必修二unit3复习学案
高级中学高中英语(人教版)必修二学案：Unit 3 Computers3
必修2Unit3 Computers班级姓名小组号【学习目标】1.感知熟记第三单元的词组句式结构及相应时态。
2. 运用已学过词句去学会并练习本单元的作文题材，说明文。
【重点难点】1.重点：熟练记忆本单元词汇及相关短语。
2.难点：能运用句子结构写出正确的句子乃至文章。
【学情分析】学生通过自主学习和小组讨论能够总结出本单元的重点词汇和短语的应用，可能在运用上存在语法错误。
【导学流程】自主学习内容一回顾旧知单词和词组及课文语句背诵默写二基础知识感知1．一种新类型的2．在很多方面3．照看4．和某人聊天5．在固定的时间6．根据7．突然8．对……有帮助三、探究问题翻译内容：假定你设计出了一款新机器人——家用机器人，请你介绍一下其主要功能。
可参考下面的内容：1．可以陪老人聊天、下国际象棋、做运动等；2．可以在固定的时间做饭，做饭时间可以根据个人需要进行调整；3．及时处理突发事件，例如在老人突然病倒时及时拨打求救电话等。
四、基础知识拓展与迁移：[黄金表达]1．描述一件物品常用的句式①I would like to have a(n) ... that can ...②It should also ...③I hope my android will ...2．说明文常用的过渡词(1)表示语境逻辑顺序的then, now, soon, afterwards, later ...(2)表示语意顺序的first, second, firstly, secondly, first of all, next, at first, at last ...请及时记录自主学习过程中的疑难：小组讨论问题预设:谋篇布局1．体裁：2．话题：3．时态：4．人称：5．结构⎩⎪⎨⎪⎧ 第一段：引出话题——一款新型机器人第二、三、四段：功能和作用第五段：总结提问展示问题预设:各组翻译句子 1．这里是一款新型机器人——家用机器人，它能在很多方面帮助我们。
高中英语-一轮复习学案-Unit-3---必修二
一轮复习学案Unit 3 必修二夯实基础：I.单句填空1.An elephant _______________(stick) in a pipe and the people who found it were unable to save it.2.The other day, all my plans _________________(upset) by the sudden change of the weather.3.As a result, you can master the Chinese language and be familiar ________ Chinese culture.4.It can be ___________(benefit) to share your feelings with someone you trust.5.The WHO-China Joint Mission on COVID-19 held _________ press conference in Beijing.6.How do you account _______ the fact that unemployment is rising?7.We’ll discuss a number of cases___________ beginners of English fail to use the language properly.II. 完成句子1. Dalian is so attractive a place __________________________________________________.大连是一个如此吸引人的地方，以至于每年有许多游客来参观这座城市。
2._____________________________________, you shouldn’t rely on your parents. (now that)既然你长大了，就不应该依靠你的父母了。
人教版必修二Unit 3 The internet language points学案
Unit 3 The internet language points学案【核心词汇短语】Fallen rocks cut off the only access_to the village.落石阻断了通往这个村庄的唯一通道。
②Many divorced fathers only have_access_to their children at weekends.很多离异的父亲只有在周末才能见到自己的孩子。
③The remote desert area is accessible only by helicopter.只有乘直升机才能进入那遥远的荒漠地区。
④Adele confirms that hackers tried to access her bank account.Adele确认黑客试图进入她的银行账户。
He stopped smoking for_his_own_benefit.他戒烟是为了自己好。
②Both sides have benefited_from the talks.双方都从谈判中获益。
③I've had the benefit_of a good education.我得益于受过良好的教育。
④The new regulations will be_of_great_benefit_to us all.新规章对我们大家都大有益处。
So far, Sina_Micro－Blog has been leading the market in China.到目前为止，中国微博市场仍是新浪微博占领先地位。
②I was then able to quit my job and be a blogger and author full time.后来，我得到机会辞去了之前的工作，成为了全职博客写稿人和作家。
③I blog for MSN for example, a job that came about via Twitter.例如，我为MSN撰写博客，这工作是通过Twitter得到的。
必修2 unit3 学案
必修2 Unit 3 Computers1．common【点拨】common adj. 普通的，常见的；共有的，共用的.例句：Smith is a common name in England. 在英国Smith是个很普通的名字。
Earthquakes are not common in this part of the world...The two countries have common language.in common (with) (和……)一样have… in common (with) (与……)有共同之处have much/a lot in common( with)…. 与….有许多共同之处have nothing/little in common( with) …. 与…..没有共同之处They are brothers, but they have nothing in common.In common with many people, he prefers classical music to pop music.1).________________________(与许多年轻人一样)，they do not like to live with their parents.2). We ____________________________________(有很多共同之处)in hobby.3. Do the two earthquakes have anything in common?2．【点拨】go by 经过(某地)；(时间)过去；(机会等)失去；go by = pass 如：A car went by at full speed. 一辆汽车全速驶过。
The weeks went slowly by. 一星期一星期慢慢地过去了。
Don't let this chance go by. 不要错失这次机会。
人教版高中英语必修2 unit 3学案：3.4[4页]
![人教版高中英语必修2 unit 3学案：3.4[4页]](https://img.taocdn.com/s3/m/80225fca964bcf84b8d57b47.png)
Unit 3 ComputersPeriod 4 语法专题课学习目标1.了解现在完成时的被动语态在具体语境中的运用。
2.掌握现在完成时被动语态的结构和主要用法。
3.使用现在完成时被动语态需要注意的问题。
Step 1 感受新知Ⅰ.Find and read the following sentences in your text and pay attention to the underlined parts.1.Over time I have been changed quite a lot.2....,I have been used in offices and homes since the 1970s.3....I never forget anything I have been told!4.Since the 1970s,many new applications have been found for me.5.I have also been put into robots and used to make mobile phones as well as help with medical operations.Ⅱ.Translate the sentences into Chinese.1.Two windows have been broken.2.The car has not been repaired.3.—Have the cars been repaired?—No,they haven’t.4.How long has her work been finished?Ⅲ.Conclusion of the rules:1.现在完成时的被动语态的结构: 2.现在完成时被动语态各种句式:[肯定式] [否定式] [疑问式] [特殊疑问式] step 2 巩固运用Ⅰ.Fill the blanks1.由于大雪,高速公路已经被封闭。
人教版英语必修二Unit 3复习导学案(教师版)
Unit 3 Computers一、重点单词1．calculate (vt.) 计算→ calculation (n.) 计算→calculator (n.) 计算器2．analyze (vt.) 分析→analysis (n.) 分析；调查分析→analytical (adj.) 分析的3．universe (n.) 宇宙；世界→universal (adj.) 普遍的；宇宙的4．simplify (vt.) 简化简单的→simply (adv.)简单地(n.) 简易；朴素5．operate (vi.) 操作；动手术→operation (n.) 操作员；接线员6．logic (n.) 逻辑→logical (adj.) 合逻辑的；合情理的→logically (adv.) 逻辑上；合逻辑地；有条理的7．technology (n.) 工艺；科技；技术→ technological (adj.) 科技的8．revolution (n.) 革命(adj.) 革命的；旋转的；大变革的9．intelligence (n.) 智力；聪明；智能→intelligent(adj.) 智能的；聪明的10．artificial (adj.) 人造的；假的11．solve (vt.) 解决→solution (n.) 解决方法12．reality (n.) 真实；事实；现实→real (adj.) 真实的；实际的→really (adv.) 实际上；真正地；真实地13．personal(adv.) 就个人而言；亲自(n.)14．total (n. & adj) 总的；整个的；总数；合计→totally (adv.) 完全地；整个地用途；申请(n.) 申请人；请求者16．finance (n.) 金融；财经→financial (adj.) 金融的；财政的17．explore (vt. & vi.) 探索；探测；探究→exploration(n.) 探测；探究；探勘→explorer (n.) 探险家；勘探者；探测器18．program (n. & vt.) 程序；编程→programmer21. appearance (n.) 外观；外貌；出现→appear (vi.) 出现；似乎；到来→disappearance (反义词) 消失；失踪；不复存在二、重点短语1. Have....in common with 与…有共同之处2. As well 也；还5. In reality 事实上；现实中8.9.处理11.12. 结果是13. Watch over 看守；监视；照管14. Go by 经过；顺便走访；流逝18. 充分利用19.20. In total 总计；合计21. Put ...in order 使条理清楚，有效22. Provide sb with sth; provide sth for sb 为某人提供某物三、重点句式1He came back with his ice cream in2. Dalian is an attractive place that lots of tourists visit the city every year. (so …that)3. As autumn draws near / With autumn drawing near (随着秋天的临近)，leaves begin to fall from the trees.4．By the end of last year, we had helped 400 poor children (我们已经帮助了400个穷困儿童).5. When in Paris (当在巴黎的时候), he picked up French！6. He found it more difficult to read, for his eyesight was getting poorer(因为他的实力愈来愈差)四、语法填空1. Over time I have been changed (change) quite a lot.2．I began as a calculating (calculate) machine in France in 1642.3．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.4．After I was programmed (program) by an operator who used cards with holes, I could “think” logically and produce an answer quicker(quick) than any person.5．In 1936 my real father, Alan Turing, wrote (write) a book about how I could be made to work(work) as a “universal machine” to solve any difficult mathematical problem.6．From then on, I grew rapidly both in size and in brainpower.7．By the 1940s I had grown as large(large) as a room, and I wondered if I would grow any larger（large）.8．First as a PC (personal computer) and then as a laptop, I have been used (use) in offices and homes since the 1970s.9．These changes only became possible as my memory improved (improve). 10．First it was stored(store) in tubes, then on transistors and later (late) on very small chips.11．Over time my memory has developed (develop) so much that, like an elephant, I never forget anything I have been told(tell)!12．But I was always so lonely standing (stand) there by myself, until in the early 1960s they gave me a family connected (connect) by a network.13．Since the 1970s many new applications have been found (find) for me.14．I have become very important in communication (communicate), finance and trade.15．Anyhow, my goal is to provide humans with a life of high quality.16．I am now truly filled (fill) with happiness that I am a devoted (devote) friend and helper of the human race!17．My first football competition (compete) was in Nagoya, Japan several years ago. 18．We won(win) the second place. Personally, I think the team that won the first place cheated.19．We are determined(determine) to create an even better system.20．After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about!五、语法练习1.The novel has been translated (translate) into several foreign languages by them.2.We can’t go on wit h the experiment because the computer hasn’t been repaired. (not repair)3．Despite the previous rounds of talks, no agreement has been reached (reach) so far by the two sides.4．Their new cars have been advertised(advertise) on the Internet for a long time. 5．A great many changes have taken place (take place) in my hometown and a lot of factories have been set up (set up) in the past ten years.6．In the last few years, thousands of films have been produced (produce) all over the world.7．How many suggestions have been given (give) to you so far?8．A new type of computer has been produced (produce) by this company recently. 9．A lot of new buildings have been set up (set up) over the last few years.10．All possible means have been tried (try) to protect this kind of animals in dangerup to now.六、翻译1.我的家乡自1987年以来发生了巨大的变化Great changes have taken place in my hometown since 1978.2.到现在为止，我们已经学了6年英语了Up to now, We have learned English for 6 years.3.这是我第二次来这里This is the second time that I have come here.This/that/it is the first time that sb have/has (been) done sthThis/that/it was the first time that sb had (been) done sth4.无论你是谁，都必须遵守法律。
【人教版】高中英语必修二：学案全套Unit 3 Computers学案(教师版)(精修版)
人教版英语精品资料（精修版）Unit 3 Computers学案（教师版）（一）掌握本单元的重点单词和短语。
（二）了解计算机和机器人的历史和基本知识。
（三）语法：现在完成时的被动语态。
（四）学会做决定和推理的基本语言。
通过自主探究，小组合作，巩固词汇，增强阅读能力，了解计算机、机器人等现代科技。
一.写出下列词汇：1.算盘abacus2.简化simplify3.合逻辑的logical4.人造的artificial5.私人的personal6.应用application7.计算calculate8.探索explore9.技术technology 10.智力intelligence 11.总的tolal12.电子的electronic二.找出以下短语：1)和…有共同点have sth in common 2)把…和…比较compare…with…3)根据according to 4)计算出，解决work out (figure out)5)把…按顺序排列put …in an order6)听起来简单sound simple7)作为…的开始begin as 8)在那时at that time9)解决问题solve problems 10)随着时间的推移as time goes by11)结果as a result 12)与…连接connected by13) 和…分享share sth with sb 14) 和，而且as well as15)提供给某人某物provide sb with sth 16) 充满be filled with17) 一种高质量的生活a life of high quality18)一个忠诚的朋友a devoted friend19）从……起from…on20）在……的帮助下with the help of21）处理，对付deal with 22) 看守，监视watch over三.翻译句子1. I begin as a calculating machine in France in 1642.1642年我在法国诞生时是一台计算器。
必修二 unit 3 复习学案
必修二unit 3 复习学案一单词回顾1.calculate v._______(n._________)2.universal adj.__________3.symplify vt.___________4.sum n.___________(sum up ________)5.operator v.________6.logical adj.___________7.technology n._________8.revolution n.__________9.artifical adj.______________ 10.intelligence n.___________ 11.solve vt.___________(n.解决办法_______________)12.reality n.__________ 13.personal adj._________14. total adj._________(加起来______) work n._________ 16.web n.______ 17.finance n._________ 19. mobile adj.________ 20.rocket n.________ 21.explore vt/vi. _________(n.探索___________) 22.goal n.________ （实现目标__________________）23.happiness n._________ 24. download vt.___________ 24.type n._____vt./vi.________ 25.coach n._________ 26.electronic adj.____________ 27.appearance n.__________28.character n.____________29. mop n.________vt.________ 30. application n._____________(v.申请，请求___________________________)重点单词：1.anyhow adv. 无论如何，即使如此Anyhow,my goal is to provide humans with a life of high quality.I’m afraid we can’t come,but thanks for the invitation anyhow/anyway.规律：anyhow/anyway 作让步状语时一般置于句中或句末，其前常有连词but。
高中英语必修二第三单元复习导学案
高中英语必修二第三单元复习导学案必修二第三单元computers复习学案命题：王瑞敏审题：刘向雨一、必背单词personally anyhow logically arise appearance technology trulysolve simplify explore universal calculate totally二、必背短语from…on as a result in a way with the help of deal withwatcher over have… in common artificial intelligence so…that so that二、必背句型1.As time went by, I was made smaller.2.Anyhow, my goal is to provide humans with a life of high quaity.3.It will be two years before T om comes back from America.4.After all, using my intelligence is what I’m all about.三、语法项目：现在完成时的被动语态have/has been done习惯用现在完成时的时间短语及副词so far by now until nowin recent years in/ over/ during the last/past years/daysrecently lately 等等五、单元练习I. 根据句意和首字母提示完成句子1. _________（亲自，就本人而论）, I think the team who won first place cheated.2. I think we can work together to （创作，创造）an even better system.3. People will build a large (人造) lake in the new park.4. Has Charlie (计算) the result?5. Life (完全) changed when I went to college.6. This is a (真正) beautiful picture.7. I hope to design an (智能) robot.8. He raised his arm as a (信号) for us to stop.9. T ry to (简化) your explanation for the children.10. Y ou should take (优势) of the fine weather to paint the fence.II. 单项选择1. He came to help us__________ he had plenty of work to do.A. asB. whileC. althoughD. whenever2. __________the explanation of the book, we tan finally understand the meaning of the passage.A. With the help ofB. Under the help ofC. After the help ofD. By the help of3. T rees of this kind are so __________ that they can been seen everywhere.A. usualB. ordinaryC. normalD. common4. —Y our son's birthday is coming. What do you have_________?— _________a toy?A. in mind, How aboutB. at present , What about buyingC. in minds, why buyD. in mind, Buy5. Although they are twins, they don't have much_________.A. the same asB. in commonC. in commonsD. much like6. She is used ____ the matters while I don’t know ____.A. to dealing with; what to do with themB. to dealing with; how to deal withC. to do with; what to do withD. to do with; how to deal with them7. Although he had to spend lots of money for going to the ball, he accepted the invitation. __________the ball was important to him.A. After allB. In allC. First of allD. Above all8. While he was__________ about in the street, Mary came up to him.A. wanderingB. wonderingC. wonderedD. wandered9. The sick child's suffering __________his father to tears.A. movedB. moved onC. moved inD. was moved10. The old books take up too much room. Y ou should think of ways to_________ them.A. do withB. deal withC. agree withD. get along with11. W e've missed the last bus. I'm afraid we have no__________ but to take a taxi.A. wayB. choiceC. possibilityD. selection12. She made a silly mistake because she hadn't kept her _________ on her work.A. headB. heartC. brainD. mind13. Before T om left home, his mother kept calling him to___________A. mindB. careC. watchD. notice14. Problems__________ because they were lack of communication..A. raised D. added C. showed D. arose15. — Why do you ask me to take that early bus?— Because that bus__________ the 9:00 am train at London.A. join inB. joins upC. unites withD. connects with16. As time__________ , my memory seems to get worse.A. goes alongB. goes awayC. goes byD. goes through17. Y ou may not agree, but__________ 1 think she is a very good girl.A. personallyB. trulyC. generallyD. commonly18. 1 know that all of us__________ her.A. have a good idea ofB. think highly ofC. take pride ofD. make fun of19. --____ the sports meet might be put off.--Y es, it all depends on the weather.A. I toldB. I’ve toldC. I’m toldD. I’ve been told20. If you do it ____, you are sure to make rapid progress.A. on the wayB. by the wayC. in a wayD. in this wayIII. 阅读理解At one time, computers were expected largely to remove the need for paper copies of documents(文件) because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. “I feel in my bones this revolution is causing more trees to be cut down,” says T ed Smith of the Earth Village Organization.Perhaps the best sign of how computer and Internet use pushes up demand for paper comes from the high-tech industry itself, which sees printing as one of its promising new markets. Several Internet companies have been set up to help small businesses print quality documents from a computer. Earlier this week Hewlett-Packard Co. announced a plan to develop new technologies that will enable people to print even more so they can get a hard copy of a business document, a medical record or just a one-line e-mail, even if they are nowhere near a computer. As the company sees it, the more use of the Internet the greater demand for printers.Does all this mean environmental concerns(环境问题) have been forgotten? Some activists suggest people have been led to believe that a lot of dangers to the environment have gone away.I guess people believe that the problem is taken care of, because of recycling(回收利用), said Kelly Quirke, director of the Rainforest Action Network in San Francisco. Y et Quirke is hopeful that high-tech may also prove helpful. He says printers that print on both sides are growing in popularity.The action group has also found acceptable paper made from materials other than wood, such as agricultural waste.1. The growing demand for paper in recent years is largely due to ____.A. the rapid development of small businessesB. the opening up of new marketsC. the printing of high quality copiesD. the increased use of the Internet2. Environmentalists believe one possible way of dealing with the paper situation is ____.A. to encourage printing more quality documentsB. to develop new printers using recycled paperC. to find new materials for making paperD. to plant more fast-growing trees3. Hewlett-Packard Co. has decided to develop new technologies because ____.A. people are concerned about the environmentB. printers in many offices are working overtimeC. small companies need more hard copiesD. they see a growing market for printers4. What would be the best title for the text?A. Computers and Printers.B. E-mail and the Business World.C. Internet Revolution and Environment.D. Modern T echnology and New Markets. IV. 短文改错I don’t think it is good to send teenagers to abroad to study. Compared with China’s education, foreign education have many problems. Some foreign schools are not as good as that of our country in teach quality. In those schools, students can’t learn more, and therefore waste a lot of money, that is a heavyburden to their families. T eenagers are so young to take care of them either in their study or in their dai ly life. As they don’t have the ability tell right from wrong, and lack of necessary help and guidance, some lose their interest in studies and even learn something badly.单词 1 Personally 2 create 3 artificial 4calculated 5 totally 6 truly7 intelligent 8 signal 9 simplify 10 advantage单选：I -5 CADAB 6-10 AAAAB11-15 BDADD 16-20CABDD 阅读：1. 【解析】选D。
高三英语必修二Unit 3复习教案
高三英语必修二Unit 3复习教案Unit 3: A healthy lifeIntroduction:The purpose of this lesson plan is to provide a comprehensive review of Unit 3: A healthy life from the high school English textbook "必修二". This unit focuses on various aspects of a healthy lifestyle, including physical fitness, mental health, and healthy eating habits. The lesson plan is designed for high school students in their third year of study and aims to enhance their understanding and usage of English language skills through engaging activities and exercises.Objective:By the end of this lesson, students should be able to:1. Understand and use vocabulary related to health and healthy living.2. Comprehend and discuss different aspects of a healthy lifestyle.3. Express their opinions and give reasons using appropriate language structures.4. Write a short paragraph or essay about a healthy lifestyle.Materials:1. Textbook: "必修二"2. Whiteboard and markers3. Handouts with exercises and activities4. Audiovisual aids (optional)Procedure:1. Warm-up (10 minutes):- Begin the lesson by asking students about their daily routine and habits related to health.- Have students share their thoughts in pairs or small groups.- Facilitate a class discussion by asking follow-up questions and encouraging students to express their opinions.2. Vocabulary review (15 minutes):- Distribute handouts with a list of vocabulary words related to health and ask students to match each word with its meaning.- Discuss the answers as a class and provide explanations or examples for any difficult words.- Use the whiteboard to write down the vocabulary words and their meanings for visual reinforcement.3. Reading comprehension (20 minutes):- Assign a reading passage from the textbook that discusses the benefits of exercise and a healthy diet.- Have students read the passage individually and then answer comprehension questions.- Discuss the answers as a class, allowing students to share their opinions and reasoning.4. Grammar practice (15 minutes):- Introduce the topic of "expressing opinions and giving reasons" using examples from the textbook.- Provide students with a set of statements related to health and ask them to express their opinions and give reasons for their choices.- Encourage students to use appropriate language structures, such as "I believe that..." or "In my opinion..."5. Speaking activity (20 minutes):- Divide the class into pairs or small groups.- Provide each group with a set of discussion questions related to health and healthy living.- Instruct students to discuss the questions and share their opinions within their groups.- Monitor the discussions and provide guidance or feedback as needed.- Ask some groups to share their opinions with the rest of the class.6. Writing task (20 minutes):- Assign a writing task where students are required to write a short paragraph or essay about a healthy lifestyle.- Provide a writing prompt and guidelines, such as the importance of exercise, healthy eating habits, and mental well-being.- Encourage students to use vocabulary and language structures covered in the unit.- Collect the written assignments for assessment and feedback.7. Review and wrap-up (10 minutes):- Summarize the key points covered in the lesson and ask students to share their main takeaways.- Address any questions or concerns raised by the students.- Provide additional resources or suggestions for further self-study if desired.Conclusion:This lesson plan provides a structured and engaging approach to reviewing Unit 3: A healthy life from the high school English textbook "必修二". By incorporating various activities and exercises, students are given the opportunity to enhance their understanding and usage of English language skills while exploring the importance of a healthy lifestyle. The lesson plan aims to foster critical thinking, encourage discussion, and improve students' ability to express their opinions and thoughts in English.。
人教版高中英语必修二Unit 3《Computers》(Reading)学案
山东省泰安市肥城市第三中学高一英语人教版必修2《Unit 3Computers》Reading学案【学习目标】在本节课结束时，学生能够了解计算机的发展历程及其在当今社会的广泛应用。
【学习重点，难点】计算机相关知识及计算机的发展历史。
【课型】Reading【回顾复习】1). Review the language points learned in the last unit.2). Read the new words and expressions used in the passage to make sure of the understanding of the passage.【新知识学习】Step1. Warming up ＆Pre-reading：：1. Do you often use computers? Do you really know computers?____________________________________________________________________Look at the pictures in P17 and answer the three questions..1)2)3)Step2. Skimming:1. Look through the passage to find out who the speaker is.2. What is the main idea of the whole passage? （）A. The early development of the computer.B. The late development of the computer.C. The importance of the computer.D. The history of the computer.3. In what order is this passa ge arranged(安排）?4. Which type / style does the text belong to ?A. Description(描写)B. Narration(叙述)C. Exposition(说明)D. Argumen tation(议论)4 . The writer use the title WHO AM I . What kind of literary devi ces (修辞)does the text use?Step3. Fast- reading & Careful-rea ding:1. Read the text quickly to find the topic sentence of each paragraph.2. Read each paragraph ca refully and find out the supporting details for each topic sentence.Paragr aph oneTopic sentenceSupportingdetails 1.calculating machine(1642 in France)2.3.4.PC5. .Paragraph twoTopic sentenceSupportingdetails tubes 2.3. workParagraph threeTopic sentenceSupportingdetails 1. communications 2.3. 4. robots5. 6.7. space rockets3.Read the text again and do the True or false exercises:1.Alan Turing built an Analytical Machine to solve any mathematical problems. ( )2.People began to realize that the computer got cleverer and quicker with ti me passing. ( )3.The computer began to serve th e human race since it was brought into people’s homes. ( )4.Since the 1970s, the computer was used by people around the world through the Internet. ( )5. The larger the computer is, the more memory it has. ( )【当堂达标】SummaryI was born as a ___________ machine in 1642. When I was young, I was good at____________ difficult sums.About 2 hundred years had passed before I could think _________ and produce_______ answers. At that time, I was called an ___________ machine. In 1936, I was built as a ___________ machine . I had the ability to _______any mathematical problem. From then on, I grew rapidly both in _______ and memory. Later I stored my memory on __________instead of in _____. I became _______ in size but _________in intelligence.As time went by, I became even smaller, for I put my memory on a very small ______, which made me become PC and laptop.In the 1960s, I could be connected with other computers by a ___________. From then on, I was able to share my knowle dge with others through the _____ _____ ______. After that, I had many new______________. Now, I am glad to serve human beings asa ________ _________ and a pleasant ___________.【反思提升】 Discussion:1)How do you usually use computers in your daily life?________________________________________________________________________________________________________________________________________2)Work with your partners to list some advantages and disadvantages of the internet.Step4 【Homework】Read though the text, pay more attention on new language points.Finish the exercises on the newspaper about the text.Step 2. 1. It’s a computer 2. D. 3. time 4.C 5. PersonificationStep 3 Over time , I have been changed quite a lotAnalytical machine ; laptopThese changes only become possible as my memory improved .Transistors ;small chipsSince the 1970s many new applications have been found for meFinance trade mobile phones medical operationsF T F T FCalculating simplifying logically quicker analytical universalSolve size transistors tubes smaller higher chip network WorldWideWeb applicati ons devoted friend helperd 学习指导单词读熟并能默写结合所学过的知识作答！结合课文思考选择准确答案仔细阅读课文完成填空英语要说出来你一定能行!。
2019年新人教版必修二第三单元复习学案
2019年新人教版必修二第三单元复习学案Teaching & Learning Plan for Revision Unit3, Book 2*I.同话题三言两语1. With the help of the Internet, it's possible for people to work at home with a computer in front, sending and getting the information they need.在互联网的帮助下，人们在家用一台电脑办公，收发所需信息成为可能。
2. Most importantly,the wide use of the computer has brought us more convenience to our life.最重要的是，电脑的广泛应用已经给我们的生活带来了更多的便利。
*II.核心单词---[默写识记]1. ________________ vi. 聊天；闲聊2. ________________ n. 身份；个性3. ________________ n. 功能作用;vi. 起作用运转4.________________ vt. 鼓舞；激励；5. ________________ adj. 卡住；陷(入)；困(于)6.________________ n. 账户；描述7. ________________ vt. 确认；使确信8. ________________ adj. 熟悉；熟知9. ________________ adj. 假的；错误的10. _______________n. 盒;箱;情况;案件*III.拓展单词---[词汇变形]1. _______________adj. 方便的；近便的→_________________adj. 不方便的；引起麻烦的→________________n. 便利；方便2. _______________n．距离→adj.______________ 遥远的3. _______________vt. 按，压；敦促→______________ n. 压力4. _______________ n. 通道；(使用、查阅、接近或面见的)机会vt. 进入；使用；获取→______________adj. 可接近的；可进入的；可使用的5. _______________ n.→adj.___________私人的；私有→adv.___________私下地6. _______________adj. 粗鲁的;无礼的→___________ adv. 粗鲁地；无礼地;突然地；猛烈地→___________n. 粗鲁7. ____________adj. 特定的；特别的；讲究的→___________adv. 特殊地；特别地8. ____________adj. 让人难堪(尴尬；害羞)的→___________ adj. 尴尬的；陷入困境的→___________ vt. 使窘迫；使尴尬；使陷入困境→___________ n. 窘迫；困境9. ____________vt. 给……下定义；界定；解释→___________ n. 定义；释义10. ___________n. 益处vt. 使受益vi. 得益于→___________ adj. 有利的；有帮助的;有用的→___________adv. 获利地；受益地11. ___________adj.心烦的；苦恼的；沮丧的vt. 使烦恼；使生气；搅乱→___________adj. 令人心烦意乱的；令人苦恼的；扰乱的；使不适的*IV.高频短语1. ______________________陪伴某人2. ______________________既然；由于3. ______________________经历；度过；通读4. ______________________牢记5. ______________________状况良好6. _____________________掌握…最新消息7. ______________________打折扣8.______________________取笑；戏弄9. ______________________对……熟悉*V.句式仿写应用1. 天气如此好以至于我们决定去户外郊游。
英语高一(下)人教版新课标必修(2)unit3：高考复习教案(3)
英语高一（下）人教版新课标必修（2）Unit 3：高考复习教案（3）Unit3《Computers》（3）（新人教版必修2）Who am I?Teacher: Liu Qing School: Dai Xi High SchoolTeaching Aims:1.To help the students review some useful words and expressions.2.Enable the students have a command of the usage of the words.3.Enable the students to find out what an important role computers play in our dailylives.Teaching Important Points:Enable the students grasp the usage of the words and phrases.Teaching methods:1.Task-based teaching methods.2.Cooperative learning.3.Group discussion to make every student take an active part in class.Step 1. Check the answer of the preview work..• 1. intelligent 2. application simplified 3. logical 4. calculator calculate calculations 5. technological 6. totally 7. explore 8. solve 9. artificial 10.AnyhowStep2.1, Reading the passage2. Retelling the passage according to the key points.Over time I have changed quite a lotBegin as, I was young, after I was programmed, at that time, in 1936, from then on, by the 1940s, as time went byAll the changes depend on the improvement of the memoryMemory improvedFirst…then…later… as a result totally became so large thatApplicationsCommunication, finance, trade; Put into robots …be used to make… as well as…; Put into space rockets, explore…Step 3. Please use other words to replace the underlined words.Over time I have changed quite a lot. I started from a calculating machine .When I was young I could make difficult sums more easier. After I was programmedby a person who operated me. I could “think” reasonably . At that time it wasconsidered a great change in technology and the start of a man-made intelligence.In 1936, a book written by Alan Turing said that I could work out any difficultmathematical problem. From that time on, I grew rapidly in size and in brainpower.By the 1940s I had grown the same size as a room. As time went by my memory improved,so I completely changed my shape. My memory became too large to make me believeit. since the 1970s I have many new usages. I have been used to make mobile phones and help with medical operations. I have been sent to learn about the Moon andMars. Anyway, my aim is to give human race a life of high quality.Answer:began as ,Simplify difficult sums, operator, logically, technological revolution, artificial, solve, From then on, as large as, as a result, totally, so large that I couldn’t believe it, applications, as well as, explore, Anyhow, goal, provide humans withStep 4 Now let’s focus on some difficult points.1.as large asas well asas…as 和……一样show students a sentence: A is twice as large as B.Then ask the students to say the other two sentences with the same meaning.A is twice the size of B.A is one time larger than B.Then show students some pictures to practice the three sentences.as well as 也，和Tube as well as the transistor, chip was the container of the memory of computers.Ask the students to tell the other words following the same principle as as well as.For example: but, except, besides, like, including, with, no less than, along with, in addition to, rather than, together with(1).John, rather than his roommates, ____ to blame.(2). Nobody but two students ____ in the classroom.Then lead to another principle 就近原则Words like: there be句型; or ; either …or；nor; neither…nor；whether…or；not…but; not only…but also(1). 你和我都没有错。
高三英语必修二Unit 3复习教案
高三英语必修二Unit 3复习教案以下是为大家整理的关于《高三英语必修二Unit 3复习教案》，供大家学习参考！核心词汇1.Where can I____________(下载)the exercises from the Internet?2.More problems like those at the nuclear power plant are certain to____________(出现).3.During the winter holidays，I____________(辅导)some students for English exams.4. They achieved their____________(目标)of increasing sales by five percent.5.It is such a hard problem that it is impossible for me to____________(解决).6.Money does not always bring____________(幸福).7.These changes are due to an increase in the carbon dioxide in the atmosphere since the beginning of the Industrial____________(革命).8.There is another kind of beauty that has nothing to do with____________(外貌)，but comes from the heart.9.It is just her childhood experiences that affect her____________(性格)and later life.10.After the president made an official announcement，he expressed his____________opinion.____________speaking，I agreed with his opinion.(personal)11.I would like to____________for the job advertised in the newspaper，so I have sent my____________before July 20,2010.(apply)12.Can you say that dolphins are much more____________than other animals?Well，they are animals of high____________and they can communicate.(intelligent)1.download2.arise3.coached4.goal5.solve6.happiness7.Revolution8.appearance9.character10.personal;Personally11.apply;application12.intelligent;intelligence高频短语1.________________ 从……时起2.________________ 结果3.________________ 如此……以致于4.________________ 在某种程度上5.________________ 在……的帮助下6.________________ 处理;安排;对付7.________________ 看守;监视8.________________ 共有;共用9.________________ 弥补10.________________ 毕竟1.from...on2.as a result3.so...that4.in a way5.with the help of6.deal with7.watch over8.in common9.make up10.after all重点句式1.____________，I was made smaller.随着时间的流逝，我被做得更小了。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Unit 3 Computers(必修二)复习学案一．.单词拼写1.人造的，假的adj.2. 无论如何，总之adv.3.优点，优势；有利条件n. 反义词4.创造，创作；造成vt. 有创造力的adj. 创造者n.5. 漫步、徘徊；迷路vi.6.共同的，共有的adj. .7.计算vt.8.智力，聪明，智能n. .聪明的adj.9.完全地，整个的adv. 全体的，全部的adj.10.不同意，不一致vi.11.亲自的，就本人而论adv. ；个人的adj. ；身体，人格，人n.12.普通的；通用的；宇宙的adj.13.工艺；科技；技术n. 科技的adj.14.解决；解答vt. 解决方法n.15.真实；事实；现实n. 真实的adj.16.出现；发生vi.17.外观；外貌；出现n. 出现vt. 消失vt.18.类型n.打字vt&vi二.短语填空1．________________ 从……时起2．________________ 结果3．________________ 如此……以致于4．________________ 在某种程度上5．________________ 在……的帮助下6．________________ 处理；安排；对付7．________________ 看守；监视8．________________ 共有；共用9．________________ 弥补10．________________ 毕竟三．重点词汇1. arise vi.出现；发生；起身，起床(1)作“呈现；出现；发生”之意时，主语多为抽象argument/problem/quarrel/question/movement等arise from由……而引起，由……而产生；从……中产生①在他们进行实验的过程中，出现了意想不到的困难。
②他从座位上站起来。
③事故往往是由疏忽大意而引起的。
辨析：arise，arouse，rise与raiseWe were watching the children raising the national flag，and saw it rising slowly in the wind，which aroused our patriotic minds.我们在观看孩子们升国旗，看到国旗在风中徐徐升起，这唤起了我们的爱国之心。
用arise，rise与raise填空：(1)The sun ________ in the east and sets in the west.(2)We should always keep in mind that accidents________from carelessness while driving.(3)After the war the standard of living was ________rapidly.(4)This book ________ my interest in politics.2. common adj. 共同的，普遍的；常见的常用结构：in common 共有，公用(在句中多作状语）have nothing/little/a lot/something in common (with) sb.与某人没有/许多/有些共同之处in common with 和……一样common sense/knowledge 常识common welfare 公共福利易混辨析common/ordinary/usual/normalcommon 指“共有的，公共的；共同的；常见的”。
反义词为rare。
common作“普通的”讲时可与ordinary换用。
如“普通人”也可以说成common people。
ordinary 意为“普通的，平淡无奇的”，指没有什么特别的地方。
usual 意为“平常的，通常的，一向的”，含惯例之意。
normal 意为“正常的”。
Jane and I have nothing in common.=I have nothing in common with Jane.我与简毫无共同之处。
The problems are common to all societies.这些问题是所有社会的通病。
In common with many young people, he prefers pop songs.和许多年轻人一样，他喜欢流行歌曲。
He is in ordinary clothes. 他穿着平常的衣服。
We meet every day at the usual place.我们每天在往常那个地方见面。
3.signaln. 信号；手势；声音；暗号v. 发信号；用信号传达；用信号与……通讯常用结构：signal to sb./sth. for sth. 用信号传达（某信息）；用信号与（某人）通讯signal with ...用……发信号翻译句子①红灯通常是危险的信号。
②他示意服务员把菜单拿过来。
4. sum n. 金额; 款项; 总数; 算术题常用结构：in sum简言之; 总而言之sum up/sum sth. up总结；概括①5加3的和是8。
②概括起来说，这个问题主要有三种解决办法。
5.goal n. 球门；(进球)得分；目标；目的常用结构：score/kick a goal 踢进一球；得一分life goal/one’s goal in life 生活目标achieve/realize one’s goal 实现目标You’d better set a goal before you start.开始前，你最好设定一个目标。
翻译句子①他已经实现了他的目标。
②我的人生目标是帮助他人。
10.anyhow adv.（也作anyway）不管怎样，无论如何；反正；即使如此联想拓展somehow adv. 以某种方式, 用某种方法；不知怎么地somewhat adv.有点，稍微He told me not to buy it, but I bought it anyhow.他告诉我不要买它，但不管怎样，我还是买了。
It may snow, but anyhow I will go to the town.可能要下雪,但无论如何我都要进城。
We must get the work finished somehow by tomorrow morning.我们必须设法在明天早上以前把工作做完。
Somehow we lost our way.不知怎么地我们迷路了。
My jacket is somewhat like yours.我的夹克与你那件有点相似。
.完成句子①我对这个工作有点厌倦了。
I am tired of this work.②不知怎么地,他害怕她。
he was afraid of her.③他无论如何也不能使她信服。
He couldn’t convince her .四．重点短语1. in a way从某一角度看；在某种程度上all the way一路上；自始至终；完全by the way顺便说in no way一点也不；决不in the way挡道；碍事No way！[俚]别想！没门！on one’s way/the way to在……路上give way (to sb./sth.)屈服；让步lose one’s way 迷路①从某种意义上讲，他接受了这个建议让我觉得有点惊讶。
②只有用这种方法你才能戒掉你的坏习惯。
③你决不应该失去信心。
④不要挡着路用way的短语填空：(1)____________________to school he came across a boy who lost his way.(2)There is a truck____________________and I can’t get through.(3)Perhaps he should have said nothing，but______________it was his duty.(4)____________________，have you seen my umbrella anywhere?2. as a result 结果我非常忙，因此无法照料她。
[易混辨析]as a result，as a result of，result in，result from(1)as a result因此，结果，副词短语，常作状语，使用时其前常有一个表示原因的句子。
(2)as a result of是介词短语，只能连接名词/代词/动名词及what引导的宾语从句。
(3)result in相当于lead to，结果为……；导致，主语是原因，宾语是结果。
(4)result from相当于lie in，因为，源自，主语是结果，宾语是原因。
（1）他的失败在于他的粗心。
（2）由于车祸，杰克逊不能再工作了。
3.deal with 处理；安排；对付①她已习惯于和工作中遇到的各种各样的人打交道。
②我发现她很难相处。
③这是一本论述亚洲问题的书。
deal with常与how连用，而do with则常与what连用。
我不知道如何处理这种情况。
4. go by经过;（时间）过去；依照，靠……判断Don’t go by that old map—it has been out of date.别参照那张旧地图，它已经过时了。
You can’t always go by appearances.你不能总是凭外表来判断。
联想拓展go against 违背；对……不利go in for 爱好；参加；从事go over 复习;仔细审查go ahead 进行；发生；（尤指经某人允许）开始做go through 通过；经历，经受；查看，调查go out 出去；熄灭go off 离开，出发；爆发，突然响起；停止；熄灭go up 上升go down 下降(1)他从老师身边经过时连声招呼也没打。
(2)随着时光流逝，他已经改变了许多。
用方框内所给短语的适当形式填空. go in for/go off/go through/go without①The new law did not .②I am an entrance examination next year.③He didn’t wake up even though the alarm .5. make up化妆；化装；捏造，虚构（故事，诗等）联想拓展make up for 补偿be made up of=consist of 由……组成make for 有利于做成某事，有助于做成某事；走向；冲向make it及时赶到；成功①讲究卫生有助于身体健康。