【核心素养目标】Unit 3 Computers Period I Reading I教案

中小学教育资源及组卷应用平台
牛津深圳·广州版英语八年级上册第1课时教学设计
课题 Computers 单元 Unit 3 学科 英语 年级 八
教材分析 The topic of Unit 3 is Computer. This is the reading lesson. Reading text A first shows a picture of a computer and asks students to fill in the blanks with correct names and complete the sentences. The purpose of teaching is to let students know the names of various part of the computer.The topic of the text Prat B requires students to judge the facts that may be discussed in the text according to the pictures, titles and subtitles of the text before starting to learn the text.The purpose of teaching is to cultivate students' prediction ability before reading, learn to judge the content of the article according to the title, subheadings and picture, and summarize the general idea of the paragraph. The main content of the text is the development process of computers, the use of computers and who is smarter than us. After class, B and C are mainly vocabulary exercises, which enable students to consolidate their knowledge through vocabulary exercises after learning the text. After finishing this lesson, students can master the usage of words such as monitor, speaker, keyboard, mouse, operation, typing, control, calculation, etc. Help students understand the development and use of computers, and how they can help people's lives. By analyzing subheadings, students can understand the function of subheadings, summarize the main ideas of paragraphs, and improve their reading ability. Use reading skills, such as skimming, skipping, intensive reading and so on, to understand the main ideas of the article. Train students to express their opinions clearly and confidently.
学习目标与核心素养 1.Knowledge objectives:①Master some vocabulary and expressions, such as the vocabulary of monitor, speaker, keyboard, mouse, operation, typing, control, calculation, etc.②Help students understand the significance of data development.③Learn about the development and use of computers and how they help people's life. 2.Skill objectives:①Students can understand the function of subheadings and summarize the main idea of paragraphs by analyzing subheadings, so as to improve their reading ability. ②Use reading skills such as skimming, skipping and intensive reading to understand the main idea of the article. ③Improve students' ability to retell articles with the help of mind map.④Train students to express their opinions clearly and confidently.3.Emotional objectives:Help students understand the significance of data development.4.Thinking capacity(思维品质)Be able to think independently, cultivate the students' ability of analysis, reasoning and judgment, express their opinions rationally, and think in English in various ways.
重点 ①Learn about the development and use of computers and how they help people's life. ②Improve students' ability to retell articles with the help of mind map.③Train students to express their opinions clearly and confidently.
难点 ①Train students to express their opinions clearly and confidently.②Improve students' ability to retell articles with the help of mind map.
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 一、Lead in1.Look at the picture and answer the questions.①Where are Hi and Lo They' re outside a bank.②What is Hi wondering about Lo He is wondering why Lo is never short ofpocket money.③Where does Lo get his money Lo gets his money from the ATM.④What makes an ATM work Maybe a computer makes an ATM.Itcontrols the ATM.2.Group discussion. What do you do with your computer in life type,calculate,draw things,download the films The teacher shows the cards to the students and asks them to carefully observe the characters in the pictures and their conversations. Ask questions based on the dialogue. Students carefully observe the pictures and the dialogue content of the characters and answer the questions raised by the teacher. 导入新课的设计意图是谈话以平等交流、易于接受的特点被孩子们所喜欢，而教师有目的的引导性谈话直接在新课与学生认知结构建立联系，以引起学生的有意注意，产生学习动力。
讲授新课 二、New words and phrases1.monitor n.(计算机)显示器 2.speaker n.扬声器3.type v.打字 4.control v.操纵;控制5.depend v.依靠;依赖 6.keyboard n.键盘 7.mouse n.鼠标 8.tiny adj.极小的;微小的 9.calculate v.计算 pare v. 比较;对比 11.operate v.操作;控制 12.order n.订货;订购三、Words gameWhen the word appears, the student reads the word quickly.四、Free talkWhat are the electronic and digital products controlled by computers in life 五、完成教材34页A，B，C。六、Exercises1.Read the articles again and complete the answers to the questions below.(1) What were the first computers like The first computers were bigger than cars.(2) Why are we unaware of some computers Because some computers are tiny.(3)Are computers cleverer than you and me (Why or why not )Because your brain can produce new ideas but computers cannot.2.思维导图复述根据教材P35的课文内容完成下面的思维导图,再根据思维导图，复述该篇课文的内容。Computer factsThe first computers:1.puters nowadays: 2.____________.What can 3.__________.we do with 4.puters 5.__________. The future of computers:6.___________. 1.They were bigger than cars2.Becoming smaller and better3.Calculate4.Type and draw things5.Other important jobs 6.Computers may be able to do a better jobthan,human beings 课文复述:The first computers were bigger than cars. Nowadays,they are becoming smaller and better. With computers, we can calculate, type and draw things, and do other important jobs. In the future, computers may be able to do a better job than human beings, and they may change our lives.七、Language point1. Listen to a woman making a phone order.听一位女士电话订货。order ①n.订货;订购We have a full order book for the coming year.我们来年的订货簿已经记满了。The stationery order has arrived.订购的文具到货了。②顺序State your reasons in order of importance.按重要性顺序陈述你的理由。 ③v.订购order sth. from +地点名词从某地订购某物 order sb. sth. 为某人订购某物He ordered himself a new suit. 他为自己订购了一套新西装。④v.点菜;命令He ordered a hamburger.他点了一份汉堡包。根据中文填空①The computer sorts the words into alphabetical ______ (顺序).② Atanas _______ (点菜) a shrimp cocktail and a salad.答案：order;ordered2.Learn how to compare things by using the comparative of adjectives.学习如何通过使用形容词的比较级比较事物。compare[及物动词]比较常构成短语compare..with/to...把......和......相比; compare...to...把......比作......He compared his camera with/to mine.他拿自己的照相机和我的比较。My elder sister compares her books to friends.我姐姐把她的书比作朋友。语法填空①Compare your lifestyle ____ his, his is healthier.②People often compare young people___ the rising Sun. 答案:with;to3.mouse (计算机)鼠标[可数名词] (计算机)鼠标;其复数形式为mouses或mice。There's a mouse on the desk.书桌上有一个鼠标。拓展: mouse [可数名词]老鼠;其复数形式为mice。When the cat's away, the mice will play.[谚]猫儿不在，鼠儿成精。A cat is running after a mouse.一只猫正在追赶一只老鼠。根据中文含义填空①Click the left ______(鼠标) button twice to highlight the program.②A cat often plays with a _______ (老鼠) before the kill.答案:mouse;mouse4.We move the mouse to control the computer.我们移动鼠标来控制计算机。①[及物动词]操纵，控制(机器或系统等)A central computer controls the traffic lights.一台中心计算机控制着交通信号灯。②[及物动词]抑制;克制He was finding it difficult to control his feelings.他觉得很难克制住自己的感情。③)[名词]控制;管理be under control被控制住;处于控制之下 be out of control无法管理;失去控制语法填空①If the current violence is to be brought _______ control, the government needs to act.②I know how frightening it can be to feel _______ control.答案：under；out puters may work as doctors.计算机可以从事医生的工作。(I) may[情态动词]也许;可能;后接动词原形，表示猜测。Don't go——I might need you.别走——我可能要你帮忙。Someone might find out, and that would never do.也许有人会发现，那是绝对不行的。 (2) work as 从事...工作Tom wants to work as a teacher in the future.汤姆将来想从事教师工作。广东深圳中考 —I worked as a volunteer last Friday afternoon.—Really Can I go with you next time (同义替换)A. had B. made C. was答案:C6. In the 1940s, the first computers were bigger than cars. 在20世纪40年代，最初的计算机比汽车还要大。in the 1940s 在20世纪40年代在英语中，表示“在......年代”;用介词in,在整十年份后加“s”或“’s”，在年代前面加定冠词the。in the 1880s在19世纪80年代 in the 1980's在20世纪80年代She became a household name in the 1960s.她在20世纪60年代成为家喻户晓的人物。In the 1990's the second revolution occurred.进入20世纪90年代后，我国报纸副刊发生了第二次大变革。7. You may be unaware of them.你可能察觉到它们。be unaware of 没有意识到,未察觉的 反义词aware of意识到,知道Are you aware of the serious problem 你意识到这个严重的问题了吗 He kissed her long and passionately, totally unaware of the people passing by.他久久地激情地吻着她，全然不觉过往的行人。 根据中文含义填空①I ______________ (没有意识到) the points engaged, so my understanding about the matter was quite arbitrary.②Advanced students need to ___________ (意识到,知道) the importance of collocation.答案：was unaware of；be aware of 8.You depend on computers more than you realize.你对计算机的依赖比你意识到的要多。depend on依靠;依赖;信赖;取决于; 后接名词、代词、动词-ing形式或从句作宾语，也可接动词不定式的复合结构作宾语。其中,介词on可用upon 替换。depend on的主语可以是人, We depend on you to finish the task.我们指望你来完成这项任务。Our plan depends on the weather.我们的计划取决于天气。( 2021四川广元中考)As a middle school student, you should learn to depend ____ yourself to make a decision.A. of B. with C. for D. on答案：D9.They can calculate at a faster speed than we can and almost never give wrong answers.它们的计算速度比我们快,而且几乎从来不会出错。speed [ 名词]速度常用搭配: at high/low speed以高/低速 at a speed of... ......的速度The car is travelling at a speed of 100 kph.这辆小汽车正以每小时100千米的速度行驶。 ①I observed a white SUV driving erratically at _____ speed(高速). ②The car is running at a speed ___ fifty kilometres an hour.答案;high；of10.In addition,computers can do important jobs like operating railways and flying planes and spaceships.除此之外，计算机还能做一些重要的工作，例如操控铁器系统、驾驶飞机和宇宙飞船。(1) in addition除......之外(还) ;此外;另外; 通常位于句子开头,后面用逗号与句子其构他部分隔开。In addition, the hotel provides a free breakfast.另外，这家宾馆提供免费的早餐。根据中文含义填空①You need money and time, __________ (除......之外 ), you need diligence.②__________ (此外), we'll discuss the question of division of labour.答案：In addition；In addition(2)operate①[及物动词]操作;(使)运转What skills are needed to operate this machinery 操作这种机器需要什么技能？②[不及物动词]动手术The doctor is operating on the girl.医生正在给那个女孩做手术。③operation n.活动;手术;操作Operation of the device is extremely simple.这个装置的操作非常简单。语法填空①Most large companies now use computers for accounting and housekeeping __________ (operate).②It takes a lot of energy to build and ________ (运转) a human brain.答案：operations；operate11. However,one day computers may be able to do a better job than human beings.然而，有一天计算机也许能比人类工作得更出色。辨析:be able to与can两者都可表示“能;会”，其后均需接动词原形。①be able to表示有能力,经过努力而获得的能力。有人称和数的变化,可用于多种时态。②can表示自身具备的能力，还可表示请求、允许、推测。没有人称和数的变化。只有一般现在时can和一般过去时(could)两种时态。Between us we ought to be able to find a solution to the problem.我们应该能够共同努力找出解决问题的办法。 I can probably make the time to see them.我大概能腾出时间去看望他们。 2021 海南中考根据句意及所给汉语补全单词。Alice is a clever girl.She is always _____(有能力的) to come up with good ideas.答案：able12.For computer they maybe better than doctors at doing their job. 例如，它们可能比医生更胜任医务工作。be better at更擅长于;更擅长;是be good at的比较级形式。be good at擅长，在.....方面做得好,at是介词，其后可接名词、代词或动词-ing形式，同义短语为do well in。Others might be better at managing finances.其他人或许更擅长于管理财务。 My sister is good at singing. = My sister does well in singing.我姐姐擅长唱歌。 语法填空①If you can study hard, you will be better ___ English.②You have to be good ___ spotting trouble on the way and heading it off.答案:at;at13.What will happen to us if computers can do all our jobs 如果计算机能做我们所有的工作，我们将会怎样 Language pointhappen[动词]①发生，尤指偶然发生，其主要用法有:sth. happen (s) +地点/时间 某地/某时发生菜事sth. happen (s)to sb. 某人出了某事(常指不好的事发生在某人身上All these changes happened over a period of time.所有这些变化都是在一段时间内发生的。 ②碰巧;恰好happen to do sth.碰巧做某事But we don’t want that to happen to us, do we 然而,我们并不想这些发生在我们身上,是不是？语法填空I happen___think you do a lot of things right.Good days are on the way and something better will happen ___ you.答案：to ；to 14. Will we have nothing to do 我们将无事可做了吗 动词不定式(短语)作后置定语此处have nothing to do意为“无事可做”，其中动词不定式to do作不定代词nothing的后置定语。动词不定式(短语)作后置定语时，被修饰的名词或不定闻多为它逻辑上的宾语，即:被修饰的名词或不定代词是动词不定式动作承受者。Do you want something to drink 你想喝点儿什么东西吗？黑龙江中考A friend in need is a friend indeed.All of us need a friend ___.A. to talk with B.talking with C.to talk答案：A15. Some young people always need help from their parents.有些年轻人总是需要他们父母的帮助。need[实义动词]需要;必需;有必要后面可接名词、代词、动词不定式或动词-ing形式作宾语。need作实义动词时有人称、数及时态的变化，在变为否定句或疑问句时需要借助于助动词do, does或did。They don't need any help.他们不需要任何帮助。The company needs to improve its competitive edge.公司必须提高它的竞争力。 As he doesn't want to go, he doesn't need to.既是他不愿意去，那就算了吧。 根据中文含义填空①You ______ (必需) to learn new commands and turn them into a habit.②I think we ______ (有必要) to improve our educational system in general.答案:need ;need The teacher shows the pictures to the students, plays the recordings, and demonstrates the correct pronunciation of the words, and the students follow. The teacher can find out how many students have read these words. If the students make mistakes in pronunciation, the teacher will correct them. The teacher showed the PPT to the students and explained the rules of the game clearly. When students see the words on the PPT, read the words correctly.What are the electronic and digital products controlled by computers in life Students find out the electronic and digital products controlled by computers in life and answer questions. Reference answer: smart phone, refrigerator, TV, air conditioner.A on page 34 of the textbook requires students to fill in the sentences with the correct names of each part of the computer according to the pictures. Students first observe the computer pictures, find out the words representing each part of the computer, read the sentences in the topic, and fill in the correct names in the sentences.On page 34 B of the textbook, students make predictions according to the pictures, titles and subtitles given in the text, and tick the facts that may be discussed in the text.C1 students can find these words in the text according to the italics in the topic and complete the sentences. C2 students complete the dialogue with the words in the box.Students read the questions, find out the key words in each question, bring the key words into the text, and find the correct answers.The teacher teaches the important words and grammar points of the sentence pattern in this lesson. The students carefully record all the key contents, complete the example questions, and formulate the corresponding learning plan according to the correct rate of the questions. 阅读能力、自学能力、语言的运用能力与词汇量的大小有着紧密的联系，词汇量越大，运用英语的能力就越强。教师根据学生的实际情况，采取灵活多变的教学手段，触类旁通，唤起学生英语词汇学习的热情，实现教与学的并驾齐驱。利用实物、简笔画或图片教学词汇 用实物、图片或简笔画等直观教具教词汇，既形象、生动，又可节约时间，同时还可吸引学生的注意力。单词游戏激发学生学习动力，培养学生创新能力，加强学生间的交流与沟通。单词游戏可以活跃课堂气氛，把所有同学融入课堂学习中，提高学生的口语表达能力，与他人合作的能力 。自由谈话是课堂活动中重要的环节。自由谈论对培养学生独立思考的能力能起到良好的作用，学生联系实际情况客观分析并得出正确的观点，运用英语流利地，完整地的表达自己的观点。运用所学的语言材料，扩大充实视野，充实自己所学的知识，培养学生独立思考的能力能起到良好的作用。教材34页A,B,C练习的主要目的是为之后学习课文做准备。练习A让学生了解计算机组成部分的英文表达法和作用。练习B培养学生的预测能力，教会学生在阅读课文前可以根据图片和标题，副标题判断文章内容，归纳段落大意。同时也培养学生的略读，跳读等阅读策略。练习C测试学生对于课文词汇掌握的程度，便于老师评估教学，也利于学生根据根据练习的情况进行自测，查漏补缺。课堂练习不可或缺的重要环节，教师及时了解学生对课堂知识的理解和运用，课堂教育教学目标的完成情况，针对课堂出现的问题及时调整教学方法。教师从中积累经验和吸取教训，提升教学质量，把握教学进度。学生通过课堂练习掌握知识、形成技能、开发智力、练习可以及时了解自己对知识的理解和掌握程度，以及认识自己的不足，找到自身弱点，调整学习策略。教师归纳总结知识点，系统地理解和掌握所学知识，总结归纳语言点、语法点，便于学生理解巩固知识。学生在做练习题中检验自己掌握的知识，及时改正错误查漏补缺。
课堂练习 一、根据汉语写出英文单词1. (计算机)显示器 (n.) _____________ 2. 扬声器 (n.) _____________________ 3. 打字(v.) _______________________ 4. 操纵;控制 (v.)___________________5. 依靠;依赖 (v.) __________________ 6. 键盘(n.)_______________________ 7.鼠标(n.)________________________ 8.极小的;微小的 (adj.) _____________ 9. 计算 (v.) ______________________ 10. 比较;对比 (v.) _________________ 11. 操作;控制 (v.) _________________ 12. 订货;订购 (n.) _________________答案：1.monitor 2.speaker 3.control 4.type5.keyboard6.depend7. mouse 8.tiny9.pare 11.operate12.order二、根据汉语写出下列词组1. 依靠 _________________________ 2. 从事……工作____________ 3. 没意识到;未察觉_______________ 4.以......的速度_____________5. 除……之外(还)________________ 6. 碰巧;恰好_______________7. 盼望;期待 ____________________ 8. 怎样处理 _______________9. 操控铁路系统 ________________ 10.知道;意识到____________ 答案：1.depend on2.work as3.be unaware of4.at a speed of5.in addition6.happen to do sth.7.look forward to8.what...do with9.operating railways 10. be aware of三、翻译下列句子1.在20世纪40年代, 最初的计算机比汽车还要大。____________________________________________________________________2.弗兰克,你认为电脑怎么样？____________________________________________________________________3.现在电脑正变得更小、更好。____________________________________________________________________4.有些计算机极小.你可能没有察觉到它们。____________________________________________________________________5.你对电脑的依赖比你意识到的要多。____________________________________________________________________3.它们能比我们计算得更快,而且几乎从不出错。____________________________________________________________________4.除此此外,电脑还能做一些重要的工作,例如操控铁路系统,驾驶飞机和宇宙飞船。____________________________________________________________________5.然而，有一天计算机也许能比人类工作得更出色。____________________________________________________________________6.例如,它们可能比医生更胜任医生这种工作。____________________________________________________________________答案：1.In the 1940s,the first computers were bigger than cars.2.What do you think of computers,Frank 3.Now computers are becoming smaller and better.4.Some computers are tiny.You may be unaware of them.5.You depend on computers more than you realize. 6.They can calculate at a faster speed than we can and almost never give wrong answers. 7.In addition, computers can do important jobs like operating railways and flying planes and spaceships. 8.However,one day computers may be able to do a better job than human beings.9.For example, they may be better than doctors at doing their job. Students will review the key words and sentence patterns learned in this lesson and practice after class. After class, check the mistakes in time and make a learning plan according to the mistakes. 课堂练习判断教学质量、成效和缺陷。根据检测解释成绩不良的原因, 并通过课堂检测找出主要原因，反馈学生的学习效果，对学习中出现的问题及时进行巩固。
课堂小结 This class is a reading class. The topic of this lesson is computers. After completing this course, students can master the usage of words such as display, speaker, keyboard, mouse, operation, typing, control and calculation. Help students understand the development and use of computers and how they help people's lives. By analyzing subtitles, students can understand the role of subtitles, summarize the main ideas of paragraphs, and improve their reading ability. Use reading skills, such as skimming, skipping and intensive reading, to understand the main ideas of the article. Train students to express their views clearly and confidently. 总结和反思，对课堂教学进行归纳梳理，帮助学生理清所学知识的层次结构,形成结构框架。小结能促进学生掌握知识总结规律，学生明晰了重点，学生明晰了易错点，可以找到做错题的原因，为后面的学习和运用打下基础。
板书 New words and phrases:1.monitor n.(计算机)显示器 2.speaker n.扬声器3.type v.打字 4.control v.操纵;控制5.depend v.依靠;依赖 6.keyboard n.键盘 7.mouse n.鼠标 8.tiny adj.极小的;微小的 9.calculate v.计算 pare v. 比较;对比 11.operate v.操作;控制 12.order n.订货;订购
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