Unit 4 课时作业(4)-【状元桥·优质课堂】2024-2025学年高中英语选择性必修第二册（北师大版2019）

课时作业（四）UNIT4 答案精解P✉ Period Four Lesson2&Lesson3一Language Points(限时：35分钟) 层级一 语用巩固 I.单句语法填空 Ⅱ，单句写作 1.She said it whispers,so I didn't 1.你的未来取决于很多东西，但是主要在于你。(mostly) hear her words clearly. 2.Mozart had a talent music when he 2.令大家感到有趣的是，演员假装从舞台上跌了下来 was very young. the actor pretended 3.It was on this island she was brought to fall off the stage. up by her grandma. 3.你可以相信她能毫不费力地解决这个问题。 4.Actually,such events (rare)happen she can solve the in our life and work. problem without difficulty. 5.I spent a few (tension)weeks waiting 4.她尽力使我们相信她的诚实和清白，但失败了。 for the crisis to end. She tried her best to 6.The audience were amused his and innocence.but it was a failure. funny performance on the stage 7.You can drive my car.It is quite old,but it's still 5.我被那响亮的声音惊呆了，从梦中醒来。 pretty (rely). and woke up 8.My father had a sense of well-being when I won from my dream. my (scholar). 6.恰恰相反，悲观主义者倾向于把问题看作额外压力 9.She was so (amuse)at his magie 的来源。 tricks that she burst out laughing. Pessimists. tend to 10.I want a number of saucers so interested perceive problems as a source of additional stress. (produce)can contact me. Ⅲ.课文语法填空 11.I'm (convince)that the girl will be Mr Bean is an internationally recognised comedy admitted into a key university. character in films and TV series.One of my favourite 12.Students should resist the temptation of the (episode)was Mr Bean in a fancy Internet and focus exams alone. restaurant.2. (seat)at his table,Mr 13.I had a close encounter a poisonous (有毒的)snake in the woods yesterday. Bean takes out a card,writes a few words on it.puts 14.A special locking system means the door cannot it in an envelope and 3. (place）iton be opened (accidental). the table.After a moment,he pretends 4. 15.It is announced that some drugs can be harmful (find)it by accident and shows it to others happily. to people (physical)and mentally. When eating raw hamburger,he makes an attempt ·110· to eat it,but the taste is 5. (true) young.he had a stutter and to make his speech awful.So he busies himself hiding the raw meat clearer,he began to speak very carefully.This may anywhere he can reach. be why some of his characters have unusual ways of Rowan Atkinson is 6. English speaking.As early as primary school,Rowan had actor.comedian and screenwriter.Born on 6 already shown a talent 9. acting.but it January,1955,he grew up on a farm.Rowan had a was only later at university 10. he very 7. success)academic career.At decided to become an actor.John Lloyd,who worked Oxford,he 8. (obtain）his master's as a producer for BBC Television,thinks highly degree in electrical engineering.When Rowan was of him. 层级二 素养提升 IN.阅读 worked at the hospital (and another)until she died A at the age of eighty-one.Maria wrote an important Maria Gaetana Agnesi (1718 ~1799)was a book on mathematics,as well as another unpublished famous Italian mathematician.She was described in a book.She ran a household of over twenty people, book as follows:“Maria was a child prodigy(神章)， and she worked for people who had not had her luck but was also shy..” and opportunities.Each one of these things was She stayed at home.teaching the younger remarkable,but she did them all. children and following her own studies.When her 1.What do we learn about Maria from the text? mother died after giving birth to twenty-one A.She was a maths teacher when she was young. children,Maria took over the running of the B.She lived a rich life in her childhood. household.At the age of twenty she started a ten- C.She was born in a large family. year project,a book bringing together the work on D.She was too shy to teach others. calculus(微积分学)ofL.eibnitz and Newton titled 2.What can be inferred from the text? Analytic Institutions.Sometimes she would have A.There were some good schools for children trouble with a problem,but her mind went on when Maria was young. working even in her sleep;she would sleepwalk to B.Women were not allowed to study science when her study and back to bed.In the morning.she Maria was a little girl. would find the answer to the problem waiting on her C.Women had equal rights to learn anything as desk.Her book made her famous;she was living boys did. proof of what she had argued at nine years old that D.Maria had the ability to make enough money to women had a right to study science.But Maria had bring up her brothers and sisters when her other interests in her life apart from mathematics. mother died. She had always worked with the poor people in her 3.According to the text,which of the following area,and she had asked her father for separate shows Maria's concentration on math? rooms and turned them into a private hospital.She A.She forgot everything when she was studying. ·111· B.She spent over ten years writing her most process your request.It just means you should try famous book. visiting the site at a later time when fewer people are C.She never slept while doing researches. trying to access it.If you want to skip the wait and D.She would go on with her study in her dream. have reliable access.there is an option for you.As of 4.Which of the following best describes Maria? Feb.1,2023.OpenAI has a ChatGPT pro plan.ChatGPT A.Kind-hearted. B.Beautiful. Plus,which allows users to have general access even C.Well-born. D.Rich. during peak times.This service does come at a cost of B 20/month. However,ChatGPT cannot replace Google.ChatGPT There's a new Al bot:ChatGPT,and you'd is an artificial intelligence robot that provides solutions to better pay attention,even if you aren't into artificial your questions,but Google is a search engine in intelligence.The tool is an AI chatbot system that which you can search for as much information as OpenAl released in November 2022 to show off and possible.ChatGPT has limited knowledge due to its test what a very large,powerful AI system can achieve. programming but Google has unlimited knowledge ChatGPT remembers the thread of your dialogue, which is updated every day. using previous questions and answers to inform its 5.What does Paragraph 2 mainly tell us about ChatGPT? next responses.It derives its answers from huge A.Its working theory. volumes of information on the Internet.ChatGPT is B.Its language model. built on top of the OpenAI GPT-3 family of large C.Its design inspiration. language models and is fine-tuned (a method of D.Its development process. transfer learning)using both supervised and reinforcement 6.Why does the author list figures in Paragraph 3? learning(监督和强化学习). A.To show the popularity of ChatGPT. You can ask ChatGPT anything,like explaining B.To stress the high cost of inventing ChatGPT. physics,asking for birthday party ideas and getting C.To present the creativity of artificial intelligence. programming help.Perhaps it's not smart enough to D.To prove the necessity of developing tools for replace all humans yet,but it can be creative,and its chatting online. answers can sound downright authoritative.A few 7.What is ChatGPT Plus intended for? days after its launch,more than I million people A.Guiding users to experience free services. were trying out ChatGPT.UBS analyst Lloyd B.Giving users priority access during peak hours. Walmsley estimated in February 2023 that ChatGPT C.Allowing net surfers to skip advertisements. reached 100 million monthly users in January,accomplishing D.Helping researchers detect the failure of the system. in 2 months what took TikTok about 9 months and 8.What is a limitation of ChatGPT compared with Google? Instagram two and a half years. A.It may provide replies unrelated to the questions. ChatGPT is free to use at the moment because it B.It can only update information at a fixed time. is still in its research phase.But when too many C.It needs longer to provide solutions. people hop onto the server,it overloads and can't D.It operates based on limited data. ·112·7.endd考查时态。句意：我们彼此对视了一会儿，笑了起来， 8.D细节理解题。根据文章末句可知，与谷歌相比，ChatGPT 那是我们第一次以愉快的方式结束争吵。此处是从句谓语 局限性是基于有限的数据进行操作，故选D项。 动词，根据主句时态可知，从句时态为一般过去时 课时作业（五） 8.when考查引导词。句意：在谈论一段关系时，冲突是无法 避免的。根据句意可知，空处为连词，表示“当…的时候” 层级一语用巩固 用连接词when」 I,单词拼写 9.to ease考查非谓语动词，句意：这个时候，幽欧可以起到缓 1.demand 2.bath 3.unfortunate 4.loosely 5.criticise 和局面的作用，并帮助分享一些轻松有趣的时刻。非谓语动 6.idiom 7.politician 8.agent 词作后置定语，被修饰词role和动词ease之间为主谓关系， 川.单句语法填空 用动词不定式形式。 1.are 2.came 3.is 4.politician 5.loosely 6.to 10.laughter考查词性转换。句意：所以笑或幽默是最好的药. 7.approaching 8.Criticised/Having been criticised 9.idioms 此处作主语，应用名词laughter,由is可知，应用名词单数 10.Unfortunately 形式. Ⅲ，选词填空 课时作业（四） 1.make sense 2.let alone 3.set up 4.be related to 5.on my own 6.end up 7.Aside from 8.in particular 层级一语用巩固 N,单句写作 【.单句语法填空 1.sat a young man 1.in 2.for 3.that 4.rarely 5.tense 6.at/by 7.reliable 2.If I were you,I would pay attention to Chinese idioms 8.scholarship 9.amused 10.producers 11.convinced and phrases 12.on 13.with 14.accidentally 15.physically 3.When the sun rises,all the mountains and trees are bathed Ⅱ，单句写作 in sunshine 1.Your future depends on many things,but mostly on you 4.They came up with several approaches to solving the problem 2.To everyone's amusement 层级二素养提升 3.You can rely on/upon it that V,阅读七选五 4.convince us of her honesty 语篇 主题语境：人与自我/善于学习。本文为说明文， 5.I was astonished at/by the loud sound 导读介绍了在科学研究方面如何取得成功的三个建议 6.on the contrary Ⅲ.课文语法填空 1,A总分关系。空处为木段小标题。根据下文可知，我们要 1.episodes 2.Seated 3.places 4.to find 5.truly 6.an 向比我们更聪明的人求助，A项“避开愚蠢的人”可以作为小 7.successful 8.obtained 9.for 10.that 标题，概括本段内容，故选A项。 层级二 素养提升 2.G解释关系。根据上文可知，在科学中最高的目标不是我 胜，而是战胜困难。G项（换句话说，就是去超出你能力范围 N,阅读 的某个地方，然后拔得头筹)符合语境，是上文的另一个说 A 法，故选G项。 主题语境：人与社会/对社会有突出贡献的人物。 语篇 3.F并列关系。根据小标题Take risks和上文可知，如果想在 本文为记叙文，介绍了意大利著名数学家玛得亚·阿 导读 科学方面取得飞跃，可能要不走寻常路，要有质疑精神，不要 涅西的成功经历和她为一些穷人作出的贡献， 迷信以前的成功者。F项（此外，你要准备好不相信心目中的 1.C细节理解题，根据第二段第二句可知，她的母亲有21个 英雄人物)符合语境，上下文都属于“冒险”的范畴，故选F项。 孩子，所以她家是个大家庭，故选C项。 4,C对照关系。自己不喜欢的事情不容易做好。C项（事实 2.B推理判断题，根据第二段中的she was living proof of… 上，我发现在我喜欢的事情上很难做好)与上文承接自然，指 women had a right to study science可推断，当时是不允许女 即使自己喜欢的事情也很难做好，故选C项。 性学科学的，故选B项。 5.D概括关系。根据上文可知，此处表示如果你不想和其他 3.D细节理解题。根据第二段第四、五句可知，她对数学执者 科学家在一起，你就很难成功，故选D项。 到睡觉时也会梦游进书房解决问题，故选D项。 M.语法填空 4.A推理判断题。根据文章后半部分的描述可知，她为需要 主题语境：人与自我/生活与学习。本文为记叙文， 帮助的人做了很多事，说明她不仅是一位伟大的数学家，还 语篇 主要介绍了作者的儿子患有自闭症，却表现出特别的洞 是一个热心的、著良的人，故选A项。 导读 察力。作者认为儿子教会了自己很多东西 公 1.at考查介词。句意：我9岁的儿子在3岁时被诊断出患有 语篇 主题语境：人与社会科学与技术。本文为说明 自闭症。at the age of在…岁时。 文，介绍了ChatGPT的出现和市场反应，并对它的优 导读 2,tose考查非谓语动词。句意：他有能力看到和欣赏很多我 点及界端进行了分析 这辈子都没注意到的东西。此处应用不定式作后置定语修 5.A段落大意题。第二段描述了ChatGPT的操作使用，告诉 饰名词ability。 我们它的工作原理，故选A项。 3.that/which考查引导词。此处为定语从句修饰先行词 6.A推理判断题。本段所列数字显示ChatGPT非常受欢迎， things,先行词在从句中作宾语，指物，用关系代词that或which 故选A项。 4.waiting考查特殊句式和非谓语动词。句意：在邮局排队的 7,B细节理解题。根据第四段后两句可知，设计ChatGPT 时候，他把行分隔符看成字母M。在while引导的状语从句 Plus的目的是在高峰时段给子用户优先访问权，故选B项。 中，当从句主语和主句主语一致且从句含有be的某种形式 183·