2023学年完整公开课版Unit3LifeintheFuture省赛获奖25

SectionⅢ

LearningaboutLanguage&UsingLanguage速效提能演练Unit1预习多维感知

SectionIII重点难点探究预习多维感知Ⅰ.Readthetextandanswerthesequestions.1．Whatwasinsidethespacestation?__________________________________________答案：Anexhibitionofthemostup-to-dateinventions.2．Howcanmessagesbesentinthefuture?___________________________________________答案：Theycanbesentusinga“thoughtpad”．3．Howisrubbishdealtwithinthefuture?___________________________________________答案：Itisturnedintousefulthings.4．Whatdoestheirthirdstopshow?___________________________________________答案：Itshowsthechangesthathavehappenedtoworkpractices.5．Whynopollutionexistsinthefutureindustry?___________________________________________答案：Productsareproducedinspacebyrobots.Ⅱ.Readthetextandcompletetheblankswiththephrasesinthetext.1．Myfirstvisitwastoaspacestation________themostmoderninspace.答案：considered2．People________collectwasteindustbins.答案：usedto3．Therubbish________severalgradesofusefulmaterial，suchas“fertilizer”forthefieldsand“soil”fordeserts.答案：isturnedinto4．I________themovingmodelofthewastemachineabsorbedbyitsefficiency.答案：staredat5．Manufacturingnolonger________ontheearthbutonspacestationslikethisone.答案：takesplace重点难点探究词汇精研1Whenwewantedthehoveringcarriagetospeed

up，wepressedhardonthedrivingpedalandbentoverinthedirectionwewantedtogo.当我们想让气垫车加速时，我们就用力压下操纵杆并使它弯向我们想去的方向。品味经典①Thetrainsoonspeededup.火车不久就加速了。②Hespedupanengine.他加快机车的速度。③I’llphonethemanagerandgetthemtospeedthingsup.我会给经理打电话让他们加快办事的速度。归纳拓展自我探究speedupvt.&vi.加速；使……加速。牛刀小试Canyouimagineaplaneflying________8,000milesanhour?A．withaspeed

B．inaspeedofC．ataspeedofD．byaspeed解析：选C。考查speed所构成的固定短语的用法。ataspeedof...是固定搭配，意为“以……的速度”。句意为：你能想象一架飞机以每小时8000英里的速度飞行吗？2Youplacethemetalbandoveryourhead，clearyourmind，pressthesendingbutton，thinkyourmessageandthenextinstantit’ssent.你把金属带放在头上，整理思绪，按下发送键，集中精神想你要发送的信息，片刻信息就发送出去了。品味经典①Icouldn’tanswerforaninstant.我一时答不上来。②Aninstantlatertheexplosionoccurred.一会儿之后，爆炸就发生了。③Ifeltinstantreliefafterthetreatment.医治后我随即就感到舒服很多。自我探究instantn．[C]瞬间；片刻adj.立即的；立刻的。

归纳拓展④TheinstantIsawhimIknewhewasangry.我一见到他就知道他生气了。牛刀小试完成句子(1)Ittookonly____________(刹那间)forhimtoreact.答案：aninstant(2)________________(一……就……)hecamein，Irecognizedhim.答案：Theinstant3However，thecompanieshavetotraintheirrepresentativestoliveandworkinspacesettlements.然而，各公司不得不训练他们的代表来空间站生活、工作。(1)representatives品味经典①JapanhasrefusedtosendarepresentativetothetalksinAustralia.日本拒绝派代表出席在澳大利亚进行的谈判。②Joen，whoisarepresentativehousewife，willbetheonlywomen’srepresentativeatthemeeting.琼是一位典型的家庭妇女，她将是出席会议的唯一的妇女代表。自我探究representativen．代表；典型人物。adj.典型的；有代表性的。归纳拓展③TheathleteswillrepresentChinainthe2012OlympicGames.这些运动员将代表中国参加2012年奥运会。牛刀小试Mr.SuWeiwaschosento________ChinaattheCopenhagenClimateChangeConference.A．speakasB．representC．standD．onbehalfof解析：选B。考查短语和动词词义辨析。句意：苏伟先生被选为中国在哥本哈根气候变化大会上的代表。“代表某人/方”可用represent，speakfor，standfor或onbehalfof来表示。本题中A项和C项搭配错误。onbehalfof是介词短语，而本题需要一个动词，故可排除。(2)settlements品味经典Shelivedinasmallsettlementontheedgeofthedesert.她住在沙漠边缘的一个小居民点上。自我探究settlementn．[C]定居点；聚集地[U]定居；解决。4Well，nowthere’sasystemwherethewasteisdisposedofusingtheprinciplesofecology.噢，现在有个系统利用生态学原理处理废物。句型巧析归纳拓展当先行词为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。①Theaccidenthadreachedtoapointwhereboththeirparentsaretobecalledin.事情发展到如此地步，不得不请双方家长来一趟了。②Theyhavereachedthepointwheretheyhavetoseparatewitheachother.他们已经到了必须彼此分手的地步。牛刀小试(1)(2009年高考浙江卷)Ihavereachedapointinmylife________Iamsupposedtomakedecisionsofmyown.A．whichB．whereC．howD．why解析：选B。句意：我已经到了应该自己作决定的人生阶段。where引导定语从句修饰先行词point。(2)(2009年高考福建卷)It’shelpfultoputchildreninasituation________theycanseethemselvesdifferently.A．thatB．whenC．whichD．where解析：选D。句意：把孩子放在一个能使他们从不同角度认识自己的处境中对他们有益。先行词是situation，代入定语从句后为：Theycanseethemselvesdifferentlyinthesituation。由此可见，先行词在定语从句中作状语，故用关系副词；而when表“时间”，不符合本题要求，只有where符合本题要求。故选D。IHAVESEENAMAZINGTHINGSMyfirstvisitwastoaspacestationconsideredthemostmoderninspace.Describedasanenormousroundplate，itspinsslowlyinspacetoimitatethepulloftheearth’sgravity.Insidewasanexhibitionofthemostup-to-dateinventionsofthe31stcentury.Aguide(G)showedusaroundalongamoveablepath.译文助读G：Goodmorningtoallourvisitorsfrom2008.Firstwe’regoingtoexamineoneofthelatestformsofcommunicationamongourspacecitizens.Nomoretypistsworkingonatypewriterorcomputer！Nomorepostageorpostcodes！Messagescannowbesentusinga“thoughtpad”．Youplacethemetalbandoveryourhead，clearyourmind，pressthesendingbutton，thinkyourmessageandthenextinstantit’ssent.It’sstoredonthe“thoughtpad”ofthereceiver.It’squick，efficientandenvironmentallyfriendly.Theonlylimitationisiftheuserdoesnotthinkhisorhermessageclearly，anunclearmessagemaybesent.Butwecannotblamethetoolsforthefaultsoftheuser，canwe?DuringtheexplanationIlookedatthepairofsmallobjectscalled“thoughtpads”onatable.Theyjustlookedlikemetalribbons.Soordinarybutsopowerful！WhileIwasobservingthem，thepathmoveduson.G：Andnowladiesandgentlemen，weareinthe“environmentarea”．Peopleusedtocollectwasteindustbins.Thentherubbishwassenttobeburiedorburned，amIright？(Wenodded)．Well，nowthere’sasystemwherethewasteisdisposedofusingtheprinciplesofecology.Agiantmachine，alwaysgreedyformore，swallowsallthewasteavailable.Therubbishisturnedintoseveralgradesofusefulmaterial，suchas“fertilizer”forthefieldsand“soil”fordeserts.Nothingiswasted，andeverything，evenplasticbags，isrecycled.Agreatidea，isn’tit?Istaredatthemovingmodelofthewastemachine，absorbedbyitsefficiency.Butagainwemovedon.G：Ourthirdstopshowsthechangesthathavehappenedtoworkpractices.Manufacturingnolongertakesplaceontheearthbutonspacestationslikethisone.Agroupofengineersprogrammerobotstoperformtasksinspace.Therobotsproducegoodssuchasdrugs，clothes，furniture，hoveringcarriages，etc.Thereisnowaste，nopollutionandnoenvironmentaldamage！However，thecompanieshavetotraintheirrepresentativestoliveandworkinspacesettlements.Theyhavetomonitortherobotsandtheproduction.Whenthegoodsarereadythey’retransportedbyindustrialspaceshipbacktoearth.Mymindbegantowander.WhatjobwouldIdo？MymotivationincreasedasIthoughtofthewonderfulworldofthefuture.我看到了奇妙的东西我首先参观的是一座太空站，这个站被认为是太空中最现代化的地方。太空站像是一个巨大的圆盘，在太空中缓缓地旋转，模仿地球重心的拉力。里面展示了31世纪最先进的发明。一个导游领我们在