人教版必修五p4.Unit3-Using-language.ppt

Unit3 Lifeinthefuture Usinglanguage 1 IHaveSeenAmazingThings Readinganddiscussing Whatcanyouseeinthepicture Howdoyoufeelatfirstsightofit timetravel Freetalkbeforereading 1 Doyouthinkit spossibleforhumanbeingtohaveatimetravel 2 IfyouhadthechancetotakeatimetraveltotheyearAD3008asLiQiangdid whatplaceswouldyougotovisit Readthetextandfindouttheinformationbelow ModernInventionsofthe31stCenturyOnlytobeseenontheSpaceStation UsetheinformationfromthereadingpassagetofillinthisposterfortheSpaceStation awastemachine efficient environmentallyfriendly Thoughtsmustbeclearormessagesmaybemixedup 1 nowaste2 nopollution3 noenviron mentaldamage 1 disposesofallwaste2 turnsthemintothreegradesofusefulmaterial Peoplemustliveonaspacestationtomonitortherobots Discussion1 Inpairsdiscusstheadvantagesanddisadvantagesoflivingonaspacestation Forexample wouldyouliketoliveandworkinone Whatwouldyoudowithyoursparetime Preparetoreporttotheclass Trytopredictyourfuturelifeandmakeashort termplanandtalkaboutyourdreams andthenfillinthechart Discussion2 Fillinthechartafteryourdiscussion 1 Myfirstvisitwastoaspacestationconsideredthemostmoderninspace Languagepoints consideredthemostmoderninspace是过去分词短语 在句中作定语 修饰前面的名词 Injudginghimyoushouldconsiderhisyouth Iconsideritagreathonortobeinvitedtodinner Iamconsideringthepurchaseofcar Wemustconsidergivingitatry Weshouldconsiderwhattodonext consider考虑 思考 认为 consider think believe regard这些动词均含有 认为 之意 consider 指经过考虑和观察后得出的结论 think 普通用词 指按照自己的意见提出看法 believe 通常指根据一定的证据 经思考后而认为属实 regard 侧重凭外表或表面现象作判断 多强调观点 2 Youplacethemetalbandoveryourhead clearyourmind pressthesendingbutton thinkyourmessageandthenextinstantit ssent instantn 顷刻 刹那I llbebackinaninstant Aninstantlatertheexplosionoccurred instantadj 立即的 即时的 紧迫的Idon tlikedrinkinginstantcoffee Thefloodvictimswereininstantneedofhelp moment minute instant这些名词均含 瞬间 片刻 之意 moment 较minute所表示的时间短 指一刹那或一段很短时间 有时也含持续的意味 minute 指极短的时间 但可觉察到时间的持续 instant 常与moment换用 指一瞬间 但更侧重时间短促 多用于表示紧迫 瞬变等情况 3 Agiantmachine alwaysgreedyformore swallowsallthewasteavailable greedyadj 贪婪的Helookedattheshopwindowwithgreedyeyes Thedictatorwasgreedyforpower begreedytodosth 渴望做某事begreedyforsth 渴望 Listening Readthephrasesbeforelistening andguessthetopic Thenlistentothetapeandtickthoseyouhear spacecreatureslivingonanotherplanetnewdiscoveriesinspacewhyaspacestationspinshowtogetwateronMars Listenandtickthoseyouhear cometshousesinatownonMarsMartiancreaturesatmosphereandgravity 1 Howcan Wonderworld makesurethereisenoughoxygen 2 Howcan Wonderworld makesurethereisenoughwater 3 Whatistheadvantageoflivingin Wonderworld 4 Doyouthinkpeoplewillbehealthylivingin Wonderworld Why Listenagainandanswerthequestions 1 Howcan Wonderworld makesurethereisenoughoxygen Wonderworld willprovideacoveredareaforpeopletoliveinwithaspecialairsupply 2 Howcan Wonderworld makesurethereisenoughwater Wonderworld willmakesurethereisenoughwaterbycollectingsomefromundertheplanet ssurface Afteruse thiswaterwillbecleanedandrecycledsothatitcanbeusedasraintowatercropsandprovidecleandrinkingwater Everyonewillputtheirdirtywaterinspecialtanksandanimalswillhavetogotothetoiletinspecialplaces Bacteriawillcleanthisdirtywatersoitcanbeusedagain 3 Whatistheadvantageoflivingin Wonderworld Peoplemaybecomerichorfamous 4 Doyouthinkpeoplewillbehealthylivingin Wonderworld Why Ithinkthepeoplewillbequitehealthyastheyhaveasatisfactoryclimate enoughwaterandsufficientaccommodationtolivecomfortably Speaking Inpairsdiscusswhatlifewillbelikeinyourhometownin1 000years time Discussthefutureofoneofthefollowingareas 1 Communication2 Thehumanbody3 Work4 Businessandmoney5 Thetransportation6 Education Supposethat Doyouimaginethat Iwonderif Isitpossiblethat Isitlikely unlikelythat Doyousupposethat Perhaps Maybe Possibly Probably Mostlikely I msure Theseexpressionsmayhelpyou Whatwilllifebelikeinthefuture TransportationsAspeople slifeisimproving peopleprefertotraveltodifferentplaces Notonlydotheyenjoylocaltravelbutalsotheytravelabroad Someevencanaffordtotravelinspace EducationStudentsinthefuturewillbeabletoreceivefarbettereducationwiththehelpoftheInternetande schools Andtheirsubjectswillbericherandmorepersonal Lifeinthefuture BusinessandmoneyInthefuturemorecompaniesandindividualsprefertodobusinessontheInternetbyusingvariouskindsofsmartcards Evenyoudon ttakeanycashyoucanalsodobusiness gototheconcertortravelabroad Inaword E commercewillplayamoreimportantroleinourdailylife ThehumanbodyHumanbeingswilllookhealthierinthefuture Inspiteofthistheystillgetsick However scientistswillhaveabetterunderstandingofhowcancerdevelops LanguagesInthefuturepeoplewillspeakmuchfewerlanguages BothEnglishandChinesehavebecomeworldlanguages WorkAstowherepeopleworkinthefuture theanswersaredivided SomepeoplewillbeabletoworkathomeontheInternet whichwecallSOHO Morepeoplewillworkinthecompaniesalsorelatedtocomputers Atthattime therewillbemoreandmorenewjobslikedatabasemanagers sales engineersandsoon HousesandbuildingsInthefuturepeoplewillliveindifferentplaces Asthepopulationisexploding morepeoplewillprefertoliveinfarawayplaces undertheseaorevenonthemoon CommunicationInthefuturepeoplewillcommunicatemoreeasilyandconveniently Theycantalkonthephoneandsende mailsontheInternet TheycandoalmosteverythingontheInternet likeshopping reading borrowingbooks depositingmoney ordermealsandtickets WritingWriteaboutwhatlifemaybelikeontheearthin1 000years time Followthesesteps Inpairsprepare4to5questionsaboutthefuture Askandanswerquestionsusingthefollowingexpressions Supposethat Iwonderif Iimaginethat I msure Doyouimaginethat Isitlikely unlikelythat Isitpossiblethat Doyousupposethat Perhaps Maybe Possibly Mostlikely Probably Ithinktherewillbemorebenefitsthanproblemslivinginthefuture Ofcourseth