人教版高中英语必修2第三单元 知识导学案 、针对训练

Unit 3 ComputersReading Who am I?Learning goals:1. To know more about the development of the computer.2. To improve the students’ reading skills and master the key words andphrases.3. To develop students’ creativity by designing their own computers. Step I Leading in1.What can we do with computers?2. a guessing gameStep Ⅱ Reading1.Reading for general ideasTask 1: Find out the topic sentence of each paragraph.Learning tip:(1)While reading, pay more attention to the first sentence of each paragraph. Para.1Para.2Para.32.Reading for detailsTask 2 ：(1) Read para. 1 and try to put the inventions in the time order.(2) Find the functions of each invention.The time order:The functions:Task 3: Read para. 2 and complete the chart.Task 4: Read para. 3 and try to find out the new applications.3. Post readingI began as a ___________ machine in 1642 in France and I could _______ difficult sums. In 1822 I was _______ as an analytical machine by Charles Babbage. Then in 1936, Alan Turing wrote a book and built a _________ machine. From then _______, I grew rapidly in size and brainpower. By the 1940s, I had grown as large as a room.As time ________, I was made ______but my memory got larger. In the 1960s, they gave me a family connected by a _________, which is called the Internet. Since the 1970s many new____________ have been found for me and I have been used in homes and offices. Now I am truly filled with_________ that I can serve the human race.Step Ⅱ Group workTry to design your own robot, with which you can solve the environmental pollution problems around you.（eg. terrible haze, water pollution, white pollution, waste of natural resources, etc.）Some useful expressions for youoxygen 氧气sewage 污水plastic bags 塑料袋purify 净化carbon dioxide 二氧化碳take in 吸收give off 释放discharge …into 将……排放入……disposable lunch boxes一次性饭盒disposable chopsticks 一次性筷子environmentally friendly 环境友好的reduce the waste of natural resources 减少自然资源的浪费be designed for/ to do 为……而设计/ 旨在……Step ⅣShow Time (presentation and comments)Step ⅤHomework1.Try to retell the development of the computer.2.Write an introduction to your designed robot.。

高一英语导学案班别姓名分数时间年月日星期BOOK2 Unit 3 COMPUTERSⅠ.词汇认知1．vt.计算2．adj. 普遍的；通用的3．vt. 简化4．adj. 合逻辑的；合情理的5．adj. 科技的6．n. 革命7．adj. 人造的；假的8．n．金融，财经9．adj.可移动的；机动的10．n．外貌，外观；出现11．n．应用，申请12．_ v．探索；探究13．adj.电子的14．结果Ⅱ.写出下列单词的变化形式1．计算v.__________________ 计算器n．__________________ 计算n．____________________ 2．使简化v.___________________ 简化n．______________________ 简单的adj.____________________3．智力；聪明；智能n.____________________________智能的，聪明的adj.____________________________4．私人的，个人的adj._________________亲自地；就本人而论adv._______________ 5．运用，申请v._______________运用，申请n._______________申请人n.________________6．金融，财经n._________________金融的，财经的adj.________________7．逻辑，思维方式n._________________ 合逻辑的adj._______________ 合逻辑地adv._________________ 不合逻辑的adj._________________8．出现v. ____________________出现，外貌n.______________消失v．____________ 9．探索，探究v．_________________探索，探究n．__________________二、短语互译1. ________________________ 从……时起2. ________________________ 结果3. _________________________ 如此……以致4. ___________________________人类5. __________________________ 在某种程度上6. __________________________ 在…… 帮助下7. __________________________ 处理；安排；对付8. __________________________ 看守；监视9. ___________________________虚构；化妆；组成，弥补10.___________________________ 共同的，共有的Ⅲ. 单句语法填空1.He was _______________very happy when he ____________________(real) hisdream to win the game.2.Misunderstandings __________________ (arise) from lack of social communication,unless ________________ (handle) properly, may lead to serious problems.3.__________________ (person) speaking, I am satisfied with all the work you havedone.4.This question is too difficult for the children. I think we’d better find a way to_________________ (simple) it.5.After the failure of the _________________ (operate), the doctor felt guilty andresigned.6.There is another kind of beauty that has nothing to do with __________________(appear), but comes from the heart.7.The ability to give good advice at the right time involves a great deal of________________(intelligent).8.I was ______________(total) confused by what she said.9. They agreed to accept my ___________________ (apply) for joining their team.10. _______________ (real) is not the way you wish things to be but the way theyactually are.11. His speech is _________________ (logical) organized and sounds great.12. I disagree that the age of ____________________ (technology) revolution has ended. III. 用适当的介词填空。

2020-2021学年高中英语同步导学案：Unit 3 Computer（4）（人教新课标必修2）Unit 3 ComputersThe fourth period:Language points教学目标：知识与技能：1. Learn some useful words and expressions2. Understand the text better过程与方法：explanation; analysis and practice情感态度与价值观: Arouse students' great interest in learning computers and let them learn to use the computers in their daily lives.课前自主学习：一、词汇知识（7—10；12—14课前预习；1—6，11作为当堂测验）1.___________ adj. 有逻辑的2. _____________ vt. 解决3. _____________ n. 目标4.___________ adv. 完全5. _____________ vt. 计算6. ____________ vt. 简化7. ___________ n. 智力；聪明8. ____________ adj. 私人的；亲自的9. ____________ n. 幸福；快乐10. _____________ n. 真实；现实二、重点短语（7—10；12—14课前预习；1—6，11作为当堂测验）1. have sth _____ common _________ 和……有共同之处。

2. ________ … with 把….. 与……相比3. from ________ on 从那时起4. go ________ 过去；经过；走过5. so … ________ 如此……以致于5. as a ________ 结果6. as ______ as … 既….. 又….., 不但……而且…..7. provide sb. ________ sth. 为某人提供某物8. _______ sth. with sb. 与某人分享某物Language points:（1—6,11作为课前自学内容，7—10；12—14课上边学边做）1. Although I was young I could simplify difficult sums.simplify n. / adj. + ify --v.beauty + ify beautify __________ class+ ify classify __________glory + ify glorify ____________ pure + ify purify __________sum n. 总数，算术题，金额in sum总之a large sum of大量，许多（不可数名词）e.g. He gave me ___________________ food. 他给了我很多食物。

Unit3 Computers第一课时Warming up & vocabulary预习导学一.本单元重点单词：calculate_______ universal_______ simplify_______ sum_______operator________ logically______ technology______ technological______ revolution_______ artificial_______ intelligent________ intelligence_____solve______ reality_______ personal________ personally_____ application ______ total ______ totally______ network______finance________ web______ tube________ mobile______rocket________ explore______ anyhow_______ mop_______goal_________ happiness_______ download_______ virus________signal________ appearance_____ electronic_______ type _______coach_________ character_______ arise__________ niece ________二.本单元重点短语：1.从现在起_______2.因此_________3.如此---以致于_________4.人类_______5.在某种程度上_____6.在---的帮助下_________7.处理，对待_______ 8.监视，看守______三．本单元语法：现在完成时的被动语态的结构和用法实战演练一．单词拼写1. We should e_______new ways to solve the problems that we are facing.2. P______speaking, I prefer English to maths.3. We should try to s________this difficult problem to make it easier to be understood byothers.4. Don’t judge a person by his a__________.5. They are twins, so they have something in c________6. After years of hard work, his dream has become a r________.7. Computers are used to c________with each other around the world by the internet.8. In the past 20 years, my hometown has t________changed.9. If any problem a_______,please tell me.10. Has Edward________(计算)the result?二．根据句子意思，从下表所给出的词汇中选出合适的单词或词组，并用其正确形式填空. goal, watch over, as a result, dealwith, after all, total, with the help of1.__________ his friends, he overcame his difficulties successfully.2.If you don’t se t yourself _______, you will often find yourself wasting time.3.The _______ cost of these things is 100 dollars.4.As an elder brother, you have the responsibility to _____-__your sister.5.The cold weather has frozen the river.__________,he can’t go boat ing as he usually would.6.Don’t scold the boy.__________,he is only 5 years old.7.She is used to __________all kinds of people.反馈检测一．单项选择1. Although they are twins, they have little_________.A. the same asB. in commonC. in commonsD. much like2. __________ the teacher, we finally understand the meaning of the passage.A. With the help ofB. Under the help ofC. After the help ofD. By the help of3. He ________her role in the play, which made others unhappy.A. had a good idea ofB. thought highly ofC. took pride ofD. made fun of4. As time__________ my memory seems to get worse.A. goes alongB. goes awayC. goes byD. goes through5. Although he didn’t want to go to the ball, he accepted the invitation. __________the ball was important to him.A. After allB. In allC. First of allD. Above all6. Trees of this kind are so __________ that they can been seen everywhere.A. usualB. ordinaryC. normalD. common7.We've missed the bus. I'm afraid we have no_______ but to wait.A. wayB. choiceC. possibilityD. selection8. —__________are you going to__________ the book?—Keep it, of course.A. What , deal withB. How, deal withC. How, do withD. What, use9. While he was__________ about in the street, he met an old friend by chance..A. wanderingB. wonderingC. wonderedD. wandered10. Problems__________ because they were lack of communication..A. raisedB. addedC. showedD. arose11. You may not agree, but__________ I think she is a very good student.A. personallyB. trulyC. generallyD. commonly12. She made such a silly mistake because she hadn't kept her _________ on her work.A. headB. heartC. brainD. mind13. — 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 with14.—I can’t go to bed early again tonight.--Are you really _________busy as to stay up every day?A. muchB. veryC. tooD. so15.The tiger was made __________in the cage, but it was so strong that it nearly made the cage_________.A. stay; breakB. stay; brokenC. to stay; brokenD. to stay; broke第二课时Reading预习导学What’s the robot like?An inventor has created his perfect woman, a robot who can do the cleaning, remember his favourite drink and read him the newspaper headlines. LeTrung, 33, has spent￡14,000 creating Aiko, who he describes as "in her 20s" with a 32, 23, 33 figure, shiny hair and delicate features. She can speak English and Japanese. MrTrung said he has never had time to find a real partner – so he designed and created his ideal woman using the latest technology. He said: "Aiko is what happens when science meets beauty. "I want to make her look, feel and act as human as possible so she can be the perfect companion. "I talk to her a lot, and hope to improve her knowledge.” So far she can understand and speak 13,000 different sentences in English and Japanese, so she's already fairly intelligent. "Aiko recognizes faces and says hello when any of my family come around to visit. She helps me pick what to have for dinner and knows what drinks I like. "She even helps me with directions when we're going somewhere. "She doesn't need holidays, food or rest and she will work almost 24-hours a day. She is very patient and never complains. She is the perfect woman."阅读短文，判断正误1.Aiko is a perfect woman robot.2.Mr Trung has time to find a real partner.3.Aiko can speak different sentences in English and Japanese.4.Aiko can help the author with directions.5.Aiko can work all day.实战演练一．单项选择.1.After graduation from college, he began to go from city to city, _____ a suitable job.A. hunting forB. taking onC. looking afterD. bringing up2. ---- How long have they _____?---- They _______ twenty years ago.A. been married; got marriedB. married; marriedC. got married; were marriedD. got married; got married3.Several companies are_______ each other______a contract.A. competing against; forB. compete with; withC. compete with; againstD. competing with; to4. Her mother________ having read the letter.A. thoughtB. consideredC. admittedD. advised5. She is a talented musician _____ being a singer.A. alsoB. eitherC. as wellD. as well as6. _______ be sent to work there?A. Who do you suggestB. Who do you suggest that shouldC. Do you suggest who shouldD. Do you suggest whom should7. He is always serious and doesn’t like _____.A. play jokesB. being played jokes onC. being played jokesD. to play joke on others8.People may have different opinions about Karen, but I admire her.________, she is a great musician.A. After allB. As a resultC. In other wordsD. As usual9. We were at what he said.A .fond B. interested C amazed D satisfied10.----David hasn’t come yet.---I think he will _____soon.A. turn onB. turn offC. turn downD. turn up二．请指出并改正下列句子中的错误.1. Over time computers have changed quite a lot.2.I could “think” logical and produce an answer quicker than any person..3. As a result of I totally changed my shape.4. I am sorry. The seat was taken already.5. There was nobody in the house, though the door was remained open.三．Fill in the blank.I began as a ___1____ machine in 1642 in France. In 1822 I was built as an ____2___ machine. Then in 1936 Alan Turing wrote a book and built a _3_____ machine. As the years have__4_ ___, I have been made __5____ . There were times when my size __6____ changed. And my memory became __7___ large __8___ I couldn’t believe it. In the 1960s they gave me a family__9___by a network. I was able to __10_____with others through the World Wide Web. Since the 1970s many new applications __11_______ for me.四．英汉互译1．每次他去游泳，爸爸都要在附近看着他。

高一英语导学案课题Book2 Unit3 The internet编号2-2-3课型阅读课主备人审核人使用日期教师寄语：If you eat bitterness, you will be a man.吃得苦中苦，方为人上人。

Ⅰ. 补全单词1. ba n. 电池2. b tton n. 按钮；纽扣3. f le n. 文件；文件夹；档案4. count n. 折扣v t. 打折5. acc nt n. 账户；描述Ⅱ. 拓展词汇知变形1. n. 功能；作用；机能v i. 起作用；正常工作；运转→functional adj. 实用的；作用的；功能的；起作用的2. v t. 确认；使确信→confirmation n. 证实；证明；确认书→confirmed adj. 成习惯的；根深蒂固的3. v t. 按，压；敦促→pressure n. 压力Ⅲ. 短语互译1. in shape2. keep track of3. add ... to ...4. 查明，弄清；发现Ⅰ. 课文词块翻译1. choose to receive updates 选择/决定接收更新2. make a comment about 对……做评论3. TV show 电视节目4. put the two together 把两者结合起来5. both interesting and useful 既有趣又有用Ⅱ. 重点句式补全1. Laura needs an app that will help her get discounts.劳拉需要一个能帮她打折的应用程序。

2. Which app do you think would be more popular or useful?你认为哪个应用程序会更受欢迎或更有用？3. This app keeps you updated on all your favourite topics.这个应用程序可以让你更新所有你最喜欢的话题。

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。

2020-2021学年高中英语同步导学案：Unit 3 Computer（7）（人教新课标必修2）Unit 3 ComputersThe seventh period: Using Language教学目标：1.知识目标与技能：1）To learn the general usages of some words and phrases.2) Help students learn how to describe an android.2. 过程与方法：Read for specific information and practice reading skills.3. 情感态度与价值观Develop the student’s love and appreciation for life.课前预习：I 英汉互译1._____________v. & n. 发信号，信号2. ___________ adj. 电子的3. coach n._________________4. appearance n.____________________5.在….的帮助下______________6.在某种程度上____________________7处理，安排________________ 8 看守，监视______________________9. after all_________________ 10 make use of ____________________II 根据首字母或汉语提示完成句子。

11. When I was w____________ about in the street yesterday, I met a old classmate of mine.12 The man in white sports clothing is our baseball c___________13 Wood and stone are building _______________(材料)14 The rain ______________(损坏，破坏) our picnic.教学步骤：Step1 Revision1. Dictation2. Check the homeworkStep2 Scanning (全品教学案作业手册Page 27)Ask students to open their exercise books and turn to page 27. Scan the text and thencomplete the first exercise of Comprehending Exercise 3. (课内基础自测第三题的第一小题) Step3 Careful Reading1) Read the passage carefully and fill in the file for Andy (Text Book Exercise 1 on Page 23)2) Read the passage again and choose the best answer to complete each sentences. (全品教学案作业手册on page 27)3) Read the passage and answer the following questions. (全品教学案作业手册on Page 27) Step4 Summary------Fill in the blanks:The story is about the ________ called _______, who is good at_________________. And his___________ makes him think and move like a______. However, they _____ in the ___________hosted in the USA, because the other team had a new kind of_________. After that, he will ask his programmer to improve his __________ and _________ some new moves.Step 5 Language study （1—6；11课前预习，7—10；12—14课上边学边做）1. create v. 创造；产生◇A novelist creates characters and a plot. 小说家塑造人物和故事情节。

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。