Unit 1 Personal and Family Life（A卷·基础巩固）《英语 基础模块1》（高教版第三版）单元过关卷（原卷版+解析版）

**基本信息** 紧扣《英语 基础模块1》Unit 1核心考点，设AB卷分阶训练，A卷聚焦基础巩固，通过听力、完形、阅读及补全对话考查个人与家庭生活主题，适配中职单元复习，助力夯实语言能力。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |听力|5题15分|日常交际词汇|图片选项直观，贴近生活情境| |完形填空|10题10分|家庭生活相关词汇、语法|以Father’s Day为主题，考查语境理解与词汇运用| |阅读理解|15题60分|个人信息提取、家庭生活描述、交友建议|三篇短文分别训练信息定位（学生信息表）、细节理解（家庭访谈）、语篇结构（交友建议），培养思维品质| |补全对话|5题15分|日常交际用语|创设朋友矛盾情境，考查语言表达与问题解决能力，体现学习能力培养|

听力考试正式开始。My telephone number is double eight, seven, eight, five, six, double three. My telephone number is double eight, seven, eight, five, six, double three. Listen to the next question. There are twenty three students in my class. Listen to the next question. My sister took some photos yesterday. My sister took some photos yesterday. Listen to the next question. Well, school is over. Let's get ready for home. Listen to the next question, the man is teaching his sister to play the piano. 听力部分到此结束。 编写说明：本套试卷紧扣《英语 基础模块1》（高教版第三版）教材，以教材单元为基准精准覆盖核心考点。 每个单元设置AB卷，A卷为基础巩固卷，侧重基础考点训练，帮助学生扎实掌握知识要点；B卷为能力提升卷，注重知识整合与全面检测，引导学生构建知识网络。全书设计4份综合测试卷，模拟实战情境，聚焦解题能力突破，全面提升应试能力与知识应用水平。 《英语 基础模块1》（高教版第三版）《单元过关卷》 Unit 1 Personal and Family Life A卷·基础巩固 考试时间：40分钟 满分：100分 班级 姓名 学号 成绩 1、 听力：本题共5小题，每小题3分，共15分。在每小题给出的三个选项中，只有一项符合题目要求。 1． A．B．C． 2． A． B． C． 3． A． B． C． 4． A． B． C． 5． A． B． C． 2、 完形填空：本题共10小题，每小题1分，共10分。在每小题给出的四个选项中，只有一项符合题目要求。 Many countries celebrate Father’s Day on the third Sunday in June. _____6_____ do people celebrate Father’s Day? Some buy their dad a gift. It may be ____7_____ to wear or a special treat. Others take their dad ____8______ for a meal. Some people like to plan an activity. Then the family can spend time with their dad. Why is there a ____9_____ day for father? Because fathers are important. They work ___10_____ their families can have food, clothes and a place to live. Fathers ____11_____ their families and keep them safe, too. Fathers are also teachers. They teach their children to ____12____ good decisions. Good fathers believe in their children. They help them grow up to be good adults. Fathers are an important ____13_____ of their children’s lives. They help their children when life is ____14____. They are glad when good things ____15____ to their children. Fathers always love their children and their children know that. A good father makes life better for his children. Thank your father on Father’s Day. 6．A．What B．How C．Why D．When 7．A．anything B．nothing C．something D．everything 8．A．out B．in C．above D．below 9．A．famous B．popular C．special D．usual 10．A．so B．but C．and D．or 11．A．practise B．prepare C．pour D．protect 12．A．give B．make C．need D．take 13．A．way B．sign C．key D．part 14．A．amazing B．easy C．hard D．sweet 15．A．get B．happen C．complain D．reply 3、 阅读理解：本题共15小题，每小题4分，共60分。在每小题给出的四个选项中，只有一项符合题目要求。 A On the first day of class, Mr. Smith’s foreign students fill in forms and give the information about themselves. Name: Claude Country: Germany Native language: German Time in the USA: 9 months Family: I live with my parents. Work: I used to be an art teacher in Germany. But now I’m working in a company. Interests: I love painting. I like music, too. Name: Li Ming Country: China Native language: Chinese Time in the USA: 2 years Family: I have one son. He is studying in China. My wife is an English teacher. Work: I was a math teacher, but now I’m a cook. Interests: I like cooking, I also like sports, such as basketball, table tennis and so on. Name: Carolina Country: Russia Native language: Russian Time in the USA: 4 years Family: I live with my husband and 2 children. Work: I was a basketball player, but now I’m a teacher. Interests: I love sports. I like traveling. Name: Kalumi Country: Japan Native language: Japanese Time in the USA: 3 months Family: My family, my parents and 4 brothers and sisters, all live in Japan. I’m here by myself. Work: I worked as a nurse in my country. Now I’m a shop assistant. Interests: I like such activities as reading, drawing and watching TV. 16．________ has lived in America for the longest time among the four persons. A．Kalumi B．Carolina C．Claude D．Li Ming 17．________ used to be teachers in their own countries. A．Li Ming and Carolina B．Li Ming and Claude C．Kalumi and Claude D．Kalumi and Carolina 18．Of the four persons, ________ has a big family. A．Carolina B．Claude C．Li Ming D．Kalumi 19．________ like sports. A．Li Ming and Carolina B．Li Ming and Claude C．Kalumi and Claude D．Kalumi and Carolina 20．These persons will ________ together. A．draw pictures B．play basketball C．study in the same class D．teach English B Allen interviewed two teenagers on family life. He asked them some questions. Here are their answers. Interviewees (受访者) Answers Yang Hu  I live with my parents and my younger sister.  My parents spend a lot of time on our study.  Our grandparents are not far from us.  Mid-autumn Festival is coming. We are preparing handmade gifts for them. Anna Taylor  I live with my mom, my dad, my twin sister Emma and Buddy — my puppy.  My parents are energetic and go jogging every morning.  My grandma lives alone in her own house in the rural area (乡村).  My grandma’s birthday is coming. My sister and I are planning to give her a gift. 21．How many people are there in Yang Hu’s family? A．Two. B．Three. C．Four. D．Five. 22．What do Anna’s parents do every morning? They _________. A．go shopping B．visit their parents C．go to work D．go jogging 23．Where does Anna’s grandma live? She lives _________. A．in a small apartment B．together with Anna C．in a big house in the city D．in her house in the village 24．Who is Emma? A．Anna’s mother. B．Anna’s twin sister. C．Anna’s grandma. D．Anna’s puppy. 25．What are Anna and her sister planning to do? A．Buy a new house for their grandma. B．Go jogging with their parents. C．Give a gift to their grandma for her birthday. D．Visit their grandma in the city. C Making friends is very important in life. Friends not only bring us laughter and support, but also share the joys and sorrows of life together. Let me tell you some tips on making friends. . Honesty and truthfulness For making friends, the most important thing is trust and respect. Be honest with others Don’t hide yourself any more. Don’t change yourself just to please others. Real people attract real friends, and only real friendships can last long. . 26 Find and participate in activities or hobbies that interest you. It can help you make friends with like-minded individuals. Communicate with people who share the same hobbies with you. Shared interests can provide you with common topics, better understanding and communication with each other. . Proactive (主动) communication To make good friends, you should communicate with others proactively. Don’t be afraid to make friends with strangers. Dare to express yourself and listen to the points of the others. In communication, it is important to give attention and respect to the other. Actively listen to the other party’s opinions and suggestions. ____26____ ____27____ ____28____ ____29____ ____30____ A．Common interests and hobbies B．Give attention and respect to others. C．Tips on making friends D．The most important thing is mutual trust and respect. E．Sha re the same hobbies. 4、 补全对话：本题共5小题，每小题3分，共15分。在七个选项中选择五个，有二个多余选项。 — Hi, Mike! You look down today. ____31____ — I argued with my best friend, Lisa, yesterday. — ____32____ — She borrowed my new pen but lost it. I was angry and shouted at her. — ____33____ — She cried and ran away. I didn’t talk to her all day. — ____34____ — No, I don’t. I feel terrible. I don’t want to lose this friend. — ____35____ — You’re right. I’ll go to her classroom and say sorry after class. Thank you! A．How do you usually solve it? B．Did you talk to her later? C．What happened to you? D．Why did you argue with her? E．You should say sorry first. F．Do you feel better now? G．What did she do then? 学科网（北京）股份有限公司 ( 1 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $ 编写说明：本套试卷紧扣《英语 基础模块1》（高教版第三版）教材，以教材单元为基准精准覆盖核心考点。 每个单元设置AB卷，A卷为基础巩固卷，侧重基础考点训练，帮助学生扎实掌握知识要点；B卷为能力提升卷，注重知识整合与全面检测，引导学生构建知识网络。全书设计4份综合测试卷，模拟实战情境，聚焦解题能力突破，全面提升应试能力与知识应用水平。 《英语 基础模块1》（高教版第三版）《单元过关卷》 Unit 1 Personal and Family Life A卷·基础巩固 考试时间：40分钟 满分：100分 班级 姓名 学号 成绩 1、 听力：本题共5小题，每小题3分，共15分。在每小题给出的三个选项中，只有一项符合题目要求。 1． A．B．C． 【答案】A 【解析】My telephone number is 8878-5633. 2． A． B． C． 【答案】B 【解析】There are twenty three students in my class. 3． A． B． C． 【答案】A 【解析】My sister took some photos yesterday. 4． A． B． C． 【答案】B 【解析】Well, school is over. Let’s get ready for home. 5． A． B． C． 【答案】C 【解析】The man is teaching his sister to play the piano. 2、 完形填空：本题共10小题，每小题1分，共10分。在每小题给出的四个选项中，只有一项符合题目要求。 Many countries celebrate Father’s Day on the third Sunday in June. _____6_____ do people celebrate Father’s Day? Some buy their dad a gift. It may be ____7_____ to wear or a special treat. Others take their dad ____8______ for a meal. Some people like to plan an activity. Then the family can spend time with their dad. Why is there a ____9_____ day for father? Because fathers are important. They work ___10_____ their families can have food, clothes and a place to live. Fathers ____11_____ their families and keep them safe, too. Fathers are also teachers. They teach their children to ____12____ good decisions. Good fathers believe in their children. They help them grow up to be good adults. Fathers are an important ____13_____ of their children’s lives. They help their children when life is ____14____. They are glad when good things ____15____ to their children. Fathers always love their children and their children know that. A good father makes life better for his children. Thank your father on Father’s Day. 6．A．What B．How C．Why D．When 7．A．anything B．nothing C．something D．everything 8．A．out B．in C．above D．below 9．A．famous B．popular C．special D．usual 10．A．so B．but C．and D．or 11．A．practise B．prepare C．pour D．protect 12．A．give B．make C．need D．take 13．A．way B．sign C．key D．part 14．A．amazing B．easy C．hard D．sweet 15．A．get B．happen C．complain D．reply 【答案】 6．B 7．C 8．A 9．C 10．A 11．D 12．B 13．D 14．C 15．B 【导语】本文是一篇说明文。主要介绍了人们庆祝父亲节的方式以及父亲在家庭中的重要作用。 【解析】6．考查疑问词词义辨析。句意：人们如何庆祝父亲节？A. What什么；B. How如何，怎样；C. Why为什么；D. When什么时候。根据“Some buy their dad a gift… Others take their dad … for a meal. (有些人给他们的爸爸买礼物……其他人带他们的爸爸……去吃饭)”可知，这里是在说庆祝父亲节的方式，即“如何庆祝父亲节”。故选B。 7．考查不定代词词义辨析。句意：它可能是一些可穿的东西或者一顿特别的款待。A. anything任何东西（用于否定句和疑问句）；B. nothing没有什么；C. something一些东西（用于肯定句）；D. everything一切。本句是肯定句，根据“It may be … to wear (可能是穿的……)”可知，此处指一些可穿的东西。故选C。 8．考查副词词义辨析。句意：其他人带他们的爸爸出去吃饭。A. out出去；B. in在里面；C. above在……上面；D. below在……下面。根据“take their dad … for a meal (带他们的爸爸……去吃饭)”可知，此处表示为庆祝父亲节而出去吃饭，take sb. out“带某人出去”，符合语境。故选A。 9．考查形容词词义辨析。句意：为什么会有一个为父亲设立的特别日子呢？A. famous著名的；B. popular受欢迎的；C. special特别的；D. usual通常的。根据前文提到庆祝父亲节的不同方式以及后文阐述父亲的重要性可知，这是一个特别的日子。故选C。 10．考查连词词义辨析。句意：他们工作，这样他们的家人能有食物、衣服和居住的地方。A. so所以；B. but但是；C. and和；D. or或者。“They work (他们工作)”和“their families can have food, clothes and a place to live (他们的家人能有食物、衣服和居住的地方)”之间为因果关系，故用“so”引出结果。故选A。 11．考查动词词义辨析。句意：父亲也保护他们的家人，并且让他们安全。A. practise练习；B. prepare准备；C. pour倒；D. protect保护。根据“keep them safe (让他们安全)”可知，此处指父亲保护家人。故选D。 12．考查动词词义辨析。句意：他们教导他们的孩子做出正确的决定。A. give给；B. make制作，使；C. need需要；D. take带走。make decisions“做决定”，为固定短语。故选B。 13．考查名词词义辨析。句意：父亲是他们孩子生活中的一个重要部分。A. way方式；B. sign标志；C. key钥匙，关键；D. part部分。根据“an important … of their children’s lives (孩子生活中的一个重要……)”和常识可知，父亲是孩子生活中的重要部分。故选D。 14．考查形容词词义辨析。句意：当生活艰难时，他们帮助他们的孩子。A. amazing令人惊叹的；B. easy容易的；C. hard艰难的；D. sweet甜蜜的。根据“help their children (帮助他们的孩子)”可推测，此处指生活艰难的时候提供帮助。故选C。 15．考查动词词义辨析。句意：当好事发生在他们孩子身上时，他们很高兴。A. get得到；B. happen发生；C. complain抱怨；D. reply回复。根据“They are glad (他们很高兴)”可知，他们很高兴是因为孩子身上有好事发生，happen to sb.“发生在某人身上”，为固定短语。故选B。 3、 阅读理解：本题共15小题，每小题4分，共60分。在每小题给出的四个选项中，只有一项符合题目要求。 A On the first day of class, Mr. Smith’s foreign students fill in forms and give the information about themselves. Name: Claude Country: Germany Native language: German Time in the USA: 9 months Family: I live with my parents. Work: I used to be an art teacher in Germany. But now I’m working in a company. Interests: I love painting. I like music, too. Name: Li Ming Country: China Native language: Chinese Time in the USA: 2 years Family: I have one son. He is studying in China. My wife is an English teacher. Work: I was a math teacher, but now I’m a cook. Interests: I like cooking, I also like sports, such as basketball, table tennis and so on. Name: Carolina Country: Russia Native language: Russian Time in the USA: 4 years Family: I live with my husband and 2 children. Work: I was a basketball player, but now I’m a teacher. Interests: I love sports. I like traveling. Name: Kalumi Country: Japan Native language: Japanese Time in the USA: 3 months Family: My family, my parents and 4 brothers and sisters, all live in Japan. I’m here by myself. Work: I worked as a nurse in my country. Now I’m a shop assistant. Interests: I like such activities as reading, drawing and watching TV. 16．________ has lived in America for the longest time among the four persons. A．Kalumi B．Carolina C．Claude D．Li Ming 17．________ used to be teachers in their own countries. A．Li Ming and Carolina B．Li Ming and Claude C．Kalumi and Claude D．Kalumi and Carolina 18．Of the four persons, ________ has a big family. A．Carolina B．Claude C．Li Ming D．Kalumi 19．________ like sports. A．Li Ming and Carolina B．Li Ming and Claude C．Kalumi and Claude D．Kalumi and Carolina 20．These persons will ________ together. A．draw pictures B．play basketball C．study in the same class D．teach English 【答案】16．B 17．B 18．D 19．A 20．C 【导语】文章主要讲述了史密斯老师四位外国学生的基本信息。 【解析】16．细节理解题。根据Name: Carolina中“Time in the USA: 4 years (在美国的时间：4年)”以及通读全文，对比其他三人在美国居住的时间可知，Carolina在美国居住的时间最长。 17．细节理解题。根据Name: Claude中“I used to be an art teacher in Germany. (我以前是德国的一名美术老师。)”和Name: Li Ming中“I was a math teacher, but now I’m a cook. (我以前是数学老师，但现在我是厨师。)”可知，Claude和Li Ming在他们自己的国家曾经是老师。 18．细节理解题。根据Name: Kalumi中“My family, my parents and 4 brothers and sisters, all live in Japan. (我的家庭，我的父母，4个兄弟姐妹，都住在日本。)”可知，Kalumi有一个大家庭。 19．细节理解题。根据Name: Li Ming中“Interests: I like cooking, I also like sports, such as basketball, table tennis and so on. (兴趣：我喜欢烹饪，我也喜欢运动，如篮球、乒乓球等等。)”和Name: Carolina中“Interests: I love sports. I like traveling. (兴趣：我喜欢运动。我喜欢旅行。)”可知，Li Ming和Carolina都喜欢运动。 20．推理判断题。根据文章开头“On the first day of class, Mr. Smith’s foreign students fill in forms and give the information about themselves. (上课的第一天，史密斯老师的外国学生填写表格，并提供有关他们自己的信息。)”可推知，他们将会在同一个班级学习。 B Allen interviewed two teenagers on family life. He asked them some questions. Here are their answers. Interviewees (受访者) Answers Yang Hu  I live with my parents and my younger sister.  My parents spend a lot of time on our study.  Our grandparents are not far from us.  Mid-autumn Festival is coming. We are preparing handmade gifts for them. Anna Taylor  I live with my mom, my dad, my twin sister Emma and Buddy — my puppy.  My parents are energetic and go jogging every morning.  My grandma lives alone in her own house in the rural area (乡村).  My grandma’s birthday is coming. My sister and I are planning to give her a gift. 21．How many people are there in Yang Hu’s family? A．Two. B．Three. C．Four. D．Five. 22．What do Anna’s parents do every morning? They _________. A．go shopping B．visit their parents C．go to work D．go jogging 23．Where does Anna’s grandma live? She lives _________. A．in a small apartment B．together with Anna C．in a big house in the city D．in her house in the village 24．Who is Emma? A．Anna’s mother. B．Anna’s twin sister. C．Anna’s grandma. D．Anna’s puppy. 25．What are Anna and her sister planning to do? A．Buy a new house for their grandma. B．Go jogging with their parents. C．Give a gift to their grandma for her birthday. D．Visit their grandma in the city. 【答案】21．C 22．D 23．D 24．B 25．C 【导语】这是一篇应用文。文章主要是艾伦对两位青少年关于各自家庭生活情况的采访记录，展示了他们的家庭成员、生活习惯以及家庭活动等。 【解析】21．细节理解题。根据表格中第二行的第一条回答“I live with my parents and my younger sister. (我和我的父母以及我的妹妹住在一起。)”可知，杨虎家有他自己、他的父母以及他的妹妹，一共四口人。故选C。 22．细节理解题。根据表格中第三行的第二条回答“My parents are energetic and go jogging every morning. (我的父母精力充沛，每天早上都去慢跑。)”可知，安娜的父母每天早上都会去慢跑。故选D。 23．细节理解题。根据表格中第三行的第三条回答“My grandma lives alone in her own house in the rural area. (我的奶奶独自住在乡村她自己的房子里。)”可知，安娜的奶奶住在乡村的房子里。故选D。 24．细节理解题。根据表格中第三行的第一条回答“I live with my mom, my dad, my twin sister Emma and Buddy — my puppy. (我和我的妈妈、爸爸、双胞胎姐妹艾玛还有我的小狗巴迪住在一起。)”可知，艾玛是安娜的双胞胎姐妹。故选B。 25．细节理解题。根据表格中第三行的第四条回答“My grandma’s birthday is coming. My sister and I are planning to give her a gift. (我奶奶的生日快到了。我和姐妹正计划给她送一份礼物。)”可知，安娜和她的姐妹计划给奶奶准备生日礼物。故选C。 C Making friends is very important in life. Friends not only bring us laughter and support, but also share the joys and sorrows of life together. Let me tell you some tips on making friends. . Honesty and truthfulness For making friends, the most important thing is trust and respect. Be honest with others Don’t hide yourself any more. Don’t change yourself just to please others. Real people attract real friends, and only real friendships can last long. . 26 Find and participate in activities or hobbies that interest you. It can help you make friends with like-minded individuals. Communicate with people who share the same hobbies with you. Shared interests can provide you with common topics, better understanding and communication with each other. . Proactive (主动) communication To make good friends, you should communicate with others proactively. Don’t be afraid to make friends with strangers. Dare to express yourself and listen to the points of the others. In communication, it is important to give attention and respect to the other. Actively listen to the other party’s opinions and suggestions. ____26____ ____27____ ____28____ ____29____ ____30____ A．Common interests and hobbies B．Give attention and respect to others. C．Tips on making friends D．The most important thing is mutual trust and respect. E．Sha re the same hobbies. 【答案】26．C 27．A 28．D 29．E 30．B 【导语】本文主要论述了交朋友在生活中的重要性，并给出了交朋友的三个建议，即诚实真实、共同的兴趣爱好、主动交流等。 【解析】26．此处是文章的主题，根据第一段中“Let me tell you some tips on making friends. (让我告诉你一些交朋友的建议。)”及全文内容可知，文章主要论述了交朋友在生活中的重要性，并给出了交朋友的三个建议，思维导图的三个分支都是具体的交友建议，因此选总主题“Tips on making friends (交朋友的建议)”。 27．此处是第二条建议，对应文章第三段内容，这一段围绕共同兴趣爱好展开，讲如何通过共同爱好交友，因此选标题“Common interests and hobbies (共同兴趣爱好)”。 28．此处是第一条建议的细节内容，根据“Honesty and truthfulness”部分中“For making friends, the most important thing is trust and respect. (交朋友，最重要的是信任和尊重。)”可知，此处应对应同义句“The most important thing is mutual trust and respect. (最重要的是相互信任和尊重。)”。 29．此处是第二条建议的细节内容，对应文章第三段，这一段提到了参与感兴趣的活动，与有相同爱好的人交流以及更好地相互理解和沟通，空处对应“Communicate with people who share the same hobbies with you. (和与你有相同爱好的人交流。)”，因此选择“Share the same hobbies. (拥有相同的爱好。)” 30．此处是第三条建议的细节内容，对应文章最后一段，这一段主要说明了要主动沟通，真诚倾听以及要给予对方关注和尊重，空处对应“In communication, it is important to give attention and respect to the other. (在交流中，给予对方关注和尊重是很重要的。)”，因此选择“Give attention and respect to others. (给予他人关注和尊重。)”。 4、 补全对话：本题共5小题，每小题3分，共15分。在七个选项中选择五个，有二个多余选项。 — Hi, Mike! You look down today. ____31____ — I argued with my best friend, Lisa, yesterday. — ____32____ — She borrowed my new pen but lost it. I was angry and shouted at her. — ____33____ — She cried and ran away. I didn’t talk to her all day. — ____34____ — No, I don’t. I feel terrible. I don’t want to lose this friend. — ____35____ — You’re right. I’ll go to her classroom and say sorry after class. Thank you! A．How do you usually solve it? B．Did you talk to her later? C．What happened to you? D．Why did you argue with her? E．You should say sorry first. F．Do you feel better now? G．What did she do then? 【答案】31．C 32．D 33．G 34．F 35．E 【导语】本文是一段关于Mike和朋友Lisa吵架后寻求建议的对话。 【解析】31．根据答语“I argued with my best friend, Lisa, yesterday. (我昨天和我最好的朋友莉萨吵架了。)”可知，此处是询问对方发生了什么事，选项C“你怎么了？”符合语境。故选C。 32．根据答语“She borrowed my new pen but lost it. I was angry and shouted at her. (她借了我的新钢笔，却把它弄丢了。我很生气，就冲她大喊大叫。)”可知，此处是询问吵架的原因，选项D“你和她为什么吵架？”符合语境。故选D。 33．根据答语“She cried and ran away. I didn’t talk to her all day. (她哭着跑开了。我一整天都没和她说话。)”可知，此处是询问Lisa之后的反应，选项G“然后她做了什么？”符合语境。故选G。 34．根据答语“No, I don’t. I feel terrible. I don’t want to lose this friend. (不，我没有。我感觉糟透了。我不想失去这个朋友。)”可知，此处是一个一般疑问句，询问对方现在的感受，选项F“你现在感觉更好了吗？”符合语境。故选F。 35．根据答语“You’re right. I’ll go to her classroom and say sorry after class. (你说得对。下课后我就去她的教室跟她道歉。)”可知，此处是给出建议，选项E“你应该先说抱歉。”符合语境。故选E。 学科网（北京）股份有限公司 ( 1 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $