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-1-SectionⅣLearningaboutLanguage&UsingLanguage课前预习检测单词识记1.settle(v.)定居；解决→settlement_(n.)定居；解决2．instant(adj.)立即的；立刻的→instantly(adv.)立刻，马上3．desert(n.)沙漠；荒原→deserted(adj.)被遗弃的；荒芜的4．goods(n.)货物5．city(n.)城市→citizen(n.)公民；居民；市民6．type(v.)打字→typist(n.)打字员→typewriter(n.)打字机7．receive(v.)收到→receiver(n.)接受者；接收器；电话筒8．greed(n.)贪婪，贪心→greedy(adj.)贪吃的；贪婪的→greedily(adv.)贪婪地；贪食地9．swallow(vt.)吞下；咽下10．recycle(vt.)回收利用；再利用→recyclable(adj.)可循环的11．motivation(n.)动机→motivate(vt.)成为……的动机；激发；激励12．ecology(n.)生态；生态学→ecological(adj.)生态的；生态学的13．post(vt.)邮递；邮寄→postage(n.)邮资→postcode(n.)邮政编码14．representative(n.)代表；典型人物(adj.)典型的；有代表性的→represent(vt.)代表；象征短语完形1.speed_up加速2．describe...as...把……描述为……3．be_greedy_for贪图4．blame_sb._for因……而责怪某人5．on_earth究竟6．show_sb._around带领某人参观7．stare_at盯着；凝视8．move_on向前移动语篇理解根据课文内容填空Canyouimagineoneofthe__1__(late)formsofcommunicationamongthespacecitizensinthefuture?Itisjustlikethis.Nomore__2__(type)workingonatypewriterorcomputer.Nomorepostageorpostcodes.Whenyouwanttosend__3__-2-messageyoucanplacethemetalbandoveryourhead,clearyourmindandpressthe__4__(send)button,thinkyourmessageandthenextinstantitissent.Whenitcomes__5__the“environmentarea”,agiantmachine,always__6__(greed)formore,swallowsallthewaste__7__(avail).Insuchaway,therubbishisturnedintoseveralgradesofusefulmaterialandeverything__8__(recycle).Manufacturingnolongertakesplaceontheearthbutonspacestations.Agroupofengineersprogrammerobots__9__canperformtasksinspace.Whenthe__10__(good)arereadytheyaretransportedbyindustrialspaceshipbacktoearth.1．________2.________3.________4.________5．________6.________7.________8.________9．________10.________答案：1.latest2.typists3.a4.sending5.to6.greedy7．available8.isrecycled9.which/that10.goods课堂合作探究TheLanguagePointsofLearningaboutLanguage1．Whenwewantedthehoveringcarriagetospeed_up,_wepresseddownhardonthedrivingpedalandbentoverinthedirectionwewantedtogo.(教材P20)当我们想让气垫车加速时，我们就向下用力踩踏板，并且向想去的方向俯身。speedup加速-3-①Isteppedthegasandthecarsped_upto130kph.我一踩油门，车速提至每小时130千米。②Hiscarisgoingthroughthemarketat_low_speed.他的车正低速驶过市场。③Canyoutryandspeed_things_upabit?你能不能设法加快一点事情的进展？名师点津(1)speed的过去式、过去分词有两种形式：speeded,speeded或sped,sped。(2)speedup的反义短语为slowdown“放慢速度”。【即景活用】单句语法填空①Withthepaceofmodernlife________(speed)up,instantfoodismoreandmorepopular.②Thepolicecarisrunning________aspeedof100milesperhourtochaseafterthetruckaheadofit.答案：①speeding②at2．Whatwouldyoudoifyoufoundyourselfaloneonadesertisland？(教材P21)如果你发现自己独自一人在荒无人烟的岛屿上，你会做什么？desertn.沙漠；荒原vt.抛弃，遗弃；逃亡-4-①Fewkindsofplantscangrowin_the_desert.几乎没有植物可以在沙漠里生长。②MrsRoding'shusbanddesertedheryearsago.罗丁太太的丈夫数年前抛弃了她。【即景活用】单句语法填空①Theylosttheirway________thedesertanddiedofthirst.②Hedroveatfullspeedthroughthe________(desert)street.答案：①in②desertedTheLanguagePointsofUsingLanguage[第1段]1．Described_as_an_enormous_round_plate,_itspinsslowlyinspaceto_imitatethepulloftheearth'sgravity.(教材P22)太空站像一个巨大的圆盘，在太空中缓缓地旋转，以仿照出地球重心的引力。[剖析]此句为复杂的简单句。过去分词短语“Describedasanenormousroundplate”在句中作状语；动词不定式“toimitatethepull...”在句中作目的状语。①Dressed_upasaladyofhighsociety，sheattendedtheparty.她把自己打扮成一位贵妇人参加了宴会。②Istoodwatchingher,not_knowingwhattodo.我站着看着她，不知如何是好。③Hestoppedhiscarto_seewhathadhappened.他停下了车，看一看发生了什么事。-5-【即景活用】单句语法填空①(2016·北京高考)________(make)iteasiertogetintouchwithus,you'dbetterkeepthiscardathand.②(2016·北京高考)Newlybuiltwoodencottageslinethestreet,________(turn)theoldtownintoadreamland.答案：①Tomake②turning[第2段]2．Youplacethemetalbandoveryourhead,clearyourmind,pressthesendingbutton,thinkyourmessageandthenextinstantit'ssent.(教材P22)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。instantn.瞬间，片刻adj.立即的，立刻的①Isentyouthenewsinstantly/the_instantIheardit.我一听到此消息便通知你了。②Fortunecanbemadeorlostin_an_instant.财富很可能会在一瞬间获得，也可能在一瞬间失去。③For_an_instant,_heseemedtolookatme,too.有那么一会儿他似乎也在看我。④Theyaskedforaninstantreply.他们要求立刻回复。名师点津“一……就……”表达法聚焦：(1)名词词组：theminute,thesecond,themoment,theinstant(2)连词：immediately,directly,instantly,assoonas(3)nosooner...than...,hardly/scarcely...when...(如果hardly,scarcely或nosooner置于句首，主句必须倒装)(4)介词upon/on＋动名词/名词(5)短语：atthesightof(一看到……就……)，atthethoughtof(一想起……就……)【即景活用】(1)单句语法填空-6-①Thechildrenjumpedwithjoy________(instant)thechairmanannouncedtheresultofthegame.②________instantthemanagerenteredtheoffice,heclarifiedhisposition.答案：①instantly②The(2)单句写作①Heattractedherattention____________________(一瞬间)．②Ifelt________________(立刻轻松)aftertakingacoupleoftablets.③Youseethelightning________________(一……就……)ithappens，butyouhearthethunderlater.答案：①foraninstant②instantrelief③theinstant[第4段]3．Well,nowthere'sasystemwherethewasteisdisposedofusingtheprinciplesofecology.(教材P22)现在，这里有一种装置，能利用生态学原理来处理废弃物。[剖析]这是一个复合句。where在句中引导定语从句，修饰先行词asystem。①Theirrelationshiphasreachedthepoint_wheretheyhavetopartwitheachother.他们的关系到了分手的程度。②Weoftenreadsuchacase_wheremusiccancurepeople.-7-我们经常读到这样的例子，音乐使人康复。③Thestage_whenheispreparingforhisstudyisreallyimportant.他为学习做准备的那段时间确实非常重要。④Ididn'tliketheposition_thatyourecommendedtome.我不喜欢你向我推荐的这个职位。【即景活用】单句写作①Hegotintoasituation________itwashardtodecidewhatwasrightandwrong.他陷入一种难以分辨是非的局面。②Rememberthatthereisstillonep