Module 5 Unit 3（分层作业）英语外研版九年级下册

Module 5 Unit 3 Language in use分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 一、单词拼写 1．These pets (要求) a lot of care and attention. Think twice about keeping them. 2．You should pay more e (努力) into your work. 3．They haven’t reached an a till now, because both sides stick to their own ideas. 4．Dr. Ma was very proud to help so many b people to see again. 5．My parents often (庆祝) my birthday with a party and all my friends come to it. 二、单项选择 6．The Three Gorges Dam_________ electricity for millions of people every year. A．produce B．produces C．produced D．has produced 7．Lily ________ her mother with housework every Saturday. Her parents are very happy about it. A．helps B．was helping C．will help D．has helped 8．If it ________ tonight, the open-air lecture on astronomy will be canceled. A．rain B．rains C．will rain D．rained 9．This kind of plant ________a lot of sunlight, so we decide to put it near the window. A．will need B．needed C．need D．needs 10．—Listen! Who ________ in the music room? —It must be Lily. She enjoys singing when she ________ free. A．is singing; was B．is singing; is C．sings; was D．sings; is 11．Mike ________ in America, but he has been used to eating Chinese food since he moved to China. A．used to live B．is used to live C．is used to living D．used to living 12．The film ________ for 10 minutes when he ________ the cinema theater. A．had begun; arrive B．had been on; got to C．began; got to 13．—Look at the sign “No Smoking” on the wall. —Oh, I’m sorry. I ________ it. A．don’t notice B．won’t notice C．haven’t noticed D．didn’t notice 14．—I hear that you have been to Italy. Is that true? —Yes. I ________ there last year. It’s a beautiful country. A．went B．go C．have gone 15．Jack has never been to Disneyland before, so he ________ there this summer. A．has been B．went C．is going 16．—What is your plan for the weekend? —I ________ my grandma in the countryside with my parents. A．visit B．visited C．have visited D．will visit 17．If you have a clear learning plan and stick to it, you _______ progress in the future. A．make B．made C．will make D．have made 18．—Could you please help me with my math? —How about 20 minutes later? I _________ on my science project right now. A．work B．worked C．am working D．have worked 19．—Mike, where’s your daddy? I can’t find him anywhere. —He ________ his car in the garden, Mom. A．cleans B．is cleaning C．cleaned D．has cleaned 20．—Did you see Linda? I didn’t find her anywhere. —Look! She is at the playground. She ________ our head teacher Mr. Smith. A．interviews B．interviewed C．is interviewing D．was interviewing 21．—When did you lose your smartphone? —I am not sure. Maybe when I ________ in the park. A．walk B．have walked C．am walking D．was walking 22．Yesterday when Mom called to tell us that she couldn’t come back, Dad ______ for us. A．cooks B．is cooking C．cooked D．was cooking 23．My parents ________ dinner when I got home yesterday. A．has cooked B．were cooking C．will cook D．cooks 24．—I ________ Lin Tao’s home many times but I’ve never met his father. —Oh, his father works in Germany. A．have been to B．have gone to C．have been in 25．Ben’s dog ________ for more than a month, but he is still very sad. A．is dead B．has died C．has been dead 26．Now the water in the river has ________ and we should raise money to repair the broken bridge. A．raised B．risen C．rose D．rise 27．By the time the rain stopped, we _________ in the classroom for over two hours. A．have stayed B．had stayed C．stayed D．will stay 28．By the time I got to the airport, the plane________. A．had took off B．has taken off C．had taken off 29．—We ________ great fun playing in the park this Sunday. —Well, let’s go there again next weekend. A．had B．are having C．have D．were having 30．—Have you visited Russia, Lilian? —Yes, I ________ there for two weeks. A．studied B．was studying C．have studied D．studies 一、语法选择 阅读下面短文，按照句子结构的语法性和上下连贯的要求，从1-15各题所给的A、B、C和D项选出最佳选项，并在答题卡上将该项涂黑。 When Einstein was young, he failed several exams because he often played with 1 bad kids. On a Sunday morning, Einstein prepared to go fishing with 2 kids. His father stopped him and said, “Einstein, you were spending too much time 3 . I’m worried about your future.” “What are you worrying about? Jack and Robert failed 4 exams than me, 5 they went fishing as usual.” “My boy, I have 6 story for you. I hope you can listen to it carefully.” “There 7 two cats on the roof. Suddenly, they fell into the chimney (烟囱). 8 they climbed out of the chimney, one cat’s face was dirty while the other cat’s face was clean. Seeing the dirty-faced cat, the clean-faced one thought its own face was also dirty, so it quickly ran to the riverside and washed its face. The dirty-faced cat saw the clean-faced one, thinking its own face was clean as well, so it walked 9 in the street. You can imagine what happened later.” “Einstein, it is possible 10 anybody to be your mirror (镜子). Some kids are not strict with 11 . You may become stupid if you take them as your mirror.” Hearing this, Einstein put down his fishing rod and returned to his room. After that, Einstein often took himself as a mirror and 12 himself, “You are special, so you needn’t be as 13 as others.” That was why Einstein was successful in his career. 1,000 people have 1,000 kinds of wishes in life. You can learn from other people, but you 14 not follow them completely. You must see yourself clearly, and know 15 you want to get. 1．A．some B．any C．somebody D．anybody 2．A．another B．the others C．others D．other 3．A．to play B．play C．playing D．played 4．A．many B．much C．more D．less 5．A．so B．but C．because D．or 6．A．a B．an C．the D．/ 7．A．have B．are C．had D．were 8．A．When B．Unless C．Although D．Before 9．A．happy B．happier C．happily D．more happily 10．A．about B．for C．to D．with 11．A．they B．them C．themselves D．theirs 12．A．tells B．have told C．will tell D．told 13．A．common B．more common C．most common D．the most common 14．A．might B．may C．should D．would 15．A．why B．what C．that D．who 2、 阅读理解 A young boy was going to buy vegetables. On his way to the shop, he met a friend. “Where are you going?” asked the boy, “Wherever my legs take me.” answered his friend. The boy thought about the answer and he was sure it had some deep meanings. When he returned home, he told his mother about it. His mother said. “You should ask him what he would do if he had no legs.” The next day the boy was excited to see his friend coming towards him. “Where are you going?” he asked, and without waiting for an answer, he continued, “Wherever your legs take you, right? Well, let me ask you... ” “Sorry,” his friend interrupted(插嘴). “Today I’m going wherever the wind blows.” This answer was so different from the boy’s expectation(预期) that he had nothing to say. Later, the boy told his mother about it. His mother said, “You should ask him what he would do if there were no wind.” Some days later the boy saw his friend again. He ran up to his friend and asked. “Where are you going? Wherever your legs take you or wherever the wind blows? Well, let me ask you... ” “No, no,” his friend interrupted. “Today I’m going to buy vegetables.” 16．Why did the boy think his friend’s answer had deep meanings? A．Because his friend told him the answer. B．Because he thought his friend’s legs were magic. C．Because his friend could help him buy vegetables. D．Because he wasn’t sure where his friend would go from the words. 17．When the boy said “Well，let me ask you... ” for the first time, he wanted to ask “______” . A．what would you do if you had no legs B．what would you do if there were no wind C．what would you do if you had no friends D．what would you do if you had no money to buy vegetables 18．How many times did the boy ask his friend in this story? A．Only once. B．Twice. C．Three times. D．Four times. 19．From the story, we can know the boy’s mother was ______. A．strange B．clever C．friendly D．strict 20．Which of the following is TRUE according to the story? A．The boy thought his mother’s answers were wrong. B．The boy’s friend was going to buy vegetables with him. C．The boy’s friend hated the boy, so he didn’t tell him the answer. D．The friend’s answer was always different from the boy’s expectation. 三、阅读还原 请先阅读下面短文,掌握其大意然后根据短文内容从下面方框内的七个选项中选择五个还原到文中,使短文意思通顺、结构完整,并在答题卡上将其序号涂黑。 Is there a connection between music and language? According to recent studies, the answer is yes:   21 Here, we look at two examples. A recent study by researcher Kraus shows that playing a musical instrument can improve a person's hearing ability. 22 The people in the first group were musicians, while those in the second group had no musical training. The musicians were able to hear the talking person more clearly. 23 Think about violinists in an orchestra (管弦乐团). When the violinists play with the group, they hear their own instrument and many others, too. But the violinists must listen closely to what they are playing, and pay no attention to the other sounds. In this way, musicians are able to focus on certain sounds, even in a room with lots of noise. Schlaug, a doctor at Harvard Medical School, works with stroke (中风) patients. Because of their illness, these people cannot say their names, addresses, or other information normally. However, they can still sing. 24 Why does this work? Schlaug isn't sure. Music seems to make different parts of the brain work, including the damaged (损坏的) parts. This might help patients to use that part of the brain again. Music improves concentration (注意力), memory, listening skills, and our overall language abilities. 25 Playing an instrument or singing can help us do better in school and keep our brain sharp (敏锐的) as we get older. Music is not only enjoyable, it's also good for us in many other ways. A．It can even help sick people get better. B．Music helps people solve some hearing problems. C．Music improves certain language abilities in the brain. D．The violinists develop their memories by playing the violin. E．Musicians hear better because they learn to pay attention to certain sounds. F．Schlaug was surprised to find that singing words helped his patients to speak. G．In his study two groups of people listened to a person talking in a noisy room. 一、短文填空 Dick was a smart young man whose parents were not rich. He had to work in his s 1 time. He managed to go to university, but it was so expensive to study there 2 he found it necessary to get 3 (至少) two part-time jobs at the same time so as to 4 (确保) that he could get enough money for his studies. One summer he got a job in a shop which sold meat d 5 the daytime and another job in a hospital at n 6 . On the one hand, in the shop, he learned to 7 ( 切 碎 ) meat quite nicely, so the 8 [bɒs]of the shop often let Dick do all the business while he was out. In the hospital, 9 (另一方面), he was, of course, only allowed to do some simple work, such 10 helping to lift people and to carry them from one part of the hospital to another. Both in the shop 11 at the hospital, Dick had to w 12 white clothes. One evening at the hospital, Dick was asked to look after a woman. When he e 13 the room, the woman was surprised. “I wonder how you could find me here,” the woman said. “I forgot to pay 14 the meat I bought yesterday and went home direct, but I didn’t do that 15 (故意地).” 阅读下面短文,根据短文内容及首字母提示补全文中所缺的单词。 Almost every day, we discuss the topic of health. But what is health? “Health” means eating well, getting e 16 exercise and having a healthy lifestyle. Here a 17 some useful rules. ★Eat different kinds of food, e 18 fruit and vegetables. We all know that eating fruit and vegetables keeps us healthy, but many of us only eat our favorite food. Remember that we can only get w 19 our body needs by eating all sorts of food. ★ Drink water and milk most often. Everyone knows that water is important. B 20 water, kids also need plenty of calcium (钙) to grow strong bones, which is rich in milk. Every day, you should drink at l 21 three cups of milk, when you are 9 years old or older. You’d better try to have drinks w 22 little sugar. ★ Pay a 23 to your body. When you are eating, notice how your body feels. When your stomach is full, s 24 eating. Eating too much makes you become fat and unhealthy. ★ Limit the amount of time you spend watching TV and p 25 computer games. Try to spend more time doing sports, like running, swimming and so on. 一、任务型阅读 阅读短文， 用英文填空或回答问题，请注意每小题的词数要求。 This is such a heart-warming piece of news in the cold winter. Some days ago, the temperature was only—6℃ in Kaifeng, Henan. Someone ordered 50 cups of warm porridge (粥) through Meituan App and noted “Please give the porridge to those sanitation (环卫) workers who are clearing snow on the road nearby and those delivery (递送) men who are delivering food.” When the porridge shop owner received the order, he was moved by the note and provided 60 cups. The story didn’t end here. As soon as the food delivery man got the big order, he shared it with his workmates so that they could also get paid. Finally, Meituan returned the money to the porridge buyer, Mr. Zhang and gave him a reward of Y500. Although he had to raise his newly-born baby and pay for his house every month, Mr. Zhang said he would surely continue delivering love. The kind help also encouraged many other citizens in Kaifeng. This summer, volunteers are sending cool drinks every day. Similar stories have happened in many other places in China. Outdoor workers in different cities are able to enjoy free and caring help. Lots of “love posts” are providing “coolness” in hot summer and “warmth” in cold winter. Just as a citizen of Kaifeng said, “I feel deeply moved and warm in heart.” In fact, we get love and give love every day. Love delivery makes our life better and more beautiful.根据上面短文的内容回答问题（每个小题答案不超过6个单词）。 1．What did Mr. Zhang order through Meituan App? 2．How many cups of porridge did the shop owner provide? 3．What did the delivery man do when he got the big order? 4．Was Mr. Zhang rich? 5．How do you feel after reading this passage? ( 1 / 7 ) 学科网（北京）股份有限公司 $ Module 5 Unit 3 Language in use分层作业 核心知识速记 03拓展培优 01基础达标 04思维进阶 02能力提升 一、单词拼写 1．These pets (要求) a lot of care and attention. Think twice about keeping them. 【答案】require 【详解】句意：这些宠物需要大量的照顾和关注。三思而后行。require“要求”，句子时态为一般现在时，主语为“These pets”，用动词原形。故填require。 2．You should pay more e (努力) into your work. 【答案】(e)ffort 【详解】句意：你应该在工作上付出更多的努力。根据汉语提示和首字母可知，effort“努力”，不可数名词。故填(e)ffort。 3．They haven’t reached an a till now, because both sides stick to their own ideas. 【答案】(a)greement 【详解】句意：他们到现在还没有达成一致，因为双方都坚持自己的观点。根据首字母提示和“because both sides stick to their own ideas”可知，双方都坚持自己的观点，因此他们没有达成一致。reach an agreement意为“达成一致”。故填(a)greement。 4．Dr. Ma was very proud to help so many b people to see again. 【答案】(b)lind 【详解】句意：马医生很自豪能帮助这么多盲人重见光明。根据“help so many…people to see again.”及首字母可知，帮助盲人重见光明，blind“失明的，盲的”，形容词作定语，故填(b)lind。 5．My parents often (庆祝) my birthday with a party and all my friends come to it. 【答案】celebrate 【详解】句意：我的父母经常举办派对来庆祝我的生日，我所有的朋友都来参加。celebrate“庆祝”，根据“often”可知，时态用一般现在时，主语是复数，谓语动词用原形。故填celebrate。 二、单项选择 6．The Three Gorges Dam_________ electricity for millions of people every year. A．produce B．produces C．produced D．has produced 【答案】B 【详解】句意：三峡大坝每年为数百万人发电。 考查动词时态。根据“every year”可知，句子描述的是每年都会发生的常规动作，时态应用一般现在时。主语“The Three Gorges Dam”是第三人称单数，所以谓语动词“produce”要用其第三人称单数形式“produces”。故选B。 7．Lily ________ her mother with housework every Saturday. Her parents are very happy about it. A．helps B．was helping C．will help D．has helped 【答案】A 【详解】句意：莉莉每星期六帮她妈妈做家务。她的父母对此非常高兴。 考查时态。根据时间状语“every Saturday”可知，此处表示习惯性动作，应用一般现在时；主语Lily是第三人称单数，谓语动词需用三单形式helps。故选A。 8．If it ________ tonight, the open-air lecture on astronomy will be canceled. A．rain B．rains C．will rain D．rained 【答案】B 【详解】句意：如果今晚下雨，关于天文学的露天讲座将会被取消。 考查动词时态。根据题干可知，本句是if引导的条件状语从句，通常遵循“主将从现”的原则，即主句是一般将来时，从句用一般现在时表将来；从句的主语it是第三人称单数，因此谓语动词也要用第三人称单数形式rains。故选B。 9．This kind of plant ________a lot of sunlight, so we decide to put it near the window. A．will need B．needed C．need D．needs 【答案】D 【详解】句意：这种植物需要大量的阳光，所以我们决定把它放在窗户附近。 考查动词时态。根据语境和“so we decide to put it near the window”可知，描述这种植物的一般特性，即它需要大量的阳光，这是一个客观事实，因此句子时态用一般现在时；主语“This kind of plant”是第三人称单数，因此谓语动词need也要用第三人称单数形式needs。故选D。 10．—Listen! Who ________ in the music room? —It must be Lily. She enjoys singing when she ________ free. A．is singing; was B．is singing; is C．sings; was D．sings; is 【答案】B 【详解】句意：—— 听！谁在音乐室唱歌？——一定是莉莉。她有空的时候就喜欢唱歌。 考查动词时态辨析。is singing现在进行时结构；sings三单形式；was是is和am的过去式，用于一般过去时；is用于第三人称单数主语，一般现在时。第一空，根据“Listen!”可知，动作正在进行，用现在进行时，结构为“am/is/are+动词-ing”，故填is singing；第二空，“when”引导的时间状语从句，描述经常性、习惯性的动作，用一般现在时，主语“she”是第三人称单数，谓语动词用is，故选B。 11．Mike ________ in America, but he has been used to eating Chinese food since he moved to China. A．used to live B．is used to live C．is used to living D．used to living 【答案】A 【详解】句意：Mike过去住在美国，但自从搬到中国后，他已经习惯于吃中国菜。 考查动词短语。used to do过去常常做某事，后接动词原形；be used to doing习惯于做某事，后接动名词。根据“but he has been used to eating Chinese food since he moved to China”可知，Mike搬到了中国，此处描述的应是Mike过去在美国居住，应用used to live。故选A。 12．The film ________ for 10 minutes when he ________ the cinema theater. A．had begun; arrive B．had been on; got to C．began; got to 【答案】B 【详解】句意：当他到达电影院时，电影已经上映了10分钟。 考查过去完成时、延续性动词和一般过去时。had begun过去完成时，arrive一般现在时；had been on过去完成时，got to一般过去时；began一般过去时，got to一般过去时。“for 10 minutes”表示一段时间，begin是非延续性动词，不能与表示一段时间的时间状语连用，所以要先将其转化为延续性动词短语be on，意为“在进行中，上演”，此时句子时态要用过去完成时，其结构为“had+过去分词”，be的过去分词是been，故第一个空填had been on；根据语境，到达电影院这个动作发生在过去，get的过去式是got，故第二个空填got to。故选B。 13．—Look at the sign “No Smoking” on the wall. —Oh, I’m sorry. I ________ it. A．don’t notice B．won’t notice C．haven’t noticed D．didn’t notice 【答案】D 【详解】句意：——看墙上的“禁止吸烟”标志。——哦，对不起，我没注意到它。 考查动词时态。根据“I’m sorry”以及选项可知，他之前没注意到“禁止吸烟”的标志，所以用一般过去时，故选D。 14．—I hear that you have been to Italy. Is that true? —Yes. I ________ there last year. It’s a beautiful country. A．went B．go C．have gone 【答案】A 【详解】句意：——我听说你去过意大利。是真的吗？——是的。我去年去的。那是一个美丽的国家。 考查动词时态。根据时间状语“last year”可知，动作发生在过去，应用一般过去时，因此用went。故选A。 15．Jack has never been to Disneyland before, so he ________ there this summer. A．has been B．went C．is going 【答案】C 【详解】句意：杰克之前从未去过迪士尼乐园，所以他今年夏天打算去那里。 考查一般将来时。根据“this summer”可知，动作尚未发生，应用一般将来时，结构为be going to，“there”为副词，要去掉to。故选C。 16．—What is your plan for the weekend? —I ________ my grandma in the countryside with my parents. A．visit B．visited C．have visited D．will visit 【答案】D 【详解】句意：——你周末有什么计划？——我将和我的父母去乡下看望我的奶奶。 考查动词时态。根据“What is your plan for the weekend?”可知，询问周末的计划，应该用一般将来时，表示将来要发生的动作。故选D。 17．If you have a clear learning plan and stick to it, you _______ progress in the future. A．make B．made C．will make D．have made 【答案】C 【详解】句意：如果你有一个清晰的学习计划并坚持下去，你将来会取得进步。 考查动词时态。根据“If you have a clear learning plan and stick to it”可知，该句为if引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时。所以主句“you...progress in the future”中应该用一般将来时will make。故选C。 18．—Could you please help me with my math? —How about 20 minutes later? I _________ on my science project right now. A．work B．worked C．am working D．have worked 【答案】C 【详解】句意：——你能帮我学数学吗？——20分钟后怎么样？我现在正在做我的科学项目。 考查动词时态。根据答句中“right now（现在）”可知，此处描述的是当下正在进行的动作，所以应该用现在进行时，其结构是“be动词+动词的现在分词”，主语是“I”，be动词用“am”，“work”的现在分词是“working”，所以此处应该用“am working”。故选C。 19．—Mike, where’s your daddy? I can’t find him anywhere. —He ________ his car in the garden, Mom. A．cleans B．is cleaning C．cleaned D．has cleaned 【答案】B 【详解】句意：——Mike，你爸爸在哪儿？我到处都找不到他。——他正在花园里洗车，妈妈。 考查动词时态。cleans擦，一般现在时；is cleaning正在擦，现在进行时；cleaned擦了，一般过去时；has cleaned擦了，现在完成时。根据“where’s your daddy?”可知，对话发生在当下，询问的是爸爸现在的位置和正在做的事情。因此，答语应用现在进行时来描述爸爸此刻正在进行的动作。故选B。 20．—Did you see Linda? I didn’t find her anywhere. —Look! She is at the playground. She ________ our head teacher Mr. Smith. A．interviews B．interviewed C．is interviewing D．was interviewing 【答案】C 【详解】句意：——你看到琳达了吗？我哪儿都没找到她。——看！她在操场。她正在采访我们的班主任史密斯先生。考查动词时态。根据“Look”可知，动作正在进行，应用现在进行时（is interviewing）。故选C。 21．—When did you lose your smartphone? —I am not sure. Maybe when I ________ in the park. A．walk B．have walked C．am walking D．was walking 【答案】D 【详解】句意：——你什么时候丢了你的智能手机？——我不确定。也许是我正在公园散步的时候。 考查过去进行时。根据“When did you lose your smartphone?”可知，丢手机是过去发生的事情，而回答中“Maybe when I...in the park.”表示也许是在过去某个具体时间点正在做某事的时候，即过去正在进行的动作，所以应该用过去进行时，其结构是“was/were+动词的现在分词”，主语“I”是第一人称，所以be动词用was，walk的现在分词是walking，所以空缺处应该填was walking。故选D。 22．Yesterday when Mom called to tell us that she couldn’t come back, Dad ______ for us. A．cooks B．is cooking C．cooked D．was cooking 【答案】D 【详解】句意：昨天当妈妈打电话告诉我们她不能回来时，爸爸正在为我们做饭。 考查动词时态。根据“when Mom called to tell us that she couldn’t come back”可知当妈妈打电话的时候，爸爸正在做饭，故此处用过去进行时was/were doing。故选D。 23．My parents ________ dinner when I got home yesterday. A．has cooked B．were cooking C．will cook D．cooks 【答案】B 【详解】句意：昨天当我到家时，我的父母正在做晚饭。 考查过去进行时。根据“when I got home yesterday”可知，when引导的时间状语从句中用一般过去时，主句表示在过去某个时间点正在进行的动作，应用过去进行时，结构为“was/were doing sth.”。故选B。 24．—I ________ Lin Tao’s home many times but I’ve never met his father. —Oh, his father works in Germany. A．have been to B．have gone to C．have been in 【答案】A 【详解】句意：——我去过林涛家很多次，但从未见过他父亲。——哦，他父亲在德国工作。 考查现在完成时。have been to去过某地（已回）；have gone to去了某地（未回）；have been in在某地待过一段时间。根据“many times”可知，表示说话人多次去过林涛家且已返回，应用have been to。故选A。 25．Ben’s dog ________ for more than a month, but he is still very sad. A．is dead B．has died C．has been dead 【答案】C 【详解】句意：本的狗已经死了一个多月了，但他仍然很伤心。 考查动词时态。根据“for more than a month”可知，此处应用现在完成时，且谓语动词需用延续性动词；die是短暂性动词，其延续性表达为be dead，此处用has been dead。故选C。 26．Now the water in the river has ________ and we should raise money to repair the broken bridge. A．raised B．risen C．rose D．rise 【答案】B 【详解】句意：现在河里的水已经上涨了，我们应该筹集资金来修理这座破损的桥。 考查动词的时态和动词辨析。raised提高，筹集，过去式或过去分词，后面需要接宾语；risen上涨，过去分词；rose上涨，过去式；rise上涨，动词原形，后面不接宾语。根据“the water in the river has ...”可知，此处表示水上涨，后面没有宾语，且句子中有has，构成现在完成时，需用rise的过去分词risen。故选B。 27．By the time the rain stopped, we _________ in the classroom for over two hours. A．have stayed B．had stayed C．stayed D．will stay 【答案】B 【详解】句意：到雨停的时候，我们已经在教室里待了两个多小时。 考查时态。have stayed现在完成时；had stayed过去完成时；stayed一般过去时；will stay一般将来时。“by the time”引导的时间状语从句表示“到……的时候为止”，主句动作发生在从句动作之前，需用过去完成时（had+过去分词）表示“过去的过去”。故选B。 28．By the time I got to the airport, the plane________. A．had took off B．has taken off C．had taken off 【答案】C 【详解】句意：当我到达机场时，飞机已经起飞了。 考查动词时态。By the time引导的时间状语从句，从句用一般过去时(got)，主句需用过去完成时(had+过去分词)，表示动作在从句动作之前已完成。故选C。 29．—We ________ great fun playing in the park this Sunday. —Well, let’s go there again next weekend. A．had B．are having C．have D．were having 【答案】A 【详解】句意：——我们这个周日在公园玩得很开心。——好的，我们下周末再去那里吧。 考查时态。根据下句中的“let’s go there again next weekend”可推知，“在公园玩得很开心”这件事发生在过去，故应用一般过去时，故选A。 30．—Have you visited Russia, Lilian? —Yes, I ________ there for two weeks. A．studied B．was studying C．have studied D．studies 【答案】A 【详解】句意：——你去过俄罗斯吗，Lilian？ ——去过，我在那里学习了两个星期。 考查时态。studied，一般过去时；was studying，过去进行时；have studied，现在完成时；studies，一般现在时。根据问句可知，Lilian在俄罗斯学习这件事已发生且已结束，则需用一般过去时，故选A。 一、语法选择 阅读下面短文，按照句子结构的语法性和上下连贯的要求，从1-15各题所给的A、B、C和D项选出最佳选项，并在答题卡上将该项涂黑。 When Einstein was young, he failed several exams because he often played with 1 bad kids. On a Sunday morning, Einstein prepared to go fishing with 2 kids. His father stopped him and said, “Einstein, you were spending too much time 3 . I’m worried about your future.” “What are you worrying about? Jack and Robert failed 4 exams than me, 5 they went fishing as usual.” “My boy, I have 6 story for you. I hope you can listen to it carefully.” “There 7 two cats on the roof. Suddenly, they fell into the chimney (烟囱). 8 they climbed out of the chimney, one cat’s face was dirty while the other cat’s face was clean. Seeing the dirty-faced cat, the clean-faced one thought its own face was also dirty, so it quickly ran to the riverside and washed its face. The dirty-faced cat saw the clean-faced one, thinking its own face was clean as well, so it walked 9 in the street. You can imagine what happened later.” “Einstein, it is possible 10 anybody to be your mirror (镜子). Some kids are not strict with 11 . You may become stupid if you take them as your mirror.” Hearing this, Einstein put down his fishing rod and returned to his room. After that, Einstein often took himself as a mirror and 12 himself, “You are special, so you needn’t be as 13 as others.” That was why Einstein was successful in his career. 1,000 people have 1,000 kinds of wishes in life. You can learn from other people, but you 14 not follow them completely. You must see yourself clearly, and know 15 you want to get. 1．A．some B．any C．somebody D．anybody 2．A．another B．the others C．others D．other 3．A．to play B．play C．playing D．played 4．A．many B．much C．more D．less 5．A．so B．but C．because D．or 6．A．a B．an C．the D．/ 7．A．have B．are C．had D．were 8．A．When B．Unless C．Although D．Before 9．A．happy B．happier C．happily D．more happily 10．A．about B．for C．to D．with 11．A．they B．them C．themselves D．theirs 12．A．tells B．have told C．will tell D．told 13．A．common B．more common C．most common D．the most common 14．A．might B．may C．should D．would 15．A．why B．what C．that D．who 【答案】 1．A 2．D 3．C 4．C 5．B 6．A 7．D 8．A 9．C 10．B 11．C 12．D 13．A 14．C 15．B 【导语】本文讲述了爱因斯坦年轻时因与不良少年玩耍而考试失败，父亲通过猫的故事启发他不要以他人为镜，最终爱因斯坦认识到自己的独特性并取得成功的故事。 1．句意：爱因斯坦年轻的时候，因为经常和一些坏孩子一起玩，所以几次考试都失败了。 some一些；any任何；somebody某人；anybody任何人。根据“bad kids”可知，是指一些坏孩子，用some修饰名词复数。故选A。 2．句意：一个星期天的早晨，爱因斯坦准备和其他孩子一起去钓鱼。 another另一个，后跟名词单数；the others其余的人，表特指；others其他人或物，表泛指；other其他的，后跟名词复数。空后是名词复数kids，用other修饰。故选D。 3．句意：爱因斯坦，你花太多时间玩耍了。 to play玩，动词不定式；play动词原形；playing动名词或现在分词；played动词过去式或过去分词。spend time doing sth“花时间做某事”，空处用动名词。故选C。 4．句意：Jack和Robert比我考试失败更多，但他们像往常一样去钓鱼了。 many很多，修饰可数名词复数；much很多，修饰不可数名词；more更多；less更少。根据“than”可知，此处用比较级，结合语境可知，是指Jack和Robert比我考试失败更多，用more。故选C。 5．句意：Jack和Robert比我考试失败更多，但他们像往常一样去钓鱼了。 so所以；but但是；because因为；or或者。空前后句是转折关系，用but连接。故选B。 6．句意：我的孩子，我有个故事要告诉你。 a一个，表泛指，用于辅音音素开头单词前；an一个，表泛指，用于元音音素开头单词前；the表特指；/零冠词。此处泛指一个故事，story是辅音音素开头的单词，用a修饰。故选A。 7．句意：屋顶上有两只猫。 have有，动词原形；are是，用于一般现在时；had有，动词过去式；were是，用于一般过去时。此处是there be句型，且根据“they fell into the chimney”可知，时态是一般过去时，因此be用were。故选D。 8．句意：当它们爬出烟囱时，一只猫的脸很脏，而另一只猫的脸很干净。 When当……时；Unless除非；Although虽然；Before在……之前。根据“they climbed out of the chimney, one cat’s face was dirty while the other cat’s face was clean.”可知，是指当它们爬出烟囱时，用When引导时间状语从句。故选A。 9．句意：脏脸的猫看到干净脸的猫，认为自己的脸也很干净，所以它高兴地在街上走着。 happy高兴的，形容词原级；happier形容词比较级；happily副词原级；more happily副词比较级。此处修饰动词walked，用副词形式，且不含比较，用原级。故选C。 10．句意：爱因斯坦，任何人都有可能成为你的镜子。 about关于；for为了；to到；with和。此处是固定句型it is possible for sb to do sth“做某事对某人来说是可能的”。故选B。 11．句意：有些孩子对自己要求不严格。 they他们，主格代词；them宾格代词；themselves反身代词；theirs名词性物主代词。此处是指一些孩子对他们自己要求不严格，用反身代词。故选C。 12．句意：从那以后，爱因斯坦经常把自己当作一面镜子，告诉自己：“你是特别的，所以你不必和别人一样普通。” tells告诉，动词第三人称单数；have told现在完成时；will tell一般将来时；told动词过去式或过去分词。根据“took”可知，时态是一般过去时，动词用过去式。故选D。 13．句意：从那以后，爱因斯坦经常把自己当作一面镜子，告诉自己：“你是特别的，所以你不必和别人一样普通。” common普通的，形容词原级；more common比较级；most common最高级；the most common定冠词the+最高级。as ... as结构中，中间需用原级。故选A。 14．句意：你可以向别人学习，但你不应该完全跟随他们。 might可能；may也许；should应该；would将会。此处是表示不应该完全跟随他们，用should。故选C。 15．句意：你必须看清自己，知道自己想要得到什么。 why为什么；what什么；that那；who谁。此处作get的宾语，用what引导宾语从句，表示得到什么。故选B。 2、 阅读理解 A young boy was going to buy vegetables. On his way to the shop, he met a friend. “Where are you going?” asked the boy, “Wherever my legs take me.” answered his friend. The boy thought about the answer and he was sure it had some deep meanings. When he returned home, he told his mother about it. His mother said. “You should ask him what he would do if he had no legs.” The next day the boy was excited to see his friend coming towards him. “Where are you going?” he asked, and without waiting for an answer, he continued, “Wherever your legs take you, right? Well, let me ask you... ” “Sorry,” his friend interrupted(插嘴). “Today I’m going wherever the wind blows.” This answer was so different from the boy’s expectation(预期) that he had nothing to say. Later, the boy told his mother about it. His mother said, “You should ask him what he would do if there were no wind.” Some days later the boy saw his friend again. He ran up to his friend and asked. “Where are you going? Wherever your legs take you or wherever the wind blows? Well, let me ask you... ” “No, no,” his friend interrupted. “Today I’m going to buy vegetables.” 16．Why did the boy think his friend’s answer had deep meanings? A．Because his friend told him the answer. B．Because he thought his friend’s legs were magic. C．Because his friend could help him buy vegetables. D．Because he wasn’t sure where his friend would go from the words. 17．When the boy said “Well，let me ask you... ” for the first time, he wanted to ask “______” . A．what would you do if you had no legs B．what would you do if there were no wind C．what would you do if you had no friends D．what would you do if you had no money to buy vegetables 18．How many times did the boy ask his friend in this story? A．Only once. B．Twice. C．Three times. D．Four times. 19．From the story, we can know the boy’s mother was ______. A．strange B．clever C．friendly D．strict 20．Which of the following is TRUE according to the story? A．The boy thought his mother’s answers were wrong. B．The boy’s friend was going to buy vegetables with him. C．The boy’s friend hated the boy, so he didn’t tell him the answer. D．The friend’s answer was always different from the boy’s expectation. 【答案】16．D 17．A 18．C 19．B 20．D 【分析】本文是一篇记叙文。讲述了一个男孩儿去买菜的时候遇到了他的朋友，他问朋友打算去哪儿，朋友说去双腿想去的地方。男孩儿觉得朋友的话肯定另有深意，于是回家告诉了妈妈，妈妈让男孩问如果没有腿去哪里，男孩打算这样问朋友，朋友却说去风吹的地方，男孩又纳闷了，妈妈又叫他问如果没有风呢，朋友却直接说去买菜。 16．推理判断题。根据文中“The boy thought about the answer and he was sure it had some deep meanings.”可推出，这个男孩认为他朋友的回答有深刻的含义，是因为他从朋友的话中不确定他去哪里。故选D。 17．细节理解题。根据文中“You should ask him what he would do if he had no legs.”可知，男孩想问“如果你没有腿你会怎么做”。故选A。 18．细节理解题。根据文中故事情节可知，男孩问了朋友三次：第一次：“Where are you going?” asked the boy," “Wherever my legs take me.” answered his friend.；第二次：“Where are you going?” he asked, and without waiting for an answer, he continued, “Wherever your legs take you, right? Well, let me ask you... ”；第三次：“Where are you going? Wherever your legs take you or wherever the wind blows? Well, let me ask you... ”。故选C。 19．推理判断题。根据文中“You should ask him what he would do if he had no legs.和You should ask him what he would do if there were no wind.”可推断出，妈妈能提出合适的问题，由此可见妈妈是聪明的。故选B。 20．细节理解题。根据文中“This answer was so different from the boy’s expectation(预期) that he had nothing to say.”可知，朋友的回答总是与男孩的期望不同，故D项是正确的。故选D。 三、阅读还原 请先阅读下面短文,掌握其大意然后根据短文内容从下面方框内的七个选项中选择五个还原到文中,使短文意思通顺、结构完整,并在答题卡上将其序号涂黑。 Is there a connection between music and language? According to recent studies, the answer is yes:   21 Here, we look at two examples. A recent study by researcher Kraus shows that playing a musical instrument can improve a person's hearing ability. 22 The people in the first group were musicians, while those in the second group had no musical training. The musicians were able to hear the talking person more clearly. 23 Think about violinists in an orchestra (管弦乐团). When the violinists play with the group, they hear their own instrument and many others, too. But the violinists must listen closely to what they are playing, and pay no attention to the other sounds. In this way, musicians are able to focus on certain sounds, even in a room with lots of noise. Schlaug, a doctor at Harvard Medical School, works with stroke (中风) patients. Because of their illness, these people cannot say their names, addresses, or other information normally. However, they can still sing. 24 Why does this work? Schlaug isn't sure. Music seems to make different parts of the brain work, including the damaged (损坏的) parts. This might help patients to use that part of the brain again. Music improves concentration (注意力), memory, listening skills, and our overall language abilities. 25 Playing an instrument or singing can help us do better in school and keep our brain sharp (敏锐的) as we get older. Music is not only enjoyable, it's also good for us in many other ways. A．It can even help sick people get better. B．Music helps people solve some hearing problems. C．Music improves certain language abilities in the brain. D．The violinists develop their memories by playing the violin. E．Musicians hear better because they learn to pay attention to certain sounds. F．Schlaug was surprised to find that singing words helped his patients to speak. G．In his study two groups of people listened to a person talking in a noisy room. 【答案】21．C 22．G 23．E 24．F 25．A 【分析】试题分析：本文是一篇议论文，谈论的是音乐和语言之间的联系。结果表明，演奏乐器可以提高一个人的听力能力，甚至能帮助生病的人变得更好。 21．根据开头Is there a connection between music and language? According to recent studies, the answer is yes，结合Here, we look at two examples可知备选句子Music improves certain language abilities in the brain.是对前文的解释，符合句意，故选C。 22．根据第二段A recent study by researcher Kraus shows that playing a musical instrument can improve a person's hearing ability.，可知备选句子In his study two groups of people listened to a person talking in a noisy room.符合句意，故选G。 23．根据A recent study by researcher Kraus shows that playing a musical instrument can improve a person's hearing ability.，可知演奏乐器可以提高人的听力能力。备选句子中，Musicians hear better because they learn to pay attention to certain sounds.符合句意，故选E。 24．根据The musicians were able to hear the talking person more clearly.，可知音乐家们听到更好的声音是因为他们学会了注意某些声音。备选句子Schlaug was surprised to find that singing words helped his patients to speak.符合句意，故选F。 25．根据上文Music improves concentration, memory, listening skills, and our overall language abilities.，可知音乐能提高注意力、记忆力、听力技能和整体语言能力，备选句子中，It can even help sick people get better.更进一步，符合句意，故选A 一、短文填空 Dick was a smart young man whose parents were not rich. He had to work in his s 1 time. He managed to go to university, but it was so expensive to study there 2 he found it necessary to get 3 (至少) two part-time jobs at the same time so as to 4 (确保) that he could get enough money for his studies. One summer he got a job in a shop which sold meat d 5 the daytime and another job in a hospital at n 6 . On the one hand, in the shop, he learned to 7 ( 切 碎 ) meat quite nicely, so the 8 [bɒs]of the shop often let Dick do all the business while he was out. In the hospital, 9 (另一方面), he was, of course, only allowed to do some simple work, such 10 helping to lift people and to carry them from one part of the hospital to another. Both in the shop 11 at the hospital, Dick had to w 12 white clothes. One evening at the hospital, Dick was asked to look after a woman. When he e 13 the room, the woman was surprised. “I wonder how you could find me here,” the woman said. “I forgot to pay 14 the meat I bought yesterday and went home direct, but I didn’t do that 15 (故意地).” 【答案】 1．spare 2．that 3．at least 4．make sure 5．during 6．night 7．cut up 8．boss 9．on the other (hand) 10．as 11．and 12．wear 13．entered 14．for 15．on purpose 【分析】Dick 很聪明但家里不富有。为了确保自己能有足够的钱完成学业，他不得不从事两份兼职工作。白天在商店里卖肉，晚上在医院里护理病人，两份工作都需要穿白色工作服。工作服引发的故事让人捧腹大笑。 1．句意：他不得不在业余时间工作。spare空闲的，业余的，用于短语in one’s spare time“在某人的业余时间”，符合语境，故填spare。 2．句意：他设法上了大学，但大学学费太贵了，以至于他发现有必要同时至少做两份兼职工作，以确保有足够的钱完成学业。根据句子结构可知，该句中使用了句型“so…that…”，意为“如此……以至于……”，引导结果状语从句。故填that。 3．句意：他设法上了大学，但大学学费太贵了，以至于他发现有必要同时至少做两份兼职工作，以确保有足够的钱完成学业。根据空后所给的意思可知，这里考查短语at least，符合语境，故填at least。 4．句意：他设法上了大学，但大学学费太贵了，以至于他发现有必要同时至少做两份兼职工作，以确保有足够的钱完成学业。根据单词的意思可知，这里考查make sure，是一个固定短语。空前“so as to”意为“为了……”，后面跟动词原形。故填make sure。 5．句意：有一年夏天，他白天在一家卖肉的商店里找了一份工作，晚上又在一家医院里找了一份工作。根据空后“the daytime”以及单词首字母可知，这是时间状语，表示“在白天”，during是介词，意为“在……期间”。故填during。 6．句意：有一年夏天，他白天在一家卖肉的商店里找了一份工作，晚上又在一家医院里找了一份工作。该空与前面“…the daytime”对应，前面说白天的工作，这里应表示“在晚上”，at night是固定短语，故填night。 7．句意：一方面，在店里，他学会了把肉切得很好，所以店主经常在他不在家的时候让迪克把所有的生意都做了。根据后面所给的单词的意思可知，这里考查短语cut up，该句使用了句型learn to do sth.“学会做某事”，这里应填动词原形。故填cut up。 8．句意：一方面，在店里，他学会了把肉切得很好，所以店主经常在他不在家的时候让迪克把所有的生意都做了。根据空后所给单词的音标可知，这里考查的是boss，是一个名词，意为“老板”，故填boss。 9．句意：另一方面，在医院里，他当然只被允许做一些简单的工作，比如帮助抬人，把他们从医院的一个地方抬到另一个地方。根据所给短语的意思可知，这里考查的是on the other hand是固定短语，与前面的“on the one hand”对应。故填on the other hand。 10．句意：另一方面，在医院里，他当然只被允许做一些简单的工作，比如帮助抬人，把他们从医院的一个地方抬到另一个地方。根据空前的“such”以及句意可知，这里举例说明Dick的工作，such as是固定短语，意为“例如”，故填as。 11．句意：无论是在商店还是在医院，迪克都得穿白衣服。根据空前“Both…”和句意可知，这里表示两者并列，用了短语both…and…，故填and。 12．句意：无论是在商店还是在医院，迪克都得穿白衣服。根据空后“white clothes”和单词首字母可知，这里表示“穿白衣服”，wear“穿”，是一个动词；空前有“had to”，情态动词后跟动词原形。故填wear。 13．句意：当他走进房间时，这个女人很吃惊。根据文意可知，Dick去照顾一个病人，所以他应该“走进房间”，enter意为“进入”，是一个动词。短文使用的是一般过去时态，这里应填过去式。故填entered。 14．句意：我昨天买肉忘了付钱，直接回家了，但我不是故意这样做的。根据空前“pay”以及句意可知，这里考查短语pay for…，意为“支付，为……付钱”。故填for。 15．句意：我昨天买肉忘了付钱，直接回家了，但我不是故意这样做的。根据空后短语的意思可知，这里考查on purpose，故填on purpose。 阅读下面短文,根据短文内容及首字母提示补全文中所缺的单词。 Almost every day, we discuss the topic of health. But what is health? “Health” means eating well, getting e 16 exercise and having a healthy lifestyle. Here a 17 some useful rules. ★Eat different kinds of food, e 18 fruit and vegetables. We all know that eating fruit and vegetables keeps us healthy, but many of us only eat our favorite food. Remember that we can only get w 19 our body needs by eating all sorts of food. ★ Drink water and milk most often. Everyone knows that water is important. B 20 water, kids also need plenty of calcium (钙) to grow strong bones, which is rich in milk. Every day, you should drink at l 21 three cups of milk, when you are 9 years old or older. You’d better try to have drinks w 22 little sugar. ★ Pay a 23 to your body. When you are eating, notice how your body feels. When your stomach is full, s 24 eating. Eating too much makes you become fat and unhealthy. ★ Limit the amount of time you spend watching TV and p 25 computer games. Try to spend more time doing sports, like running, swimming and so on. 【答案】 16．enough 17．are 18．especially 19．what 20．Besides 21．least 22．with 23．attention 24．stop 25．playing 【分析】本文是一篇说明文，主要讲述了有关健康的四条有用的规则。 16．句意：“健康”意味着吃好，做足够的运动和有一种健康的生活方式。空格处缺少形容词作定语，根据常识可知，健康要有足够的运动，“足够的”的英文是enough。故填 enough。 17．句意：这是一些有用的规则。根据语境可知是一般现在时，空格处缺少系动词，here 位于句首，句子要倒装，根据主谓一致原则，主语rules是复数形式，故be动词要用are。故填 are。 18．句意：吃各种各样的食物，尤其是水果和蔬菜。根据下文“We all know that eating fruit and vegetables keeps us healthy,”可知，众多食物中，尤其要吃水果和蔬菜，especially“尤其”。故填especially。 19．句意：记住我们只能通过吃所有种类的食物来得到我们身体所需要的东西。空格处缺少引导词what做宾语从句谓语动词need后的宾语，故填what。 20．句意：除了水，孩子们还需要大量的钙来长出强壮的骨骼，钙在牛奶中含量高。根据上文“Drink water and milk most often”可知，除了水，牛奶也很重要，水是包括在内的，besides“除……之外”。故填Besides。 21．句意：你应该至少喝3杯牛奶。根据语境指你至少每天要喝3杯牛奶，at least“至少”。故填least。 22．句意：你最好试着喝一些几乎不含糖的饮料。根据常识可知，糖对身体不好，故指你最好喝一些几乎不含糖的饮料，介词with “含有，带有”。故填with。 23．句意：注意你的身体。pay attention to 意为“注意”，故填attention。 24．句意：当你吃饱了，停止吃东西。根据下文“Eating too much makes you become fat and unhealthy.”可知，吃太多对身体不好，所以当你吃饱了，停止吃东西，stop“停止”；句子省略主语，表示建议的语气，故是祈使句，肯定祈使句中动词原形放句首。故填stop。 25．句意：限制你看电视和玩电脑游戏的时间。play computer games“玩电脑游戏”；spend time (in) doing sth.“花费时间做某事”，故动词play要用ing形式。故填playing。 一、任务型阅读 阅读短文， 用英文填空或回答问题，请注意每小题的词数要求。 This is such a heart-warming piece of news in the cold winter. Some days ago, the temperature was only—6℃ in Kaifeng, Henan. Someone ordered 50 cups of warm porridge (粥) through Meituan App and noted “Please give the porridge to those sanitation (环卫) workers who are clearing snow on the road nearby and those delivery (递送) men who are delivering food.” When the porridge shop owner received the order, he was moved by the note and provided 60 cups. The story didn’t end here. As soon as the food delivery man got the big order, he shared it with his workmates so that they could also get paid. Finally, Meituan returned the money to the porridge buyer, Mr. Zhang and gave him a reward of Y500. Although he had to raise his newly-born baby and pay for his house every month, Mr. Zhang said he would surely continue delivering love. The kind help also encouraged many other citizens in Kaifeng. This summer, volunteers are sending cool drinks every day. Similar stories have happened in many other places in China. Outdoor workers in different cities are able to enjoy free and caring help. Lots of “love posts” are providing “coolness” in hot summer and “warmth” in cold winter. Just as a citizen of Kaifeng said, “I feel deeply moved and warm in heart.” In fact, we get love and give love every day. Love delivery makes our life better and more beautiful.根据上面短文的内容回答问题（每个小题答案不超过6个单词）。 1．What did Mr. Zhang order through Meituan App? 2．How many cups of porridge did the shop owner provide? 3．What did the delivery man do when he got the big order? 4．Was Mr. Zhang rich? 5．How do you feel after reading this passage? 【答案】 1． Fifty cups of warm porridges. 2． Sixty. 3． He shared it with his workmates. 4． No，he wasn't. 5．I feel warm and moved. 【分析】本文叙述对开封有人免费给环卫工人送粥的事情，告诉我们只要人们都懂得爱的付出和得到，人们能把爱传递下去，我们的生活会变得更加美好 1．根据语境Someone ordered 50 cups of warm porridge（粥） through Meituan App 有人通过Meituan App订购了50杯热粥，可知答案。 2．根据"When the porridge shop owner received the order，he was moved by the note and provided 60 cups．当粥店老板收到订单后，他被纸条打动，并提供了60杯粥，可知答案 3．根据语境 As soon as the food delivery man got the big order，he shared it with his workmates so that they could also get paid一旦送餐人拿到了大订单，他就和同事分享，以便他们也能得到报酬，可得出答案。 4．根据语境 Although he had to raise his newly﹣ born baby and pay for his house every month， Mr. Zhang said he would surely continue delivering love．尽管张每月不得不抚养他的新生婴儿并支付他的房子，但他说他一定会继续爱下去，可得出答案。 5．根据"I feel deeply moved and warm in heart. “我内心感到深深的感动和温暖”可得出答案 ( 1 / 7 ) 学科网（北京）股份有限公司 $