2017-2018学年高中英语必修五课件Unit3Lifeinthefuture-UsingLanguage

必修5Unit3LifeinthefutureUsingLanguage情景导入Backkomandaliens学习目标1)Todeveloptheabilityofreading,listening,speakingandwriting.2)Toknowmoreaboutwhatthefuturewillbelike.3)Tograspsomeusefulwordsandexpressionsinthispassage,suchasconsider,disposeof,instant,recycledetc.课前自主学习学习教材P21~24，完成以下任务：Task1.ImportantwordsandphrasesinReading1andthegrammarcheck.Task2.HowmuchdoyouknowabouttheReading2?Task3.Wheredoyouthinkalienswilllive?1.___________________________(我很担心这次旅行),Iwasunsettledforthefirstfewdays.2.JustasItriedto_____________________________(做必要的调整）tothisnewsituation,WangPingappeared.3.SoonI_______________________(恢复）againandfollowinghimtocollectahoveringcarriagedrivenbycomputer.4.Ifeltbetter______________(立刻）.Worriedaboutthejourneymakethenecessaryadjustmentwasbackonmyfeetinnotime自主学习反馈Task1Part11.__________(beat)bythepoliceandsenttojail，Gandhicreatedtheprincipleofnon-violentresistance.2.Though_________(warn)ofthedanger，hestillwentskatingonthethinice.3.Acoolrainwasfalling_________(mix)withsnowcausingheavytraffic.4.Somemedicine,whenwrongly__________(take),cankillaperson.5.Fromtheschoolname__________(mark)onthepackage,weguessedthatitmightbelongtoastudentofourschool.6.Hewasseatedinthecorneroftheroom,________(lose)inthought.Beatenwarnedmixedtakenmarkedlost自主学习反馈Part2Answerthesequestions.1．Whatwasinsidethespacestation?

Anexhibitionofthemostup-to-dateinventions.2．Howcanmessagesbesentinthefuture?

Theycanbesentusinga“thoughtpad”．3．Howisrubbishdealtwithinthefuture?Itisturnedintousefulthings.4．Whynopollutionexistsinthefutureindustry?

Productsareproducedinspacebyrobots.自主学习反馈Task2自主学习反馈Task3：Wheredoyouthinkalienswilllive?sun,……Europa木卫二Titan土卫六undertheseaNeptune

海王星Uranus

天王星Mercury

水星MarscometBrainstormingaliens新课讲解lovely&friendlySpaceStation新课讲解Spacedebris、Orbitaldebris

or

Spacejunk新课讲解Ihaveseenamazingthings.新课讲解1.Readthepassagequicklyandfindoutthemainidea.Thepassageismainlyaboutthewriter’s_____________toaspacestationinthe31stcenturyandthe____________ofthe31stcenturyonthespacestation.firstvisitinventionsFastReading新课讲解2.Howmanykindsofinventionsmentionedinthepassage?A.2B.3C.4D.53.Whichisthemostimportantstepwhenusingthe“thoughtpad”?A.Placethemetalbandoveryourhead.B.Clearyourmind.C.Pressthesendingbutton.D.Thinkyourmessageclearly.新课讲解ModernInventionsofthe31stCenturyOnlytobeseenontheSpaceStationcommunicationWastedisposalManufacturinginventionthoughtpadmanufacturingrobotsadvantagesdisadvantagesNoneawastemachine1quick&efficient2environmentallyfriendly1disposeofallwaste2turnthemintoseveralgradesofusefulmaterial3.recycleeverything1nowaste2nopollute3noenvironmentaldamageThoughtsmustbeclearormessagesmaybemixedupPeoplemustliveonaspacestationtomonitortherobotsDetailedReading新课讲解

TrueorFalse1.Themostmodernspacestationspinsslowlyinordertoimitatethepulloftheearth’sgravity.()2.Whenusingthe“thoughtpad”inspacestation,wecansendourmessageclearlyalthoughwethinkourmessageunclearly.()3.Thegiantmachinedisposingwasteusingtheprinciplesofecologycanchangetherubbishintousefulmaterial.()5.Representativesneedtobetrainedtomonitortherobotsandtransportthegoods.()TFTF新课讲解Itwasmyfirstvisittoaspacestation.Describedasane____________roundplate,itspinsslowlyinspaceto__________thepulloftheearth’sgravity.Theg________showedusthreestops.Inthefirststop,Isawthethoughtpadusedfors_____________messages.Nextstop,weareintheenvironmentarea.Thereisa___________machinewhichcans__________allthewasteavailable.Thet_________stopshowedushowthegoodsarem_____________byr_________.normousimitateuideendingwallowhirdanufacturedobotswaste12新课讲解1.Myfirstvisitwastoaspacestationconsideredthemostmoderninspace.我首先参观的是被认为太空中最现代的太空站

aspacestationconsideredthemostmoderninspace过去分词作后置定语可以换成定语从句……aspacestation___________________________themostmoderninspace.which/thatwasconsideredLanguagePoints新课讲解

considervt考虑considerdoingsth/nThebossconsideredtakinghimon.(2)认为considersbtobeconsider….as认为…..是considerthatsbbeconsideredtohavedonesth认为某人已经做过某事新课讲解2.Youplacethemetalbandoveryourhead,clearyourmind,pressthesendingbutton,thinkyourmessageandthenextinstantit’ssent.你把金属带放在头上，整理思路，按下发送按钮，然后想着你要发送的信息，刹那间信息就发出去了。（1）instant

n.“顷刻，刹那”inaninstant立刻，马上I'llbebackinaninstant.（2）instant

adj.“立即的；立刻的”(通常作定语)Idon'tliketodrinkinstantcoffee.新课讲解theinstant+句子一……就……(=assoonas)

引导时间状语从句Theinstanthesawher,hefellinlovewithher.Pleasecallmetheinstantyouarrivethere.（3）instantlyadv立刻，马上conj一……就Pleasetellmeinstantlyhearrives.新课讲解3.There’sasystemwherethewasteisdisposedofusingprincipleofecology.有一种装置,能利用生态学来处理掉废物disposeof消除,处理,销毁

（…:getridofordealwith）Theydisposeofthecity'swasteinthesea.他们把城市的废物倒入大海处理掉。新课讲解4.Agiantmachine,alwaysgreedyformore,swallowsallthewasteavailable.一架巨大的机器,总是贪得无厌,能把所有能获得的废物都吞进去.alwaysgreedyformore:形容词短语,作定语

(be)greedyfor...贪心…gianta.large,huge,enormous庞大的

swallowv.吞并

availablea.可获得的,可利用的新课讲解1.Insidewasanexhibitionofthemostup-to-dateinventionsofthe31stcentury.里面正在展览31世纪的最新发明。这是一个完全倒装句，句子的真正主语是anexhibition.表示方位的副词或介词短语，如here,there,up,down,in,away,off,out,intheroom,onthewall等置于句首且主语是名词，引起完全倒装，另外now,then也有同样的用法KeySentences新课讲解例如：Outrushedthechildren.Awayflewtheplane.Southoftheriverliesasmallfactory.Infrontofthehousestandsatalltree.但是主语是代词时：Awayhe

went.Outtheyrushed.新课讲解1.______________,withtearsinhereyes.OutsherushesB.OutrushessheC.OutdoessherushD.Rushdoessheout2.______________hernewdressinfrontofthemirror.A.OnwentB.WentonC.DidgoonD.Doesgoon3.Byhisside__________.A.standhissonB.stoodhissonC.hissonstoodD.didhissonstand新课讲解4Well，nowthere’sasystemwherethewasteisdisposedofusingtheprinciplesofecology.噢，现在有个系统利用生态学原理处理废物。当先行词为system，case，point，position，situation，stage等词且关系词在从句中作状语时，常用where引导定语从句。Theyhavereachedthepointwheretheyhavetoseparatewitheachother.新课讲解1.Ihavereachedapointinmylife________Iamsupposedtomakedecisionsofmyown.A．whichB．whereC．howD．why2.Idon’twantajob______I’mchainedtoadeskforeighthoursaday.whichB.whatC.whereD.when3.Laterinthischaptercaseswillbeintroducedtoreaders_______consumercomplainshaveresultedinchangesinthelaw.

A．thatB．whereC．howD．why新课讲解ChangesmentionedspacecreaturesatmosphereandgravitynewdiscoveriesinspacelivingonanotherplanethowtogetwateronMars6.housesinatownonMars7.whyaspacestationspins8.Martiancreatures9.comets

新课讲解ListeningWritingWriteaboutwhatlifemaybelikeontheearthin1,000years’time.Followthesesteps.Inpairsprepare4to5questionsaboutthefuture.Askandanswerquestionsusingthefollowingexpressions.Usesuitableadverbsorphrasestojoinsentencesand