英语人教版高中选择性必修一（2019新编）Unit 2 Looking into the Future第一讲Reading and Thinking 教案

Whenapersonfirstfromhisheartbegantostruggle,heisamanofvalue.当一个人先从自己的内心开始奋斗，他就是个有价值的人。ReadingandThinking目标导航目标导航重点词汇1．knobn．旋钮，球形把手2．appliancen.电器；器具3．neverthelessadv.然而；不过4．sensorn.传感器；敏感原件5．moden.模式；方式；风格6．monitorn.班长；显示器；监视器v.监视；检查7．cancern.癌；癌症；毒瘤8．potentialadj.可能的；潜在的n.潜力；可能性9．structuren.结构；体系vt.系统安排；精心组织10．identifyv.确认；找到；显示11．phrasen.短语；词组词汇拓展1．distantadj.遥远的；远处的；疏远的；心不在焉的→distancen．远方；距离2．automaticadj.自动的→automaticallyadv.自动地；无意识地3．efficientadj.效率高的；有功效的→efficientlyadv.有效地→efficiencyn．效率；功效4．instantn．瞬间；片刻adj.立即的；速食的；速溶的→instantlyadv.立即；马上5．obeyvi.&vt.服从；遵守→disobeyv．不服从；不顺从6．warningn．警告；警示；先兆→warnv．警告；告诫7．constantadj.不断的；重复的；不变的n．常数；常量→constantlyadv.始终；重复不断地8．abnormaladj.不正常的；反常的→normaladj.正常的9．electricaladj.电的；用电的→electricadj.用电的；电动的；带电的→electricityn．电；电能→electrifyvt.使电气化；使通电；使带电10．wiren．电线；金属线vt.接通电源；将……连接到→wiringn．电线线路；线路系统→wirelessn．无线adj.无线的11．detectvt.发现；查明→detectiven．侦探；警探12．relevantadj.有关的；有意义的→irrelevantadj.无关紧要的；不相关的13．fantasyn．幻想；想象→fantasticadj.极好的；了不起的；怪诞的；富于想象的14．innovationn．创新，创造→innovativeadj.创新的15．securityn．保护措施；安全工作→secureadj.安全的；安心的vt.获得；拴牢重点词组1．Inthefuture在将来2．Switchoff/on关/开(电灯、电器)3．Happentosb遭到；遭遇4．Leadto导致；造成5．Remotecontrol遥控器；遥控6．Anenergy－efficientmode节能模式7．Dailyroutine日常生活8．Respondto回复；对……作出反应9．Inaddition除此之外10．Earlyon在初期、早先11．Providesbwithsth给某人提供某物12．Catchfire着火13．Inthissense(in...sense)从这种(某种)意义14．Benefitfrom从……中受益15．Gosightseeing去观光重点句型1．willbedoing将来进行时However，inthenot-too-distantfuture，wewillbelivinginsmarthomesthatwilllockthedoorforuswhenweareawayandremembertoswitchofftheTVwhenweforget.然而，在不久的将来，我们将生活在智能家居中，当我们不在时，它们会为我们锁门，当我们忘记时，它们会记得给我们关上电视。2．theinstant引导时间状语从句YourlightswillcomeontheinstantyouenterthedooralongwithyourfavouritemusicorTVprogrammes，andyouwillfindyourdinneralreadypreparedforyou.当你伴随着你最喜欢的音乐或电视节目进门时，电灯就会亮起来，而且你会发现晚餐已经为你准备好了。3．what引导宾语从句Allcontrolswillrespondtovoicecommands，soifyouwanttochangeyourroutine，youjustsayaloudwhatyouwantandthehomesystemwillobey.所有的控制都会对语音指令做出反应，所以如果你想改变你的日常工作，你只要大声说出你想要的，家庭系统就会服从。4．aswell也……Smarttoiletswillbekeepingconstanttrackofyourhealthaswell.智能马桶也会持续记录你的健康状况。5．Ittakes(sb./sth.)sometimetodosth.花费某人/某物多少时间做某事Nevertheless，itwilltakesomeyearsbeforemostnewhomesbegintousethisnewtechnology.然而，要让大多数新家庭开始使用这项新技术还需要几年的时间。知识精讲知识精讲知识点01原文呈现SMARTHOMESTOMAKELIFEEASIERHaveyoueverforgotten①tolockthedoorofyourhouse？Or，haveyoueverforgottentoswitchofftheTVorcomputer？Thesekindsofthingshappentousallthetime，wasteresources，andcansometimesleadtoproblems.However，inthenot－too－distant②future，wewillbelivinginsmarthomesthatwilllockthedoorforuswhenweareawayandremembertoswitchofftheTVwhenweforget【1】．Thesesmarthomeswillkeepussecure③，saveusenergy，andprovideamorecomfortableenvironmenttolivein.【1】这是一个复合句。主句使用了将来进行时，表示将来正在进行的动作。that引导的定语从句修饰先行词smarthomes，该从句的主干为thatwilllockthedoorforusandremembertoswitchofftheTV；定语从句中又包含两个由when引导的时间状语从句。IntelligentControlsToday，wehavetouseswitchesforourlights，knobsforourappliances，andremotecontrols④forourTVsandairconditioners⑤.Inthefuture，wewillbeusingadvancedtechnologyeverydayforautomaticcontrolofjustabout⑥everythinginourhome.Thefuturehomewilluseintegrated⑦sensorstotellwhenyouleavehomeeachmorning，andthengointoanenergy－efficientmode⑧allbyitself.Youwillnolonger⑨havetothinkaboutturningswitchesonandoffyourself.Yourhomewillalsolearnyourdailyroutine⑩andpreferences⑪，soeverythingwillbereadyforyouwhenyougethomeeachevening.Yourlightswillcomeon⑫theinstant⑬youenterthedooralongwithyourfavouritemusicorTVprogrammes，andyouwillfindyourdinneralreadypreparedforyou【2】．Allcontrolswillrespondtovoicecommands⑭，soifyouwanttochangeyourroutine，youjustsayaloudwhatyouwantandthehomesystemwillobey⑮.【2】本句为and连接的并列复合句。第一个分句中，theinstantyouenterthedoor为theinstant引导的时间状语从句，theinstant表示“一……就……”。RegularHealthChecksInaddition⑯，yoursmarthomewillbemonitoringyourhealthforyoueveryday.Yourbed，forexample，willrecordhowwellyousleepeverynight.Itwillalsobecheckingyourbodyweight.Ifyoustarttohavesleeporweightproblems，itwillsendawarning⑰toyourphone.Itwillalsogiveyousuggestionsonahealthierdietandhowtosleepbetter.Smarttoiletswillbekeepingconstant⑱trackof⑲yourhealthaswell.Theycanwarnyouearlyon⑳ifthereissomethingabnormaleq\o(○,\s\up7(21))orifyouhaveacriticaleq\o(○,\s\up7(22))illness，suchascancereq\o(○,\s\up7(23))，andpotentiallyeq\o(○,\s\up7(24))saveyourlife.NoMoreDisastersSmarthomeswillbeabletopreventseriousdamagefromaccidents.Forexample，ifawaterpipestartsleakingeq\o(○,\s\up7(25))，orifthereisashorteq\o(○,\s\up7(26))intheelectricalwiringeq\o(○,\s\up7(27))，yoursmarthomewilldetectitandprovideyouwitheq\o(○,\s\up7(28))therelevanteq\o(○,\s\up7(29))information.Thisway，youwillbeabletofixeq\o(○,\s\up7(30))theproblembeforeyourhomebecomesfloodedeq\o(○,\s\up7(31))orcatchesfireeq\o(○,\s\up7(32)).Thissmarttechnologyisnotafantasyeq\o(○,\s\up7(33)).Manyofthesenewinnovationseq\o(○,\s\up7(34))arealreadyavailableeq\o(○,\s\up7(35))andbeingusedinsomehomes.Inthissenseeq\o(○,\s\up7(36))，thehomeoftomorrowisalreadythehomeoftoday.Neverthelesseq\o(○,\s\up7(37))，itwilltakesomeyearsbeforemostnewhomesbegintousethisnewtechnology.课文译文智能房屋让生活更简单你忘记过锁你家的门吗？或者，你忘记过关闭电视或电脑吗？这些事情经常发生在我们身上，浪费资源，有时还会带来一些问题。然而，在不远的将来，我们将生活在智能房屋中，当我们不在(家)时，智能房屋会为我们锁上门，当我们忘记关掉电视时，智能房屋会记得关掉它。这些智能房屋将确保我们的安全，为我们节省能源，并提供一个更舒适的居住环境。智能控制如今，我们得用开关控制电灯，用旋钮控制电器，用遥控器控制我们的电视和空调。在未来，我们每天都会使用先进技术对家中几乎所有东西进行自动化控制。未来的房屋将使用集成传感器来判断你每天早上什么时候离开家，然后自动进入节能模式。你不必再想着自己打开和关闭开关。你的(智能)房屋也会了解你的日常生活习惯和喜好，所以当你每天晚上到家时，一切都会为你准备好。你一进家门，灯就会亮起，还有你最喜欢的音乐或电视节目(会自动播放)，而且你会发现晚餐已为你准备好了。所有的控制都会响应语音命令，所以如果你想改变你的日常生活习惯，你只需说出你想要的，房屋系统就会遵照执行。定期健康检查此外，你的智能房屋将每天监测你的健康状况。例如，你的床会记录你每晚的睡眠情况，也会检查你的体重。如果你开始出现睡眠或体重问题，它会向你的手机发送警告。它也会向你建议更健康的饮食以及如何睡得更好。智能卫生间也会持续跟踪你的健康状况。如果出现不正常的情况，或者你得了癌症之类的重病，它们会提前警告你，并有可能挽救你的生命。不再有灾难智能房屋将能防止事故造成的严重损失。例如，如果水管漏水或发生电线短路，你的智能房屋将会探测出来，并给你提供相关的信息。这样，你就能在你家被水淹没或着火之前解决问题。这种智能技术并非空想。很多这些新创新已经可用并正在一些房屋中使用。从这个意义上说，今天的家已经运用了这些智能技术。然而，大多数新房屋还需要几年才能开始使用这项新技术。知识点2persuadevt.劝说；说服；使相信；使信服Forexample，thephraseinmyopiniontellsusthatthepassageislikelymeanttopersuade.例如，“inmyopinion”这个词组向我们表明这篇文章可能要说服(别人)。persuadesbtodosth＝persuadesbintodoingsth说服某人做某事persuadesbnottodosth＝persuadesboutofdoingsth说服某人不要做某事persuadesbofsth使某人相信某事persuadesbthat...使某人相信……①He’ssostubbornthatIcan’tpersuadehimtochange/intochanginghismind.他如此顽固，以至于我不能说服他改变主意。②Hepersuadedmeofhishonesty.＝Hepersuadedmethathewashonest.他让我相信他是诚实的。[名师提醒]同义词convincevt.使相信；使信服联想词①persuasionn．[U]说服；劝服②persuasiveadj.有说服力的；令人信服的[易混辨析]persuade和advise的用法区别persuade意为“说服”，强调结果；advise意为“建议；劝告”，对方不一定接受，强调动作。劝说但不一定说服的表达方式：advisesbtodosth或trytopersuadesbtodosth。③Iadvisedmyfathertogiveupsmoking，butIcouldn’tpersuadehim.我劝我爸爸戒烟，但是没能说服他。语境填词/同义句转换1.Theotherday，myhusbandtriedtopersuademenot(buy)acoatashethoughtitwastoolong.However，theassistanttriedhardtopersuademethegoodqualityandfashionablestyleofit.Therefore，Icouldn’thelpbeingpersuadedbuyingit.2.Iallowedmyselftobepersuadedintoenteringthecompetition.→Iallowedmyselfto．(同义句)→Iallowedmyselftobepersuadedthecompetition.(反义句)【答案】1.tobuy，of，into2.bepersuadedtoenterthecompetition，outofentering/nottoenter知识点3switchvt.转换；交换vi.&vt.(使)改变，转变n．开关；转换器；改变Or，haveyoueverforgottentoswitchofftheTVorcomputer？或者，你有过忘记关掉电视或电脑的经历吗？switchoff/on关/开(电灯、机器等)switchover改变；转换(电视频道或电台)switch(fromA)toB(从A)转换到Bturnon打开turnoff关闭turnup开大(声音)；出现；露面turndown关小(声音)；拒绝①Thisswitchhasdecreasedpollutioninthecountry’smajorlakesandreservoirsandmadedrinkingwatersaferforpeople.(全国卷Ⅱ)这一转变减少了中国主要的湖泊和水库的污染，使人们的饮用水更加安全。②WhichswitchdoIpresstoturnitoff?我要按下哪个开关来把它关掉？③Sheemptiedboththeircupsandswitchedontheelectrickettle.她倒空了他们的杯子，打开了电水壶。[链接写作]补全句子1.Lucygothomefromworkearly.Afterchangingclothes，shethelightandcametothelivingroom.ThenshetheTVandtoChannel10.露西早早下班回到家，换完衣服后，她关灯来到客厅。然后她打开电视，转到第10频道。【答案】1.switchedoff，switcheditover知识点4distantadj.遥远的；远处的；疏远的；心不在焉的；不同的However，inthenot－too－distantfuture，wewillbelivinginsmarthomesthatwilllockthedoorforuswhenweareawayandremembertoswitchofftheTVwhenweforget.然而，在不远的将来，我们将生活在智能家居中，智能家居会在我们外出时为我们锁门，还会在我们忘记关电视时记得帮我们关掉电视。distantfrom...与……距离远；与……不同distancen.距离；间距keepsbatadistance与某人保持距离inthedistance在远方at/fromadistance从远处withinwalkingdistance在步行的距离之内①Stayinghomeandkeepingsocialdistance(distant)isthemosteffectivewaytostopthespreadofCOVID－19.待在家里和保持社交距离是阻止新型冠状病毒传播最有效的方法。②Theirlifeseemedutterlydistantfromhisown.他们的生活与他自己的生活似乎完全不同。③Icouldenjoytheviewofsnowymountainsinthedistance.我可以欣赏远处白雪皑皑的群山的风景。④Thepicturelooksbeautifulatadistance.那幅画远看很美。补全句子1.Thewaterfall，whichisexactly500metershere，canbeseenclearly.Itssoundcanbeheardtwomiles.Itlooksevenmorebeautiful．远处的那条瀑布可以看得很清楚，它离这里正好500米。从两英里外就能听到它的声音。它从远处看更美。【答案】1.inthedistance，distantfrom，fromadistanceof，atadistance知识点5secureadj.安全的；安心的；可靠的；牢固的vt.保护；获得Thesesmarthomeswillkeepussecure，saveusenergy，andprovideamorecomfortableenvironmenttolivein.这些智能家居将保证我们的安全，为我们节约能源并提供更加舒适的居住环境。(1)besecurefrom/against无……的危险be/feelsecureabout不为……担忧(2)securityn.安全，安全性(3)securelyadv.安全地；安心地insecureadj.不安全的；不稳定的；不牢靠的①Weneedtodealwiththeinsecurenatureofourtelecomnetworks.(2019·北京卷)我们需要解决电信网络的不安全性质的问题。②Wemustsecurethebenefitsoffreedomforourselvesandourchildren.我们必须保护我们自己和孩子们的自由权益。③Weallknowhowimportantenvironmentistoour(secure)．我们都知道环境对我们的安全是多么重要。④Helockedtheheavydoor(secure)andkeptthekeyinhispocket.他把笨重的大门锁紧，将钥匙放在口袋里。补全句子⑤Heatthelawschoolthroughefforts.他通过努力在法学院取得了一个职位。⑥Nowadayshasbecomeamajorconcernforthegovernment.如今，食品安全已成为政府重点关注的问题。【答案】3.security4.securely5.securedapositionforhimself，foodsecurity知识点6preferencen．爱好；偏爱Yourhomewillalsolearnyourdailyroutineandpreferences，soeverythingwillbereadyforyouwhenyougethomeeachevening.你的家也会了解你的日常生活和偏好，所以当你每天晚上回到家时，一切都会为你准备就绪。(1)inpreferenceto而不是preferenceforsb/sth更喜欢某人/某物；偏爱某人/某物give(a)preferenceto...给……以优惠/优待(2)prefervt.更喜欢preferAtoB比起B更喜欢Apreferdoingsth更喜欢做某事prefertodoAratherthan(to)doB宁愿做A，而不愿做Bprefersbtodosth宁愿某人做某事①Ateachershouldn’tshowapreferenceforanyoneofhispupils.老师不应对任何一个学生有所偏爱。②Ipreferyoutostartearly.我更希望你早点出发。③Ipreferthereddresstothegreenonebecauseitfitsmebetter.比起那条绿裙子，我更喜欢那条红色的，因为它更适合我。④Iprefer(read)booksratherthanwatchTVinmysparetime.在空闲时间，我宁愿读书也不愿看电视。[链接写作]用preference的相关短语补全句子⑤Asfordiet，Monicachoosesvegetablesandfruitanykindofmeat.⑥Thecompanywillgraduatesofthisfamousuniversity.【答案】4.toread5.inpreferenceto6.givepreferenceto知识点7instantn．瞬间；片刻adj.立即的；速食的；速溶的YourlightswillcomeontheinstantyouenterthedooralongwithyourfavouritemusicorTVprogrammes，andyouwillfindyourdinneralreadypreparedforyou.你一进门，灯就会亮起来，伴随着你最喜欢的音乐或电视节目，你会发现晚餐已经为你准备好了。theinstant(that)一……就……(引导时间状语从句)atthat(very)instant(恰好)在那时inaninstant立刻；马上foraninstant瞬间；刹那间①TheinstantIsawhimIknewhewasthemanthepolicewerelookingfor.我一看到他就知道他就是警察在找的人。②Iwillbebackinaninstant.我立刻就回来。③JustatthatinstantIthoughthewasgoingtorefuse.就在那一瞬间我以为他会拒绝。④IwilltellTomthegoodnews(instant)Iseehim.我一看到Tom就会把这个好消息告诉他。[链接写作]一句多译⑤她一停止问问题，我就起身走出了房间。→shestoppedaskingquestions，Igotupandwentoutoftheroom.→shestoppedaskingquestions，Igotupandwentoutoftheroom.【答案】4.instantly5.Theinstant，Instantly知识点8commandv．命令；控制n．(给人或动物的)命令；指令；(尤指对语言的)掌握Allcontrolswillrespondtovoicecommands，soifyouwanttochangeyourroutine，youjustsayaloudwhatyouwantandthehomesystemwillobey.所有的控件都会对语音指令作出反应，所以如果你想改变你的生活常规，只要你大声说出你想做什么，智能住宅系统就会遵从。(1)haveagoodcommandof掌握；精通(尤指语言)beincommandof掌握；控制atsb’scommand听某人支配undersb’scommand由某人指挥(2)commandsbtodosth命令某人做某事commandthat...(should)dosth命令……①IhaveagoodcommandofEnglishandhavebeentotheUSAtwice.(浙江卷)我英语掌握得很好，而且去过两次美国。②Hecommandedhismentoretreatatonce.→Hecommandedthathismen(should)retreatatonce.他命令手下立刻撤退。③Forthefirsttimeinyears，shefeltincommandofherlife.多少年来第一次，她觉得生活掌握在自己的手里。④HesentaforceofMarinestoHarpersFerry，underthecommandofArmyColonelRobertE．Lee.他派遣一支海军向哈珀斯镇进发，这支海军由罗伯特·E.李上校指挥。[名师提醒]commandthat后接宾语从句的时候，从句谓语动词用(should)＋动词原形的形式，should可以省略。这类常用词还有：一个坚持insist两个命令order/command三个建议suggest/advise/propose四个要求ask/require/request/demand[链接写作]补全句子/一句多译⑤Hismotherworkhardtolearnacertainnumberofvocabularies.NowhehashadagoodofFrench.Sohetheadmirationofhisfriends.为了掌握一定的词汇量他妈妈命令他要努力学习。现在他已经精通法语，因此也博得了他朋友的赞赏。⑥他命令郑和尽可能地远行。→.→.【答案】5.commandedhimto，command，commands6.HecommandedZhengHetotravelasfarashepossiblycould，HecommandedthatZhengHeshouldtravelasfarashepossiblycould知识点9warningn．警告；警示；先兆Ifyoustarttohavesleeporweightproblems，itwillsendawarningtoyourphone.如果你开始有睡眠或体重问题，它会向你的手机发送警告。warnvi.&vt.警告；告诫；提醒注意(可能发生的事)；使警惕warn(sb)ofsth警告(某人)某事warnsbabout/againststh/sb告诫某人提防某事/某人warnsbagainstdoingsth告诫某人不要做某事warnsb(not/never)todosth警告/提醒某人(不)要做某事warnsbthat...提醒/告诫某人……①HowdidMoorereacttoherdad’swarning？摩尔对她父亲的警告有何反应？②Ijustwantedtogetmoreinformationformyreporttowarnmoregirlsnevertobefooled(fool)．我只是想为我的报告收集更多信息，来警告更多的女孩不要被人愚弄。③Hehasbeenwarnedofdangerofdrivingafterdrinkingwine.他已被提醒过酒后开车危险。④WhenIhadmyfirstbaby，friendswarnedmethatchildrenwereexpensive.当我有了第一个孩子时，朋友们提醒我说养孩子是很花钱的。[名师提醒]用于v.＋sb＋of(doing)sth结构的常用词汇还有：inform(通知)；accuse(指控)；remind(提醒)；cure(治愈)；suspect(怀疑)[链接写作]补全句子⑤EventodaymanycitizensofSanFranciscovisitorsthegreatcityFrisco.即使在今天许多旧金山的市民还会提醒游客不要称这个伟大的城市为弗里斯科。⑥Thepolicehavetouriststoremoterregions.警方已告诫游客不要去更偏远的地区。【答案】5.warn，evertocall6.warned，againstgoing知识点10potentialadj.潜在的；可能的n．潜力；可能性Theycanwarnyouearlyonifthereissomethingabnormalorifyouhaveacriticalillness，suchascancer，andpotentiallysaveyourlife.如果出现什么异常或是你得了重大疾病，譬如癌症，它们能够在早期就给你警告，可能会挽救你的生命。(1)havethepotentialtodosth有做某事的潜力(能力)(2)potentiallyadv.可能地，潜在地①Itisreportedthatthereisagreatpotentialdemandforcarsinthecountryside.据报道，农村对汽车的需求潜力巨大。②Shehasthepotential(become)anexcellentbasketballplayer.她有潜力成为一名优秀的篮球运动员。[链接写作]补全句子③“Allchildrenovercomeadversity.”shesaid.“所有的孩子都有克服逆境的潜力。”她说。④Thefirmhasathomeandabroad.该公司已在国内外找到60个潜在客户。【答案】2.tobecome3.havethepotentialto4.identified60potentialcustomers知识点11availableadj.可获得的；可购得的；(人)有空的Manyofthesenewinnovationsarealreadyavailableandbeingusedinsomehomes.许多这样的新发明已经可以购买，并为一些家庭所使用了。beavailabletodosth能够用于做某事beavailabletosb能够被某人所用；能够被某人获得beavailableforsth能够用于某事readily/freely/publicly/generallyavailable可以容易/免费/让公众/普遍得到[名师提醒]available既可以作表语和后置定语，也可以放于名词前，修饰名词。如：availablespace(可用的空间)，everyavailabledoctor(所有能找到的医生)。unavailableadj.无法得到的，难以获得的；不能(或不愿)见面的；不能(或不愿)交谈的。①Since1978，theamountofmoneyavailabletobuybookshasfallenby17%.自1978年以来，可用于采购图书的经费减少了17%。②Thestorehasabout500autographedcopiesofthebookavailableforpurchase.这家店有大约500本该书的签名版可供购买。[链接写作]补全句子③It’simportantthatyouletthemknow．Itcanhelptoeliminatefutureinterruptions.让他们知道你什么时候有空是很重要的，这可以让你在以后不被打扰。④Letyourclientsknowthatduringcertainhours.让你的顾客知道，你在某些时间段是不会客的。【答案】3.whenyou’llbeavailable4.youwillbeunavailable知识点12YourslightswillcomeontheinstantyouenterthedooralongwithyourfavouritemusicorTVprogrammes，andyouwillfindyourdinneralreadypreparedforyou.你一进家门，灯就会亮起，还有你最喜欢的音乐或电视节目(会自动播放)，而且你会发现晚餐已为你准备好了。本句是由and连接的两个并列句，第一个分句中的theinstant引导时间状语从句。theinstant/minute/moment/second＋从句theinstant/minute/moment/second可以引导时间状语从句，相当于assoonas，意为“一……就……”。表示“一……就……”的结构还有：assoonas＋时间状语从句immediately/instantly/directly＋时间状语从句hardly/scarcely...when...(主句用过去完成时，从句用一般过去时)nosooner...than...(主句用过去完成时，从句用一般过去时)on/upon＋v.－ing/名词[名师提醒]如果nosooner，hardly/scarcely位于句首，其所在的主句要部分倒装。①Theinstantshecameback，shehelpedherbrotherwithhishomework.她一回来，就帮助她的弟弟做作业。②Theshow，despitesomeroughedges，wasaninstantsuccess.虽然有一些瑕疵，演出还是一举获得了成功。③ThemomentIsawyoucoming，Icameouttomeetyou.我一见到你来了，就出来迎接你。④Hardlyhadwebeguntoprepareforthenextprojectwhenwerealizedthatallthemoneyranout.我们刚开始为下一个项目做准备就意识到钱都花完了。[链接写作]一句多译⑤我刚到办公室，我的妻子就打电话让我马上回家。→MywifephonedmetogobackhomeatonceIarrivedattheoffice.→Iarrivedattheoffice，mywifephonedmetogobackhomeatonce.→Iarrivedattheoffice，mywifephonedmetogobackhomeatonce.→hadIarrivedattheofficemywifephonedmetogobackhomeatonce.→hadIarrivedattheofficemywifephonedmetogobackhomeatonce.【答案】5.immediately/instantly/directly，Theinstant/moment/minute/second，Assoonas，Hardly/Scarcely，when，Nosooner，than知识点13Nevertheless，itwilltakesomeyearsbeforemostnewhomesbegintousethisnewtechnology.然而，大多数新房屋还需要几年才能开始使用这项新技术。before引导时间状语从句时可以根据语境译作“在……之前”“过了……(时间)才……”和“还没来得及……就……”。before常用于以下句型：(1)“Itwas＋时间段＋before...”意为“过了……才……”，从句常用一般过去时。(2)“Itwasnotlongbefore...”意为“不久就……”，从句常用一般过去时。(3)“Itwon’tbelongbefore...”意为“不久就会……”，从句常用一般现在时。(4)“Itwill/maybe＋时间段＋before...”意为“要过/或许要过……才……”，从句常用一般现在时。①Beforeyoucameover，IneverrealizedwhatabeautifulplaceIlivedin.在你来拜访之前，我从未意识到我住在一个多么美丽的地方。②Theywalkedabout30milesbeforetheysawavillage.他们走了大约30英里才看到一个村庄。③Wehadn’trunamilebeforehefelttired.我们跑了还不到1英里他就累了。④BeforeIknewanhourhad__passed(pass)anditwastimetomoveontolunch.我还没意识到，一个小时就已经过去了，该吃午饭了。⑤ItwasreallyalongtimebeforeIrealizedthetruth.过了很长一段时间我才认识到真相。[链接写作]补全句子⑥I’msorryyouhavebeenwaitingsolong，butitwillstillbesometime．真是对不起让你久等了，但是还要过一段时间你才能拿到你的护照。⑦ThehistoryexamwassoeasythatIfinished.这次历史考试非常简单，我没花多长时间就做完了。⑧HeisleavingforAustraliaandhecomesback.他要去澳大利亚了，三年后才会回来。【答案】4.hadpassed5.before6.beforeyoucangetyourpassport7.itwasn’tlongbefore/itdidn’ttakelongbefore8.itwillbethreeyearsbefore分层提分分层提分题组A基础过关练Ⅰ.单词拼写1．However，hisfriendsuccessfully(说服)himtohaveatry.2．Therewasnoadvance(警告)beforetheearthquakehit.3．Everyonewillhavetheir(偏爱)．4．Generally，thatisfine，butyoushouldbeawareofone(潜在的)weakness.5．Thereislittlechancethatwewillsucceedinchangingthelaw.(然而)，itisimportantthatwetry.6．WhenIgotthere，thenoiseandmovementstopped(立即)．7．Thetextofthelecturewas(可获得的)toguestsonthenight.8．Theywatchedthebusdisappearintothe(远方)．9．Yemen(掌控)thestraitatthesouthernendoftheRedSea.10．Wehadtomakea(变动)inourarrangements.【答案】1.persuaded2.warning3.preference4.potential5.Nevertheless6.instantly7.available8.distance9.commands10.switchⅡ.单句语法填空1．Whenthephonesareswitched，thosewhoaremoredependentontheirmobileswillfeelworse.2．Regardlessoftheweatherorthe(distant)，PaulWilsonwillmakesurelow－incomestudentsinhisneighbourhoodarriveattheircollegeclassesontime.3．Thoughmyhometownissmallanddistantcities，thereisalwayssomethingdifferenttocatchyoureye.4．Theteachercommandedus(hand)inourexercisesnextMonday.5．Thecaptaincommandedthathiscrew(take)arestbeforethedaybreak，butsomeofthemstillworkedonthedeck.6．Thoughwarnedthedangermanytimes，somedriversstilldriveafterdrinking，whichnotonlybreaksthelawbutalsoisprobablylife－threatening.7．Primaryschooling，asense，ismoreimportantthansecondaryschooling.8．Thisstrangerrespondedbeautifullymysmallcrisis，butsheactuallywasn’ttheonlyone.9．Wehaveverystrictqualitycontrolandanythingimperfectisrejected，socustomersfeelsecureourproducts.10．Theytriedtopersuadetheiryoungsister(stay)behind，sayingthatthelongwalkwouldbetootiringforher.【答案】1.off2.distance3.from4.tohand5.(should)take6.of7.in8.to9.about10.tostayⅢ.选词填空switchoff，inthedistance，haveapreferencefor，theinstant，earlyon，haveagoodcommandof，berelevantto，catchfire，inthissense1．Pleasethelightswhenyouleavetheoffice.2．Icanseethemountains．3．Idon’tthinkyouressaythetopic.4．Onebuildingofthecommunitylastnight.5．Amongallthesubjects，Imath.6．IrecognizedherIsawMary.7．ApplicantswillbeexpectedtoEnglish.8．Iknewthathetoldalie.9．，themanageristoblamefortheaccident.【答案】1.switchoff2.inthedistance3.isrelevantto4.caughtfire5.haveapreferencefor6.theinstant7.haveagoodcommandof8.earlyon9.InthissenseⅣ.补全/翻译句子1．Tomdashedout．(theinstant)火车一到站台，Tom就冲了出去，紧紧地抱住了他的妈妈。2．It’sagreatpitythat．(nolonger)很遗憾，Brown先生不再住在这所房子里了。3．尽管很小，这个电器也能为我们节省能源和金钱。(though，save).4．他总是吃苦在前，享乐在后。(动词不定式作定语).5．Smith先生到机场的时候，他发现护照丢了。(find＋宾语＋宾补).6．再过两个月我哥哥就要高中毕业了。(it，before).【答案】TheinstantthetrainarrivedattheplatformandhuggedhismothertightlyMrBrownnolongerlivesinthishouseThough(itis)small，thisappliancestillcansaveusenergyandmoneyHeisalwaysthefirsttobearhardshipsandthelasttoenjoycomfortsWhenMrSmithgottotheairport，hefoundhispassportlostItwilltaketwomonthsbeforemybrothergraduatesfrom/finisheshighschool.题组B能力提升练课文语法填空HaveyoueverforgottentolockthedoorofyourhouseorswitchofftheTV?Thesekindsofthingsoftenhappentous，1.____________canleadtoproblems.However，inthenearfuture，we2.____________(live)insmarthomesthatwilllockthedoorandswitchofftheTV3.____________(automatic)．Thesesmarthomeswillprovideuswitha4.____________(comfortable)environment.Yourhomewilllearnyourdailyroutineand5.____________(preference)，soeverythingwillbereadyforyouwhenyougethomeeachevening.Forexample，lightswillcomeon6.____________(instant)youenterthedooralongwithyourfavouritemusic.Allcontrolswillrespondtovoicecommands，soyoujustsay7.____________youwantandthehomesystemwillobey.Besides，itwillgiveyousuggestionsonahealthierdietandhow8.____________(sleep)better.Thissmarttechnologyisnotafantasy.9.____________，itwilltakesomeyears10.____________mostnewhomesbegintouseit.1.which【解析】考查非限制性定语从句。设空处引导非限制性定语从句，并在从句中作主语，先行词为things，故填which。2．willbeliving【解析】考查时态。根据句意可知，此处应用将来进行时，故填willbeliving。3．automatically【解析】考查词性转换。此处应用副词作状语，故填automatically。4．morecomfortable【解析】考查形容词比较级。根据上下文可知此处暗含一种与现在的比较，故用比较级morecomfortable。5．preferences【解析】考查名词的数。根据语境及句意可知，此处应用名词的复数形式，故填preferences。6．instantly【解析】考查词性转换。表示“一……就……”应用instantly。7．what【解析】考查名词性从句。设空处引导宾语从句，并在从句中作want的宾语，表示“想要的东西”，故填what。8．tosleep【解析】考查“疑问词＋不定式”结构。此处为“疑问词＋不定式”结构，故填tosleep。9．Nevertheless【解析】考查副词。此处表示转折，故填Nevertheless。10．before【解析】考查连词。此处是固定句型“itwilltake＋时间段＋before...”，意为“需要多长时间才……”，故填before。语法填空Battlingcoronavirusisanexperiencethatwillforeverstayinmymind.Ihadwhat’sconsideredamildcase，buteveninitsweakestform，thisvirusis1._______________(violence)andcruel.Myhusband，Louis，andIhavebeentryingtofigureoutwherewefirstcameintocontact2.____________thevirus，andwethinkitwastheFridaynightwhenwewentout3.____________(celebrate)hissister’sbirthdayinearlyMarch.WewenttoaMexicanrestaurant，4.____________wesharedlotsoflaughsandfood.Wedidn’tthinkanythingofitatthetime.5.____________(look)backnow，wethinkthatmusthavebeenthestartofitall.Sharingfoodanddrinks6.____________(be)oneoftheeverydayhabitsthatshouldchangeforeveraftercoronavirus.LouisbeganshowingsymptomsonMonday，butweassumeditwas7.____________typicalcold.Itdidn’tseemacauseforconcern.Thenittook8.____________(I)down.ThedoctorwascertainIwouldtestpositiveforcoronavirus，butgavemetheoptiontotest9.______________Iwantedtoknowforsure.Ioptedtobetested.NowthatI10.____________(recover)，I’msharingmystorybecauseIwantpeopletotakethissituationseriously.Wehavetofightthisbattletogetherandwehavetowin.【语篇解读】【解析】本文介绍了“我”和“我的丈夫”感染新冠病毒肺炎和治疗的经历。1．violent【解析】考查形容词。violent“猛烈的；暴力的”。2．with【解析】考查介词。contactwith“接触，遭遇”。3．tocelebrate【解析】考查非谓语动词。使用不定式作目的状语。4．where【解析】考查定语从句。先行词是restaurant，定语从句中缺少地点状语，故填写where。5．Looking【解析】考查非谓语动词，使用looking作状语。6．is【解析】考查动词的时态。分析句子成分可知，空处为谓语，且主语为动名词短语，故用is。7．a【解析】考查冠词。atypicalcold“一种典型的感冒”。8．me【解析】考查代词。此处应用代词的宾格作动词take的宾语。9．if【解析】考查连词。10．haverecovered【解析】考查动词的时态。此处为nowthat引导的