、如图，折叠直角三角形纸片的直角，使点C落在AB上的点E处．已知BC=12，∠B=30°，则DE的长是（）A． 6 B． 4 C． 3 D． 27、如图，平面直角坐标系中，⊙O1过原点O，且⊙O1与⊙O2相外切，圆心O1与O2在x轴正半轴上，⊙O1的半径O1P1、⊙O2的半径O2P2都与x轴垂直，且点P1（x1，y1）、P2（x2，y2）在反比例函数y=（x＞0）的图象上，则y1+y2=（）A．1 B．﹣1 C． D．+18、已知如图，AD∥BC，AB⊥BC，CD⊥DE，CD=ED，AD=2，BC=3，则△ADE的面积为（）A．1 B．2 C．5 D．无法确定9、如图，已知矩形ABCD中，AC与BD相交于O，DE平分∠ADC交BC于E，∠BDE=15°，则∠COE的度数为（）A．75° B．85° C．90° D．65°10、下列条件中，不能判断两个直角三角形全等的是（）A．两条直角边对应相等B．一条边和一个角对应相等C．一条边和一个锐角对应相等D．有两条边对应相11、如图，点P是矩形ABCD的边AD上的一个动点，矩形的两条边AB、BC的长分别为3和4，那么点P到矩形的两条对角线AC和BD的距离之和是（）A． B． C． D．不确定12、如图，正方形ABCD以AD为边向外作等边三角形ADE，则∠BEC的度数为（）A．30° B．15° C．20° D．45°二、填空题13、如图，在Rt△ABC中，已知：∠C=90°，∠A=60°，AC=3cm，以斜边AB的中点P为旋转中心，把这个三角形按逆时针方向旋转90°得到Rt△A′B′C′，则旋转前后两个直角三角形重叠部分的面积为______cm2．14、若2x2﹣5x+﹣5=0，则2x2﹣5x﹣1的值为____．15、“龟兔首次赛跑”之后，输了比赛的兔子没有气馁，总结反思后，和乌龟约定再赛一场．图中的函数图象刻画了“龟兔再次赛跑”的故事（x表示乌龟从起点出发所行的时间，y1表示乌龟所行的路程，y2表示兔子所行的路程）．有下列说法：①龟兔再次赛跑”的路程为1000米；②兔子和乌龟同时从起点出发；③乌龟在途中休息了10分钟；④兔子在途中750米处追上乌龟．其中正确的说法是____．（把你认为正确说法的序号都填上）16、如图，矩形ABCD的两条线段交于点O，过点O作AC的垂线EF，分别交AD、BC于点E、F，连接CE，已知△CDE的周长为24cm，则矩形ABCD的周长是_______cm．17、在国家政策的宏观调控下，上海某楼盘的商品房，单价由今年10月份的14000元/平方米下降到12月份的11340元/平方米，如果房价继续回落，按此降价百分率，预测明年1月份该楼盘的商品房单价为___________元/平方米．18、如图所示，小明和小龙做转陀螺游戏，他们同时分别转动一个陀螺，当两个陀螺都停下来时，与桌面相接触的边上的数字都是奇数的概率是．19.阅读材料：设一元二次方程 ax2+bx+c=0的两根为x1、x2，则两根与方程系之间有如下关系：x1+x2=﹣，x1•x2=，根据该材料填空：已知x1、x2是方程x2+6x﹣3=0的两实数根，则的值为____．20、如图，矩形ABCD的面积为5，它的两条对角线交于点O1，以AB，AO1为两邻边作平行四边形ABC1O1，平行四边形ABC1O1的对角线交于点O2，同样以AB，AO2为两邻边作平行四边形ABC2O2，…，依此类推，则平行四边形ABC n O n的面积为_______．三、解答题(注释)21、如图：AB=AD，∠ABC=∠ADC=90°，EF过点C，BE⊥EF于E，DF⊥EF于F，BE=DF．求证：RT△BCE≌RT△DCF．22.两个大小不同的等腰三角形三角板如图1所示放置，图2是由它抽象出的几何图形，B、C、E在同一条直线上，连接DC．（1）请找出图2中的全等三角形，并给予证明（说明：结论不得含有未标字母）；（2）猜想BC与CD之间位置关系，并证明你的结论．23、墨墨和茗茗两人在做抛掷硬币的实验，他们同时各自抛一枚硬币，出现的结果及部分数理由．24、已知A（4，a），B（﹣2，﹣4）是一次函数y=kx+b的图象和反比例函数y=的图象的交点．（1）求反比例函数和一次函数的解析式；（2）直接写出kx+b＞的解集．25、在△ABC中，AB=AC，点P为△ABC所在平面内一点．（1）当点P在BC边上，过点P分别作PD∥AC交AB于点D，PE∥AB交AC于点E，如图1．证明：AB=PD+PE；（2）当点P在△ABC外部时，过点P分别作PD∥AC交AB于点D，PE∥AB交AC于点E，交BC于点F，请你在图2中画出相应的图形，并直接写出PD，PE，PF与AB满足的数量关系．（不必说明理由）26、如图，在△ABC中，∠A=90°，DE垂直平分线段BC，分别交AC、BC于点D、E，BD平分∠ABC．（1）直接写出图中相等的线段．（写出三组，即可得满分）（2）试判断∠ABD与∠C的大小关系，并证明你的判断结论．27、已知：关于x的一元二次方程kx2﹣（4k+1）x+3k+3=0 （k是整数）．（1）求证：方程有两个不相等的实数根；（2）若方程的两个实数根分别为x1，x2（其中x1＜x2），设y=x2﹣x1﹣2，判断y是否为变量k的函数？如果是，请写出函数解析式；若不是，请说明理由．28、研究问题：一个不透明的盒中装有若干个只有颜色不一样的红球与黄球，怎样估算不同颜色球的数量？操作方法：先从盒中摸出8个球，画上记号放回盒中，再进行摸球实验，摸球实验的要求：先搅拌均匀，每次摸出一个球，放回盒中，再继续．活动结果：摸球实验活动一共做了50次，统计结果如下表：少？（2）盒中有红球多少个？29、已知关于x的一元二次方程x2﹣2x﹣a2﹣a=0（a＞0）．（1）求证：这个方程的一根大于2，一根小于2；（2）若对于a=1，2，3，…，2010，2011时，相应得到的一元二次方程的两根分别为α1和β1，α2和β2，α3和β3，…，α2010和β2010，α2011和β2011，．30、已知：如图，在△ABC中，D是AC的中点，E是线段BC延长线上一点，过点A作BE的平行线与线段ED的延长线交于点F，连接AE，CF．（1）求证：AF=CE；（2）若AC=EF，试判断四边形AFCE是什么样的四边形，并证明你的结论．试卷答案题号 1 2 3 4 5 6 7 8 9 10 11 12 答案 A D D D D B C A A B A A题号13 14 15 16 17 18 19 20 答案2或0 ①③④48 10206 ﹣1421.证明：连接BD，∵AB=AD，∴∠ABD=∠ADB，∵∠ABC=∠ADC=90°，∴∠CBD=∠CDB，∴BC=DC，∵BE⊥EF，DF⊥EF，∴∠E=∠F=90°，在Rt△BCE和Rt△DCF中，∴Rt△BCE≌Rt△DCF（HL）．22.（1）△ABE≌△ACD．证明：∵△ABC和△AED是等腰直角三角形，∴AB=AC，AE=AD，∠BAC=∠EAD=90°∴∠BAE=∠CAD，在△ABE与△ACD中∴△ABE≌△ACD（SAS）；（2）BC⊥CD；证明：∵△ABE≌△ACD，∴∠B=∠ACD，∵△ABC和△AED是等腰直角三角形，∴∠B=∠ACD=45°∴∠BCD=∠ACB+∠ACD=90°，∴BC⊥CD．23.解：（1）由图表可得出：出现两个正面向上和两个反面向上的频率为：1﹣0.53=0.47，又∵出现两个正面向上和两个反面向上的频数为：48+46=94，∴总数为：94÷0.47=200，∴一正一反的频数为：200﹣94=106，48÷200=0.24，46÷200=0.23；故答案为：106，0.24，0.23；（2）由（1）得出他们各自抛了200次硬币；（3）可靠：理由：因为试验次数较多，所以此次试验可靠．24.（1）解：∵把B（﹣2，﹣4）代入y=得：m=8，∴反比例函数的解析式是y=，∵把A（4，a）代入得：a==2，∴A（4，2），∵把A、B的坐标代入y=kx+b得：，解得：k=1，b=﹣2，∴一次函数的解析式是：y=x﹣2；（2）解：根据图象可得：kx+b＞的解集是﹣2＜x＜0或x＞4．25.（1）证明：PD∥AC，PE∥AB，∴四边形ADPE是平行四边形，∴PD=AE，AD=PE，∵AB=AC，∴∠B=∠C，又∵∠DPB=∠C，∴∠B=∠DPB，∴DP=DB，∴PD+PE=BD+AD=AB；（2）已知如图： PE+PD-PF=AB26.解：（1）AB=BE； BE=EC； BD=CD；（2）∠ABD=∠C证明：∵DE垂直平分线段BC，∴BD=CD，∴∠DBE=∠C，∵BD平分∠ABC，∴∠ABD=∠DBE，∴∠ABD=∠C．27.（1）证明：根据题意得k≠0，∵△=（4k+1）2﹣4k（3k+3）=4k2﹣4k+1=（2k﹣1）2，而k为整数，∴2k﹣1≠0，∴（2k﹣1）2＞0，即△＞0，∴方程有两个不相等的实��根；（2）解：y是变量k的函数．∵x1+x2=，x1•x2=，∴（x1﹣x2）2=（x1+x2）2﹣4x1•x2=﹣==（2﹣）2，∵k为整数，∴2﹣＞0，而x1＜x2，∴x2﹣x1=2﹣，∴y=2﹣﹣2=﹣（k≠0的整数），∴y是变量k的函数．28.解：（1）由题意可知，50次摸球实验活动中，出现红球20次，黄球30次，∴红球所占百分比为20÷50=40%，黄球所占百分比为30÷50=60%，答：红球占40%，黄球占60%；（2）由题意可知，50次摸球实验活动中，出现有记号的球4次，∴总球数为8÷=100，∴红球数为100×40%=40，答：盒中红球有40个．29.（1）证明：设方程的两根是α1，β1，则α1+β1=2，α1•β1=﹣a2﹣a，∴（α1﹣2）（β1﹣2）=α1β1﹣2（α1+β1）+4=﹣a2﹣a﹣2×2+4=﹣a2﹣a，∵a＞0，∴﹣a2﹣a＜0，即这个方程的一根大于2，一根小于2．（2）解：∵α1+β1=2，α1•β1=﹣a2﹣a=﹣a（a+1）∵对于a=1，2，3，…，2010，2011时，相应得到的一元二次方程的两根分别为α1和β1，α2和β2，α3和β3，…，α2010和β2010，α2011和β2011，．30.（1）证明：在△ADF和△CDE中，∵AF∥BE，∴∠FAD=∠ECD．又∵D是AC的中点，∴AD=CD．∵∠ADF=∠CDE，∴△ADF≌△CDE．∴AF=CE．（2）解：若AC=EF，则四边形AFCE是矩形．证明：由（1）知：AF=CE，AF∥CE，∴四边形AFCE是平行四边形．又∵AC=EF，∴平行四边形AFCE是矩形．。

北师大版2019-2020学年度九年级上学期英语期末考试试卷（I）卷一、阅读理解 (共4题；共15分)1. （4分）阅读理解Almost all animals need to sleep to stay healthy. But sleeping can also be dangerous because other animals may hurt those who are sleeping. This leads to many different ways of sleeping that help them stay safe. Some of these ways may surprise you!Almost all bats sleep upside down. They hang from a branch of a tree or the ceiling of a cave. Up high, bats are safe from most other animals. If they are in danger, they just fly away.A dolphin sleeps with just half its brain at a time. It must stay awake to breathe and to watch for danger. Dolphin mothers and babies can go without sleep for as long as two months to stay safe.Some ducks sleep with just half their brains, too. These ducks often sleep in a line. The ducks at both ends help to keep the group safe. They keep one eye open to watch for danger. The ducks in the middle sleep deeply with both eyes closed.Seals breathe air, but that doesn't stop some of them from sleeping underwater. They hold their breath and dive deep to sleep for up to twenty minutes at a time. Sleeping deep underwater helps these seals stay safe from animals that hunt them near the surface.Horses often sleep standing up. Their legs lock in place so they don't fall over. If a horse is lying down, it needs a long time to get up. A horse can run from danger more quickly if it is already standing.A flamingo can sleep while standing on one leg. The standing leg locks so it stays straight. The other leg remains close to the flamingo's body. Its head rests on its back. A flamingo lives and sleeps near many other birds to stay safe.Some seabirds can sleep while they fly. These large birds spend most of their lives over the ocean. They are in danger on the water, but they are safe in the air. They fly for many hours without flapping (拍打) their wings. Sometimes they sleep while they are flying.Would you like to sleep how they sleep?（1）The animals that sleep with half their brains are ______.A . ducks and sealsB . dolphins and ducksC . bats and dolphinsD . flamingos and seabirds（2）Horses often stand up when they sleep because ______.A . they can run from danger quicklyB . they are afraid of falling overC . this helps them to sleep deeplyD . it takes them a long time to go to sleep（3）The underlined word "hunt" in Paragraph 5 probably means ______.A . offer to helpB . come to teachC . refuse to protectD . want to kill2. （4分）阅读理解Would you like to live in a city where buildings turn the lights off for you, and self-driving cars will find the nearest parking space themselves? Although it might sound a little far from you, living in a “smart” city like this could happen sooner than you think.Great changes have taken place in towns that we have lived in for centuries, while completely new cities are being built. One such place is the city of Songdo. Every home there will have a “telepresence” system (远程遥控系统)—allowing users to control the heating and looks, take part in video meetings, and receive education, healthcare and government services. Around the city, escalators (自动扶梯) will only move when someone is on them, and offices and schools will all be connected to the system.The great mind behind Songdo is from the company Cisco. In fact, technology companies around the world such as IBM, Siemens and Microsoft are already in the business.About 75% of the world's population will live in cities by 2050, so cities will need to be more modern to deal with the coming problem s. “Making cities smarter is one way out, and I think this will in turn make cities greener,” said Dan Hill, the head of a research company.（1）According to the text, living in a "smart" city _______.A . will cost lots of moneyB . will be far from youC . will soon become trueD . is completely impossible（2）Paragraph 2 is mainly about _______.A . a city of the futureB . a meeting in SongdoC . a plan to build a houseD . a report on public health（3）Dan Hill thinks that making cities smarter is one way to _______.A . drive people out of citiesB . control the world's populationC . develop his own companyD . solve the cities' coming problems（4）Which of the following might be the best title for the text?A . Great ChangesB . Famous CompaniesC . Future EducationD . Smart Cities in the Future3. （4分）阅读理解An old man died and left his son a lot of money. But the son was a foolish young man, and he quickly spent all the money, so soon he had nothing left. Of course, when that happened, all his friends left him. When he was quite poor and alone, he went to see Nasreddin, who was a kind, clever old man and often helped people when they had trouble."My money has finished and my friends have gone," said the young man. "What will happen to me now?""Don't worry, young man," answered Nasreddin."Everything will soon be all right again. Wait, and you will soon feel much happier. "The young man was very glad. "Am I going to get rich again then?" he asked Nasreddin."No, I didn't mean that," said the old man. "I meant that you would soon get used to being poor and to having no friends."（1）An old man died and left his son .A . nothingB . some goldC . much moneyD . only a house（2）When the son was , he went to see Nasreddin.A . short of moneyB . quite poor and sickC . in troubleD . quite poor and alone（3）The young man was very glad because Nasreddin said that .A . he would become rich againB . he would soon feet much happierC . he would become cleverD . he would have more friends（4）Nasreddin meant the young man______.A . would get rich againB . would get used to having nothingC . would get used to being in troubleD . would get out of poorness4. （3分）阅读理解China Eastern Airlines and other domestic airlines have begun to allow mobile phone use on their flights or announced plans to cancel the ban(禁令).On Thursday, China Eastern Airlines and Hainan Airlines began to allow passengers to use portable electronic devices( PED), such as smart phones and tablets, but phones still have to be changed to airplane mode(飞行模式). China Southern Airlines and Xiamen Airlines announced Thursday they would allow mobile phone use on all their flights soon.The permission comes after the Civil Aviation Administration of China(中国民用航空局) announced that the ban would be canceled earlier. According to the guideline before, staff in the planes needed to ask passengers to turn off any devices that could interrupt the flight, and even airplane mode was not permitted.In-flight Wi-Fi is available on 74 of China Eastern Airlines' aircrafts, covering all international routes and 166 domestic routes. Hainan Airlines has enabled in-flight Wi-Fi on 17 of its airplanes."Before I just slept aboard the airplane, sometimes read magazines in front of me and then had nothing to do. But now, I can use my social network accounts like Weibo or We-chat," said a passenger named Zuo, who flight with Wi-Fi from Shanghai ThursdayBefore 2018, mobile phone use on aircraft was banned over safety concerns. The ban is a common international practice, but with technological development and a higher demand from passengers, the ban has been canceled by some airlines.Other Chinese airlines are also considering allowing mobile phone use. A number of airlines from other countries already provide in-flight Wi-Fi service, an important factor for passengers choosing flights of different airlines.（1）Which airlines allow mobile phones to be used in the flight now?A . China Eastern Airlines and China Southern airlineB . Hainan Airlines and Xiamen Airlines.C . China Eastern Airlines and Hainan AirlinesD . China Southern Airlines and Hainan Airlines（2）When you took the plane, you were asked according to the old guideline.A . to turn off your smart phoneB . to change your smart phone to airplane modeC . to interrupt the flightD . not to take the smart phone（3）What does the underlined word "domestic" mean?A . foreignB . homeC . shortD . long（4）Which of the following is TRUE?A . Passengers can call their friends in all airplanes during the flight in all airplanes according to the new rule.B . Passengers used to have nothing to do but sleep during the flightC . Passengers were banned to use mobile phones because of safety.D . All the airlines in China allow passengers to use portable electronic devices now（5）What is the main idea of the passage?A . Airlines in China began to allow passengers to use portable electronic devices.B . Civil Aviation Administration of China has canceled the ban.C . Important factors for passengers of choosing flights.D . Why the Civil Aviation Administration of China decides to cancel the ban.二、根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思 (共8题；共8分)5. （1分）—________ shorts are these?—They are John's.6. （1分）—I want to print the important ________ (文件). Can you help me?—Sure.7. （1分）The room is very d________. I can't see anything.8. （1分）This is not the first time for the two teams to play ________ (对抗) each other.9. （1分）He has to ________ (喂) the baby pets several times a day.10. （1分）Paper cutting is one of China's most popular ________ (传统的)folk arts.11. （1分）We should play a part in saving the ________(环境) so we can live in a better world.12. （1分）Tom is ill , so he is a________ today.三、语法填空 (共2题；共2分)13. （1分）阅读下面短文，在空格处填入一个适当的词或者使用括号中词语的正确形式填空。

北师大版英语初三上学期期末自测试卷及解答参考一、听力部分（本大题有20小题，每小题1分，共20分）1、听力材料：A. This is the library. Can I help you?B. Yes, I need to find a book about ancient history.C. Sure, follow me, please.Question: What is the dialogue about?A) A book storeB) A libraryC) A restaurantAnswer: B) A library解析：对话中提到“this is the library”和“find a book about ancient history”，说明对话发生在一个图书馆，所以答案是B。

2、听力材料：A. I’m sorry, but the movie starts at 8:00 PM. It’s too late for me.B. No problem. There’s another one at 7:00 PM. Would yo u like to see that one?C. Okay, that sounds good. I’ll take the 7:00 PM show.Question: What time does the second movie start?A) 8:00 PMB) 7:00 PMC) 9:00 PMAnswer: B) 7:00 PM解析：对话中提到了两个时间点，一个是8:00 PM，另一个是7:00 PM。

第二个时间点是对方提到的另一场电影的开始时间，所以答案是B。

3、Listen to the conversation and choose the best answer to the question you hear.Question: What is the main topic of the conversation?A. How to study for the exam.B. The importance of good sleep habits.C. The benefits of physical exercise.D. The best way to manage time.Answer: BExplanation: The conversation discusses the importance of getting enough sleep and how it affects academic performance, making the main topic good sleep habits.4、Listen to the dialogue and complete the following sentence with the correct information you hear.Question: How many people are in the group that the speaker is in?A. TwoB. ThreeC. FourD. FiveAnswer: CExplanation: In the dialogue, the speaker mentions that there are three other people in the group in addition to themselves, making the total number of people in the group four.5.You are listening to a conversation between two students, Alice and Bob, discussing their weekend plans. Listen carefully and choose the best answer to the following question.Question: What are Alice and Bob planning to do on Sunday afternoon?A. Go to the movies.B. Visit a museum.C. Attend a sports event.D. Go shopping.Answer: BExplanation: In the conversation, Alice mentions that she has heard good reviews about the new art exhibit in the city museum, and Bob agrees that it would be a great way to spend their Sunday afternoon. Therefore, the correct answer is B.6.Listen to a short dialogue between a teacher and a student, discussing the student’s homework assignment. Lis ten carefully and answer the question.Question: What did the student forget to do in their homework?A. Write the main idea of each paragraph.B. Correct their grammar mistakes.C. Hand in the assignment on time.D. Write a conclusion for the essay.Answer: AExplanation: In the dialogue, the teacher points out that the student’s homework is missing the main idea of each paragraph, which is a critical component of the assignment. The student acknowledges the mistake and promises to include it in their revised work. Hence, the correct answer is A.7.You are listening to a conversation between a student and a teacher.Student: “Miss Smith, I have a question about the homework you assigned last night.”Teacher: “Sure, what’s the problem?”Student: “Well, the assignment said to write a paragraph about my favorite holiday. But I don’t know which holiday to choose.”Teacher: “That’s a good question. Why don’t you write about the holiday that has the most special memories for you?”Student: “I see. I think I’ll write about my family’s summer vacation in Greece.”Teacher: “That sounds interesting. I’m sure your paragraph will be very memorable.”Question: What holiday does the student decide to write about?A)ChristmasB)Summer vacation in GreeceC)New Year’s EveD)HalloweenAnswer: B) Summer vacation in Greece解析：通过对话内容，学生提到他将写关于他在希腊度过的暑假，因此答案是B。

北师大版英语初三上学期期末自测试题及解答参考一、听力部分（本大题有20小题，每小题1分，共20分）1、听力录音稿：听下面的问句，选择最合适的回答。

Q: Where is the nearest hospital?A: 1、A. It is near the park. B. It is on Center Street. C. It is behind the library.答案：B. It is on Center Street.解析：The question asks for the location of the nearest hospital. Among the options, only B mentions a specific street, indicating a specific location which would make sense for a hospital. Option A suggests the location is near a park, and option C suggests it is behind a library, both of which are more ambiguous and less likely specific locations for a hospital.2、听力录音稿：听下面的对话，选择最合适的答案。

Q: What sport does the boy like to play?A: 2、A. Basketball. B. Soccer. C. Tennis.答案：B. Soccer.解析：The dialogue discusses the bo y’s favorite sport. In this context, it is common for boys to like playing soccer, making it the most likely choice. Basketball and tennis are also popular sports but may be less commonly associated with boys in a general setting unless contextual clues suggest otherwise.3、 Listen and choose the correct response you hear from the given options.A. Hi, I’m here.B. Wait a moment, please.C. I’m afraid you have the wrong number.Answer: CExplanation: The correct answer is “C. I’m afraid you have the wrong n umber.” because the other two responses are more appropriate for face-to-face interactions or a momentary pause, while the correct answer sounds like someone isn’t recognizing the caller.4、 Listen and choose the correct response you hear from the given options.A. It’s seven.B. Seven o’clock.C. It’s seven o’clock.Answer: CExplanation: The correct answer is “C. It’s seven o’clock.” because it is the complete and grammatically correct way to express the time. Options A and B are incomplete or grammatically incorrect when used as a response to a question about the time.5、Listen to the dialogue and choose the best answer to the question. (2 points)•What does the woman want to have?5、W: I’d like to have a cup of tea and a piece of cake, please.6、解析：The woman wants to have a cup of tea and a piece of cake.6、A tea and a cake B tea and cake C a cup of tea and a piece of cake D a cup of tea and cake5、Listen to the dialogue and choose the best answer to the question. (2 points)•When will the man come to pick up the woman?6、W: Can I come to get you at 9 o’clock?6、解析：The man will come to pick up the woman at 9 o’clock.6、A At 8 o’clock B At 9 o’clock C At 10 o’clock D At 11 o’clock7、Question 7:You hear a conversation between two friends discussing their plans for the weekend. What are they planning to do?A)Go shoppingB)Visit a museumC)Have a picnic in the parkD)Go to a movieAnswer: C) Have a picnic in the parkExplanation:In the conversation, they mention it was sunny and they would like to enjoy the beautiful weather by having a picnic in the park. There is no mention of going shopping, visiting a museum, or going to a movie.8、Question 8:Listen to a passage about a student’s favorite hobby. What does the student like to do in their free time?A)Play basketballB)Read booksC)Play the pianoD)CookAnswer: B) Read booksExplanation:In the passage, the student describes their favorite hobby as reading books because it relaxes them and helps them learn new things. There is no indication that the student likes to play basketball, play the piano, or cook.9、 Listen to the conversation and choose the best answer to each of the following questions. (4 points)Conversation:Speaker A: Hey, do you want to go to the movies with me tonight?Speaker B: I’d love to, but I have a piano lesson at 7 PM.Speaker A: Oh, that’s a shame. Maybe we can do something else later. Question: What does Speaker B have at 7 PM?A) A piano lesson. (Correct)B) A basketball game.C) A dinner date.Answer: AExplanation: The conversation clearly states that Speaker B has a piano lesson at 7 PM.10、 Listen to the conversation and choose the best answer to each of the following questions. (4 points)Conversation:Speaker A: Could you pass me the salt, please?Speaker B: Sure, here you are.Speaker A: Thank you.Question: What will Speaker B do?A) Borrow the salt from Speaker A.B) Pass the salt to Speaker A. (Correct)C) Buy the salt for Speaker A.Answer: BExplanation: The conversation indicates that Speaker B is going to hand the salt to Speaker A as a response to the request.11、What is the boy’s plan for the weeken d?A) He will play soccer.B) He will go to the beach.C) He will stay at home.Answer: CExplanation: You can find the answer by listening carefully to the dialogue and identifying the specific plan the boy mentions for the weekend. He clearly stateshe will stay at home.12、What day is it today?A) MondayB) WednesdayC) FridayAnswer: BExplanation: In the dialogue, the boy mentions he needs to go to the library tomorrow, which is Friday. Therefore, today must be Wednesday since the boy needs to go to the library one day later.13、听句子，选择最佳应答语。

北师大版2020年九年级上学期英语期末考试试卷（I）卷姓名:________ 班级:________ 成绩:________一、单项选择 (共10题；共20分)1. （2分）— Is this _____ ID card?— No, it isn't. It's ______ ID card.A . you; myB . my; yourC . his; heD . your; her2. （2分）— Hi, Mike. What time do you usually get up _______ weekends?— I usually get up _______ about eight o'clock.A . on; atB . in; atC . on; in3. （2分）He had a new shirt ________ he didn't like it.A . butB . andC . soD . or4. （2分）People used to communicate on the phone, but now they are used __________on Wechat because it makes communication ________..A . to chatting; much easierB . to chat; much easilyC . to chat ; much easierD . to chatting; much more easily5. （2分）— Must I finish my homework now?— No, you ________. You can go home now.A . needn'tB . mustn'tC . shouldn'tD . can't6. （2分）Listen! Mary in the next room.A . singsB . is singingC . sangD . sing7. （2分）—Do you have any problems if you ______ five minutes to read?—Well, I'm thinking about the new words. There are too many.A . giveB . are givenC . will be givenD . gave8. （2分）He made the baby ________.A . cryingB . to cryC . cry9. （2分）Many fantastic photos ________ during my last visit to Beijing.A . tookB . are takenC . were takenD . will be taken10. （2分）——Excuse me, could you tell me _______?——Sorry, sir. I wasn't there at that time.A . how did the accident happenB . how the accident happenedC . how does the accident happenD . how the accident happens二、完形填空 (共1题；共15分)11. （15分）完形填空阅读下面的短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。

北师大版2020届九年级上学期英语期末测试（I）卷姓名:________ 班级:________ 成绩:________一、单项填空。

从下面各题所给的四个选项中，选择可以填入空白处的最 (共10题；共20分)1. （2分）It is not _________book.A . IB . mineC . myD . We2. （2分）There was an animal show at the zoo the afternoon of June 1st.A . inB . atC . onD . for3. （2分）My father_________ very busy this week. He _________free next week.A . will be ; isB . is ; isC . will be ; will beD . is ; will be4. （2分）— It's too late. I must be leaving now.— Oh, it's raining hard outside. You'd better wait it stops.A . untilB . sinceC . whileD . Though5. （2分）——Dad, can I go out to play with my friends now?'——Not until your homework__________ .A . will finishB . finishesC . is finished6. （2分）Nowadays,most people prefer to________ computer games rather than ___________ books.A . play；readingB . play；readC . playing; reading7. （2分）—What do you think of your English teacher?—I like him very much. He is ______________ kind ______________ hard-working.A . either; orB . neither; norC . not; orD . not only; but also8. （2分）—What ______ he ______ this morning?—He grew some vegetables.A . does; doB . did; didC . does; didD . did; do9. （2分）It’s difficult to imagine it is like in that village after the earthquake.A . whenB . whatC . whereD . which10. （2分）—Who will you ask to help with the work, Lucy or Lily？—Lily. She is much .A . carefulB . more carefulC . most careful二、完形填空。

加油！有志者事竟成答卷时应注意事项１、拿到试卷，要认真仔细的先填好自己的考生信息。

２、拿到试卷不要提笔就写，先大致的浏览一遍，有多少大题，每个大题里有几个小题，有什么题型，哪些容易，哪些难，做到心里有底；３、审题，每个题目都要多读几遍，不仅要读大题，还要读小题，不放过每一个字，遇到暂时弄不懂题意的题目，手指点读，多读几遍题目，就能理解题意了；容易混乱的地方也应该多读几遍，比如从小到大，从左到右这样的题；４、每个题目做完了以后，把自己的手从试卷上完全移开，好好的看看有没有被自己的手臂挡住而遗漏的题；试卷第１页和第２页上下衔接的地方一定要注意，仔细看看有没有遗漏的小题；５、中途遇到真的解决不了的难题，注意安排好时间，先把后面会做的做完，再来重新读题，结合平时课堂上所学的知识，解答难题；一定要镇定，不能因此慌了手脚，影响下面的答题；６、卷面要清洁，字迹要清工整，非常重要；７、做完的试卷要检查，这样可以发现刚才可能留下的错误或是可以检查是否有漏题，检查的时候，用手指点读题目，不要管自己的答案，重新分析题意，所有计算题重新计算，判断题重新判断，填空题重新填空，之后把检查的结果与先前做的结果进行对比分析。

亲爱的小朋友，你们好! 经过两个月的学习，你们一定有不小的收获吧，用你的自信和智慧，认真答题，相信你一定会闯关成功。

相信你是最棒的！期末测试答案解析1.【答案】D【解析】我的祖父母生活在农村，我们经常在周末去看他们。

he他，she她，they他们，主格，them他们，宾格。

根据题意，see是动词，后面应该用宾格，所以them符合题意。

故选：D。

掌握代词的含义和用法，根据题意选出正确答案。

2.【答案】C【解析】我们将在2020年1月过春节。

of“……的、由……组成的”；at“在、以、向”；in“在……内”；on“在……时候、在……之上”，四者都是介词，on用于具体的时间前，in用于年、月，用于上、下午和晚上，季节，世纪前。