高一英语上学期 Unit4 Warm-up & Lesson 1 I课件 北师大版 课件VIP专享VIP免费

Unit4CyberspaceWarm-up&Lesson1（I）情景导入:Talkaboutthefuture•Whenwillyouliveinthefuture?•Howwillyoutravelinthefuture?•Wherewillyouworkandstudyinthefuture?•Whatkindofmoneywillyouuse?•Willyoustillgetsickinthefuture?LearnthenewwordsandphrasesinWarmupandLesson1Listenandguessthemainideaofthetext.Studyforthefutureandwewillhaveabetterfuture.PresentationButmoderntechnology(现代科技）canalsocauseproblems.Workinsmallgroupsof4anddiscuss:Group1:theadvantages(优点）ofrobotsGroup2:thedisadvantages（不足）of‘robots’Group3:theadvantagesof‘computers’Group4:thedisadvantagesof‘computers’Learningtolearn•Listening•1.Listentofourdialogues.Matchthemwiththeplaces.•Dialogue1a)atschool•Dialogue2b)onthephone•Dialogue3c)ataparty•Dialogue4d)athome•2.Listenagainandanswerthequestionsbelow.•1)WhatmusicdoesTomlike?•2)WhatisEdward’sfavouritesport?•3)WhataciordoesSarahlike?•4)Whendothefriendswanttogotothecinema?•5)WhatinstrumentdoesTomwanttodo?TechnologyAdvantagesRobots1.Robotscanworkindirtyanddangerousplaces.2.Robotscanworkwithoutsleepandfood.Disadvantages1.Robotscan’tthinkormakedecisions.2.Peoplemaylosejobsifrobotsareusedinsteadofhumans.TechnologyAdvantagesComputers1.Computershelpusworkfaster.2.2.Computerscanhelpussolvedifficultproblems.Disadvantages1.Computersareexpensive.2.Computerscan’tthinkormakedecisions.cyberspacecomputersInternetAcomputernetworkconsistingofaworldwidenetworkofcomputernetworksthatusetheTCP\IPnetworkprotocolstofacilitatedatatransmissionandexchange.activitiesdoneontheInternetactivitiesdoneontheInternetdonetshoppinggetallsortsofinformationgetentertainmentfindoutholidayofferssendemailsbookticketsavoidchaosgetexperienceinvirtualrealityPeoplecangetvariousexperiencesinvirtualreality.theuseofcomputerstomakesituationsfeelandlookreale.g.virtualschool,virtualtourism,…entertainmententertainchaosAterriblesituationinwhicheverythinggoeswrong.Yesterdaymycomputerwasattackedbyavirus.Everythingseemedtobeinchaos.GlobalwarmingcausesworldfloodingWarm-up2004-TheDayafterTomorrowisamovieaboutglobalwarmingandhowitwilldestroycitiesandchangetheworldinthefuture.2001-A.I.isamovieaboutaboywhodoesn’tknowthatheisreallyarobot.1866-FromtheEarthtotheMoonisabookaboutpeopletravellingtothemoon.1977-2004-ThemoviesthatmakeupStarWarsareaboutwarsinspace.Therearemanyamazingcharactersinthesemovies.1.Whichofthefilmsandbooksmentionedonthispagehaveyouseenorread?Whichofthepredictionsinthem:a)havealreadycometrue?b)doyouthinkwillcometrueinyourlifetime?Whatotherpredictionsdoyouknowfromsciencefictionbooksorfilmsthathavecometrue?2.Listentofourexperts.Whichpredictionsaretheydiscussing?UsetheKeyWordstohelpyou.robot,artificialhuman,cyberspace,planet'sclimate,globalwarming,worldflooding,timetravel,virtualreality,virusAnswers:1.makingandroids(artificialhumans)2.floodingindifferentcountries3.timetravel4.avirusdevelopswhichwehavenopowertostopLanguagePoints•1.likelyadj.可能的；有可能的adv.(与most，very连用)可能Inagroupdiscussion,I’mmorelikelytojumpinandcontributeideas.(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本身即是形容词也是副词啊！•【辨析】likelypossible•possible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)possibletodos...