必修5第三单元I have seen amazing things

Unit3UsinglanguageIHaveSeenAmazingThings•Whatisthepassagemainlyabout?•Thepassageismainlyaboutthewriter’s______________toa______stationinthe____centuryandthe_________ofthe31stcenturyonthespacestation.firstvisitspace31stinventionsDifficultWordsandExpressions1.anenormousroundplate（1）2.imitatevt.（2）3.thepulloftheearth’sgravity（2）4.themostup-to-dateinventions（3）5.thelatestformsofcommunication（5-6）6.thoughtpad（7）7.themetalband（8）8.limitationn.（10）一个巨大的圆盘模仿地球重心的引力最前沿的发明最新的通讯方式思想仪金属带局限性；限制9.metalribbons（14）10.isdisposedof（18）11.theprinciplesofecology（18）12.greedyadj.（19）13.severalgradesofusefulmaterial（19-20）14.“fertilizer”forthefield（20）金属带子被处理掉；被抛弃生态学原理贪心的；贪婪的；几种有用的物质庄稼地的肥料Fastreading•1.Whatwasthewriter’sfirstvisit?Andhowdiditwork?•2.Howmanyareashastheguideintroducedtothem?whatarethey?1.What’sthewriter’sfirstvisit?Andhowdiditwork?Hisfirstvisitwastoaspacestationconsideredthemostmodernspace.Describedasanenormousroundplate,itspinsslowlyinspacetoimitatethepulloftheearth’sgravity.V.pp短语作attributeV.pp短语作方式状语他首先参观的是一个太空站，这个站被认为是太空中最现代化的地方。太空站像一个巨大的圆盘，在太空中缓慢地旋转，以仿照出地球重心的引力。•2.Howmanyareashastheguideintroducedtothem?whatarethey?•Threeareas•Communication•Theenvironmentarea•manufacturingAmazingstop1•1.Nameofthemachine•2.Howtouseit?ThoughtpadPlacethemetalbandoverhead.ClearmindPressthesendingbuttonThinkmessageSendtoreceiversthoughtpadadvantagesdisadvantages1.quick2.efficient3.environmentallyfriendlyiftheuserdoesnotthinkhisorhermessageclearly,anunclearmessagemaybesent.Amazingstop2awastemachineWastedisposalinthe21stcentury:Peopleusedtocollectwasteindustbins.Thentherubbishwassenttoburiedorburned.awastemachineWastedisposalinthe31stcentury:Agiantmachineswallowsallthewasteavailableandtherubbishisturnedintoseveralgradesofusefulmaterials.awastemachine1.disposeallthewaste2.turnrubbishintoseveralgradesofusefulmaterial3.nothingiswaste,andeverythingisrecycledAdvantages:Amazingstop3manufacturingrobotsadvantagesdisadvantages1.nowaste2.nopollution3.noenvironmentaldamagethecompanieshavetotraintheirrepresentativestoliveandworkinspacesettlementstomonitortherobotsandtheproduction.v.监视；监控WhileIwasobservingthem,thepathmoveduson.Whileobservingthem,thepathmoveduson.×在状语从句中，只有从句的主语与主句的主语一致，才能省略状语从句的主语+be，若从句主语与主句主语不一致，必须用完整的状语从句来表达。就在我还在观察时，传送带向前移动了。WhilewatchingTV,__________.A.thedoorbellring.B.thedooropened.C.weheardthedoorbellrang.D.weheardthedoorbellring.1.Insidewasanexhibitionofthemostup-to-dateinventionsofthe31stcentury.Anexhibitionofthemostup-to-dateinventionsofthe31stcenturywasinside.123表示方位的副词或介词短语谓语动词名词作主语++