Unit3TheworldofscienceSectionCDevelopingideas&Presentingideas&Reflection
内容索引基础落实·必备知识全过关语篇研读·文本脉落全明晰重难探究·能力素养全提升
基础落实·必备知识全过关
Ⅰ.重点单词■必记写作词汇1.v.起草,草拟2.n.金属3.n.证明,证据■识记阅读词汇1.lightningn.2.fictionn.3.flashn.4.gravityn.5.proceduren.draftmetalproof闪电虚构的事,想象的事闪光重力,引力程序,步骤,手续
■串记拓展词汇1.declarationn.声明,宣告→____________v.宣告,声明2.experimentn.(科学)实验→____________adj.实验的3.attachv.系,绑;贴→____________adj.依恋的,爱慕的;附属于的→____________n.依恋;信念;忠诚;(机器的)附件4.conductv.传导(热、电);指挥;实施;带领;举止,表现n.行为;举止→____________n.导体;指挥;售票员5.scientificadj.科学(上)的→___________n.科学→____________n.科学家6.entirelyadv.完全地,彻底地→____________adj.完全的;整个的7.accountn.记述,描述;账目;账户v.解释,说明;(数量上、比例上)占;认为是→____________n.会计;会计师declareexperimentalattachedattachmentconductorsciencescientistentireaccountant
【掌握构词规律快速记牢单词】后缀-al加在名词或名词性词根后面,构成形容词。experimentaladj.实验的originaladj.最初的,原始的nationaladj.国家的;民族的personaladj.个人的
Ⅱ.核心短语1.除……之外2.把……栓/系在……上3.与……一起;连同……一起4.有助于,为……贡献5.证实真相6.发生;进行7.不止一个8.死于9.想出;提出10.打在某人头上apartfromtie...to...alongwithcontributetowardsestablishthetruthtakeplacemorethanonediefromcomeupwithhitsb.onthehead
语篇研读·文本脉落全明晰
Step1Fast-readingTask1SkimmingformainstructureReadthepassagequicklyandthenfillintheblanks.fictionprocesseffecttruereadhear
Task2ReadingforthemainideaThemainideaofthepassageis_____________________________________.istrueornotwhetherthestoryofFranklin’sexperiment
Step2DetailedreadingReadthetextcarefullyandchoosethebestanswer.1.Whatisthesecondparagraphmainlyabout?A.Franklin’sopinionaboutscience.B.ThepurposeandprocessofFranklin’sexperiment.C.People’sdifferentopinionsonlightning.D.Theroleofthemetalkey.B
2.Formanyyears,welearnfromthestoryofFranklin’sexperimentEXCEPTthat.A.themethodofFranklin’sexperimentissafeB.FranklinwasverybravetomaketheexperimentC.scientificexperimentsareimportanttothetruthD.themethodofFranklin’sexperimentisscientific3.WhatpeopleareinspiredbyinFranklin’sstory?A.Hisbraveryandscientificapproach.B.Thekitewithakeytiedtothestring.C.Thestormyweatherwithlightning.D.Histouchingonthemetalkey.AA
4.WhatisthepurposeofthestoryofNewton?A.Toshowtheacceptedstoryistrue.B.ToshowNewtonwasbravetobearthehitofanapple.C.ToshowNewtonwasluckytofindthetheoryofgravity.D.Toshowtheacceptedstoryisquestionedbythescientists.5.Whichofthefollowingmaytheauthoragreewith?A.Toseeistobelieve.B.Everyextremityisafault.C.Booksshouldbereadwithreservation.D.Imaginationisthesourceofcreation.DC
Step3Post-readingⅠ.课文语篇填空BenjaminFranklin’sfamousexperimentwithlightninghasintroduced1.____________(generation)ofchildrentoscience.2.____________,newresearchsuggeststhatthestorymaybefictioninsteadoffact.Thestoryis3.____________Franklinflewakiteduringastormin1752.Heraisedthekitewithapieceofstring4.____________(tie)toit.Ametalkeywas5.____________(attach)tothestring.Aflashoflightninghitthekite,andelectricity6.____________(conduct)throughthestringtothekey.Franklinthentouchedthekeywithhisfingerandgotanelectricshock.This,hesaid,provedthatlightningwasaformof7.____________(electric).generationsHoweverthattiedattachedwasconductedelectricity
However,neitherthestorynorthedetailsoftheexperimentare8.____________(entire)true.ScientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavedied9.____________theelectricshock.SomehaveevenquestionedthestoryabouttheapplethatfellonNewton’sheadandledhimtocomeupwithhistheoryofgravity.Infact,morethanoneaccountsuggeststhatwhileNewtonwascertainlyinspiredbyafallingapple,thereisnoproofthatithithimonthehead.Admittedly,fictionisoften10.______________(interesting)thanthetruth.Butinscience,factsshouldbeprovedbyexperimentsandresearch.entirelyfrommoreinteresting
Ⅱ.长难句分析1.引导让步状语从句主语从句AlthoughithasbeenprovedthatFranklin’sexperimenttookplace,morethanonescientisthasquestionedwhatreallyhappened.宾语从句[尝试翻译]尽管已证实富兰克林进行了这一实验,不少科学家还是对真实的情形提出过质疑。
2.引导宾语从句引导条件状语从句ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.[尝试翻译]不过科学家们一致认为,如果富兰克林真的触摸了钥匙,他肯定会因触电而亡。
Ⅲ.教材熟词生义conduct项目意义例句熟义v.Sheconductedanorchestraoffortyinstruments.生义v.Mostplasticsdonotreadilyconductelectricity.指挥传导(热、电)
重难探究·能力素养全提升
重点词汇1.declarationn.声明,宣告【教材原句】BenjaminFranklin(1706—1790)wasoneoftheFoundingFathersoftheUnitedStatesandhelpeddrafttheDeclarationofIndependenceandtheUSConstitution.本杰明·富兰克林(1706~1790年)是美国开国元勋之一,并帮助起草了《独立宣言》和《美国宪法》。
【归纳拓展】declarevt.&vi.宣布,宣称;声明declarewaron...对……宣战declareagainst/for声明反对/支持……declaresb./sth.(tobe)+名词/形容词 宣布某人/事为……Itisdeclaredthat...宣布……【背佳句】Thetwoleaderssignedadeclarationafterdiscussingtheproblemforalongtime.两位领导人在讨论了那个问题很长时间之后签署了一份声明。
练出神单句语法填空①Toourrelief,theleaderdeclaredwardrugs.②Hewrotealettertothegirl,makinga(declare)oflove.写精彩句式升级·背诵③Thetheoryhasalreadybeendeclaredtobewrong.→thetheoryiswrong.ondeclarationIthasalreadybeendeclaredthat
2.apartfrom除……之外【教材原句】Apartfrombeingasuccessfulstatesman,hewasalsowellknownasaleadingAmericanauthor,printerandpublisher,successfuldiplomat,creativescientistandinventor.他不仅是一位成功的政治家,还是美国著名的作家、印刷商和出版商、成功的外交家、富有创造力的科学家和发明家。【归纳拓展】apartfrom后接名词、代词或v.-ing作宾语,具体用法如下:(1)表示“除了……外(还),此外”,相当于inadditionto或besides;(2)表示“除了……外(都)”,相当于except或but。
【背佳句】ApartfromEnglish,hehadtostudyanotherforeignlanguagewhileincollege.大学期间,除了英语外,他还要学一门外语。【易混辨析】apartfrom具有多重意义,既可代替besides,也可代替except或exceptforbesides表示“除了……之外(还有)”,即把除去的部分也包括在整体之内except表示“除了……之外”,在整体中减去一部分,除去的部分不包括在整体之内exceptfor表示“除……以外”,指说明整个基本情况后,对细节加以纠正,其后常接名词
练出神选词填空①(apartfrom/exceptfor)schoolwork,thechildrenalsohavetotakeart,musicandsportsclassesintheirfreetime.②—Whydoyoulikeads?—Becausetheyhaveattractivepictures(except/besides)theiroriginalslogans(标语).③(apartfrom/exceptfor)providingentertainment,thewebsiteisalsoahelpfullearningtool.写精彩完成句子·背诵④除了你之外,我几乎不认识村里的其他任何人。Ihardlyknowanyoneelseinthevillage.ApartfrombesidesApartfromexceptyou
3.attachv.系,绑,贴;使依恋;重视【教材原句】Ametalkeywasattachedtothestring.绳子上绑着一把金属钥匙。【归纳拓展】(1)attachsth.tosth.把……附在……上;把……固定到……上attachimportance/significanceto...认为……重要/有意义(2)attachedadj.依恋的,爱慕的;附属于的beattachedto附属于;依恋(3)attachmentn.附属物;附件;爱慕;依恋
【背佳句】InChina,packetsofcigarettescomewithagovernmenthealthwarningattachedtothem.在中国,香烟的包装盒上都印有政府的健康警告。练出神单句语法填空①Sheattachedastamptheenvelopeandmaileditout.②Withalabel(attach)toeachpieceofluggage,itiseasyforpassengerstorecognisetheirown.③Tobehonest,theschoolisfamousbecauseitisattachedakeyuniversity.④Pleasefindmyapplicationletterandresumeinthe(attach).toattachedtoattachment
写精彩完成句子·背诵⑤我的父母一直非常重视让我得到良好的教育。Myparentsalwaysmygettingagoodeducation.attachgreatimportanceto
4.conductv.传导(热、电等);引导,带领;指挥;实施;举止,表现【教材原句】Aflashoflightninghitthekite,andelectricitywasconductedthroughthestringtothekey.一道闪电击中风筝,电流通过绳子传导至钥匙上。【归纳拓展】(1)conductanexperiment做实验conductoneself行为;表现;举止(2)conductorn.导体;售票员;领导者;管理人【背佳句】Achemicalexperimentconductedintheclassroomgreatlyinterestedallthepupils.在教室里进行的一个化学实验引起了所有学生的极大兴趣。
练出神语境辨义①Asweallknow,heatcanbeconductedthroughmetal.②Yourchildrenconductedthemselveswellattheparty.③WehaveconductedalotofstrategiesonEnglishlearning.④Myfriendwenthome,leavingmetoconducttheband.⑤TheoldguideconductedusaroundtheWestLake.写精彩完成句子·背诵⑥让我们恼怒的是他在聚会上表现不好。Whatannoyeduswasthathedidn’twellattheparty.传导举止,表现实施指挥带领conducthimself
5.accountn.描述,叙述;账目,账户v.解释,说明;(数量上、比例上)占【教材原句】Infact,morethanoneaccountsuggeststhatwhileNewtonwascertainlyinspiredbyafallingapple,thereisnoproofthatithithimonthehead.事实上,不止一种说法表明,虽然牛顿确实受到了掉落的苹果的启发,但没有证据表明苹果砸在了他的头上。【归纳拓展】(1)giveanaccountof...描述……onaccountof因为,由于onnoaccount决不(位于句首时,句子要部分倒装)take...intoaccount将……考虑在内(2)accountfor...是……的原因;解释;占(一定数量或比例)
【背佳句】LindagaveusavividaccountofhertriptoMountTaiafterherreturn.琳达回来后向我们生动地描述了她的泰山之行。练出神单句语法填空①Lightingaccountsabout7%oftotalelectricityconsumedintheUS.②Iftheyhadtakeneverythingaccount,theywouldnothavemadesuchamistake.forinto
写精彩完成句子·背诵③教授警告学生说,在他的课上绝对不应该使用手机。Theprofessorwarnedthestudentsthat____________________________mobilephonesinhisclass.④由于天气不好,我们将运动会推迟了。Wedelayedthesportsmeet.onnoaccountshouldtheyuseonaccountofthebadweather
重点句式neither...nor...“既不……也不……”【教材原句】However,neitherthestorynorthedetailsoftheexperimentareentirelytrue.然而,不管是故事本身还是实验细节都并非完全属实。
【归纳拓展】(1)neither...nor...表示“既不……也不……”。其含义是否定的,可连接两个并列的成分。(2)neither...nor...连接两个主语时,谓语动词的选择应遵循“就近原则”。(3)若将neither...nor...句型变为肯定句,只需把neither...nor...改为both...and...即可,同时谓语动词必须用复数形式。(4)neither可以单独使用作主语,表示“两者中没有一个”。(5)neither或nor还有另外一种用法:当表达“一个人没有做某事,另一个人也没做同一类事”时,可用neither或nor进行简略回答。其结构为:Neither/Nor+助动词/情态动词/be动词+主语。【背佳句】Withoutmotivation,youcanneithersetagoalnorreachit.没有动力,你既不会设定目标,也不会达到目标。
练出神单句语法填空①Neitheryounorshe,Ithink,(have)toldthetruthbehindtheaccident.②Ihadn’tbeentoNewYorkbeforeandhadJane.③Hecouldn’tseeandnorhehearuntilonemonthago.写精彩完成句子·背诵④他们做得对。他和Melanie都不需要向我道歉。Theyhavedonethatcorrectly.___________________________________.hasneither/norcouldNeitherhenorMelanieneedstoapologisetome
本课结束
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