2020届一轮复习人教版必修二Unit3Computers学案（17页word版）

2020届一轮复习人教版必修二Unit3Computers学案（17页word版）

‎2020届一轮复习人教版必修二Unit 3Computers单元学案 ‎[基础回顾]‎ Ⅰ.单句语法填空 ‎1．If you are not 　totally　 (total) satisfied，return it at our expense.‎ ‎2．A man stood up and crossed his arms over his head，　signaling　 (signal) that he was strongly opposed.‎ ‎3．With many problems 　arising　 (arise)，he didn't know what to do next.‎ ‎4．　Personally　 (person) speaking，I am satisfied with all the work you have done.‎ ‎5．Money does not always bring 　happiness　 (happy)，but without it people often can't live well.‎ ‎6．This question is too difficult for the children.I think we'd better find a way to 　simplify　 (simple) it.‎ ‎7．After graduating from the college，he made an 　application　 (apply) to the school for a job as a teacher.‎ ‎8．I was told the Learning Center provides help 　for　 students and I'm anxious to get help from you.‎ ‎9．The students are looking forward to having an opportunity 　to explore　(explore) society for reallife experience.‎ ‎10．With global warming becoming more and more serious，it won't be long 　before　 some coastal cities disappear.‎ Ⅱ.单句改错(每句一错)‎ ‎1．It won't be long before we will know the result of the experiment.　去掉will　 ‎ ‎2. In the way，I'm glad you made that mistake，for it will serve as a warning to you.　the→a　‎ ‎3．The environment of Hong Kong is very outstanding that it is chosen as one of the world's most livable cities.　very→so　‎ ‎4．Can you give me some advice on what to deal with this difficulty？　 what→how或deal→do　‎ ‎5．He has been ill for a long time；as a result of，his heart is slightly damaged.　去掉of　‎ Ⅲ.佳句写作 ‎1．他是一位如此聪明的男孩以至于我们都喜欢他。(so...that)‎ 答案：He is so clever a boy that we all like him./The boy is so clever that we all like him.‎ ‎2．冬天来临了，天越来越冷。(with的复合结构)‎ 答案：With the winter coming，it's getting colder and colder.‎ ‎3．我们决不能允许这类事情继续下去。(in no way 放在句首)‎ 答案：In no way can we allow such a thing to continue.‎ ‎4．他非常粗心，结果，他死了。(as a result)‎ 答案：He was very careless；as a result，he died.‎ ‎5．到上学期期末为止，我们已经学会30首诗。(by the end of)‎ 答案：By the end of last term，we had learned 30 poems.‎ ‎[技能提升]‎ Ⅰ.阅读理解 ‎(2018·赣州模拟)Siri is an artificial intelligence (AI)‎ ‎ that you can carry around in the pocket，where it waits patiently to be told what to do.In the week we spent together，my AI assistant has performed admirably in finding me restaurants，or the location of the nearest coffee shop.‎ A typical command might be：“Reserve a table for two at a good French restaurant in San Francisco.”Siri responds by presenting a list of toprated restaurants that can be booked on OpenTable.com.If you say which time you want，it can book you a table without lifting a finger.In some ways Siri is just a fancy frontend(前端程序) to the 35 sites it can connect to，from taxi booking sites to movie review databases.But what's new is the way it can analyze the intentions of its master or mistress and use those sites to put them into action.‎ Siri attaches probabilities to the explanation of each word and crossreferences (对照检索) with your location and other data，some of which you must provide yourself.To send email reminders，Siri obviously needs to know your email address.To “find me the flower shop closest to work”，it needs to know where you work.To pay bills or buy airline tickets，it would need access to your credit card.‎ That raises the question of how far we are willing to trust a piece of software that can go and do things for us based on what it “thinks” we mean，a topic that occupies some engineers working on artificial intelligence.The more data and power you give your virtual assistant，the more damage it could do.Siri ‎ may be simple，and always shows its explanation of a command before carrying it out.But it gives users a preview of a new balance between privacy，trust and convenience that the expansion of AI into everyday life is likely to develop.‎ ‎[语篇解读]　本文主要介绍的是新的人工智能Siri的情况，及其工作原理和人们对它的看法。‎ ‎1．What is Siri?‎ A．A digital ebook reader.‎ B．A musicsharing software.‎ C．A voicecontrolled website.‎ D．An artificial intelligence software.‎ 解析：D　[考查细节理解。根据文章第一段第一句“Siri is an artificial intelligence(AI)that you can carry around in the pocket，where it waits patiently to be told what to do.”可知，本题的答案为D。]‎ ‎2．When asked “do I need my umbrella today？”，what will Siri probably respond with?‎ A．The list of umbrella makers.‎ B．The list of umbrella shops.‎ C．The local weather forecast.‎ D．The local climate conditions.‎ 解析：C　[考查推理判断。根据文章第二段第四句“In some ways Siri is just a fancy frontend(前端程序)to the 35 sites it can connect to，from taxi booking sites to movie review databases.”可知，本题的答案是C。]‎ ‎3．Siri is new in that it has the ability　________　.‎ A．to understand what you speak B．to connect a lot of websites C．to give a variety of commands D．to create computerized database 解析：A　[考查推理判断。根据文章可知，人工智能Siri很先进，是因为它能够理解你对它所说的话，然后再去检索信息与匹配。联系网站、发布命令和创造数据不算是新的功能。故本题的答案是A。]‎ ‎4．What question does Paragraph 4 answer?‎ A．Does Siri think itself?‎ B．Can I trust you，Siri?‎ C．Is Siri simple for use?‎ D．Will Siri be popular?‎ 解析：B　[考查推理判断。根据文章最后两句“Siri may be simple，and always shows its explanation of a command before carrying it out.But it gives users a preview of a new balance between privacy，trust and convenience that the expansion of AI into everyday life is likely to develop.”可知，本题的答案是B。]‎ Ⅱ.完形填空 ‎(2018·青岛模拟)When Jean Harper was in the third grade，her teacher gave the class an assignment to write a report on what they wanted to be when they grew up.‎ Jean's father was a crop duster　__1__　in the little ‎ farming community where Jean was raised.She was totally　__2__　by airplanes and flying.She　__3__　her heart into her report.However，her paper came back with an “F” on it.The teacher said it was a “fairy tale” and it　__4__　come true.Jean was beaten down by the　__5__　.‎ Several years went by，Jean was in her　__6__　year of high school.One day her English teacher，Mrs.Slaton，gave the class a　__7__　about what they would be doing 10 years later.Jean thought hard about it.Pilot？　__8__　.Flight attendant? I'm not pretty enough.Waitress? I could do that.That felt　__9__　，so she wrote it down.‎ One week later，the teacher handed back the assignments and asked，“If you had unlimited　__10__　，what would you do？”Jean felt a rush of the old enthusiasm，and with　__11__　she wrote down all her old　__12__　.When the students stopped writing，the teacher asked，“How many students wrote the　__13__　thing on the paper？” Not one hand　__14__　.Then the teacher said，“All of you do　__15__　unlimited abilities.If you don't　__16__　your dreams，no one will do it for you.You can have what you want if you want it　__17__　.”‎ Mrs.Slaton's inspiring words　__18__　the course of Jean's life.After ten years of hard work，　__19__　Jean became one of the first three　__20__　pilot trainees ever accepted by United Airlines.‎ ‎[语篇解读]　本文通过讲述琼追求梦想的过程，告诉我们要勇敢地追求梦想，学会坚持。‎ ‎1．A.worker　　　　　　 B．maker C．driver D．pilot 解析：D　[词语辨析题。根据下文可知，琼的父亲是一个小农业区的一名给作物喷洒农药的飞机驾驶员。]‎ ‎2．A.attracted B．beaten C．frightened D．waken 解析：A　[词语辨析题。她非常痴迷于飞机和飞行。]‎ ‎3．A.turned B．put C．pulled D．translated 解析：B　[词语辨析题。对老师布置的这篇作文，琼全心全意地去写。put one's heart into...为固定词组。]‎ ‎4．A.mustn't B．couldn't C．might D．should 解析：B　[逻辑推理题。她的这篇作文却得了一个“F”(failure，不及格)，老师认为她的理想实现不了。]‎ ‎5．A.explanation B．tale C．discouragement D．paper 解析：C　[词语辨析题。琼被这一劝阻重重打击。]‎ ‎6．A.senior B．new C．long D．hard 解析：A　[逻辑推理题。根据下文内容可知，这是琼在高中的最后一年。]‎ ‎7．A.lesson B．task C．project D．topic 解析：B　[词语辨析题。一天，她的英语老师，斯莱顿夫人给班里布置了任务：10年后他们会做什么。]‎ ‎8．A.No way B．No problem C．Quite right D．Of course 解析：A　[固定搭配题。根据上下文内容可知，琼没有了信心。no way没门儿，不可能；no problem不麻烦；没什么；没问题，非常容易；quite right对极了；of course当然了。]‎ ‎9．A.cool B．interesting C．safe D．fancy 解析：C　[词语辨析题。琼觉得服务员自己可以胜任，所以感到有安全感。]‎ ‎10．A.money B．time C．imagination D．talent 解析：D　[逻辑推理题。如果你有无限的才能，你会做什么？根据后文琼感到一阵一阵的以往的热情，可知此处应该不是金钱时间之类的。]‎ ‎11．A.excitement B．curiosity C．carelessness D．anger 解析：A　[词语辨析题。琼的心中涌起了以往的热情；她感到激动、兴奋。]‎ ‎12．A.opinions B．questions C．dreams D．sorrows 解析：C　[词语辨析题。琼写下了她之前的所有的梦想。]‎ ‎13．A.real B．important C．difficult D．same 解析：D　[词语辨析题。根据后文内容可知，此处老师应该问的是有多少人写的梦想与上次的一样？]‎ ‎14．A.went on B．went up C．kept on D．kept up 解析：B　[短语辨析题。没有一个同学举手。go up上升，此处可理解为举起手。]‎ ‎15．A.lack B．want C．possess D．find 解析：C　[词语辨析题。你们拥有无限的能力，possess拥有。]‎ ‎16．A.look into B．go for C．try on D．care about 解析：B　[短语辨析题。如果自己不去追求梦想，那么，没有人会来帮你忙。look into调查，观察，在……里查资料；go for适用于某人(或某事物)，争取，追求；try on试穿，耍花招，哄骗；care about关心，在乎，关怀，担忧。]‎ ‎17．A.enough B．too C．though D．again 解析：A　[逻辑推理题。只要有强烈的愿望，就能够实现你的梦想。此处enough表示一种程度。]‎ ‎18．A.started B．moved C．changed D．made 解析：C　[词语辨析题。斯莱顿夫人鼓舞人心的话语让琼的生活发生了变化。]‎ ‎19．A.surprisingly B．strangely C．naturally D．eventually 解析：D　[词语辨析题。经过十年的努力，琼最终实现了自己的梦想。]‎ ‎20．A.female B．young C．beautiful D．super 解析：A　[词语辨析题。琼成为第一批受到美国联合航空公司训练的女飞行学员之一。]‎ Ⅲ.短文改错 ‎(2018·河南部分重点中学联考)I learned early in life that I had to be more patient and little aggressive.From the time I was about four until I was about six，I destroyed each of my toy.I was happy when the toys worked，but when things did wrong，I got angry and broke it.For a while parents bought me new toys.But before long they began to see which was happening.When I tear apart my fifth birthday toy train，my father said，“That's it.No more toys to you.”My punishment lasted a year.Meanwhile，I found out that with more patience I must make my toys to last.My attitude changed from then on.‎ 答案：‎ 应用文写作指导 应用文----感谢信 Writing 1‎ 假定你是高三学生李华,暑假参加了在墨尔本的姐妹学校Yerra Valley Grammar的游学活动。回国后给host family的小伙伴Barry写一封感谢信,要点如下:‎ ‎1.感谢他们一家的照顾;‎ ‎2.分享游学的体会;‎ ‎3.询问寄给他们的礼物是否收到;‎ ‎4.邀请他们一家来中国游玩。‎ 注意:‎ ‎1.词数80左右;‎ ‎2.可适当增加细节,以使行文连贯。‎ ‎ [写作提示]‎ ‎1.本文要点较多,不要遗漏。‎ ‎2.本文人称以第一人称和第二人称为主。‎ ‎3.时态以一般现在时和一般过去时为主。‎ One possible version:‎ Dear Barry,‎ I’ve arrived home, safe and sound. And I’m writing to express my sincere gratitude to your whole family because it was your kindness and consideration that made my stay in your country so enjoyable.‎ The beautiful scenery, well-protected environment and kind local people impressed me so much. Not only did I learn a lot about your rich culture, but practiced my spoken English during the stay. What a meaningful and unforgettable experience!‎ Have you received the silk scarf and tea? They’re gifts for you and I hope you’ll like them. I’m expecting your visit to China!‎ Looking forward to your reply.‎ Yours,‎ Li Hua 假如你是某校高三(3)班学生李越。新学期就要开始了,你打算给你的外教David 写封信,主要内容包括:‎ ‎1.感谢他的付出;‎ ‎2.评价他的教学;‎ ‎3.提出新的建议。‎ 注意:1.词数80左右,开头和结尾已为你写好;‎ ‎2.可适当增加细节,以使行文连贯。‎ ‎【写作提示】　‎ ‎1.三个要点,即感谢付出、评价教学和提出建议,写作时都要覆盖到。‎ ‎2.人称为第一、二人称,时态以现在时态为主。‎ ‎3.注意要点之间的逻辑关系要合理。‎ ‎4.注意使用多种句式,并注意句子之间的连接。‎ One possible version:‎ Dear David, ‎ I’m Li Yue, one of your students from Class Three, Grade Three. With the new term approaching, we can’t wait to have your classes again. Firstly, I’d like to express my heartfelt gratitude to you for your hard work. Your lively class and humorous style have impressed us a lot, which is highly thought of by all of us. Furthermore, we really appreciate your devotion and patience. In the coming year, would you mind talking more about English culture and having us practice speaking English more? ‎ Look forward to seeing you soon. ‎ Yours,‎ Li Yue ‎ 应用文---致辞 Writing 2‎ 一批外国交流生将来你校学习一周。为帮助他们尽快适应学校生活,校学生会将举办一个欢迎晚会。假设你是李华,请代表学生会用英语在晚会上简短致辞,内容包括:‎ ‎1.表示热烈欢迎;‎ ‎2.学习课程:安排以了解中国文化为目的的学习课程;‎ ‎3.实践活动:学习一些中国传统烹饪技巧并组织一次使用筷子比赛。‎ 注意:‎ ‎1.词数80左右;‎ ‎2.可以适当增加细节,以使行文连贯。‎ ‎【写作提示】‎ ‎1.文章有三个主要要点,注意不要遗漏。‎ ‎2.题目要求的内容信息比较多,注意内容的合理安排。‎ ‎3.注意使用非谓语动词,使文章的句子多样化。‎ One possible version:‎ On behalf of the school’s Student Union, I heartily welcome you to our school.‎ In the coming week, you are scheduled to explore more about the splendid Chinese culture through some specific classes and co-curricular activities. Being a country of great traditions, its cooking skills are outstanding. Hence, we’ll arrange for you to learn some Chinese cooking skills. Meanwhile, a competition organized at the end will allow you to display how skilled you are at using chopsticks. I highly encourage you to get involved and have an enjoyable stay in China.‎