2017-2018學(xué)年高中英語必修五課件Unit3Lifeinthefuture-UsingLanguage

必修5Unit3LifeinthefutureUsingLanguage情景導(dǎo)入Backkomandaliens學(xué)習(xí)目標(biāo)1)Todeveloptheabilityofreading,listening,speakingandwriting.2)Toknowmoreaboutwhatthefuturewillbelike.3)Tograspsomeusefulwordsandexpressionsinthispassage,suchasconsider,disposeof,instant,recycledetc.課前自主學(xué)習(xí)學(xué)習(xí)教材P21~24，完成以下任務(wù)：Task1.ImportantwordsandphrasesinReading1andthegrammarcheck.Task2.HowmuchdoyouknowabouttheReading2?Task3.Wheredoyouthinkalienswilllive?1.___________________________(我很擔(dān)心這次旅行),Iwasunsettledforthefirstfewdays.2.JustasItriedto_____________________________(做必要的調(diào)整）tothisnewsituation,WangPingappeared.3.SoonI_______________________(恢復(fù)）againandfollowinghimtocollectahoveringcarriagedrivenbycomputer.4.Ifeltbetter______________(立刻）.Worriedaboutthejourneymakethenecessaryadjustmentwasbackonmyfeetinnotime自主學(xué)習(xí)反饋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自主學(xué)習(xí)反饋Part2Answerthesequestions.1．Whatwasinsidethespacestation?

Anexhibitionofthemostup-to-dateinventions.2．Howcanmessagesbesentinthefuture?

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

Productsareproducedinspacebyrobots.自主學(xué)習(xí)反饋Task2自主學(xué)習(xí)反饋Task3：Wheredoyouthinkalienswilllive?sun,……Europa木衛(wèi)二Titan土衛(wèi)六undertheseaNeptune

海王星Uranus

天王星Mercury

水星MarscometBrainstormingaliens新課講解lovely&friendlySpaceStation新課講解Spacedebris、Orbitaldebris

or

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

TrueorFalse1.Themostmodernspacestationspinsslowlyinordertoimitatethepulloftheearth’sgravity.()2.Whenusingthe“thoughtpad”inspacestation,wecansendourmessageclearlyalthoughwethinkourmessageunclearly.()3.Thegiantmachinedisposingwasteusingtheprinciplesofecologycanchangetherubbishintousefulmaterial.()5.Representativesneedtobetrainedtomonitortherobotsandtransportthegoods.()TFTF新課講解Itwasmyfirstvisittoaspacestation.Describedasane____________roundplate,itspinsslowlyinspaceto__________thepulloftheearth’sgravity.Theg________showedusthreestops.Inthefirststop,Isawthethoughtpadusedfors_____________messages.Nextstop,weareintheenvironmentarea.Thereisa___________machinewhichcans__________allthewasteavailable.Thet_________stopshowedushowthegoodsarem_____________byr_________.normousimitateuideendingwallowhirdanufacturedobotswaste12新課講解1.Myfirstvisitwastoaspacestationconsideredthemostmoderninspace.我首先參觀的是被認(rèn)為太空中最現(xiàn)代的太空站

aspacestationconsideredthemostmoderninspace過去分詞作后置定語可以換成定語從句……aspacestation___________________________themostmoderninspace.which/thatwasconsideredLanguagePoints新課講解

considervt考慮considerdoingsth/nThebossconsideredtakinghimon.(2)認(rèn)為considersbtobeconsider….as認(rèn)為…..是considerthatsbbeconsideredtohavedonesth認(rèn)為某人已經(jīng)做過某事新課講解2.Youplacethemetalbandoveryourhead,clearyourmind,pressthesendingbutton,thinkyourmessageandthenextinstantit’ssent.你把金屬帶放在頭上，整理思路，按下發(fā)送按鈕，然后想著你要發(fā)送的信息，剎那間信息就發(fā)出去了。（1）instant

n.“頃刻，剎那”inaninstant立刻，馬上I'llbebackinaninstant.（2）instant

adj.“立即的；立刻的”(通常作定語)Idon'tliketodrinkinstantcoffee.新課講解theinstant+句子一……就……(=assoonas)

引導(dǎo)時(shí)間狀語從句Theinstanthesawher,hefellinlovewithher.Pleasecallmetheinstantyouarrivethere.（3）instantlyadv立刻，馬上conj一……就Pleasetellmeinstantlyhearrives.新課講解3.There’sasystemwherethewasteisdisposedofusingprincipleofecology.有一種裝置,能利用生態(tài)學(xué)來處理掉廢物disposeof消除,處理,銷毀

（…:getridofordealwith）Theydisposeofthecity'swasteinthesea.他們把城市的廢物倒入大海處理掉。新課講解4.Agiantmachine,alwaysgreedyformore,swallowsallthewasteavailable.一架巨大的機(jī)器,總是貪得無厭,能把所有能獲得的廢物都吞進(jìn)去.alwaysgreedyformore:形容詞短語,作定語

(be)greedyfor...貪心…gianta.large,huge,enormous龐大的

swallowv.吞并

availablea.可獲得的,可利用的新課講解1.Insidewasanexhibitionofthemostup-to-dateinventionsofthe31stcentury.里面正在展覽31世紀(jì)的最新發(fā)明。這是一個(gè)完全倒裝句，句子的真正主語是anexhibition.表示方位的副詞或介詞短語，如here,there,up,down,in,away,off,out,intheroom,onthewall等置于句首且主語是名詞，引起完全倒裝，另外now,then也有同樣的用法KeySentences新課講解例如：Outrushedthechildren.Awayflewtheplane.Southoftheriverliesasmallfactory.Infrontofthehousestandsatalltree.但是主語是代詞時(shí)：Awayhe

went.Outtheyrushed.新課講解1.______________,withtearsinhereyes.OutsherushesB.OutrushessheC.OutdoessherushD.Rushdoessheout2.______________hernewdressinfrontofthemirror.A.OnwentB.WentonC.DidgoonD.Doesgoon3.Byhisside__________.A.standhissonB.stoodhissonC.hissonstoodD.didhissonstand新課講解4Well，nowthere’sasystemwherethewasteisdisposedofusingtheprinciplesofecology.噢，現(xiàn)在有個(gè)系統(tǒng)利用生態(tài)學(xué)原理處理廢物。當(dāng)先行詞為system，case，point，position，situation，stage等詞且關(guān)系詞在從句中作狀語時(shí)，常用where引導(dǎo)定語從句。Theyhavereachedthepointwheretheyhavetoseparatewitheachother.新課講解1.Ihavereachedapointinmylife________Iamsupposedtomakedecisionsofmyown.A．whichB．whereC．howD．why2.Idon’twantajob______I’mchainedtoadeskforeighthoursaday.whichB.whatC.whereD.when3.Laterinthischaptercaseswillbeintroducedtoreaders_______consumercomplainshaveresultedinchangesinthelaw.

A．thatB．whereC．howD．why新課講解ChangesmentionedspacecreaturesatmosphereandgravitynewdiscoveriesinspacelivingonanotherplanethowtogetwateronMars6.housesinatownonMars7.whyaspacestationspins8.Martiancreatures9.comets

新課講解ListeningWritingWriteaboutwhatlifemaybelikeontheearthin1,000years’time.Followthesesteps.Inpairsprepare4to5questionsaboutthefuture.Askandanswerquestionsusingthefollowingexpressions.Usesuitableadverbsorphrasestojoinsentencesand