Unit 3 Computers教案
Unit 3 Computers The 4th period: Listening & Speaking GOALS: 1. To practise listening comprehension. 2.To practise making decisions and reasoning TEACHING PROCEDURES: Step1. revision 1. check the homework exercises. 1). It has been reported that children will be offered free education锛?It has been reported that free education will be offered to children锛?2). It has been said that we will be offered the latest computer science course book锛?It has been planned that the latest computer science course book will be offered to us锛?3). I have been told by Peter that I will be lent his notebook computer for a week锛?I have been told by Peter that his notebook computer will be lent to me for a week锛?2. Question: What can computers be used as? Step2. Lead-in As we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers? Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else do you know is part of IT? (TV, radio, CD-ROM, DVD, books鈥︹€? Step3. Listening (SB) 1. Pre-listening: What are the changes brought by different forms of IT ? What are the advantages and disadvantages of them ? 2. While-listening: Go through the chart and make sure the students look at the chart before they listen to the tape. (This is to sharpen their attention and listen for the answers. This will also help them get the gist of the text.) Then Listen to the tape and finish filling in the chart. (If necessary, play the tape for several times.) Say: After listening to their talk, we know all kinds of IT have both disadvantages and advantages锛嶭et鈥檚check the answers together. Type of IT Advantages Disadvantages TV You can both listen and watch锛?You cannot write to friends
锛?Web You can find information锛?It is very expensive锛?Radio You can listen to English锛?You cannot watch a film锛?Book You can get information锛?Sometimes it is out of date锛?3. Post-listening: 1) (pair work): decide which type of IT is best for you to use right now. Make your choice and give your reasons by using the following expressions. I think that鈥? In my opinion, 鈥? I believe that鈥? I agree because鈥?
I disagree because鈥? I鈥檝e decided that鈥? 2) (group work): Discussion : Computers are useful and have brought us lots of good things, but they also cause bad effects. What attitude should we have towards the computer? (Make good use of it but never get trapped by it.) Step4. Speaking 1. Pre-speaking Say: From what we have learn, we should admit that computers and the web have a great influence on the school education as well as people鈥檚life. It has come into people鈥檚everyday life and many families hold computers in their homes. Now there is a task for you. 2. While-speaking 1) Situation: You have been asked by your parents to help choose computers for your home. You and your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why. Information input: Show students some pictures of different computers (desktop computer & laptop computer & 鈥? Language input: Useful expressions (Repeat it to strengthen students鈥?ability of use it.) Supporting an opinion Challenging an opinion I think that 鈥?, because 鈥?Perhaps, but what if / about 鈥? First, 鈥?Have you thought about 鈥? One reason is that 鈥?What makes you think that 鈥? I think it is better because鈥?I don鈥檛like it because鈥? (Pair work )Use the expressions to support your opinion or challenging other鈥檚opinions. 2) Oral report: (individual work ) Do an oral report to your father and start your report like this: I looked at many different computers. The one I have chosen is the PEP personal computer. One of the main reasons is that it is suitable for homes. I found that鈥?3. Post-speaking Conclusion鈥昗hat useful expression do we use to make a decision and reason? (In this way, they
can review and use the words and phrases again.) Step5. Homework Page 22. writing: Write a report about your choice and try to use the present perfect passive voice as well as the useful words and expressions that have been mentioned above. in your report.
八年级英语上册Unit 3教学设计 讲课教师：学科：English 课时：4 总课时数： 教学目标知识与 技能 Talk about personal traits. Compare people.[ 过程与 方法 Listening and writing methods. Communicative approach.. Groupwork. Pairwork. 情感态 度与价 值观 A friend in need is a friend indeed. 教材分析教学重 点 Oral practice. 教学难 点 Listening and writing practice. 教学过程 教师活动学生活动 备注（教学目的、 时间分配等） Step 1: Greet the class as usual and check the homework. Step 2: Sho w the new words on the blackboard. Read the new words to students and ask them to repeat. Step 3. Section B 1a T: All of you have good friends, right? Well , Can you tell me the same and di fference between you and your friends? S1: He is quiter than me. S2: We are both tall. S3: Her hair is longer than mine. T: Great! And what do you think the most important things are to be your friends? Step 4. Groupwork Reading Speaking. 重复训练，强化记 忆。 自由发表见解，引 出本课主题内容。
Unit 3 Computers Period 1: Listening & Speaking GOALS: 1. To practise listening comprehension. 2.To practise making decisions and reasoning TEACHING PROCEDURES: Step1. revision 1. check the homework exercises. 1). It has been reported that children will be offered free education． It has been reported that free education will be offered to children． 2). It has been said that we will be offered the latest computer science course book． It has been planned that the latest computer science course book will be offered to us． 3). I have been told by Peter that I will be lent his notebook computer for a week． I have been told by Peter that his notebook computer will be lent to me for a week． 2. Question: What can computers be used as? Step2. Lead-in As we know, science and technology is developing very fast and computers have become smaller and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it
八年级上册unit3教案 【篇一：2014人教版八年级英语上册 unit3 教案】 2014人教版八年级英语上册 unit3 教案 unit 3 i’m more outgoing than my sister part one key expressions 重点语言点 section a 1. 注意点：both...and...连接主语时，谓语动词用eg. both my father and my uncle are very tall. lucy和lily 都是我的好朋友。我们既学汉语又学英语。她既美丽又 聪明。2. that’s tara, isn’t it? 考核反义疑问句。其有两种结构：（1）肯定陈述句加简略否定问句 eg. he is a student. isn’t it? 他是学生，不是吗？ --yes, he is./ no, he isn’t. 是的，他是。/ 不，他不是。gina likes english, doesn’t she? 吉娜喜欢英语，不是吗？ --yes, she does. / no, she doesn’t. 是的，她喜欢。/ 不，她不喜欢。（2）否定陈述句加简略肯定问句 eg. he didn’t go there yesterday, did he? 他昨天没有去那儿，对吧？--yes, he did. / no, he didn’t. 注意否定陈述句加简略肯定问句时回答的翻译。在回答附加疑问句时，不管问题的提法如何，若事实是肯定的，就要用yes，若事 实是否定的，就要用no。 3. lisa确实想赢。 though 此处用做副词，意思为：不过，可是， 然而；常位于居中或句末，表示一种微弱的转折语气。eg. he said he would come. he didn’t though. 他说过他要来，不过他并没有来。 though 也可用作连词，意思为：虽然，尽管，不过；用来引导 让步状语从句，与although 的用法一致。 4.are you as friendly as your sister? as+ adj/adv 原级+ as 用于两者之间的比较，表示“和。。。一样”。其否定形式为 not +as+ adj/adv 原级+ as，表示：。。。不如/没 有/不及。。。eg。他和jim一样高。英语和数学一样重要。他不如约翰跑得快 section b. 1. i think a good friend makes me laugh.
Unit 3 Teenagers should be allowed to choose their own clothes 一. 本周教学内容： [话题](Topic): Rules [重点词组](Key Phrases) 1.be allowed to do 2. go out with one’s friends 3. part-time job 4. get sth. done 5.need to do sth. 6. instead of, instead 7. be strict with 8.concentrate on 9. get noisy 10. be good for 11.clean up 12. at least 13.perform a play 14.take time to do sth. 15. reply to 16. chat online, 17. material things 18.the latest jeans 19. agree with sth.(sb.) 20. make one’s life easier 21. send text messages 22.give sb. Direction 23. Beijing Youth Daily 24.be proud of 25. build one’s life on hard work, 26. have Friday afternoons off [交际用语] 1. I think sixteen-year-olds should be allowed to drive 我认为应该允许16岁的孩子开车。 2. I disagree. I think sixteen is too young. 我不同意，我认为16岁这个年纪太年轻了。 3. Do you think thirteen-year-olds should be allowed to have part-time jobs ? 你认为应该允许13岁的孩子们做兼职工作吗？ 4. No , I don’t . 不，我认为不应该。 5. Anna is allowed to wear her own clothes. 安娜可以选择自己的衣服。 6. They are not serious enough at that age. 那个年龄的他们不够稳重。 7. －What rules do you have at home ? 你家有什么规定吗？ －Well , I’m not allowed to go out on school nights. 噢，我在周一至周五不能外出。 [重点难点释义](Language Points) 1. the other day 我们还可以说the other day , morning , week , month. 不久前的一天，一个上午、一个星期、一个月等 I saw him in London the other day. 我最近有一天在伦敦见过他。 2. get to 着手做某事 …and I got to talking about the rules … He got to doing the homework after supper. 3. concentrate on sth . 专注于某事（做某件事而不做其他事） He decided to concentrate on English because he just failed the exam. 他决心专攻英语因为他刚刚考试不及格。 This company concentrate on the Chinese market.
Unit 3 Computers Extensive Reading The General Idea of This Period： This period includes revision of the text，Reading and speaking on Page 22、Reading task on Page 58.In this period the students will be involved in a speaking activity about designing an android after reading the story of Andy，and learn something about the performances of a sporting robot of the 22nd century，Hua Fei in 78th Olympics and 79th Olympics，so that the students will not only improve their reading and speaking，but also their creative thinking. Teaching Aims： 1.Help the students to learn about the different ways of designing the robots and give their opinions to the class. 2.Enable the students to discuss to design their own robots. Talk about the different ways of designing the robots. Teaching Important and Difficult Points： How to design their own robots and report their designing to the class. Teaching Methods： 1.Task-based learning. 2.Cooperative learning. Teaching Aids： 1.A tape recorder. 2.A multimedia. Teaching Procedures： Step 1 Greetings Step 2 Reading （1） We’ve learned a lot about computers，but can you imagine that computers could be put into androids or robots.Think of the fun you could have!Now let’s first read the passage about a robot called Andy—what it looks like and what it can do on Page 22，and then we’ll have a designing competition to see who will design the best robots.
人教版精品英语资料（精校版） Unit 3 I’m more outgoing than my sister. Section A 1 (1a-2d) 一、教学目标： 1. 语言知识目标： 1) 能掌握以下单词：outgoing, better, loudly, quietly, hard-working, competition, fantastic, which, clearly, win 能掌握以下句型： ① Tina is taller than Tara. ② Sam has longer hair than Tom. ③ She also sings more loudly than Tara. 2) 能掌握以下语法： ①形容词或副词比较级形式的构成。 ②表示两者进行比较的句式结构。 2. 情感态度价值观目标： 能对人物的外表进行描绘，个性进行比较。 二、教学重难点 1. 教学重点： 1) 形容词或副词比较级形式的构成。 2) 表示两者进行比较的句式结构。 2. 教学难点： He has shorter hair than Sam. Is Tom smarter than Tim? She also sings more loudly than Tara. 三、教学过程 Ⅰ. Lead-in 1. Ask Ss to write down as many adj. about people as possible. Check the adj. Ss write and we can group them into some pairs, like: [Section A 1a] tall --- short; thin --- heavy, long hair --- short hair, calm --- wild … Give Ss an example by comparing Old Henry and Santa Claus.
Period 4 Section B (1a-2d) 【知识与能力目标】 1. 学习并掌握新词汇：convenient, comer, politely, request, direction, correct, polite, direct, indirect, speaker, whom, impolite，address，underground, course，request for directions, depend on, lead in to, a parking lot, in different situation, ask for, any other language. 2.学习掌握重点句式： ⑴The clerk tells her to go to the corner of Market and Middle Streets. ⑵.Can you tell me where there’s a good place to eat? ⑶.We also need to learn how to be polite by being less direct or more indirect— when we ask for help. ⑷.The expressions they use might de?pend on whom they are speaking to or how well they know each ot 【过程与方法目标】 本节课运用任务型教学法，情境交际法，活动教学法，以小组互动，竞赛的方式适时去鼓励学生学习英语的兴趣和热情。 【情感态度价值观目标】 培养学生尊重他人，对人有礼貌，热爱生活。 【教学重点】 礼貌的向他人寻求帮助；正确地使用宾语从句。 【教学难点】 运用宾语从句礼貌的寻求帮助。 【教学步骤】 Step 1. Revision You are a tourist in a city, you want to know something about the city. Make a conversation about asking information politely. A: Could you please tell me where the nearest bank is? B: Sure, go east along this street, then you’ll see it. A: Can you tell me if there is a delicious restaurant near here? B: Sure. Walk along this street, the restaurant is on you right. A: And do you know where the biggest hospital is? B: Go down this street, turn left at the first crossing, you will see it. A: After dinner, I want to buy a pair of shoes, would you mind telling me where the nearest supermarket is? B: It’s over there, just across from you. A: Haha! I see it. Thank you very much! B: You are welcome. Step 2. Lead in 1) Talk about places in your city. 2) Show some pictures of places and discuss what qualities are important for each place. Step 3. Pair work 1a What qualities are important for each place? Write the words from the box next to each place below. Write the most important words first. Places Qualities restroom clean, uncrowded, convenient museum interesting, quiet, uncrowded restaurant clean, inexpensive, quiet
Unit 3 Computers Section Ⅴ Writing-想象类作文 想象类作文是作者根据已有的生活经验和知识，超越现实生活来勾画出从未见过或者不曾出现过的生活图景的文章。 一、基本结构 想象类作文可分为三段：首段，进行概述；中间部分，具体描述；结尾，对文章进行总结。 二、增分佳句 1．My ideal robot in the future will be like ...and ...or perhaps it will help me ... 2．My ideal robot in the future is called ... 3．He/She does all the work around the house. 4．He/She is very patient and never complains ... 5．He/She can be with me whenever I feel lonely. 6．My ideal robot in the future can work as/serve as/be used as ... 7．Great changes will take place in the future. 8．I believe our dream will come true some day. 9．Have you ever thought about ... in the next 30 or 50 years? 10．In addition, there will be super computers or robots which can help us do ... [题目要求] 你们班进行了一次关于未来机器人的讨论。作为你们小组的代表，请你以“My ideal robot in the future”为题写一篇英语短文，向同学们介绍你心目中的理想机器人。 第一步：审题构思很关键 一、审题 1．确定体裁：本文为说明文； 2．确定人称：本文的主要人称应为第三人称； 3．确定时态：本文的主要时态应用一般现在时态。 二、构思 开头：对我理想的机器人进行总体说明。 主体：对我理想的机器人的形态、功能作细致描述。 结尾：再次概括评价。 第二步：核心词汇想周全
人教八年级英语上册Unit 2第3课时教案 第三课时Section A(Grammar Focus－3c) 重点 单词 maybe ad v.大概；或许；可能 least ad v.最小；最少adj.&pron.最小的；最少的 重点 短语 stay up late熬夜到很晚 at least至少；不少于；起码 重点 句子 1.I go to the movies maybe once a month.我大概一个月看一次电影。 2.He plays at least twice a week.他至少一周踢两次(足球)。 教学 难点 掌握有关做事的频率的问答 观察下列句子的画线部分,并总结规律。 1．—What do you usually do on weekends? —I always exercise. 2．—What do they do on weekends? —They often help with housework. 3．—What does she do on weekends? —She sometimes goes shopping. 4．—How_often do you go to the movies? —I go to the movies maybe once_a_month. 5．—How_often does he watch TV? —He hardly_ever watches TV. 6．—Do you go shopping?
—No,I never go shopping. 结论:①常见的频度副词有always、usually、often、sometimes、occasionally、seldom、rarely、hardly_ever、never(按频率大小排序)等。 ②常见的表示频率的短语有once a week、twice a day、three times a month、every day等。 ③对表频率的副词或短语提问用how_often(多久一次)。 环节1新课导入 T:In the last lesson,we have learned some common adverbs and phrases about frequency,such as al w ays,often,sometimes,ne v er,t w ice a w eek,three times a w eek and so on.Today,we'll continue to learn more about how to use them during our daily life. 设计意图:温故知新,通过陈述之前所学内容,帮助学生记忆有关频率的副词或短语,有利于知识间的衔接,便于老师循序渐进地开展教学。 环节2学习Grammar Focus－3c 1．让学生朗读Grammar Focus中的句子,并尝试总结句子的规律。 2．老师向学生讲解Grammar Focus中的语法点。 3．让学生补全3a的句子,然后把问句和回答搭配起来。教师核对答案。 4．让学生就3b的提示信息组成问句,然后与同伴进行问答练习,并做记录。老师挑选一两组学生当堂表演。 5．让学生小组合作,想出更多提高英语的好办法。然后就采用每种方法学习的频率互相提问,从而选出最佳的学习英语的方法。每组派出一名代表汇报该组的讨论情况。 6．要点点拨。 频度副词 ①含义:表示次数、频率的副词称为频度副词。 ②频度副词在句中的位置:be动词、情态动词、助动词之后,实义动词之前；有时为了表示强调,也可放在句首或句末。 ③用法:a.always、usually、often等通常与一般现在时连用,表示经常或反复发生的动作。 b.always与现在进行时连用时,并不强调动作正在进行,而是表示一种赞扬或厌烦的情绪。
冀教版九年级英语全一册Unit 3 单元教案 Lesson 13: Be Careful, Danny! I. Learning aims: Master the new words: careful, safety, hang, ceiling, serious, ambulance, necessary II. Learning important and difficult points: 1) I think I’m tall enough. 2) I tried to catch you, but you landed on top of me. 3) I don’t think my arm is broken. 4) Tell her we are taking Brian to the hospital. Language Points: 1. careful 【用法】作形容词，意为“小心的、仔细的”，在句中作定语或表语。它的副词形式是carefully。 【举例】①Li Hong is a careful girl. She does everything carefully. 李红是个认真的女孩。她做任何事情都很认真。②Please be careful when you cross the street. 当您横过街道时要当心。 2. I tried to catch you, but you landed on top of me. 我尽力要抓住你，但你落在了我头上。 【用法】句式try to do something 意为“尽力做某事”；类似句式try doing something 则表示“尝试做某事”。
Unit3 The Computer 合作与讨论 This unit is about computer.Since its invention,computer has been widely used and has brought us great convenience.But computer also causes some problems.Now discuss in groups the following questions： 1.How has computer been developing itself? 2.In what aspects is computer widely used? 3.What bad influence does computer have on our work,study or life? 4.How can we avoid the disadvantages of computer? Unit3 The Computer 学习策划 How can we memorize new words effectively of each unit we are learning?Maybe this is a big problem for each of us,for in our new textbook there are too many new words for us to remember.Some classmates say new words cost them so much time,but still when they use them,they often forget or make mistakes.Don’t worry about it.It’s the same for every English learner.But in doing this,people are different from each other.Some people memorize new words quickly and correctly and can use them freely.First,they work hard at English,and second they may have some effective methods which they learn English with.I think the following might be of some help to you when you learn English. 1.Concentrate on your task while reading English.Don’t be disturned by other things. 2.Divide the new words you are learning into proper groups and put them down.Whenever you have time,such as early in the morning,just before sleep,read and remember them separately. 3.Learn new words by comparing and associating their pronunciations,spelling forms, collocations and styles,such as： advice n.—advise vt. drop in on sb.—drop in at a place enjoy his singing—enjoy him singing（informal） （4）Learn new words by analyzing word roots or affix,for example, comfort vt.—comfortable—uncomfortable discomfort vt.
Unit 3 Make our world more beautiful! 1.教学目的和要求(Teaching aims and demands) 词汇: pour waste dirty be afraid of member join environment harm rubbish collect whenever produce whenever neighbourhood litter onto public spit cut down protect tidy dustbin recycle suppose do well in nearby contribution make a contribution to riddle 日常交际用语:How long have you been…? I have been… for … What have you done since…? How long have you been at th is…?For… How long has she/he worked there? She’s/He’s worked there for…/all her/his life. 语法：现在完成时态（三） 现在完成时用来表示过去开始，持续到现在的动作或状态，可以和表示从过 去某一时刻延续到现在的一段时间的状语连用。 和for与表示一段时间的词组连用 和since与表示过去某一段时刻的次货词组连用 教学步骤（Teaching steps） 第9课 （步骤一）复习 检查家庭作业。 （步骤2）介绍新语言项目 把学生分为若干小组。把List at least five ways we can clean up our hometown..这菊花写在黑板上。给学生及分钟时间让他们在他们的小组里列出他们自己的净化他们家乡的方法。教师在教室里四处走动并给学生必要的帮助，确保每个学生都有发言的机会。鼓励学询问在他们讨论时需要用的词语。他们特可以使用汉英辞典。让几组学生和全班一起给出他们的答案。把学生的想法写在黑板上。 （步骤3）读，说 学生用书低11页第一部分。口语录音带第9课。合上书。把下列这个问题写在黑板上：What has the factory been doing?方录音杨学生汀病赵答案。核对答案。（It has been pouring waste water into the river near it.）教学生词pour, waste,dirty和词组be afraid of.把书打开。在访一边录音让学生听并让他们跟着重复。 和全班一起做练习死地9课怜惜1。 （步骤四）介绍信语言项目 收集一个学生的资料，斌感召下列方式在黑板上画一时间轴线： 1988→→→1994→→→2000→→→now rd born started 3 year primary jr.middle school school
Unit 3 Computers Reading Teaching procedures： 1.Listening and reading to the recording of the text WHO AM I? Turn to page 18 and listen and read to the recording of the text. Pay attention to the pauses, pronunciation and intonation of the native reader. 2.Reading aloud and underlining expressions Now we are to read the text once again and underline all the expressions in the text. Put them down into your notebook after class as homework. Collocations from WHO AM I? begin as…, a calculating machine, be built as…, follow instructions from…, sound simple, at the time, a technological revolution, write a book, make…work, solve problems, become huge, had artificial intelligence, go back to…, the size of…, go by, change size, become small and thin, get quick, stand there by oneself, be connected by…, share information by…, talk to…,bring…into…, deal with…, communicate with…, serve the human race 3.Reading, identifying and settling It is time to skim the text one more time and identify the difficult sentences. Try analyzing the structures of the difficult sentences and discuss them among your group members. You may also put your questions to the teacher for help. 4.Closing down by doing comprehending exercises Turn to page 18 and in pairs do the comprehending exercises No. 1 and 2. Scan the text for information to complete the table below, describing the development of computer. 1642：The computer began as a calculating machine． 1822：The analytical machine was made by Charles Babbage． 1936：The computer grew rapidly both in size and in brainpower． 1940s：The computer had grown as large as a room． 1960s：The first family of computers connected to each other． 1970s：Computers were brought into people's homes． Now：Computers connect people all over the world together Language points Reading WHO AM I? 1. In pairs discuss what they have in common. 两人一组讨论一下他们有哪些共同之处。 in common, for or by all of a group共同的；共有的；共用的 We have very much/a lot /nothing /little /something in common. 我们有很多/没有/几乎没有/有一些相似之处。 You know, Mary, you and I have one thing in common.玛丽，你知道，我俩有一个共同点。 2. Can you put them in an order according to the time when they appeared?你能按照他们现世的时间顺序把他们排列成序么？
Module 2 Education Unit 3 Language in use 教学目标 【知识与技能】 掌握本课句型：1) I took them myself. 2) So ours is a bit bigger. 3) Everyone is wearing a jacket and tie! 4) We go to school every weekday from 8:45 am to 3:15pm. 5) We have a large sports ground for football and tennis, where we can play both during and after school hours. 【过程与方法】 PWP method, task-based method 教学重难点 【教学重点】 1. To be able to write a passage to introduce the school life. 2. To learn the pronouns. 【教学难点】 the usage of prepositions 教学准备 图片、录音机、多媒体等 教学过程 Step 1 Warming up Ask and answer the questions about the school life. How do you go to school? When does the first class begin? How many lessons are there in the morning? What do you usually do on weekends? Step 2 Language practice Pay attention to the sentences. 1. I took them myself. 2. So ours is a bit bigger. 3. Everyone is wearing a jacket and tie! 4. We go to school every weekday from 8:45 am to 3:15 pm. 5. We have a large sports ground for football and tennis, where we can play both during and after school hours. Step 3 Grammar 1：代词 代词有人称代词、指示代词、物主代词、反身代词、不定代词和疑问代词等。 人称代词：主格：I, you, she, he, it, we, they