M2U4L3 Virtual realityppt课件.ppt

VirtualReality 1 2 Theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation virtualreality 3 4 headsetsandspecialglovesandsuitsequippedwithsensors theusercandirectlyinteractwitha3D dimension computerprogrammebymoving inside it 5 6 Playingvirtualrealitycomputergames Possibleusesforvirtualrealitynow 7 Learningtoflyusingvirtualrealitysimulator 8 VisitingvirtualmuseumsontheInternet 9 WordspreviewLesson3 suggesttitledestinationfleshinthefleshexithistorical n 提议 建议n 标题 题目n 目的地n 肉 肉体本人亲身vt 出 离开adj 历史的 有关历史的 10 sitepackdiptoemillionairesmokernon smoker n 位置 场所vt 收拾 行李 打包vt 浸n 脚趾n 百万富翁n 吸烟者n 非吸烟者 WordspreviewLesson3 11 Whichoftheseusesforvirtualrealityarepossiblenow virtualrealityholidayslearningtoflyusingvirtualrealitytechnologyplayingvirtualrealitycomputergamesvisitingvirtualmuseumsontheInternet Beforeyoustart 1 12 Listening ListentothedialoguecarefullybetweenTomandCathy andtrytofillintheblankswiththerightwords 13 Tom Hi Cathy Whatareyou thisweekend Cathy Ihavealotofworktodo IfIdon t onthehistoryoftheInternetfornextMonday slesson thescienceteacher beangry DoyouhaveanythingplannedforSaturdayandSunday Tom Iftheweatherisgood myfamilywill Wewon tgoifitrains IfIstayhome I llhelpyouwithyourprojectifyoulike upto finishmyproject will gocamping 14 Tom IfyougototheScienceMuseum you llfindlotsofgoodinformation Cathy Thanksforyoursuggestion Justthink ifwehad holidays we haveanyproblemswiththeweather Wewouldn thavetospendalongtimetravellingtogettoourholiday Inthefuture we llbeabletousemoderntechnologytogoanywherewelike website virtualreality wouldn t destinations 15 Tom Doyoumeanwe llusethe totravelaroundtheworld Cathy That sright Just it Wewouldalsobeabletogotostudyinanyworldfamous wewantedto Tom Great Butpersonally Iprefer universitiestovirtualrealityholidays imagine universities virtual computer 16 1 Whycan tCathygooutthisweekend Shehastofinishherproject 2 WhereisTomplanningtogo He llgocampingiftheweatherisgood 3 DoesCathyhaveaprogrammefor virtual holidaysonhercomputer No Answerthequestions Reading 17 4 Doesshereallythinkshewillhavethechancetogoonaworldtour No 5 WhatwouldTomliketodowithvirtualreality Hewouldliketogotoaworld famousuniversity 6 WhyisCathysoexcitedaboutthetechnology Shethoughtshewouldbeabletogoanywheresheliked 18 Questions 1 Isvirtualrealityholidayspossiblenow 2 Dowehavevirtualuniversitiesnow Discussion 19 Speaking Comparedwithrealuniversities whataretheadvantagesanddisadvantagesofavirtualuniversity 20 Realuniversity Advantages 1 learnandimproveone municatewithdifferentsortsofpeople4 Disadvantages 1 havetopayalotofmoneyforstudy2 notsafeenough3 21 HarvardUniversity 22 UniversityofCambridge 23 UniversityofOxford 24 TsinghuaUniversity 25 BeijingUniversity 26 savemoneytobuildthewallsandteachingbuildingsanytime anyplaceconvenienttoattendmorecomfortablelearningenvironmentnothavetopaytuitionsavetransportationtimelowercost downloadtextmaterialinsteadofbuying Advantagesofavirtualuniversity 27 can tlearnandimprovesomeone ssocialskillslackofFace to facecommunicationcan tgotoavirtualuniversitywithoutspecialequipments specialheadsetandgloves Disadvantagesofavirtualuniversity 28 Thefirstconditionalisastructureusedfortalkingaboutpossibilitiesinthepresentorinthefuture FirstConditional Grammar 29 Afirstconditionalsentenceconsistsoftwoclauses an if clauseandamainclause Structure 30 31 Using TheFirstConditionalisusedtotalkaboutthingswhicharepossibleinthepresentorthefuture thingswhichmayhappen 32 Ifit ssunny we llgotothepark PaulawillbesadifJuanleaves Ifyoucookthesupper I llwashthedishes Maybeitwillbesunny that spossible MaybeJuanwillleave that spossible Maybeyouwillcookthesupper that spossible 33 IfIdon tfinishmyhomework Iftheweather sgood Ifitrains Ifyou Igoto IfIpasstheexamination Completethesentences 34 Answersforreference p13 b 5 6 2WillyougooutwithmeonSaturdaynightifyoufinishtheproject 3Ifyougotothatwebsite you llfindsomeinterestinginformation 4Willyougotothatconcertifitrains 35 5She llbuyacomputerifshegetsthatjob 6I llgiveyoutheinformationifyoutelephonemetomorrow 7Whatwillyoudoiftheweatherisn tgoodtomorrow 8Mysisterwon tgotoLondonifshedoesn tpassherexams 36 Ifyou anappleeveryday you llbeveryhealthy eatB willeat2 Ifwedon tprotecttheelephant it extinct A becomesB willbecome Exercises 37 3 She completelydifferentifshecutsherhair A looksB willlook4 You llpayhigherinsuranceifyou asportscar A buyB willbuy5 You betterifyouturnonthelamp A areabletoseeB willbeabletosee 38 6 You heartdiseaseifyoueattoomuchmeat A getB willget7 Ifyoudon tputsomuchsugarinyourcoffee you somuchweight A don tputonB won tputon8 Youwon tpassthecourseifyou A don tstudyB won tstudy 39 9 Ifadeer intoyourgarden it allyourplants A gets willeatB willget eats10 IfI someeggs howmany A cook willyoueatB willcook doyoueat 40 Thesecondconditionalisastructureusedfortalkingaboutunrealsituationsinthepresentorinthefuture SecondConditional 41 Structure Likeafirstconditional asecondconditionalsentenceconsistsoftwoclauses an if clauseandamainclause IfIhadamilliondollars Iwouldbuyabighouse 42 IwouldbuyabighouseifIhadamilliondollars mainclause 43 Using TheSecondConditionalisusedtotalkabout impossible situationsorthingswhichareunreal nottrueornotpossible inthepresentorthefuture thingswhichdon torwon thappen 44 IfIwereyou Iwoulddrivemorecarefullyintherain PaulawouldbesadifJanleft Ifdogshadwings theywouldbeabletofly Iamnotyou thisisunreal Janwillnotleave that snotgoingtohappen Dogsdon thavewings that simpossible 45 IfwewereinLondontoday wewouldbeabletogototheconcertinHydePark IfIhadmillionsofdollars I dgivealottocharity Iftherewerenohungrypeopleinthisworld itwouldbeamuchbetterplace Ifeveryonehadcleanwatertodrink therewouldbealotlessdisease Example 46 Ifwehadaholidayfromschooltomorrow nextweek IfIhadalotofmoney IfIlivedinEngland IfIhadaholidayintheUSA Completethesentences 47 Answersforreference p13 c 7 8 1a 2a 3b 9 1IfIsurfedtheInternet Iwouldfindinterestinginformation 2IfIdidnothaveatry youwouldlaughatme 48 3IfItookpartinthegame Iwouldwin 4Ifyoutoldthepolice theywouldhelpyougetoutofthetrouble 5IwouldmakenewfriendsifIusedtheInternet 49 Ifhewereayoungman he abletowalkfaster isB wasC willbeD wouldbe2 We dbeonthebeachifwe inMexico A areB wereC willbeD wouldbe Exercises 50 3 Ifsmokingwereallowed I acigarette haveB hadC willhaveD wouldhave4 Ifthere nomosquitoes therewouldbenomalaria A areB wasC wereD wouldbe 51 5 Ifherhairwereblack she completelydifferent A lookB looksC willlookD wouldlook6 IfI apennyforeverycanofsodaI vedrunkinmylife Iwouldberich A haveB hadC willhaveD wouldhave 52 7 He ssostupid Ifhe ananimal hewouldbeasheep A isB wasC wereD wouldbe8 Wedon tmindcamping butifwe enoughmoney we inahotel A wouldhave stayedB have stayedC had wouldstayD had stayed 53 9 Wewouldlearnalotfromdolphinsifthey A couldtalkB cantalkC talkD willtalk10 Iftheweather better we tothepark A were willgoB were wouldgoC is wouldgoD was go 54 1 FirstConditional IfIhaveenoughmoney IwillgotoJapan 2 SecondConditional IfIhadenoughmoney IwouldgotoJapan FirstandSecondConditionals 55 FirstConditionalNature Opencondition whatissai