山东省莘县高一英语上学期 Unit4 Warmup & Lesson 1 (I)课件 北师大.ppt

Unit 4 CyberspaceWarm-up&Lesson 1（I）2021/8/8 星期日12021/8/8 星期日2情景导入:TalkaboutthefutureWhen will you live in the future?How will you travel in the future?Where will you work and study in the future?What kind of money will you use?Will you still get sick in the future?2021/8/8 星期日3Learn the new words and phrases in Warm up and Lesson 1Listen and guess the main idea of the text.Study for the future and we will have a better future.2021/8/8 星期日4PresentationBut modern technology(现代科技）现代科技）can also cause problems.Work in small groups of 4 and discuss:Group1:the advantages(优点）优点）of robots Group2:the disadvantages（不足）（不足）of robots Group3:the advantages of computersGroup4:the disadvantages of computers2021/8/8 星期日5LearningtolearnListening1.Listentofourdialogues.Matchthemwiththeplaces.Dialogue1a)atschoolDialogue2b)onthephoneDialogue3c)atapartyDialogue4d)athome2021/8/8 星期日62.Listenagainandanswerthequestionsbelow.1)WhatmusicdoesTomlike?2)WhatisEdwardsfavouritesport?3)WhataciordoesSarahlike?4)Whendothefriendswanttogotothecinema?5)WhatinstrumentdoesTomwanttodo?2021/8/8 星期日7Technology AdvantagesRobots1.Robots can work in dirty and dangerous places.2.Robots can work without sleep and food.Disadvantages1.Robots cant think or make decisions.2.People may lose jobs if robots are used instead of humans.2021/8/8 星期日8Technology AdvantagesComputers1.Computers help us work faster.2.2.Computers can help us solve difficult problems.Disadvantages1.Computers are expensive.2.Computers cant think or make decisions.2021/8/8 星期日9cyberspacecomputersInternet A computer network consisting of a worldwide network of computer networks that use the TCPIP network protocols to facilitate data transmission and exchange.2021/8/8 星期日10activities done on the Internetactivities done on the Internetdo net shoppingget all sorts of informationget entertainmentfind out holiday offerssend emailsbook ticketsavoid chaosget experience in virtual reality2021/8/8 星期日11People can get various experiences in virtual reality.the use of computers to make situations feel and look real e.g.virtual school,virtual tourism,2021/8/8 星期日12entertainmententertain2021/8/8 星期日13chaos A terrible situation in which everything goes wrong.Yesterday my computer was attacked by a virus.Everything seemed to be in chaos.2021/8/8 星期日14Global warming causes world flooding2021/8/8 星期日152021/8/8 星期日162021/8/8 星期日17Warm-up 2004-The Day after Tomorrow is a movie about global warming and how it will destroy cities and change the world in the future.2001-A.I.is a movie about a boy who doesnt know that he is really a robot.2021/8/8 星期日18 1866-From the Earth to the Moon is a book about people travelling to the moon.1977-2004-The movies that make up Star Wars are about wars in space.There are many amazing characters in these movies.2021/8/8 星期日191.Which of the films and books mentioned on this page have you seen or read?Which of the predictions in them:a)have already come true?b)do you think will come true in your lifetime?What other predictions do you know from science fiction books or films that have come true?2021/8/8 星期日202.Listen to four experts.Which predictions are they discussing?Use the Key Words to help you.robot,artificial human,cyberspace,planets climate,global warming,world flooding,time travel,virtual reality,virus2021/8/8 星期日21Answers:1.making androids(artificial humans)2.flooding in different countries3.time travel4.a virus develops which we have no power to stop2021/8/8 星期日22LanguagePoints1.likelyadj.可能的；有可能的 adv.(与most，very连用)可能Inagroupdiscussion,Immorelikelytojumpinandcontributeideas.(P4)在小组讨论中，我更有可能跳转并作出贡献的想法。JohnislikelytobeinLondonthisautumn.=ItislikelytothatJohnisinLondonthisautumn.今年秋天约翰可能在伦敦。Wewillmostlikelybelate.我们很有可能会迟到。likely本身即是本身即是形容词也是副形容词也是副词啊！词啊！2021/8/8 星期日23【辨析】likelypossiblepossible和likely都为形容词，前者可能性不大，后者能性较大。possible可构成Itis(was)possibletodosth和Itispossiblethat句式。如：Itispossibleforhimtocomebacksoon.他可能不久就回来。Itispossiblethatheislate.他可能迟到了。likely可用于sb/sthbelikelytodo；Itis(was)likelythat句式 Heislikelytomissthebus.=Itslikelythathemissedthebus.他可能错过汽车了。2021/8/8 星期日24【即学即用】用likely，possible填空(1)LinYonghaois_tobeoneofthebestbasketballplayersinNBA.(2)Itis_forLiuXiangtowinthechampionshipintheOLympicstobeheldinLondon.Answers:(1)likely(2)possible2021/8/8 星期日252.focusvi.集中注意Inabookwithalotofpicturesandcharts,Iamlikelytofocusmainlyonthewrittentext.(P4)书中有大量的图片和图表，我很可能主要集中的书面文本。focus(ones attention)on sb/sth集中注意集中注意力于力于Apersoninconfusioncantfocuson the required work.思绪混乱的人不能专思绪混乱的人不能专心工作。心工作。2021/8/8 星期日26【真题在线】If you _faults but you still want the bicycle,ask the shop assistant to reduce the price.【2011安徽，34】A.come across B.care about C.look for D.focus upon【解析】选B。考查动词短语辨析。句意：如果您对缺点关心，但您仍然想要自行车，要求售货员降低价格。came acros偶遇；care about关心；look for寻找；focus upon（on）集中注意力于。2021/8/8 星期日etrue变成现实Whichofthepredictionsinthemhavealreadycometrue?(P7)它们中哪些预言中已实现了。Mansdreamofflyinginspacehascome true.人类太空飞行的梦想已实现。come true为为不及物动词不及物动词词组啊！词组啊！2021/8/8 星期日28【拓展拓展】come into being 形成，产生形成，产生come to an end 结束结束come across 偶然遇见偶然遇见come up with 提出提出come out 出来，出版，发芽出来，出版，发芽come about 产生，发生产生，发生2021/8/8 星期日29【辨析】cometruerealizecometrue为系表结构，无被动语态；realize实现，及物动词，可用于被动语态。Herwishtobecomeadoctorhascome true=beenrealized.她想当医生的愿望实现了【即学即练】I have always _ _ to China,and now my dream has _ _.A.dream coming;come true B.dreamt of coming;come trueC.dreamed to come;realized D.dreamed coming;realizing【2012临沂高一检测】【解析】选B。句意：我总是梦想来中国，现在梦想成为现实。dream of doing sth梦想做某事；come true变成现实；realize实现，及物动词，应使用被动语态。2021/8/8 星期日30根据提示写出单词的正确形式根据提示写出单词的正确形式growthcrimeterrorismdisappearharmfuldestroypersonally1.grow(vi.&vt.成长，种植成长，种植)_(n)2.(n 犯罪，罪行犯罪，罪行)_ criminal(n 罪犯罪犯)3.terrorist(n 恐怖分子恐怖分子)_(n 恐怖主义恐怖主义)4.appear(vi 出现出现)_(vi 消失消失)5.harm(n&vt.伤伤害害，损损害害)_(adj.对对有有伤伤害害的，有损害的的，有损害的)6._(vt.破破坏坏，毁毁灭灭)destruction（n.破破坏坏，毁毁灭灭）7.person(n.人人)_（adv.就个人而言）就个人而言）2021/8/8 星期日31Work out the meaning of the words underlined1.He lost his left leg in the war.Now he is using an artificial one and he thinks it works quite well.2.The climate here doesnt agree with me!How I miss the beautiful sunshine all the year round in my hometown.But here,it rains almost everyday.3.The earth is becoming“smaller and smaller”with people communicating easily with each other.Now it is called“Global Village”.4.It has been raining for the past two weeks,flooding the whole village.假的，人工的假的，人工的气候气候地球的，全球的地球的，全球的淹没，泛滥淹没，泛滥2021/8/8 星期日325.He was attacked by someone last night,and now he is lying in hospital,unconscious(昏迷昏迷).6.A Poland plane crashed on April 12,2010,causing 76 deaths,including the president of the country.7.He was so kind to offer me a job,but I had to refuse because I had already got one.8.It is obvious that he loves her-just look at how he stares at her!袭击袭击坠毁坠毁提供提供明显的明显的2021/8/8 星期日332.The change in climate will affect your health.1.He was attacked by a huge shark while doing windsurfing.2021/8/8 星期日343.He behaved as if he had done nothing wrong.4.My computer is connected to a local web.2021/8/8 星期日355.The sun disappeared behind a cloud.6.The price of meat has grown rapidly recently.7.Tom offered an interesting story book to Mary,but she refused.2021/8/8 星期日36hacker A person who enters other peoples computer programmes in secret.Hackers use virus to attack computers.2021/8/8 星期日37terrorist someone who does terrible things to harm countries and people The plane driven by terrorists crashed into the twin towers.2021/8/8 星期日38crimecriminalactivities that are against the law2021/8/8 星期日39Go through the passage quickly and find out the headings for each paragraphHeadingsPart 1:The Growth of the InternetPart 2:Pessimistic Ideas towards the Future of CyberspacePart 3:Optimistic Ideas towards the Future of CyberspacePart 4:The Future of Virtual Reality2021/8/8 星期日40The growth of the InternetIn the last thirty yearsIn 1983Now The Internet has grown rapidly.There were only 200 computers connected to the Internet.There are around 50 million and the growth is clearly going to continue.2021/8/8 星期日41Different ideasPessimisticOptimisticvCrime in cyberspace:lhackers can get into the computers of banks and governmentslterrorists may attack the worlds computers,cause chaos,and make planes and trains crashlNow we can buy books,find out about holiday offers,book tickets,and get all sorts of information from the Internet.l“It is clear that we are going to see a huge growth in the shopping on the Internet.”lWe will get entertainment from the Internet.lTelevision and mail service may disappear.2021/8/8 星期日42Our future in virtual reality make you feel as if you are in a real situation.become a part of modern life.The use of computers will _Virtual reality will_2021/8/8 星期日43Answer the following questions1.The purpose of the text is to _A.discuss the positive and negative sides of future cyberspace.B.show what will be in future cyberspace.C.predict the possible bad things that may happen in the future world.D.predict the good possibility of the future cyberspace.A2021/8/8 星期日44B2.In the future cyberspace,terrorists may cause disasters by _.A.spreading viruses B.controlling the computer systemC.making planes and trains crash D.making chaos2021/8/8 星期日453.The future cyberspace may see huge growth in _.A.online shopping B.crimes C.e-mail D.virtual reality4.What can you do in the virtual world?_ A.shopping B.studying C.travelling D.all the above5.The authors attitude towards future cyberspace seems to be _.A.approval(赞成赞成)B.disapproval C.indifferent(漠不关心漠不关心)D.neutral(中立中立)ADD2021/8/8 星期日46FTTTTRead the text and decide if the sentences are true(T)or false(F)1.The Internet has been developing rapidly in the past thirty years and it will continue in the future.2.There will be a lot of cyber crimes which may cause planes crash,so it will not be safe to travel by air 3.It will be convenient for us to do all sorts of things such as shopping on line in the future.4.TV and mail service will finally disappear.5.We will all live and work in the virtual world,shop in virtual supermarkets and study in virtual schools in the future.2021/8/8 星期日47用括号内的正确形式填空用括号内的正确形式填空1.It has been raining heavily the whole week and part of the village has been _.(flood)2.Too much carbon dioxide(CO2)being emitted(排排放放)resulted in _(globe)warming.3.Earthquakes happened frequently recently and brought huge _(destroy)and disaster to many people.4.The future will see huge _(grow)in online shopping.5.It is believed by some people that TV will _(appear)in the future.6.The _(rapidly)development of the Internet brings both chances and challenges.floodedglobaldestructiongrowthdisappearrapid2021/8/8 星期日48 The past thirty years has seen a 1._ in the Internet.As to the future of cyberspace,people have 2._ attitudes towards it.Some feel pessimistic about it mainly because the possible 3._,which may result in chaos,and make planes and trains 4._.5._,others are optimistic about the future of the Internet.We can do a lot of things on the Internet,such as buying books,6._ holiday offers and so on.We can clearly predict 7._ in shopping on the Internet and things will change because of the Internet.Besides,some experts also see a future world of 8._,which means we neednt go outdoors but can enjoy living,working,shopping and even 9._ on the Internet.Who knows?But one thing is quite certain:our lives will definitely be 10._ by computer and the Internet.rapid developmentdifferentattackscrashHowever finding out a huge growthvirtual realitystudyingaffected2021/8/8 星期日49Homework1.Readthetextfluently.2.SurftheInternetandfindmoreinformationabout“TomorrowsWorld”.2021/8/8 星期日50Careanddiligencebringluck.谨慎和勤奋才能抓住机遇。2021/8/8 星期日512021/8/8 星期日529、静夜四无邻，荒居旧业贫。2022/12/252022/12/25Sunday,December25,202210、雨中黄叶树，灯下白头人。2022/12/252022/12/252022/12/2512/25/20227:11:37PM11、以我独沈久，愧君相见频。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、故人江海别，几度隔山川。2022/12/252022/12/252022/12/25Sunday,December25,202213、乍见翻疑梦，相悲各问年。2022/12/252022/12/252022/12/252022/12/2512/25/202214、他乡生白发，旧国见青山。25十二月20222022/12/252022/12/252022/12/2515、比不了得就不比，得不到的就不要。十二月222022/12/252022/12/252022/12/2512/25/202216、行动出成果，工作出财富。2022/12/252022/12/2525December202217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。2022/12/252022/12/252022/12/252022/12/259、没有失败，只有暂时停止成功！。2022/12/252022/12/25Sunday,December25,202210、很多事情努力了未必有结果，但是不努力却什么改变也没有。2022/12/252022/12/252022/12/2512/25/20227:11:37PM11、成功就是日复一日那一点点小小努力的积累。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、世间成事，不求其绝对圆满，留一份不足，可得无限完美。2022/12/252022/12/252022/12/25Sunday,December25,202213、不知香积寺，数里入云峰。2022/12/252022/12/252022/12/252022/12/2512/25/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。25十二月20222022/12/252022/12/252022/12/2515、楚塞三湘接，荆门九派通。十二月222022/12/252022/12/252022/12/2512/25/202216、少年十五二十时，步行夺得胡马骑。2022/12/252022/12/2525December202217、空山新雨后，天气晚来秋。2022/12/252022/12/252022/12/252022/12/259、杨柳散和风，青山澹吾虑。2022/12/252022/12/25Sunday,December25,202210、阅读一切好书如同和过去最杰出的人谈话。2022/12/252022/12/252022/12/2512/25/20227:11:37PM11、越是没有本领的就越加自命不凡。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、越是无能的人，越喜欢挑剔别人的错儿。2022/12/252022/12/252022/12/25Sunday,December25,202213、知人者智，自知者明。胜人者有力，自胜者强。2022/12/252022/12/252022/12/252022/12/2512/25/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。25十二月20222022/12/252022/12/252022/12/2515、最具挑战性的挑战莫过于提升自我。十二月222022/12/252022/12/252022/12/2512/25/202216、业余生活要有意义，不要越轨。2022/12/252022/12/2525December202217、一个人即使已登上顶峰，也仍要自强不息。2022/12/252022/12/252022/12/252022/12/25MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉2021/8/8 星期日53